CN210848466U

CN210848466U - Clamping device for drill bit machining

Info

Publication number: CN210848466U
Application number: CN201921228452.XU
Authority: CN
Inventors: 刘璐阳
Original assignee: Qian'an Xinrunhe Mechanical Equipment Co ltd
Current assignee: Qian'an Xinrunhe Mechanical Equipment Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-06-26
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a clamping device is used in drill bit processing, including centre gripping case and supporting seat, the top of supporting seat and the bottom fixed connection of centre gripping case, fixedly connected with baffle between the both sides of centre gripping incasement chamber, the middle part fixedly connected with sliding tray at baffle top to the equal sliding connection in both sides of sliding tray inside has the slider, the top fixedly connected with movable plate of slider, the utility model relates to a drill bit processing technology field. This clamping device is used in drill bit processing, the drill bit to different models that can be very convenient carries out the centre gripping, can guarantee that the skew can not appear in the drill bit in the course of working, has guaranteed the normal clear of drill bit processing work, can carry out centre gripping simultaneously to the drill bit of a plurality of the same kind models, when clamping device moves, make the stability of clamping device's inner structure ten minutes, carry out fine injecing to the migration distance of clamping plate, avoided the clamping plate to remove excessively to cause the damage to drill bit and device body.

Description

Clamping device for drill bit machining

Technical Field

The utility model relates to a drill bit processing technology field specifically is a clamping device is used in drill bit processing.

Background

The drill bit is a tool for drilling a through hole or a blind hole in a solid material and reaming the existing hole, and the commonly used drill bits mainly comprise a twist drill, a flat drill, a center drill, a deep hole drill and a trepanning drill, although the reaming drill and the countersink drill cannot drill the solid material, the reaming drill and the countersink drill are also classified into the drill bits in a habitual way, and a plurality of steps are needed in the processing process of the drill bit, but the drill bit is generally clamped by the processing of the steps, so that the drill bit is processed.

Traditional clamping device for drill bit processing does not carry out fine fixed to the drill bit, can guarantee in the course of working that the skew may appear in the drill bit to do not have the normal clear of fine assurance drill bit processing work, can not carry out the centre gripping simultaneously to the drill bit of a plurality of the same race models, reduced and improved work efficiency, when clamping device moves, clamping device's inner structure is not very stable, and the device damages easily.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a clamping device for drill bit processing has solved clamping device for drill bit processing and has not carried out fine fixed to the drill bit, can not carry out the centre gripping to a plurality of drill bits, installs the unstable problem of inner structure.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a clamping device for drill bit machining comprises a clamping box and a supporting seat, wherein the top of the supporting seat is fixedly connected with the bottom of the clamping box, a partition plate is fixedly connected between two sides of an inner cavity of the clamping box, a sliding groove plate is fixedly connected to the middle of the top of the partition plate, sliders are slidably connected to two sides of the inner part of the sliding groove plate, a moving plate is fixedly connected to the top of each slider, first clamping plates are fixedly connected to two sides of the top of the moving plate through connecting blocks, the top of the clamping box is communicated with clamping through pipes, the number of the clamping through pipes is four, the bottom ends of the clamping through pipes penetrate through the clamping box and extend into the clamping box, second clamping plates matched with the first clamping plates are fixedly connected to one side of the clamping through pipes through the connecting blocks at the top of the inner cavity of the clamping box, and the number of the second clamping, the anti-skidding blocks are fixedly connected to one sides of the first clamping plate and the second clamping plate opposite to each other.

Preferably, one side of centre gripping incasement chamber bottom is through connecting plate fixedly connected with two-way rotation motor, two output shafts of two-way rotation motor all rotate the lead screw through shaft coupling fixedly connected with, the one end of rotating the lead screw is passed through the bearing and is rotated with one side of centre gripping incasement wall and be connected, the surperficial threaded connection who rotates the lead screw has the lead screw cover.

Preferably, the bottom of centre gripping incasement chamber and the both sides that are located two-way rotation motor all are through connecting block fixedly connected with slide bar, the surperficial sliding connection of slide bar has the sliding sleeve to the bottom fixed connection of connecting block and lead screw cover is passed through at the top of sliding sleeve.

Preferably, the top fixedly connected with gangbar of silk pole cover, the top of gangbar runs through the baffle and extends to the top of baffle, the gangbar extends to the one end at baffle top and the bottom fixed connection of movable plate, the opening that cooperatees and use with the gangbar has all been seted up to the top of baffle and the both sides that are located the chute board.

Preferably, one side of the sliding block is fixedly connected with a buffer spring, and one end of the buffer spring is fixedly connected with one side of the surface of the linkage rod.

Preferably, a control panel is fixedly connected to the surface of the clamping box.

Advantageous effects

The utility model provides a clamping device is used in drill bit processing. The method has the following beneficial effects:

(1) the clamping device for machining the drill bit is characterized in that the number of the clamping through pipes is four, the bottom end of each clamping through pipe penetrates through the clamping box and extends into the clamping box, the top of the inner cavity of the clamping box is fixedly connected with a second clamping plate which is matched with the first clamping plate for use through a connecting block and is positioned at one side of the clamping through pipe, one side of the bottom of the inner cavity of the clamping box is fixedly connected with a bidirectional rotating motor through a connecting plate, two output shafts of the bidirectional rotating motor are fixedly connected with a rotating lead screw through a coupler, one end of the rotating lead screw is rotatably connected with one side of the inner wall of the clamping box through a bearing, the surface of the rotating lead screw is in threaded connection with a lead screw sleeve, the drill bits of different models can be very conveniently clamped, the drill bits can not deviate in the machining process, the normal operation of the drill bits is, the use of operating personnel is facilitated, and the working efficiency is improved.

(2) The clamping device for processing the drill bit is characterized in that a partition board is fixedly connected between two sides of the inner cavity of the clamping box, a chute board is fixedly connected at the middle part of the top of the partition board, and the two sides of the inside of the sliding chute plate are both connected with sliding blocks in a sliding way, the top of each sliding block is fixedly connected with a movable plate, the two sides of the top of each movable plate are both fixedly connected with a first clamping plate through connecting blocks, the top of each clamping box is communicated with a clamping through pipe, one end of each linkage rod extending to the top of each partition plate is fixedly connected with the bottom of each movable plate, openings matched with the linkage rods for use are formed in the top of each partition plate and positioned on the two sides of each sliding chute plate, one side of each sliding block is fixedly connected with a buffer spring, when the clamping device operates, the internal, the moving distance of the clamping plate is well limited, and the damage to the drill bit and the device body caused by excessive moving of the clamping plate is avoided.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the clamping box structure of the present invention;

fig. 3 is a top view of the first clamping plate and the second clamping plate of the present invention.

In the figure: 1. a clamping box; 2. a supporting seat; 3. a partition plate; 4. a chute plate; 5. a slider; 6. moving the plate; 7. a first clamping plate; 8. clamping the through pipe; 9. a second clamping plate; 10. anti-skid blocks; 11. a bi-directional rotating motor; 12. rotating the screw rod; 13. a screw rod sleeve; 14. a slide bar; 15. a sliding sleeve; 16. a linkage rod; 17. an opening; 18. a buffer spring; 19. a control panel.

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, the present invention provides a technical solution: a clamping device for drill bit processing comprises a clamping box 1 and a supporting seat 2, wherein the top of the supporting seat 2 is fixedly connected with the bottom of the clamping box 1, a partition plate 3 is fixedly connected between two sides of an inner cavity of the clamping box 1, the middle part of the top of the partition plate 3 is fixedly connected with a chute plate 4, two sides of the inner part of the chute plate 4 are respectively and slidably connected with a slide block 5, the top of the slide block 5 is fixedly connected with a moving plate 6, two sides of the top of the moving plate 6 are respectively and fixedly connected with a first clamping plate 7 through a connecting block, the top of the clamping box 1 is communicated with a clamping through pipe 8, the number of the clamping through pipes 8 is four, the bottom end of the clamping through pipe 8 penetrates through the clamping box 1 and extends to the inner part of the clamping box 1, one side of the inner cavity of the clamping through pipe 8 is fixedly connected with a second clamping plate 9 matched with the first clamping plate 7 through a connecting block, and arc-, the number of the second clamping plates 9 is four, one side of the opposite sides of the first clamping plate 7 and the second clamping plate 9 is fixedly connected with an antiskid block 10, the antiskid block 10 is made of rubber, one side of the bottom of the inner cavity of the clamping box 1 is fixedly connected with a bidirectional rotating motor 11 through a connecting plate, the rotating speeds of two output shafts of the bidirectional rotating motor 11 are the same, the rotating directions are the same, the bidirectional rotating motor 11 is a servo motor, when the bidirectional rotating motor stops operating, the two output shafts of the bidirectional rotating motor 11 can automatically clamp, the two output shafts of the bidirectional rotating motor 11 are fixedly connected with rotating lead screws 12 through couplers, the threads on the rotating lead screws 12 on the two sides of the bidirectional rotating motor 11 are in opposite directions, one end of the rotating lead screw 12 is rotatably connected with one side of the inner wall of the clamping box 1 through a bearing, the surface thread of the rotating lead screw 12 is connected with a lead screw sleeve 13, and the bottom of the, the sliding surface of slide bar 14 is connected with sliding sleeve 15, and the bottom fixed connection of connecting block and lead screw cover 13 is passed through at the top of sliding sleeve 15, the top fixedly connected with gangbar 16 of lead screw cover 13, baffle 3 is run through and extends to the top of baffle 3 on the top of gangbar 16, the one end that gangbar 16 extends to the baffle 3 top and the bottom fixed connection of movable plate 6, the opening 17 that cooperatees and use with gangbar 16 is all seted up to the top of baffle 3 and the both sides that are located chute board 4, one side fixedly connected with buffer spring 18 of slider 5, and one end and the one side fixed connection on gangbar 16 surface of buffer spring 18, the fixed surface of centre gripping case 1 is connected with control panel 19.

During the use, operating personnel can place the drill bit of treating processing in the inside of centre gripping siphunculus 8, treat the bottom of drill bit and the top contact back of movable plate 6 can, operating personnel can open two-way rotation motor 11 this moment, two output shafts of two-way rotation motor 11 can drive two rotation lead screws 12 and rotate, thereby rotation lead screw 12 can drive lead screw cover 13 through mutually supporting of slide bar 14 and sliding sleeve 15 and move to the one side that is close to two-way rotation motor 11, lead screw cover 13 can drive movable plate 6 through gangbar 16 and move, movable plate 6 can drive first grip block 7 and move, thereby carried out fine centre gripping to the drill bit through mutually supporting of first grip block 7 and second grip block 9, the normal clear of drill bit processing work has been guaranteed.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a clamping device is used in drill bit processing, includes centre gripping case (1) and supporting seat (2), the bottom fixed connection of the top of supporting seat (2) and centre gripping case (1), its characterized in that: a partition plate (3) is fixedly connected between two sides of an inner cavity of the clamping box (1), a sliding groove plate (4) is fixedly connected to the middle of the top of the partition plate (3), a sliding block (5) is slidably connected to each of two sides of the inner cavity of the sliding groove plate (4), a movable plate (6) is fixedly connected to the top of the sliding block (5), first clamping plates (7) are fixedly connected to each of two sides of the top of the movable plate (6) through a connecting block, the top of the clamping box (1) is communicated with clamping through pipes (8), the number of the clamping through pipes (8) is four, the bottom end of each clamping through pipe (8) penetrates through the clamping box (1) and extends into the clamping box (1), a second clamping plate (9) which is matched with the first clamping plates (7) is fixedly connected to one side, located on the clamping through pipes (8), of the top of the inner cavity of the clamping, the number of the second clamping plates (9) is four, and the anti-skidding blocks (10) are fixedly connected to one opposite sides of the first clamping plates (7) and the second clamping plates (9).

2. The clamping device for drill processing according to claim 1, wherein: the clamping box is characterized in that one side of the bottom of an inner cavity of the clamping box (1) is provided with a bidirectional rotating motor (11) through a connecting plate fixedly connected with, two output shafts of the bidirectional rotating motor (11) are respectively provided with a rotating lead screw (12) through a shaft coupling fixedly connected with, one end of the rotating lead screw (12) is rotatably connected with one side of the inner wall of the clamping box (1) through a bearing, and the surface of the rotating lead screw (12) is in threaded connection with a lead screw sleeve (13).

3. The clamping device for drill processing according to claim 2, wherein: the bottom of centre gripping case (1) inner chamber and the both sides that are located two-way rotation motor (11) all are through connecting block fixedly connected with slide bar (14), the surperficial sliding connection of slide bar (14) has sliding sleeve (15) to the bottom fixed connection of connecting block and screw cover (13) is passed through at the top of sliding sleeve (15).

4. A clamping device for drill processing according to claim 3, wherein: the top fixedly connected with gangbar (16) of lead screw cover (13), the top of gangbar (16) runs through baffle (3) and extends to the top of baffle (3), gangbar (16) extend to the one end at baffle (3) top and the bottom fixed connection of movable plate (6), opening (17) that cooperate the use with gangbar (16) have all been seted up to the top of baffle (3) and the both sides that are located spout board (4).

5. The clamping device for drill processing according to claim 4, wherein: one side of the sliding block (5) is fixedly connected with a buffer spring (18), and one end of the buffer spring (18) is fixedly connected with one side of the surface of the linkage rod (16).

6. The clamping device for drill processing according to claim 1, wherein: the surface of the clamping box (1) is fixedly connected with a control panel (19).