Secondary punching device for automobile injection molding part
By designing a second punching device that containing the car injection parts containing the push mechanism, the problem of inconvenience in the plastic parts in the traditional device is solved, the automation position adjustment is achieved, saving manpower and improving punching efficiency.
Patent Information
- Application Number
- CN202323571263.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-25
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2033-12-25
AI Technical Summary
During the use of traditional secondary punching devices, there are inconvenient problems in placement of automobile injection molded parts, which leads to time-consuming and labor-intensive operation, consumes manual resources, and affects punching processing efficiency.
A second -time punching device of automobile injection plastic parts is designed, including punching tables, installation racks, secondary punching agencies, push agencies, etc. The push mechanism consists of connecting boards, electric push rods, metal blocks, etc. Through the cooperation of these components, it can automatically adjust the position of plastic parts to make it correspond to the second punching mechanism.
Through the automated position adjustment function, the need for manual operations is reduced, human resources are saved, and the efficiency of punching processing of automotive injection molded parts is improved.
Smart Images

Figure CN222387118U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of injection molded part punching devices, in particular to a secondary punching device for automobile injection molded parts. Background Art
[0002] Automobile injection molding refers to a general term for various plastic parts produced by injection molding process using injection molding machines and injection molds. In the production and processing of automobile injection molding, the punching process of parts is indispensable, so a punching device is needed. In order to ensure the service life of the punch of the punching device, a secondary punching device is generally used. Before the punching operation of automobile injection molding, in order to facilitate the position correspondence between the automobile injection molding and the secondary punching device, a limit mold that matches the shape of the injection molding is generally set on the processing table. Before the punching operation, the injection molding needs to be set on the limit mold. However, since the sizes of the injection molding and the limit mold are mutually compatible, it is difficult to set the injection molding on the limit mold when placing it. The operation is time-consuming and labor-intensive, and it consumes labor while affecting the punching processing efficiency of automobile injection molding, which is not conducive to efficient punching processing of automobile injection molding. Utility Model Content
[0003] Based on the above description, the utility model provides a secondary punching device for automobile injection molded parts to solve the problem that the traditional secondary punching device is inconvenient in placing the automobile injection molded parts during use.
[0004] The utility model solves the above-mentioned technical problem with the following technical solution: a secondary punching device for automobile injection molded parts, comprising a punching table, a mounting frame is provided on the punching table, a secondary punching mechanism is provided on the mounting frame, a plurality of recessed grooves are provided in a circular shape at equal distances along the upper edge of the punching table, a pushing mechanism is provided at positions on the punching table and close to the plurality of recessed grooves, the secondary punching mechanism is located directly above the plurality of pushing mechanisms, the pushing mechanism further comprises a connecting plate and an electric push rod, the electric push rod is provided on the connecting plate, a metal block is provided at the output end of the electric push rod, and a plurality of the metal blocks are close to each other for adjusting the displacement of automobile injection molded parts.
[0005] On the basis of the above technical solution, the present invention can also be improved as follows.
[0006] Furthermore, a plurality of slide grooves are provided on the surface of the punching table and at positions close to the plurality of recessed grooves, a plurality of groups of through holes are opened on the surface of the punching table, a plurality of pads are provided in the punching table through the plurality of slide grooves, a plurality of springs are provided in the recessed grooves, a plurality of fixing blocks are provided on the surface of the connecting plate, and protrusions protruding into the through holes are provided on the surfaces of the plurality of fixing blocks.
[0007] Furthermore, a plurality of limiting sleeves are provided on the surface of the punching platform and close to the positions in the recessed grooves, and the plurality of limiting sleeves are respectively located on the outsides of the plurality of springs.
[0008] Furthermore, a handle is provided on the surface of the connecting plate, and the surface of the handle is rough.
[0009] Furthermore, a plurality of groups of through holes are provided with rubber plugs, and the rubber plugs are in close contact with the surface of the punching table.
[0010] Furthermore, one end of the rubber stopper protrudes above the punching platform.
[0011] Furthermore, the end of the protrusion away from the fixing block is designed to be semicircular, and the end of the protrusion away from the fixing block protrudes above the punching platform.
[0012] Furthermore, the surfaces of the pad and the connecting plate are both set to be smooth surfaces.
[0013] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:
[0014] By arranging a plurality of pushing mechanisms on the punching table and designing the positional relationship between the plurality of pushing mechanisms and the secondary punching mechanisms, the staff only needs to place the automobile injection molded parts to be punched between the plurality of pushing mechanisms before performing the punching process on the automobile injection molded parts, and use the pushing mechanisms to push and adjust the automobile injection molded parts to make their positions correspond to those of the secondary punching mechanisms, without the need for manual operation by the staff, which saves manpower and can improve the production efficiency of the automobile injection molded parts, and is more convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a side view of the structure of the utility model;
[0017] Figure 3 It is a schematic diagram of the overall structure of the push mechanism of the utility model;
[0018] Figure 4 For this utility model Figure 1 The enlarged structural diagram at A in the middle;
[0019] Figure 5 For this utility model Figure 1 Enlarged structural diagram at B in the middle.
[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0021] 1. Punching table; 11. Recessed groove; 12. Slide groove; 13. Through hole; 14. Limit sleeve; 2. Mounting frame; 3. Secondary punching mechanism; 4. Pushing mechanism; 41. Connecting plate; 411. Fixing block; 412. Handle; 4111. Protrusion; 42. Electric push rod; 43. Metal block; 5. Pad; 6. Rubber plug; 10. Spring. DETAILED DESCRIPTION
[0022] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Embodiments of the present application are provided in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.
[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.
[0024] This embodiment provides a secondary punching device for automobile injection molded parts, which is more conducive to the placement of injection molded parts on the processing table by the staff. Specifically, Figure 1-2 As shown, it includes a punching table 1, a mounting frame 2 is provided on the punching table 1, a secondary punching mechanism 3 is provided on the mounting frame 2, a plurality of recessed grooves 11 are provided on the punching table 1 along a ring with equal distances, a pushing mechanism 4 is provided on the punching table 1 and at positions close to the plurality of recessed grooves 11, the pushing mechanism 4 includes a connecting plate 41 and an electric push rod 42, the electric push rod 42 is arranged on the connecting plate 41, a metal block 43 is provided at the output end of the electric push rod 42, and a plurality of metal blocks 43 are close to each other, and the secondary punching mechanism 3 is located directly above the plurality of pushing mechanisms 4, so that the staff can place the injection molded part to be punched between the plurality of pushing mechanisms 4 before performing the punching operation of the injection molded part, thereby using the plurality of pushing mechanisms 4 to realize the position adjustment between the placed injection molded part and the secondary punching mechanism 3, which is more conducive to the efficient punching processing of the injection molded part.
[0025] In order to make the secondary punching device suitable for automobile injection molded parts of different sizes, such as Figure 1-3As shown, in this embodiment, two slide grooves 12 are provided on the surface of the punching platform 1 and close to the positions in the multiple recessed grooves 11, and multiple groups of through holes 13 are provided on the surface of the punching platform 1, and the multiple groups of through holes 13 are respectively connected with the multiple slide grooves 12. A plurality of pads 5 are provided in the punching platform 1 through the multiple slide grooves 12, and two springs 10 are respectively provided in the multiple recessed grooves 11, and one end of the spring 10 is in contact with the bottom surface of the pad 5, and two limiting sleeves 14 are respectively provided on the surface of the punching platform 1 and close to the positions in the recessed grooves 11, and the multiple limiting sleeves 14 are respectively sleeved on the outside of the multiple springs 10, and a gap is left between the bottom surface of the pad 5 and the punching platform 1 through the slide groove 12, and the top surface of the pad 5 is in contact with the bottom surface of the connecting plate 41, and the surfaces of the pad 5 and the connecting plate 41 are both set to smooth surfaces, and the surface of the connecting plate 41 is provided with a handle 412, and the surface of the handle 412 is set to a rough surface. 1 is provided with two fixing blocks 411 protruding into the slide groove 12, and the surfaces of the multiple fixing blocks 411 are each provided with a protrusion 4111 protruding into the through hole 13, so that the connecting plate 41 can be pressed downward in the recessed groove 11 through the handle 412, and the connecting plate 41 drives the electric push rod 42, the metal block 43, the protrusion 4111 and the pad 5 to slide downward at the same time, and the spring 10 is compressed and contracted until the pad 5 contacts the punching table 1 through the gap, and then the connecting plate 41 is slid in the recessed groove 11. After sliding to a suitable distance, the handle 412 is slowly released, the spring 10 rebounds, and the protrusion 4111 protrudes into the through hole 13 again, thereby completing the position adjustment of a certain pushing mechanism 4, and then the remaining pushing mechanisms 4 are adjusted separately by the same operation as above until the multiple pushing mechanisms 4 are adjusted to be compatible with the automotive injection molding parts to be punched.
[0026] To prevent foreign matter from accidentally falling into the through hole 13 and causing blockage, Figure 4 As shown, in the present embodiment, multiple groups of through holes 13 are each provided with a rubber plug 6, the rubber plug 6 is in close contact with the surface of the punching table 1, and one end of the rubber plug 6 protrudes above the punching table 1, so that the rubber plug 6 can be effectively utilized to achieve a sealing effect on the through hole 13, effectively preventing foreign impurities from falling into the through hole 13.
[0027] To facilitate the staff to adjust the position of the pushing mechanism 4, Figure 5 As shown, in this embodiment, the end of the protrusion 4111 away from the fixing block 411 is semicircular in design, and the end of the protrusion 4111 away from the fixing block 411 protrudes above the punching table 1, which is more conducive to the correspondence and insertion between the protrusion 4111 and the through hole 13.
[0028] During the use of the secondary punching device for automobile injection molded parts, the staff can place the automobile injection molded parts to be punched between the punching table 1 and multiple metal blocks 43, and then start the secondary punching mechanism 3 and multiple electric push rods 42 at the same time. The started electric push rods 42 drive the metal blocks 43 through the output rods to quickly push the automobile injection molded parts to be punched on the punching table 1 to move their positions until the output rods of the electric push rods 42 run to the top. At this time, the pushed and adjusted automobile injection molded parts are located in the center of the punching table 1, and correspond to the position of the secondary punching mechanism 3, thereby completing the placement of the automobile injection molded parts. Finally, the secondary punching mechanism 3 in the startup process can realize the punching processing of the placed automobile injection molded parts.
[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A secondary punching device for automobile injection molded parts, characterized in that: The punching platform (1) comprises a mounting frame (2) on which the punching platform (1) is provided, a secondary punching mechanism (3) on which the mounting frame (2) is provided, a plurality of recessed grooves (11) are provided on the punching platform (1) at equal distances along a ring shape, a pushing mechanism (4) is provided on the punching platform (1) at positions close to the plurality of recessed grooves (11), and the secondary punching mechanism (3) is located directly above between the plurality of pushing mechanisms (4); The pushing mechanism (4) further comprises a connecting plate (41) and an electric push rod (42). The electric push rod (42) is arranged on the connecting plate (41). A metal block (43) is arranged at the output end of the electric push rod (42). A plurality of the metal blocks (43) are close to each other and are used for adjusting the displacement of the automobile injection molded parts.
2. The secondary punching device for automobile injection molded parts according to claim 1, characterized in that: A plurality of slide grooves (12) are arranged on the surface of the punching platform (1) and at positions close to the plurality of recessed grooves (11), a plurality of groups of through holes (13) are opened on the surface of the punching platform (1), a plurality of pads (5) are arranged in the punching platform (1) through the plurality of slide grooves (12), a plurality of springs (10) are arranged in the recessed grooves (11), a plurality of fixing blocks (411) are arranged on the surface of the connecting plate (41), and a plurality of protrusions (4111) protruding into the through holes (13) are arranged on the surfaces of the fixing blocks (411).
3. The secondary punching device for automobile injection molded parts according to claim 1, characterized in that: A plurality of limiting sleeves (14) are provided on the surface of the punching platform (1) and at positions close to the recessed grooves (11). The plurality of limiting sleeves (14) are respectively located outside the plurality of springs (10).
4. The secondary punching device for automobile injection molded parts according to claim 1, characterized in that: A handle (412) is provided on the surface of the connecting plate (41), and the surface of the handle (412) is a rough surface.
5. The secondary punching device for automobile injection molded parts according to claim 2, characterized in that: A rubber plug (6) is provided in each of the groups of through holes (13), and the rubber plug (6) is in close contact with the surface of the punching platform (1).
6. The secondary punching device for automobile injection molded parts according to claim 5, characterized in that: One end of the rubber stopper (6) protrudes above the punching platform (1).
7. The secondary punching device for automobile injection molded parts according to claim 2, characterized in that: The end of the protrusion (4111) away from the fixing block (411) is of semicircular design, and the end of the protrusion (4111) away from the fixing block (411) protrudes above the punching platform (1).
8. The secondary punching device for automobile injection molded parts according to claim 2, characterized in that: The surfaces of the pad (5) and the connecting plate (41) are both smooth.