WO2019024260A1

WO2019024260A1 - Jig for production of automobile roller blind frame

Info

Publication number: WO2019024260A1
Application number: PCT/CN2017/107228
Authority: WO
Inventors: 陈伟杰
Original assignee: 广州敏瑞汽车零部件有限公司
Priority date: 2017-08-03
Filing date: 2017-10-23
Publication date: 2019-02-07
Also published as: CN207172587U

Abstract

A jig for the production of a car roller blind frame, comprising a quick-change mounting plate (1) and a take-out bottom plate (18). The quick-change mounting plate is mounted with an embedded bottom plate (2); a nut pick-and-place unit is mounted on the embedded bottom plate; the embedded bottom plate and the take-out bottom plate are connected into a shape of Z by means of a transfer plate; a part pick-and-place unit is mounted on the take-out bottom plate; the nut pick-and-place unit and the part pick-and-place unit are located on the same side of the quick-change mounting plate. The pick-and-place positions of parts and nuts are more reliable by providing the part pick-and-place unit and the nut pick-and-place unit; the time in a production process is more stable; production efficiency is improved; and production cost is lowered.

Description

Fixture for the production of automobile roller blind frame

Technical field

The invention relates to a fixture in the field of automobile parts production research, in particular to a fixture for the production of a car roller blind frame.

Background technique

With the diversification and light weight of automotive plastic parts, when the injection molding machine produces these types of parts, sometimes the parts need different colors or different materials to be melted and encapsulated on one part. These different parts and materials are needed. Put them together for injection molding, especially for some parts that need to put metal parts together for injection molding. In order to improve the overall strength of the part and increase the strength of the position of the mounting hole of the part, it is necessary to put the metal iron piece into the mold for injection molding production. Due to the influence of the precision of the part and the structure of the mold, it is usually only manual manual operation during production. Mode production, production process, injection molding machine injection parts → manual removal of parts → manual metal nut parts into the mold injection molding → injection parts → manual removal of parts, the production process in the last process cycle production.

At present, the plastics industry needs to rubber metal parts or other parts when it is processed. However, due to the limitations of the machine structure, the height and size of the machine, and the performance of the injection molding machine, in order to meet the production requirements of the length of the parts, it is usually necessary to manually put them. Go inside the mold. Even some molds can only achieve simple semi-automatic production, and there is no detection function. Due to the limitations of the machine structure, the height and size of the machine, and the performance of the injection molding machine, it is still necessary to manually place the metal iron pieces into the mold. The larger parts require two people to operate at the same time, and the production efficiency of the metal nut parts is manually put into production. Low, the operation process is not safe, because it requires a human hand or body to enter the machine.

Summary of the invention

The object of the present invention is to provide a jig for the production of a car roller blind frame, which is more stable and reliable in the position of the pick-and-place parts and the nut parts by the pick-and-place part unit and the pick-and-place nut unit, and the production quality is more stable. In the production process, the cycle time is more stable, the production efficiency is improved, and the production cost is reduced. It is mainly used in industrial automation production. It is suitable for the injection molding process of auto parts. It takes parts and materials, such as the shape of the roll curtain frame of auto parts. The production of similar parts of complex isophases has been used, especially for large parts that require secondary inserts.

The solution to solve the technical problem of the present invention is: a fixture for the production of a car roll-up blind frame, comprising a quick-change mounting plate and a take-out base plate, wherein the quick-change mounting plate is mounted with a buried bottom plate, the buried A pick-and-place nut unit is mounted on the bottom plate, and the buried bottom plate and the removed bottom plate are connected to each other through the intermediate plate to form a Z-shaped shape. The take-out base plate is provided with a pick-and-place unit, the pick-and-place nut unit and the pick-and-place unit They are all located on the same side of the quick change mounting plate.

As a further improvement of the above technical solution, the pick-and-place nut unit comprises a plurality of embedded push cylinders, two buried guide pillars and a buried parallel clamp, the buried push cylinder, the buried guide pillar and the buried parallel clamp Mounted on the buried bottom plate, the embedded clip is mounted at the end of each of the embedded push cylinders.

As a further improvement of the above technical solution, a buried angle adjusting plate is mounted on the buried bottom plate, and a position sensor is disposed beside the embedded pushing cylinder.

As a further improvement of the above technical solution, the pick-and-place part unit includes a rotary cylinder mounted on the back of the take-up bottom plate, a take-out rotary plate mounted on the output end of the rotary cylinder, and a straight-pressure cylinder mounted on the take-out rotary plate, the straight Two straight pressure protruding ends are arranged on the pressure cylinder, and each of the straight pressure protruding ends is arranged with a take-out clip, and a part clamping space is formed between the two take-out clips, and the straight pressure cylinder disc is arranged A plurality of suction cups are fixed to the take-up rotating plate by suction cup connecting plates.

As a further improvement of the above technical solution, a take-out front plate is arranged between the take-out bottom plate and the take-out rotary plate, and four take-out guide posts are arranged between the take-out front plate and the take-out bottom plate, and one end of the take-out guide post is arranged A guide bar retaining ring is arranged.

As a further improvement of the above technical solution, the output end of the rotary cylinder is connected to the take-out rotary plate through the take-up cylinder connecting cap, and the take-out rotary plate is located on the front side of the take-out base.

As a further improvement of the above technical solution, an inductor mounting ring is arranged beside the rotary cylinder, and a position sensor is mounted on the inductor mounting ring.

The invention has the beneficial effects that the position of the pick-and-place parts and the nut parts is more stable and reliable, the production quality is more stable, and the cycle time is more stable in the production process, and the production efficiency is improved by the pick-and-place part unit and the pick-and-place nut part unit. Lower production costs, reduce operators, and reduce labor costs. The invention is applied to industrial automation production, and is suitable for taking parts and discharging materials for the injection molding production process of automobile parts. For example, the shape and shape of the roll-shaped curtain frame of the automobile parts are complicated to be used in the production of similar parts, in particular, it is required to be placed twice. Large parts with inserts and plastics.

DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is apparent that the described drawings are only a part of the embodiments of the present invention, and not all of the embodiments, and those skilled in the art can obtain other designs and drawings according to the drawings without any creative work.

Figure 1 is a schematic view of the structure of the present invention;

Figure 2 is a schematic view of the structure of another aspect of the present invention.

Detailed ways

The concept, the specific structure and the technical effects of the present invention will be clearly and completely described in conjunction with the embodiments and the accompanying drawings in order to fully understand the objects, features and effects of the present invention. It is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments, based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative efforts belong to The scope of protection of the present invention. In addition, all the coupling/joining relationships mentioned in the text are not directly connected to the components, but rather may constitute a better coupling structure by adding or reducing the coupling accessories according to the specific implementation.

Referring to FIG. 1 to FIG. 2, a fixture for the production of a car roller blind frame comprises a quick change mounting plate 1 and a take-up bottom plate 18, and the quick change mounting plate 1 is mounted with a buried bottom plate 2, the buried The access plate 2 is mounted with a pick-and-place nut unit, and the buried bottom plate 2 and the take-up base plate 18 are connected to each other through the intermediate plate 8 to form a Z-shaped portion. The take-out base plate 18 is mounted with a pick-and-place unit, and the pick-and-place nut unit Both the pick and place unit are located on the same side of the quick change mounting plate 1.

Further, as a preferred embodiment, the pick-and-place nut unit includes a plurality of embedded push cylinders 5, two buried guide posts 4, and a buried parallel clip 7, the buried push cylinder 5, the buried guide post 4, and The buried parallel clips 7 are mounted on the buried bottom plate 2, and a buried clip 6 is attached to the end of each of the embedded push cylinders 5. The buried guide post 4 is mainly used for guiding, and the required nut member is clamped by embedding the clip 6 and then placed into the specified position of the mold along with the pick-and-place nut member unit. A buried angle adjusting plate is mounted on the buried bottom plate 2, and a position sensor is disposed beside the embedded pushing cylinder 5, and the pushing stroke of the embedded pushing cylinder 5 is monitored by the position sensor to control the picking and placing precision of the nut member.

Further, as a preferred embodiment, the pick-and-place unit includes a rotary cylinder 9 mounted on the back of the take-up base plate 18, a take-out rotary plate 10 mounted on the output end of the rotary cylinder 9, and a direct-pressure cylinder mounted on the take-out rotary plate 10. 19, the straight pressure cylinder 19 is arranged with two straight pressure protruding ends, each of the straight pressure protruding ends is arranged with a take-out clip 11 , and a part clamping space is formed between the two take-out clips 11 , The straight cylinder 19 is provided with a plurality of suction cups 12, and the suction cups 12 are fixed to the take-out rotary plate 10 through the suction cup connecting plates 13. A take-out front plate 14 is disposed between the take-up bottom plate 18 and the take-out rotary plate 10, and four take-out guide posts 15 are disposed between the take-out front plate 14 and the take-up bottom plate 18, and the take-out guide posts 15 are disposed on one end thereof. There is a guide bar retaining ring 16. The guide post 15 is mainly taken out for guiding, and the guide bar retaining ring 16 is located at the back of the take-up bottom plate 18 to function as a limit. The output end of the rotary cylinder 9 is connected to the take-out rotary plate 10 via a take-up cylinder connecting cap, which is located on the front side of the take-up base plate 18. A sensor mounting ring 17 is disposed beside the rotary cylinder 9, and a position sensor is mounted on the sensor mounting ring 17, and the advancement stroke of the rotary cylinder 9 is controlled by the position sensor, thereby controlling the take-out of the clip 11 and the suction cup 12 Precision.

The following is an embodiment of the invention:

The operator is fixed on the robot arm by the quick-change mounting plate 1. The manipulator runs according to the programmed procedure, and the jig is run to the nut-parting table, and the parallel collet 7 and the program on the jig are used for precise positioning, and then buried. The embedded clip on the cylinder clamps the metal nut to the fixture. If there is no metal nut, the alarm will be prompted; after the clip is clamped to the metal nut, the robot will be above the machine. After waiting for the injection molding machine to eject the parts, the robot runs the jig to the front of the injection molded part, and takes out the injection molded parts by using the take-out clip 11 and the suction cup 12 on the direct-pressing cylinder 19, and the suction cup 12 has insufficient negative pressure or a straight-pressure cylinder during the taking out process. 19 The position of the clamp is deviated, and an alarm will be given to realize the monitoring function. After the injection molded parts are confirmed, the cylinder rotates backward, and the manipulator moves the fixtures in parallel to a certain position, and the buried guide column 4 is moved into the mold and accurately positioned. Buried into the cylinder and pushed to the clamp to move forward, put the metal nut into the mold, bury the clip into the air, and bury it into the cylinder to retract it. When the metal nut is accurately placed in the mold, if it is buried in the cylinder and There is a deviation in the operating position of the embedded clamp, and the nut member is not placed in place, and an alarm function will be generated to realize the monitoring function. After the jig has finished taking the injection molded parts and releasing the nut parts, follow the procedure to the conveyor belt to lower the parts, and the robot will enter the next cycle.

The above is a detailed description of the preferred embodiments of the present invention, but the invention is not limited to the embodiments, and various modifications and substitutions can be made by those skilled in the art without departing from the spirit of the invention. Such equivalent modifications or alternatives are intended to be included within the scope of the claims.

Claims

A fixture for the production of a car roll-up blind frame, comprising: a quick-change mounting plate and a take-out bottom plate, wherein the quick-change mounting plate is mounted with a buried bottom plate, and the buried bottom plate is mounted with a pick-and-place The nut member unit, the buried bottom plate and the removal bottom plate are connected to the Z through the transfer plate, and the take-out base plate is mounted with the pick-and-place component unit, and the pick-and-place nut member unit and the pick-and-place component unit are located on the quick change mounting plate. The same side.
The jig for the production of a car roller blind frame according to claim 1, wherein the pick-and-place nut unit comprises a plurality of embedded push cylinders, two buried guide posts, and buried parallel clips. The embedded push cylinder, the buried guide post and the embedded parallel clip are mounted on the buried bottom plate, and the embedded clip is mounted at the end of each of the embedded push cylinders.
The jig for the production of a car roll screen frame according to claim 2, wherein the embedding bottom plate is provided with a buried angle adjusting plate, and a position sensor is disposed beside the embedding push cylinder.
The jig for the production of a car roll-up blind frame according to any one of claims 1 to 3, characterized in that the pick-and-place part unit comprises a rotary cylinder mounted on the back of the take-out base plate and mounted at the output end of the rotary cylinder. The upper rotating plate and the straight pressure cylinder mounted on the take-out rotating plate, wherein the straight pressure cylinder is arranged with two straight pressure protruding ends, and each of the straight pressure protruding ends is arranged with a take-out clip, two A part gripping space is formed between the take-out clips, and the straight-press cylinder disc is arranged with a plurality of suction cups, and the suction cups are fixed to the take-out rotating plate through the suction cup connecting plates.
The jig for the production of a car roller blind frame according to claim 4, wherein a take-out front plate is disposed between the take-out bottom plate and the take-out rotary plate, and the take-out front plate and the take-out bottom plate are arranged There are four take-out guide posts, and a guide bar retaining ring is arranged on one end of the take-out guide post.
The jig for the production of a car roller blind frame according to claim 4, wherein the output end of the rotary cylinder is connected to the take-out rotary plate through the take-up cylinder connecting cap, and the take-out rotary plate is located at the take-out bottom plate. Front side.
The jig for the production of a car roll screen frame according to claim 4, wherein a sensor mounting ring is disposed beside the rotary cylinder, and a position sensor is mounted on the sensor mounting ring.