Jig stable autorotation device
By using a jig rotation device with a guide rack and gear meshing and wear-resistant guide bars for limiting the jig rotation, the stability problem of the jig during the workpiece rotation process is solved, thereby improving the uniformity of the workpiece coating effect and the processing accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-04-07
AI Technical Summary
Traditional fixtures lack stability during workpiece rotation, especially during precision machining or inspection, resulting in uneven coating effects.
Two guide racks mesh with gears on the fixture body, and wear-resistant guide strips are used to limit and guide the fixture body. The stability is improved by the clamping structure, and the paint shield prevents paint mist from affecting the fixture.
It effectively prevents the fixture from tilting during rotation, improves the uniformity and consistency of workpiece coating, and enhances the stability of the fixture during rotation.
Smart Images

Figure CN224087044U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of jig rotation technology, and particularly relates to a jig stabilizing rotation device. Background Technology
[0002] In modern manufacturing, jigs are widely used in various machining, inspection, and assembly processes to fix and position workpieces, ensuring machining accuracy and efficiency. However, traditional jigs have some limitations in applications requiring workpiece rotation. For example, in precision machining or inspection processes, the workpiece needs to rotate stably and uniformly to ensure the uniformity and consistency of machining or inspection.
[0003] In the current workpiece spraying process, it needs to be rotated 180° before spraying. During the rotation, the gear on the fixture meshes with the fixed rack. When the gear contacts the rack, the meshing may be incomplete or too tight, causing the fixture to tilt to one side, affecting the stability of the fixture's rotation, and thus affecting the spraying effect of the workpiece. Utility Model Content
[0004] This invention overcomes the shortcomings of the prior art by providing a fixture stabilizing rotation device to solve the problems existing in the prior art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a jig stabilizing rotation device, comprising a jig body and a driver, wherein the driver drives the jig body, and the jig body is provided with gears, and further comprising...
[0006] A fixing block, which is a hollow structure, is located inside the fixing block, and the fixture body and the driver are both located inside the fixing block;
[0007] A wear-resistant guide strip is installed inside the fixed block and covers the fixture body to guide the rotating fixture body.
[0008] A guide rack is disposed on the fixed block. When the fixture body rotates, the guide rack meshes with the gear to guide the rotation of the fixture body.
[0009] In a preferred embodiment of this utility model, a paint shield is provided on the outside of the fixing block to block external paint mist.
[0010] In a preferred embodiment of this utility model, the wear-resistant guide strip is provided with a plurality of mounting nuts to change the gap between the wear-resistant guide strip and the fixture body.
[0011] In a preferred embodiment of this utility model, the mounting nut is embedded in the fixing block to install the wear-resistant guide strip.
[0012] In a preferred embodiment of the utility model, the number of the guide racks is two, and the two guide racks move towards each other or move in opposite directions.
[0013] In a preferred embodiment of the utility model, a cylinder is arranged on the fixing block to drive the guide racks.
[0014] In a preferred embodiment of the utility model, a protective cover is further arranged outside the cylinder to protect the cylinder.
[0015] The utility model solves the defects in the background art and has the following beneficial effects:
[0016] 1. The jig stable rotation device of the utility model adopts two guide racks to engage with the gears on the jig body, adopts a clamping mode to avoid the inclination of the jig body during rotation, and adopts wear-resistant guide strips to limit the jig body, thereby further enhancing the stability of the jig body during rotation.
[0017] 2. The existence of the plurality of mounting nuts on the wear-resistant guide strips can adjust the mounting position of the wear-resistant guide strips, thereby changing the gap between the wear-resistant guide strips and the jig body, and enabling the jig body to stably rotate during guiding. BRIEF DESCRIPTION OF DRAWINGS
[0018] The utility model will be further described below in combination with the drawings and embodiments.
[0019] Figure 1 It is the overall structure schematic view of the preferred embodiment of the utility model.
[0020] Figure 2 It is Figure 1 It is the enlarged view of A part in the middle.
[0021] In the drawings: 10, jig body; 11, gear; 20, driver; 30, fixing block; 40, wear-resistant guide strip; 41, mounting nut; 50, guide rack; 60, paint blocking cover; 70, cylinder; 80, protective cover. DETAILED DESCRIPTION
[0022] The embodiments of the utility model will be disclosed below in combination with the drawings. For clear description, many details on the actual objects will be described in the following description. However, it should be understood that these details on the actual objects should not be used to limit the utility model. That is, in some embodiments of the utility model, these details on the actual objects are unnecessary. In addition, for the purpose of simplifying the drawings, some conventional structures and components will be drawn in a simple schematic manner in the drawings.
[0023] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and does not mean to particularly indicate the order or sequence, nor to limit the present application, which is only to distinguish the components or operations described by the same technical terms, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can be explicitly or implicitly included at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor in the protection scope required by the present application.
[0024] The present embodiment provides a jig stable self-rotating device, which is engaged with the gear 11 on the jig body 10 by using two guide racks 50, avoids the inclination of the jig body 10 in the self-rotation process by using the clamping mode, and further enhances the stability of the jig body 10 in the rotation process by using the wear-resistant guide strip 40 to limit the jig body 10.
[0025] In combination with Figure 1 With Figure 2 As shown in the figure, the jig stable self-rotating device of the present embodiment comprises a jig body 10 and a driver 20, the driver 20 drives the jig body 10, the jig body 10 is provided with a gear 11, and the present embodiment uses a driving motor as the driver 20 to drive the jig body 10.
[0026] In the present embodiment, the jig stable self-rotating device further comprises a fixed block 30, a wear-resistant guide strip 40 and a guide rack 50, the fixed block 30 is a hollow structure, the jig body 10 and the driver 20 are located in the fixed block 30, there is a gap between the wear-resistant guide strip 40 and the jig body 10, and the jig body 10 can be limited, and the guide rack 50 can cooperate with the gear 11 to guide the jig body 10 in self-rotation.
[0027] Further, the fixed block 30 of the present embodiment is externally provided with a paint blocking cover 60 to block the external paint mist, the workpiece of the present embodiment is located at the end of the jig body 10, and after the jig body 10 drives the workpiece to rotate, the workpiece needs to be painted, so the paint blocking cover 60 can block the paint mist to avoid affecting the jig body 10.
[0028] As Figure 2As shown, the wear-resistant guide strip 40 of the embodiment is installed in the fixed block 30, and the wear-resistant guide strip 40 covers the jig body 10 to guide the rotating jig body 10. The wear-resistant guide strip 40 of the embodiment covers the jig body 10 in the circumferential direction, and there is a gap between the wear-resistant guide strip 40 and the jig body 10, which can effectively avoid affecting the normal rotation of the jig body 10 and guide the rotation of the jig body 10.
[0029] In the embodiment, a plurality of mounting nuts 41 are arranged on the wear-resistant guide strip 40 to change the gap between the wear-resistant guide strip 40 and the jig body 10. The mounting nuts 41 are embedded in the fixed block 30 to install the wear-resistant guide strip 40. The existence of the plurality of mounting nuts 41 can adjust the installation position of the wear-resistant guide strip 40, thereby changing the gap between the wear-resistant guide strip 40 and the jig body 10. When guiding the jig body 10, the jig body 10 can stably rotate.
[0030] As shown, Figure 1 The guiding rack 50 of the embodiment is arranged on the fixed block 30. When the jig body 10 rotates, the guiding rack 50 meshes with the gear 11 to guide the rotation of the jig body 10. The number of guiding racks 50 is two, and the two guiding racks 50 move towards each other or move in opposite directions. When the jig body 10 rotates, the two guiding racks 50 mesh with the gear 11. The two guiding racks 50 move towards each other to form a clamping structure to clamp the gear 11. Therefore, the inclination of the jig body 10 during rotation can be effectively avoided, and the stability of the jig body 10 during rotation is improved.
[0031] In the embodiment, the fixed block 30 is provided with a gas cylinder 70 to drive the guiding rack 50. When the jig body 10 does not need to rotate, the gas cylinder 70 drives the guiding rack 50 to disengage the guiding rack 50 from the gear 11.
[0032] Further, the jig stable rotation device of the embodiment further comprises a protective cover 80 located outside the gas cylinder 70 to protect the gas cylinder 70. The protective cover 80 can effectively prevent paint mist generated by paint spraying from entering the gas cylinder 70, thereby protecting the gas cylinder 70.
[0033] In actual use, the jig stable rotation device of the embodiment adopts two guide racks 50 to engage with the gear 11 on the jig body 10, when the jig body 10 rotates, the two guide racks 50 and the gear 11 engage in movement, the two guide racks 50 move towards each other to form a clamping structure, clamping the gear 11, thus effectively avoiding the inclination of the jig body 10 during rotation, improving the stability of the jig body 10 during rotation, and using the wear-resistant guide strip 40 to limit the jig body 10, further enhancing the stability of the jig body 10 during rotation.
[0034] While the present application has been described with reference to various embodiments thereof, it is to be understood that many changes can be made and equivalents can be substituted without departing from the scope of the present application. That is, many modifications, variations, alternatives, and equivalents can be used. Various configurations might omit, substitute, or add various procedures or components alike. For instance, in alternative configurations, the method might be performed in an order different from that described, and / or various stages might be added, omitted, and / or combined. Also, features described with respect to certain configurations might be combined in various other configurations. Different aspects and elements of configurations can be combined in similar fashion. Also, a number of elements demonstrated herein are merely examples, and do not limit the scope of the disclosure or claims. Additionally, as technologies evolve, the elements are merely examples and do not limit the scope of the disclosure or claims.
[0035] In the description specific details are set forth in order to provide a thorough understanding of the exemplary configurations including implementations. However, configurations can be practiced without these specific details, e.g., an illustrated circuit, process, algorithm, structure, and technique are shown without unnecessary detail, to avoid obscuring configurations. This description provides example configurations only, and does not limit the scope, applicability, or configurations of claims. Instead, the foregoing description of the configurations will provide those skilled in the art with an enabling description for implementing described techniques. Various changes can be made in the function and arrangement of elements without departing from the spirit or scope of the disclosure.
[0036] Also, although each operation can be described as a sequential process, many of the operations can be performed in parallel or concurrently. In addition, the order of the operations can be rearranged. A process might have other steps not included in the figure. Further, examples of the methods can be implemented by hardware, software, firmware, middleware, code, hardware description languages, or any combination thereof. When implemented in software, firmware, middleware, or code, the program code or code segments to perform the necessary tasks can be stored in a non-transitory computer-readable medium such as a storage medium, and executed by a processor.
[0037] In view of the foregoing, it will be seen that the summary is considered to be illustrative of the application rather than limiting, and that it is the intention of the application to encompass all such changes and modifications as fall within the scope of the appended claims (including all equivalents). The above embodiments are to be understood as being merely illustrative of the application and not restrictive of the scope thereof. Various modifications and changes can be made by those skilled in the art which fall within the scope of the present application as defined by the appended claims.
Claims
1. A jig stabilizing rotation device, comprising a jig body (10) and a driver (20), wherein the driver (20) drives the jig body (10), and the jig body (10) is provided with a gear (11), characterized in that, Also includes The fixing block (30) is a hollow structure, and the fixture body (10) and the driver (20) are both located inside the fixing block (30); Wear-resistant guide strip (40) is installed inside the fixing block (30) and covers the jig body (10) to guide the rotating jig body (10). A guide rack (50) is disposed on the fixed block (30). When the fixture body (10) rotates, the guide rack (50) meshes with the gear (11) to guide the fixture body (10) to rotate.
2. The fixture stabilizing rotation device according to claim 1, characterized in that, The fixing block (30) is provided with a paint shield (60) to block external paint mist.
3. The fixture stabilizing rotation device according to claim 1, characterized in that, The wear-resistant guide strip (40) is provided with a plurality of mounting nuts (41) to change the gap between the wear-resistant guide strip (40) and the fixture body (10).
4. The fixture stabilizing rotation device according to claim 3, characterized in that, The mounting nut (41) is embedded in the fixing block (30) to install the wear-resistant guide strip (40).
5. The fixture stabilizing rotation device according to claim 1, characterized in that, The number of guide racks (50) is two, and the two guide racks (50) move towards each other or in opposite directions.
6. The fixture stabilizing rotation device according to claim 5, characterized in that, A cylinder (70) is provided on the fixing block (30) to drive the guide rack (50).
7. The fixture stabilizing rotation device according to claim 6, characterized in that, It also includes a protective cover (80) located outside the cylinder (70) to protect the cylinder (70).