A wire metal ring riveting press and its fixture

By using a combination of riveting fixtures and positioning plates in a wire metal ring riveting press, precise positioning of the metal rings is achieved, solving the problem of inconsistent stamping positions and improving the consistency and adaptability of product quality.

CN224502616UActive Publication Date: 2026-07-14DONGGUAN CHANGAN ZHENGTONG ELECTRONICS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN CHANGAN ZHENGTONG ELECTRONICS CO LTD
Filing Date
2025-08-05
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing wire metal ring riveting machines cannot accurately position the metal rings, resulting in inconsistent stamping positions and affecting product quality.

Method used

The wire and metal ring are supported by two riveting fixtures in the fixture, and the positioning plate is attached to the end of the metal ring. Combined with the use of adjusting bolts and lead screws, the stamping position is accurately positioned.

Benefits of technology

Ensure that the stamping position of the metal ring is fixed each time, adapt to metal rings of different lengths, improve the flexibility of the stamping position and the consistency of product quality.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224502616U_ABST
    Figure CN224502616U_ABST
Patent Text Reader

Abstract

This utility model discloses a wire metal ring riveting machine and its fixture, relating to the field of wire processing technology. It includes a base assembly with a lifting component at its top; the bottom of the base assembly is fixedly connected to the top of a base plate; the lifting component has a top shell; the base assembly includes a placement plate with a base in the middle of its top, and a guide mold integrally formed in the middle of the top of the base; a limiting block is provided on one side of the base; when placing a metal ring, the end of the metal ring is fitted with a positioning plate, ensuring that the position of the metal ring is fixed each time it is placed, thus ensuring that the stamping position of the metal ring is fixed; by loosening the adjusting bolts, the positions of the two riveting fixtures can be changed, thereby changing the distance between the two riveting fixtures, allowing the two riveting fixtures to support metal rings of different lengths, and also changing the relative position of the metal ring and the stamping plate, thereby changing the stamping position of the metal ring and improving its application range.
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Description

Technical Field

[0001] This utility model relates to the field of wire processing technology, specifically a wire metal ring riveting press and its fixture. Background Technology

[0002] A wire metal ring crimping machine, also known as a terminal crimping machine, is an automated device used for crimping wires to terminals (metal connectors). It is widely used in wire harness processing in the electronics, automotive, and home appliance industries. Its core function is to firmly crimp terminals to the ends of wires using molds and crimping mechanisms to form electrical connection points.

[0003] Chinese patent application CN 219371641 U discloses a terminal crimping machine for wire processing, including a base and a terminal crimping machine configured to process wires. The terminal crimping machine also includes a wire clamping assembly comprising: a wire groove, a support rod, a frame, a pressure plate, a connecting rod, a spring, and a handle. The wire groove is connected to the terminal crimping machine; the support rod is connected between the wire groove and the base; the frame is fixedly connected to the upper side of the wire groove; the lower end of the connecting rod is connected to the pressure plate; the spring is sleeved on the outside of the connecting rod and provides a downward elastic force to the pressure plate; the connecting rod passes through the upper wall of the frame and is connected to the handle; a clamping space is formed between the pressure plate and the wire groove.

[0004] The aforementioned terminal crimping machine places the metal ring into the groove of the lower die and then stamps the metal ring. However, the length of the metal ring varies depending on the type and requirements of the wire, and the stamping position of the metal ring is also different. Therefore, it is necessary to position the stamping position according to the needs of the work. The aforementioned terminal crimping machine can only fix the wire, and the stamping position can only rely on the visual inspection of the operator, which makes it impossible to accurately position the stamping position of the metal ring, resulting in inconsistent quality of the stamped metal ring. Utility Model Content

[0005] The purpose of this utility model is to provide a wire metal ring riveting machine and its fixture, which uses two riveting fixtures in the fixture to support the wire and the metal ring, and at the same time allows the end of the metal ring to fit with the positioning plate, thereby achieving the effect of positioning the stamping position, so as to solve the technical problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A wire metal ring riveting press includes a base assembly, the top of which is provided with a lifting component; the bottom of the base assembly is fixedly connected to the top of a base plate; the top of the lifting component is provided with a top shell;

[0008] The base assembly includes a placement plate, a base is provided at the top center of the placement plate, and a guide mold is integrally provided at the top center of the base; a limiting block is provided on one side of the base, and the limiting block is fixedly connected to one end of the top of the placement plate; a push plate is provided at the end of the base away from the limiting block.

[0009] The lifting assembly includes a lifting block, a stamping plate on the inner side of the lower end of the lifting block, and the lower end of the stamping plate extending to the outer side of the lifting block; a connector is snapped into the middle of the top of the lifting block, and the top of the connector is fixedly connected to the connecting seat.

[0010] As a further technical solution of this utility model, the lower end of the push plate is provided with a threaded hole and is threadedly connected to the lead screw, and the placement plate is provided with an inner groove for receiving the lead screw and for the push plate to move laterally at the position corresponding to the lead screw.

[0011] As a further technical solution of this utility model, a rotating cap is coaxially fixedly connected to the end of the lead screw away from the push plate, and the rotating cap is located on the outside of the placement plate; the placement plate is provided with a round hole for the lead screw to pass through.

[0012] As a further technical solution of this utility model, the upper middle of the guide mold is provided with a rectangular through groove for accommodating the lifting block; baffles are provided on both sides of the rectangular through groove, and both baffles are fixedly connected to the guide mold; the distance between the two baffles is less than the width of the rectangular through groove.

[0013] As a further technical solution of this utility model, the top of the connecting seat is fixedly connected to the cylinder, the cylinder is located inside the top shell, and the bottom of the top shell is provided with a through hole for the cylinder extension rod to pass through; the bottom sides of the top shell are fixedly connected to the top of two side plates respectively, and the bottom of the two side plates are fixedly connected to the bottom plate.

[0014] As a further technical solution of this utility model, the two sides of the connecting seat are slidably connected to two guide blocks respectively, and the two guide blocks are fixedly connected to the upper ends of the two side plates respectively on the side away from the connecting seat; a connecting plate is provided between the two side plates, and the two ends of the connecting plate are fixedly connected to the two side plates respectively; the two guide blocks are fixedly connected to the two ends of the connecting plate respectively.

[0015] As a further technical solution of this utility model, a controller is installed on one side of the top shell; the bottom plate is located inside the transparent shell, and both sides of the bottom of the transparent shell are fixedly connected to the base assembly; a lighting lamp is provided on the outside of the transparent shell, and the end of the lighting lamp away from the transparent shell is fixedly connected to the bottom of the top shell.

[0016] A fixture for a wire metal ring riveting machine includes an adjusting seat. The bottom of the guide mold has a rectangular groove for placing the adjusting seat in the middle. The top of the adjusting seat has sliding grooves on both sides. The top of the adjusting seat has two riveting fixtures, and the top of the two riveting fixtures has a placement groove for placing metal rings or wires in the middle. The bottom ends of the two riveting fixtures are integrally provided with sliders, and multiple sliders are respectively located in the two sliding grooves.

[0017] The two riveting fixtures are located on the inner side of the riveting fixture near the guide mold. A positioning plate is provided on the side of the positioning plate away from the riveting fixture. Connecting columns are symmetrically fixedly connected to the side of the positioning plate away from the riveting fixture. The ends of the two connecting columns away from the positioning plate are located in the through holes of the guide mold. Springs are provided on the outer sides of the two connecting columns.

[0018] As a further technical solution of this utility model, the top two sides of the adjustment seat are evenly provided with multiple threaded holes, and the multiple threaded holes on the same side are arranged in a straight line.

[0019] As a further technical solution of this utility model, both ends of the riveting fixture are fitted with adjusting bolts, and the lower ends of the two adjusting bolts extend to the outside of the riveting fixture and are threadedly connected to the threaded holes on both sides of the adjusting seat respectively.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] 1. In this utility model, both riveting fixtures can support the wire or metal ring. When placing the metal ring, the end of the metal ring is in contact with the positioning plate, so that the position of the metal ring is fixed every time it is placed, ensuring that the stamping position of the metal ring is fixed. By loosening the adjusting bolts, the position of the two riveting fixtures can be changed, thereby changing the distance between the two riveting fixtures. This allows the two riveting fixtures to support metal rings of different lengths, and also changes the relative position of the metal ring and the stamping plate, thereby changing the stamping position of the metal ring and improving the range of applications.

[0022] 2. In this utility model, two baffles can limit the lifting block to ensure that the lifting block always moves vertically; the push plate, together with the limiting block, can fix the base, thereby ensuring the stability of the guiding mold; by rotating the screw, the push plate can be moved away from the base, so that the base is no longer clamped, which facilitates the replacement and maintenance of the base assembly as a whole. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0024] Figure 2 This utility model Figure 1 The main view.

[0025] Figure 3 This utility model Figure 1 A partial structural diagram.

[0026] Figure 4 This utility model Figure 3 The main view.

[0027] Figure 5 This is a practical book Figure 3 A partial structural diagram.

[0028] Figure 6 This utility model Figure 5 Another perspective view.

[0029] Figure 7 This is a diagram showing the positional relationship between the base assembly and the clamp of this utility model.

[0030] Figure 8 This utility model Figure 7 Another perspective view.

[0031] Figure 9 This utility model Figure 7 The main view.

[0032] Figure 10 This utility model Figure 7 A magnified view of a portion of the image.

[0033] In the diagram: 1-Base assembly, 2-Lifting assembly, 3-Side plate, 4-Transparent shell, 5-Top shell, 6-Controller, 7-Lighting lamp, 8-Base plate;

[0034] 11-Placement plate, 12-Limiting block, 13-Guide mold, 14-Baffle, 15-Rotating cap, 16-Screw rod, 17-Push plate, 18-Base, 21-Cylinder, 22-Connecting seat, 23-Connecting piece, 24-Lifting block, 25-Stamping plate, 26-Fixing bolt, 27-Guide block, 28-Connecting plate, 91-Adjusting seat, 92-Slide groove, 93-Threaded hole, 94-Riveting fixture, 95-Slider, 96-Adjusting bolt, 97-Positioning plate, 98-Connecting column, 99-Spring. Detailed Implementation

[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0036] Please see Figure 1-10In this embodiment of the utility model, a wire metal ring riveting press and its fixture include a base assembly 1, the top of which is provided with a lifting assembly 2; the bottom of the base assembly 1 is fixedly connected to the top of the base plate 8; the top of the lifting assembly 2 is provided with a top shell 5;

[0037] The base assembly 1 includes a placement plate 11, a base 18 is provided at the top center of the placement plate 11, and a guide mold 13 is integrally provided at the top center of the base 18; a limiting block 12 is provided on one side of the base 18, and the limiting block 12 is fixedly connected to one end of the top of the placement plate 11; a push plate 17 is provided at the end of the base 18 away from the limiting block 12.

[0038] The fixture for the above-mentioned wire metal ring riveting machine includes an adjusting seat 91. The bottom center of the guide mold 13 is provided with a rectangular groove for placing the adjusting seat 91. The top two sides of the adjusting seat 91 are provided with sliding grooves 92. The top of the adjusting seat 91 is provided with two riveting fixtures 94. The top center of the two riveting fixtures 94 is provided with a placement groove for placing metal rings or wires. The bottom ends of the two riveting fixtures 94 are provided with sliders 95 integrally, and multiple sliders 95 are respectively located in the two sliding grooves 92.

[0039] The two riveting fixtures 94 located on the inner side of the riveting fixture 94 near the guide mold 13 are provided with a positioning plate 97. The side of the positioning plate 97 away from the riveting fixture 94 is symmetrically fixed with connecting posts 98. The ends of the two connecting posts 98 away from the positioning plate 97 are located in the through holes of the guide mold 13. Springs 99 are provided on the outer sides of the two connecting posts 98.

[0040] The lifting assembly 2 includes a lifting block 24, a stamping plate 25 is provided on the inner side of the lower end of the lifting block 24, and the lower end of the stamping plate 25 extends to the outer side of the lifting block 24; a connector 23 is snapped into the middle of the top of the lifting block 24, and the top of the connector 23 is fixedly connected to the connecting seat 22.

[0041] The top two sides of the adjustment seat 91 are evenly provided with a plurality of threaded holes 93, and the plurality of threaded holes 93 on the same side are arranged in a straight line.

[0042] Both ends of the riveting fixture 94 are fitted with adjusting bolts 96. The lower ends of the two adjusting bolts 96 extend to the outside of the riveting fixture 94 and are threadedly connected to the threaded holes 93 on both sides of the adjusting seat 91.

[0043] The lower end of the push plate 17 is provided with a threaded hole and is threadedly connected to the lead screw 16. The placement plate 11 is provided with an inner groove at the position corresponding to the lead screw 16 for receiving the lead screw 16 and for the push plate 17 to move laterally.

[0044] By adopting the above technical solution, both riveting fixtures 94 can support the wire or metal ring. When placing the metal ring, the end of the metal ring is in contact with the positioning plate 97, so that the position of the metal ring is fixed every time it is placed, ensuring that the stamping position of the metal ring is fixed. By loosening the adjusting bolt 96, the position of the two riveting fixtures 94 can be changed, thereby changing the distance between the two riveting fixtures 94, so that the two riveting fixtures 94 can support metal rings of different lengths. At the same time, the relative position of the metal ring and the stamping plate 25 can also be changed, thereby changing the stamping position of the metal ring and improving the application range.

[0045] In this embodiment, a rotating cap 15 is coaxially fixedly connected to one end of the lead screw 16 away from the push plate 17. The rotating cap 15 is located outside the placement plate 11. The placement plate 11 is provided with a round hole for the lead screw 16 to pass through.

[0046] The upper middle of the guide mold 13 is provided with a rectangular through groove for accommodating the lifting block 24; baffles 14 are provided on both sides of the rectangular through groove, and both baffles 14 are fixedly connected to the guide mold 13; the distance between the two baffles 14 is less than the width of the rectangular through groove.

[0047] The top of the connecting seat 22 is fixedly connected to the cylinder 21, which is located inside the top shell 5. The bottom of the top shell 5 is provided with a through hole for the extension rod of the cylinder 21 to pass through. The bottom sides of the top shell 5 are fixedly connected to the top of the two side plates 3 respectively, and the bottom of the two side plates 3 are fixedly connected to the bottom plate 8.

[0048] The two sides of the connecting seat 22 are slidably connected to two guide blocks 27 respectively, and the two guide blocks 27 away from the connecting seat 22 are fixedly connected to the upper ends of the two side plates 3 respectively; a connecting plate 28 is provided between the two side plates 3, and the two ends of the connecting plate 28 are fixedly connected to the two side plates 3 respectively; the two guide blocks 27 are fixedly connected to the two ends of the connecting plate 28 respectively.

[0049] A controller 6 is installed on one side of the top shell 5; the bottom plate 8 is located inside the transparent shell 4, and both sides of the bottom of the transparent shell 4 are fixedly connected to the base assembly 1; a lighting lamp 7 is provided on the outside of the transparent shell 4, and the end of the lighting lamp 7 away from the transparent shell 4 is fixedly connected to the bottom of the top shell 5.

[0050] By adopting the above technical solution, the two baffles 14 can limit the lifting block 24 to ensure that the lifting block 24 always moves vertically; the push plate 17, together with the limiting block 12, can fix the base 18, thereby ensuring the stability of the guide mold 13; by rotating the screw 16, the push plate 17 can be moved away from the base 18, so that the base 18 is no longer clamped, which facilitates the replacement and maintenance of the base assembly 1 as a whole.

[0051] The working principle of this utility model is as follows: both riveting fixtures 94 can support the wire or metal ring, and when placing the metal ring, the end of the metal ring is in contact with the positioning plate 97, so that the position of the metal ring is fixed every time it is placed, ensuring that the stamping position of the metal ring is fixed; by loosening the adjusting bolt 96, the position of the two riveting fixtures 94 can be changed, thereby changing the distance between the two riveting fixtures 94, so that the two riveting fixtures 94 can support metal rings of different lengths, and at the same time, the relative position of the metal ring and the stamping plate 25 can be changed, thereby changing the stamping position of the metal ring and improving the application range;

[0052] The two baffles 14 can limit the lifting block 24 to ensure that the lifting block 24 always moves vertically; the push plate 17, together with the limit block 12, can fix the base 18, thereby ensuring the stability of the guide mold 13; by rotating the screw 16, the push plate 17 can be moved away from the base 18, so that the base 18 is no longer clamped, which facilitates the replacement and maintenance of the base assembly 1 as a whole.

[0053] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A wire metal ring riveting press, characterized in that: It includes a base assembly (1), the top of which is provided with a lifting assembly (2); the bottom of the base assembly (1) is fixedly connected to the top of the base plate (8); the top of the lifting assembly (2) is provided with a top shell (5); The base assembly (1) includes a placement plate (11), a base (18) is provided at the top center of the placement plate (11), and a guide mold (13) is integrally provided at the top center of the base (18); a limiting block (12) is provided on one side of the base (18), and the limiting block (12) is fixedly connected to one end of the top of the placement plate (11); a push plate (17) is provided at one end of the base (18) away from the limiting block (12). The lifting assembly (2) includes a lifting block (24), a stamping plate (25) is provided on the inner side of the lower end of the lifting block (24), and the lower end of the stamping plate (25) extends to the outer side of the lifting block (24); a connector (23) is snapped into the middle of the top of the lifting block (24), and the top of the connector (23) is fixedly connected to the connecting seat (22).

2. The wire metal ring riveting press according to claim 1, characterized in that: The lower end of the push plate (17) is provided with a threaded hole and is threadedly connected to the lead screw (16). The placement plate (11) is provided with an inner groove at the position corresponding to the lead screw (16) for receiving the lead screw (16) and for the push plate (17) to move laterally.

3. The wire metal ring riveting press according to claim 2, characterized in that: The end of the lead screw (16) away from the push plate (17) is coaxially fixedly connected to a rotating cap (15), which is located outside the placement plate (11); the placement plate (11) is provided with a round hole for the lead screw (16) to pass through.

4. The wire metal ring riveting press according to claim 1, characterized in that: The upper middle of the guide mold (13) is provided with a rectangular through groove for accommodating the lifting block (24); baffles (14) are provided on both sides of the rectangular through groove, and both baffles (14) are fixedly connected to the guide mold (13); the distance between the two baffles (14) is less than the width of the rectangular through groove.

5. The wire metal ring riveting press according to claim 1, characterized in that: The top of the connecting seat (22) is fixedly connected to the cylinder (21), which is located inside the top shell (5), and the bottom of the top shell (5) is provided with a through hole for the extension rod of the cylinder (21) to pass through; the bottom sides of the top shell (5) are fixedly connected to the top of the two side plates (3), and the bottom of the two side plates (3) are fixedly connected to the bottom plate (8).

6. The wire metal ring riveting press according to claim 5, characterized in that: The two sides of the connecting seat (22) are slidably connected to two guide blocks (27), and the two guide blocks (27) are fixedly connected to the upper ends of the two side plates (3) on the side away from the connecting seat (22); a connecting plate (28) is provided between the two side plates (3), and the two ends of the connecting plate (28) are fixedly connected to the two side plates (3); the two guide blocks (27) are fixedly connected to the two ends of the connecting plate (28).

7. The wire metal ring riveting press according to claim 1, characterized in that: A controller (6) is installed on one side of the top shell (5); the bottom plate (8) is located inside the transparent shell (4), and both sides of the bottom of the transparent shell (4) are fixedly connected to the base assembly (1); a lighting lamp (7) is provided on the outside of the transparent shell (4), and the end of the lighting lamp (7) away from the transparent shell (4) is fixedly connected to the bottom of the top shell (5).

8. A clamp for use in the wire metal ring riveting press of claim 1, characterized in that: The system includes an adjustment seat (91), and the guide mold (13) has a rectangular groove in the middle of its bottom for placing the adjustment seat (91); the top of the adjustment seat (91) has sliding grooves (92) on both sides; the top of the adjustment seat (91) has two riveting fixtures (94), and the top of the two riveting fixtures (94) has a placement groove in the middle for placing metal rings or wires; the bottom ends of the two riveting fixtures (94) are integrally provided with sliders (95), and multiple sliders (95) are located in the two sliding grooves (92) respectively; The two riveting fixtures (94) are located on the inner side of the riveting fixture (94) near the guide mold (13) and are provided with a positioning plate (97). The positioning plate (97) is symmetrically fixedly connected with connecting columns (98) on the side away from the riveting fixture (94). The ends of the two connecting columns (98) away from the positioning plate (97) are located in the through hole of the guide mold (13). Springs (99) are provided on the outer side of the two connecting columns (98).

9. The fixture for a wire metal ring riveting press according to claim 8, characterized in that: The top two sides of the adjustment seat (91) are provided with a plurality of threaded holes (93), and the plurality of threaded holes (93) on the same side are arranged in a straight line.

10. The fixture for a wire metal ring riveting press according to claim 8, characterized in that: Both ends of the riveting fixture (94) are fitted with adjusting bolts (96). The lower ends of the two adjusting bolts (96) extend to the outside of the riveting fixture (94) and are threadedly connected to the threaded holes (93) on both sides of the adjusting seat (91).