CN215699818U - Clamping device for workpiece cutting - Google Patents
Clamping device for workpiece cutting Download PDFInfo
- Publication number
- CN215699818U CN215699818U CN202120488178.0U CN202120488178U CN215699818U CN 215699818 U CN215699818 U CN 215699818U CN 202120488178 U CN202120488178 U CN 202120488178U CN 215699818 U CN215699818 U CN 215699818U
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- gear
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- clamping
- workpiece
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- 238000005520 cutting process Methods 0.000 title claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of clamping equipment, in particular to a clamping device for cutting a workpiece, which comprises a machine case, the top of the case is welded with a workbench, the top of the workbench is welded with a cutting mechanism and a gear box, a push rod motor is welded on the inner wall of one side of the gear box, a support rod is welded at the output end of the push rod motor, the top of the supporting rod extends out of the gear box, one side of the supporting rod is welded with a first rack, the top of the gear box is provided with a sliding block in a sliding way, the inner wall of the top of the gear box is provided with a rotating shaft in a rotating way, the top and the bottom of the rotating shaft are respectively welded with a first gear and a second gear, the utility model has simple structure and convenient use, is provided with two movable clamping devices, the workpiece is fixed, so that the workpiece can be effectively prevented from shaking in the high-rotating-speed cutting process, the processing quality is ensured, and the safety index can be improved.
Description
Technical Field
The utility model relates to the technical field of clamping equipment, in particular to a clamping device for workpiece cutting.
Background
The cutting equipment for metal processing production is an auxiliary device which is used for carrying out auxiliary cutting on a metal workpiece in the production and processing process of the metal workpiece so as to enable the metal workpiece to be better used.
However, in the prior art, a lathe clamps and fixes one end of a workpiece through a three-jaw chuck, and if the lathe shakes during cutting, the lathe not only affects cutting quality, but also has potential safety hazards.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a clamping device for workpiece cutting.
In order to achieve the purpose, the utility model adopts the following technical scheme: a workpiece cutting clamping device comprises a case, a workbench is welded at the top of the case, a cutting mechanism and a gear box are welded at the top of the workbench, a push rod motor is welded on the inner wall of one side of the gear box, a support rod is welded at the output end of the push rod motor, the top of the support rod extends out of the gear box, a first rack is welded at one side of the support rod, a sliding block is slidably installed at the top of the gear box, a rotating shaft is rotatably installed on the inner wall of the top of the gear box, a first gear and a second gear are respectively welded at the top and the bottom of the rotating shaft, the second gear and the first rack are in meshing transmission, a rotating rod is rotatably installed at the top of the gear box, a third gear is welded at the top of the rotating rod, the third gear and the first gear are in meshing transmission, and a clamping box is welded at the tops of the support rod and the sliding block, the welding of one side of centre gripping case has the second rack, second rack and third gear engagement transmission, it installs adjusting gear to rotate on the centre gripping incasement wall, it installs the regulation pole to rotate on one side inner wall of centre gripping case, the one end of adjusting the pole is in the same place with adjusting gear welding, slidable mounting has first movable rod and second movable rod respectively on the both sides inner wall of centre gripping case, first movable rod and second movable rod all with adjusting gear engagement transmission, the guide arm has all been welded in the left side of first movable rod and second movable rod, and the grip block has all been welded to the one end that the second rack was kept away from to two guide arms.
Preferably, four support legs which are arranged in a rectangular shape are welded at the bottom of the case.
Preferably, the clamping plate is arc-shaped and is made of stainless steel.
Preferably, the top of the gear box is provided with a sliding groove, a sliding rod is welded in the sliding groove, and the sliding block is connected with the sliding rod in a sliding mode.
Preferably, a sliding hole is formed in the sliding block, a sealing ring is arranged in the sliding hole, and the sliding rod is connected with the inner wall of the sealing ring in a sliding mode.
Preferably, a through hole is formed in the inner wall of the top of the gear box, the top of the supporting rod penetrates through the through hole and extends out of the gear box, and the clamping box is welded to the top of the supporting rod.
Preferably, a through hole is formed in the inner wall of the top of the gear box, a bearing is arranged in the through hole, the outer ring of the bearing is welded with the inner wall of the through hole, and the inner ring of the bearing is fixedly sleeved on the rotating shaft.
Compared with the prior art, the utility model has the beneficial effects that: when the cutting device is used, the distance between the two clamping boxes is firstly adjusted, the push rod motor is started, the push rod motor output shaft drives the first rack, the first rack drives the second gear again, the second gear drives the first gear through the rotating shaft, the first gear drives the third gear again, the third gear drives the second rack again, the second rack drives the clamping boxes to move towards the direction close to the supporting rod again, when the distance is moderate, the push rod motor is closed, a workpiece is placed between the two groups of clamping plates, then the adjusting rod is rotated clockwise, the adjusting rod drives the adjusting gear again, the adjusting gear drives the two movable rods to move in the same direction relatively, the movable rods drive the two clamping plates to close to each other again until the workpiece is clamped tightly, and then the cutting mechanism is started to cut the workpiece.
The clamping device is simple in structure and convenient to use, the two movable clamping devices are arranged to fix the workpiece, the workpiece can be effectively prevented from shaking in the high-speed cutting process, the machining quality is guaranteed, and the safety index can be improved.
Drawings
FIG. 1 is a front cross-sectional structural schematic view of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is a schematic front view of the clamping box of FIG. 2;
FIG. 4 is a schematic side view of the clamping plate of FIG. 2
In the figure: 1. a chassis; 2. a work table; 3. a cutting mechanism; 4. a gear case; 5. a push rod motor; 6. a support bar; 7. a first rack; 8. a slider; 9. a second gear; 10. a rotating shaft; 11. a first gear; 12. a third gear; 13. a clamping box; 14. a second rack; 15. an adjusting gear; 16. adjusting a rod; 17. a first movable bar; 18. a second movable bar; 19. and (4) clamping the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a clamping device for workpiece cutting comprises a case 1, a workbench 2 is welded on the top of the case 1, a cutting mechanism 3 and a gear box 4 are welded on the top of the workbench 2, a push rod motor 5 is welded on the inner wall of one side of the gear box 4, a support rod 6 is welded on the output end of the push rod motor 5, the top of the support rod 6 extends out of the gear box 4, a first rack 7 is welded on one side of the support rod 6, a slider 8 is slidably mounted on the top of the gear box 4, a rotating shaft 10 is rotatably mounted on the inner wall of the top of the gear box 4, a first gear 11 and a second gear 9 are respectively welded on the top and the bottom of the rotating shaft 10, the second gear 9 and the first rack 7 are in meshing transmission, a rotating rod is rotatably mounted on the top of the gear box 4, a third gear 12 is welded on the top of the rotating rod, the third gear 12 is in meshing transmission with the first gear 11, and clamping boxes 13 are welded on the top of the support rod 6 and the slider 8, a second rack 14 is welded on one side of the clamping box 13, the second rack 14 is in meshing transmission with a third gear 12, an adjusting gear 15 is rotatably installed on the inner wall of the clamping box 13, an adjusting rod 16 is rotatably installed on the inner wall of one side of the clamping box 13, one end of the adjusting rod 16 is welded with the adjusting gear 15, a first movable rod 17 and a second movable rod 18 are respectively slidably installed on the inner walls of two sides of the clamping box 13, the first movable rod 17 and the second movable rod 18 are in meshing transmission with the adjusting gear 15, guide rods are welded on the left sides of the first movable rod 17 and the second movable rod 18, and a clamping plate 19 is welded on one end, far away from the second rack 14, of each guide rod;
four support legs which are arranged in a rectangular shape are welded at the bottom of the case 1, a clamping plate 19 is arc-shaped, the clamping plate 19 is made of stainless steel, a sliding groove is formed in the top of the gear case 4, a sliding rod is welded in the sliding groove, a sliding block 8 is connected with the sliding rod in a sliding manner, a sliding hole is formed in the sliding hole, a sealing ring is arranged in the sliding hole, the sliding rod is connected with the inner wall of the sealing ring in a sliding manner, a through hole is formed in the inner wall of the top of the gear case 4, the top of a support rod 6 penetrates through the through hole and extends out of the gear case 4, a clamping case 13 is welded, a through hole is formed in the inner wall of the top of the gear case 4, a bearing is arranged in the through hole, an outer ring of the bearing is welded with the inner wall of the through hole, an inner ring of the bearing is fixedly sleeved on a rotating shaft 10, when in use, the distance between the two clamping cases 13 is firstly adjusted, the push rod motor 5 is started, an output shaft of the push rod motor 5 drives a first rack 7, and the first rack 7 drives a second gear 9, the second gear 9 drives the first gear 11 through the rotating shaft 10, the first gear 11 drives the third gear 12, the third gear 12 drives the second rack 14, the second rack 14 drives the clamping box 13 to move towards the direction close to the supporting rod 6, when the distance is moderate, the push rod motor 5 is closed, the workpiece is placed between the two groups of clamping plates 19, then the adjusting rod 16 is rotated clockwise, the adjusting rod 16 drives the adjusting gear 15, the adjusting gear 15 drives the two movable rods to move relatively in the same direction, the movable rods drive the two clamping plates 19 to approach each other until the workpiece is clamped, then the cutting mechanism 3 is started to cut the workpiece, the utility model has simple structure and convenient use, two movable clamping devices are arranged, the workpiece is fixed, so that the workpiece can be effectively prevented from shaking in the high-rotating-speed cutting process, the processing quality is ensured, and the safety index can be improved.
The working principle is as follows: when the device is used, firstly, the distance between the two clamping boxes 13 is adjusted, the push rod motor 5 is started, the output shaft of the push rod motor 5 drives the first rack 7, the first rack 7 drives the second gear 9, the second gear 9 drives the first gear 11 through the rotating shaft 10, the first gear 11 drives the third gear 12, the third gear 12 drives the second rack 14, the second rack 14 drives the clamping boxes 13 to move towards the direction close to the supporting rod 6, when the distance is moderate, the push rod motor 5 is closed, a workpiece is placed between the two groups of clamping plates 19, then the adjusting rod 16 is rotated clockwise, the adjusting rod 16 drives the adjusting gear 15, the adjusting gear 15 drives the two movable rods to move towards the same direction, the movable rods drive the two clamping plates 19 to be close to clamp the workpiece, and then the cutting mechanism 3 is started to cut the workpiece Convenient to use sets up two mobilizable clamping device, fixes the work piece, can prevent effectively that the work piece from taking place to rock the phenomenon in high rotational speed cutting process, can also improve the safety index when guaranteeing processingquality.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. The utility model provides a clamping device is used in work piece cutting, includes quick-witted case (1), its characterized in that: the top of the case (1) is fixedly provided with a workbench (2), the top of the workbench (2) is welded with a cutting mechanism (3) and a gear box (4), one side inner wall of the gear box (4) is welded with a push rod motor (5), the output end of the push rod motor (5) is welded with a support rod (6), the top of the support rod (6) extends out of the gear box (4), one side of the support rod (6) is welded with a first rack (7), the top of the gear box (4) is slidably provided with a slide block (8), the top inner wall of the gear box (4) is rotatably provided with a rotating shaft (10), the top and the bottom of the rotating shaft (10) are respectively welded with a first gear (11) and a second gear (9), the second gear (9) is in meshing transmission with the first rack (7), the top of the gear box (4) is rotatably provided with a rotating rod, third gear (12) is welded at the top of the rotating rod, third gear (12) and first gear (11) are meshed for transmission, clamping box (13) is welded at the top of supporting rod (6) and sliding block (8), second rack (14) is welded at one side of clamping box (13), second rack (14) and third gear (12) are meshed for transmission, adjusting gear (15) is rotatably installed on the inner wall of clamping box (13), adjusting rod (16) is rotatably installed on the inner wall of one side of clamping box (13), one end of adjusting rod (16) is welded with adjusting gear (15), first movable rod (17) and second movable rod (18) are slidably installed on the inner walls of two sides of clamping box (13) respectively, first movable rod (17) and second movable rod (18) are meshed for transmission with adjusting gear (15), and guide rods are welded on the left sides of first movable rod (17) and second movable rod (18), and clamping plates (19) are welded at the ends of the two guide rods far away from the second rack (14).
2. A clamping apparatus for cutting a workpiece as set forth in claim 1, wherein: four supporting legs which are arranged in a rectangular shape are welded at the bottom of the case (1).
3. A clamping apparatus for cutting a workpiece as set forth in claim 1, wherein: the clamping plate (19) is arc-shaped, and the clamping plate (19) is made of stainless steel.
4. A clamping apparatus for cutting a workpiece as set forth in claim 1, wherein: the top of the gear box (4) is provided with a sliding groove, a sliding rod is welded in the sliding groove, and the sliding block (8) is connected with the sliding rod in a sliding mode.
5. A clamping apparatus for cutting a workpiece as set forth in claim 4, wherein: a sliding hole is formed in the sliding block (8), a sealing ring is arranged in the sliding hole, and the sliding rod is connected with the inner wall of the sealing ring in a sliding mode.
6. A clamping apparatus for cutting a workpiece as set forth in claim 1, wherein: the through hole has been seted up on the top inner wall of gear box (4), the top of bracing piece (6) runs through the through hole and extends to outside gear box (4) to the welding has centre gripping case (13).
7. A clamping apparatus for cutting a workpiece as set forth in claim 1, wherein: a through hole is formed in the inner wall of the top of the gear box (4), a bearing is arranged in the through hole, the outer ring of the bearing is welded with the inner wall of the through hole, and the inner ring of the bearing is fixedly sleeved on the rotating shaft (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120488178.0U CN215699818U (en) | 2021-03-08 | 2021-03-08 | Clamping device for workpiece cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120488178.0U CN215699818U (en) | 2021-03-08 | 2021-03-08 | Clamping device for workpiece cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215699818U true CN215699818U (en) | 2022-02-01 |
Family
ID=80012788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120488178.0U Expired - Fee Related CN215699818U (en) | 2021-03-08 | 2021-03-08 | Clamping device for workpiece cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215699818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114986220A (en) * | 2022-07-12 | 2022-09-02 | 台州市路桥恒创传动机械有限公司 | Machining center for gear box of agricultural machine |
-
2021
- 2021-03-08 CN CN202120488178.0U patent/CN215699818U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114986220A (en) * | 2022-07-12 | 2022-09-02 | 台州市路桥恒创传动机械有限公司 | Machining center for gear box of agricultural machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220201 |