Auxiliary positioning mechanism for machine tool
By designing an auxiliary positioning mechanism for machine tools including a variety of positioning and moving elements, the problem of long positioning time in the prior art is solved, the rapid positioning and movement of parts are achieved, and the machining efficiency of the machine tools is improved.
Patent Information
- Application Number
- CN202420715250.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-08
AI Technical Summary
When positioning parts by existing machine tools, the auxiliary positioning mechanism for the existing machine tools needs to move the parts to the top of the workbench and slowly align them, resulting in a long operating time and affecting machining efficiency.
An auxiliary positioning mechanism for machine tools including a base, a positioning mechanism, a support frame, a processing frame, a first and a second fixed block, a rotating column, a handle, a connecting block, a limit block and a sphere are designed, and the rotating column is driven by a rotating handle. and connect blocks to achieve fast positioning and movement of parts and reduce alignment time.
It realizes rapid positioning and movement of parts, improves the machining efficiency of machine tools, and solves the problem of long positioning time of parts in the prior art.
Smart Images

Figure CN222243645U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of machine tools, in particular to an auxiliary positioning mechanism for machine tools. Background Art
[0002] The main function of a machine tool is to position parts through its auxiliary positioning mechanism, and then process them into the required geometric shape, dimensional accuracy and surface quality. Machine tools are not only used to manufacture machines, but also to manufacture other machine tools.
[0003] At present, a Chinese patent with announcement number CN220533581U discloses an auxiliary structure for convenient and stable processing of machine tools, including a fixed plate, a clamp, a pushing block, a pushing rod, an anti-slip layer and a positioning block. The top of the fixed plate is fixedly connected to the bottom of the clamp, a sliding groove is provided on the top of the clamp, and a pushing block is provided on the top of the clamp. This utility model achieves the effect of fixing and connecting parts by bolts when the existing clamp is used to clamp and fix parts. When replacing and processing parts of different sizes, it is inconvenient for staff to operate, and the replacement and fixing time is long, which delays normal use. In order to clamp and fix parts quickly and conveniently, an auxiliary structure for convenient and stable processing of machine tools is proposed. By quickly and stably clamping parts, the processing speed of staff is accelerated, and when adjusting the clamp, it is convenient for staff to use.
[0004] Most of the existing auxiliary positioning mechanisms for machine tools are inconvenient for positioning parts. When the machine tool uses the auxiliary positioning mechanism to position the part, the part is moved to the top of the workbench, and then a lot of time is spent on slowly moving the part to align with the machine tool to facilitate the machine tool to process the part, which makes the auxiliary positioning mechanism for machine tools have certain limitations when used. Utility Model Content
[0005] The utility model provides an auxiliary positioning mechanism for a machine tool, aiming to solve the problem that most existing auxiliary positioning mechanisms for machine tools are inconvenient for positioning parts. When the auxiliary positioning mechanism for a machine tool is used to position a part, the part is moved to the top of a workbench, and then a lot of time is spent on slowly moving the part to align it with the machine tool to facilitate the machine tool to process the part, which makes the auxiliary positioning mechanism for a machine tool have certain limitations when used.
[0006] The utility model is implemented as follows: an auxiliary positioning mechanism for a machine tool comprises a base, a positioning mechanism is arranged on the top of the base, a support frame is fixedly connected to the top of the base, a processing frame is fixedly connected to the top of the support frame, and a part is fixedly arranged on the top of the support frame;
[0007] The positioning mechanism includes two first fixed blocks, a workbench, a first rotating column and two handles, the bottom of the first fixed block contacts the top of the workbench, the bottom of the part contacts the top of the workbench, the side of the first rotating column close to the workbench extends to the interior of the workbench and is rotatably connected to the interior of the workbench, and the side of the handle close to the first rotating column is fixedly connected to the first rotating column.
[0008] In order to achieve the effect of positioning the parts, as a preferred auxiliary positioning mechanism for a machine tool of the utility model, two second fixed blocks are provided on the top of the workbench, and the surface of the parts is in close contact with the opposite side of the two first fixed blocks and the opposite side of the two second fixed blocks respectively.
[0009] In order to facilitate the movement of the first connecting block and the second connecting block, as a preferred auxiliary positioning mechanism for a machine tool of the utility model, the bottom of the first fixed block and the bottom of the second fixed block are respectively fixedly connected with the first connecting block and the second connecting block, and four movable grooves are opened on the top of the workbench, and the surface of the first connecting block and the surface of the second connecting block are both slidably connected to the inside of the movable groove.
[0010] In order to achieve the effect of limiting the first connecting block and the second connecting block, as a preferred auxiliary positioning mechanism for a machine tool of the utility model, both sides of the first connecting block and both sides of the second connecting block are fixedly connected with limiting blocks, both sides of the inner wall of the movable groove are provided with limiting grooves, and the side of the limiting block close to the limiting groove extends to the interior of the limiting groove and is slidably connected with the interior of the limiting groove.
[0011] In order to facilitate the movement of the limit block, as a preferred auxiliary positioning mechanism for a machine tool of the utility model, the bottom of the limit block is rotatably connected with five balls, and the surface of the balls is rotatably connected to the bottom of the inner wall of the limit groove.
[0012] In order to achieve the effect of conveniently driving the second connecting block to move, as a preferred auxiliary positioning mechanism for a machine tool of the utility model, a second rotating column is provided at the bottom of the workbench, and the surface of the first rotating column and the surface of the second rotating column are both slidingly connected to the interior of the first connecting block, and the surface of the first rotating column and the surface of the second rotating column are both threadedly connected to the internal part of the second connecting block, and the side of the second rotating column close to the handle is fixedly connected to the handle.
[0013] In order to facilitate the rotation of the first rotating column and the second rotating column, as a preferred auxiliary positioning mechanism for a machine tool of the utility model, the surface of the first rotating column and the surface of the second rotating column are both rotatably connected with bearings, and the surface of the bearings is fixedly connected to a limiting plate, and the side of the limiting plate close to the first connecting block is in close contact with the first fixed block.
[0014] In order to achieve the effect of fixing the workbench, as a preferred auxiliary positioning mechanism for a machine tool of the utility model, the four corners of the bottom of the workbench are fixedly connected with support columns, and the bottom of the support columns is fixedly connected to the top of the workbench.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] The auxiliary positioning mechanism for machine tools moves the part to the top of the workbench so that the workbench supports the part, and then rotates the handle to drive the first rotating column to rotate inside the workbench, thereby driving the first fixed block to move on the top of the workbench to contact the surface of the part, so that the first fixed block can drive the part to move, thereby auxiliary positioning of the part, so that the processing frame can process the part, which solves the problem that most existing auxiliary positioning mechanisms for machine tools are inconvenient to position the parts. When the auxiliary positioning mechanism for machine tools is used to position the parts, the parts are moved to the top of the workbench, and then a lot of time is spent on slowly moving the parts to align with the machine tool to facilitate the machine tool to process the parts, which makes the auxiliary positioning mechanism for machine tools have certain limitations when used. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is the overall structural diagram of the auxiliary positioning mechanism for machine tools of the utility model;
[0018] Figure 2 It is a three-dimensional connection schematic diagram of the second rotating column and the second connecting block in the utility model;
[0019] Figure 3 It is a schematic diagram of the three-dimensional connection between the first connecting block and the limiting block in the utility model;
[0020] Figure 4 It is a schematic diagram of the three-dimensional connection between the first connecting block and the limiting plate in the utility model;
[0021] Figure 5 It is a schematic diagram of the three-dimensional connection between the workbench and the support column in the utility model;
[0022] Figure 6 For this utility model Figure 1 A partial enlarged view of point A in the middle.
[0023] In the figure, 1, base; 2, positioning mechanism; 201, first fixed block; 202, workbench; 203, first rotating column; 204, handle; 3, support frame; 4, processing frame; 5, part; 6, second rotating column; 7, first connecting block; 8, limiting groove; 9, second fixed block; 10, support column; 11, second connecting block; 12, limiting block; 13, sphere; 14, bearing; 15, limiting plate; 16, movable groove. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0025] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.
[0026] See also Figure 1-6 The utility model provides a technical solution: an auxiliary positioning mechanism for a machine tool, comprising a base 1, a positioning mechanism 2 is arranged on the top of the base 1, a support frame 3 is fixedly connected to the top of the base 1, a processing frame 4 is fixedly connected to the top of the support frame 3, and a part 5 is fixedly arranged on the top of the support frame 3;
[0027] The positioning mechanism 2 includes two first fixed blocks 201, a workbench 202, a first rotating column 203 and two handles 204. The bottom of the first fixed block 201 contacts the top of the workbench 202, the bottom of the part 5 contacts the top of the workbench 202, the side of the first rotating column 203 close to the workbench extends to the interior of the workbench 202 and is rotatably connected to the interior of the workbench 202, and the side of the handle 204 close to the first rotating column 203 is fixedly connected to the first rotating column 203.
[0028] In this embodiment: by moving the part 5 to the top of the workbench 202, the workbench 202 supports the part 5, and then rotating the handle 204, so that the handle 204 drives the first rotating column 203 to rotate inside the workbench 202, and the first fixed block 201 can be driven to move on the top of the workbench 202, so as to contact the surface of the part 5, and the first fixed block 201 can drive the part 5 to move, thereby assisting in positioning the part 5, so that the processing frame 4 can process the part 5.
[0029] As a technical optimization solution of the utility model, two second fixing blocks 9 are arranged on the top of the workbench 202, and the surface of the part 5 is in close contact with the opposite side of the two first fixing blocks 201 and the opposite side of the two second fixing blocks 9 respectively.
[0030] In this embodiment: by making the surface of part 5 closely contact with the opposite side of the two first fixing blocks 201 and the opposite side of the two second fixing blocks 9 respectively, the first fixing blocks 201 and the second fixing blocks 9 can position part 5, thereby achieving the effect of positioning part 5.
[0031] As a technical optimization solution of the utility model, the bottom of the first fixed block 201 and the bottom of the second fixed block 9 are respectively fixedly connected with the first connecting block 7 and the second connecting block 11, and four movable grooves 16 are opened on the top of the workbench 202. The surface of the first connecting block 7 and the surface of the second connecting block 11 are both slidably connected to the inside of the movable groove 16.
[0032] In this embodiment: by making the surface of the first moving block and the surface of the second moving block both slidingly connected to the inside of the moving groove 16, the first connecting block 7 and the second connecting block 11 can be easily moved inside the moving groove 16, thereby achieving the effect of facilitating the movement of the first connecting block 7 and the second connecting block 11.
[0033] As a technical optimization solution of the utility model, both sides of the first connecting block 7 and both sides of the second connecting block 11 are fixedly connected with the limiting blocks 12, and both sides of the inner wall of the movable groove 16 are provided with limiting grooves 8, and the side of the limiting block 12 close to the limiting groove 8 extends to the interior of the limiting groove 8 and is slidably connected with the interior of the limiting groove 8.
[0034] In this embodiment: by making the surface of the limit block 12 contact with the inner wall of the limit groove 8, the limit groove 8 can limit and support the first connecting block 7 and the second connecting block 11 through the limit block 12, thereby achieving the effect of limiting the first connecting block 7 and the second connecting block 11.
[0035] As a technical optimization solution of the utility model, five balls 13 are rotatably connected to the bottom of the limiting block 12 , and the surface of the balls 13 is rotatably connected to the bottom of the inner wall of the limiting groove 8 .
[0036] In this embodiment, by rotatably connecting the surface of the ball 13 to the bottom of the inner wall of the limiting groove 8 , the limiting block 12 can be easily moved through the ball 13 , thereby achieving the effect of facilitating the movement of the limiting block 12 .
[0037] As a technical optimization solution of the utility model, a second rotating column 6 is arranged at the bottom of the workbench 202, the surface of the first rotating column 203 and the surface of the second rotating column 6 are both slidingly connected to the inside of the first connecting block 7, the surface of the first rotating column 203 and the surface of the second rotating column 6 are both connected to the internal thread of the second connecting block 11, and the side of the second rotating column 6 close to the handle 204 is fixedly connected to the handle 204.
[0038] In this embodiment: by connecting the surface of the first rotating column 203 and the surface of the second rotating column 6 to the internal thread of the second connecting block 11, the first rotating column 203 and the second rotating column 6 can conveniently drive the second fixed block 9 to move, thereby achieving the effect of conveniently driving the second fixed block 9 to move.
[0039] As a technical optimization solution of the utility model, the surface of the first rotating column 203 and the surface of the second rotating column 6 are both rotatably connected with a bearing 14, and the surface of the bearing 14 is fixedly connected to a limiting plate 15, and the side of the limiting plate 15 close to the first connecting block 7 is in close contact with the first fixed block 201.
[0040] In this embodiment: by making the surface of the first rotating column 203 and the surface of the second rotating column 6 rotatably connected to the inner wall of the bearing 14, the first rotating column 203 and the second rotating column 6 can be easily rotated, thereby achieving the effect of facilitating the rotation of the first rotating column 203 and the second rotating column 6.
[0041] As a technical optimization solution of the present invention, the four corners of the bottom of the workbench 202 are fixedly connected with support columns 10 , and the bottom of the support columns 10 is fixedly connected to the top of the workbench 202 .
[0042] In this embodiment, by fixing the top of the support column 10 with the bottom of the workbench 202 , the support column 10 can fix and support the workbench 202 , thereby achieving the effect of fixing the workbench 202 .
[0043] Working principle: First, move the part 5 to the top of the workbench 202, turn the handle 204, and make the handle 204 drive the first rotating column 203 and the second rotating column 6 to rotate inside the limiting plate 15 through the bearing 14, so as to drive the limiting plate 15 and the first connecting block 7 to move inside the moving groove 16, and make the first rotating column 203 and the second rotating column 6 move inside the second connecting block 11 respectively, so as to make the first connecting block 7 and the second connecting block 11 move inside the limiting groove 8 through the limiting block 12, so as to make the surface of the sphere 13 rotatably connected with the inner wall of the limiting groove 8, so as to facilitate the movement of the limiting block 12, and then make the first connecting block 7 and the second connecting block 11 drive the first fixed block 7 and the second connecting block 11 respectively. The fixed block 201 and the second fixed block 9 move on the top of the workbench 202, so that the first fixed block 201 drives the part 5 to move to a suitable position, and the second fixed block 9 fixes the part 5, so that the part 5 can be positioned in a suitable position, thereby facilitating the auxiliary positioning of the part 5, and solving the problem that most existing machine tools use auxiliary positioning mechanisms 2 to position the part 5 inconveniently. When the machine tool uses the auxiliary positioning mechanism 2 to position the part 5, the part 5 is moved to the top of the workbench 202, and then a lot of time is spent on slowly moving the part 5 to align it with the machine tool to facilitate the machine tool to process the part 5, which makes the machine tool auxiliary positioning mechanism 2 have certain limitations when used.
[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An auxiliary positioning mechanism (2) for a machine tool, comprising a base (1), characterized in that: A positioning mechanism (2) is provided on the top of the base (1), a support frame (3) is fixedly connected to the top of the base (1), a processing frame (4) is fixedly connected to the top of the support frame (3), and a part (5) is fixedly provided on the top of the support frame (3); The positioning mechanism (2) comprises two first fixed blocks (201), a workbench (202), a first rotating column (203) and two handles (204); the bottom of the first fixed block (201) contacts the top of the workbench (202); the bottom of the part (5) contacts the top of the workbench (202); the side of the first rotating column (203) close to the workbench extends to the inside of the workbench (202) and is rotatably connected to the inside of the workbench (202); the side of the handle (204) close to the first rotating column (203) is fixedly connected to the first rotating column (203).
2. The auxiliary positioning mechanism (2) for a machine tool according to claim 1, characterized in that: Two second fixing blocks (9) are arranged on the top of the workbench (202), and the surface of the part (5) is in close contact with the opposite sides of the two first fixing blocks (201) and the opposite sides of the two second fixing blocks (9), respectively.
3. The auxiliary positioning mechanism (2) for a machine tool according to claim 1, characterized in that: The bottom of the first fixed block (201) and the bottom of the second fixed block (9) are respectively fixedly connected with a first connecting block (7) and a second connecting block (11); the top of the workbench (202) is provided with four movable grooves (16); the surface of the first connecting block (7) and the surface of the second connecting block (11) are both slidably connected to the inside of the movable grooves (16).
4. The auxiliary positioning mechanism (2) for a machine tool according to claim 3, characterized in that: Both sides of the first connecting block (7) and both sides of the second connecting block (11) are fixedly connected to the limiting blocks (12), both sides of the inner wall of the movable groove (16) are provided with limiting grooves (8), and the side of the limiting block (12) close to the limiting groove (8) extends to the inside of the limiting groove (8) and is slidably connected to the inside of the limiting groove (8).
5. The auxiliary positioning mechanism (2) for a machine tool according to claim 4, characterized in that: The bottom of the limiting block (12) is rotatably connected to five spheres (13), and the surface of the spheres (13) is rotatably connected to the bottom of the inner wall of the limiting groove (8).
6. The auxiliary positioning mechanism (2) for a machine tool according to claim 1, characterized in that: A second rotating column (6) is provided at the bottom of the workbench (202); the surface of the first rotating column (203) and the surface of the second rotating column (6) are both slidably connected to the inside of the first connecting block (7); the surface of the first rotating column (203) and the surface of the second rotating column (6) are both threadedly connected to the inside of the second connecting block (11); and the side of the second rotating column (6) close to the handle (204) is fixedly connected to the handle (204).
7. The auxiliary positioning mechanism (2) for a machine tool according to claim 1, characterized in that: The surface of the first rotating column (203) and the surface of the second rotating column (6) are both rotatably connected to a bearing (14), and the surface of the bearing (14) is fixedly connected to a limiting plate (15), and the side of the limiting plate (15) close to the first connecting block (7) is in close contact with the first fixed block (201).
8. The auxiliary positioning mechanism (2) for a machine tool according to claim 1, characterized in that: The four corners of the bottom of the workbench (202) are fixedly connected to support columns (10), and the bottom of the support column (10) is fixedly connected to the top of the workbench (202).
