CN216706742U

CN216706742U - Pressure-adjustable clamp arranged on small drilling machine

Info

Publication number: CN216706742U
Application number: CN202123066461.3U
Authority: CN
Inventors: 严坤
Original assignee: Zhejiang Wantai Machinery Co ltd
Current assignee: Zhejiang Wantai Machinery Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-06-10
Anticipated expiration: 2031-12-08

Abstract

The utility model belongs to the technical field of machining equipment, and discloses a pressure-adjustable clamp arranged on a small-sized drilling machine. According to the utility model, through arranging the brake motor, the second gear, the first gear and the movable rod, when the brake motor is started, the first gear is driven to rotate through the rotating rod due to the operation of the brake motor, at the moment, the second gear is driven to rotate around the axis of the rotating rod due to the mutual matching of the first gear and the second gear, and meanwhile, the movable rod is driven to rotate reversely, so that the two movable blocks are driven to move oppositely through the sleeve rod, and the two limiting blocks move oppositely along the inner wall of the limiting groove, so that the device can fix and process parts with different sizes, and the application range of the device is enlarged.

Description

Pressure-adjustable clamp arranged on small drilling machine

Technical Field

The utility model belongs to the technical field of machining equipment, and particularly relates to a pressure-adjustable clamp arranged on a small-sized drilling machine.

Background

The drilling machine is a machine tool which mainly uses a drill bit to process holes on a workpiece, the drilling machine is simple in structure, relatively low in processing precision, capable of drilling through holes and blind holes, replacing special cutters, capable of expanding, reaming and reaming holes or performing tapping and other processing, the workpiece is fixed in the processing process, the cutter is moved, the center of the cutter is aligned with the center of the hole, and the cutter is rotated.

At present, the mill often needs to use small-size drilling machine when spare part is processed, and current small-size drilling machine is at the in-service use in-process, though can realize the function of basic processing of punching, nevertheless because it does not possess the function of fixing processing to not unidimensional spare part, and then has reduced the device's use range of application, has brought inconvenience for operating personnel's use.

Simultaneously, current small-size drilling machine is at the in-process of processing spare part, but because it lacks the mechanism of good adjustment extrusion spare part dynamics to make current small-size drilling machine can not adjust the fixed dynamics of extrusion according to the spare part material difference, when extruded dynamics is too big, will damage spare part, from the processingquality who has reduced spare part.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides a pressure adjustable clamp arranged on a small-sized drilling machine, which has the advantages of adjustable positioning structure and adjustable extrusion degree.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a set up adjustable anchor clamps of pressure on small-size drilling machine, includes the drilling machine body, the positive fixed mounting of drilling machine body has the workstation, the inside fixed mounting of workstation rear end has brake motor, the dwang is cup jointed to the other end of brake motor output shaft, the rear end of dwang runs through the workstation and extends to the outside of workstation and the fixed cover of dwang has been met a gear, the inside activity of workstation has cup jointed the rotary rod that is located the left of dwang, the rear end of rotary rod is fixed cup jointed the second gear that is located the workstation outside, the surface of second gear is connected with the surface meshing of gear, the movable rod has all been cup jointed to the rear end of rotary rod and dwang fixedly, the inside activity of movable rod has cup jointed the pole, the quantity of cup joint pole is two, two the equal fixed mounting of front end of cup joint the pole has the movable block that is located workstation top both sides, the bottom of the moving block is movably connected with the top of the workbench.

As a preferred technical scheme of the present invention, a cavity is formed in the moving block, the moving block is movably sleeved in the cavity, a clamping groove located below the cavity is formed in the moving block, and the inner wall of the cavity and the outer surface of the moving block are both smooth, so that the moving block can move more smoothly in the moving process.

As a preferable technical scheme of the utility model, one end of the movable block is movably sleeved with a pull rod, and the other end of the pull rod penetrates through the movable block and extends to the outside of the movable block.

As a preferred technical scheme of the present invention, rigid springs are fixedly mounted on both sides of the other end of the movable block, the other end of the rigid spring is fixedly connected with a squeezing block, and the other end of the squeezing block penetrates through the movable block and extends to the outside of the movable block.

As a preferred technical scheme of the utility model, the lower end of the pull rod is fixedly provided with a fixture block positioned in the cavity, the lower end of the fixture block is movably sleeved with the inner wall of the clamping groove, and the fixture block and the clamping groove are matched with each other, so that the fixture block can have a good fixing effect on the pull rod and the movable block.

As a preferred technical scheme of the utility model, the front surface of the moving block is fixedly provided with a limit block, the front surface of the workbench is provided with a limit groove, the other end of the limit block is movably sleeved with the inner wall of the limit groove, and the limit block and the limit groove are mutually matched, so that the limit block can have a good limit effect on the moving block.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, by arranging the brake motor, the second gear, the first gear and the movable rod, when the brake motor is started, the first gear is driven to rotate through the rotating rod due to the operation of the brake motor, at the moment, the second gear is driven to rotate around the axis of the rotating rod due to the mutual matching between the first gear and the second gear, and the movable rod is driven to rotate reversely, so that the two movable blocks are driven to move oppositely through the sleeve rod, and the two limit blocks move oppositely along the inner wall of the limit groove, so that the device can fix and process parts with different sizes, and the application range of the device is improved.

2. According to the utility model, the pull rod, the rigid spring, the clamping block and the clamping groove are arranged, the clamping block is driven to be separated from the inside of the clamping groove by rotating the pull rod, the clamping block is driven to move by pushing the pull rod, so that the movable block is driven to move along the inner wall of the cavity and extrude the rigid spring, the rigid spring extrudes the extrusion block, when the clamping block moves to a proper position, the clamping block is driven to rotate to the inside of the corresponding clamping groove by rotating the pull rod, and then the pull rod and the movable block are fixed, so that the purpose of adjusting the extrusion pressure degree of parts is achieved, and the processing quality of the device is improved.

Drawings

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

FIG. 2 is a schematic view of a worktable according to the present invention;

FIG. 3 is a schematic sectional front view of the worktable according to the present invention;

FIG. 4 is a schematic top view of a half-section of the tie bar of the present invention;

FIG. 5 is a schematic top view of a half-sectional structure of the braking motor of the present invention;

fig. 6 is a schematic view of a part of an enlarged structure at a in fig. 4.

In the figure: 1. a drilling machine body; 2. a work table; 3. a brake motor; 4. rotating the rod; 5. rotating the rod; 6. a second gear; 7. a first gear; 8. a movable rod; 9. a moving block; 10. a limiting block; 11. a limiting groove; 12. a sleeved rod; 13. a cavity; 14. a movable block; 15. a pull rod; 16. a rigid spring; 17. extruding the block; 18. a clamping block; 19. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 6, the utility model provides a pressure adjustable clamp arranged on a small-sized drilling machine, which comprises a drilling machine body 1, wherein a workbench 2 is fixedly arranged on the front surface of the drilling machine body 1, a brake motor 3 is fixedly arranged inside the rear end of the workbench 2, a rotating rod 4 is fixedly sleeved on the other end of an output shaft of the brake motor 3, the rear end of the rotating rod 4 penetrates through the workbench 2 and extends to the outside of the workbench 2, a first gear 7 is fixedly sleeved on the outer surface of the workbench 2, a rotating rod 5 positioned on the left side of the rotating rod 4 is movably sleeved inside the workbench 2, a second gear 6 positioned outside the workbench 2 is fixedly sleeved on the rear end of the rotating rod 5, the outer surface of the second gear 6 is meshed with the outer surface of the first gear 7, movable rods 8 are fixedly sleeved on the rear ends of the rotating rod 5 and the rotating rod 4, sleeved rods 12 are movably sleeved inside the movable rods 8, and the number of the sleeved rods 12 is two, the front ends of the two sleeve connecting rods 12 are fixedly provided with moving blocks 9 positioned on two sides of the top end of the workbench 2, and the bottom of each moving block 9 is movably connected with the top of the workbench 2.

Wherein, cavity 13 has been seted up to the inside of movable block 9, and movable block 14 has been cup jointed in the inside activity of cavity 13, and draw-in groove 19 that is located cavity 13 below is seted up to the inside of movable block 9, and the inner wall of cavity 13 and the surface of movable block 14 are all smooth, consequently will make movable block 14 more smooth at the in-process of motion.

Wherein, the pull rod 15 has been cup jointed in the activity of one end of movable block 14, and the other end of pull rod 15 runs through movable block 9 and extends to the outside of movable block 9, because pull rod 15's design, when operating personnel promoted pull rod 15, will drive movable block 14 and take place to remove along the inner wall of cavity 13.

Wherein, the both sides of the other end of movable block 14 all fixed mounting have stiff spring 16, and stiff spring 16's other end fixedly connected with extrusion piece 17, the other end of extrusion piece 17 run through movable block 9 and extend to the outside of movable block 9, because stiff spring 16's design to will make extrusion piece 17 have good elasticity and reset the effect.

Wherein, the lower extreme fixed mounting of pull rod 15 has the fixture block 18 that is located cavity 13 inside, and the lower extreme of fixture block 18 cup joints with the inner wall activity of draw-in groove 19, because mutually support between fixture block 18 and the draw-in groove 19 to will make it play good fixed effect to pull rod 15 and movable block 14.

Wherein, the front fixed mounting of movable block 9 has stopper 10, and spacing groove 11 has been seted up on the front of workstation 2, and the other end of stopper 10 cup joints with the inner wall activity of spacing groove 11, because mutually supporting between stopper 10 and the spacing groove 11 to will make it play good spacing effect to movable block 9.

The working principle and the using process of the utility model are as follows:

at first, through starting brake motor 3, because brake motor 3's operation, thereby will drive first gear 7 through dwang 4 and rotate, and then will drive second gear 6 and take place the counter rotation with rotary rod 5 axle center, and make the movable rod 8 take place the counter rotation with rotary rod 5 and dwang 4 as the axle center respectively, will drive two movable blocks 9 through cup jointing pole 12 this moment and take place the relative motion at workstation 2 top, and then make the device can fix the processing to the spare part of not unidimensional, will make two stopper 10 take place the relative motion along the inner wall of spacing groove 11 simultaneously.

When the extrusion pressure degree of spare part needs to be adjusted, at first through rotating pull rod 15 ninety degrees, thereby will make fixture block 18 break away from the inside of draw-in groove 19, then drive fixture block 18 through promoting pull rod 15 and take place to remove, thereby will drive movable block 14 and remove and extrude rigid spring 16 along the inner wall of cavity 13, and then will make rigid spring 16 extrude extrusion piece 17, when fixture block 18 removes suitable position, it fixes to corresponding draw-in groove 19 inside pull rod 15 and movable block 14 to drive fixture block 18 through rotating pull rod 15 this moment, thereby the purpose of adjusting the fixed dynamics of spare part extrusion has been reached.

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

Claims

1. The utility model provides a set up adjustable anchor clamps of pressure on small-size drilling machine, includes drilling machine body (1), its characterized in that: the front fixed mounting of drilling machine body (1) has workstation (2), the inside fixed mounting of workstation (2) rear end has brake motor (3), the other end fixed cup joint of brake motor (3) output shaft has dwang (4), the rear end of dwang (4) runs through workstation (2) and extends to the outside of workstation (2) and fixed cup joint has first gear (7), the inside activity of workstation (2) has been cup jointed and is located left rotary rod (5) of dwang (4), the rear end fixed cup joint of rotary rod (5) has been located the outside second gear (6) of workstation (2), the surface of second gear (6) is connected with the surface mesh of first gear (7), the rear end of rotary rod (5) and dwang (4) all fixed cup joint has movable rod (8), the inside activity of movable rod (8) has been cup jointed and has been cup jointed pole (12), the number of the sleeve connecting rods (12) is two, moving blocks (9) located on two sides of the top end of the workbench (2) are fixedly mounted at the front ends of the two sleeve connecting rods (12), and the bottoms of the moving blocks (9) are movably connected with the top of the workbench (2).

2. The pressure adjustable clamp arranged on the small-sized drilling machine as claimed in claim 1, wherein: a cavity (13) is formed in the moving block (9), a moving block (14) is movably sleeved in the cavity (13), and a clamping groove (19) located below the cavity (13) is formed in the moving block (9).

3. The pressure adjustable clamp arranged on the small-sized drilling machine as claimed in claim 2, wherein: one end of the movable block (14) is movably sleeved with a pull rod (15), and the other end of the pull rod (15) penetrates through the movable block (9) and extends to the outside of the movable block (9).

4. The pressure adjustable clamp arranged on the small-sized drilling machine as claimed in claim 2, wherein: rigid springs (16) are fixedly mounted on two sides of the other end of the movable block (14), a squeezing block (17) is fixedly connected to the other end of each rigid spring (16), and the other end of each squeezing block (17) penetrates through the movable block (9) and extends to the outside of the movable block (9).

5. The pressure adjustable clamp arranged on the small-sized drilling machine as claimed in claim 3, wherein: the lower end of the pull rod (15) is fixedly provided with a fixture block (18) positioned in the cavity (13), and the lower end of the fixture block (18) is movably sleeved with the inner wall of the fixture groove (19).

6. The pressure adjustable clamp arranged on the small-sized drilling machine as claimed in claim 1, wherein: the front surface of the moving block (9) is fixedly provided with a limiting block (10), the front surface of the workbench (2) is provided with a limiting groove (11), and the other end of the limiting block (10) is movably sleeved with the inner wall of the limiting groove (11).