CN211307168U - Automatic implantation forming device for nut injection molding - Google Patents
Automatic implantation forming device for nut injection molding Download PDFInfo
- Publication number
- CN211307168U CN211307168U CN201921263588.4U CN201921263588U CN211307168U CN 211307168 U CN211307168 U CN 211307168U CN 201921263588 U CN201921263588 U CN 201921263588U CN 211307168 U CN211307168 U CN 211307168U
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- nut
- implanting
- nuts
- positioning jig
- mechanical arm
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Abstract
The utility model relates to an automatic implantation forming device of nut moulding plastics solves current mould that to implant the nut inefficiency, and the yield is low, to the big problem of damage of plastics. The nut arranging device comprises a base, a nut feeding device, a nut arranging device and a nut implanting device, wherein the nut feeding device, the nut arranging device and the nut implanting device are arranged on the base; the nut arranging device comprises a nut positioning jig and a discharging mechanism, the nut implanting device comprises an implanting mechanical arm and an implanting mechanism, the implanting mechanical arm is used for sending nuts on the nut positioning jig into the upper portion of an injection mold, the implanting mechanism is used for implanting nuts on the implanting mechanical arm into the injection mold, the nuts are automatically supplied by a nut feeding device, the nut arranging device is used for arranging the nuts on the nut positioning jig, an explosion needle on the implanting mechanical arm is inserted into the nuts to clamp the nuts, the implanting mechanical handle is used for sending the nuts to the upper portion of the injection mold, and a stripping sleeve of the implanting mechanism pushes the nuts to be implanted into the injection mold for injection molding. Therefore, the implantation is accurate and efficient, the plastic cannot be damaged, and the qualification rate is high.
Description
Technical Field
The utility model relates to an injection mold field especially relates to an automatic implantation forming device of nut moulding plastics.
Background
In many injection-molded parts, nuts are often placed in the plastic parts for the purpose of installation, coupling and the like, and the structural gravity of the nuts has high requirements on the pulling force and the torsion force of the nuts. At present, three process methods are available for the built-in nut of the injection molding part: hot melt nut, ultrasonic nut, implant nut of moulding plastics. The nut is a relatively common process for embedding the nut, and is a mode for embedding the copper nut into an injection molding piece by using a hot melting machine. The ultrasonic nut is implanted into an injection molding part by increasing the temperature of a joint through friction between the nut and the surface and the inner molecules of a workpiece through ultrasonic vibration. The injection molding of the embedded nut is realized by manually embedding the nut into a mold for injection molding.
When the implanted nut is a miniature nut, the hot-melting nut has the problems of insufficient embedding, surface scald, glue overflow, nut inclination, excessive drawing force and torsion, too small nut and difficult placement and the like, wherein the drawing force and the torsion are low, the problem cannot be thoroughly solved, and the production requirement cannot be met; the ultrasonic nut has the problems of cracking of a BOSS hole, inconsistent height of the ultrasonic nut, higher cost, insufficient drawing force and torsion, nut crush, material crush, difficulty in placement of the nut and the like, so that the yield, the productivity and the efficiency cannot meet the quality and volume production requirements.
Different from the two previous modes, the injection molding of the micro nut has higher drawing force and torsion yield, can not cause the problems of nut crush damage, material crush damage and the like, and can meet the quality requirement. However, the nuts are small, and especially when a product has a plurality of nuts to be simultaneously implanted into the mold, the manual operation process is too slow and the efficiency is too low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the existing plastic part implanting nut is low in efficiency, low in yield and large in damage to plastics.
For solving the utility model provides a technical scheme that technical problem adopted does: the utility model discloses a nut injection molding automatic implantation molding device, which comprises a base, a nut feeding device, a nut arranging device and a nut implanting device, wherein the nut feeding device is arranged on the base and used for feeding nuts; the nut arranging device comprises a nut positioning jig, more than two nut positioning grooves for positioning nuts are arranged on the nut positioning jig, the nut positioning jig is arranged corresponding to a nut feeding device, the nut arranging device also comprises a discharging mechanism for conveying the nuts flowing out from the nut feeding device into the nut positioning grooves, the nut implanting device comprises an implanting mechanical arm for conveying the nuts on the nut positioning jig above an injection mold and an implanting mechanism for implanting the nuts on the implanting mechanical arm into the injection mold, the implanting mechanical arm is arranged corresponding to the upper part of the nut positioning jig, the bottom of the implanting mechanical arm is provided with an explosion needle for inserting the nuts to clamp the nuts, the implanting mechanism comprises an implanting push plate, the bottom of the implanting push plate is provided with a stripping sleeve sleeved on the explosion needle, and the implanting mechanical arm is provided with an implanting driving cylinder for driving the stripping sleeve to slide up and down to push the nuts to be implanted, the implantation push plate is fixedly connected with a piston rod of the implantation driving cylinder.
Right the utility model discloses do further limited technical scheme and include:
the discharging mechanism comprises a sucker used for sucking the nut, an X-axis driving cylinder for driving the sucker to move along an X axis, and a Z-axis driving cylinder for driving the sucker to move up and down, the nut positioning jig is arranged on the base in a sliding mode along a Y axis, and the base is provided with a Y-axis driving cylinder for driving the nut jig to move along the Y axis.
The explosion needle comprises a needle rod inserted into the nut, and the insertion end of the needle rod is provided with a U-shaped groove used for dividing the insertion end of the needle rod into two halves.
The needle bar insert end be equipped with the convex closure screens that are used for blocking the nut, convex closure screens from bottom to top size crescent.
The more than two nut positioning grooves are uniformly arranged in a rectangular shape.
The nut feeding device comprises a vibration disc and a conveying pipeline connected with the vibration disc, wherein a storage tank is arranged at one end of the conveying pipeline, and the nut positioning jig corresponds to the storage tank.
Through the technical scheme, the beneficial effects of the utility model are that: the utility model discloses a nut moulds plastics automatic implantation forming device's confession nut feedway automatic supply nut, nut collating unit are used for arranging the nut on nut positioning jig, and the explosion needle that implants on the manipulator inserts in the nut and presss from both sides the nut, implants the machinery hand (hold) nut and send to the injection mold top, and what implant the mechanism takes off the material sleeve and promotes the nut and implant injection mold in and carry out injection moulding. Therefore, the implantation is accurate and efficient, the plastic cannot be damaged, and the qualification rate is high.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of a nut implanting device of the nut injection molding automatic implanting forming device of the present invention.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Detailed Description
The structure of the present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1 to 2, an automatic implantation molding device for nut injection molding comprises a base, a nut feeding device arranged on the base and used for feeding nuts, a nut arranging device and a nut implanting device; the nut arranging device comprises a nut positioning jig, more than two nut positioning grooves for positioning nuts are arranged on the nut positioning jig, the nut positioning jig is arranged corresponding to a nut feeding device, the nut arranging device also comprises a discharging mechanism for conveying the nuts flowing out of the nut feeding device into the nut positioning grooves, the nut implanting device comprises an implanting mechanical arm 1 for conveying the nuts on the nut positioning jig into the upper part of an injection mold and an implanting mechanism for implanting the nuts on the implanting mechanical arm into the injection mold 6, the implanting mechanical arm is arranged corresponding to the upper part of the nut positioning jig, the bottom of the implanting mechanical arm is provided with an explosion needle 2 for clamping the nuts by inserting the nuts, the implanting mechanism comprises an implanting push plate 3, the bottom of the implanting push plate is provided with a stripping sleeve 4 sleeved on the explosion needle, the implanting mechanical arm is provided with an implanting driving cylinder 5 for driving the stripping sleeve to slide up and down to push the nuts to be implanted, the implantation push plate is fixedly connected with a piston rod of the implantation driving cylinder. In this embodiment, the explosion needle 2 includes a needle bar 21 for insertion into the nut, and the insertion end of the needle bar is provided with a U-shaped groove 22 for dividing the insertion end of the needle bar into two halves. The U-shaped groove provides elasticity to the insertion end of the needle shaft. The needle bar insertion end is provided with a convex hull clamping position 23 used for clamping the nut, and the size of the convex hull clamping position is gradually increased from bottom to top. When the implantation manipulator drives the explosion needle to move downwards and insert the nut, the elastic convex hull clamping position is inserted into the inner hole of the nut, so that the nut is clamped. The implanting driving cylinder drives the implanting push plate to move downwards to drive the stripping sleeve to move downwards to implant the nut into the injection mold.
In this embodiment, nut feedway is including the vibration dish, the pipeline of being connected with the vibration dish, and pipeline's one end is equipped with the stock chest, and nut positioning jig corresponds the stock chest setting. The vibration dish vibrates the ejection of compact, and the nut is according to certain direction neatly arranged and moves down to pipeline and flows and fall to the stock chest in, then the nut constant head tank on the nut positioning jig is arranged to the nut in the stock chest to the discharge mechanism.
In this embodiment, more than two nut positioning grooves are arranged uniformly in a rectangular shape. The discharging mechanism comprises a sucker used for sucking a nut, an X-axis driving cylinder driving the sucker to move along an X axis, and a Z-axis driving cylinder driving the sucker to move up and down, the nut positioning jig is arranged on the base in a sliding mode along a Y axis, a Y-axis driving cylinder driving the nut jig to move along the Y axis is arranged on the base, and the nut jig is connected with the base in a sliding mode through a Y-axis sliding rail arranged along the Y axis. When arranging the material, the Z-axis drives actuating cylinder drive sucking disc and reciprocates and suck the nut and put down, and the X-axis drives actuating cylinder drive sucking disc and moves along the X-axis and arranges, has arranged one row, and the Y-axis drives actuating cylinder drive nut tool and moves along the Y-axis to carry out the row's next range of arrangement, thereby arrange the material mechanism and can arrange the material automatically, arrange material efficiently.
The utility model discloses a nut is moulded plastics automatic implantation forming device's the automatic nut that supplies of supply nut feedway, nut collating unit are used for arranging the nut on nut positioning jig, implant the manipulator and drive the explosion needle and insert and play the nut in the nut, implant the machinery hand (hold) nut and send to the injection mold top, implant and drive actuating cylinder drive and implant the push pedal and move down to drive and take off the material sleeve and move down to carry out injection moulding on the pilot pin that the nut was implanted in injection mold. Therefore, the implantation is accurate and efficient, the plastic cannot be damaged, and the qualification rate is high.
While the present invention has been described in detail and with reference to the accompanying drawings, it is not to be understood as limited by the scope of the invention. Various modifications and changes may be made by those skilled in the art without inventive work within the scope of the present invention as described in the claims.
Claims (6)
1. The utility model provides a nut automatic implantation forming device that moulds plastics which characterized in that: the nut arranging device comprises a base, a nut feeding device, a nut arranging device and a nut implanting device, wherein the nut feeding device is arranged on the base and used for feeding nuts; the nut arranging device comprises a nut positioning jig, more than two nut positioning grooves for positioning nuts are arranged on the nut positioning jig, the nut positioning jig is arranged corresponding to a nut feeding device, the nut arranging device also comprises a discharging mechanism for conveying the nuts flowing out from the nut feeding device into the nut positioning grooves, the nut implanting device comprises an implanting mechanical arm for conveying the nuts on the nut positioning jig above an injection mold and an implanting mechanism for implanting the nuts on the implanting mechanical arm into the injection mold, the implanting mechanical arm is arranged corresponding to the upper part of the nut positioning jig, the bottom of the implanting mechanical arm is provided with an explosion needle for inserting the nuts to clamp the nuts, the implanting mechanism comprises an implanting push plate, the bottom of the implanting push plate is provided with a stripping sleeve sleeved on the explosion needle, and the implanting mechanical arm is provided with an implanting driving cylinder for driving the stripping sleeve to slide up and down to push the nuts to be implanted, the implantation push plate is fixedly connected with a piston rod of the implantation driving cylinder.
2. The nut injection molding automatic implant molding device according to claim 1, wherein: the discharging mechanism comprises a sucker used for sucking the nut, an X-axis driving cylinder for driving the sucker to move along an X axis, and a Z-axis driving cylinder for driving the sucker to move up and down, the nut positioning jig is arranged on the base in a sliding mode along a Y axis, and the base is provided with a Y-axis driving cylinder for driving the nut jig to move along the Y axis.
3. The nut injection molding automatic implant molding device according to claim 1, wherein: the explosion needle comprises a needle rod inserted into the nut, and the insertion end of the needle rod is provided with a U-shaped groove used for dividing the insertion end of the needle rod into two halves.
4. The nut injection molding automatic implant molding device according to claim 3, wherein: the needle bar insert end be equipped with the convex closure screens that are used for blocking the nut, convex closure screens from bottom to top size crescent.
5. The nut injection molding automatic implant molding device according to claim 1, wherein: the more than two nut positioning grooves are uniformly arranged in a rectangular shape.
6. The nut injection molding automatic implant molding device according to claim 1, wherein: the nut feeding device comprises a vibration disc and a conveying pipeline connected with the vibration disc, wherein a storage tank is arranged at one end of the conveying pipeline, and the nut positioning jig corresponds to the storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921263588.4U CN211307168U (en) | 2020-05-25 | 2020-05-25 | Automatic implantation forming device for nut injection molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921263588.4U CN211307168U (en) | 2020-05-25 | 2020-05-25 | Automatic implantation forming device for nut injection molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211307168U true CN211307168U (en) | 2020-08-21 |
Family
ID=72076029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921263588.4U Expired - Fee Related CN211307168U (en) | 2020-05-25 | 2020-05-25 | Automatic implantation forming device for nut injection molding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211307168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115431466A (en) * | 2022-09-29 | 2022-12-06 | 广东格林精密部件股份有限公司 | Automatic device of implanting of moulding plastics in dysmorphism blind hole nut mould |
-
2020
- 2020-05-25 CN CN201921263588.4U patent/CN211307168U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115431466A (en) * | 2022-09-29 | 2022-12-06 | 广东格林精密部件股份有限公司 | Automatic device of implanting of moulding plastics in dysmorphism blind hole nut mould |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 Termination date: 20210525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |