Efficient assembly device for short strip materials and plastic parts
By designing an efficient assembly device including push cylinders, push blocks, bar plates and support plates, the problems of low assembly efficiency and low quality of short strips and plastic parts are solved, and automated embedding coordination is realized, the assembly efficiency is improved and the shape of the bent sheet is protected.
Patent Information
- Application Number
- CN202422341496.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-25
AI Technical Summary
In the prior art, the assembly efficiency of short tape and plastic parts is low and the quality is not high, and manual operation can easily lead to deformation of the bent sheet.
An efficient assembly device including push cylinders, push blocks, bar plates, fixed blocks and support plates is designed. The cylinder drives the push block to drive the short tape material to automatically fit the plastic parts, ensuring that the bending piece is embedded in the long and short strip grooves under the support plate.
It realizes efficient assembly of short strips and plastic parts, improves assembly efficiency, avoids deformation of the bent pieces, and improves assembly quality.
Smart Images

Figure CN223131404U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of the assembly of short strip materials and plastic parts, in particular to an efficient assembly device for short strip materials and plastic parts. Background Art
[0002] In a certain workshop, short strip materials and plastic parts are produced. Among them, the structure of the short strip material is as Figure 1 shown. It includes a strip material short section 1, and a plurality of bent pieces 2 arranged at intervals along the length direction of the strip material short section 1. The bottom of each bent piece 2 is connected with an arc piece 3, and the arc piece 3 bulges to the right. Among them, the structure of the plastic part 4 is as Figures 2 to 3 shown. A plurality of vertically spaced long strip grooves 5 are opened on the front end face of the plastic part 4. The number of the long strip grooves 5 is equal to the number of all the bent pieces 2 on the short strip material. Below the rear end face of the plastic part 4, a plurality of short strip grooves 6 respectively communicating with the long strip grooves 5 are opened. The number of the short strip grooves 6 is equal to the number of all the arc pieces 3 on the short strip material.
[0003] Technologically, it is necessary to install a plastic part 4 on the short strip material. The specific assembly method is as follows:
[0004] S1. Workers take out a plastic part 4 and a short strip material, and respectively embed each bent piece 2 on the short strip material into each long strip groove 5. At the same time, respectively embed each arc piece 3 on the short strip material into each short strip groove 6, thereby realizing the assembly of a plastic part 4 and the short strip material, and then obtaining the first component. The structure of the component is as Figure 4 shown;
[0005] S2. Workers repeat the operation of step S1 for many times, thereby respectively assembling a plastic part 4 on a plurality of short strip materials, and then obtaining a plurality of components;
[0006] However, although the assembly method in the workshop can assemble a plastic part 4 on the short strip material, there are still the following technical defects in terms of technology:
[0007] I. It is necessary for workers to carry out the assembly one by one to obtain a plurality of required components, which undoubtedly increases the assembly time and thus reduces the assembly efficiency of the short strip material and the plastic part 4.
[0008] II. When embedding the bent piece 2 of the short strip material into the long strip groove 5 of the plastic part 4, due to manual operation errors, the bent piece 2 will be deformed by collision [while the technological requirement is that the outer shape of the bent piece 2 after assembly remains unchanged], thereby reducing the assembly quality, and there is a technical defect of low assembly quality.
[0009] Therefore, there is an urgent need for an efficient assembly device that can greatly improve the assembly efficiency of short strip materials and plastic parts and improve the assembly quality. Summary of the Utility Model
[0010] The object of the utility model is to overcome the shortcomings of the prior art and provide an efficient assembly device for short strip materials and plastic parts, which can greatly improve the assembly efficiency of short strip materials and plastic parts and improve the assembly quality.
[0011] The object of the utility model is realized by the following technical scheme: An efficient assembly device for short strip materials and plastic parts, which includes a backing plate, a pushing cylinder fixed on the top surface of the backing plate. A pushing block is fixed on the acting end of the piston rod of the pushing cylinder. A longitudinally arranged left stop is provided at the right end of the pushing block. A plurality of strip plates are arranged at intervals along the length direction of the right end surface of the pushing block. An arc part matched with an arc piece is provided at the right end of the strip plate. The strip plate is matched with the arc piece. A fixing block matched with it is fixed in the left stop. A plurality of support plates corresponding to the strip plates respectively are fixed on the right end surface of the fixing block. The support plates are located above the strip plates.
[0012] A base located on the right side of the pushing block is also fixed on the top surface of the backing plate. A longitudinally arranged positioning block is fixed on the top surface of the base. A longitudinally arranged right stop is provided at the left end of the positioning block. Two rectangular columns are fixed in the right stop. The two rectangular columns are respectively located at the front and rear ends of the right stop.
[0013] A vertical plate is fixed on the backing plate. The cylinder body of the pushing cylinder is fixed on the left end surface of the vertical plate. The piston rod of the pushing cylinder penetrates the vertical plate to the right.
[0014] Two guide rails located on the left side of the positioning block are fixed on the top surface of the base. The two guide rails are respectively located at the front and rear sides of the pushing block. The front and rear edges of the pushing block are respectively slidably installed in the two guide rails.
[0015] The left stop and the right stop are arranged in parallel.
[0016] The backing plate, the base and the two guide rails are integrally formed. The positioning block is detachably fixed on the base by screws.
[0017] The utility model has the following advantages: It can greatly improve the assembly efficiency of short strip materials and plastic parts and improve the assembly quality. Description of the Drawings
[0018] Figure 1 It is a schematic structural diagram of a short strip material;
[0019] Figure 2 It is a schematic structural diagram of a plastic part;
[0020] Figure 3 It is for Figure 2 Schematic view in the direction A of
[0021] Figure 4 It is a schematic structural diagram of the assembled component;
[0022] Figure 5 is the structural schematic diagram of the present utility model;
[0023] Figure 6 is Figure 5 the partial enlarged view of part B of
[0024] Figure 7 is the schematic diagram of the connection between the push block and the fixed block;
[0025] Figure 8 is the schematic diagram of the connection between the base, the positioning block and the guide rail;
[0026] Figure 9 is the structural schematic diagram of the positioning block;
[0027] Figure 10 is the schematic diagram of the positioning and installation of multiple short strip materials;
[0028] Figure 11 is Figure 10 the partial enlarged view of part C of
[0029] Figure 12 is the schematic diagram of the positioning and installation of multiple plastic parts;
[0030] Figure 13 is Figure 12 the partial enlarged view of part D of
[0031] Figure 14 is the schematic diagram after the piston rod of the push cylinder fully extends;
[0032] Figure 15 is Figure 14 the partial enlarged view of part E of
[0033] Figure 16 is the physical object of the present utility model Figure 1 ;
[0034] Figure 17 is the physical object of the present utility model Figure 2 ;
[0035] In the figure:
[0036] 1 - short strip of material, 2 - bending piece, 3 - arc piece, 4 - plastic part, 5 - long strip groove, 6 - short strip groove, 7 - backing plate, 8 - push cylinder, 9 - push block, 10 - left stop, 11 - strip plate, 12 - fixed block, 13 - support plate, 14 - base, 15 - positioning block, 16 - right stop, 17 - rectangular column, 18 - guide rail. Specific embodiments
[0037] The following further describes the present utility model in conjunction with the accompanying drawings. The protection scope of the present utility model is not limited to the following:
[0038] As Figures 5 to 9 shown, an efficient assembly device for short strip materials and plastic parts includes a backing plate 7 and a pushing cylinder 8 fixedly arranged on the top surface of the backing plate 7. A pushing block 9 is fixedly arranged at the acting end of the piston rod of the pushing cylinder 8. A longitudinally arranged left stop 10 is formed at the right end of the pushing block 9. A plurality of strip plates 11 are arranged at intervals along the length direction of the right end surface of the pushing block 9. An arc portion matched with the arc-shaped piece 3 is formed at the right end of the strip plate 11. The strip plate 11 is matched with the arc-shaped piece 3. A fixing block 12 matched with it is fixedly arranged in the left stop 10. A plurality of support plates 13 corresponding to the strip plates 11 respectively are fixedly arranged on the right end surface of the fixing block 12. The support plates 13 are located above the strip plates 11.
[0039] A base 14 is further fixedly arranged on the top surface of the backing plate 7 on the right side of the pushing block 9. A longitudinally arranged positioning block 15 is fixedly arranged on the top surface of the base 14. A longitudinally arranged right stop 16 is formed at the left end of the positioning block 15. Two rectangular columns 17 are fixedly arranged in the right stop 16. The two rectangular columns 17 are respectively located at the front and rear ends of the right stop 16. The left stop 10 and the right stop 16 are arranged in parallel.
[0040] A vertical plate is fixedly arranged on the backing plate 7. The cylinder body of the pushing cylinder 8 is fixedly arranged on the left end surface of the vertical plate. The piston rod of the pushing cylinder 8 penetrates the vertical plate to the right. The backing plate 7, the base 14 and the two guide rails 18 are integrally formed. The positioning block 15 is detachably fixed to the base 14 by screws.
[0041] Two guide rails 18 are fixedly arranged on the top surface of the base 14 on the left side of the positioning block 15. The two guide rails 18 are respectively located at the front and rear sides of the pushing block 9. The front and rear edges of the pushing block 9 are respectively slidably installed in the two guide rails 18.
[0042] The working process of the present utility model is as follows:
[0043] S1. Positioning and installation of multiple short strip materials. The specific operation steps are as follows:
[0044] Workers take out multiple short strip materials from the material basket, respectively sleeved the arc-shaped pieces 3 on the short strip materials on the corresponding arc portions of the strip plates 11. At the same time, respectively sleeved the bent pieces 2 on the short strip materials on the respective support plates 13. At the same time, supported the strip material short sections 1 on the short strip materials on the top surface of the fixing block 12, thereby realizing the positioning and installation of multiple short strip materials, as Figures 10 to 11 shown;
[0045] S2. Positioning and installation of multiple plastic parts 4. The specific operation steps are as follows:
[0046] The worker takes out multiple plastic parts 4, supports the bottom surfaces of the multiple plastic parts 4 inside the right rabbet 16, and ensures that each plastic part 4 is located between the two rectangular columns 17. At the same time, it is ensured that the long slots 5 of each plastic part 4 face left, thereby achieving the positioning and installation of the multiple plastic parts 4. As Figures 12 to 13 shown, at this time, the long slots 5 on each plastic part 4 are respectively opposite to the bent pieces 2 on the left and right, and at the same time, the short slots 6 of each plastic part 4 are respectively opposite to the arc-shaped pieces 3 on the left and right;
[0047] S3. Control the piston rod of the pushing cylinder 8 to extend to the right. The piston rod drives the push block 9 to move to the right. The push block 9 drives the fixed block 12 to move to the right, and at the same time drives the short strip material positioned and installed thereon to move to the right synchronously. When the piston rod of the pushing cylinder 8 is fully extended, as Figures 14 to 15 shown, the bent pieces 2 on the short strip material are respectively inserted into the long slots 5, and at the same time, the arc-shaped pieces 3 on the short strip material are respectively inserted into the short slots 6, thereby finally achieving the assembly of a plastic part 4 on the short strip material, and then assembling the required components.
[0048] S4. Removal of the components: Control the piston rod of the pushing cylinder 8 to retract to the left. The piston rod drives the push block 9 to move to the left. The push block 9 drives the fixed block 12 to move to the left. After the push block 9 is reset, the worker takes away the assembled components.
[0049] Among them, it can be seen from steps S1 to S4 that the worker only needs to first position and install multiple short strip materials, and then position and install multiple plastic parts 4 inside the right rabbet 16, and then control the piston rod of the pushing cylinder 8 to extend to the right, and then one plastic part 4 can be installed on multiple short strip materials at one time, and then multiple required components can be obtained. It can be seen from this that compared with the assembly method in the workshop, this assembly device does not require the worker to assemble the plastic parts 4 on the short strip materials one by one, but realizes the assembly of one plastic part on multiple short strip materials at one time, thereby greatly shortening the assembly time of the components, and then greatly improving the assembly efficiency of the short strip materials and the plastic parts 4.
[0050] In addition, during the process of the bent piece 2 being inserted into the long slot 5 of the plastic part 4, the bent piece 2 is always supported on the support plate 13, that is to say, the bent piece 2 is inserted into the long slot 5 under the support of the support plate 13. Compared with manual insertion, it effectively avoids the deformation of the bent piece 2, plays a very good role in protecting the bent piece 2, and thus greatly improves the assembly quality.
[0051] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. An efficient assembly device for short strip materials and plastic parts, characterized in that: It includes a backing plate (7) and a pushing cylinder (8) fixedly arranged on the top surface of the backing plate (7). A pushing block (9) is fixedly arranged at the acting end of the piston rod of the pushing cylinder (8). A longitudinally arranged left stop groove (10) is formed at the right end of the pushing block (9). A plurality of strip plates (11) are arranged at intervals along the length direction of the right end surface of the pushing block (9). An arc portion matching with the arc-shaped piece (3) is formed at the right end of the strip plate (11). The strip plate (11) cooperates with the arc-shaped piece (3) of the short strip material. A fixing block (12) is fixedly arranged in the left stop groove (10). A plurality of support plates (13) corresponding to the strip plates (11) respectively are fixedly arranged on the right end surface of the fixing block (12). The support plates (13) are located above the strip plates (11). A base (14) located on the right side of the pushing block (9) is also fixedly arranged on the top surface of the backing plate (7). A longitudinally arranged positioning block (15) is fixedly arranged on the top surface of the base (14). A longitudinally arranged right stop groove (16) is formed at the left end of the positioning block (15). Two rectangular columns (17) are fixedly arranged in the right stop groove (16). The two rectangular columns (17) are respectively located at the front and rear ends of the right stop groove (16).
2. The high-efficiency assembly device for short strip materials and plastic parts according to claim 1, wherein: A vertical plate is fixedly arranged on the backing plate (7). The cylinder body of the pushing cylinder (8) is fixedly arranged on the left end surface of the vertical plate. The piston rod of the pushing cylinder (8) penetrates through the vertical plate to the right.
3. The high-efficiency assembly device for short strip materials and plastic parts according to claim 1, characterized in that: Two guide rails (18) located on the left side of the positioning block (15) are fixedly arranged on the top surface of the base (14). The two guide rails (18) are respectively located at the front and rear sides of the pushing block (9). The front and rear edges of the pushing block (9) are respectively slidably installed in the two guide rails (18).
4. The high-efficiency assembly device for short strip materials and plastic parts according to claim 1, characterized in that: The left stop groove (10) and the right stop groove (16) are arranged in parallel.
5. The high-efficiency assembly device for short strip materials and plastic parts according to claim 1, characterized in that: The backing plate (7), the base (14) and the two guide rails (18) are integrally formed. The positioning block (15) is detachably fixed on the base (14) by screws.