Crimping jig capable of quickly positioning
By designing a rapid positioning crimping fixture, and utilizing a conveyor belt and baffle strip structure, continuous conveying and automatic unloading of electrical connectors are achieved, solving the problems of skewing and low efficiency in crimping devices, and improving the safety and efficiency of the crimping process.
Patent Information
- Application Number
- CN202520607901.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-04-01
AI Technical Summary
Existing crimping devices are prone to causing the crimped parts to tilt during the crimping process, affecting the crimping effect, and the crimping efficiency is low, making continuous operation impossible.
A rapid positioning crimping fixture was designed, including a base, a conveyor frame, a crimping head, a conveyor belt, a support frame, and a crimping frame. A servo motor drives the crimping frame on the conveyor belt for continuous conveying and crimping. The rapid positioning and automatic unloading of the electrical connector are achieved through a baffle and clamping structure.
It ensures the safety and stability of electrical connectors during the crimping process, improves the efficiency of crimping work, enables continuous crimping operation of electrical connectors, and simplifies the operation process.
Smart Images

Figure CN223978275U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of crimping equipment technology, specifically a crimping fixture for rapid positioning. Background Technology
[0002] Electronic connectors are also often called circuit connectors. Electronic connectors consist of multiple components. The termination methods of electronic connectors typically include soldering, crimping, wrapping, piercing connection, screw connection, etc.
[0003] Patent (CN117526038B) discloses a connector crimping device, belonging to the field of crimping device technology. To address the problem that misalignment of the crimped component leads to substandard crimping results, and that misalignment of one component can cause batch crimping defects and damage to surrounding components, the invention includes a workbench and a controller fixedly mounted on the upper side wall of the workbench. Several support components are fixedly installed on the workbench surface, and a crimping lower plate is interspersed on each support component. Several anti-misalignment components are embedded in the crimping lower plate. A collecting component is fixedly mounted directly below the crimping lower plate. Crimping components are movably mounted through the top surface of the workbench. This invention ensures that the material remains vertical during crimping. If misalignment occurs, the anti-misalignment components can detach the material from the crimping lower plate without affecting the crimping effect of other materials.
[0004] The connector crimping device in the aforementioned patent document requires that after the connector between the upper and lower pressure plates is crimped, the crimped connectors must be removed by the operator before a new connector can be inserted to continue the crimping process, resulting in low crimping efficiency. Utility Model Content
[0005] The purpose of this invention is to provide a quick-positioning crimping fixture to solve the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a quick-positioning crimping fixture, including a base and a conveyor frame, wherein the base is provided with a crimping head above the conveyor frame, the conveyor frame is provided with a rotating conveyor belt, the outer wall of the conveyor belt is provided with several sets of crimping frames, the crimping frame includes a first support plate and a second support plate, the first support plate and the second support plate are respectively fixedly connected to the conveyor belt, the outer wall of the first support plate is provided with a first baffle at both ends near the second support plate, the outer wall of the second support plate is provided with a second baffle at both ends near the first support plate, and the conveyor frame is provided with a support frame inside the conveyor belt, the support frame being located directly below the crimping head.
[0007] Furthermore, the first baffle and the second baffle are arranged in an intersecting manner, and the outer walls of the first baffle and the second baffle located inside the pressing frame are respectively provided with a plurality of first locking strips, and the outer walls of the first support plate and the second support plate are provided with second locking strips on adjacent sides.
[0008] Furthermore, both the first and second card strips have toothed structures on their surfaces.
[0009] Furthermore, the conveyor frame also includes a servo motor, a drive roller, and a driven roller. The drive roller and the driven roller are rotatably connected to the conveyor frame. The conveyor belt is movably sleeved on the outside of the drive roller and the driven roller. The output end of the servo motor is fixedly connected to one end of the drive roller through a reducer. The support frame is set between the drive roller and the driven roller.
[0010] Furthermore, the first support plate and the second support plate are both perpendicular to the rotation direction of the conveyor belt, and the first baffle and the second baffle are both parallel to the rotation direction of the conveyor belt.
[0011] Furthermore, the conveyor frame is provided with several auxiliary rollers rotatably connected between the drive roller and the driven roller, and the tops of the auxiliary rollers, drive roller, driven roller and support frame are located on the same horizontal line.
[0012] Compared with the prior art, the beneficial effects achieved by this utility model are:
[0013] 1. This utility model, by setting up a base, conveyor frame, crimping head, conveyor belt, support frame, and crimping frame, places electrical connector accessories from one end of the conveyor frame onto the inside of the crimping frame at the top of the conveyor belt. The crimping frame can quickly position and limit the electrical connector accessories on both sides and ends, effectively ensuring the safety and stability of the electrical connector during conveying and crimping. When the crimping frame holding the electrical connector accessories is conveyed to below the crimping head, the crimping head moves down to perform crimping operations on the electrical connector accessories inside the crimping frame. The support frame inside the conveyor belt supports the electrical connector accessories at the top of the conveyor belt, effectively ensuring the safety and stability of the electrical connector during the crimping operation. After the electrical connector accessories are crimped at this point, the conveyor belt drives the crimping frame and electrical connector accessories to continue moving forward, so that the crimped electrical connector automatically moves away from below the crimping head. Then, another set of crimping frames holding electrical connector accessories moves to below the crimping head for crimping operations, realizing continuous crimping of electrical connector accessories. The operation is convenient and fast, effectively improving the crimping work of electrical connectors.
[0014] 2. In this utility model, as the conveyor belt drives the crimping frame and electrical connector accessories to continue moving forward, as the crimping frame moves continuously, when the crimping frame on the conveyor belt moves to the rotary position, when the first support plate or the second support plate in the crimping frame moves to the outside of the active roller or driven roller at the rotary position, since the first support plate and the second support plate are fixedly connected to the conveyor belt, while the first baffle and the second baffle are not fixedly connected to the conveyor belt, the first support plate and the second support plate can move along the outer wall of the active roller or driven roller. When the first baffle and the second baffle move to the outside of the active roller or driven roller, they can separate from the surface of the conveyor belt and tilt, so that the first baffle and the second baffle release the restriction on the electrical connector, and at the same time push the electrical connector outward, so that the electrical connector is detached from the inside of the crimping frame, completing the automatic unloading process after the electrical connector is crimped. Attached Figure Description
[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a structural schematic diagram of the conveyor frame of this utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the crimping frame of this utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the first support plate of this utility model;
[0020] Figure 5 This is a schematic diagram of the structure of the second support plate of this utility model;
[0021] In the diagram: 1. Base; 2. Conveyor frame; 201. Conveyor belt; 202. Support frame; 203. Pressing frame; 204. First support plate; 205. Second support plate; 206. First baffle; 207. Second baffle; 208. First clamping strip; 209. Second clamping strip; 210. Servo motor; 211. Driven roller; 212. Driven roller; 213. Auxiliary roller; 3. Pressing joint. Detailed Implementation
[0022] 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.
[0023] Please see Figures 1-5 This utility model provides a technical solution: a rapid positioning crimping fixture, including a base 1 and a conveyor frame 2. The base 1 has a crimping head 3 above the conveyor frame 2. The conveyor frame 2 has a rotating conveyor belt 201. The outer wall of the conveyor belt 201 has several sets of crimping frames 203. Each crimping frame 203 includes a first support plate 204 and a second support plate 205. The first support plate 204 and the second support plate 205 are respectively fixedly connected to the conveyor belt 201. The outer wall of the first support plate 204 has first baffles 206 at both ends near the second support plate 205. The outer wall of plate 205 is provided with second baffles 207 at both ends near the first support plate 204. The conveyor frame 2 is provided with a support frame 202 inside the conveyor belt 201. The support frame 202 is located directly below the crimping joint 3. The first baffle 206 and the second baffle 207 are arranged crosswise. The outer walls of the first baffle 206 and the second baffle 207 located inside the crimping frame 203 are each provided with a plurality of first locking strips 208. The outer walls of the first support plate 204 and the second support plate 205 are provided with second locking strips 209 on adjacent sides. The surfaces of the first locking strips 208 and the second locking strips 209 are provided with toothed structures.
[0024] In one embodiment, the conveyor frame 2 further includes a servo motor 210, a drive roller 211, and a driven roller 212. The drive roller 211 and the driven roller 212 are rotatably connected to the conveyor frame 2. The conveyor belt 201 is movably sleeved on the outside of the drive roller 211 and the driven roller 212. The output end of the servo motor 210 is fixedly connected to one end of the drive roller 211 through a reducer. The support frame 202 is disposed between the drive roller 211 and the driven roller 212. When the conveyor frame 2 is working, the servo motor 210 drives the drive roller 211 to rotate through the reducer. The drive roller 211 and the driven roller 212 cooperate to drive the conveyor belt 201 to rotate. The pressing frame 203 on the surface of the conveyor belt 201 rotates with the conveyor belt 201.
[0025] In one embodiment, the first support plate 204 and the second support plate 205 are both perpendicular to the rotation direction of the conveyor belt 201, and the first baffle 206 and the second baffle 207 are both parallel to the rotation direction of the conveyor belt 201, such that when the first support plate 204 and the second support plate 205 are simultaneously above the conveyor belt 201, the first baffle 206 and the second baffle 207 are always above the conveyor belt 201. When one of the first support plates 204 or the second support plate 205 moves to the active position... When the driven roller 211 or driven roller 212 is in position, the first support plate 204 and the second support plate 205 can move along the outer wall of the driven roller 211 or driven roller 212. At this time, when the first baffle 206 and the second baffle 207 move to the outside of the driven roller 211 or driven roller 212, they can tilt, so that the first baffle 206 and the second baffle 207 release the restriction on the electrical connector, and at the same time push the electrical connector outward, so that the electrical connector is separated from the inside of the crimping frame 203, completing the unloading process after crimping the electrical connector.
[0026] In one embodiment, the conveyor frame 2 is provided with a plurality of rotatably connected auxiliary rollers 213 between the drive roller 211 and the driven roller 212. The auxiliary rollers 213 can effectively provide rolling support for the conveyor belt 201 between the drive roller 211 and the driven roller 212, which can effectively improve the safety and stability of the rotational movement of the conveyor belt 201. The tops of the auxiliary rollers 213, the drive roller 211, the driven roller 212 and the support frame 202 are located on the same horizontal line, making the rotational movement of the conveyor belt 201 safer and more stable.
[0027] The working principle of this utility model:
[0028] Refer to the instruction manual appendix Figures 1-5This utility model comprises a base 1, a conveyor frame 2, a crimping connector 3, a conveyor belt 201, a support frame 202, a crimping frame 203, a first support plate 204, a second support plate 205, a first baffle 206, and a second baffle 207. The base 1 supports the crimping connector 3. The conveyor frame 2 transports the electrical connector to be crimped to below the crimping connector 3. The crimping connector 3 performs the crimping process on the electrical connector. The conveyor belt 201, located on the conveyor frame 2, transports the electrical connector components, either to below the crimping connector 3 or to remove the crimped electrical connector from below the crimping connector 3. The support frame 202 is located inside the conveyor belt 201. The electrical connector in the crimping frame 203 at the top of the conveyor belt 201 is supported, which can effectively ensure the safety and stability of the conveyor belt 201 and the electrical connector during the crimping process. The crimping frame 203 is used to limit and support the electrical connector accessories, ensuring the safety and stability of the electrical connector accessories during the crimping process. The first support plate 204 and the second support plate 205 provide blocking support at both ends of the crimping frame 203, and the first baffle 206 and the second baffle 207 provide blocking support on both sides of the crimping frame 203, thereby limiting and blocking support at both ends and sides of the electrical connector accessories, which can effectively ensure the safety and stability of the electrical connector accessories during the crimping process.
[0029] In use, the electrical connector accessories are placed from one end of the conveyor frame 2 onto the inside of the crimping frame 203 at the top of the conveyor belt 201. The first support plate 204 and the second support plate 205 in the crimping frame 203 limit and block the two ends of the electrical connector accessories, while the first baffle 206 and the second baffle 207 in the crimping frame 203 limit and block the two sides of the electrical connector accessories. This achieves rapid positioning, blocking, and limiting of the two sides and two ends of the electrical connector accessories, effectively ensuring the safety and stability of the electrical connector during conveying and crimping. When the crimping frame 203 containing the electrical connector accessories is conveyed to below the crimping head 3, the crimping head 3 moves down to crimp the electrical connector accessories inside the crimping frame 203. In the operation process, when the crimping head 3 is used to crimp the electrical connector accessories, the support frame 202 supports the electrical connector accessories on the top of the conveyor belt 201 inside the conveyor belt 201, which can effectively ensure the safety and stability of the electrical connector during the crimping operation. After the electrical connector accessories are crimped at this point, the conveyor belt 201 drives the crimping frame 203 and the electrical connector accessories to continue moving forward, so that the electrical connector after the crimping process is completed is automatically removed from under the crimping head 3. Then, another set of crimping frames 203 with electrical connector accessories is moved to under the crimping head 3 to perform the crimping operation. This can realize continuous crimping of electrical connector accessories, which is convenient and quick to operate and can effectively improve the crimping work of electrical connectors.
[0030] As the conveyor belt 201 continues to move forward, driving the crimping frame 203 and electrical connector accessories, as the crimping frame 203 moves, when it reaches the rotary position, the first support plate 204 or the second support plate 205 in the crimping frame 203 moves to the outside of the driving roller 211 or the driven roller 212 at the rotary position. Since the first support plate 204 and the second support plate 205 are fixedly connected to the conveyor belt 201, while the first baffle 206 and the second baffle 207 are not connected to the conveyor belt... 201 is fixedly connected. The first support plate 204 and the second support plate 205 can move along the outer wall of the drive roller 211 or the driven roller 212. When the first baffle 206 and the second baffle 207 move to the outside of the drive roller 211 or the driven roller 212, they can separate from the surface of the conveyor belt 201 and tilt, so that the first baffle 206 and the second baffle 207 release the restriction on the electrical connector and push the electrical connector outward, so that the electrical connector is separated from the inside of the crimping frame 203, completing the automatic unloading process after the electrical connector is crimped.
[0031] The first baffle 206 and the second baffle 207 are arranged in a cross configuration, so that the first baffle 206 and the second baffle 207 provide double-layer limiting and blocking treatment on both sides of the electrical connector accessory, which can effectively improve the safety and stability of the electrical connector accessory during the crimping process; the first retaining strip 208 provides limiting support for the electrical connector accessory on both sides of the inner wall of the crimping frame 203, which can effectively improve the limiting and blocking treatment effect of the electrical connector accessory; the second retaining strip 209 provides fiber support for the electrical connector accessory at both ends of the inner wall of the crimping frame 203, which can further improve the limiting and blocking treatment effect of the electrical connector accessory.
[0032] In addition, an automatic feeding device for electrical connector accessories (which may be a feeding robot or other automatic feeding device) can be set at one end of the conveyor frame 2 to feed the crimping frame 203 on the conveyor belt 201; a receiving device for electrical connector accessories can also be set at the other end of the conveyor frame 2 to receive the electrical connector accessories loaded and unloaded from the conveyor belt 201.
[0033] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A rapid positioning crimping jig comprising a base (1) and a conveying frame (2), characterized in that: The base (1) is provided with a pressure joint (3) above a conveying frame (2), the conveying frame (2) is provided with a rotary conveying belt (201), the outer wall of the conveying belt (201) is provided with a plurality of groups of pressure joint frames (203), the pressure joint frame (203) comprises a first supporting plate (204) and a second supporting plate (205), the first supporting plate (204) and the second supporting plate (205) are fixedly connected with the conveying belt (201) respectively, the outer wall of the first supporting plate (204) is provided with a first baffle (206) at both ends of the side close to the second supporting plate (205), the outer wall of the second supporting plate (205) is provided with a second baffle (207) at both ends of the side close to the first supporting plate (204), and the conveying frame (2) is provided with a supporting frame (202) inside the conveying belt (201), and the supporting frame (202) is located directly below the pressure joint (3).
2. The crimping tool of claim 1, wherein: The first baffle (206) and the second baffle (207) are cross arranged, the outer wall of the first baffle (206) and the second baffle (207) inside the pressure joint frame (203) is respectively provided with a plurality of first clamping strips (208), and the outer wall of the first supporting plate (204) and the second supporting plate (205) is provided with a second clamping strip (209) on the adjacent side.
3. The rapid positioning crimping tool of claim 2, wherein: The first clamping strip (208) and the second clamping strip (209) are provided with tooth structure on the surfaces.
4. The rapid positioning crimping tool of claim 1, wherein: The conveying frame (2) further comprises a servo motor (210), a driving roller (211) and a driven roller (212), the driving roller (211) and the driven roller (212) are rotatably connected with the conveying frame (2), the conveying belt (201) is movably sleeved on the outer side of the driving roller (211) and the driven roller (212), the output end of the servo motor (210) is fixedly connected with one end of the driving roller (211) through a speed reducer, and the supporting frame (202) is located between the driving roller (211) and the driven roller (212).
5. The rapid positioning crimping tool of claim 4, wherein: The first supporting plate (204) and the second supporting plate (205) are perpendicular to each other in the rotary motion direction of the conveying belt (201), and the first baffle (206) and the second baffle (207) are parallel to each other in the rotary motion direction of the conveying belt (201).
6. The rapid positioning crimping tool of claim 4, wherein: The conveying frame (2) is provided with a plurality of auxiliary rollers (213) rotatably connected between the driving roller (211) and the driven roller (212), and the auxiliary roller (213), the driving roller (211), the driven roller (212) and the top of the supporting frame (202) are located on the same horizontal line.
Citation Information
Patent Citations
Connector crimping device
CN117526038B