CN210413533U - Cutter fixture for lathe - Google Patents
Cutter fixture for lathe Download PDFInfo
- Publication number
- CN210413533U CN210413533U CN201921380735.6U CN201921380735U CN210413533U CN 210413533 U CN210413533 U CN 210413533U CN 201921380735 U CN201921380735 U CN 201921380735U CN 210413533 U CN210413533 U CN 210413533U
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- fixed
- block
- cutter
- threaded rod
- box
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Abstract
The utility model relates to a lathe cutter centre gripping technical field just discloses a cutter fixture for lathe, the on-line screen storage device comprises a base, the equal fixedly connected with bracing piece in both sides at base top, two top fixedly connected with crossbeam between the bracing piece, the bottom fixed mounting of crossbeam has hydraulic telescoping rod. This cutter fixture for lathe, tensioning effect through the tensioning spring promotes fixed fixture block and pegs graft in the inside of draw-in groove, then rotate the threaded rod, drive the supporting shoe through the threaded rod and remove, make it peg graft in the inside of fixed slot, fix the cutter body through supporting shoe and fixed fixture block this moment, make it more firm, when dismantling, it makes the supporting shoe break away from in the fixed slot to rotate the threaded rod, then outwards stimulate the fixed block, make fixed fixture block break away from in the draw-in groove, can change the cutter body, thereby simple structure has been reached and the purpose of being convenient for change the cutter.
Description
Technical Field
The utility model relates to a lathe cutter centre gripping technical field specifically is a cutter fixture for lathe.
Background
Machine tools are machines for manufacturing machines, also called machine tools or machine tools, and are conventionally called machine tools for short, and are generally divided into metal cutting machine tools, forging machine tools, woodworking machine tools and the like, and many methods for processing machine parts in modern machine manufacturing are provided: in addition to cutting, casting, forging, welding, stamping, extruding and the like are also available, but all parts with high precision requirements and fine surface roughness requirements generally need to be finally machined by cutting on a machine tool, and the machine tool plays an important role in the construction of national economy and modernization.
The cutter that the lathe used is generally fixed on the lathe through fixture, and fixture structure among the prior art is comparatively complicated, and it is comparatively inconvenient when changing and installing the cutter, leads to comparatively troublesome in the use, so now proposes a cutter fixture for lathe and solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a cutter fixture for lathe possesses simple structure and is convenient for change advantages such as cutter, and the fixture structure of having solved among the prior art is comparatively complicated, and it is comparatively inconvenient when changing and installing the cutter, leads to comparatively troublesome problem in the use.
(II) technical scheme
For the purpose of realizing above-mentioned simple structure and being convenient for change the cutter, the utility model provides a following technical scheme: a cutter clamping mechanism for a machine tool comprises a base, wherein two sides of the top of the base are fixedly connected with supporting rods, a cross beam is fixedly connected to the top between the two supporting rods, a hydraulic telescopic rod is fixedly installed at the bottom of the cross beam, a fixed box is fixedly installed at the bottom end of the hydraulic telescopic rod, an installation plate is arranged on the inner top wall of the fixed box, a cutter body is fixedly installed at the bottom of the installation plate, the bottom end of the cutter body extends to the lower part of the fixed box, threaded rods are arranged on two sides of the fixed box, one ends, close to the two threaded rods, of the two threaded rods are fixedly installed in the fixed box, supporting blocks are installed on two sides of the installation plate, one side, away from the threaded rods, of each supporting block is located in the fixed groove, the opposite ends of the two threaded rods extend to the outer side of the fixed, two the equal fixed mounting of one end that the fixed block is close to mutually has fixed fixture block, two the one end that the fixed block deviates from mutually all extends to the outside of fixed case, the draw-in groove has all been seted up at the front and the back of mounting panel, one side joint in the inside of draw-in groove that the fixed block was kept away from to fixed fixture block, one side fixed mounting that fixed fixture block is close to the fixed block has the tensioning spring, the one end fixed mounting that fixed fixture block was kept away from to the tensioning spring is in the inner wall of spacing groove.
Preferably, the top and the bottom of fixed block and the equal fixed mounting in the outside that is located fixed case have the stopper, the top of base is located fixed mounting between two bracing pieces and has the workstation.
Preferably, thread grooves are formed in the two sides of the fixed box, and the threaded rod is in threaded connection with the fixed box through the thread grooves.
Preferably, a bearing is fixedly installed on one side, close to the threaded rod, of the supporting block, the supporting block is fixedly connected with an outer ring of the bearing, and one end, close to the supporting block, of the threaded rod is fixedly installed on an inner ring of the bearing.
Preferably, a plurality of guide grooves are formed in the inner bottom wall of the fixing box, a plurality of guide rods are fixedly connected to the top of the mounting plate, and the guide rods are inserted into the guide grooves.
Preferably, the inner walls of the front surface and the back surface of the fixing box are provided with limit grooves, and the fixing clamping blocks are located in the limit grooves.
(III) advantageous effects
Compared with the prior art, the utility model provides a cutter fixture for lathe possesses following beneficial effect:
1. this cutter fixture for lathe, tensioning effect through the tensioning spring promotes fixed fixture block and pegs graft in the inside of draw-in groove, then rotate the threaded rod, drive the supporting shoe through the threaded rod and remove, make it peg graft in the inside of fixed slot, fix the cutter body through supporting shoe and fixed fixture block this moment, make it more firm, when dismantling, it makes the supporting shoe break away from in the fixed slot to rotate the threaded rod, then outwards stimulate the fixed block, make fixed fixture block break away from in the draw-in groove, can change the cutter body, thereby simple structure has been reached and the purpose of being convenient for change the cutter.
2. This cutter fixture for lathe, carry on spacingly to the fixed block through the stopper, avoid its too much inside that stretches into the fixed box, cause the installation inconvenient, make the threaded rod can drive the supporting shoe and remove about rotating the in-process through the thread groove, it is more convenient to make its installation and dismantlement, then avoid rotating the in-process supporting shoe through the bearing and following its rotation at the threaded rod, cause the use inconvenient, lead to the mounting panel through guide way and guide bar, it is more convenient to make its installation, thereby reached simple structure and be convenient for change the purpose of cutter.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a front sectional view of the connection between the fixing box and the cutter body;
fig. 3 is a side sectional view of the connection between the fixing box and the cutter body.
In the figure: 1. a base; 2. a cutter body; 3. a support bar; 4. a fixed block; 5. a cross beam; 6. a hydraulic telescopic rod; 7. a fixed box; 8. a threaded rod; 9. tensioning the spring; 10. fixing the fixture block; 11. a card slot; 12. a guide groove; 13. fixing grooves; 14. a guide bar; 15. mounting a plate; 16. a limiting block; 17. a thread groove; 18. a support block; 19. a work table; 20. a limiting groove.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a cutter clamping mechanism for a machine tool comprises a base 1, wherein support rods 3 are fixedly connected to both sides of the top of the base 1, a cross beam 5 is fixedly connected to the top between the two support rods 3, a hydraulic telescopic rod 6 is fixedly installed at the bottom of the cross beam 5, a fixed box 7 is fixedly installed at the bottom end of the hydraulic telescopic rod 6, an installation plate 15 is arranged on the inner top wall of the fixed box 7, a cutter body 2 is fixedly installed at the bottom of the installation plate 15, the bottom end of the cutter body 2 extends to the lower side of the fixed box 7, threaded rods 8 are respectively arranged on both sides of the fixed box 7, a supporting block 18 is fixedly installed at one end, close to the two threaded rods 8, inside the fixed box 7, fixed grooves 13 are respectively formed on both sides of the installation plate 15, one side, away from the threaded rod 8, of the supporting block 18 is, the front and the back of the fixed box 7 are both provided with fixed blocks 4, the ends of the two fixed blocks 4 close to each other are both fixedly provided with a fixed fixture block 10, the ends of the two fixed blocks 4 away from each other extend to the outer side of the fixed box 7, the front and the back of the mounting plate 15 are both provided with a clamping groove 11, one side of the fixed fixture block 10 far from the fixed blocks 4 is clamped inside the clamping groove 11, one side of the fixed fixture block 10 close to the fixed blocks 4 is fixedly provided with a tensioning spring 9, one end of the tensioning spring 9 far from the fixed fixture block 10 is fixedly arranged on the inner wall of a limiting groove 20, when in use, the top of the mounting plate 15 is inserted inside the fixed blocks 4, at the moment, the fixed fixture block 10 is pushed to be inserted inside the clamping groove 11 through the tensioning action of the tensioning spring 9, then the threaded rod 8 is rotated, the supporting block 18 is driven to move through the threaded rod, make it more firm, when dismantling, rotate threaded rod 8 and make supporting shoe 18 break away from in fixed slot 13, then outside pulling fixed block 4 for fixed fixture block 10 breaks away from in the draw-in groove 11, can change cutter body 2, thereby reached simple structure and be convenient for change the purpose of cutter.
Specifically, the top and the bottom of fixed block 4 and the equal fixed mounting in the outside that is located fixed case 7 have stopper 16, and base 1's top is located fixed mounting between two bracing pieces 3 and has workstation 19, carries on spacingly to fixed block 4 through stopper 16, avoids its too much inside of stretching into fixed case 7, causes the installation inconvenient, more conveniently carries out the operation of lathe through workstation 19.
Specifically, thread groove 17 has all been seted up to the both sides of fixed case 7, through thread groove 17 threaded connection between threaded rod 8 and the fixed case 7, makes threaded rod 8 remove about can driving supporting shoe 18 at the rotation in-process through thread groove 17, makes its installation and dismantlement more convenient.
Specifically, one side of the supporting block 18 close to the threaded rod 8 is fixedly provided with a bearing, the supporting block 18 is fixedly connected with an outer ring of the bearing, one end of the threaded rod 8 close to the supporting block 18 is fixedly arranged on an inner ring of the bearing, and the supporting block 18 is prevented from rotating along with the threaded rod 8 in the rotating process through the bearing, so that the use is inconvenient.
Specifically, a plurality of guide way 12 has been seted up to the inner diapire of fixed case 7, and a plurality of guide bar 14 of the top fixedly connected with of mounting panel 15, guide bar 14 peg graft in the inside of guide way 12, lead mounting panel 15 through guide way 12 and guide bar 14, make its installation more convenient.
Specifically, the inner walls of the front surface and the back surface of the fixing box 7 are provided with the limiting grooves 20, the fixing fixture blocks 10 are located in the limiting grooves 20, the fixing fixture blocks 10 are limited through the limiting grooves 20, and therefore the fixing fixture blocks are convenient to move.
The working principle is as follows: when using, peg graft in the inside of fixed block 4 with the top of mounting panel 15, the tensioning effect through tensioning spring 9 promotes fixed fixture block 10 and pegs graft in the inside of draw-in groove 11 this moment, then rotate threaded rod 8, drive supporting shoe 18 through threaded rod 8 and remove, make it peg graft in the inside of fixed slot 13, fix cutter body 2 through supporting shoe 18 and fixed fixture block 10 this moment, make it more firm, when dismantling, it makes supporting shoe 18 break away from in fixed slot 13 to rotate threaded rod 8, then outside pulling fixed block 4, make fixed fixture block 10 break away from in draw-in groove 11, can change cutter body 2, thereby reached simple structure and be convenient for the purpose of changing the cutter.
To sum up, this cutter fixture for lathe promotes fixed fixture block 10 through the tensioning of tensioning spring 9 and pegs graft in the inside of draw-in groove 11, then rotate threaded rod 8, drive supporting shoe 18 through threaded rod 8 and remove, make it peg graft in the inside of fixed slot 13, fix cutter body 2 through supporting shoe 18 and fixed fixture block 10 this moment, make it more firm, when dismantling, rotate threaded rod 8 and make supporting shoe 18 break away from in fixed slot 13, then outwards stimulate fixed block 4, make fixed fixture block 10 break away from in draw-in groove 11, can change cutter body 2, thereby reached simple structure and be convenient for change the purpose of cutter.
And, carry on spacingly to fixed block 4 through stopper 16, avoid its too much inside that stretches into fixed case 7, cause the installation inconvenient, make threaded rod 8 can drive supporting shoe 18 and remove about rotating the in-process through thread groove 17, it is more convenient to make its installation and dismantlement, then avoid rotating in-process supporting shoe 18 and follow its rotation at threaded rod 8 through the bearing, cause the use inconvenient, lead to mounting panel 15 through guide way 12 and guide bar 14, it is more convenient to make its installation, thereby reached simple structure and be convenient for change the purpose of cutter.
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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a cutter fixture for lathe, includes base (1), its characterized in that: the cutting tool is characterized in that supporting rods (3) are fixedly connected to two sides of the top of the base (1), a cross beam (5) is fixedly connected to the top between the two supporting rods (3), a hydraulic telescopic rod (6) is fixedly installed at the bottom of the cross beam (5), a fixed box (7) is fixedly installed at the bottom of the hydraulic telescopic rod (6), an installation plate (15) is arranged on the inner top wall of the fixed box (7), a tool body (2) is fixedly installed at the bottom of the installation plate (15), the bottom of the tool body (2) extends to the lower portion of the fixed box (7), threaded rods (8) are arranged on two sides of the fixed box (7), supporting blocks (18) are fixedly installed at one ends, close to the two threaded rods (8), and located inside the fixed box (7), fixing grooves (13) are formed in two sides of the installation plate (15), one side, far away from the threaded rods (8), of each supporting block (18, two the one end that threaded rod (8) deviated from mutually all extends to the outside of fixed case (7), the front and the back of fixed case (7) all are provided with fixed block (4), two the equal fixed mounting of one end that fixed block (4) are close to mutually has fixed fixture block (10), two the one end that fixed block (4) deviated from mutually all extends to the outside of fixed case (7), draw-in groove (11) have all been seted up at the front and the back of mounting panel (15), one side joint in the inside of draw-in groove (11) of fixed block (4) is kept away from in fixed fixture block (10), one side fixed mounting that fixed block (10) are close to fixed block (4) has tensioning spring (9), the one end fixed mounting in the inner wall of spacing groove (20) of fixed fixture block (10) is kept away from in tensioning spring (9).
2. A tool holding mechanism for a machine tool according to claim 1, wherein: the top and the bottom of fixed block (4) are located the equal fixed mounting in outside of fixed case (7) and have stopper (16), the top of base (1) is located fixed mounting between two bracing pieces (3) has workstation (19).
3. A tool holding mechanism for a machine tool according to claim 1, wherein: thread grooves (17) are formed in the two sides of the fixed box (7), and the threaded rod (8) is in threaded connection with the fixed box (7) through the thread grooves (17).
4. A tool holding mechanism for a machine tool according to claim 1, wherein: the supporting block (18) is fixedly provided with a bearing at one side close to the threaded rod (8), the supporting block (18) is fixedly connected with an outer ring of the bearing, and one end of the threaded rod (8) close to the supporting block (18) is fixedly arranged on an inner ring of the bearing.
5. A tool holding mechanism for a machine tool according to claim 1, wherein: a plurality of guide grooves (12) are formed in the inner bottom wall of the fixing box (7), a plurality of guide rods (14) are fixedly connected to the top of the mounting plate (15), and the guide rods (14) are inserted into the guide grooves (12).
6. A tool holding mechanism for a machine tool according to claim 1, wherein: limiting grooves (20) are formed in the inner walls of the front face and the back face of the fixing box (7), and the fixing clamping blocks (10) are located in the limiting grooves (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921380735.6U CN210413533U (en) | 2019-08-23 | 2019-08-23 | Cutter fixture for lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921380735.6U CN210413533U (en) | 2019-08-23 | 2019-08-23 | Cutter fixture for lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210413533U true CN210413533U (en) | 2020-04-28 |
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ID=70364152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921380735.6U Expired - Fee Related CN210413533U (en) | 2019-08-23 | 2019-08-23 | Cutter fixture for lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210413533U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247604A (en) * | 2020-06-02 | 2021-01-22 | 南通精育机械有限公司 | Bisection type supporting block structure |
| CN112517944A (en) * | 2020-12-18 | 2021-03-19 | 贵州海宇航天精密科技有限公司 | Knife rest structure convenient to replace of numerical control lathe |
| CN112981916A (en) * | 2021-02-07 | 2021-06-18 | 重庆化工职业学院 | Automatic carpet forming equipment based on PLC control |
| CN114766122A (en) * | 2022-05-30 | 2022-07-22 | 甘肃省农业科学院旱地农业研究所 | Seed potato dicing equipment |
-
2019
- 2019-08-23 CN CN201921380735.6U patent/CN210413533U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247604A (en) * | 2020-06-02 | 2021-01-22 | 南通精育机械有限公司 | Bisection type supporting block structure |
| CN112517944A (en) * | 2020-12-18 | 2021-03-19 | 贵州海宇航天精密科技有限公司 | Knife rest structure convenient to replace of numerical control lathe |
| CN112981916A (en) * | 2021-02-07 | 2021-06-18 | 重庆化工职业学院 | Automatic carpet forming equipment based on PLC control |
| CN112981916B (en) * | 2021-02-07 | 2022-08-02 | 重庆化工职业学院 | Automatic carpet forming equipment based on PLC control |
| CN114766122A (en) * | 2022-05-30 | 2022-07-22 | 甘肃省农业科学院旱地农业研究所 | Seed potato dicing equipment |
| CN114766122B (en) * | 2022-05-30 | 2023-10-03 | 甘肃省农业科学院旱地农业研究所 | Potato seed potato cutting equipment |
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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: 20200428 Termination date: 20210823 |