Quick positioning device for part machining
By introducing electric cylinders and a variety of movable components into the positioning device, flexible position adjustment of parts is achieved, which solves the problem of difficult adjustment of positioning structures in the prior art, and improves the stability and flexibility of part fixing processing.
Patent Information
- Application Number
- CN202421470314.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-06-25
AI Technical Summary
When the existing positioning devices fix the circular parts, it is difficult to flexibly adjust the fixed position according to the processing needs, which affects the processing effect.
A fast positioning device including electric cylinder, load-bearing assembly, movable assembly and drive assembly is designed, and flexible position adjustment of parts is achieved through left and right displacement adjustment structure, front and rear displacement adjustment structure and limit sliding structure.
Through the stable limit clamping of the clamping assembly and the power driving of the driving assembly, the arbitrary position adjustment of the parts is achieved, improving the stability and machining effect of the clamping of the parts.
Smart Images
Figure CN222327988U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of parts fixing and processing, and in particular relates to a rapid positioning device for parts processing. Background Art
[0002] A part positioning device is a device used to accurately position and fix parts, typically used in manufacturing and assembly processes. These devices can adopt a variety of different technologies and designs to meet different needs and application scenarios.
[0003] When the existing positioning devices are used to fix circular parts for processing, most of the general positioning devices fix the circular parts through a clamping structure, and the position of the parts for fixing processing is also relatively fixed. However, when the circular parts are fixed for processing, it is often necessary to make corresponding adjustments to the position of the parts for fixing processing according to the different processing methods of the processing mechanism, otherwise it will affect the processing effect of the parts.
[0004] Therefore, in order to solve the problem that when the above-mentioned positioning device is used to fix circular parts, the position of the parts is relatively fixed by its positioning structure, and it is difficult to flexibly adjust the part processing position according to the needs of part processing, a rapid positioning device for part processing is developed. By adding left and right displacement adjustment structure, front and rear displacement adjustment structure, screw transmission structure and limit sliding structure to the positioning device, the device can flexibly adjust the position of the part for fixed processing according to the needs of part processing, and improve the stability of the device in clamping and fixing the parts. Utility Model Content
[0005] In order to overcome the problem that when the positioning device is performing fixed processing on a circular part, its positioning structure is difficult to flexibly adjust the processing position of the fixed part according to the processing needs.
[0006] The technical solution of the utility model is: a rapid positioning device for parts processing, including an electric cylinder, and also including a bearing assembly, a first movable assembly, a first drive assembly, a second drive assembly, a second movable assembly, and a fixed assembly. The bearing assembly is equipped with a first drive assembly for providing power to the first movable assembly, the first drive assembly is provided with a first movable assembly with left and right sliding adjustment, the first movable assembly is equipped with a second drive assembly for providing power to the second movable assembly, the second drive assembly is provided with a second movable assembly with front and rear sliding adjustment, the second movable assembly is equipped with an electric cylinder, and a fixed assembly for limiting and clamping parts is installed at one end of the electric cylinders that are close to each other.
[0007] Preferably, the parts can be stably clamped in a limited position by the clamping assembly, and the first movable assembly driven by the first driving assembly can drive the second movable assembly to adjust the left and right displacement, and the second driving assembly can drive the second movable assembly to drive the clamping assembly to adjust the front and rear displacement, so that the clamped parts can be adjusted to any position for processing.
[0008] Preferably, the bearing assembly includes a bearing platform, a first limiting groove, a first mounting block, a first bearing block, and a second limiting groove. The first mounting block and the first bearing block are respectively fixedly connected to the left and right sides of the upper end of the bearing platform. The upper end of the bearing platform is penetrated by a second limiting groove that is symmetrical front and back, and the front and rear ends of the bearing platform are penetrated by a first limiting groove. When in use, the first limiting groove and the second limiting groove cooperate with the limiting frame to provide auxiliary limiting for the first movable platform during left and right movable displacement, so as to improve its stability during left and right displacement adjustment.
[0009] Preferably, the first drive assembly includes a first motor and a first screw rod. The first motor is fixedly connected to the first mounting block. The right end of the first motor output unit is fixedly connected to the first screw rod. The right end of the first screw rod is adapted to the first bearing block box. When in use, the first motor drives the first screw rod to rotate to drive the first movable platform to adjust its displacement in the left and right directions along the upper end of the supporting platform.
[0010] Preferably, the first movable component includes a first movable platform, a limit groove, a second bearing block, a first guide rail, a third limit groove, a first screw groove, and a second mounting block. The left and right ends of the first movable platform are penetrated by first screw grooves, and the first screw grooves are matched with the first screw rod. The front and rear sides of the upper end of the first movable platform are respectively fixed with the second mounting block and then the second bearing block. A left-right symmetrical first guide rail is fixed between the second mounting block and the second bearing block. The upper end of the first movable platform is provided with a third limit groove, and the upper end bracket of the limit frame is fixed to the lower end of the first movable platform through the second limit groove, and the limit frame is matched with the first limit groove. When in use, the first guide rail and the third limit groove can provide auxiliary limit for the second movable platform during the front and rear displacement adjustment to improve its stability during the front and rear movement adjustment.
[0011] Preferably, the second drive assembly includes a second motor and a second screw rod. The second motor is fixedly connected to the second mounting block. The rear end of the second motor output unit is fixedly connected to the second screw rod. The rear end of the second screw rod is adapted to the second bearing block. When in use, the second motor drives the second screw rod to rotate, which can drive the second movable platform to adjust the displacement in the front-rear direction along the inner wall of the upper end of the first movable platform.
[0012] Preferably, the second movable component includes a second movable platform, a mounting groove, a second guide rail, a second screw groove, a first through hole, and a limit block. The lower end of the second movable platform is fixedly connected to the limit block, and the limit block is adapted to the third limit groove. The left and right ends of the second movable platform are penetrated with mounting grooves, the inner wall of the second movable platform is fixedly connected with a second guide rail that is symmetrical front and back, the front and rear ends of the second movable platform are penetrated with a second screw groove, the second screw groove is adapted to the second screw rod, the front and rear ends of the second movable platform are penetrated with a first through hole that is symmetrical left and right, the inner wall of the first through hole is fitted with the outer wall of the first guide rail, and an electric cylinder is fixed in the mounting groove. When in use, the second guide rail and the second through hole can be used to assist in limiting the parts when the clamping block clamps and fixes them, so as to enhance the effect of the clamping block on the connection and fixation.
[0013] Preferably, the fixing assembly includes a clamping block and a second through hole. The clamping block is fixedly connected to one end of the electric cylinder piston rod that is close to each other. Second through holes are provided at both ends of the clamping block. The inner wall of the second through hole fits with the outer wall of the second guide rail. When in use, the clamping block with its own V-groove hole is driven by the electric cylinder to better clamp and fix smaller circular parts.
[0014] Beneficial effects of the utility model:
[0015] 1. The parts are stably clamped by the clamping assembly, and the first movable assembly driven by the first driving assembly cooperates with the second driving assembly to drive the second movable assembly, so that the clamping assembly can be driven to adjust the displacement in the front and back and left and right directions, so as to adjust the clamped and fixed parts to any position for processing;
[0016] 2. The first limiting groove and the second limiting groove cooperate with the limiting frame to provide auxiliary limiting for the first movable platform during the left-right movable displacement, so as to improve its stability during the left-right displacement adjustment;
[0017] 3. The first guide rail cooperates with the third limit groove to provide auxiliary limit for the second movable platform during the front-rear displacement adjustment, so as to improve its stability during the front-rear movement adjustment;
[0018] 4. The second guide rail and the second through hole can be used to assist in limiting the part when the clamping block is clamping and fixing it, so as to improve the connection and fixing effect of the clamping block. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 What is shown is a three-dimensional structural schematic diagram of a rapid positioning device for parts processing of the utility model;
[0020] Figure 2 What is shown is a schematic diagram of the three-dimensional structure of a rapid positioning device for parts processing of the utility model;
[0021] Figure 3 The present invention shows a schematic diagram of the three-dimensional structure of a bearing assembly and a first driving assembly of a rapid positioning device for parts processing of the present invention;
[0022] Figure 4 The present invention shows a schematic diagram of the three-dimensional structure of the second driving assembly and the first movable assembly of a rapid positioning device for parts processing of the present invention;
[0023] Figure 5 What is shown is a schematic diagram of the three-dimensional structure disassembly of a second movable component and a clamping component of a rapid positioning device for parts processing of the utility model.
[0024] Explanation of the accompanying drawings: 101-carrying platform, 102-first limiting groove, 103-first mounting block, 104-first bearing block, 105-second limiting groove, 201-first movable platform, 202-limiting frame, 203-second bearing block, 204-first guide rail, 205-third limiting groove, 206-first screw groove, 207-second mounting block, 301-first motor, 302-first screw rod, 401-second motor, 402-second screw rod, 501-second movable platform, 502-mounting groove, 503-second guide rail, 504-second screw groove, 505-first through hole, 506-limiting block, 601-clamping block, 602-second through hole, 7-electric cylinder. DETAILED DESCRIPTION
[0025] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0026] See also Figure 1-2 The utility model provides an embodiment: a rapid positioning device for parts processing, including an electric cylinder 7, and also including a bearing assembly, a first movable assembly, a first driving assembly, a second driving assembly, a second movable assembly, and a fixed assembly. The bearing assembly is equipped with a first driving assembly that provides power for the first movable assembly, the first driving assembly is provided with a first movable assembly for left and right sliding adjustment, the first movable assembly is equipped with a second driving assembly that provides power for the second movable assembly, the second driving assembly is provided with a second movable assembly for front and back sliding adjustment, the second movable assembly is equipped with an electric cylinder 7, and a fixed assembly for limiting and clamping parts is installed at one end of the electric cylinder 7 that is close to each other, the clamping assembly can stably limit and clamp the parts, and the first movable assembly driven by the first driving assembly can drive the second movable assembly to adjust the left and right displacement, and the second driving assembly is used to drive the second movable assembly to drive the clamping assembly to adjust the front and back displacement, so that the clamped parts can be adjusted to any position for processing.
[0027] See also Figure 3-4In this embodiment, the bearing assembly includes a bearing platform 101, a first limiting groove 102, a first mounting block 103, a first bearing block 104, and a second limiting groove 105. The first mounting block 103 and the first bearing block 104 are respectively fixed to the left and right sides of the upper end of the bearing platform 101. The upper end of the bearing platform 101 is penetrated with a second limiting groove 105 that is symmetrical in front and back. The front and rear ends of the bearing platform 101 are penetrated with the first limiting groove 102. When in use, the first limiting groove 102 and the second limiting groove 105 cooperate with the limiting frame 202 to provide auxiliary limiting for the first movable platform 201 during the left and right movable displacement, so as to improve its left and right displacement adjustment. The stability of the first drive assembly includes a first motor 301 and a first screw rod 302. The first mounting block 103 is fixedly connected with the first motor 301. The right end of the output unit of the first motor 301 is fixedly connected with the first screw rod 302. The right end of the first screw rod 302 is matched with the first bearing block 104. When in use, the first motor 301 drives the first screw rod 302 to rotate, so as to drive the first movable platform 201 to adjust the displacement in the left and right directions along the upper end of the bearing platform 101. The first movable assembly includes the first movable platform 201, the limit frame 202, the second bearing block 203, the first guide rail 204, the third limit groove 205, and the first screw groove 206. 06, second mounting block 207, first screw grooves 206 are provided at both left and right ends of the first movable platform 201, the first screw grooves 206 are matched with the first screw rod 302, the front and rear sides of the upper end of the first movable platform 201 are respectively fixed with second mounting blocks 207 and then second bearing blocks 203, a left-right symmetrical first guide rail 204 is fixed between the second mounting block 207 and the second bearing block 203, a third limiting groove 205 is provided at the upper end of the first movable platform 201, the upper end bracket of the limiting frame 202 passes through the second limiting groove 105 and is fixed to the lower end of the first movable platform 201, the limiting frame 202 is matched with the first limiting groove 102, when in use, through The first guide rail 204 cooperates with the third limiting groove 205 to provide auxiliary limiting for the second movable platform 501 during the front-rear displacement adjustment to improve its stability during the front-rear movement adjustment. The second driving assembly includes a second motor 401 and a second screw rod 402. The second motor 401 is fixedly connected to the second mounting block 207. The rear end of the output unit of the second motor 401 is fixedly connected to the second screw rod 402. The rear end of the second screw rod 402 is adapted to the second bearing block 203. When in use, the second motor 401 drives the second screw rod 402 to rotate, which can drive the second movable platform 501 to adjust the displacement in the front-rear direction along the inner wall of the upper end of the first movable platform 201.
[0028] See also Figure 5In this embodiment, the second movable component includes a second movable platform 501, a mounting groove 502, a second guide rail 503, a second screw groove 504, a first through hole 505, and a limit block 506. The lower end of the second movable platform 501 is fixedly connected to the limit block 506, and the limit block 506 is adapted to the third limit groove 205. The left and right ends of the second movable platform 501 are penetrated with a mounting groove 502. The inner wall of the second movable platform 501 is fixedly connected with a front-to-back symmetrical second guide rail 503. The front and rear ends of the second movable platform 501 are penetrated with a second screw groove 504. The second screw groove 504 is adapted to the second screw rod 402. The front and rear ends of the second movable platform 501 are penetrated with a left-right symmetrical first through hole 505. The inner wall of the first through hole 505 Fitting with the outer wall of the first guide rail 204, an electric cylinder 7 is fixedly connected in the mounting groove 502. When in use, the second guide rail 503 and the second through hole 602 can be used to assist in limiting the part when the clamping block 601 clamps and fixes it, so as to improve the connection and fixation effect of the clamping block 601. The fixing component includes a clamping block 601 and a second through hole 602. The clamping block 601 is fixedly connected to one end of the piston rod of the electric cylinder 7 that is close to each other. Second through holes 602 are penetrated at the left and right ends of the clamping block 601. The inner wall of the second through hole 602 fits with the outer wall of the second guide rail 503. When in use, the clamping block 601 with its own V-groove hole is driven by the electric cylinder 7 to better clamp and fix smaller circular parts.
[0029] When working, first, the electric cylinder 7 is started, and the electric cylinder 7 drives the clamping blocks 601 to approach each other along the outer wall of the second guide rail 503, and the circular parts are clamped and fixed through the V-shaped grooves on the clamping blocks 601;
[0030] Next, the first motor 301 is started to drive the first screw rod 302 to rotate, so as to drive the first movable platform 201 to adjust the left and right displacement along the upper end of the supporting platform 101, so as to move the first movable platform 201 to a suitable position, and cooperate with the second motor 401 to drive the second screw rod 402 to rotate, so as to drive the second movable platform 501 to adjust the front and rear displacement along the inner wall of the upper end of the first movable platform 201, so as to adjust the front and rear displacement of the clamped circular part, thereby moving the part to a suitable processing position.
[0031] Through the above steps, the first movable table 201 is driven by the first motor 301 to adjust the left and right displacement, and the second movable table 501 is driven by the second motor 401 to adjust the front and rear displacement, so as to flexibly adjust the position of the part fixed by the clamping block 601, thereby solving the problem that when the positioning device is performing fixed processing on the circular part, its positioning structure is difficult to flexibly adjust the processing position of the fixed part according to the processing needs.
[0032] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.
Claims
1. A rapid positioning device for parts processing, comprising an electric cylinder (7), characterized in that: The invention also comprises a bearing assembly, a first movable assembly, a first driving assembly, a second driving assembly, a second movable assembly and a fixed assembly. The bearing assembly is provided with a first driving assembly for providing power to the first movable assembly. The first driving assembly is provided with a first movable assembly capable of sliding left and right. The first movable assembly is provided with a second driving assembly for providing power to the second movable assembly. The second driving assembly is provided with a second movable assembly capable of sliding forward and backward. The second movable assembly is provided with an electric cylinder (7). The fixed assembly for limiting and clamping parts is provided with one end of the electric cylinder (7) close to each other.
2. A rapid positioning device for parts processing according to claim 1, characterized in that: The bearing assembly comprises a bearing platform (101), a first limiting groove (102), a first mounting block (103), a first bearing block (104), and a second limiting groove (105); the first mounting block (103) and the first bearing block (104) are respectively fixedly connected to the left and right sides of the upper end of the bearing platform (101); the upper end of the bearing platform (101) is provided with a second limiting groove (105) symmetrically arranged in the front and rear directions; and the front and rear ends of the bearing platform (101) are provided with the first limiting groove (102).
3. A rapid positioning device for parts processing according to claim 2, characterized in that: The first driving assembly comprises a first motor (301) and a first screw rod (302); the first motor (301) is fixedly connected inside the first mounting block (103); the right end of the output unit of the first motor (301) is fixedly connected to the first screw rod (302); the right end of the first screw rod (302) is adapted to the first bearing block (104) box.
4. A rapid positioning device for parts processing according to claim 3, characterized in that: The first movable assembly comprises a first movable platform (201), a limiting frame (202), a second bearing block (203), a first guide rail (204), a third limiting groove (205), a first screw groove (206), and a second mounting block (207). The first screw groove (206) is provided through the left and right ends of the first movable platform (201). The first screw groove (206) is adapted to the first screw rod (302). The front and rear sides of the upper end of the first movable platform (201) are respectively fixedly connected to the first screw rod (302). There is a second mounting block (207) and then a second bearing block (203); a left-right symmetrical first guide rail (204) is fixedly connected between the second mounting block (207) and the second bearing block (203); a third limiting groove (205) is opened at the upper end of the first movable platform (201); an upper end bracket of the limiting frame (202) passes through the second limiting groove (105) and is fixedly connected to the lower end of the first movable platform (201); and the limiting frame (202) is adapted to the first limiting groove (102).
5. A rapid positioning device for parts processing according to claim 4, characterized in that: The second driving assembly comprises a second motor (401) and a second screw rod (402). The second motor (401) is fixedly connected to the second mounting block (207). The rear end of the output unit of the second motor (401) is fixedly connected to the second screw rod (402). The rear end of the second screw rod (402) is matched with the second bearing block (203).
6. A rapid positioning device for parts processing according to claim 5, characterized in that: The second movable assembly comprises a second movable platform (501), a mounting groove (502), a second guide rail (503), a second screw groove (504), a first through hole (505), and a limit block (506). The lower end of the second movable platform (501) is fixedly connected to the limit block (506), and the limit block (506) is matched with the third limit groove (205). The left and right ends of the second movable platform (501) are penetrated by the mounting groove (502). A second guide rail (503) symmetrically disposed in front and back is fixedly connected to the inner wall; a second screw groove (504) is provided through the front and back ends of the second movable platform (501); the second screw groove (504) is adapted to the second screw rod (402); a first through hole (505) symmetrically disposed in front and back ends of the second movable platform (501); the inner wall of the first through hole (505) is fitted with the outer wall of the first guide rail (204); and an electric cylinder (7) is fixedly connected in the mounting groove (502).
7. A rapid positioning device for parts processing according to claim 6, characterized in that: The fixing assembly comprises a clamping block (601) and a second through hole (602); one end of the piston rod of the electric cylinder (7) close to each other is fixedly connected to the clamping block (601); the left and right ends of the clamping block (601) are penetrated by second through holes (602); the inner wall of the second through hole (602) is in contact with the outer wall of the second guide rail (503).