Supporting module for jig

Abstract

The utility model discloses a supporting module for a jig, relates to the technical field of auxiliary mechanisms for jigs, and aims to solve the problems that according to an existing supporting module for the jig, a gear rack is nested in a sleeve installed on the upper surface of an installation platform in a sliding mode, and a lead screw penetrating through the right end of the gear rack rotates to drive gear bodies meshed with the left end and the right end of the gear rack to rotate; and meanwhile, a gear main body drives linkage of a second connecting rod connected with a first connecting rod through a rotating shaft, so that an assembling platform is driven to ascend and descend, the assembling platform is driven to ascend and descend by arranging a manual rotating crank, and the rotating efficiency and precision are low. Transverse lead screws are installed on the upper portion of the supporting plate in a front-back symmetry mode, an installation frame is installed on the upper portions of the transverse lead screws in a transmission mode, longitudinal lead screws are installed on the upper portion of the installation frame in a left-right symmetry mode, an installation base is installed on the upper portions of the two longitudinal lead screws in a transmission mode, and a rotating base is rotatably installed on the upper portion of the installation base.

Description

Technical Field

[0001] This utility model relates to the technical field of auxiliary mechanisms for jigs, specifically to support modules for jigs. Background Technology

[0002] Fixtures refer to a broad category of tools used in industries such as woodworking, metalworking, fitting, machinery, and electrical control. The main function of these tools is to assist in controlling position or movement to ensure the accuracy and efficiency of machining, assembly, or testing. They are divided into process assembly fixtures and testing fixtures. Process assembly fixtures are tooling jigs designed for machining, welding, and assembly processes, facilitating processing and meeting precision requirements. Testing fixtures are specialized tools used to test product performance, such as ICT testing fixtures and FCT testing fixtures. Fixtures typically possess high precision and repeatability, ensuring that all workpieces produced on the same fixture are fixed within a specific range, guaranteeing product precision and interchangeability. The use of fixtures can reduce working time, improve production efficiency, simplify complex tasks, and enable unskilled workers to complete tasks that would otherwise require skilled workers. The support module is an important component of a fixture, providing stable support to ensure that the fixture does not deform or shift during use, thereby guaranteeing machining accuracy and product quality. In some cases, the support module can also serve as a positioning element, helping to determine the correct position of the workpiece in the fixture and improving processing efficiency.

[0003] Chinese Patent Publication No. CN214604229U discloses a support base for a connector assembly fixture with easily adjustable height. The support includes a base, a mounting block, a first connecting rod, a second connecting rod, an assembly platform, and an assembly fixture. A sliding plate is nested in the upper end of the base via a groove. The mounting plate is mounted on the base via a bearing-mounted shaft. A first limiting groove is provided at the lower end of the base, and a sphere is nested inside the first limiting groove. The lower end of the sphere is nested inside a second limiting groove on the sliding plate. An mounting platform is mounted on the upper surface of the base, and a sleeve is bolted to the upper surface of the mounting platform. A gear rack is slidably nested inside the sleeve. This easily adjustable connector assembly fixture support base allows for rotation via the base mounted on the sliding plate shaft, facilitating multi-directional installation. The connection between the gear rack, through which a lead screw passes, and the gear bodies meshing at both ends, and the connecting rods, facilitates the adjustment of the assembly platform's height.

[0004] The existing technical solution described above has the following drawbacks: a gear rack is slidably nested inside a sleeve installed on the upper surface of the mounting platform. The rotation of the lead screw passing through the right end of the gear rack drives the rotation of the gear bodies meshing at the left and right ends of the gear rack. At the same time, the gear bodies drive the linkage of the second connecting rod connected to the first connecting rod through the rotating shaft, thereby driving the lifting and lowering of the assembly platform. The lifting and lowering of the assembly platform is driven by manually turning the crank handle, resulting in low rotation efficiency and accuracy. Therefore, we propose a support module for the jig to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this utility model is to provide a support module for a jig, in order to solve the problem mentioned in the background art that the existing jig support module has a gear rack slidably nested inside the sleeve installed on the upper surface of the mounting platform. The rotation of the lead screw passing through the right end of the gear rack drives the rotation of the gear body meshing at the left and right ends of the gear rack. At the same time, the gear body drives the linkage of the second connecting rod connected to the first connecting rod through the rotating shaft, thereby driving the lifting and lowering of the assembly platform. The lifting and lowering of the assembly platform is driven by manually turning the crank handle, resulting in low rotation efficiency and accuracy.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a support module for a jig, including a base, a support plate above the base, transverse lead screws symmetrically mounted on the support plate, a mounting frame mounted on the transverse lead screws, longitudinal lead screws symmetrically mounted on the mounting frame, mounting seats mounted on the two longitudinal lead screws, a rotating seat rotatably mounted on the mounting seat, a fixed seat fixedly mounted on the rotating seat, a jig fixing plate mounted on the fixed seat, and a rotating gear seat rotatably mounted inside the fixed seat, the rotating gear seat being fixedly connected to the jig fixing plate.

[0007] Preferably, fixed frames are symmetrically installed on both sides above the base, and guide rails are symmetrically fixedly installed on one side of each fixed frame. A lifting screw is rotatably installed between the two guide rails. A lifting motor is fixedly installed at the middle position below one side of each fixed frame. The output end of the lifting motor is connected to the lifting screw. A support plate is installed between the two fixed frames, and sliding seats are symmetrically installed on both sides of the support plate. The sliding seats are slidably connected to the guide rails, and the lifting screw is connected to the sliding seats.

[0008] Preferably, a rotating block is provided at the lower end of the fixed base. The rotating block extends into the interior of the rotating base and is rotatably connected to the rotating base via a bearing. A second driven gear is fixedly provided on the outer side of the lower end of the rotating block. A first rotating motor is installed on one side inside the rotating base. A first driving gear is driven at the output end of the first rotating motor. The first driving gear meshes with the second driven gear.

[0009] Preferably, a drive plate is fixedly provided at the lower end of the rotating seat, and the drive plate is connected to the longitudinal lead screw.

[0010] Preferably, a locking block is provided at the middle position of the lower end of the fixed base, and an electric telescopic cylinder is symmetrically installed below the locking block. The upper part of the electric telescopic cylinder is fixedly connected to the locking block, and the lower part of the electric telescopic cylinder is fixedly connected to the inner wall of the fixed base. The locking block is engaged with the rotating gear seat.

[0011] Preferably, a second rotating motor is installed on one side inside the fixed base, and a second driving gear is driven at the output end of the second rotating motor. The second driving gear is meshed with a rotating gear seat, and the rotating gear seat is rotatably connected to the fixed base through a rotating shaft located at the middle position of the upper end of the fixed base.

[0012] Preferably, the fixture fixing plate has multiple fixture mounting slots in its internal rectangular shape.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. During adjustment, the lifting motor is started, which drives the lifting screw to rotate. This causes the lifting screw to move the sliding seat upward along the guide rail limit. The sliding seat then moves the support plate upward. The horizontal screw drives the upper mounting bracket to slide left and right, and the vertical screw drives the upper mounting seat to slide forward and backward. The first rotating motor is started, which drives the first driving gear connected to the upper transmission to rotate the fixed seat with the second driven gear in the left and right directions. The second rotating motor is started, which drives the second driving gear connected to the front transmission to rotate the two sides of the rotating gear seat in the up and down directions. After adjusting to the appropriate angle... The extension of the electric telescopic cylinder allows the locking block to engage with the rotating gear seat, thereby locking the rotation angle of the rotating gear seat and preventing the fixture fixing plate from rotating after acceptance, which would affect the accuracy of the fixture. This allows for adjustment of the height, plane position, and rotation angle of the upper fixture fixing plate. It solves the problem of existing fixtures using support modules where a gear rack is slidably nested inside a sleeve installed on the upper surface of the installation platform. The rotation of the lead screw passing through the right end of the gear rack drives the rotation of the gear bodies meshing at the left and right ends of the gear rack. At the same time, the gear bodies drive the linkage of the second connecting rod connected to the first connecting rod through the rotating shaft, thereby driving the lifting and lowering of the assembly platform. The lifting and lowering of the assembly platform is driven by manually turning the crank handle, resulting in low rotation efficiency and accuracy.

[0015] 2. The fixture fixing plate of this utility model has multiple fixture mounting slots inside. The fixture mounting slots make the installation of fixtures simpler. Fixtures can be installed in different positions on the fixture fixing plate according to needs to meet the installation requirements of different fixtures. Multiple fixtures can also be installed and used at the same time. They can be installed with bolts, making the installation process simple and easy. Attached Figure Description

[0016] Figure 1 This is the front view of the present invention;

[0017] Figure 2 This is a diagram showing the connection relationship between the rotating seat, the fixed seat, the rotating gear seat, and the fixture fixing plate in this utility model;

[0018] Figure 3 This is a diagram showing the connection relationship between the fixed frame, guide rail, second drive gear, lifting screw, lifting motor and support plate in this utility model.

[0019] Figure 4 This is a perspective view of the fixture fixing plate in this utility model.

[0020] In the diagram: 1. Base; 2. Fixture; 3. Guide rail; 4. Second drive gear; 5. Lifting screw; 6. Lifting motor; 7. Support plate; 8. Sliding seat; 9. Transverse screw; 10. Mounting bracket; 11. Longitudinal screw; 12. Mounting seat; 13. Rotating seat; 14. Fixture seat; 15. Rotating gear seat; 16. Fixture fixing plate; 17. Drive plate; 18. First rotating motor; 19. First drive gear; 20. Rotating block; 21. Second driven gear; 22. Electric telescopic cylinder; 23. Locking block; 24. Rotating shaft; 25. Second rotating motor; 26. Fixture mounting slot. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Please see Figure 1-4An embodiment of this utility model provides a jig support module, including a base 1, a support plate 7 above the base 1, transverse lead screws 9 symmetrically mounted on the support plate 7, a mounting frame 10 mounted on the transverse lead screws 9, longitudinal lead screws 11 symmetrically mounted on the mounting frame 10, mounting seats 12 mounted on the two longitudinal lead screws 11, a rotating seat 13 rotatably mounted on the mounting seat 12, a fixed seat 14 fixedly mounted on the rotating seat 13, a jig fixing plate 16 mounted on the fixed seat 14, a rotating gear seat 15 rotatably mounted inside the fixed seat 14, and the rotating gear seat 15 fixedly connected to the jig fixing plate 16.

[0023] In use, the lifting motor 6 is started, which drives the lifting screw 5 to rotate, thereby causing the sliding seat 8 to slide upward along the guide rail 3. The sliding seat 8 drives the support plate 7 to slide upward, and the horizontal screw 9 drives the upper mounting bracket 10 to slide left and right. The vertical screw 11 drives the upper mounting seat 12 to slide back and forth. The first rotating motor 18 is started, which drives the first driving gear 19 connected to the upper transmission to rotate the fixed seat 14 with the second driven gear 21 in the left and right directions. The second rotating motor 25 is started, which drives the second driving gear 4 connected to the front transmission to rotate the rotating gear seat 15 in the up and down directions on both sides. After adjusting to a suitable angle, the electric telescopic cylinder 22 is extended to lock the locking block 23 with the rotating gear seat 15, thereby locking the rotation angle of the rotating gear seat 15 and preventing the fixture fixing plate 16 from rotating after acceptance, which would affect the accuracy of the fixture. This allows for the adjustment of the height, plane position and rotation angle of the upper fixture fixing plate 16.

[0024] Please see Figure 1 A fixed frame 2 is symmetrically installed on both sides above the base 1. A guide rail 3 is symmetrically fixedly installed on one side of the fixed frame 2. A lifting screw 5 is rotatably installed between the two guide rails 3. A lifting motor 6 is fixedly installed at the middle position below one side of the fixed frame 2. The output end of the lifting motor 6 is connected to the lifting screw 5. A support plate 7 is installed between the two fixed frames 2. Sliding seats 8 are symmetrically installed on both sides of the support plate 7. The sliding seats 8 are slidably connected to the guide rails 3. The lifting screw 5 is connected to the sliding seats 8.

[0025] Please see Figure 1 and Figure 3A rotating block 20 is provided at the lower end of the fixed base 14. The rotating block 20 extends into the interior of the rotating base 13 and is rotatably connected to the rotating base 13 via bearings. A second driven gear 21 is fixedly provided on the outer side of the lower end of the rotating block 20. A first rotating motor 18 is installed on one side inside the rotating base 13. A first driving gear 19 is driven and installed at the output end of the first rotating motor 18. The first driving gear 19 is meshed with the second driven gear 21. A drive plate 17 is fixedly provided at the lower end of the rotating base 13. The drive plate 17 is driven and connected to the longitudinal lead screw 11.

[0026] Please see Figure 2 A locking block 23 is located at the middle of the lower end of the fixed base 14. An electric telescopic cylinder 22 is symmetrically installed below the locking block 23. The upper part of the electric telescopic cylinder 22 is fixedly connected to the locking block 23, and the lower part is fixedly connected to the inner wall of the fixed base 14. The locking block 23 meshes with the rotating gear seat 15. A second rotating motor 25 is installed on one side of the fixed base 14. A second driving gear 4 is driven to the output end of the second rotating motor 25. The second driving gear 4 meshes with the rotating gear seat 15. The rotating gear seat 15 is rotatably connected to the fixed base 14 via a rotating shaft 24 located at the middle of the upper end of the fixed base 14.

[0027] Please see Figure 4 The fixture fixing plate 16 has multiple fixture mounting slots 26 inside its rectangular shape.

[0028] Working principle: When in use, the lifting motor 6 is started, driving the lifting screw 5 to rotate. This causes the lifting screw 5 to move the sliding seat 8 upwards along the guide rail 3. The sliding seat 8 then moves the support plate 7 upwards. The horizontal screw 9 drives the upper mounting bracket 10 to slide left and right, and the vertical screw 11 drives the upper mounting base 12 to slide forward and backward. The first rotating motor 18 is started, driving the first driving gear 19 connected to the upper transmission to rotate the fixed base 14, which is equipped with the second driven gear 21, left and right. The second rotating motor 25 is started, driving the second driving gear 4 connected to the front transmission to rotate left and right. The rotating gear seat 15 rotates up and down on both sides. After adjusting to a suitable angle, the electric telescopic cylinder 22 extends to engage the locking block 23 with the rotating gear seat 15, thereby locking the rotation angle of the rotating gear seat 15 and preventing the fixture fixing plate 16 from rotating after acceptance, which would affect the accuracy of the fixture. This allows for adjustment of the height, plane position, and rotation angle of the upper fixture fixing plate 16. The fixture fixing plate 16 has multiple fixture mounting slots 26 inside. The fixture mounting slots 26 make the installation of the fixture simpler. It can be installed in different positions on the fixture fixing plate 16 according to the needs of different fixtures, and multiple fixtures can be installed and used at the same time. They can be installed with bolts, making the installation process simple and easy.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A jig support module, comprising a base (1), characterized in that: A support plate (7) is provided above the base (1). A transverse lead screw (9) is symmetrically installed on the support plate (7). A mounting bracket (10) is driven above the transverse lead screw (9). A longitudinal lead screw (11) is symmetrically installed on the mounting bracket (10). A mounting seat (12) is driven above the two longitudinal lead screws (11). A rotating seat (13) is rotatably installed above the mounting seat (12). A fixed seat (14) is fixedly installed above the rotating seat (13). A fixture fixing plate (16) is installed above the fixed seat (14). A rotating gear seat (15) is rotatably installed inside the fixed seat (14). The rotating gear seat (15) is fixedly connected to the fixture fixing plate (16).

2. The jig support module according to claim 1, characterized in that: A fixed frame (2) is symmetrically installed on both sides above the base (1). A guide rail (3) is symmetrically fixed on one side of the fixed frame (2). A lifting screw (5) is rotatably installed between the two guide rails (3). A lifting motor (6) is fixedly installed at the middle position below one side of the fixed frame (2). The output end of the lifting motor (6) is connected to the lifting screw (5) in a transmission connection. A support plate (7) is installed between the two fixed frames (2). A sliding seat (8) is symmetrically installed on both sides of the support plate (7). The sliding seat (8) is slidably connected to the guide rail (3). The lifting screw (5) is connected to the sliding seat (8) in a transmission connection.

3. The jig support module according to claim 1, characterized in that: A rotating block (20) is provided at the lower end of the fixed base (14). The rotating block (20) extends into the interior of the rotating base (13) and is rotatably connected to the rotating base (13) through a bearing. A second driven gear (21) is fixedly provided on the outer side of the lower end of the rotating block (20). A first rotating motor (18) is installed on one side inside the rotating base (13). A first driving gear (19) is driven and installed at the output end of the first rotating motor (18). The first driving gear (19) meshes with the second driven gear (21).

4. The support module for the jig according to claim 1, characterized in that: A drive plate (17) is fixedly installed at the lower end of the rotating seat (13), and the drive plate (17) is connected to the longitudinal lead screw (11) for transmission.

5. The support module for the jig according to claim 1, characterized in that: A locking block (23) is provided at the middle position of the lower end inside the fixed seat (14). An electric telescopic cylinder (22) is symmetrically installed below the locking block (23). The upper part of the electric telescopic cylinder (22) is fixedly connected to the locking block (23), and the lower part of the electric telescopic cylinder (22) is fixedly connected to the inner wall of the fixed seat (14). The locking block (23) is engaged with the rotating gear seat (15).

6. The support module for the jig according to claim 1, characterized in that: A second rotating motor (25) is installed on one side inside the fixed base (14). A second driving gear (4) is installed at the output end of the second rotating motor (25). The second driving gear (4) meshes with the rotating gear seat (15). The rotating gear seat (15) is rotatably connected to the fixed base (14) through a rotating shaft (24). The rotating shaft (24) is located at the middle position of the upper end of the fixed base (14).

7. The jig support module according to claim 1, characterized in that: The fixture fixing plate (16) has multiple fixture mounting slots (26) inside its rectangular shape.

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