CN211103663U

CN211103663U - Dismounting device is used in machine tool accessory maintenance

Info

Publication number: CN211103663U
Application number: CN201921689016.2U
Authority: CN
Inventors: 巩坚; 陈正军
Original assignee: Guiyang Xinghang Electromechanical Technology Co ltd
Current assignee: Guiyang Xinghang Electromechanical Technology Co ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-07-28
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses a dismounting device for machine tool accessory maintenance, which comprises a wrench main body, wherein the end part of the wrench main body is connected with a tightening pressure head through a thread rolling way, both sides of the tightening pressure head are fixedly provided with fixed blocks, the end part of the fixed block is integrally formed with a slide block, both ends of the slide block are provided with rolling grooves, the inside of the rolling groove is connected with balls in a rolling way, and both sides of the wrench main body are integrally formed with a slide plate groove; through tip design fixed block and the slider at sticising the head, and at the inside design ball in the groove that rolls, avoid dismounting device easily to cause when the size of the tight pressure head of regular regulation sticising the head and rock the unstability, the effect is dismantled in the influence, can drive the fixed block motion when adjusting the position of tight pressure head, the fixed block motion drives the slider and slides in the inside in slide groove, roll the smooth slip of slider in the inside in slide groove through the ball in the inside in the groove that rolls when the slider slides, make tight pressure head more stable when adjusting.

Description

Dismounting device is used in machine tool accessory maintenance

Technical Field

The utility model belongs to the technical field of dismounting device, concretely relates to dismounting device is used in machine tool accessory maintenance.

Background

The existing wrench is one of the dismounting devices for maintaining the machine tool fittings, and the wrench is a manual tool for screwing bolts, screws, nuts and other screw threads to tightly hold the opening or trepanning fasteners of the bolts or nuts by utilizing the lever principle. The wrench is usually provided with a handle part at one end or two ends of the handle part for clamping the handle part and applying external force, so that the bolt or the nut can be screwed to hold the opening or the trepanning of the bolt or the nut, the dismounting device is stable in use, the fitting is more stable in screwing, and the use effect is better; the existing dismounting device easily causes the pressing head to shake unstably when the size of the pressing head is regularly adjusted, the dismounting effect is influenced, the part is not fastened when being pressed, the problem that the part is not fastened and damaged seriously is easily caused, and the dismounting device for maintaining the machine tool part is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dismounting device is used in maintenance of machine tool accessory to it easily causes the tight head of sticising to rock the unstability to put forward current dismounting device among the above-mentioned background art when the size of the tight pressure head is adjusted frequently, influences the dismantlement effect, does not fasten the accessory when sticising, easily causes the problem that the accessory interlock is not fastened and is damaged seriously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dismounting device is used in machine tool accessory maintenance, includes wrench body, wrench body's tip has tight pressure head through screw roll connection, the equal fixed mounting in both sides of tight pressure head has the fixed block, the tip integral type shaping of fixed block has the slider, the groove of rolling has all been seted up at the both ends of slider, the inside roll connection in groove has the ball, wrench body's both sides homogeneous type shaping has the slide groove, just the slider with the slide groove passes through the ball with the groove roll connection rolls.

Preferably, a groove is formed in one side of the end of the wrench body, a spring is fixedly welded at the bottom end inside the groove, and a pressing plate is elastically connected to the end of the spring.

Preferably, the pressing plate is of a rectangular structure, and the structure of the pressing plate is matched with the structure of the groove in size.

Preferably, the lower surface of the pressing plate is embedded into the groove, and the groove is of a rectangular structure.

Preferably, the inner surface of the rolling groove is of an arc structure, and the outer surface of the ball is matched with the inner surface of the rolling groove in structure.

Preferably, the inner surfaces of the sliding block and the sliding plate groove are both rectangular structures, and the sliding block is embedded into the sliding plate groove.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through tip design fixed block and the slider at sticising the head, and at the internal design ball in the groove that rolls, avoid dismounting device easily to cause when the size of the tight pressure head of regular regulation sticising the head and rock unstablely, the effect is dismantled in the influence, can drive the fixed block motion when adjusting the position of tight pressure head, the fixed block motion drives the slider and slides in the inside in slide groove, roll the inside smooth slip with the slider in slide groove through the ball when the slider slides, make tight pressure head more stable when adjusting, the problem of easily rocking unstablely when having solved and adjusting tight pressure head.

(2) Through the internal design spring at the recess and the tight clamp plate of tip design at the spring, when avoiding sticising, untightening the accessory, easily cause the accessory interlock to damage seriously, can make tight clamp plate and accessory contact when the tip of sticising head and spanner main part sticiss the accessory, the effect that takes place elastic deformation through the spring in the inside of recess at this moment will sticiss the plate on the surface of accessory, make the accessory interlock fastening, it is convenient to dismantle, the problem of easily causing the accessory interlock to untie and damage seriously has been solved.

Drawings

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

FIG. 2 is a schematic structural view of the tightening head, the slide plate groove and the slide block of the present invention;

FIG. 3 is a schematic view of a partial structure of the slide plate groove, the slide block and the fixing block of the present invention;

fig. 4 is a schematic view of a partial structure of the pressing plate, the spring and the wrench body of the present invention;

in the figure: 1. tightening a pressing head; 2. a fixed block; 3. a slide plate groove; 4. a wrench body; 5. pressing the plate tightly; 6. a slider; 7. a ball bearing; 8. a rolling groove; 9. a spring; 10. and (4) a groove.

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, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: the utility model provides a dismounting device is used in maintenance of machine tool accessory, including spanner main part 4, spanner main part 4's tip has tight pressure head 1 through screw roll connection, the equal fixed mounting in both sides of tight pressure head 1 has fixed block 2, the tip integral type shaping of fixed block 2 has slider 6, roll groove 8 has all been seted up at slider 6's both ends, the inside roll connection in roll groove 8 has ball 7, spanner main part 4's the equal integral type shaping in both sides has slide groove 3, and slider 6 passes through ball 7 and roll groove 8 roll connection with slide groove 3, can drive fixed block 2 motion when adjusting tight pressure head 1's position, fixed block 2 motion drives slider 6 and slides in slide groove 3's inside, slide slider 6 smoothly in slide groove 3's inside through ball 7 at roll groove 8 when slider 6 slides, make tight pressure head 1 more stable when adjusting.

In this embodiment, it is preferred, recess 10 has been seted up to tip one side of spanner main part 4, the inside bottom welded fastening who is located recess 10 has spring 9, spring 9's tip elastic connection has holding down plate 5, can make holding down plate 5 and accessory contact when the tip that sticiss head 1 and spanner main part 4 sticiss the accessory, take place elastic deformation's effect through spring 9 in the inside of recess 10 this moment and sticiss holding down plate 5 on the surface of accessory for the accessory interlock is fastened, and it is convenient to dismantle.

In order to facilitate the pressing and fixing of the fitting by the pressing plate 5, in this embodiment, preferably, the pressing plate 5 has a rectangular structure, and the structure of the pressing plate 5 matches with the structure of the groove 10.

In order to stably fix the pressing plate 5, in the present embodiment, it is preferable that the lower surface of the pressing plate 5 is embedded in the groove 10, and the groove 10 has a rectangular structure.

In order to facilitate the stable rolling of the balls 7, in this embodiment, it is preferable that the inner surface of the rolling groove 8 has an arc-shaped structure, and the outer surface of the balls 7 is matched with the inner surface of the rolling groove 8.

In order to facilitate the stable sliding of the sliding block 6 inside the sliding plate groove 3 when adjusting the tightening head 1, in the present embodiment, preferably, the inner surfaces of the sliding block 6 and the sliding plate groove 3 are both rectangular structures, and the sliding block 6 is embedded inside the sliding plate groove 3.

The utility model discloses a theory of operation and use flow: this dismounting device is used in maintenance of lathe accessory, before using, at first adjust the position of tight pressure head 1, make the tip of tight pressure head 1 and spanner main part 4 be in certain position department, drive the motion of fixed block 2 when adjusting the position of tight pressure head 1, the motion of fixed block 2 drives the slider 6 and slides in the inside of slide groove 3, slider 6 rolls through ball 7 in the inside of roll groove 8 when sliding and slides slider 6 in the inside of slide groove 3 smoothly, make tight pressure head 1 more stable when adjusting, then make the tight pressure board 5 contact with the accessory when the tip of sticising head 1 and spanner main part 4 sticiss the accessory, the effect that takes place elastic deformation through spring 9 in the inside of recess 10 at this moment sticiss board 5 on the surface of accessory, make the accessory interlock fastening, dismantle the accessory, the result of use is better.

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 dismounting device is used in maintenance of machine tool accessory, includes wrench body (4), there is tight pressure head (1), its characterized in that at the tip of wrench body (4) through screw thread roll connection: the equal fixed mounting in both sides of tight pressure head (1) has fixed block (2), the tip integral type shaping of fixed block (2) has slider (6), roll groove (8) have all been seted up at the both ends of slider (6), the inside roll connection in roll groove (8) has ball (7), the equal style shaping in both sides homogeneous body of spanner main part (4) has slide groove (3), just slider (6) with slide groove (3) pass through ball (7) with roll groove (8) roll connection.

2. The dismounting device for machine tool accessory maintenance according to claim 1, characterized in that: one side of the end part of the wrench main body (4) is provided with a groove (10), the bottom end inside the groove (10) is fixedly welded with a spring (9), and the end part of the spring (9) is elastically connected with a pressing plate (5).

3. The dismounting device for machine tool accessory maintenance according to claim 2, characterized in that: the pressing plate (5) is of a rectangular structure, and the structure of the pressing plate (5) is matched with the structure of the groove (10) in size.

4. The dismounting device for machine tool accessory maintenance according to claim 2, characterized in that: the lower surface of the pressing plate (5) is embedded into the groove (10), and the groove (10) is of a rectangular structure.

5. The dismounting device for machine tool accessory maintenance according to claim 1, characterized in that: the inner surface of the rolling groove (8) is of an arc-shaped structure, and the outer surface of the ball (7) is matched with the inner surface of the rolling groove (8).

6. The dismounting device for machine tool accessory maintenance according to claim 1, characterized in that: the inner surfaces of the sliding block (6) and the sliding plate groove (3) are both of rectangular structures, and the sliding block (6) is embedded into the sliding plate groove (3).