CN217914777U

CN217914777U - Drill bit processing positioning tool

Info

Publication number: CN217914777U
Application number: CN202222463646.6U
Authority: CN
Inventors: 陆迪超; 陆迪飞; 徐理想; 蒋华芬
Original assignee: Changzhou Xixiashu Chuangyue Tools Co ltd
Current assignee: Changzhou Xixiashu Chuangyue Tools Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2022-11-29
Anticipated expiration: 2032-09-19

Abstract

The utility model provides a drill bit processing location frock relates to drill bit processing technology field. This drill bit processing location frock, including support frame top fixedly connected with processingequipment, support frame top fixedly connected with link, the inside sliding connection of link has the movable plate, a movable plate one side fixedly connected with location section of thick bamboo, the location section of thick bamboo outside is rotated and is connected with the rolling disc, rolling disc one side fixedly connected with rolling frame, this drill bit processing location frock through spring promotion contact wheel, makes contact wheel and drill bit surface contact, makes the drill bit be in the position in the middle of, does not need the manual work to hold up fixedly to operating personnel can also be through rotating the second lead screw, makes the second lead screw drive the holding ring and removes, adjusts according to the length of different drill bits, makes the inside spacing expansion link of holding ring adjust the contact position of drill bit, makes the drill bit add man-hour more stable.

Description

Drill bit processing and positioning tool

Technical Field

The utility model relates to a drill bit frock specifically is drill bit processing location frock belongs to drill bit processing technology field.

Background

The drill bit is a cutting tool adopted by a common drill or a drilling machine to cut a circular hole, the basic principle of the drill bit is to enable the drill bit to cut edges and rotate, cut workpieces and remove drill cuttings through a drill groove, 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.

And the drill bit is when processing production, need adopt the location frock to fix, the No. is disclosed now, CN213673196U, comprises a workbench, workstation top one side fixedly connected with actuating mechanism, actuating mechanism top fixedly connected with fixture, fixture presss from both sides tightly with the fluted drill body, the first fixed block of workstation top opposite side fixedly connected with, first fixed block top fixedly connected with grinding machanism, the inside hair-dryer that is provided with of workstation, hair-dryer output end union coupling has out the tuber pipe, it runs through the workstation top and goes out the fan cover pipe connector to go out the tuber pipe, the equal fixedly connected with supporting leg in four edges department in workstation bottom, this scheme: through being equipped with actuating mechanism and fixture, operating personnel is through the fastening nut of screwing for the grip block presss from both sides tightly fixedly to the fluted drill, then operating personnel only need rotate the wheel through rotating, makes lead screw drive slider slide in the spout, can adjust the fluted drill and polish the distance between the emery wheel, makes this frock be applicable to the fluted drill use of polishing of different length.

Through carrying out the centre gripping to drill bit one end to fixture in the above-mentioned scheme, the size range undersize of the drill bit of centre gripping only fixes the one end of drill bit simultaneously, nevertheless the drill bit is too long, does not have the mechanism that carries out auxiliary stay to the drill bit, leads to the drill bit to need the manual work to hold when carrying out the centre gripping.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a drill bit processing location frock just in order to solve above-mentioned problem to solve the size range undersize of the drill bit of centre gripping among the prior art, only fix the one end of drill bit simultaneously, nevertheless the drill bit is too long, does not possess the mechanism that carries out auxiliary stay to the drill bit, needs artifical hand-held problem when leading to the drill bit to carry out the centre gripping.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: drill bit processing location frock, including support frame top fixedly connected with processingequipment, support frame top fixedly connected with connecting frame, the inside sliding connection of connecting frame has the movable plate, movable plate one side fixedly connected with location section of thick bamboo, the location section of thick bamboo outside is rotated and is connected with the rolling disc, rolling disc one side fixedly connected with rolling frame, the rolling frame runs through the movable plate and rotates with the movable plate and be connected, the inside grip block that is used for the drill bit centre gripping that is equipped with of location section of thick bamboo is a plurality of the grip block of grip block all with the rolling disc between be equipped with drive assembly, location section of thick bamboo one side is equipped with the holding ring, the inside elastic component who is used for assistance-localization real-time that is equipped with of holding ring.

Preferably, the transmission assembly comprises a plurality of positioning plates, the plurality of positioning plates are fixedly connected with the plurality of clamping plates respectively, and the plurality of positioning plates penetrate through the positioning barrel and are in sliding connection with the positioning barrel.

Preferably, the transmission assembly further comprises a volute groove formed in the top of the rotating disc, the volute groove is formed in the top of the rotating disc, the positioning plate is provided with a plurality of convex blocks fixedly connected to the top of the positioning plate, the convex blocks are arranged inside the volute groove, and the positioning plate is connected with the rotating disc through the convex blocks in a meshed mode.

Preferably, a plurality of diaphragms of a location section of thick bamboo one end fixedly connected with, it is a plurality of equal fixedly connected with telescopic link in diaphragm one side, it is a plurality of the telescopic link with respectively with locating plate fixed connection, can carry on spacingly through the telescopic link to the locating plate, make more stable that the locating plate removed.

Preferably, a first gear is fixedly connected to the outer side of the rotating frame, a second gear is meshed with the outer side of the first gear, a motor is fixedly connected to one side of the moving plate, and an output shaft of the motor is fixedly connected with the second gear.

Preferably, the elastic assembly comprises a plurality of contact wheels, the contact wheels are fixedly connected with a limiting telescopic rod and a spring between the inner wall of the positioning ring and the inner wall of the positioning ring, the spring is sleeved on the outer side of the limiting telescopic rod, and the contact wheels are pushed by the spring

Preferably, moving plate one side fixedly connected with gag lever post, the gag lever post run through the holding ring and with holding ring sliding connection, moving plate one side is equipped with the second lead screw, the second lead screw runs through moving plate and holding ring in proper order, the second lead screw rotates with the moving plate to be connected, the second lead screw passes through ball nut with the holding ring and is vice to be connected.

Preferably, a first screw rod is arranged inside the connecting frame, the first screw rod sequentially penetrates through the movable plate and the connecting frame, the first screw rod is connected with the movable plate through a ball nut pair, and the first screw rod is rotatably connected with the support frame.

The utility model provides a drill bit processing location frock, its beneficial effect who possesses as follows:

1. this drill bit processing location frock through spring promotion contact wheel, makes contact wheel and drill bit surface contact, makes the drill bit be in the position in the middle, does not need the manual work to hand fixed to operating personnel can also make the second lead screw drive the holding ring and remove through rotating the second lead screw, adjusts according to the length of different drill bits, makes the inside spacing telescopic link of holding ring adjust the contact position of drill bit, makes the drill bit add man-hour more stable.

2. This drill bit processing location frock, the rolling disc that drives fixed connection when the rotating frame rotates, because at the inside vortex groove of having seted up of rolling disc, a plurality of lug meshing through the locating plate bottom makes a plurality of locating plates promote the motion that the grip block drill bit carries out the similar three-jaw chuck of centre gripping and rolling disc's meshing mutually), carry out the centre gripping to the drill bit of equidimension not, make the grip block carry out stable centre gripping to the work piece, can also rotate first lead screw simultaneously, make first lead screw drive the movable plate and remove, promote the drill bit and contact with processingequipment.

Drawings

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

fig. 2 is a schematic structural view of the moving plate of the present invention;

FIG. 3 is a schematic view of the positioning cylinder of the present invention;

fig. 4 is a schematic diagram of the positioning ring structure of the present invention.

In the figure: 1. a support frame; 2. a processing device; 3. a connecting frame; 4. moving the plate; 5. a positioning cylinder; 6. rotating the disc; 7. a volute shaped slot; 8. positioning a plate; 9. a bump; 10. a clamping plate; 11. a transverse plate; 12. a telescopic rod; 13. rotating the frame; 14. a first gear; 15. a second gear; 16. a first lead screw; 17. a positioning ring; 18. limiting the telescopic rod; 19. a spring; 20. a contact wheel; 21. a limiting rod; 22. and a second screw rod.

Detailed Description

The embodiment of the utility model provides a drill bit processing location frock.

Referring to fig. 1, 2, 3 and 4, the drill bit positioning device comprises a processing device 2 fixedly connected to the top of a support frame 1, a connecting frame 3 fixedly connected to the top of the support frame 1, a moving plate 4 slidably connected to the inside of the connecting frame 3, a positioning cylinder 5 fixedly connected to one side of the moving plate 4, a rotating disc 6 rotatably connected to the outside of the positioning cylinder 5, a rotating frame 13 fixedly connected to one side of the rotating disc 6, the rotating frame 13 penetrating through the moving plate 4 and rotatably connected with the moving plate 4, a plurality of clamping plates 10 used for clamping a drill bit and arranged inside the positioning cylinder 5, a plurality of transmission assemblies arranged between the clamping plates 10 and the rotating disc 6, a positioning ring 17 arranged on one side of the positioning cylinder 5, and an elastic assembly used for assisting positioning and arranged inside the positioning ring 17.

Elastic component includes a plurality of contact wheels 20, and is a plurality of contact wheel 20 all with between the holding ring 17 inner wall fixedly connected with spacing telescopic link 18 and

spring

19, 18 outsides of spacing telescopic link are located to the spring 19 cover, promote contact wheel 20 through

spring

19, 4 one side fixedly connected with gag lever post 21 of movable plate, gag lever post 21 run through holding ring 17 and with holding ring 17 sliding connection, 4 one side of movable plate is equipped with second lead screw 22, second lead screw 22 runs through movable plate 4 and holding ring 17 in proper order, second lead screw 22 rotates with movable plate 4 to be connected, second lead screw 22 is connected through ball nut pair with holding ring 17.

Specifically, when needs add man-hour to the drill bit, through passing holding ring 17 with the drill bit and insert inside the position section of thick bamboo 5, owing to be equipped with a plurality of contact wheels 20 inside holding ring 17, fixedly connected with spring 19 between contact wheel 20 and holding ring 17, promote contact wheel 20 through spring 19, make contact wheel 20 and drill bit surface contact, make the drill bit be in the position in the middle, do not need the manual work to hand fixedly, and operating personnel can also be through rotating second lead screw 22, make second lead screw 22 drive holding ring 17 and remove, adjust according to the length of different drill bits, make the inside limit telescopic link 18 of holding ring 17 adjust the contact position of drill bit, make the drill bit add man-hour more stable.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4 again, the transmission assembly includes a plurality of positioning plates 8, the plurality of positioning plates 8 are respectively and fixedly connected to the plurality of clamping plates 10, the plurality of positioning plates 8 all penetrate through the positioning cylinder 5 and are slidably connected to the positioning cylinder 5, the transmission assembly further includes a volute groove 7 formed in the top of the rotating disk 6, the top of the plurality of positioning plates 8 is fixedly connected to a plurality of protrusions 9, the plurality of protrusions 9 are disposed inside the volute groove 7, and the plurality of positioning plates 8 are all engaged with the rotating disk 6 through the plurality of protrusions 9.

5 one end fixedly connected with of a location section of thick bamboo a plurality of diaphragms 11, it is a plurality of equal fixedly connected with telescopic link 12 in diaphragm 11 one side, it is a plurality of telescopic link 12 with respectively with 8 fixed connection of locating plate, can carry on spacingly through telescopic link 12 to locating plate 8, make more stable that locating plate 8 removed, rotate frame 13 outside fixedly connected with first gear 14, the meshing in the 14 outsides of first gear is connected with

second gear

15, 4 one side fixedly connected with motors of movable plate, motor output shaft and 15 fixed connection of second gear.

The movable plate is characterized in that a first screw rod 16 is arranged inside the connecting frame 3, the first screw rod 16 sequentially penetrates through the movable plate 4 and the connecting frame 3, the first screw rod 16 is connected with the movable plate 4 through a ball nut pair, and the first screw rod 16 is rotatably connected with the support frame 1.

Specifically, when the drill bit is positioned, the motor is started, the motor output shaft drives the second gear 15 to rotate, the second gear 15 drives the first gear 14 connected in a meshed mode to rotate, the first gear 14 drives the rotating frame 13 to rotate, the rotating frame 13 rotates to drive the rotating disc 6 fixedly connected to rotate, the vortex-shaped grooves 7 are formed in the rotating disc 6, and the plurality of protruding blocks 9 at the bottoms of the positioning plates 8 are meshed, so that the plurality of positioning plates 8 push the clamping plates 10 to clamp the drill bit to enable the positioning plates 8 and the rotating disc 6 to be meshed with each other to be similar to a three-jaw chuck in a meshed mode, the drill bits of different sizes are clamped, the clamping plates 10 can stably clamp workpieces, meanwhile, the first screw rods 16 can also rotate, the first screw rods 16 drive the moving plates 4 to move, and the drill bits are pushed to be in contact with the machining device 2.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Drill bit processing location frock, including support frame (1) top fixedly connected with processingequipment (2), its characterized in that: support frame (1) top fixedly connected with connecting frame (3), connecting frame (3) inside sliding connection has movable plate (4), movable plate (4) one side fixedly connected with location section of thick bamboo (5), location section of thick bamboo (5) outside is rotated and is connected with rolling disc (6), rolling disc (6) one side fixedly connected with rotating frame (13), rotating frame (13) run through movable plate (4) and rotate with movable plate (4) and be connected, location section of thick bamboo (5) inside is equipped with a plurality of grip blocks (10) that are used for the drill bit centre gripping, and is a plurality of grip block (10) all with rolling disc (6) between be equipped with drive assembly, location section of thick bamboo (5) one side is equipped with holding ring (17), inside being equipped with the elastic component who is used for assistance-localization real-time of holding ring (17).

2. The drill bit machining and positioning tool according to claim 1, characterized in that: the transmission assembly comprises a plurality of positioning plates (8), the positioning plates (8) are fixedly connected with a plurality of clamping plates (10) respectively, and the positioning plates (8) penetrate through the positioning barrel (5) and are in sliding connection with the positioning barrel (5).

3. The drill bit machining and positioning tool according to claim 2, characterized in that: the transmission assembly further comprises a volute groove (7) formed in the top of the rotating disc (6), the volute groove is multiple, a plurality of convex blocks (9) are fixedly connected to the top of the positioning plate (8) in a multiple mode, the convex blocks (9) are arranged inside the volute groove (7), and the positioning plate (8) is connected with the rotating disc (6) in a multiple mode through the convex blocks (9) in a meshed mode.

4. The drill bit machining positioning tool according to claim 3, characterized in that: a plurality of diaphragms (11) of location section of thick bamboo (5) one end fixedly connected with, it is a plurality of equal fixedly connected with telescopic link (12) in diaphragm (11) one side, it is a plurality of telescopic link (12) with respectively with locating plate (8) fixed connection.

5. The drill bit machining and positioning tool according to claim 4, characterized in that: the outer side of the rotating frame (13) is fixedly connected with a first gear (14), the outer side of the first gear (14) is meshed with a second gear (15), one side of the moving plate (4) is fixedly connected with a motor, and an output shaft of the motor is fixedly connected with the second gear (15).

6. The drill bit machining and positioning tool according to claim 1, characterized in that: the elastic component comprises a plurality of contact wheels (20), a plurality of limiting telescopic rods (18) and springs (19) are fixedly connected between the contact wheels (20) and the inner wall of the positioning ring (17), and the limiting telescopic rods (18) are sleeved with the springs (19).

7. The drill bit machining and positioning tool according to claim 6, characterized in that: moving plate (4) one side fixedly connected with gag lever post (21), gag lever post (21) run through holding ring (17) and with holding ring (17) sliding connection, moving plate (4) one side is equipped with second lead screw (22), moving plate (4) and holding ring (17) are run through in proper order to second lead screw (22), second lead screw (22) rotate with moving plate (4) and are connected, second lead screw (22) pass through ball nut with holding ring (17) vice being connected.

8. The drill bit machining and positioning tool according to claim 1, characterized in that: the novel movable plate is characterized in that a first screw rod (16) is arranged inside the connecting frame (3), the first screw rod (16) penetrates through the movable plate (4) and the connecting frame (3) in sequence, the first screw rod (16) is connected with the movable plate (4) through a ball nut pair, and the first screw rod (16) is rotatably connected with the support frame (1).