CN220240493U - Machining clamping device - Google Patents
Machining clamping device Download PDFInfo
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- CN220240493U CN220240493U CN202321572940.9U CN202321572940U CN220240493U CN 220240493 U CN220240493 U CN 220240493U CN 202321572940 U CN202321572940 U CN 202321572940U CN 220240493 U CN220240493 U CN 220240493U
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- 238000003754 machining Methods 0.000 title claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 13
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 210000005056 cell body Anatomy 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of machining and discloses a machining clamping device which comprises a machining table, wherein a clamping mechanism is movably connected to the top end of the machining table, the clamping mechanism comprises a box body, the box body is movably connected to the top end of the machining table, a motor is fixedly connected to one side of the box body, the output end of the motor is fixedly connected with a rotating shaft through a coupler, one end of the rotating shaft is fixedly connected with a positive and negative threaded rod, one end of the positive and negative threaded rod is fixedly connected with a bearing, the outer wall of the positive and negative threaded rod is movably connected with a threaded block, and the top end of the threaded block is fixedly connected with a connecting block. This machining clamping device can make the device have good clamping effect, is convenient for carry out the centre gripping to the work piece fast, improves the stability to the work piece centre gripping simultaneously, avoids the work piece to take place the displacement at the in-process of processing, indirectly improves the machining effect to the work piece to make the practicality of device obtain certain promotion.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a machining clamping device.
Background
The machining process is a step of manufacturing and processing a workpiece or a part, and the process of directly changing the shape, the size, the surface quality and the like of a blank by adopting a machining method to make the blank become the part is called as the machining process. For example, a common processing process flow of parts is rough machining, finish machining, assembling, checking and packaging, which is a general processing flow, wherein in the machining process, in order to ensure the machining effect of the parts, a clamping device is required to fix the parts, so that the parts are prevented from being displaced in the machining process.
In China patent, a mechanical processing clamping device, such as CN213764932U, comprises a clamping mechanism, a positioning mechanism and an operating mechanism, wherein the clamping mechanism comprises a clamping arm and elastic parts symmetrically arranged on one side of the clamping arm, the positioning mechanism is a first sliding sleeve arranged at the tail end of the clamping arm, the elastic parts comprise first springs, a traction wire, the operating mechanism comprises a sleeve rod, a bottom bracket, a pedal, second sliding sleeves are arranged on two sides of the top of the bottom bracket, sliding blocks are arranged on two sides of the top of the pedal, second springs are arranged in the sliding sleeve, one end of the traction wire is fixedly connected with the tail end of the clamping arm, and the other end of the traction wire penetrates through the sleeve rod and is fixedly connected with the top of the sliding blocks.
The following problems exist in the prior art:
the clamping device for machining in the prior art adopts the spring to drive the clamping of the workpiece, and the elasticity of the spring is easy to generate elasticity shrinkage in the process of machining the workpiece, so that the clamping effect on the workpiece is reduced, and the machining effect on the workpiece is reduced.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a mechanical processing clamping device which has the advantages of good clamping effect and the like, and solves the problems in the prior art.
In order to achieve the purpose of good clamping effect, the utility model provides the following technical scheme: the utility model provides a machining clamping device, includes the processing platform, the top swing joint of processing platform has fixture, fixture includes the box, box swing joint is on the top of processing platform, one side fixedly connected with motor of box, the output of motor passes through shaft coupling fixedly connected with rotation axis, the one end fixedly connected with positive and negative threaded rod of rotation axis, the one end fixedly connected with bearing of positive and negative threaded rod.
The utility model discloses a positive and negative threaded rod's outer wall swing joint has the screw thread piece, the top fixedly connected with connecting block of screw thread piece, the spacing groove has been seted up on the top of box, the top fixedly connected with grip block of connecting block, one side fixedly connected with slipmat of grip block, the top fixedly connected with plate body of grip block, the top fixedly connected with hydraulic putter of plate body, hydraulic putter's output fixedly connected with grip block can make the device have good clamping effect, is convenient for carry out the centre gripping to the work piece fast, improves the stability to the work piece centre gripping simultaneously, avoids the work piece to take place the displacement at the in-process of processing, indirectly improves the processing effect to the work piece to the practicality of device has obtained certain promotion.
Preferably, the bearing groove is formed in the inner side wall of the box body, the shape and the size of the bearing groove are matched with those of the bearing, and the stability of the positive and negative threaded rod and the smoothness in rotation are improved.
Preferably, the top fixedly connected with moving mechanism of processing platform, moving mechanism includes the riser, riser fixedly connected with is on the top of processing platform, one side fixedly connected with fixed block of riser, the through-hole has been seted up in the front of fixed block, and the outer wall swing joint of fixed block has the movable block, the front swing joint of movable block has the inserted bar, is convenient for adjust the position of centre gripping work piece, improves the convenience to work piece processing.
Preferably, the inside of movable block has seted up the cell body, and the shape size of cell body and the shape size of fixed block are all mutually matched, and the movable block passes through cell body and fixed block swing joint, is convenient for drive the work piece after the centre gripping and carries out position control.
Preferably, the inserted link penetrates through the front face of the movable block and extends to the inside of the through hole, and the inserted link is movably connected with the movable block and the through hole, so that the position of the workpiece after the position adjustment is conveniently locked.
Preferably, the positive and negative threaded rod penetrates through the inside of the threaded block and extends to two sides of the threaded block, and the positive and negative threaded rod is movably connected with the threaded block, so that the clamping plate is conveniently driven to move.
Preferably, the shape and the size of the connecting block are mutually matched with the shape and the size of the limiting groove, and the connecting block is movably connected with the box body through the limiting groove, so that the angle of the threaded block during movement is limited.
Compared with the prior art, the utility model provides a mechanical processing clamping device, which has the following beneficial effects:
1. this machining clamping device, through the fixture that sets up, can make the device have good clamping effect, be convenient for carry out the centre gripping to the work piece fast, improve simultaneously the stability to the work piece centre gripping, avoid the work piece to take place the displacement at the in-process of processing, indirectly improve the machining effect to the work piece to make the practicality of device obtain certain promotion.
2. This machining clamping device through the moving mechanism who sets up, can make the device have good removal effect, is convenient for adjust the position of centre gripping work piece, improves the convenience to work piece processing to the suitability of making the device has obtained certain promotion.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is a perspective view of a connecting structure of a fixing block and a through hole according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 1 at B according to the present utility model.
In the figure: 1. a processing table; 2. a clamping mechanism; 201. a case; 202. a motor; 203. a rotation shaft; 204. a positive and negative threaded rod; 205. a bearing; 206. a screw block; 207. a connecting block; 208. a limit groove; 209. a clamping plate; 210. an anti-slip pad; 211. a plate body; 212. a hydraulic push rod; 213. a clamping block; 3. a moving mechanism; 301. a vertical plate; 302. a fixed block; 303. a through hole; 304. a movable block; 305. and a plunger.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
The preferred embodiment of the mechanical clamping device provided by the utility model is shown in fig. 1 to 5: the utility model provides a machining clamping device, includes processing platform 1, and the top swing joint of processing platform 1 has fixture 2, and fixture 2 includes box 201, and box 201 swing joint is on the top of processing platform 1, and one side fixedly connected with motor 202 of box 201, the output of motor 202 pass through shaft coupling fixedly connected with rotation axis 203, the one end fixedly connected with positive and negative threaded rod 204 of rotation axis 203, the one end fixedly connected with bearing 205 of positive and negative threaded rod 204.
The outer wall swing joint of positive and negative threaded rod 204 has screw thread piece 206, the top fixedly connected with connecting block 207 of screw thread piece 206, spacing groove 208 has been seted up on the top of box 201, the top fixedly connected with grip block 209 of connecting block 207, one side fixedly connected with slipmat 210 of grip block 209, the top fixedly connected with plate body 211 of grip block 209, the top fixedly connected with hydraulic ram 212 of plate body 211, hydraulic ram 212's output fixedly connected with grip block 213 can make the device have good clamping effect, be convenient for carry out the centre gripping to the work piece fast, improve the stability to the work piece centre gripping simultaneously, avoid the work piece to take place the displacement at the in-process of processing, indirectly improve the processing effect to the work piece, thereby make the practicality of the device obtain certain promotion.
In this embodiment, the inner side wall of the case 201 is provided with a bearing groove, and the shape and size of the bearing groove are matched with the shape and size of the bearing 205, so as to improve the stability of the positive and negative threaded rod 204 and the smoothness during rotation.
Examples
On the basis of embodiment 1, a preferred embodiment of the machining clamping device provided by the utility model is shown in fig. 1 to 5: the top fixedly connected with moving mechanism 3 of processing platform 1, moving mechanism 3 include riser 301, riser 301 fixed connection is on the top of processing platform 1, and one side fixedly connected with fixed block 302 of riser 301, through-hole 303 has been seted up in the front of fixed block 302, and the outer wall swing joint of fixed block 302 has movable block 304, and the front swing joint of movable block 304 has inserted bar 305, is convenient for adjust the position of centre gripping work piece, improves the convenience to work piece processing.
In this embodiment, a slot body is formed in the movable block 304, the shape and size of the slot body are matched with those of the fixed block 302, and the movable block 304 is movably connected with the fixed block 302 through the slot body, so that the clamped workpiece is conveniently driven to be adjusted in position.
Further, the insert rod 305 penetrates through the front surface of the movable block 304 and extends into the through hole 303, and the insert rod 305 is movably connected with the movable block 304 and the through hole 303, so that the workpiece after the position adjustment is conveniently locked.
Further, the forward and reverse threaded rod 204 penetrates the inside of the threaded block 206 and extends to both sides of the threaded block 206, and the forward and reverse threaded rod 204 is movably connected with the threaded block 206, so as to drive the clamping plate 209 to move.
In addition, the shape and the size of the connecting block 207 are matched with the shape and the size of the limiting groove 208, and the connecting block 207 is movably connected with the box 201 through the limiting groove 208, so that the angle of the threaded block 206 during movement is limited.
During the use, place the work piece on the top of box 201, start motor 202, drive rotation axis 203 and the rotation of positive and negative threaded rod 204, then through the intermeshing of positive and negative threaded rod 204 and thread piece 206, it is spacing to drive the angle that thread piece 206 received connecting block 207 at spacing groove 208 internal activity, carry out horizontal migration at positive and negative threaded rod 204 outer wall, drive the position of grip block 209 and remove and carry out the centre gripping to the work piece simultaneously, restart hydraulic push rod 212, drive the high decline of grip block 213, and fix the work piece top, improve the effect to the work piece centre gripping, through promoting movable block 304 to remove at fixed block 302 outer wall, reach the position control to the work piece, after adjusting the work piece position, use inserted bar 305 to run through movable block 304 and extend into the inside through-hole 303 that corresponds of fixed block 302 inside, reach the locking to the work piece position control, thereby the work is accomplished.
To sum up, this machining clamping device can make the device have good clamping effect, is convenient for carry out the centre gripping to the work piece fast, improves simultaneously to the stability of work piece centre gripping, avoids the work piece to take place the displacement at the in-process of processing, indirectly improves the processing effect to the work piece to make the practicality of device obtain certain promotion, the device has good removal effect, is convenient for adjust the position of centre gripping work piece, improves the convenience to work piece processing, thereby makes the suitability of device obtain certain promotion.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Machining clamping device, including processing platform (1), its characterized in that: the machining device comprises a machining table (1), and is characterized in that a clamping mechanism (2) is movably connected to the top end of the machining table (1), the clamping mechanism (2) comprises a box body (201), the box body (201) is movably connected to the top end of the machining table (1), a motor (202) is fixedly connected to one side of the box body (201), a rotating shaft (203) is fixedly connected to the output end of the motor (202) through a coupler, a positive and negative threaded rod (204) is fixedly connected to one end of the rotating shaft (203), and a bearing (205) is fixedly connected to one end of the positive and negative threaded rod (204);
the utility model discloses a positive and negative threaded rod, including outer wall swing joint, screw thread piece (204), top fixedly connected with connecting block (207) of screw thread piece (206), spacing groove (208) have been seted up on the top of box (201), top fixedly connected with grip block (209) of connecting block (207), one side fixedly connected with slipmat (210) of grip block (209), top fixedly connected with plate body (211) of grip block (209), top fixedly connected with hydraulic ram (212) of plate body (211), the output fixedly connected with grip block (213) of hydraulic ram (212).
2. A machining gripping device according to claim 1, wherein: bearing grooves are formed in the inner side wall of the box body (201), and the shape and the size of the bearing grooves are matched with those of the bearings (205).
3. A machining gripping device according to claim 1, wherein: the machining table is characterized in that a moving mechanism (3) is fixedly connected to the top end of the machining table (1), the moving mechanism (3) comprises a vertical plate (301), the vertical plate (301) is fixedly connected to the top end of the machining table (1), a fixed block (302) is fixedly connected to one side of the vertical plate (301), a through hole (303) is formed in the front face of the fixed block (302), a movable block (304) is movably connected to the outer wall of the fixed block (302), and an inserting rod (305) is movably connected to the front face of the movable block (304).
4. A machining gripping device according to claim 3, wherein: the movable block (304) is provided with a groove body, the shape and the size of the groove body are matched with those of the fixed block (302), and the movable block (304) is movably connected with the fixed block (302) through the groove body.
5. A machining gripping device according to claim 3, wherein: the inserted link (305) penetrates through the front face of the movable block (304) and extends to the inside of the through hole (303), and the inserted link (305) is movably connected with the movable block (304) and the through hole (303).
6. A machining gripping device according to claim 1, wherein: the positive and negative threaded rod (204) penetrates through the inside of the threaded block (206) and extends to two sides of the threaded block (206), and the positive and negative threaded rod (204) is movably connected with the threaded block (206).
7. A machining gripping device according to claim 1, wherein: the shape and the size of the connecting block (207) are matched with those of the limiting groove (208), and the connecting block (207) is movably connected with the box body (201) through the limiting groove (208).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321572940.9U CN220240493U (en) | 2023-06-20 | 2023-06-20 | Machining clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321572940.9U CN220240493U (en) | 2023-06-20 | 2023-06-20 | Machining clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220240493U true CN220240493U (en) | 2023-12-26 |
Family
ID=89233853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321572940.9U Active CN220240493U (en) | 2023-06-20 | 2023-06-20 | Machining clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220240493U (en) |
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2023
- 2023-06-20 CN CN202321572940.9U patent/CN220240493U/en active Active
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