CN204701088U - A kind of injection moulding mechanical arm handgrip - Google Patents

Abstract

The utility model discloses a gripper of a mechanical arm for injection molding, which comprises: a connecting plate of the mechanical arm, a first fixed support plate and a second fixed support plate, and a Moving the support plate, the expansion rod of the pneumatic cylinder passes through the mobile support plate downwards and is connected with the first fixed support plate, and several expansion shaft fixing plates are arranged on the moving support plate, and the expansion shaft fixing plate is vertical There are several expansion shafts pointing to the bottom of the first fixed support plate, and a group of adsorption devices are arranged on the second fixed support plate. Through the above method, the gripper of the mechanical arm for injection molding described in the utility model lifts the conductive hardware by pressing down the expansion shaft through the wiring hole, and after injection molding produces several composite circuit boards, it is absorbed by the suction cup, which improves the working efficiency. Efficiency, save labor, improve the safety and accuracy of operation.

Description

A robotic arm gripper for injection molding

technical field

The utility model relates to the field of injection molding, in particular to a mechanical arm gripper for injection molding.

Background technique

Plastic products have high production efficiency, light weight, good corrosion resistance, and are widely used. Ordinary plastics have good insulation, so plastic parts have widely replaced metal structural parts in the field of conductive devices, especially the emergence of hardware and plastic composite products, which has greatly promoted the development of plastic products and the expansion of application fields.

The application of mechanical arms greatly improves the production efficiency and safety of plastic products, but the structure of conductive hardware and plastic composite products is complex, and the gripper of the mechanical arm needs to be improved to adapt to its working conditions, thereby improving work efficiency.

Utility model content

The technical problem mainly solved by the utility model is to provide a mechanical arm gripper for compound injection molding of conductive hardware and plastics, which can grasp and release conductive hardware and plastic products, and improve work efficiency.

In order to solve the above technical problems, a technical solution adopted by the utility model is to provide a mechanical arm gripper for injection molding, including: a mechanical arm connecting plate, a first fixed support plate and a second fixed support plate, the first fixed The supporting plate is arranged in parallel below the connecting plate of the mechanical arm, the two ends of the first fixed supporting plate are respectively provided with connecting frames pointing vertically to the connecting plate of the mechanical arm, and the second fixed supporting plate is arranged on one side of the connecting frame, A mobile support plate is arranged in parallel between the first fixed support plate and the connecting plate of the mechanical arm, a guide column pointing to the first fixed support plate is arranged on the mobile support plate, and a pneumatic cylinder is arranged on the mobile support plate , the telescoping rod of the pneumatic cylinder passes through the mobile support plate downwards and is connected with the first fixed support plate. Several expansion shaft fixing plates are arranged on the moving support plate, and several expansion shaft fixing plates are vertically arranged on the expansion shaft fixing plate. Pointing to the expansion shaft below the first fixed support plate, the second fixed support plate is provided with a group of adsorption devices, and the adsorption devices respectively include two elastic rods and suction cups arranged at the ends of the elastic rods.

In a preferred embodiment of the present invention, a counterbore is provided in the middle of the connecting plate of the mechanical arm, and several threaded holes are provided on the steps of the counterbore.

In a preferred embodiment of the present invention, the second fixed support plate is perpendicular to the first fixed support plate.

In a preferred embodiment of the present invention, the suction cups are respectively provided with trachea connectors.

In a preferred embodiment of the present invention, the side of the first fixed support plate is provided with a bending limit plate pointing above the movable support plate.

In a preferred embodiment of the present invention, an optical fiber signal amplifying device is fixedly arranged on the connection frame.

The beneficial effects of the utility model are: a mechanical arm gripper for injection molding pointed out by the utility model is installed on the mechanical arm for use, and a wiring hole is provided on the conductive hardware, and the conductive hardware is lifted through the wiring hole by pressing down the expansion shaft. Hardware, after being placed on the mold, move the support plate up to make the expansion shaft detached from the conductive hardware, and then produce several composite circuit boards by injection molding, and then use the suction cup to absorb them, and the mechanical arm moves to the top of the product concentration box to release the gas, and the composite circuit The plate falls naturally to complete a cycle, which improves the efficiency of the work, saves labor, and improves the safety and accuracy of the operation.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some implementations of the present invention. For example, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative work, wherein:

Fig. 1 is a structural schematic diagram of a preferred embodiment of a mechanical arm gripper for injection molding of the present invention;

FIG. 2 is another perspective view of FIG. 1 .

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1 to Fig. 2, the utility model embodiment comprises:

A mechanical arm gripper for injection molding, comprising: a mechanical arm connection plate 1, a first fixed support plate 6 and a second fixed support plate 2, the first fixed support plate 6 is arranged below the mechanical arm connection plate 1 in parallel, Both ends of the first fixed support plate 6 are respectively provided with a connection frame 4 vertically pointing to the connecting plate 1 of the mechanical arm, and the second fixed support plate 2 is arranged on one side of the connection frame 4, and the second fixed support plate 2. It is perpendicular to the first fixed support plate 6, which is beneficial to the overturning work of the gripper of the mechanical arm for injection molding, does not interfere with each other, and has good flexibility.

A mobile support plate 7 is arranged in parallel between the first fixed support plate 6 and the connecting plate 1 of the mechanical arm, and a pneumatic cylinder 72 is arranged on the mobile support plate 7, and the telescopic rod of the pneumatic cylinder 72 passes downwards. The mobile support plate 7 is connected with the first fixed support plate 6, the mobile support plate 7 is provided with a guide column 71 pointing to the first fixed support plate 6, and the guide column 71 makes the mobile support plate 7 play a role in the pneumatic cylinder 72. Move vertically above the first fixed support plate 6.

The mobile support plate 7 is provided with several expansion shaft fixing plates 73, the expansion shaft fixing plate 73 is vertically provided with several expansion shafts 8 pointing to the bottom of the first fixed support plate 6, and the conductive hardware 9 is provided with wiring holes , the position of the expansion shaft 8 corresponds to the wiring hole, the expansion shaft 8 is pressed down through the wiring hole to lift the conductive hardware, and after being placed on the mold, the moving support plate 7 rises so that the expansion shaft 8 is detached from the conductive hardware to achieve electrical conduction Placement of hardware 9.

The second fixed support plate 2 is provided with an array of adsorption devices, the adsorption devices respectively include two elastic rods 52 and suction cups 5 arranged at the ends of the elastic rods 52, the suction cups 5 are respectively provided with trachea connectors 51, injection molded After the completion, the composite circuit board 10 is obtained, and the connecting plate 1 of the mechanical arm is turned over under the action of the mechanical arm, so that the second fixed support plate 2 is located above the composite circuit board. After pressing down, the suction cup 5 is used for adsorption, and then moved to the product box Release above.

The middle part of the connecting plate 1 of the mechanical arm is provided with a counterbore 11, and several threaded holes are provided on the steps of the counterbore 11, which is convenient for its installation with the mechanical arm and has good firmness.

The side of the first fixed support plate 6 is provided with a bending limit plate 74 pointing above the movable support plate 7 . The bending limit plate 74 limits the maximum height of the upward movement of the movable support plate 7 to avoid excessive movement of the movable support plate 7 .

An optical fiber signal amplification device 3 is fixedly installed on the connection frame 4 for signal transmission, which is beneficial to the control of the mechanical arm.

To sum up, the utility model points out a robotic gripper for injection molding, which is used for grasping and releasing conductive hardware and for grasping and releasing the composite circuit board 10 after the conductive hardware is combined with plastic, which improves the Production efficiency and operation safety, installed on the mechanical arm, the operation precision is high, and the space occupied is small.

The above descriptions are only examples of the present utility model, and are not intended to limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the content of the utility model description, or directly or indirectly used in other related technologies Fields are all included in the scope of patent protection of the utility model in the same way.

Claims (6)

1. an injection moulding mechanical arm handgrip, comprise: mechanical arm connecting plate, first fixed support plate and the second fixed support plate, described first fixed support plate is set in parallel in the below of mechanical arm connecting plate, the two ends of described first fixed support plate are respectively arranged with the vertical connection box pointing to mechanical arm connecting plate, described second fixed support plate is arranged on the side of connection box, it is characterized in that, movable support plate is arranged with in parallel between described first fixed support plate and mechanical arm connecting plate, described movable support plate is provided with the lead of sensing first fixed support plate, described movable support plate is provided with a pneumatic cylinder, the expansion link of described pneumatic cylinder is passed down through movable support plate and is connected with the first fixed support plate, described movable support plate is provided with several piece main axis of dilatation fixed head, described main axis of dilatation fixed head is vertically installed with the main axis of dilatation below several sensing first fixed support plate, described second fixed support plate is provided with array adsorbent equipment, described adsorbent equipment comprises two elastic rods respectively and is arranged on the sucker of elastic rod end.

2. injection moulding mechanical arm handgrip according to claim 1, is characterized in that, is provided with counterbore, the step of described counterbore is provided with several screwed hole in the middle part of described mechanical arm connecting plate.

3. injection moulding mechanical arm handgrip according to claim 1, is characterized in that, described second fixed support plate and the first fixed support plate perpendicular.

4. injection moulding mechanical arm handgrip according to claim 1, is characterized in that, described sucker is respectively arranged with gas-tpe fitting.

5. injection moulding mechanical arm handgrip according to claim 1, is characterized in that, described first fixed support plate side is provided with the bending limiting plate pointed to above movable support plate.

6. injection moulding mechanical arm handgrip according to claim 1, is characterized in that, described connection box is fixedly installed fiber-optic signal amplifying device.