如何解決自動灌膠機(jī)的拉絲問題?由于工藝要求高，有些產(chǎn)品需要使用高粘度的膠水。由于高粘度的特點，點膠過程中會出現(xiàn)拉絲現(xiàn)象，不僅影響質(zhì)量，還會影響外觀。面對膠圖，大家應(yīng)該學(xué)習(xí)以下技巧。
How to solve the drawing problem of automatic glue filling machine? Due to the high technological requirements, some products need to use high viscosity glue. Due to the characteristics of high viscosity, there will be wire drawing phenomenon in the dispensing process, which not only affects the quality, but also affects the appearance. In the face of glue map, you should learn the following skills.
1.膠口延遲
1. Glue mouth delay
打開膠頭時，由于膠頭出水口與膠閥之間有一定距離，所以膠頭之間沒有膠水。如果把膠頭出水口打開，立即開始運動，會導(dǎo)致賽道開始時短時間缺膠。為防止這種情況發(fā)生，在開膠后，延遲一段時間，等膠水流出后，再進(jìn)行后續(xù)動作。這種延遲時間稱為開膠延遲。
When opening the glue head, there is no glue between the glue heads because there is a certain distance between the water outlet of the glue head and the glue valve. If the water outlet of the rubber head is opened and the movement starts immediately, it will lead to short-term lack of rubber at the beginning of the track. In order to prevent this situation, after opening the glue, delay for a period of time, wait for the glue to flow out, and then carry out the follow-up action. This delay time is called glue opening delay.
2.膠關(guān)閉延遲
2. Glue closing delay
關(guān)閉膠頭后，膠頭出膠口與膠閥之間仍有膠。關(guān)閉膠頭后立即移動，可能形成膠尾現(xiàn)象。為了防止發(fā)生這種情況，在關(guān)閉膠頭后，延遲一段時間，等待膠水流出，然后進(jìn)行后續(xù)動作。這種延遲時間稱為膠合延遲。
After closing the rubber head, there is still glue between the rubber head outlet and the rubber valve. The rubber tail may be formed when the rubber head is moved immediately after closing. In order to prevent this situation, after closing the glue head, delay for a period of time, wait for the glue to flow out, and then carry out the follow-up action. This delay time is called gluing delay.
3.圖的高度
3. The height of the graph
由于有些膠水粘度高，只有在膠水以恒定的速度緩慢提升一定距離后才能將膠水拉出，不影響上膠軌道。這個距離稱為繪圖高度。
Due to the high viscosity of some glue, the glue can be pulled out only after the glue is slowly raised for a certain distance at a constant speed, which does not affect the gluing track. This distance is called the drawing height.
4.舉升高度
4. Lifting height
配藥時跟蹤的一個部分是完成并且空白移動到下一節(jié)的起點,為了防止橡膠頭針,橡膠抬起頭部在終點一定高度,確保橡膠頭不安全針,然后把空白的起點的下一節(jié)軌道,這叫做舉升高度。
When dispensing, one part of the tracking is to complete and move the blank to the starting point of the next section. In order to prevent the rubber needle, the rubber raises its head at a certain height at the end point to ensure that the rubber head does not secure the needle. Then the next section of the track at the starting point of the blank is called the lifting height.
5.預(yù)封膠
5. Pre sealing glue
即提前收膠距離，是指在連續(xù)軌跡上涂膠過程中，在到達(dá)終點前關(guān)閉膠頭，避免在殘余壓力和殘余膠水完成后，在末端段堆積膠水。這個軌跡的長度被稱為“粘近距離”。
That is, the glue collection distance in advance refers to closing the glue head before reaching the end point in the process of gluing on the continuous track, so as to avoid accumulating glue at the end section after the completion of residual pressure and residual glue. The length of this trajectory is called "sticky proximity.".
6.結(jié)束動作
6. End action
調(diào)劑后的整個教學(xué)跟蹤,用戶可以設(shè)置橡膠頭搬到精選的位置,或者處理文件的起始點,或終點的處理文件,或重置,或連接文件,為了方便的選擇和放置工件,提高處理效率,或消除加工誤差。這個項目被稱為關(guān)閉動作。
For the whole teaching tracking after dispensing, the user can set the rubber head to move to the specified position, or process the starting point or end point of the file, or reset or connect the file, in order to facilitate the selection and placement of the workpiece, improve the processing efficiency, or eliminate the processing error. This project is called a close action.
7.電纜在提升
7. The cable is lifting
由于膠水的粘性，合膠后直接拉膠動作不能達(dá)到斷膠絲的效果，或者拉出的膠絲形狀不符合要求。因此，關(guān)閉橡膠頭后，斜拉索向上吊起，為拉線做準(zhǔn)備。
Due to the stickiness of the glue, the direct pulling action after gluing can not achieve the effect of breaking the glue wire, or the shape of the pulled glue wire does not meet the requirements. Therefore, after closing the rubber head, the stay cable is lifted up to prepare for the stay cable.
8.膠加熱
8. Glue heating
可以試著將膠水加熱到合適的溫度，增加膠水的流動性，從某種意義上解決拉絲的問題!注意加熱溫度不宜過高。
You can try to heat the glue to a suitable temperature, increase the fluidity of the glue, and solve the problem of wire drawing in a sense! The heating temperature should not be too high.