Direct-insertion universal shell clamp structure for ink transfer printing
By designing a direct insertion universal housing fixture structure for ink pad printing, and adopting a cylinder-driven lifting and clamping mechanism, the problem of difficulty in center positioning of existing fixtures when the housing tolerance is large, achieving efficient clamping and low-cost production of multi-special products.
Patent Information
- Application Number
- CN202421569451.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-07-04
AI Technical Summary
The existing ink pad printing fixtures are difficult to achieve the central positioning of the product when the housing tolerance is large, and due to the high customization, the production cost increases and cannot meet the needs of multiple specifications and multiple models of products.
A direct insertion universal housing fixture structure is designed, which adopts a combination of base, intermediate block, lifting plate, lifting base, positioning fixture, lifting cylinder and clamping cylinder. The lifting and clamping of fixtures is achieved through the operation of the cylinder to ensure the central consistency of the product.
It realizes convenient clamping of most straight-insert shells, reduces production costs, improves work efficiency and product consistency, and is suitable for use of a variety of products due to its simple structure.
Smart Images

Figure CN222645591U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a direct-insertion universal shell clamp structure for ink pad printing. Background Art
[0002] The ink pad printing process is widely used. It is currently widely used for the identification of high-reliability integrated circuits, the bonding of chips inside the circuit, the bonding between chips and circuits, and the process of sealing the metal cover on the tube shell. The principle is to mark the font to be marked on the resin plate, then evenly apply the ink on the resin plate, and then transfer it to the product through a special rubber head. During this process, pressure will be generated, which will cause the product to move;
[0003] In order to prevent the movement of products, some manufacturers have developed ink pad printing fixtures for fixing, so as to complete the fixing of products. However, these existing fixtures all use one or two edges of the outer shell as the positioning reference. When the shell tolerance is large, the pad printing mark often shows visible center deviation. Moreover, these fixtures are basically customized special fixtures, which can only meet the use of one product. For products with multiple specifications and models, multiple fixtures need to be made, which invisibly increases the production cost. Therefore, it is necessary to develop a direct plug-in universal fixture to meet the needs of clamping and fixing existing products. At the same time, during the clamping process, it can correct the center deviation caused by the shell tolerance. Utility Model Content
[0004] The technical problem to be solved by the utility model is to provide a direct-insertion universal shell clamp structure for ink pad printing which is easy to operate, simple in structure, flexible in use, can meet the clamping requirements of most direct-insertion shells, can greatly improve work efficiency, and has practicality and wide application.
[0005] In order to solve the above problems, the utility model adopts the following technical solutions:
[0006] The invention relates to a straight-insertion universal shell fixture structure for ink pad printing, comprising a base, an intermediate block, a lifting piece, a lifting base, a positioning fixture, a lifting cylinder and a clamping cylinder. The base, the lifting piece, the lifting cylinder, the intermediate block, the clamping cylinder, the lifting base and the positioning fixture are arranged in sequence from bottom to top; the positioning fixture is installed on the lifting base; the base and the intermediate block are installed with a supporting column and are fixedly connected through the supporting column; the lifting cylinder is installed on the lower end of the intermediate block, and the clamping cylinder is installed on the upper end of the intermediate block; a guide sleeve is provided on the intermediate block, and the guide column passes through the guide sleeve, the upper end of the guide column is connected to the lifting base, and the lower end of the guide column is connected to the lifting piece, the telescopic end of the lifting cylinder is connected to the lifting piece, and the lifting cylinder drives the supporting column and the lifting base to move up and down through the lifting piece; a clamping block is installed on the clamping cylinder, and the clamping block is arranged on both sides of the positioning fixture, and the clamping cylinder drives the clamping block to complete the opening and closing action.
[0007] Preferably, the positioning fixture is arranged at the center of the lifting base.
[0008] This arrangement facilitates the positioning of the housing, circuits, etc., thereby facilitating subsequent operations.
[0009] Preferably, the lifting base and the lifting plate are both "cross-shaped" structures.
[0010] This arrangement facilitates the installation of the guide column, while reducing space occupation and improving the stability of the lifting base during up and down movement.
[0011] Preferably, the middle block is provided with a first positioning hole, the base is provided with a second positioning hole, and both ends of the support column are connected to the first positioning hole and the second positioning hole by screws.
[0012] This arrangement completes the installation of the support column between the middle block and the base through the functions of the first positioning hole and the second positioning hole.
[0013] Preferably, a clamping cylinder mounting hole and a lifting cylinder mounting hole are provided on the middle block; the clamping cylinder is connected to the clamping cylinder mounting hole via screws, and the lifting cylinder is connected to the lifting cylinder mounting hole via screws.
[0014] This arrangement completes the installation and fixation of the clamping cylinder and the lifting cylinder through the clamping cylinder mounting hole, the lifting cylinder mounting hole and the screws.
[0015] The beneficial effects of the utility model are: easy operation, simple structure, flexible application, good center consistency, and can meet the clamping needs of most plug-in shells. At the same time, the cylinder operation is convenient for rapid clamping, picking and placing of circuits, which can greatly improve work efficiency, improve product consistency and ensure product quality. At the same time, the positioning fixture is an independent structure, which is easy to replace to meet the needs of different products. At the same time, the lifting cylinder and the clamping cylinder are both fixed on the middle block, which is also a utilization of space. It can be used normally on the ink pad printing equipment while saving space. It is practical and widely used. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below, but this does not limit the protection scope of the utility model.
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the structure of each component of the utility model.
[0019] Among them, 1. base, 2. middle block, 3. lifting plate, 4. lifting base, 5. positioning fixture, 6. lifting cylinder, 7. clamping cylinder, 8. clamping block, 9. guide column, 10. support column, 11. guide sleeve, 12. positioning hole one, 13. clamping cylinder mounting hole, 14. lifting cylinder mounting hole, 15. fixture mounting hole, 16. positioning hole two. DETAILED DESCRIPTION
[0020] See also Figure 1 to Figure 2 The structure of a plug-in universal housing fixture for ink pad printing shown in the figure comprises a base 1, an intermediate block 2, a lifting piece 3, a lifting platform 4, a positioning fixture 5, a lifting cylinder 6 and a clamping cylinder 7. The base 1, the lifting piece 3, the lifting cylinder 6, the intermediate block 2, the clamping cylinder 7, the lifting platform 4 and the positioning fixture 5 are arranged in sequence from bottom to top; the positioning fixture 5 is installed on the lifting platform 4; the base and the intermediate block are installed with a support column 10 and are fixedly connected through the support column; the lifting cylinder 6 is installed at the lower end of the intermediate block 2 The clamping cylinder 7 is installed at the upper end of the middle block 2. The middle block 2 is provided with a guide sleeve 11, and the guide column 9 passes through the guide sleeve. The upper end of the guide column 9 is connected to the lifting base 4, and the lower end of the guide column 9 is connected to the lifting plate 3. The telescopic end of the lifting cylinder 6 is connected to the lifting plate 3. The lifting cylinder 6 drives the supporting column and the lifting base to move up and down through the lifting plate 3; the clamping cylinder 7 is installed with a clamping block 8, and the clamping block 8 is arranged on both sides of the positioning fixture 5. The clamping cylinder 7 drives the clamping block 8 to complete the opening and closing action.
[0021] Furthermore, the positioning fixture 5 is arranged at the center of the lifting base 4 .
[0022] Furthermore, the lifting base 4 and the lifting plate 3 are both "cross-shaped" structures.
[0023] Furthermore, the middle block 2 is provided with a positioning hole 12, the base 1 is provided with a positioning hole 16, and both ends of the support column 10 are connected to the positioning hole 1 and the positioning hole 2 by screws.
[0024] Furthermore, the intermediate block 2 is provided with a clamping cylinder mounting hole 13 and a lifting cylinder mounting hole 14; the clamping cylinder 7 is connected to the clamping cylinder mounting hole 13 by screws, and the lifting cylinder 6 is connected to the lifting cylinder mounting hole 14 by screws.
[0025] Furthermore, the vertical movement stroke of the lifting cylinder 6 is 10 mm.
[0026] Furthermore, a ball bearing is provided inside the guide sleeve, and the friction between the guide sleeve and the guide post is reduced through the action of the ball bearing, so that the guide post will not get stuck when moving, and wear is also reduced.
[0027] Furthermore, a fixture mounting hole 15 is provided on the base.
[0028] When the utility model is used, the product is placed on the positioning fixture, and the lifting cylinder works. The lifting cylinder adjusts the movement of the positioning fixture to a set position through the action of the lifting plate, the guide column and the lifting base, and then the clamping cylinder works, and the clamping cylinder drives the clamping block to close inward, thereby completing the clamping and fixing of the product; then it is convenient for subsequent processes to process the product; after the processing is completed, the clamping cylinder and the lifting cylinder work in sequence, and then the product can be taken out; the subsequent cycle execution operation can be performed.
[0029] The base of the utility model is fixed on the corresponding equipment, and the plug-in circuit is fixed by using the clamping cylinder, while the lifting cylinder can quickly take and place the circuit, so as to improve the production efficiency.
[0030] The clamping cylinder and the lifting cylinder of the utility model are operated by program control.
[0031] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.
Claims
1. A universal housing fixture structure for direct insertion of ink pad printing, characterized in that: It includes a base, an intermediate block, a lifting plate, a lifting base, a positioning fixture, a lifting cylinder and a clamping cylinder. The base, the lifting plate, the lifting cylinder, the intermediate block, the clamping cylinder, the lifting base and the positioning fixture are distributed in sequence from bottom to top; the positioning fixture is installed on the lifting base; the base and the intermediate block are installed with support columns and are fixedly connected through the support columns; the lifting cylinder is installed at the lower end of the intermediate block, and the clamping cylinder is installed at the upper end of the intermediate block; the intermediate block is provided with a guide sleeve, and the guide column passes through the guide sleeve, the upper end of the guide column is connected to the lifting base, and the lower end of the guide column is connected to the lifting plate, the telescopic end of the lifting cylinder is connected to the lifting plate, and the lifting cylinder drives the support column and the lifting base to move up and down through the lifting plate; the clamping cylinder is installed with clamping blocks, and the clamping blocks are arranged on both sides of the positioning fixture, and the clamping cylinder drives the clamping blocks to complete the opening and closing action.
2. The universal housing fixture structure for direct insertion of ink pad printing according to claim 1, characterized in that: The positioning fixture is arranged at the center of the lifting base.
3. The universal direct-insertion housing fixture structure for ink pad printing according to claim 1, characterized in that: The lifting base and the lifting plate are both "cross-shaped" structures.
4. The universal direct-insertion housing fixture structure for ink pad printing according to claim 1, characterized in that: The middle block is provided with a first positioning hole, the base is provided with a second positioning hole, and both ends of the support column are connected with the first positioning hole and the second positioning hole by screws.
5. The direct insertion universal housing fixture structure for ink pad printing according to claim 1, characterized in that: The middle block is provided with a clamping cylinder mounting hole and a lifting cylinder mounting hole; the clamping cylinder is connected to the clamping cylinder mounting hole through a screw, and the lifting cylinder is connected to the lifting cylinder mounting hole through a screw.