CN218110029U

CN218110029U - Clamping and fixing device of radial drilling machine for part machining

Info

Publication number: CN218110029U
Application number: CN202222043309.1U
Authority: CN
Inventors: 宗承远
Original assignee: Hebei Yifeng Machinery Manufacturing Co ltd
Current assignee: Hebei Yifeng Machinery Manufacturing Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2022-12-23
Anticipated expiration: 2032-08-04

Abstract

The application discloses radial drill's centre gripping fixing device for parts machining relates to radial drill equipment technical field, and the centre gripping fixing device to current radial drill is carrying out the centre gripping and adding man-hour to the plate type work piece, and clamping device can have the condition that stops to the plate piece, is not convenient for place and the problem of the work piece of taking, now proposes following scheme, and it includes drilling machine main part and base, base top fixed mounting has drilling machine main part and workstation, four detachable holders are installed on the workstation top, the standing groove has been seted up to holder top one side, the inside first movable groove of having seted up of holder, be equipped with the clamping bar in the first movable groove, holder opposite side run-through sliding mounting has the control lever. This application can realize carrying out the centre gripping fast to the work piece and fix, avoids clamping device to have the condition that blocks to the plate simultaneously, is convenient for place and the work piece of taking, improves the machining efficiency of work piece.

Description

Clamping and fixing device of radial drilling machine for part machining

Technical Field

The application relates to radial drill equipment technical field especially relates to radial drill's centre gripping fixing device for parts machining.

Background

A radial drill is a drill in which a radial arm is rotatable and liftable around a column, and a main spindle head is generally horizontally moved on the radial arm. When holes are machined in a vertical drilling machine, centering of a cutter and a workpiece is realized through movement of the workpiece, so that the centering is obviously very inconvenient for large and heavy workpieces; the radial drilling machine can be centered by the position of the movable tool shaft, which brings great convenience to processing holes on large and heavy workpieces in single-piece and small-batch production.

Chinese patent No. CN211758695U discloses a free adjustment clamp of a radial drilling machine. Through the clamping device of sliding connection on the bearing frame lateral wall, according to the position of each clamping device of length adjustment of plate to carry out stable tight location of clamp to the plate, above-mentioned anchor clamps are when carrying out centre gripping and man-hour to the plate workpiece, and clamping device can have the condition that blocks to the plate, is not convenient for place and the work piece of taking. Therefore, in order to solve such problems, we propose a clamping fixture of a radial drill for parts processing.

SUMMERY OF THE UTILITY MODEL

The application provides a radial drill's centre gripping fixing device for parts machining, the centre gripping fixing device who has solved current radial drill is carrying out the centre gripping and add man-hour to the shaped workpiece, and clamping device can have the condition that blocks to the plate, is not convenient for place and the problem of the work piece of taking.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the clamping and fixing device of the radial drilling machine for part processing comprises a drilling machine main body and a base, wherein the drilling machine main body and a workbench are fixedly mounted at the top end of the base, four detachable clamping seats are mounted at the top end of the workbench, a placing groove is formed in one side of the top end of each clamping seat, a first movable groove is formed in each clamping seat, a clamping rod is arranged in each first movable groove, a control rod is slidably mounted at the other side of each clamping seat in a penetrating mode, one end of the control rod extends into each first movable groove to be in contact with the bottom end of the corresponding clamping rod, a contact surface of the control rod and the clamping rod is provided with an inclined plane matched with the inclined plane, a supporting block is fixedly mounted at the bottom end of each clamping rod, a second movable groove matched with the supporting block is formed in the bottom end of each first movable groove, a spring is connected between the supporting block and the inner wall of the second movable groove, a clamping head is fixedly mounted at the bottom end of each clamping rod, a limiting block is fixedly mounted at the other end of the clamping rod, and a limiting groove matched with the limiting block is formed in the top end of the control rod.

Through adopting the above technical scheme, put the standing groove at four holders with the work piece, the control lever moves left, the spacing groove of control lever promotes the stopper and removes, promote the clamping bar to remove to the work piece with the spring jointly, when spacing axle is located the right-hand member of spacing hole, the chuck is located the standing groove top, the control lever continues to move, the inclined plane of control lever slides with the inclined plane of clamping bar, promote the clamping bar at first activity inslot rotation, make the chuck can push down the top of work piece, the control lever moves right, the spring promotes the support block and removes, drive the clamping bar and rotate along the spacing axle, it loosens the work piece to drive the chuck, the stopper gets into the spacing inslot, the control lever continues to move right, spacing groove pulling limiting block removes, thereby the pulling clamping bar removes, it keeps away from the work piece to drive the chuck, conveniently take the work piece.

Preferably, a limiting shaft is fixedly installed between the inner walls of the first movable grooves, a limiting hole is formed in the side wall of the clamping rod, the limiting shaft is slidably installed in the limiting hole, and the limiting shaft is rotatably installed in the limiting hole.

Through adopting above-mentioned technical scheme, spacing hole and spacing axle phase-match, the clamping bar can follow spacing hole horizontal slip, and the clamping bar can rotate around spacing axle simultaneously for the clamping bar realizes sliding and rotates in first movable groove.

Preferably, a supporting plate is fixedly mounted at the top end of the clamping seat, a screw rod is rotatably mounted between the supporting plate and the side wall of the clamping seat, a screw seat is sleeved on the screw rod in a threaded manner, and the top end of the screw seat is fixedly connected with the bottom end of the control rod.

Through adopting above-mentioned technical scheme, rotatory rotor plate drives the lead screw rotation respectively, and the lead screw drives the screw seat and removes, and the screw seat drives the control lever and removes, and the drive control lever of being convenient for removes and makes the clamping bar to the work piece centre gripping and relax.

Preferably, the end part of the screw rod is fixedly provided with a rotating plate, the side wall of the rotating plate is provided with symmetrically distributed pin holes, one of the pin holes is slidably provided with a positioning pin, and the positioning pin slidably penetrates through the supporting plate.

By adopting the technical scheme, the positioning pins are slidably arranged along the pin holes and are clamped into the supporting plate, the rotating plate is kept fixed, the clamping rods can be locked, and the workpiece can be clamped and fixed.

Preferably, the side wall of the supporting block is provided with a sliding groove, a sliding block is arranged in the sliding groove in a sliding mode, and one end of the spring is fixedly connected with the side wall of the sliding block.

Through adopting above-mentioned technical scheme, when the supporting shoe rotated along with the clamping bar, the height of supporting shoe produced the change, and the slider slides from top to bottom in the spout, can keep the spring to keep the horizontality.

Preferably, the workstation top is equipped with two sets of fixture blocks that are the rectangular array and distribute, the drilling that is evenly distributed is seted up on the workstation top, holder both sides fixed mounting has the locating piece that is evenly distributed, the width and the adjacent two of holder and locating piece the clearance phase-match of locating piece.

Through adopting above-mentioned technical scheme, can place four holders on the workstation according to the size of work piece to make the locating piece card of holder and holder both sides go into the gap between two adjacent fixture blocks, can keep the stability of holder, make the device can adapt to not unidimensional work piece.

The beneficial effect of this application does:

1. move left through the control lever, the spacing groove of control lever promotes the stopper and removes, and promote the clamping bar jointly with the spring and remove to the work piece, and when spacing axle was located the right-hand member in spacing hole, the chuck was located the standing groove top, and the control lever continues to move, and the inclined plane of control lever and the inclined plane of clamping bar slide, promote the clamping bar at first activity inslot rotation for the top of work piece can be pushed down to the chuck, realizes the quick clamping function to the work piece.

2. The clamping seat and the positioning blocks on the two sides of the clamping seat are clamped into the gap between the two adjacent clamping blocks, so that the stability of the clamping seat can be kept, the clamping seat can clamp workpieces with different sizes, and meanwhile, the positions of the workpieces are convenient to move.

To sum up, this application can realize carrying out the centre gripping fast to the work piece and fix, avoids clamping device can have the condition that blocks to the plate simultaneously, is convenient for place and the work piece of taking, improves the machining efficiency of work piece.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a cross-sectional view of a cartridge of the present application;

FIG. 3 is a schematic view of a cartridge of the present application;

fig. 4 is a schematic structural diagram of a workbench according to the present application.

The reference numbers in the figures: 1. a drilling machine main body; 2. a base; 3. a work table; 4. a holder; 5. a placement groove; 6. a first movable slot; 7. a clamping bar; 8. a control lever; 9. a chuck; 10. a second movable slot; 11. a support block; 12. a spring; 13. a limiting shaft; 14. a limiting hole; 15. a limiting block; 16. a limiting groove; 17. a bevel; 18. a chute; 19. a slider; 20. a screw rod; 21. a nut seat; 22. a rotating plate; 23. positioning pins; 24. a pin hole; 25. a clamping block; 26. drilling; 27. a support plate; 28. and (5) positioning the blocks.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Referring to fig. 1-2, radial drill's centre gripping fixing device for parts machining, including drilling machine main part 1 and

base

2, 2 top fixed mounting on base have drilling machine main part 1 and workstation 3, four detachable holders 4 are installed on 3 tops of workstation, standing groove 5 has been seted up to 4 top one sides of holder, first activity groove 6 has been seted up to holder 4 inside, be equipped with clamping bar 7 in the first activity groove 6, fixed mounting has spacing axle 13 between the 6 inner walls of first activity groove, spacing hole 14 has been seted up to clamping bar 7 lateral wall, spacing axle 13 slidable mounting is in spacing hole 14, spacing axle 13 rotates and installs in spacing hole 14, spacing hole 14 and spacing axle 13 phase-match, clamping bar 7 can follow spacing hole 14 horizontal slip, clamping bar 7 can rotate around spacing axle 13 simultaneously, make clamping bar 7 realize sliding and rotating in first activity groove 6.

The other side of holder 4 opposite side through-going slidable mounting has

control lever

8, 8 one end of control lever extends to in the first movable groove 6 and presss from both sides the contact of pole 7 bottom, control lever 8 is equipped with assorted inclined plane 17 with the contact surface of clamp pole 7, clamp pole 7 bottom fixed mounting has supporting shoe 11, first movable groove 6 inside bottom is seted up with supporting shoe 11 assorted second movable groove 10, be connected with spring 12 between supporting shoe 11 and the second movable groove 10 inner wall, spout 18 has been seted up to the lateral wall of supporting shoe 11, slidable mounting has slider 19 in the spout 18, spring 12 one end and 19 lateral wall fixed connection of slider, when supporting shoe 11 rotates along with clamp pole 7, the high production of supporting shoe 11 changes, slider 19 slides from top to bottom in spout 18, can keep spring 12 to keep the horizontality, the bottom fixed mounting of clamp pole 7 has chuck 9, chuck 9 is located the one end that is close to standing groove 5, the other end fixed mounting of clamp pole 7 has stopper 15, control lever 8 top is seted up with stopper 15 assorted spacing groove 16.

Referring to fig. 3-4, a supporting plate 27 is fixedly mounted at the top end of the clamping seat 4, a screw rod 20 is rotatably mounted between the supporting plate 27 and the side wall of the clamping seat 4, a screw seat 21 is sleeved on the screw rod 20 in a threaded manner, the top end of the screw seat 21 is fixedly connected with the bottom end of the control rod 8, the rotating plate 22 is respectively rotated to drive the screw rod 20 to rotate, the screw rod 20 drives the screw seat 21 to move, the screw seat 21 drives the control rod 8 to move, the control rod 8 is conveniently driven to move, so that the clamping rod 7 clamps and releases a workpiece, and the rotating plate 22 is fixedly mounted at the end part of the screw rod 20.

The side wall of the rotating plate 22 is provided with symmetrically distributed pin holes 24, one pin hole 24 is provided with a positioning pin 23 in a sliding manner, the positioning pin 23 penetrates through the supporting plate 27 in a sliding manner, the positioning pin 23 is installed in the supporting plate 27 in a sliding manner along the pin hole 24 in a sliding manner, the rotating plate 22 is kept fixed, the clamping rod 7 can be locked, the workpiece can be clamped and fixed, the top end of the workbench 3 is provided with two groups of clamping blocks 25 distributed in a rectangular array manner, the top end of the workbench 3 is provided with uniformly distributed drilling holes 26, the two sides of the clamping seat 4 are fixedly provided with uniformly distributed positioning blocks 28, the widths of the clamping seat 4 and the positioning blocks 28 are matched with the gaps of the two adjacent positioning blocks 28, the four clamping seats 4 can be placed on the workbench 3 according to the size of the workpiece, the positioning blocks 28 on the two sides of the clamping seat 4 are clamped into the gaps between the two adjacent clamping blocks 25, the stability of the clamping seat 4 can be kept, and the device can adapt to workpieces with different sizes.

The working principle is as follows: when the workpiece clamping device is used, a workpiece is placed in the placing grooves 5 of the four clamping seats 4, the rotating plates 22 are respectively rotated to drive the screw rod 20 to rotate, the screw rod 20 drives the screw seat 21 to move, the screw seat 21 drives the control rod 8 to move leftwards, the limiting groove 16 of the control rod 8 pushes the limiting block 15 to move, the limiting rod 7 and the spring 12 jointly push the clamping rod 7 to move towards the workpiece, when the limiting shaft 13 is located at the right end of the limiting hole 14, the clamping head 9 is located at the top end of the placing groove 5, the control rod 8 continues to move, the inclined plane 17 of the control rod 8 slides with the inclined plane 17 of the clamping rod 7, the clamping rod 7 is pushed to rotate along the limiting shaft 13, the top end of the workpiece can be pressed by the clamping head 9, after drilling is completed, the control rod 8 moves rightwards, the spring 12 pushes the supporting block 11 to move, the clamping rod 7 is driven to rotate along the limiting shaft 13, the clamping head 9 is driven to loosen the workpiece, the limiting block 15 enters the limiting groove 16, the control rod 8 continues to move rightwards, the limiting groove 16 pulls the limiting block 15 to move, and the clamping rod 7 is driven to move, the clamping head 9 is far away from the workpiece, and the workpiece is convenient to take.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present application in the scope of the present application.

Claims

1. Radial drill's centre gripping fixing device for parts machining, including drilling machine main part (1) and base (2), its characterized in that, base (2) top fixed mounting has drilling machine main part (1) and workstation (3), four detachable holder (4) are installed on workstation (3) top, standing groove (5) have been seted up to holder (4) top one side, first activity groove (6) have been seted up to holder (4) inside, be equipped with clamping bar (7) in first activity groove (6), there is control lever (8) to holder (4) opposite side run-through sliding mounting, control lever (8) one end extends to in first activity groove (6) and contacts with clamping bar (7) bottom, control lever (8) and the contact surface of clamping bar (7) are equipped with assorted inclined plane (17), clamping bar (7) bottom fixed mounting has supporting shoe (11), the inside bottom of first activity groove (6) is seted up with supporting shoe (11) assorted second activity groove (10), be connected with between supporting shoe (11) and the second activity groove (10) inner wall spring holder (12) fixed mounting has stopper (15) and stopper (15) top end fixed mounting has stopper (7), stop block (15) and stop block (7) bottom end (15) are connected with 16).

2. The clamping and fixing device of the radial drilling machine for part processing as claimed in claim 1, wherein a limiting shaft (13) is fixedly mounted between the inner walls of the first movable grooves (6), a limiting hole (14) is formed in the side wall of the clamping bar (7), the limiting shaft (13) is slidably mounted in the limiting hole (14), and the limiting shaft (13) is rotatably mounted in the limiting hole (14).

3. The clamping and fixing device of the radial drilling machine for the part processing as claimed in claim 1, wherein a supporting plate (27) is fixedly mounted at the top end of the clamping seat (4), a screw rod (20) is rotatably mounted between the supporting plate (27) and the side wall of the clamping seat (4), a nut seat (21) is sleeved on the screw rod (20) in a threaded manner, and the top end of the nut seat (21) is fixedly connected with the bottom end of the control rod (8).

4. The clamping and fixing device of the radial drilling machine for the part processing as claimed in claim 3, wherein a rotating plate (22) is fixedly mounted at the end of the screw rod (20), pin holes (24) are symmetrically distributed in the side wall of the rotating plate (22), one of the pin holes (24) is slidably mounted with a positioning pin (23), and the positioning pin (23) slidably penetrates through the supporting plate (27).

5. The clamping and fixing device of the radial drilling machine for the part processing as claimed in claim 1, wherein a sliding groove (18) is formed in the side wall of the supporting block (11), a sliding block (19) is slidably mounted in the sliding groove (18), and one end of the spring (12) is fixedly connected with the side wall of the sliding block (19).

6. The clamping and fixing device of the radial drilling machine for the part processing as claimed in claim 1, wherein two sets of clamping blocks (25) are arranged at the top end of the workbench (3), the top end of the workbench (3) is provided with uniformly distributed drill holes (26), uniformly distributed positioning blocks (28) are fixedly arranged at two sides of the clamping seat (4), and the widths of the clamping seat (4) and the positioning blocks (28) are matched with the gaps between two adjacent positioning blocks (28).