Adjustable rocker arm type lathe fixture
By designing an adjustable rocker arm lathe fixture, the angle of the part can be adjusted using an electric slide rail and an adjustment structure, which solves the problem of frequent changes in the surface position of the part required by existing lathe fixtures, and improves production efficiency and fixation effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN NANHAI SHENGHAO OFFICE FURNITURE ACCESSORIES CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-04-28
AI Technical Summary
Existing lathe fixtures require frequent changes to different surfaces of parts for grinding during the machining process, which affects production efficiency and cost.
An adjustable rocker arm lathe fixture was designed, which enables the angle adjustment of the part through an electric slide rail and adjustment structure. Combined with the fixing structure of the jaws, it ensures the stable fixing and machining of the part on different surfaces.
It reduces the time required for adjusting the surface of parts, improves production efficiency and fixing effect, and reduces grinding costs.
Smart Images

Figure CN224169539U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lathe fixture technology, and specifically to an adjustable rocker arm type lathe fixture. Background Technology
[0002] Lathe fixtures are used on lathes to machine the internal and external rotating surfaces and end faces of workpieces. Most are mounted on the spindle, while a few are mounted on the saddle or bed. Lathe fixtures have wide applications in machining, especially in the machining of rotating workpieces such as shafts and discs. By selecting appropriate fixture types and clamping methods, the positioning and machining accuracy of the workpiece can be ensured, thereby improving machining efficiency and product quality.
[0003] However, some parts need to be ground on different surfaces during the machining process. Generally, after the lathe fixture fixes the parts, it is necessary to keep changing the different surfaces of the parts for grinding, which affects the grinding time and cost, thus affecting production efficiency.
[0004] To address the aforementioned problems, this application proposes an adjustable rocker arm lathe fixture. Utility Model Content
[0005] This utility model addresses the technical problems existing in the prior art by providing an adjustable rocker arm lathe fixture.
[0006] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: An adjustable rocker arm lathe fixture includes a carrier, an electric slide rail is installed inside the carrier, and the slider of the electric slide rail is provided with an adjustment structure;
[0007] The adjustment structure is equipped with a fixing structure;
[0008] The adjustment structure includes a first connector mounted on an electric slide rail slider. A second connector is rotatably connected to the inner wall of the first connector. A strip groove is formed on the inner wall of the second connector. A square frame is movably connected to the strip groove of the second connector. A rotating rod is installed on the bottom wall of the square frame. The outer wall of the rotating rod is rotatably connected to the inner wall of the second connector. A motor is installed on the inner wall of the square frame. A base is installed at the output end of the motor.
[0009] The top wall of the first connector is threaded with a first threaded rod. The outer wall of the first threaded rod is fixedly connected to the inner wall of the second connector, and the bottom wall of the first threaded rod is rotatably connected to the inner bottom wall of the first connector. By setting the first threaded rod, the angle of the second connector can be effectively adjusted.
[0010] The inner wall of the square frame is fixedly connected to a second threaded rod, and the outer wall of the second threaded rod is threadedly connected to the inner wall of the second connector. By setting the two threaded rods, the angle of the base can be effectively adjusted.
[0011] The fixing structure includes an annular groove formed on the base. A connecting post is installed on the side of the second connector away from the first connector. The outer wall of the connecting post is movably connected to the annular groove formed on the base. By setting the connecting post, the fixing effect of the base is effectively improved.
[0012] The inner wall of the base is threaded with a left-hand and right-hand screw, and the outer wall of the left-hand and right-hand screw is threaded with a slider. The outer wall of the slider is slidably connected to the inner wall of the base. The left-hand and right-hand screw is used to clamp parts.
[0013] The top wall of the slider is equipped with a gripper, and the bottom wall of the gripper contacts the top wall of the base. By setting the gripper, the effect of clamping parts is further improved.
[0014] The beneficial effects of this utility model are:
[0015] By setting up an adjustment structure, when other surfaces of the part need to be machined, turning the threaded rod drives the connecting part to rotate, and at the same time, the part is adjusted at a certain angle. There is no need to constantly adjust the surface of the part, which effectively reduces the grinding time and cost, and thus effectively improves production efficiency.
[0016] By setting up a fixed structure, the part is placed between two grippers. Turning the left and right screws moves the slider and grippers towards the center, thus fixing the part to a certain extent. The motor is then started to rotate the part for processing, effectively improving the fixing effect of the part. Attached Figure Description
[0017] Figure 1 This is a schematic diagram illustrating the overall structure of this utility model;
[0018] Figure 2 This utility model is illustrated by a schematic diagram of the connector and the strip groove structure.
[0019] Figure 3 This utility model is a schematic diagram illustrating the structure of the rotating rod and connecting column;
[0020] Figure 4 This is a cross-sectional view of the base structure of this utility model.
[0021] The attached diagram lists the components represented by each number as follows:
[0022] 1. Carrier;
[0023] 2. Adjustment structure; 201. First connecting piece; 202. Second connecting piece; 203. First threaded rod; 204. Strip groove; 205. Second threaded rod; 206. Square frame; 207. Rotating rod; 208. Motor; 209. Base; 210. Electric slide rail;
[0024] 3. Fixed structure; 301. Slider; 302. Gripper; 303. Left and right turn screw; 304. Annular groove; 305. Connecting column. Detailed Implementation
[0025] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0026] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0027] In the description of this application, the term "for example" is used to mean "used as an example, illustration, or description." Any embodiment described as "for example" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is provided to enable any person skilled in the art to implement and use the present invention. Details are set forth in the following description for purposes of explanation. It should be understood that those skilled in the art will recognize that the present invention can be implemented without using these specific details. In other instances, well-known structures and processes will not be described in detail to avoid obscuring the description of the present invention with unnecessary detail. Therefore, the present invention is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles and features disclosed in this application.
[0028] Reference Figure 1-3An adjustable rocker arm lathe fixture includes a carrier 1, an electric slide rail 210 installed inside the carrier 1, an adjustment structure 2 provided on the slider 301 of the electric slide rail 210, and the adjustment structure 2 including a first connector 201 installed on the slider 301 of the electric slide rail 210. When the electric slide rail 210 is activated, it drives the first connector 201 to move. The inner wall of the first connector 201 is rotatably connected to a second connector 202. The inner wall of the second connector 202 is provided with a strip groove 204. The strip groove 204 of the second connector 202 is movably connected to a square frame 206. Rotating the second connector 202 effectively adjusts the angle of the second connector 202.
[0029] A rotating rod 207 is installed on the bottom wall of the square frame 206. The outer wall of the rotating rod 207 is rotatably connected to the inner wall of the second connector 202. A motor 208 is installed on the inner wall of the square frame 206. A base 209 is installed on the output end of the motor 208. The angle of the motor 208 is adjusted through the strip groove 204 opened in the second connector 202.
[0030] The top wall of the first connector 201 is threaded with a first threaded rod 203. The outer wall of the first threaded rod 203 is fixedly connected to the inner wall of the second connector 202. The bottom wall of the first threaded rod 203 is rotatably connected to the inner bottom wall of the first connector 201. Tightening the first threaded rod 203 causes the second connector 202 to slowly adjust its angle. The inner wall of the square frame 206 is fixedly connected with a second threaded rod 205. The outer wall of the second threaded rod 205 is threadedly connected to the inner wall of the second connector 202. Tightening the second threaded rod 205 causes the square frame 206 and the motor 208 to rotate to adjust the appropriate angle.
[0031] When other surfaces of the part need to be machined, the first threaded rod 203 is turned to drive the second connecting piece 202 to rotate, and then the second threaded rod 205 is turned to drive the square frame 206 to rotate. The square frame 206 drives the rotating rod 207, the motor 208, the base 209, and the part to make certain angle adjustments. There is no need to constantly adjust the surface of the part, which effectively reduces the grinding time and cost, and thus effectively improves production efficiency.
[0032] Reference Figure 2-4 The adjusting structure 2 is provided with a fixing structure 3, which includes an annular groove 304 opened on the base 209. A connecting post 305 is installed on the side of the second connecting member 202 away from the first connecting member 201. The outer wall of the connecting post 305 is movably connected to the annular groove 304 opened on the base 209. When the motor 208 is started, the motor 208 drives the base 209 to rotate. The base 209 effectively improves the fixing effect of the base 209 through the connecting post 305 and the annular groove 304.
[0033] The inner wall of the base 209 is threaded with a left-hand and right-hand screw 303, and the outer wall of the left-hand and right-hand screw 303 is threaded with a slider 301. There are two sliders 301, which are symmetrically distributed on different threaded grooves of the left-hand and right-hand screw 303. The outer wall of the slider 301 is slidably connected to the inner wall of the base 209. One end of the left-hand and right-hand screw 303 is threadedly connected to the inner wall of the base 209, and the other end is rotatably connected to the inner wall of the base 209. A clamp 302 is installed on the top wall of the slider 301. The bottom wall of the clamp 302 contacts the top wall of the base 209. The clamp 302 further improves the fixing effect of the parts.
[0034] Working principle:
[0035] This adjustable rocker arm lathe fixture places the part between two jaws 302, and turns the left and right screws 303 to move the slider 301 and jaws 302 toward the center to fix the part. The motor 208 is started, and the output end of the motor 208 drives the base 209 to rotate to perform certain processing on the part, effectively improving the fixing effect of the part.
[0036] This adjustable rocker arm lathe fixture, when it is necessary to process other surfaces of the part, turns the first threaded rod 203 to drive the second connecting piece 202 to rotate, and then turns the second threaded rod 205 to drive the square frame 206 to rotate. The square frame 206 drives the rotating rod 207, the motor 208, the base 209, and the part to make certain angle adjustments. There is no need to constantly adjust the surface of the part, which effectively reduces the grinding time and cost, and thus effectively improves production efficiency.
[0037] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.
[0038] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. An adjustable rocker arm lathe fixture, comprising a carrier (1), characterized in that, The carrier (1) is equipped with an electric slide rail (210), and the slider (301) of the electric slide rail (210) is provided with an adjustment structure (2); The adjustment structure (2) is provided with a fixing structure (3); The adjustment structure (2) includes a first connector (201) mounted on the slider (301) of the electric slide rail (210). The inner wall of the first connector (201) is rotatably connected to a second connector (202). The inner wall of the second connector (202) is provided with a strip groove (204). The strip groove (204) of the second connector (202) is movably connected to a square frame (206). The bottom wall of the square frame (206) is equipped with a rotating rod (207). The outer wall of the rotating rod (207) is rotatably connected to the inner wall of the second connector (202). The inner wall of the square frame (206) is equipped with a motor (208). The output end of the motor (208) is equipped with a base (209).
2. The adjustable rocker arm lathe fixture according to claim 1, characterized in that, The top wall of the first connector (201) is threadedly connected to a first threaded rod (203). The outer wall of the first threaded rod (203) is fixedly connected to the inner wall of the second connector (202). The bottom wall of the first threaded rod (203) is rotatably connected to the inner bottom wall of the first connector (201).
3. The adjustable rocker arm lathe fixture according to claim 1, characterized in that, The inner wall of the square frame (206) is fixedly connected to a second threaded rod (205), and the outer wall of the second threaded rod (205) is threadedly connected to the inner wall of the second connector (202).
4. The adjustable rocker arm lathe fixture according to claim 1, characterized in that, The fixing structure (3) includes an annular groove (304) opened on the base (209), and a connecting post (305) is installed on the side of the second connector (202) away from the first connector (201). The outer wall of the connecting post (305) is movably connected to the annular groove (304) opened on the base (209).
5. An adjustable rocker arm lathe fixture according to claim 4, characterized in that, The inner wall of the base (209) is threaded with a left-hand and right-hand screw (303), and the outer wall of the left-hand and right-hand screw (303) is threaded with a slider (301). The outer wall of the slider (301) is slidably connected to the inner wall of the base (209).
6. An adjustable rocker arm lathe fixture according to claim 4, characterized in that, The top wall of the slider (301) is equipped with a gripper (302), and the bottom wall of the gripper (302) is in contact with the top wall of the base (209).