CN223368855U - Fixing device for linear bearing machining - Google Patents
Fixing device for linear bearing machiningInfo
- Publication number
- CN223368855U CN223368855U CN202520025400.1U CN202520025400U CN223368855U CN 223368855 U CN223368855 U CN 223368855U CN 202520025400 U CN202520025400 U CN 202520025400U CN 223368855 U CN223368855 U CN 223368855U
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- fixing
- assembly
- clamping
- fixedly connected
- limiting
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Abstract
一种直线轴承加工用的固定装置，包括工作台，所述工作台前侧面设有操控器，所述工作台包括上台体和下台体，所述上台体与下台体固定连接，所述上台体内设有内腔，所述上台体上设有夹持组件，所述夹持组件包括夹持块组件和夹持片组件，所述夹持片组件底部固定连接有固定片，所述固定片四角处都设有固定螺母，所述下台体左右两端设有限位组件，所述限位组件前后方设有第一固定孔和第二固定孔，能够有效地夹紧直线轴承，防止在加工过程中出现位移或震动，便于操作者快速调整夹持力度和位置，从而提高了加工效率，避免了因工件位置不当而导致的加工误差，可以适应不同尺寸的台面，兼容多种材料的台面。
A fixing device for linear bearing processing comprises a workbench, a manipulator is provided on the front side of the workbench, the workbench comprises an upper table and a lower table, the upper table is fixedly connected to the lower table, an inner cavity is provided in the upper table, a clamping assembly is provided on the upper table, the clamping assembly comprises a clamping block assembly and a clamping sheet assembly, a fixing sheet is fixedly connected to the bottom of the clamping sheet assembly, fixing nuts are provided at the four corners of the fixing sheet, and limit assemblies are provided at the left and right ends of the lower table, and a first fixing hole and a second fixing hole are provided at the front and rear of the limit assembly, which can effectively clamp the linear bearing to prevent displacement or vibration during the processing, and is convenient for the operator to quickly adjust the clamping force and position, thereby improving the processing efficiency and avoiding processing errors caused by improper position of the workpiece. It can adapt to table tops of different sizes and is compatible with table tops of various materials.
Description
Technical Field
The utility model relates to the technical field of linear bearing machining, in particular to a fixing device for linear bearing machining.
Background
A linear bearing is a mechanical element for supporting and guiding a linear motion. They are commonly used in applications requiring high precision and low friction, the primary function of the linear bearings being to allow smooth movement of one component along the axis of the other component. In the process of machining the linear bearing, the fixing device plays a crucial role. The fixing device has the main function of ensuring that the workpiece keeps a stable and accurate position in the machining process and preventing the workpiece from moving or deforming in the machining process. The bearing machining fixing device comprises a machining table fixed on the ground, wherein a machining arm, a fixing seat and a drilling table are arranged on the table top of the machining table, the machining arm and the drilling table are respectively located on two sides of the fixing seat, a movable arm and a first guide rail are arranged on the machining arm, the first guide rail is longitudinally paved on one side of the machining arm facing the fixing seat, the movable arm is movably arranged on the first guide rail and can move up and down along the first guide rail, a chuck is arranged on the movable arm and is opposite to the fixing seat, when the movable arm descends, the chuck can be matched with the fixing seat to fix a bearing to be machined, a second guide rail is transversely arranged on the machining table, the drilling table is arranged on the second guide rail and can move transversely along the second guide rail, and a drill bit is arranged on the drilling table.
The utility model solves the problem of the existing linear bearing processing and fixing, but the device has poor fixing effect and can only fix the linear bearing in the vertical direction when in use, the linear bearing is easy to rotate in the operation process, the clamping effect is poor, thereby generating errors, and the device is more troublesome in the installation process and can not be suitable for table tops with different sizes.
Disclosure of Invention
In order to solve the problems, the utility model provides a fixing device for linear bearing processing, which comprises:
The utility model provides a fixing device that linear bearing processing was used, includes the workstation, the workstation leading flank is equipped with the controller, the workstation includes the last stage body and the lower stage body, go up stage body and lower stage body fixed connection, go up the internal inner chamber that is equipped with of stage, be equipped with clamping assembly on the last stage body, clamping assembly includes clamping block subassembly and centre gripping piece subassembly, the clamping block subassembly is located the inner chamber, the centre gripping piece subassembly is located last stage body top surface, centre gripping piece subassembly bottom fixedly connected with stationary blade, stationary blade four corners department all is equipped with fixation nut, fixation nut is used for being connected centre gripping piece subassembly and last stage body, both ends are equipped with spacing subassembly about the stage body down, spacing subassembly front and back is equipped with first fixed orifices and second fixed orifices, first fixed orifices is located spacing subassembly front end, the second fixed orifices is located spacing subassembly rear end, can press from both sides tight linear bearing effectively, provides good stability, prevents to appear displacement or vibration in the course of working, and the operator's of being convenient for fast speed adjusting clamping dynamics and position to improve centre gripping piece subassembly and last, thereby the work piece is accurate in the processing position of work piece has avoided the place to have been guaranteed because of the work piece is not compatible with the table surface of the various machining error in the work piece position.
Preferably, the clamping block assembly comprises a first clamping block assembly and a second clamping block assembly, the first clamping block assembly is located on the left side of the inner cavity, the second clamping block assembly is located on the right side of the inner cavity, a spacer plate is arranged between the first clamping block assembly and the second clamping block assembly and is located in the middle of the inner cavity, the spacer plate is fixedly connected with the inner cavity, a first fixing plate and a second fixing plate are fixedly connected to the left end and the right end of the inner cavity, the first fixing plate is located at the left end of the inner cavity, the second fixing plate is located at the right end of the inner cavity, a driving device is arranged on one side of the first fixing plate and one side of the second fixing plate, stable separation and uniform force application between the clamping block assemblies are achieved, and clamping effect and machining precision are enhanced.
Preferably, the driving device comprises a servo motor, the servo motor is arranged at the first fixing plate and the second fixing plate respectively, a ball screw is arranged at one end of the servo motor near the spacer plate, a ball nut is arranged on the ball screw, bearing seats are arranged on two sides of the spacer plate, the ball screw is connected with the bearing seats, a connecting block is fixedly connected to the side face of the ball nut, a clamping block is fixedly connected to the top face of the connecting block, and a moving hole is formed in the top face of the upper table body, so that the clamping efficiency and the machining flexibility are improved.
Preferably, the inside fixedly connected with rubber piece of connecting block, the rubber piece is arranged in avoiding causing friction damage to linear bearing in the centre gripping process, has prolonged linear bearing's life and has improved the reliability of system.
Preferably, the clamping piece subassembly includes the link, link top surface middle part is equipped with the pneumatic cylinder, the pneumatic cylinder bottom surface is equipped with the push rod, push rod bottom surface fixedly connected with clamping piece, the clamping piece is the arc, has realized the accurate control of clamping force, and the arc clamping piece can laminate the surface of being held the object better, provides even pressure, has avoided the damage to linear bearing, has strengthened the stability and the security of centre gripping simultaneously.
Preferably, the spacing subassembly includes the connecting hole post, be equipped with spacing lead screw in the connecting hole post, spacing lead screw top surface is equipped with the knob, be equipped with spacing ball nut on the spacing lead screw, spacing ball nut bottom surface fixedly connected with connecting plate, spacing lead screw bottom fixedly connected with stopper, the cooperation of connecting plate and stopper has been ensured at the centre gripping in-process and can effectively prevent excessive centre gripping or removal to the security and the reliability of system have been promoted.
Preferably, the connecting plate is provided with a first connecting hole and a second connecting hole, the first connecting hole corresponds to the first fixing hole, the second connecting hole is fixed with the second fixing hole, connecting bolts are arranged at the first connecting hole and the second connecting hole, connecting nuts are arranged at two ends of each connecting bolt, and the connecting plate can adapt to table tops of different sizes and is compatible with table tops of various materials.
The beneficial effects of the utility model are as follows:
1. The clamping block assembly is designed to effectively clamp the workpiece, provide good stability, prevent displacement or vibration in the machining process, adapt to various machining requirements, improve the universality of equipment, facilitate an operator to quickly adjust clamping force and position, and accordingly improve machining efficiency, and the clamping block assembly is designed to effectively adapt to the surface shapes of different workpieces, provide better clamping effect and ensure that the workpiece is kept stable in the machining process.
2. Through the design of spacing subassembly, guaranteed the accurate positioning of work piece in the course of working, avoided the machining error that leads to because of work piece position is improper, spacing subassembly front and back is equipped with first fixed orifices and second fixed orifices, can adjust the fixed position of work piece in a flexible way according to actual need, provide bigger adjustment space and flexibility, can adapt to not unidimensional mesa, compatible multiple material's mesa, effectively prevent the work piece and move in the course of working intentionally, improved the security of processing, reduced the operation risk.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a right side view of the present utility model;
FIG. 4 is a schematic view of a clamp block assembly according to the present utility model;
FIG. 5 is a schematic diagram of a driving apparatus according to the present utility model;
FIG. 6 is a schematic view of a clamping plate assembly according to the present utility model;
Fig. 7 is a schematic structural view of a limiting assembly according to the present utility model.
The device comprises a working table 1, a working table 101, an upper table body 111, an inner cavity 102, a lower table body 2, a clamping assembly 3, a clamping block assembly 301, a driving device 311, a servo motor 312, a ball screw 313, a ball nut 314, a connecting block 315, a bearing seat 302, a first fixing plate 303, a second fixing plate 304, a spacer plate 305, a clamping block 351, a rubber block 306, a moving hole 307, a first clamping block assembly 308, a second clamping block assembly 4, a clamping block assembly 401, a fixing sheet 402, a fixing nut 403, a connecting frame 404, a hydraulic cylinder 405, a push rod 406, a clamping block 5, a limiting assembly 501, a connecting hole column 502, a limiting screw 503, a limiting ball nut 504, a connecting plate 541, a first connecting hole 542, a second connecting hole 543, a connecting bolt 544, a connecting nut 505, a limiting block 506, a knob 507, a first fixing hole 508, a second fixing hole 6 and a manipulator.
Detailed Description
The utility model will be further described with reference to fig. 1-7.
As shown in fig. 1-2 and fig. 7, the fixing device for linear bearing processing in this embodiment comprises a workbench 1, a manipulator 6 is arranged on the front side of the workbench 1, the workbench 1 comprises an upper workbench body 101 and a lower workbench body 102, the upper workbench body 101 is fixedly connected with the lower workbench body 102, an inner cavity 111 is arranged in the upper workbench body 101, a clamping assembly 2 is arranged on the upper workbench body 101, the clamping assembly 2 comprises a clamping block assembly 3 and a clamping piece assembly 4, the clamping block assembly 3 is positioned in the inner cavity 111, the clamping piece assembly 4 is positioned on the top surface of the upper workbench body 101, a fixing piece 401 is fixedly connected with the bottom of the clamping piece assembly 4, fixing nuts 402 are arranged at four corners of the fixing piece 401, the fixing nuts 402 are used for connecting the clamping piece assembly 4 with the upper workbench body 101, limiting assemblies 5 are arranged at the left end and the right end of the lower workbench body 102, a first fixing hole 507 and a second fixing hole 508 are arranged in the front and the rear of the limiting assembly 5, the first fixing hole 507 is positioned at the front end of the limiting assembly 5, and the second fixing hole 508 is positioned at the rear end of the limiting assembly 5.
As shown in fig. 2-5: the clamping block assembly 3 comprises a first clamping block assembly 307 and a second clamping block assembly 308, the first clamping block assembly 307 is positioned at the left side of the inner cavity 111, the second clamping block assembly 308 is positioned at the right side of the inner cavity 111, a spacing plate 304 is arranged between the first clamping block assembly 307 and the second clamping block assembly 308, the spacing plate 304 is positioned in the middle of the inner cavity 111, the spacing plate 304 is fixedly connected with the inner cavity 111, a first fixing plate 302 and a second fixing plate 303 are fixedly connected at the left end and the right end of the inner cavity 111, the first fixing plate 302 is positioned at the left end of the inner cavity 111, the second fixing plate 303 is positioned at the right end of the inner cavity 111, a driving device 301 is arranged on one surface of the first fixing plate 302 and the second fixing plate 303 close to the spacing plate 304, the driving device 301 comprises a servo motor 311, the servo motor 311 is respectively arranged at the first fixing plate 302 and the second fixing plate 303, a ball screw 312 is arranged at one end of the servo motor 311 close to the spacer plate 304, ball nuts 313 are arranged on the ball screw 312, bearing seats 315 are arranged on two sides of the spacer plate 304, the ball screw 312 is connected with the bearing seats 315, connecting blocks 314 are fixedly connected to the side faces of the ball nuts 313, rubber blocks 351 are fixedly connected to the inner sides of the connecting blocks 314, the rubber blocks 351 are used for avoiding friction damage to the linear bearings in the clamping process, clamping blocks 305 are fixedly connected to the top faces of the connecting blocks 314, and moving holes 306 are formed in the top faces of the upper table body 101.
As shown in fig. 2 and 6, the clamping piece assembly 4 comprises a connecting frame 403, a hydraulic cylinder 404 is arranged in the middle of the top surface of the connecting frame 403, a push rod 405 is arranged on the bottom surface of the hydraulic cylinder 404, a clamping piece 406 is fixedly connected to the bottom surface of the push rod 405, and the clamping piece 406 is arc-shaped.
As shown in fig. 1-3 and fig. 7, the limiting assembly 5 includes a connecting hole column 501, a limiting screw rod 502 is disposed in the connecting hole column 501, a knob 506 is disposed on the top surface of the limiting screw rod 502, a limiting ball nut 503 is disposed on the limiting screw rod 502, a connecting plate 504 is fixedly connected to the bottom surface of the limiting ball nut 503, a first connecting hole 541 and a second connecting hole 542 are disposed on the connecting plate 504, the first connecting hole 541 corresponds to the first fixing hole 507, the second connecting hole 542 is fixed to the second fixing hole 508, connecting bolts 543 are disposed at the first connecting hole 541 and the second connecting hole 542, connecting nuts 544 are disposed at two ends of the connecting bolts 543, and a limiting block 505 is fixedly connected to the bottom end of the limiting screw rod 502.
When the device is used, when the device is installed on a table top, a connecting nut 544 on a limiting assembly 5 is screwed out, a connecting bolt 543 is pulled out from a first connecting hole 541, a second connecting hole 542, a first fixing hole 507 and a second fixing hole 508, the table top is placed between the connecting plate 504 and the lower table body 102, then a knob 506 is rotated, the limiting screw 502 is rotated, the limiting ball nut 503 is moved, the lower table body 102 and the connecting plate 504 clamp the table top, finally the connecting bolt 543 passes through the first connecting hole 541, the first fixing hole 507, the second connecting hole 542 and the second fixing hole 508, two ends of the connecting bolt 543 are fixed by the connecting nut 544, the installation is completed, when the linear bearing is fixed, the linear bearing is placed between clamping blocks 305, a controller 6 is operated, a servo motor 311 at two ends is started, the servo motor 311 drives the ball screw 312 to rotate, the ball screw 312 drives the ball nut 313 to move, the clamping blocks 305 at two sides of the linear bearing simultaneously move, the clamping blocks 305 clamp the linear bearing 404, then a hydraulic cylinder 404 is started, the push rod 405 is pushed downwards, and the clamping pieces 406 clamp the linear bearing vertically.
It is apparent that the above examples of the present utility model are merely illustrative of the present utility model and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary or impossible to exemplify all embodiments herein. And obvious changes and modifications which come within the spirit of the utility model are desired to be protected.
Claims (7)
1. A fixing device for linear bearing machining comprises a workbench (1), and is characterized in that a manipulator (6) is arranged on the front side surface of the workbench (1), the workbench (1) comprises an upper workbench body (101) and a lower workbench body (102), the upper workbench body (101) is fixedly connected with the lower workbench body (102), an inner cavity (111) is formed in the upper workbench body (101), a clamping assembly (2) is arranged on the upper workbench body (101), the clamping assembly (2) comprises a clamping block assembly (3) and a clamping piece assembly (4), the clamping block assembly (3) is located in the inner cavity (111), the clamping piece assembly (4) is located on the top surface of the upper workbench body (101), fixing pieces (401) are fixedly connected to the bottoms of the clamping piece assembly (4), fixing nuts (402) are arranged at four corners of the fixing pieces (401), the fixing nuts (402) are used for connecting the clamping piece assembly (4) with the upper workbench body (101), limiting assemblies (5) are arranged at the left end and the right end of the lower workbench body (102), a limiting assembly (5) is arranged at the left end and the right end of the upper workbench body, a first limiting hole (507) is located at the front end (507) and a second limiting hole (507) is located at the front fixing hole (507), the second fixing hole (508) is positioned at the rear end of the limiting assembly (5).
2. The fixing device for linear bearing machining according to claim 1, wherein the clamping block assembly (3) comprises a first clamping block assembly (307) and a second clamping block assembly (308), the first clamping block assembly (307) is located at the left end of the inner cavity (111), the second clamping block assembly (308) is located at the right end of the inner cavity (111), a spacing plate (304) is arranged between the first clamping block assembly (307) and the second clamping block assembly (308), the spacing plate (304) is located in the middle of the inner cavity (111), the spacing plate (304) is fixedly connected with the inner cavity (111), a first fixing plate (302) and a second fixing plate (303) are fixedly connected to the left end and the right end of the inner cavity (111), the first fixing plate (302) is located at the left end of the inner cavity (111), the second fixing plate (303) is located at the right end of the inner cavity (111), and a driving device (301) is arranged on the surface of the first fixing plate (302) and the second fixing plate (303) close to the spacing plate.
3. The fixing device for linear bearing machining according to claim 2, wherein the driving device (301) comprises a servo motor (311), the servo motor (311) is respectively arranged at the first fixing plate (302) and the second fixing plate (303), a ball screw (312) is arranged at one end of the servo motor (311) close to the spacer plate (304), a ball nut (313) is arranged on the ball screw (312), bearing seats (315) are arranged on two sides of the spacer plate (304), the ball screw (312) is connected with the bearing seats (315), a connecting block (314) is fixedly connected to the side face of the ball nut (313), a clamping block (305) is fixedly connected to the top face of the connecting block (314), and a moving hole (306) is formed in the top face of the upper table body (101).
4. A fixing device for machining a linear bearing according to claim 3, wherein a rubber block (351) is fixedly connected to the inner side of the connecting block (314), and the rubber block (351) is used for avoiding friction damage to the linear bearing in the clamping process.
5. The fixing device for linear bearing machining according to claim 1, wherein the clamping piece assembly (4) comprises a connecting frame (403), a hydraulic cylinder (404) is arranged in the middle of the top surface of the connecting frame (403), a push rod (405) is arranged on the bottom surface of the hydraulic cylinder (404), a clamping piece (406) is fixedly connected to the bottom surface of the push rod (405), and the clamping piece (406) is arc-shaped.
6. The fixing device for linear bearing machining according to claim 1, wherein the limiting assembly (5) comprises a connecting hole column (501), a limiting screw rod (502) is arranged in the connecting hole column (501), a knob (506) is arranged on the top surface of the limiting screw rod (502), a limiting ball nut (503) is arranged on the limiting screw rod (502), a connecting plate (504) is fixedly connected to the bottom surface of the limiting ball nut (503), and a limiting block (505) is fixedly connected to the bottom end of the limiting screw rod (502).
7. The fixing device for linear bearing machining according to claim 6, wherein the connecting plate (504) is provided with a first connecting hole (541) and a second connecting hole (542), the first connecting hole (541) corresponds to the first fixing hole (507), the second connecting hole (542) is fixed to the second fixing hole (508), connecting bolts (543) are arranged at the first connecting hole (541) and the second connecting hole (542), and connecting nuts (544) are arranged at two ends of the connecting bolts (543).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520025400.1U CN223368855U (en) | 2025-01-06 | 2025-01-06 | Fixing device for linear bearing machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520025400.1U CN223368855U (en) | 2025-01-06 | 2025-01-06 | Fixing device for linear bearing machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223368855U true CN223368855U (en) | 2025-09-23 |
Family
ID=97094318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520025400.1U Active CN223368855U (en) | 2025-01-06 | 2025-01-06 | Fixing device for linear bearing machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223368855U (en) |
-
2025
- 2025-01-06 CN CN202520025400.1U patent/CN223368855U/en active Active
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