CN221560967U - Automatic clamping structure and forming grinding machine - Google Patents
Automatic clamping structure and forming grinding machine Download PDFInfo
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- CN221560967U CN221560967U CN202323593279.2U CN202323593279U CN221560967U CN 221560967 U CN221560967 U CN 221560967U CN 202323593279 U CN202323593279 U CN 202323593279U CN 221560967 U CN221560967 U CN 221560967U
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- positioning frame
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- clamping structure
- adjusting
- automatic clamping
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- 230000009286 beneficial effect Effects 0.000 description 2
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- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model discloses an automatic clamping structure and a forming grinder, which relate to the technical field of forming grinders and comprise a positioning frame and an adjusting component, wherein the bottom of the positioning frame is provided with a workbench, the adjusting component is arranged at two sides of the positioning frame, the adjusting component comprises an adjusting motor, a first connecting lug, a connecting shaft, a second connecting lug, a sliding rod, a bottom plate and an electric push rod, wherein the left side of the positioning frame is connected with the adjusting motor, and the first connecting lug is fixed at the right end of the adjusting motor. This automatic clamping structure and shaping grinding machine pass through the setting of adjusting part, when changing the face to the work piece, only need start electric putter just can make the bottom plate drive the locating frame through the slide bar and shift up, later accommodate motor drives the locating frame and rotates just can overturn the work piece voluntarily to security and the convenience when improving the operation, and drive the bottom plate along with electric putter after the turn over and reset, just can place the work piece on the workstation again, in order to support the bottom to the work piece spacing.
Description
Technical Field
The utility model relates to the technical field of forming grinding machines, in particular to an automatic clamping structure and a forming grinding machine.
Background
The forming grinding machine is one of grinding machines, and uses a grinding wheel rotating at a high speed to perform grinding processing, including a surface grinding machine, an internal grinding machine, a thread grinding machine, an external grinding machine, a tap grinding machine, a tool grinding machine, and the like, and when the forming grinding machine processes a workpiece, a clamping structure is required to fix the workpiece.
The utility model of the application number CN202020878177.2 discloses a precision forming surface grinder. According to the utility model, through the elastic telescopic structure, before a workpiece is polished, the pull blocks are pulled to the outer sides of the left side and the right side by using external tension equipment, the pull blocks move outwards to drive the connecting rods fixedly connected with the inner ends, the connecting rods move outwards in the through grooves B, the connecting rods move outwards to drive the inner end clamping blocks to move outwards, the clamping blocks move outwards in the placing grooves to squeeze the steel bar springs sleeved on the outer walls of the connecting rods, the elastic potential energy of the steel bar springs is large, the steel bar springs are difficult to directly pull the workpiece which is required to pass through the external tension equipment, the steel bar springs convert the pressure kinetic energy into the elastic potential energy, the processed workpiece is placed in the placing grooves, the tension of the opposite pull blocks is released, the elastic potential energy is converted into the kinetic energy by the steel bar springs to drive the clamping blocks to move inwards, the workpiece is firmly fixed in the placing grooves, time and labor are saved, the practicability of the grinding machine is improved, but when the equipment needs to polish the other surface of the workpiece, the external force equipment needs to be operated to pull the clamping blocks to be manually turned over and then clamped again, and when the external force equipment is replaced, the clamping blocks and the clamping blocks with the larger elastic potential energy possibly cause the clamping blocks to clamp workers to be damaged when the workpiece is replaced.
Accordingly, in view of the above, research and improvement are made on the existing structure and the defects, and an automatic clamping structure and a forming grinder are provided.
Disclosure of utility model
The utility model aims to provide an automatic clamping structure and a forming grinding machine, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic clamping structure, includes locating frame and adjusting part, the bottom of locating frame is provided with the workstation, adjusting part sets up in the both sides of locating frame, adjusting part includes accommodate motor, engaging lug one, connecting axle, engaging lug two, slide bar, bottom plate and electric putter, the left side of locating frame is connected with accommodate motor, and accommodate motor's right-hand member is fixed with engaging lug one, the connecting axle is settled on the right side of locating frame, and the outside of connecting axle is provided with engaging lug two, the bottom of engaging lug one and engaging lug two all is provided with the slide bar, and the bottom of slide bar is fixed with the bottom plate, the top central authorities of bottom plate are connected with electric putter.
Further, the electric push rod is fixedly connected with the workbench, and the workbench is in sliding connection with the slide rod.
Further, the inside of locating frame is settled there is the clamping assembly, the clamping assembly includes biax motor, gear one and gear two, the both ends of biax motor all fixedly connected with gear one, and one side meshing of gear one has gear two.
Further, the clamping assembly further comprises a positive and negative tooth screw rod and an adjusting plate, the positive and negative tooth screw rod is fixed in the gear II, and the adjusting plate is connected to the outer sides of the front end and the rear end of the positive and negative tooth screw rod in a threaded mode.
Further, the positive and negative tooth screw rod is rotationally connected with the positioning frame, and the positioning frame is in sliding connection with the adjusting plate.
Further, the clamping assembly further comprises a clamping plate and a rubber cushion, wherein the clamping plate is fixed on one side of the adjusting plate, and the rubber cushion is arranged on one side of the clamping plate.
Further, the height of the clamping plates is equal to that of the positioning frame, and the two clamping plates are symmetrically arranged about the center of the inner through groove of the positioning frame.
A form grinding machine provided with the automatic clamping structure.
The utility model provides an automatic clamping structure and a forming grinding machine, which have the following beneficial effects:
1. According to the utility model, through the arrangement of the adjusting component, when the surface of a workpiece is replaced, the bottom plate can drive the positioning frame to move upwards through the sliding rod only by starting the electric push rod, then the adjusting motor drives the positioning frame to rotate so as to automatically turn over the workpiece, so that the safety and convenience in operation are improved, and after the surface is turned over, the bottom plate is driven by the electric push rod to reset, the workpiece can be placed on the workbench again, so that the bottom of the workpiece is supported and limited, and the stability of the forming grinder in processing the workpiece is enhanced;
2. According to the utility model, through the arrangement of the clamping assembly, when a workpiece is clamped, the workpiece is only required to be placed between the clamping plates, then the double-shaft motor can rotate the gear two-belt positive and negative tooth screw rods through the gear one, so that the clamping plates at the front end and the rear end are driven by the adjusting plate to automatically clamp the workpiece, the clamping is fast and convenient, meanwhile, the rubber cushion can also buffer and protect the clamping plates and the workpiece, the friction force during clamping can be enhanced, and after the workpiece is turned over, the workpiece can be automatically loosened to finely adjust the vertical directions of the workpiece and the clamping plates, so that the top of the workpiece can be higher than the clamping plates, the influence on grinding operation is avoided, and meanwhile, the clamping and positioning can be fast and again carried out after fine adjustment, thereby being beneficial to improving the efficiency during processing.
Drawings
FIG. 1 is a schematic view of an overall three-dimensional structure of an automatic clamping structure according to the present utility model;
FIG. 2 is a schematic diagram of the overall front view of an automatic clamping structure according to the present utility model;
Fig. 3 is a schematic top view cross-sectional structure of a positioning frame of an automatic clamping structure according to the present utility model.
In the figure: 1. a positioning frame; 2. a work table; 3. an adjustment assembly; 301. adjusting a motor; 302. a first connecting lug; 303. a connecting shaft; 304. a second connecting lug; 305. a slide bar; 306. a bottom plate; 307. an electric push rod; 4. a clamping assembly; 401. a biaxial motor; 402. a first gear; 403. a second gear; 404. positive and negative tooth screw rods; 405. an adjusting plate; 406. a clamping plate; 407. rubber cushion.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1 to 3, an automatic clamping structure comprises a positioning frame 1 and an adjusting component 3, wherein a workbench 2 is arranged at the bottom of the positioning frame 1, the adjusting component 3 is arranged at two sides of the positioning frame 1, the adjusting component 3 comprises an adjusting motor 301, a first connecting lug 302, a connecting shaft 303, a second connecting lug 304, a slide bar 305, a bottom plate 306 and an electric push rod 307, the adjusting motor 301 is connected to the left side of the positioning frame 1, the first connecting lug 302 is fixed to the right end of the adjusting motor 301, the adjusting motor 301 drives the positioning frame 1 to rotate so as to automatically turn over a workpiece, safety and convenience in operation are improved, the connecting shaft 303 is arranged on the right side of the positioning frame 1, the second connecting lug 304 is arranged on the outer side of the connecting shaft 303, the bottom of the first connecting lug 302 and the second connecting lug 304 are both provided with the slide bar 305, the bottom of the slide bar 305 is fixedly provided with the bottom plate 306, the top center of the bottom plate 306 is connected with the electric push rod 307, the bottom plate 306 is driven to reset along with the electric push rod 307 after the turning over, the bottom plate 306 can be placed on the workbench 2 again, the bottom of the workpiece is supported and limited, the bottom of the workpiece is facilitated to be enhanced, and the electric push rod 307 is shaped, and the workbench 307 is sufficiently stable to slide and the workbench 2 is driven to slide and the slide bar 305 is connected to the workbench 2 through the slide bar 2.
As shown in fig. 3, the clamping component 4 is disposed in the positioning frame 1, the clamping component 4 comprises a double-shaft motor 401, a first gear 402 and a second gear 403, two ends of the double-shaft motor 401 are fixedly connected with the first gear 402, one side of the first gear 402 is meshed with the second gear 403, the clamping component 4 further comprises a positive and negative screw 404 and an adjusting plate 405, the positive and negative screw 404 is fixedly arranged in the second gear 403, the adjusting plates 405 are symmetrically arranged in the center of the inner through groove of the positioning frame 1, the positive and negative screw 404 is rotationally connected with the positioning frame 1, the positioning frame 1 is in sliding connection with the adjusting plate 405, the positioning frame 1 can limit and support the positive and negative screw 404, the clamping component 4 further comprises a clamping plate 406 and a rubber cushion 407, one side of the adjusting plate 405 is fixedly provided with the clamping plate 406, one side of the clamping plate 406 is provided with the rubber cushion 407, the rubber cushion 407 can also buffer and protect the clamping plate 406 and a workpiece, friction force during clamping can be enhanced, the height of the clamping plate 406 is equal to the height of the positioning frame 1, the clamping plate 406 is symmetrically provided with two through the center of an inner through groove of the positioning frame 1, the double-shaft motor 401 can enable the two gears 403 to rotate to enable the positive and negative screw 404 to rotate to enable the two clamping plates to be automatically clamped by the grinding machine to be conveniently and fast clamped by the two clamping plates 405, and the automatic clamping structure to be convenient when the clamping and fast clamping is convenient to be installed.
In summary, when the automatic clamping structure and the forming grinder are used, firstly, according to the structure shown in fig. 1, 2 and 3, a workpiece is firstly placed between clamping plates 406, then a double-shaft motor 401 is started through a controller, so that a gear two 403 is provided with a positive and negative screw 404 to rotate through a gear one 402, an adjusting plate 405 drives the clamping plates 406 at the front end and the rear end to automatically clamp the workpiece, meanwhile, a rubber pad 407 can also buffer and protect the clamping plates 406 and the workpiece, then, when the forming grinder is used for processing one surface of the workpiece, only an electric push rod 307 is required to be started to drive a positioning frame 1 to move upwards, then the positioning frame 1 is driven to rotate by an adjusting motor 301, the workpiece can be automatically turned over by a regulating motor, finally, the workpiece can be placed on a workbench 2 again by driving a bottom plate 306 by an electric push rod 307, at the moment, the workpiece can be loosened by a clamping assembly 4, the vertical direction of the workpiece and the clamping plates 406 can be finely adjusted along with the continuous downward movement of the clamping plates 305, the top of the workpiece can be higher than the clamping plates 406, and the efficiency of the workpiece can be improved after the clamping plates are processed quickly, and the fine adjustment can be improved.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides an automatic clamping structure, includes locating frame (1) and adjusting part (3), a serial communication port, the bottom of locating frame (1) is provided with workstation (2), adjusting part (3) set up in the both sides of locating frame (1), adjusting part (3) are including accommodate motor (301), first (302) of engaging lug, connecting axle (303), second (304) of engaging lug, slide bar (305), bottom plate (306) and electric putter (307), the left side of locating frame (1) is connected with accommodate motor (301), and the right-hand member of accommodate motor (301) is fixed with first (302) of engaging lug, connecting axle (303) are settled on the right side of locating frame (1), and the outside of connecting axle (303) is provided with second (304) of engaging lug, the bottom of first (302) of engaging lug and second (304) all is provided with slide bar (305), and the bottom of slide bar (305) is fixed with bottom plate (306), the top central authorities of bottom plate (306) are connected with electric putter (307).
2. The automatic clamping structure according to claim 1, wherein the electric push rod (307) is fixedly connected with the workbench (2), and the workbench (2) is slidably connected with the slide rod (305).
3. The automatic clamping structure according to claim 1, wherein a clamping assembly (4) is arranged in the positioning frame (1), the clamping assembly (4) comprises a double-shaft motor (401), a first gear (402) and a second gear (403), the first gear (402) is fixedly connected to two ends of the double-shaft motor (401), and the second gear (403) is meshed with one side of the first gear (402).
4. An automatic clamping structure according to claim 3, wherein the clamping assembly (4) further comprises a positive and negative screw (404) and an adjusting plate (405), the positive and negative screw (404) is fixed in the gear two (403), and the adjusting plate (405) is screwed on the outer sides of the front end and the rear end of the positive and negative screw (404).
5. The automatic clamping structure according to claim 4, wherein the positive and negative screw (404) is rotatably connected with the positioning frame (1), and the positioning frame (1) is slidably connected with the adjusting plate (405).
6. The automatic clamping structure according to claim 4, wherein the clamping assembly (4) further comprises a clamping plate (406) and a rubber pad (407), the clamping plate (406) is fixed on one side of the adjusting plate (405), and the rubber pad (407) is arranged on one side of the clamping plate (406).
7. The automatic clamping structure according to claim 6, wherein the height of the clamping plate (406) is equal to the height of the positioning frame (1), and two clamping plates (406) are symmetrically arranged with respect to the center of the inner through groove of the positioning frame (1).
8. A profile grinder, characterized in that the profile grinder is equipped with an automatic clamping structure according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323593279.2U CN221560967U (en) | 2023-12-27 | 2023-12-27 | Automatic clamping structure and forming grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323593279.2U CN221560967U (en) | 2023-12-27 | 2023-12-27 | Automatic clamping structure and forming grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221560967U true CN221560967U (en) | 2024-08-20 |
Family
ID=92288662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323593279.2U Active CN221560967U (en) | 2023-12-27 | 2023-12-27 | Automatic clamping structure and forming grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221560967U (en) |
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2023
- 2023-12-27 CN CN202323593279.2U patent/CN221560967U/en active Active
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