CN214444663U

CN214444663U - Frock clamp for drilling machine

Info

Publication number: CN214444663U
Application number: CN202022422650.9U
Authority: CN
Inventors: 张建平; 贾春富
Original assignee: Xinchang Yibo Machinery Co ltd
Current assignee: Xinchang Yibo Machinery Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-10-22
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a frock clamp for drilling machine, comprises a workbench, be equipped with the cylinder shell on the workstation, be equipped with clamping device in the cylinder shell, clamping device includes the motor, the motor is connected with the worm, the one end and the cylinder shell inner wall of worm rotate to be connected, the worm meshing has the worm wheel, worm wheel up end center is equipped with the carousel, the carousel center is equipped with the reference column that passes the worm wheel, three chutes have been seted up to the carousel up end, all be equipped with slider one in three chutes, a three slider up end has all set firmly T type piece, circular slot and three T type groove have all been seted up to cylinder shell up end, the directional centre of a circle in three T type grooves, three T type groove and T type piece sliding fit, three T type piece up end has all set firmly and presss from both sides tight piece. The utility model discloses utilize the motor to drive clamping device, realize reaching labour saving and time saving's effect to the automatic fixed of work piece.

Description

Frock clamp for drilling machine

Technical Field

The utility model relates to a drilling machine field, in particular to frock clamp for drilling machine.

Background

The drilling machine is in production and processing process, and the work piece that needs to drill needs to be fixed with frock clamp, but frock clamp relies on the manpower to fix the work piece among the prior art mostly, and the in-process of fixed work piece not only wastes time and energy, but also has reduced production efficiency, sometimes even the condition that the work piece is fixed insecure still can appear.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a frock clamp for drilling machine has easy operation, and is fixed effectual, efficient advantage.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a tool clamp for a drilling machine comprises a workbench, wherein a cylindrical shell is arranged on the upper end face of the workbench, a clamping device is arranged in the cylindrical shell and comprises a motor, the motor is fixedly connected with one side of the inner wall of the cylindrical shell, an output shaft of the motor is fixedly connected with a worm, one end, away from the motor, of the worm is rotatably connected with one end of the inner wall of the cylindrical shell, one side of the worm is meshed with a worm wheel, a rotary disc is fixedly arranged at the center of the upper end face of the worm wheel, a positioning column penetrating through the worm wheel is arranged at the center of the rotary disc and fixedly connected with the bottom end of the inner wall of the cylindrical shell, three chutes are formed in the upper end face of the rotary disc, first sliding blocks are respectively and slidably connected inside the three chutes, T-shaped blocks are respectively and fixedly arranged on the upper end faces of the first sliding blocks, three T-shaped grooves are formed in the upper end face of the cylindrical shell and point to the circle center, a circular groove is formed in the center of the circle at the upper end of the cylindrical shell, the number of the T-shaped blocks is three, the T-shaped blocks are located in the three T-shaped grooves respectively, the T-shaped blocks and the T-shaped grooves are in sliding fit, and the clamping blocks are fixedly arranged on the upper end faces of the three T-shaped blocks.

By adopting the technical scheme, a worker firstly puts a workpiece into the circular groove in the circle center, then the motor is started, the output shaft of the motor rotates forwards to drive the worm to rotate forwards, the worm wheel meshed with the worm rotates forwards when the worm rotates forwards is also rotated forwards, the worm wheel and the rotary table are fixedly connected, so the rotary table is driven to rotate forwards when the worm wheel rotates forwards, the sliding block positioned in the chute of the rotary table slides towards one end of the circle center when the rotary table rotates forwards, the T-shaped block is driven to slide towards the circle center in the T-shaped groove when the sliding block slides towards the circle center, the T-shaped block slides to drive the clamping block to move towards the circle center, and finally the clamping block clamps the workpiece. After the workpiece is machined, the motor is made to rotate reversely, the motor drives the worm to rotate reversely, the worm drives the rotary table to rotate reversely when rotating reversely, the first sliding block is driven to slide towards one end, away from the circle center, of the chute when the rotary table rotates reversely, the first sliding block drives the T-shaped block to slide towards one end, away from the circle center, of the T-shaped groove when the first sliding block slides, the clamping block is driven to loosen the workpiece when the T-shaped block slides towards one end, away from the circle center, and finally the workpiece is taken out by a worker.

Preferably, be equipped with simple and easy fixing device in the circular slot, simple and easy fixing device includes the three fixed block that corresponds, and is three the fixed block all is fixed connection with the circular slot inner wall, and is three all set firmly the spring on the fixed block, the spring is kept away from fixed block one end and is set firmly the screens piece.

By adopting the technical scheme, after a worker puts a workpiece into the circular groove, the workpiece drives the three clamping blocks to move towards the inner wall of the circular groove respectively, the three clamping blocks respectively enable the three springs to be extruded when moving towards the inner wall of the circular groove, and the three clamping blocks are respectively inconsistent with the outer wall of the workpiece, so that the workpiece is preliminarily fixed, and the workpiece is prevented from turning on one side.

Preferably, a sliding groove is formed in the workbench, two sliding blocks II are fixedly arranged on the lower end face of the cylindrical shell, and the two sliding blocks II are located inside the sliding groove and are in sliding fit with the sliding groove.

By adopting the technical scheme, after the workpiece is punched for the first time, the worker can slide back and forth in the sliding groove through the two sliding blocks, so that the cylindrical shell slides, and the workpiece fixed on the cylindrical shell is punched after the sliding is finished.

Preferably, the outer wall of the cylindrical shell is provided with a plurality of extension blocks, a plurality of bolts are arranged in the extension blocks, a plurality of friction plates are arranged below the extension blocks, the friction plates are fixedly connected with the workbench and provided with a plurality of bolts, the extension blocks are fixed with the friction plates through the bolts, and the friction plates are wrapped with rubber.

By adopting the technical scheme, the worker screws the bolt tightly, so that the extension block is fixed with the friction plate, the movement of the cylindrical shell is inhibited, and the rubber wrapped on the friction plate also plays a role in increasing friction force.

Preferably, a vertical hole is formed in the center of the positioning column, an opening is formed in the center of the lower end face of the cylindrical shell, and the opening is communicated with the vertical hole.

Adopt above-mentioned technical scheme, the work piece can produce iron fillings when processing, and after work piece processing was accomplished, the staff cleaned iron fillings to the perpendicular hole in, and iron fillings fall into to the trompil through perpendicular hole.

Preferably, a waste box is arranged below the workbench, four universal wheels are fixedly arranged at the bottom of the waste box, and a handle is fixedly arranged on one side of the waste box.

Adopt above-mentioned technical scheme, iron fillings in the trompil finally fall into to the waste bin, and when iron fillings in the waste bin arrived a quantitative, operating personnel can transport the waste bin through the handle and reach the assigned position, and wherein four universal wheels have played the effect of transportation.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a cross-sectional view of a cylindrical housing of an embodiment;

FIG. 4 is a cross-sectional view of a turntable according to an embodiment;

FIG. 5 is a cross-sectional view of a clamping block of an embodiment;

fig. 6 is an enlarged view of a portion B of fig. 5.

Reference numerals: 1. a work table; 2. a cylindrical housing; 3. a clamping device; 31. a motor; 32. a worm; 33. a worm gear; 34. a turntable; 35. a positioning column; 36. a chute; 37. a first sliding block; 38. a T-shaped block; 39. a T-shaped groove; 310. a clamping block; 4. a chute; 5. a waste bin; 6. a universal wheel; 7. a handle; 8. vertical holes; 9. a second sliding block; 10. a circular groove; 11. a bolt; 12. an extension block; 13. a simple fixing device; 131. a fixed block; 132. a spring; 133. a bit block; 14. a friction plate.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in fig. 1 to 6, a frock clamp for drilling machine, including workstation 1, 1 up end of workstation is equipped with

cylinder shell

2, 2 outer walls of cylinder shell are equipped with a plurality of extension blocks 12, all be equipped with bolt 11 in a plurality of extension blocks 12, a plurality of 12 below of extension block all are equipped with friction plate 14, friction plate 14 is fixed connection with workstation 1, all be equipped with bolt 11 on a plurality of extension blocks 12, extension block 12 is fixed mutually through bolt 11 with friction plate 14, all the parcel has rubber on a plurality of friction plate 14. The staff screws up bolt 11, can make extension block 12 and friction plate 14 fixed mutually, has restrained the removal of cylindrical shell 2 to the rubber of friction plate 14 parcel has still played the effect of increasing friction.

The clamping device 3 is arranged in the cylindrical shell 2, the clamping device 3 comprises a motor 31, the motor 31 is fixedly connected with one side of the inner wall of the cylindrical shell 2, an output shaft of the motor 31 is fixedly connected with a worm 32, one end of the worm 32, which is far away from the motor 31, is rotatably connected with one end of the inner wall of the cylindrical shell 2, one side of the worm 32 is meshed with a worm wheel 33, a turntable 34 is fixedly arranged at the center of the upper end face of the worm wheel 33, a positioning column 35 which penetrates through the worm wheel 33 is arranged at the center of the turntable 34, the positioning column 35 is fixedly connected with the bottom end of the inner wall of the cylindrical shell 2, three inclined grooves 36 are arranged on the upper end face of the turntable 34, a first sliding block 37 is slidably connected inside the three inclined grooves 36, T-shaped blocks 38 are fixedly arranged on the upper end face of the first sliding block 37, three T-shaped grooves 39 are arranged on the upper end face of the cylindrical shell 2, the three T-shaped grooves 39 point to the circle center, a circular groove 10 is arranged on the upper end of the cylindrical shell 2, and the three T-shaped blocks 38 are respectively positioned in the three T-shaped grooves 39, the T-shaped blocks 38 are in sliding fit with the T-shaped grooves 39, and the clamping blocks 310 are fixedly arranged on the upper end faces of the three T-shaped blocks 38.

Vertical hole 8 has been seted up at reference column 35 center, and the trompil has been seted up at terminal surface center under 2 cylindrical shell, and the trompil is linked together with vertical hole 8, and the work piece can produce iron fillings man-hour, and after work piece processing was accomplished, the staff cleaned iron fillings to erecting in the hole 8, and iron fillings fall into to the trompil through erecting hole 8.

The scrap box 5 is arranged below the workbench 1, four universal wheels 6 are fixedly arranged at the bottom of the scrap box 5, a handle 7 is fixedly arranged on one side of the scrap box 5, scrap iron in the opening finally falls into the scrap box 5, when the scrap iron in the scrap box 5 reaches a certain amount, an operator can transport the scrap box 5 to a specified position through the handle 7, and the four universal wheels 6 play a role in transportation.

Be equipped with simple and easy fixing device 13 in the circular slot 10, simple and easy fixing device 13 includes three fixed block 131 that correspond, and three fixed block 131 all is fixed connection with circular slot 10 inner wall, all has set firmly spring 132 on the three fixed block 131, and spring 132 keeps away from fixed block 131 one end and has set firmly screens piece 133. After the circular slot 10 was put into with the work piece to the staff, the work piece drove three screens piece 133 respectively and removes to circular slot 10 inner wall, makes three springs 132 receive the extrusion respectively when three screens piece 133 removed to circular slot 10 inner wall, and three screens piece 133 is inconsistent with the work piece outer wall respectively to tentatively fixed the work piece, prevented turning on one's side of work piece.

Be equipped with spout 4 on the workstation 1, the lower terminal surface of cylinder shell 2 has set firmly two sliders two 9, and inside two sliders two 9 all were located spout 4, and with 4 sliding fit of spout, the work piece was in the completion back of punching for the first time, and the staff can slide around in spout 4 through two sliders two 9 to make cylinder shell 2 slide, punch for the fixed work piece on cylinder shell 2 again after the completion that slides.

A worker firstly puts a workpiece into the circular groove 10 of the circle center, then the motor 31 is started, the output shaft of the motor 31 rotates forwards to drive the worm 32 to rotate forwards, the worm wheel 33 meshed with the worm 32 rotates forwards when the worm 32 rotates forwards, the worm wheel 33 and the rotary table 34 are fixedly connected, so the rotary table 34 is driven to rotate forwards when the worm wheel 33 rotates forwards, the first sliding block 37 positioned in the chute 36 of the rotary table 34 slides towards one end of the circle center when the rotary table 34 rotates forwards, the first sliding block 37 slides towards the circle center to drive the T-shaped block 38 to slide towards the circle center in the T-shaped groove 39, the T-shaped block 38 slides to drive the clamping block 310 to move towards the circle center, and finally the clamping block 310 clamps the workpiece. After the workpiece is machined, the motor 31 is made to rotate reversely, the motor 31 rotates reversely to drive the worm 32 to rotate reversely, the worm 32 rotates reversely to drive the turntable 34 to rotate reversely, the first sliding block 37 is driven to slide towards one end far away from the circle center in the chute 36 when the turntable 34 rotates reversely, the first sliding block 37 drives the T-shaped block 38 to slide towards one end far away from the circle center in the T-shaped groove 39 when sliding, the clamping block 310 is driven to loosen the workpiece when the T-shaped block 38 slides towards one end far away from the circle center, and finally the workpiece is taken out by a worker.

Claims

1. The utility model provides a frock clamp for drilling machine, its characterized in that, includes workstation (1), workstation (1) up end is equipped with cylinder shell (2), be equipped with clamping device (3) in cylinder shell (2), clamping device (3) include motor (31), motor (31) with cylinder shell (2) inner wall one side is fixed connection, the output shaft fixedly connected with worm (32) of motor (31), the one end that motor (31) were kept away from in worm (32) is the rotation with cylinder shell (2) inner wall one end and is connected, worm (32) one side meshing has worm wheel (33), carousel (34) have set firmly in worm wheel (33) up end center, carousel (34) center is equipped with reference column (35) that passes worm wheel (33), reference column (35) are fixed connection with cylinder shell (2) inner wall bottom, three chutes (36) have been seted up to the up end of carousel (34), three the inside equal sliding connection of chute (36) has slider (37), and is three the up end of slider (37) all has set firmly T type piece (38), three T type groove (39) have been seted up to the up end of cylinder shell (2), and three the directional centre of a circle in T type groove (39), circular slot (10) have been seted up to the upper end centre of a circle of cylinder shell (2), and are three T type piece (38) are located three respectively in T type groove (39), T type piece (38) with T type groove (39) are sliding fit, and are three the up end of T type piece (38) all has set firmly and presss from both sides tight piece (310).

2. The tooling clamp for the drilling machine is characterized in that a simple fixing device (13) is arranged in the circular groove (10), the simple fixing device (13) comprises three corresponding fixing blocks (131), the three fixing blocks (131) are fixedly connected with the inner wall of the circular groove (10), springs (132) are fixedly arranged on the three fixing blocks (131), and a clamping block (133) is fixedly arranged at one end, far away from the fixing block (131), of each spring (132).

3. The tooling clamp for the drilling machine is characterized in that a sliding groove (4) is formed in the workbench (1), two sliding blocks II (9) are fixedly arranged on the lower end face of the cylindrical shell (2), and the two sliding blocks II (9) are located in the sliding groove (4) and are in sliding fit with the sliding groove (4).

4. The tool clamp for the drilling machine is characterized in that a plurality of extending blocks (12) are arranged on the outer wall of the cylindrical shell (2), bolts (11) are arranged in the extending blocks (12), friction plates (14) are arranged below the extending blocks (12), the friction plates (14) are fixedly connected with the workbench (1), the extending blocks (12) are provided with the bolts (11), the extending blocks (12) are fixed with the friction plates (14) through the bolts (11), and the friction plates (14) are wrapped with rubber.

5. A tool clamp for a drilling machine according to claim 4, wherein a vertical hole (8) is formed in the center of the positioning column (35), an opening is formed in the center of the lower end face of the cylindrical shell (2), and the opening is communicated with the vertical hole (8).

6. A tool clamp for a drilling machine according to claim 5, characterized in that a waste box (5) is arranged below the workbench (1), four universal wheels (6) are fixedly arranged at the bottom of the waste box (5), and a handle (7) is fixedly arranged on one side of the waste box (5).