A copper bar jig seat
By designing an automated copper jig holder, the problems of cumbersome manual operation, low positioning accuracy, and poor linkage of the copper jig holder were solved. The automatic opening and closing, precise reset, and buffer protection of the jig holder were realized, thereby improving the processing quality and efficiency.
Patent Information
- Application Number
- CN202521782626.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-21
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-08-21
AI Technical Summary
Existing copper jig holders suffer from problems such as cumbersome manual operation, low positioning accuracy, lack of buffering, and poor linkage, which affect processing quality and efficiency.
A copper jig holder was designed, comprising a jig body, a floating seat, a fixed jig, a movable jig, a spring, a guide rail, an actuator block, and a self-resetting actuator rod. The automatic opening and closing and precise resetting of the jig are achieved through an automated actuation mechanism. Combined with a buffer function and a stable linkage structure, it ensures accurate positioning and continuous processing.
It realizes the automated operation of the copper bar fixture, improves the opening and closing efficiency and positioning accuracy, reduces the risk of scratches and deformation on the copper bar surface, and ensures the stability and continuity of the processing, making it suitable for automated production lines.
Smart Images
Figure CN224674685U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of copper bar processing technology, and in particular to a copper bar fixture seat. Background Technology
[0002] In the copper bar processing, the positioning accuracy and ease of operation of the fixture directly affect product quality and production efficiency. Existing copper bar fixtures have the following shortcomings:
[0003] The opening and closing of the movable fixture mostly relies on manual operation, which is not only time-consuming and labor-intensive, but also makes it difficult to ensure the consistency of each opening and closing, affecting the positioning accuracy.
[0004] The lack of a stable automatic reset structure in the cooperation between the movable fixture and the fixed fixture makes it prone to positional displacement after the external force is removed, resulting in inaccurate positioning of the copper bar.
[0005] The fixture base lacks overall buffering and adjustment capabilities. During the processing, rigid contact easily occurs between the copper bar and the fixture, which may cause scratches or deformation on the surface of the copper bar.
[0006] An unreasonable linkage structure design between the actuator and the fixture can easily lead to jamming or delayed response, affecting the continuity of processing.
[0007] Therefore, designing a copper jig base that can achieve automatic opening and closing, stable reset, buffering function, and smooth linkage has become the key to solving the above problems. Utility Model Content
[0008] This utility model aims to overcome the shortcomings of existing copper jig holders, such as cumbersome manual operation, low positioning accuracy, lack of buffering, and poor linkage, and to provide a copper jig holder with a high degree of automation, accurate positioning, buffering function, and stable operation.
[0009] To achieve the above and other related objectives, the technical solution provided by this utility model is: a copper jig base, comprising:
[0010] The fixture base body comprises a base, a floating seat, a fixed fixture, a movable fixture, a spring, a stop block, a guide rail, an actuator block, and a self-resetting actuator rod. The floating seat is mounted on the base via a floating assembly. The fixed fixture is fixed to the floating seat. The guide rail is fixed to the floating seat. The movable fixture slides on the guide rail and forms a copper bar positioning fixture with the fixed fixture. The stop block is fixed to the floating seat. The spring is parallel to the guide rail, and one end of the spring is connected to the movable fixture. The movable fixture is connected to the side away from the fixed fixture, and the other end is connected to the stop block. The actuating block is fixedly connected to the movable fixture and the actuating part extends to the bottom side of the floating seat. The self-resetting actuating rod is fixed to the bottom side of the movable seat and the actuating end is correspondingly set with the actuating part of the actuating block. The self-resetting actuating rod is configured to lift the actuating block upward under the action of external force and drive the movable fixture to slide along the guide rail to open the fixture structure against the elastic force of the spring, and to automatically reset after the external force disappears.
[0011] An actuation mechanism is provided on the bottom side of the fixture body and is used to actuate the self-resetting actuation rod.
[0012] A preferred technical solution is as follows: the self-resetting actuating rod consists of a guide sleeve, a guide rod, a second spring, and an end cap. The guide sleeve has a through hole running vertically through it. The inner wall of the middle section of the through hole forms an annular step. The guide rod is inserted into the through hole and slidably connected to the inner ring of the annular step. The guide rod has an annular protrusion on its upper side near the annular step. The annular protrusion interferes with the annular step. The end cap is fixed to the bottom end of the guide rod, and its outer ring is slidably connected to the inner ring of the through hole. The second spring is sleeved on the guide rod near the lower side of the annular step. The top end of the second spring abuts against the bottom side of the annular step, and the bottom end of the second spring abuts against the end cap.
[0013] A preferred technical solution is that the top actuating end of the guide rod and the bottom actuating part of the actuating block are configured as a wedge-shaped block structure that matches each other.
[0014] A preferred technical solution is as follows: the floating component includes multiple sets of guide posts and springs. The guide posts are vertically arranged on the bottom side of the floating seat and their top ends are fixedly connected to the floating seat. The base is provided with guide sleeves that correspond to and match the guide posts. The guide posts are slidably disposed in the guide sleeves. The bottom end of the guide posts is provided with a limiting block. The springs are sleeved on the guide posts. One end of the springs abuts against the bottom side of the floating seat, and the other end abuts against the top side of the base.
[0015] The preferred technical solution is as follows: the actuation mechanism consists of a telescopic cylinder and a push rod, the telescopic end of the telescopic cylinder is vertically upward and connected to the push rod, and the push rod is correspondingly arranged with the end cap.
[0016] Due to the application of the above technical solution, the beneficial effects of this utility model are as follows:
[0017] Automatic opening and closing and precise reset are achieved: The self-resetting actuator rod is driven by the actuation mechanism, which, together with the wedge block structure, drives the movable fixture to slide along the guide rail, replacing manual operation and improving opening and closing efficiency; Spring 1 and Spring 2 provide reset force for the movable fixture and guide rod respectively, ensuring that the initial position is quickly restored after the external force disappears, and ensuring positioning consistency.
[0018] Improved positioning accuracy: The guide rail precisely guides the sliding trajectory of the moving fixture, making the cooperation between the fixed fixture and the moving fixture more stable and reducing the positioning deviation of the copper bar; the wedge block structure design makes the actuation process smoother and avoids positional deviation caused by jamming.
[0019] It has a buffer protection function: the springs in the floating assembly can buffer the impact force during the processing, reduce the rigid contact between the copper bar and the fixture, and reduce the risk of surface scratches or deformation; the cooperation between the guide post and the guide sleeve ensures that the buffer movement of the floating seat is smooth and controllable.
[0020] Smooth and reliable structural linkage: The annular step and annular protrusion of the self-resetting actuator form a limit to prevent the guide rod from disengaging from the guide sleeve; the combination of the telescopic cylinder and the push rod responds quickly, ensuring the continuity of the fixture's opening and closing action, and is suitable for automated production lines. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the copper jig seat structure involved in this utility model.
[0022] Figure 2 This is a schematic cross-sectional view of the copper jig seat involved in this utility model. Detailed Implementation
[0023] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.
[0024] Please see Figures 1-2It should be noted that in the description of this utility model, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. These terms are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. The terms "horizontal," "vertical," and "suspended," etc., do not indicate that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0025] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0026] Example:
[0027] like Figures 1 to 2 As shown, according to a general technical concept of this utility model, a copper jig base is provided, comprising:
[0028] The fixture base body consists of a base 11, a floating seat 12, a fixed fixture 13, a movable fixture 14, a spring 15, a stop block 16, a guide rail 17, an actuator block 18, and a self-resetting actuator rod 19. The floating seat 12 is mounted on the base 11 via a floating assembly. The fixed fixture 13 is fixed to the floating seat 12. The guide rail 17 is fixed to the floating seat 12. The movable fixture 14 slides on the guide rail 17 and together with the fixed fixture 13 forms a copper bar positioning fixture. The stop block 16 is fixed to the floating seat 12. The spring 15 is arranged parallel to the guide rail 17. One end of 5 is connected to the side of the movable fixture 14 away from the fixed fixture 13, and the other end is connected to the stop block 16. The actuator block 18 is fixedly connected to the movable fixture 14 and the actuating part extends to the bottom side of the floating seat 12. The self-resetting actuator rod 19 is fixed to the bottom side of the movable seat 12 and the actuating end is correspondingly set with the actuating part of the actuator block 18. The self-resetting actuator rod 19 is configured to lift the actuator block 18 upward under the action of external force and drive the movable fixture to overcome the elastic force of the spring-15 and slide along the guide rail 17 to open the fixture structure, and automatically reset after the external force disappears.
[0029] Actuation mechanism (not shown) is located on the bottom side of the fixture body and is used to actuate the self-resetting actuation rod 19.
[0030] like Figures 1 to 2 As shown, in an exemplary embodiment of this utility model, the self-resetting actuating rod 19 is composed of a guide sleeve 191, a guide rod 192, a second spring 193, and an end cap 194. The guide sleeve 191 has a through hole that runs vertically through it. The inner wall of the middle section of the through hole forms an annular step. The guide rod 192 is inserted into the through hole and is slidably connected to the inner ring of the annular step. An annular protrusion is provided on the upper side of the guide rod 192 near the annular step. The annular protrusion interferes with the annular step. The end cap 194 is fixed to the bottom end of the guide rod 192 and its outer ring is slidably connected to the inner ring of the through hole. The second spring 193 is sleeved on the lower part of the guide rod 192 near the annular step. The top end of the second spring 193 abuts against the bottom side of the annular step, and the bottom end of the second spring 193 abuts against the end cap 194.
[0031] like Figures 1 to 2 As shown, in an exemplary embodiment of this utility model, the top actuating end of the guide rod 192 and the bottom actuating portion of the actuating block 18 are configured as a matching wedge block structure.
[0032] like Figures 1 to 2As shown, in an exemplary embodiment of this utility model, the floating component includes multiple sets of guide posts 31 and springs 32. The guide posts 31 are vertically arranged on the bottom side of the floating seat 12 and their top ends are fixedly connected to the floating seat 12. The base 11 is provided with guide sleeves that correspond to and match the guide posts 31. The guide posts 31 are slidably disposed in the guide sleeves. The bottom end of the guide posts 31 is provided with a limiting block. The springs 32 are sleeved on the guide posts 31. One end of the springs 32 abuts against the bottom side of the floating seat 12, and the other end abuts against the top side of the base 11.
[0033] like Figures 1 to 2 As shown, in an exemplary embodiment of this utility model, the actuation mechanism consists of a telescopic cylinder and a push rod. The telescopic end of the telescopic cylinder is vertically upward and connected to the push rod, and the push rod is correspondingly arranged with the end cover 194.
[0034] During operation, the telescopic cylinder drives the push rod to rise, pushing the end cap 194 and guide rod 192 upwards. Spring 193 is compressed, and guide rod 192 pushes the actuator block 18 via the wedge block, causing the movable fixture 14 to slide along the guide rail 17 and compress spring 15, opening the fixture. After the copper bar is placed, the telescopic cylinder resets, spring 193 pushes guide rod 192 back to its original position, and spring 15 pushes movable fixture 14 back to its original position, completing the copper bar clamping. During processing, the floating seat 12 buffers external forces through spring 32, protecting the copper bar.
[0035] Therefore, this utility model has the following advantages:
[0036] Automatic opening and closing and precise reset are achieved: The self-resetting actuator rod is driven by the actuation mechanism, which, together with the wedge block structure, drives the movable fixture to slide along the guide rail, replacing manual operation and improving opening and closing efficiency; Spring 1 and Spring 2 provide reset force for the movable fixture and guide rod respectively, ensuring that the initial position is quickly restored after the external force disappears, and ensuring positioning consistency.
[0037] Improved positioning accuracy: The guide rail precisely guides the sliding trajectory of the moving fixture, making the cooperation between the fixed fixture and the moving fixture more stable and reducing the positioning deviation of the copper bar; the wedge block structure design makes the actuation process smoother and avoids positional deviation caused by jamming.
[0038] It has a buffer protection function: the springs in the floating assembly can buffer the impact force during the processing, reduce the rigid contact between the copper bar and the fixture, and reduce the risk of surface scratches or deformation; the cooperation between the guide post and the guide sleeve ensures that the buffer movement of the floating seat is smooth and controllable.
[0039] Smooth and reliable structural linkage: The annular step and annular protrusion of the self-resetting actuator form a limit to prevent the guide rod from disengaging from the guide sleeve; the combination of the telescopic cylinder and the push rod responds quickly, ensuring the continuity of the fixture's opening and closing action, and is suitable for automated production lines.
[0040] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.
Claims
1. A copper jig base, characterized in that, include: The fixture base body comprises a base, a floating seat, a fixed fixture, a movable fixture, a spring, a stop block, a guide rail, an actuator block, and a self-resetting actuator rod. The floating seat is mounted on the base via a floating assembly. The fixed fixture is fixed to the floating seat. The guide rail is fixed to the floating seat. The movable fixture slides on the guide rail and forms a copper bar positioning fixture with the fixed fixture. The stop block is fixed to the floating seat. The spring is parallel to the guide rail, and one end of the spring is connected to the movable fixture. The movable fixture is connected to the side away from the fixed fixture, and the other end is connected to the stop block. The actuating block is fixedly connected to the movable fixture and the actuating part extends to the bottom side of the floating seat. The self-resetting actuating rod is fixed to the bottom side of the movable seat and the actuating end is correspondingly set with the actuating part of the actuating block. The self-resetting actuating rod is configured to lift the actuating block upward under the action of external force and drive the movable fixture to slide along the guide rail to open the fixture structure against the elastic force of the spring, and to automatically reset after the external force disappears. An actuation mechanism is provided on the bottom side of the fixture body and is used to actuate the self-resetting actuation rod.
2. The copper jig holder according to claim 1, characterized in that: The self-resetting actuating rod consists of a guide sleeve, a guide rod, a second spring, and an end cap. The guide sleeve has a through hole running vertically through it. The inner wall of the middle section of the through hole forms an annular step. The guide rod is inserted into the through hole and slidably connected to the inner ring of the annular step. The guide rod has an annular protrusion on its upper side near the annular step. The annular protrusion interferes with the annular step. The end cap is fixed to the bottom end of the guide rod, and its outer ring is slidably connected to the inner ring of the through hole. The second spring is sleeved on the guide rod near the lower side of the annular step. The top end of the second spring abuts against the bottom side of the annular step, and the bottom end of the second spring abuts against the end cap.
3. A copper jig base according to claim 2, characterized in that: The top actuating end of the guide rod and the bottom actuating part of the actuating block form a matching wedge-shaped block structure.
4. A copper jig holder according to claim 1, characterized in that: The floating assembly includes multiple sets of guide posts and springs. The guide posts are vertically arranged on the bottom side of the floating seat and their top ends are fixedly connected to the floating seat. The base is provided with guide sleeves that correspond to and match the guide posts. The guide posts slide in the guide sleeves. The bottom end of the guide posts is provided with a limiting block. The springs are sleeved on the guide posts. One end of the springs abuts against the bottom side of the floating seat, and the other end abuts against the top side of the base.
5. A copper jig holder according to claim 2, characterized in that: The actuation mechanism consists of a telescopic cylinder and a push rod. The telescopic end of the telescopic cylinder is vertically upward and connected to the push rod. The push rod is correspondingly arranged with the end cap.