CN220312527U

CN220312527U - Shaft drilling clamping device

Info

Publication number: CN220312527U
Application number: CN202321596024.9U
Authority: CN
Inventors: 沙红俊; 徐强
Original assignee: JIASHAN PINHUI PRECISION Ltd
Current assignee: JIASHAN PINHUI PRECISION Ltd
Priority date: 2023-06-20
Filing date: 2023-06-20
Publication date: 2024-01-09
Anticipated expiration: 2033-06-20

Abstract

The application relates to a shaft drilling clamping device, it includes the grip slipper, and the grip slipper is fixed on drilling equipment's workstation, and grip slipper deviates from workstation one side and is equipped with the grip slipper, and the grip slipper is located under the drill bit, and grip slipper deviates from grip slipper one side and is equipped with the recess, and the recess is used for placing waiting to process the axle. The application has the effect of improving the application range of the clamping device.

Description

Shaft drilling clamping device

Technical Field

The application relates to the field of drilling clamping devices, in particular to a shaft drilling clamping device.

Background

Shafts are an integral component of many devices, for example, a shaft-like component must be present in a printer device.

The traditional Chinese patent of publication No. CN216858958U discloses a clamping device for producing a printer shaft, which comprises a base, wherein two top plates are symmetrically arranged on the top surface of the base left and right, the bottom surface of each top plate is provided with the same driving mechanism, the side walls of the top plates, which are close to the center of the base, are respectively provided with an adjusting mechanism, and the side walls of the top plates, which are close to the center of the base, are respectively movably connected with a positioning cylinder; the base bottom surface is close to both sides department fixedly connected with two mounting panels, the mounting panel is L shape setting, two mounting holes have all been seted up on the mounting panel lateral wall, all swing joint has the bolt in the mounting hole.

With respect to the related art, the clamping device clamps two ends of the shaft in the length direction between the two top plates, the top plates can slide along the length direction of the sliding groove, and when the shaft length is greater than the length of the sliding groove, the top plates can not clamp the shaft, so that the processing of the long shaft component is limited.

Disclosure of Invention

In order to promote clamping device's application scope, this application provides a shaft class drilling clamping device.

The application provides a shaft class drilling clamping device adopts following technical scheme:

the utility model provides a shaft class clamping device that drills, includes the grip slipper, and the grip slipper is fixed on drilling equipment's workstation, and grip slipper deviates from workstation one side and is equipped with the grip slipper, and the grip slipper is located under the drill bit, and grip slipper deviates from grip slipper one side and is equipped with the recess, and the recess is used for placing waiting to process the axle.

Through adopting above-mentioned technical scheme, treat that the processing axle is placed on the grip block under the drill bit, the recess that the grip block was equipped with is treated the processing axle and is fixed, and the grip block is fixed in treating the processing axle middle part, and the length of treating the processing axle can not restrict the centre gripping of grip block to promote clamping device's application scope.

Optionally, grip slipper deviates from workstation one side and is equipped with the stopper, and threaded connection has the gag lever post on the stopper, rotates the gag lever post and makes the gag lever post slide on the stopper, and the gag lever post is close to or keeps away from grip block orientation and slides, and the gag lever post has set firmly the butt board towards grip block one side, and the butt board is used for the butt to wait to process axle one end.

Through adopting above-mentioned technical scheme, rotate the gag lever post and can adjust the position of gag lever post on the stopper to adjust the position of butt board, butt board butt treats processing axle one end, treats processing axle and carries out spacingly, thereby adjusts the epaxial drilling position of waiting to process, promotes drilling accuracy.

Optionally, the grip slipper deviates from workstation one side and is equipped with the supporting shoe, and the supporting shoe sets up in the grip slipper one side that deviates from the stopper.

Through adopting above-mentioned technical scheme, the supporting shoe provides holding power for waiting to process the axle, makes waiting to process the steady placement of axle on the grip slipper, reduces because of the unstable probability that leads to waiting to process the axle to appear rocking of focus.

Optionally, supporting shoe and supporting shoe contact one end have set firmly the arch, and the spout has been seted up to supporting shoe and supporting shoe contact one side, the spout is seted up along supporting shoe length direction, protruding and spout looks adaptation, and the supporting shoe slides along supporting shoe length direction through the arch.

Through adopting above-mentioned technical scheme, the supporting shoe can be according to actual conditions adjustment supporting shoe's position, makes the supporting shoe provide holding power to treat the processing axle, reduces the probability of waiting to rock on the grip slipper when processing of processing axle.

Optionally, sealing plates are fixedly arranged on two sides of the width direction of the opening of the sliding groove.

Through adopting above-mentioned technical scheme, the shrouding restriction lug breaks away from the spout in vertical direction to reduce the probability that the supporting shoe breaks away from the grip slipper in vertical direction.

Optionally, the protrusion is provided with a fixing element, and the fixing element drives the protrusion to slide towards a closing direction or away from the closing direction, and the protrusion is abutted or separated from the sealing plate through sliding.

Through adopting above-mentioned technical scheme, adjustment mounting makes protruding vertical direction upward take place the displacement, and when protruding surface butt shrouding, protruding receives the extrusion force to be fixed in the spout.

Optionally, a drill hole is formed in one side, away from the clamping seat, of the clamping block.

Through adopting above-mentioned technical scheme, the setting in drill bit hole makes the drill bit reduce the drill bit and the grip block and takes place to contact when seting up the through hole and lead to the probability that drill bit or grip block take place to damage.

Optionally, be equipped with two grip blocks in the recess, two chute have been seted up to the recess bottom, and grip block one end is equipped with the fixture block, and the fixture block is installed in the chute and is slided along chute length direction.

Through adopting above-mentioned technical scheme, the fixture block slides along the chute and drives the grip block and take place to slide, and then makes two grip blocks apart from changing.

Optionally, the clamping plates are provided with connecting rods near the inclined slots, the connecting rods are provided with long holes, the two clamping plates are provided with clamping pins, the clamping pins are matched with the long holes, and the clamping pins are arranged in the long holes; the two inclined grooves incline in opposite directions.

Through adopting above-mentioned technical scheme, the grip block keeps synchronous when the connecting rod makes two grip blocks slide along the chute on.

Optionally, the connecting rod is connected with the lead screw, and lead screw stretches out recess one end and is equipped with the carousel, and the lead screw sets firmly in the recess bottom.

Through adopting above-mentioned technical scheme, through rotating the carousel regulation connecting rod far and near, and then drive the fixture block and slide in the recess, make the grip block move in opposite directions or in opposite directions, this device makes the grip block can adapt to the axle class centre gripping of multiple model.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the device ensures that the clamping block can adapt to the clamping of various types of shafts, and simultaneously clamps the shaft to be processed in the width direction, so that the clamping seat is not limited by the length of the shaft to be processed, and the application range of the clamping seat is improved;

2. the supporting block can adjust the position of the supporting block according to actual conditions, so that the supporting block provides supporting force for the shaft to be processed, and the probability of shaking on the clamping seat when the shaft to be processed is reduced.

Drawings

FIG. 1 is a schematic structural view of a shaft type drilling and clamping device.

Fig. 2 is an enlarged view at this device a.

Fig. 3 is a partial cross-sectional view of a shaft-like borehole clamping device.

Reference numerals illustrate: 0. a body; 1. a clamping seat; 2. a work table; 3. a clamping block; 4. a drill bit; 5. a groove; 6. a shaft to be processed; 7. a limiting block; 8. a limit rod; 9. an abutting plate; 10. a support block; 11. a protrusion; 12. a chute; 13. a sealing plate; 14. a fixing member; 15. drilling a bit hole; 16. a clamping plate; 17. a chute; 18. a clamping block; 19. a connecting rod; 20. a long hole; 21. a bayonet lock; 22. a screw rod; 23. a turntable.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

Bench drills are common drilling equipment and comprise a machine body 0, a workbench 2 is arranged on the machine body 0, a drill bit 4 is arranged above the workbench 2, and the machine body 0 drives the drill bit 4 to rotate and slide towards the position close to or far away from the workbench 2 so as to drill a workpiece on the workbench 2.

The embodiment of the application discloses a shaft drilling clamping device, refer to fig. 1 and 2, and comprises a clamping seat 1, wherein the clamping seat 1 is bolted and fixed on a workbench 2 of drilling equipment, a bench drill is selected as the drilling equipment in the embodiment, a clamping block 3 is fixedly arranged on one side, away from the workbench 2, of the clamping seat 1, the clamping block 3 is positioned under a drill bit 4, a groove 5 is formed in one side, away from the clamping seat 1, of the clamping block 3, and the groove 5 is used for placing a shaft 6 to be processed; the shaft 6 to be processed is placed on the clamping block 3 right below the drill bit 4, the groove 5 arranged on the clamping block 3 is used for fixing the shaft 6 to be processed, the clamping block 3 is fixed in the middle of the shaft 6 to be processed, the length of the shaft 6 to be processed cannot limit the clamping of the clamping block 3, and therefore the application range of the clamping device is improved; a drill bit hole 15 is formed in one side, away from the clamping seat 1, of the clamping block 3; the drill bit holes 15 are arranged to reduce the probability of damage to the drill bit 4 or the clamping block 3 caused by contact between the drill bit 4 and the clamping block 3 when the drill bit 4 is provided with through holes.

Referring to fig. 1, a limiting block 7 is fixedly arranged on one side, away from the workbench 2, of the clamping seat 1, a limiting rod 8 is connected to the limiting block 7 in a threaded manner, the limiting rod 8 is rotated to enable the limiting rod 8 to slide on the limiting block 7, the limiting rod 8 slides towards a direction close to or far away from the clamping block 3, an abutting plate 9 is fixedly arranged on one side, facing the clamping block 3, of the limiting rod 8, and the abutting plate 9 is used for abutting one end of a shaft 6 to be processed; the position of the limiting rod 8 on the limiting block 7 can be adjusted by rotating the limiting rod 8, so that the position of the abutting plate 9 is adjusted, the abutting plate 9 abuts against one end of the shaft 6 to be processed, the shaft 6 to be processed is limited, the position of drilling on the shaft 6 to be processed is adjusted, and drilling accuracy is improved.

Referring to fig. 1 and 3, a supporting block 10 is arranged on the side of the clamping seat 1 away from the workbench 2, and the supporting block 10 is arranged on the side of the clamping block 3 away from the limiting block 7; the supporting block 10 provides supporting force for the shaft 6 to be processed, so that the shaft 6 to be processed is stably placed on the clamping seat 1, and the probability of shaking of the shaft 6 to be processed caused by unstable gravity center is reduced; a bulge 11 is fixedly arranged at one end, in contact with the clamping seat 1, of the supporting block 10, a sliding groove 12 is formed in one side, in contact with the supporting block 10, of the clamping seat 1, the sliding groove 12 is formed in the length direction of the clamping seat 1, the bulge 11 is matched with the sliding groove 12, and the supporting block 10 slides along the length direction of the clamping seat 1 through the bulge 11; the supporting block 10 can adjust the position of the supporting block 10 according to actual conditions, so that the supporting block 10 provides supporting force for the shaft 6 to be processed, and the probability of shaking on the clamping seat 1 when the shaft 6 to be processed is reduced; sealing plates 13 are fixedly arranged on two sides of the opening of the chute 12 in the width direction; the sealing plate 13 limits the protruding blocks to be separated from the sliding grooves 12 in the vertical direction, so that the probability that the supporting blocks 10 are separated from the clamping seat 1 in the vertical direction is reduced; the bulge 11 is provided with a fixing piece 14, the fixing piece 14 drives the bulge 11 to slide towards the closing direction or away from the closing direction, and the bulge 11 is abutted against or separated from the sealing plate 13 through sliding; the adjusting fixing piece 14 enables the protrusion 11 to displace in the vertical direction, when the surface of the protrusion 11 abuts against the sealing plate 13, the protrusion 11 is fixed in the sliding groove 12 by extrusion force, and a V-shaped groove is formed in one end, away from the sliding groove 12, of the supporting block 10 in the embodiment, and is connected with the groove 5.

Referring to fig. 1, 2 and 3, two clamping plates 16 are arranged in the groove 5, two inclined grooves 17 are formed in the bottom of the groove 5, the section of each inclined groove 17 is trapezoid in the embodiment, a clamping block 18 is fixedly arranged at one end of each clamping plate 16, the clamping blocks 18 are arranged in each inclined groove 17 and slide along the length direction of each inclined groove 17, and the section of each clamping block 18 is trapezoid in the embodiment; the clamping block 18 slides along the chute 17 to drive the clamping plates 16 to slide, so that the distance between the two clamping plates 16 is changed; the clamping plates 16 are provided with connecting rods 19 near the inclined slots 17, in the embodiment, two ends of each clamping plate 16 are respectively provided with one connecting rod 19, the connecting rods 19 are connected with the two abutting plates 9 on one hand, and on the other hand, the shaft 6 to be processed can be placed on the connecting rods 19; the connecting rod 19 is provided with a long hole 20, the two clamping plates 16 are provided with clamping pins 21, the clamping pins 21 are matched with the long hole 20, the clamping pins 21 are arranged in the long hole 20, and the inclination directions of the two inclined grooves 17 are opposite; the bayonet lock 21 in this embodiment is provided with an anti-drop groove; the two chute 17 are oppositely arranged; the connecting rod 19 keeps the clamping plates 16 synchronous when the two clamping plates 16 slide along the chute 17; the connecting rod 19 is connected with a screw rod 22, one end of the screw rod 22 extending out of the groove 5 is fixedly provided with a turntable 23, and the screw rod 22 is fixedly arranged at the bottom of the groove 5; the connecting rod 19 is adjusted to be far and near by unscrewing or screwing the turntable 23, so that the clamping block 18 is driven to slide in the groove 5, the clamping plates 16 are enabled to be opposite or opposite to be displaced, and the device enables the clamping block 3 to be suitable for clamping shafts of various types.

The implementation principle of the embodiment of the application is as follows: the clamping seat 1 is installed on a bench drill surface and fixed, the limiting rod 8 is adjusted to a proper position, then the shaft 6 to be processed is placed on the connecting rod 19 in the groove 5, the supporting block 10 is enabled to slide to a proper position along the length direction of the sliding groove 12 through the fixing piece 14 on the adjusting supporting block 10, the shaking probability of the shaft 6 to be processed is reduced, when the shaft 6 to be processed is placed, one end of the shaft 6 to be processed needs to be punched is abutted against the abutting plate 9 on the limiting rod 8, then the turntable 23 is screwed, the clamping plate 16 moves in opposite directions to clamp the shaft 6 to be processed, and the turntable 23 is unscrewed after punching is completed, and the shaft is taken down.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a shaft class drilling clamping device, includes grip slipper (1), and grip slipper (1) are fixed on drilling equipment's workstation (2), its characterized in that: clamping block (3) are arranged on one side, deviating from the workbench (2), of the clamping seat (1), the clamping block (3) is located under the drill bit (4), a groove (5) is formed in one side, deviating from the clamping seat (1), of the clamping block (3), and the groove (5) is used for placing a shaft (6) to be machined.

2. A shaft-like borehole gripping apparatus as set forth in claim 1 wherein: clamping seat (1) deviates from workstation (2) one side and is equipped with stopper (7), and threaded connection has gag lever post (8) on stopper (7), rotates gag lever post (8) and makes gag lever post (8) slide on stopper (7), and gag lever post (8) are close to or keep away from grip block (3) direction and slide, and gag lever post (8) have set firmly butt board (9) towards grip block (3) one side, and butt board (9) are used for the butt to wait to process axle (6) one end.

3. A shaft-like borehole gripping apparatus as set forth in claim 2 wherein: the clamping seat (1) is provided with a supporting block (10) on one side deviating from the workbench (2), and the supporting block (10) is arranged on one side deviating from the limiting block (7) of the clamping block (3).

4. A shaft-like drill clamping device according to claim 3, characterized in that: the supporting block (10) is fixedly provided with a bulge (11) at one end, which is contacted with the clamping seat (1), of the clamping seat (1), a sliding groove (12) is formed in one side, which is contacted with the supporting block (10), of the clamping seat (1), the sliding groove (12) is formed in the length direction of the clamping seat (1), the bulge (11) is matched with the sliding groove (12), and the supporting block (10) slides in the length direction of the clamping seat (1) through the bulge (11).

5. The shaft-type drilling clamping device according to claim 4, wherein: sealing plates (13) are fixedly arranged on two sides of the opening of the sliding groove (12) in the width direction.

6. The shaft-type drilling clamping device according to claim 5, wherein: the protrusion (11) is provided with a fixing piece (14), the fixing piece (14) drives the protrusion (11) to slide towards a closing direction or away from the closing direction, and the protrusion (11) is abutted against or separated from the sealing plate (13) through sliding.

7. A shaft-like borehole gripping apparatus as set forth in claim 1 wherein: drill holes (15) are formed in one side, away from the clamping seat (1), of the clamping block (3).

8. A shaft-like borehole gripping apparatus as set forth in claim 1 wherein: two clamping plates (16) are arranged in the groove (5), two inclined grooves (17) are formed in the bottom of the groove (5), clamping blocks (18) are arranged at one ends of the clamping plates (16), and the clamping blocks (18) are arranged in the inclined grooves (17) and slide along the length direction of the inclined grooves (17).

9. The shaft-type drilling clamping device according to claim 8, wherein: the clamping plates (16) are provided with connecting rods (19) close to the inclined grooves (17), long holes (20) are formed in the connecting rods (19), clamping pins (21) are formed in the two clamping plates (16), the clamping pins (21) are matched with the long holes (20), and the clamping pins (21) are arranged in the long holes (20); the two inclined grooves (17) are opposite in inclination direction.

10. A shaft-like drill clamping device as defined in claim 9, wherein: the connecting rod (19) is connected with a screw rod (22), one end of the screw rod (22) extending out of the groove (5) is provided with a rotary disc (23), and the screw rod (22) is fixedly arranged at the bottom of the groove (5).