CN209909092U - Rack and pinion with clamping mechanism - Google Patents
Rack and pinion with clamping mechanism Download PDFInfo
- Publication number
- CN209909092U CN209909092U CN201920806877.8U CN201920806877U CN209909092U CN 209909092 U CN209909092 U CN 209909092U CN 201920806877 U CN201920806877 U CN 201920806877U CN 209909092 U CN209909092 U CN 209909092U
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- rack
- plate
- welded
- pinion
- close
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- Expired - Fee Related
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model belongs to the rack and pinion field, especially, a rack and pinion with clamping mechanism, adjustment to current clamping position needs continuous loosening, tight process, need back-and-forth movement slender axles class work piece simultaneously, it is hard and time consuming, and probably cause work piece centering around the adjustment not strict, cause machining precision reduction problem, the scheme is put forward now, it includes the bottom plate, the curb plate has all been welded to the both sides of bottom plate, one side top welding that two curb plates are close to each other has same roof, one side welding that two curb plates are close to each other has same company's board, the commentaries on classics hole has been seted up on the company's board, the pivot is installed to the commentaries on classics downthehole internal rotation, the fixed cover in the outside of pivot is equipped. The utility model discloses the practicality is good, only needs to rotate the handle, because the meshing relation of gear and first rack and second rack for two grip blocks remove in opposite directions, are convenient for carry out the centre gripping to slender axles class part and handle.
Description
Technical Field
The utility model relates to a rack and pinion technical field especially relates to a rack and pinion with step up mechanism.
Background
The processing of a machine tool in the machining process of the slender shaft type part generally adopts a 'chuck' for positioning;
however, when the chuck is used to clamp the slender shaft parts, the clamping position needs to be adjusted by continuous loosening and clamping procedures, and the slender shaft workpiece needs to be moved back and forth, which is time-consuming and labor-consuming, and may cause the centering of the workpiece before and after adjustment to be not strict, resulting in reduced machining precision.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having the adjustment of clamping position among the prior art and need continuous loosen, tight process of clamp, need back-and-forth movement slender axles class work piece simultaneously, waste time and energy to probably cause the work piece centering around the adjustment not strict, cause the machining precision to reduce the shortcoming, and the rack and pinion with mechanism steps up that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a gear rack with a clamping mechanism comprises a bottom plate, side plates are welded on two sides of the bottom plate, a top plate is welded on the top of one side, close to each other, of the two side plates, a connecting plate is welded on one side, close to each other, of the two side plates, a rotating hole is formed in the connecting plate, a rotating shaft is rotatably installed in the rotating hole, a gear is fixedly sleeved on the outer side of the rotating shaft, a first rack is slidably installed on the top of the bottom plate, a second rack is slidably installed on the bottom of the top plate, the first rack and the second rack are both meshed with the gear, a first plate is welded on one side of the first rack, a second plate is welded on one side of the second rack, two sliding holes are formed in the top of the top plate, the first plate and the second plate are slidably installed in the corresponding sliding holes, transverse plates are welded on the tops of one side, close to each other, two clamping plates are slidably installed on the tops, the limiting grooves are formed in the inner walls of the top and the bottom of the transverse groove, the two limiting grooves on the same vertical axis are internally provided with the same limiting plate in a sliding mode, one side, close to each other, of the two transverse plates extends into the corresponding transverse groove and is welded with the limiting plates, and the baffle plates are fixedly arranged on the outer side of the transverse plates in a fixing mode.
Preferably, two grip blocks are close to the equal fixed mounting in one side of each other has a plurality of rubber sawtooth, stability when improving the centre gripping.
Preferably, the outside cover of diaphragm is equipped with the spring, and the one end that two springs are close to each other welds respectively in the one side that two grip blocks kept away from each other, and the one end that two springs were kept away from each other welds respectively in the one side that two baffles are close to each other, can improve the stability after the centre gripping.
Preferably, a bolt hole is formed in the top of the first rack, a plurality of bolt grooves are formed in the top of the bottom plate, and the bolt hole and the bolt groove which are located on the same vertical axis are connected with the same bolt through internal threads, so that the clamped slender shaft type part is fixed.
Preferably, the first rack and the second rack have the same specification.
Preferably, the welding of the one end of pivot has the handle, and is provided with the decorative pattern on hand, makes things convenient for the rotation of pivot.
The utility model discloses in, a rack and pinion with mechanism steps up, because the adjustment of present clamping position needs continuous unclamping, tight process of clamp, has consequently set up gear, first rack and second rack, only need rotate the handle and can realize realizing the centre gripping then removing the centre gripping to slender axles class part, the position to slender axles class part that can relax is adjusted, improves the machining precision to the stability behind the setting of spring can improve the centre gripping of slender axles class part.
The utility model discloses the practicality is good, only needs to rotate the handle, because the meshing relation of gear and first rack and second rack for two grip blocks remove in opposite directions, are convenient for carry out the centre gripping to slender axles class part and handle.
Drawings
Fig. 1 is a schematic structural view of a rack and pinion with a clamping mechanism according to the present invention;
fig. 2 is a schematic structural diagram of a portion a of a rack and pinion with a clamping mechanism according to the present invention;
fig. 3 is a schematic structural diagram of a portion B of a rack and pinion with a clamping mechanism according to the present invention.
In the figure: the device comprises a base plate 1, side plates 2, a top plate 3, a connecting plate 4, a rotating shaft 5, a gear 6, a first rack 7, a second rack 8, a first plate 9, a second plate 10, a transverse plate 11, a clamping plate 12, a transverse groove 13, a limiting plate 14, a baffle plate 15, a spring 16, a bolt 17 and a bolt groove 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a rack and pinion with a clamping mechanism comprises a bottom plate 1, side plates 2 are welded on two sides of the bottom plate 1, a top plate 3 is welded on the top of one side, close to each other, of each side plate 2, a connecting plate 4 is welded on one side, close to each other, of each side plate 2, a rotating hole is formed in each connecting plate 4, a rotating shaft 5 is rotatably installed in each rotating hole, a gear 6 is fixedly sleeved on the outer side of each rotating shaft 5, a first rack 7 is slidably installed on the top of the bottom plate 1, a second rack 8 is slidably installed on the bottom of the top plate 3, the first rack 7 and the second rack 8 are both meshed with the gear 6, a first plate 9 is welded on one side of the first rack 7, a second plate 10 is welded on one side of the second rack 8, two sliding holes are formed in the top of the top plate 3, the first plate 9 and the second plate 10 are slidably installed in the corresponding sliding holes, transverse plates 11 are welded, there are two grip blocks 12 at the top of roof 3 slidable mounting, the cross slot 13 has all been seted up to one side that two grip blocks 12 kept away from each other, the spacing groove has all been seted up on the top inner wall of cross slot 13 and the bottom inner wall, two spacing inslots slidable mounting that are located on same vertical axis have same limiting plate 14, one side that two diaphragm 11 are close to each other extends respectively to corresponding cross slot 13 in and welds mutually with limiting plate 14, the fixed cover in the outside of diaphragm 11 is equipped with baffle 15.
The utility model discloses in, the equal fixed mounting in one side that two grip blocks 12 are close to each other has a plurality of rubber sawtooth, stability when improving the centre gripping.
The utility model discloses in, diaphragm 11's outside cover is equipped with spring 16, and the one end that two springs 16 are close to each other welds respectively in one side that two grip blocks 12 kept away from each other, and the one end that two springs 16 were kept away from each other welds respectively in one side that two baffles 15 are close to each other, can improve the stability after the centre gripping.
The utility model discloses in, the bolt hole has been seted up at the top of first rack 7, and a plurality of bolt grooves 18 have been seted up at the top of bottom plate 1, and bolt hole and the 18 internal thread connections in bolt groove that are located same vertical axis have same bolt 17, fix the slender axles class part after the centre gripping.
The utility model discloses in, first rack 7 is the same with second rack 8's specification.
The utility model discloses in, the one end welding of pivot 5 has the handle, and is provided with the decorative pattern on hand, makes things convenient for the rotation of pivot 5.
In the utility model, in use, a slender shaft part is placed between two clamping plates 12, then the handle is rotated, the handle drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the gear 6 to rotate, the gear 6 is meshed with the first rack 7 and the second rack 8 to drive the first rack 7 and the second rack 8 to move, the first rack 7 and the second rack 8 respectively drive the first plate 9 and the second plate 10 to move, so that the first plate 9 and the second plate 10 move oppositely, the first plate 9 and the second plate 10 drive the transverse plate 11 to move, the transverse plate 11 drives the limiting plate 14 to move, the limiting plate 14 drives the clamping plates 12 to move, the clamping plates 12 drive the rubber sawteeth to move, so that the rubber sawteeth clamp the slender shaft part, the clamping stability can be improved due to the arrangement of the spring 16, only the handle needs to be rotated back and forth in the operation process, the clamping and then releasing of the slender shaft parts can be achieved, the positions of the slender shaft parts can be easily adjusted, the machining precision is improved, the operation is simple, and then the clamped slender shaft parts are fixed by screwing the bolts 17 into the bolt grooves 18.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The gear rack with the clamping mechanism comprises a bottom plate (1) and is characterized in that side plates (2) are welded on two sides of the bottom plate (1), a same top plate (3) is welded on the top of one side, close to each other, of the two side plates (2), a same connecting plate (4) is welded on one side, close to each other, of the two side plates (2), a rotating hole is formed in the connecting plate (4), a rotating shaft (5) is installed in the rotating hole in a rotating mode, a gear (6) is fixedly sleeved on the outer side of the rotating shaft (5), a first rack (7) is installed on the top of the bottom plate (1) in a sliding mode, a second rack (8) is installed on the bottom of the top plate (3) in a sliding mode, the first rack (7) and the second rack (8) are meshed with the gear (6), a first plate (9) is welded on one side of the first rack (7), a, two slide openings have been seted up at the top of roof (3), first board (9) and second board (10) slidable mounting have all been welded at one side top that first board (9) and second board (10) are close to each other in corresponding slide opening, diaphragm (11), two grip blocks (12) are installed to the top slidable mounting of roof (3), transverse groove (13) have all been seted up to one side that two grip blocks (12) kept away from each other, the spacing groove has all been seted up on the top inner wall of transverse groove (13) and the bottom inner wall, two spacing inslots slidable mounting that are located on same vertical axis have same limiting plate (14), one side that two diaphragm (11) are close to each other extends to in corresponding transverse groove (13) respectively and welds mutually with limiting plate (14), the outside fixed cover of diaphragm (11) is equipped with baffle (15).
2. A rack and pinion with clamping mechanism according to claim 1 characterized in that a plurality of rubber teeth are fixedly mounted on the side of each of the two clamping plates (12) adjacent to each other.
3. The rack and pinion with clamping mechanism according to claim 1, characterized in that the lateral plate (11) is sleeved with springs (16), the ends of the two springs (16) close to each other are respectively welded to the sides of the two clamping plates (12) far away from each other, and the ends of the two springs (16) far away from each other are respectively welded to the sides of the two baffles (15) close to each other.
4. The rack and pinion with clamping mechanism according to claim 1 characterized in that the top of the first rack (7) is provided with bolt holes, the top of the bottom plate (1) is provided with a plurality of bolt slots (18), and the bolt holes and the bolt slots (18) on the same vertical axis are internally threaded with the same bolt (17).
5. A rack and pinion with clamping mechanism according to claim 1, characterised in that the first rack (7) and the second rack (8) are of the same size.
6. The rack and pinion with clamping mechanism according to claim 1, characterized in that a handle is welded to one end of the rotating shaft (5), and patterns are arranged on the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920806877.8U CN209909092U (en) | 2019-05-31 | 2019-05-31 | Rack and pinion with clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920806877.8U CN209909092U (en) | 2019-05-31 | 2019-05-31 | Rack and pinion with clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209909092U true CN209909092U (en) | 2020-01-07 |
Family
ID=69049461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920806877.8U Expired - Fee Related CN209909092U (en) | 2019-05-31 | 2019-05-31 | Rack and pinion with clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209909092U (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015316A (en) * | 2020-01-08 | 2020-04-17 | 张海旦 | Air pressure clamping device |
| CN111422617A (en) * | 2020-04-20 | 2020-07-17 | 周立 | Piece device about car glass production |
| CN111516042A (en) * | 2020-05-10 | 2020-08-11 | 叶迎春 | Sponge tapping equipment for furniture production |
| CN111673634A (en) * | 2020-05-08 | 2020-09-18 | 北京点域科技有限公司 | Mechanical clamping mechanism of building steel construction processing with level upset |
| CN111993012A (en) * | 2020-08-05 | 2020-11-27 | 巢湖宜安云海科技有限公司 | New forms of energy motor casing water pipe erection equipment |
| CN112207903A (en) * | 2020-09-29 | 2021-01-12 | 杭州姝珵家具有限公司 | A stuff cutting removes bits device for furniture intelligence is made |
| CN112318432A (en) * | 2020-10-28 | 2021-02-05 | 贵州电网有限责任公司 | 2M head loosening and tightening device and method |
| CN112373058A (en) * | 2020-10-23 | 2021-02-19 | 江西林基环保新科技有限公司 | HDPE reinforcing winding union coupling auxiliary device |
| CN112453693A (en) * | 2021-01-12 | 2021-03-09 | 黄利华 | Laser marking machine |
| CN112797060A (en) * | 2020-12-11 | 2021-05-14 | 凌燕凤 | Channel steel |
| CN112891851A (en) * | 2021-01-21 | 2021-06-04 | 长春理工大学光电信息学院 | Multiple arm power hoisting device of sports teaching |
| CN112894569A (en) * | 2021-03-15 | 2021-06-04 | 赣州市众民工程劳务有限公司 | Rotary polishing equipment for manufacturing high-end equipment |
| CN113118587A (en) * | 2021-04-01 | 2021-07-16 | 安徽同佳电子科技有限公司 | Motor coil tin soldering charging plate positioning device |
| CN113464677A (en) * | 2021-06-30 | 2021-10-01 | 江苏兴逸阀门有限公司 | Low-resistance switching flow proportion valve |
| CN114033696A (en) * | 2021-11-26 | 2022-02-11 | 南通贝科真空机械有限公司 | Screw vacuum pump is with supplementary device of making an uproar that falls |
| CN114800272A (en) * | 2022-06-12 | 2022-07-29 | 烟台市磐泰数控科技有限公司 | Intelligent polishing machine tool for slender shaft parts of machine tool |
| CN115263270A (en) * | 2022-05-07 | 2022-11-01 | 中国煤炭地质总局勘查研究总院 | Universal measuring device and method for sidewall contact device of logging instrument |
| CN116276803A (en) * | 2023-05-18 | 2023-06-23 | 夏津县金德力汽车零部件有限公司 | Pressing device for lamp shell and lampshade of car lamp |
| CN116511811A (en) * | 2023-06-30 | 2023-08-01 | 深圳市微琪思网络有限公司 | Positioning tool for welding end part of iron handle |
-
2019
- 2019-05-31 CN CN201920806877.8U patent/CN209909092U/en not_active Expired - Fee Related
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015316A (en) * | 2020-01-08 | 2020-04-17 | 张海旦 | Air pressure clamping device |
| CN111422617A (en) * | 2020-04-20 | 2020-07-17 | 周立 | Piece device about car glass production |
| CN111673634A (en) * | 2020-05-08 | 2020-09-18 | 北京点域科技有限公司 | Mechanical clamping mechanism of building steel construction processing with level upset |
| CN111516042A (en) * | 2020-05-10 | 2020-08-11 | 叶迎春 | Sponge tapping equipment for furniture production |
| CN111516042B (en) * | 2020-05-10 | 2021-12-28 | 五河县浩然海绵有限公司 | Sponge tapping equipment for furniture production |
| CN111993012A (en) * | 2020-08-05 | 2020-11-27 | 巢湖宜安云海科技有限公司 | New forms of energy motor casing water pipe erection equipment |
| CN112207903A (en) * | 2020-09-29 | 2021-01-12 | 杭州姝珵家具有限公司 | A stuff cutting removes bits device for furniture intelligence is made |
| CN112373058A (en) * | 2020-10-23 | 2021-02-19 | 江西林基环保新科技有限公司 | HDPE reinforcing winding union coupling auxiliary device |
| CN112373058B (en) * | 2020-10-23 | 2022-09-06 | 江西林基环保新科技有限公司 | HDPE reinforcing winding union coupling auxiliary device |
| CN112318432A (en) * | 2020-10-28 | 2021-02-05 | 贵州电网有限责任公司 | 2M head loosening and tightening device and method |
| CN112797060A (en) * | 2020-12-11 | 2021-05-14 | 凌燕凤 | Channel steel |
| CN112453693A (en) * | 2021-01-12 | 2021-03-09 | 黄利华 | Laser marking machine |
| CN112891851A (en) * | 2021-01-21 | 2021-06-04 | 长春理工大学光电信息学院 | Multiple arm power hoisting device of sports teaching |
| CN112894569A (en) * | 2021-03-15 | 2021-06-04 | 赣州市众民工程劳务有限公司 | Rotary polishing equipment for manufacturing high-end equipment |
| CN112894569B (en) * | 2021-03-15 | 2022-06-24 | 中山市慧瞳光电有限公司 | Rotary polishing equipment for manufacturing high-end equipment |
| CN113118587A (en) * | 2021-04-01 | 2021-07-16 | 安徽同佳电子科技有限公司 | Motor coil tin soldering charging plate positioning device |
| CN113118587B (en) * | 2021-04-01 | 2022-10-28 | 安徽同佳电子科技有限公司 | Motor coil tin soldering charging plate positioning device |
| CN113464677B (en) * | 2021-06-30 | 2022-02-18 | 江苏兴逸阀门有限公司 | Low-resistance switching flow proportion valve |
| CN113464677A (en) * | 2021-06-30 | 2021-10-01 | 江苏兴逸阀门有限公司 | Low-resistance switching flow proportion valve |
| CN114033696A (en) * | 2021-11-26 | 2022-02-11 | 南通贝科真空机械有限公司 | Screw vacuum pump is with supplementary device of making an uproar that falls |
| CN115263270A (en) * | 2022-05-07 | 2022-11-01 | 中国煤炭地质总局勘查研究总院 | Universal measuring device and method for sidewall contact device of logging instrument |
| CN114800272A (en) * | 2022-06-12 | 2022-07-29 | 烟台市磐泰数控科技有限公司 | Intelligent polishing machine tool for slender shaft parts of machine tool |
| CN116276803A (en) * | 2023-05-18 | 2023-06-23 | 夏津县金德力汽车零部件有限公司 | Pressing device for lamp shell and lampshade of car lamp |
| CN116276803B (en) * | 2023-05-18 | 2023-08-25 | 夏津县金德力汽车零部件有限公司 | Pressing device for lamp shell and lampshade of car lamp |
| CN116511811A (en) * | 2023-06-30 | 2023-08-01 | 深圳市微琪思网络有限公司 | Positioning tool for welding end part of iron handle |
| CN116511811B (en) * | 2023-06-30 | 2023-08-29 | 深圳市微琪思网络有限公司 | Positioning tool for welding end part of iron handle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211110 Address after: 225117 No. 2, Dacheng Road, Fangxiang Town, Hanjiang District, Yangzhou City, Jiangsu Province Patentee after: YANGZHOU DONGFENG AUTO BODY Co.,Ltd. Address before: No. 689, Youyi North Road, Hanjiang District, Yangzhou City, Jiangsu Province, 225000 Patentee before: Yangzhou Weili Rack Co.,Ltd. |
|
| 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: 20200107 |