CN211967244U

CN211967244U - Anti-shaking limiting tool for machining

Info

Publication number: CN211967244U
Application number: CN202020556598.3U
Authority: CN
Inventors: 余小慧
Original assignee: Xinchang Liangxinshan Machinery Technology Co ltd
Current assignee: Xinchang Liangxinshan Machinery Technology Co ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-11-20
Anticipated expiration: 2030-04-15

Abstract

The utility model discloses a prevent spacing frock for machining that rocks, including frock main part, movable sleeve and movable block, the internally mounted of frock main part has servo motor, and servo motor's output end key is connected with the threaded rod, the spout has been seted up to the inside of frock main part, and the inside of spout is provided with the slider, the upper end of slider is connected with the stopper, and is connected with the bellows between slider and the frock main part, the inside hub connection of stopper has half-gear, the inside of stopper is provided with the rack, and is connected with the spring between stopper and the rack to the surface of stopper bonds and has the cushion. This prevent spacing frock for machining of rocking can carry out effective firm spacing to mechanical workpiece, avoids taking place to rock in the work piece course of working and influences the machining precision, can carry out quick spacing centre gripping to mechanical workpiece simultaneously, has effectively improved fixed, the machining efficiency of mechanical workpiece.

Description

Anti-shaking limiting tool for machining

Technical Field

The utility model relates to a machining technical field specifically is a prevent spacing frock for machining that rocks.

Background

Along with the continuous development of science and technology, industrial mechanization degree is also more and more high, through the cooperation of various machinery, can effectively improve machining efficiency, has also reduced the required cost of labor of processing simultaneously, in order to prevent that mechanical workpiece from taking place to remove in machining process, need use spacing frock to carry on spacingly to mechanical workpiece, but the machining on the market at present still has some not enoughly with spacing frock, for example:

1. because the machining precision requirement in the machining process is high, most of the limiting tools for machining in the current market are single in structure, so that the mechanical workpiece is inconvenient to be effectively and stably limited and fixed, the mechanical workpiece is easy to shake in the machining process, and the machining precision is influenced;

2. the limiting tool for machining in the current market mostly adopts a bolt fixing mode to limit a mechanical workpiece, so that the workpiece is inconvenient to limit quickly, the machining efficiency of the machining device is indirectly reduced, and certain use defects exist.

Therefore, the anti-shaking limiting tool for machining is provided, so that the problems provided in the prior art can be solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent spacing frock for machining that rocks to solve the inconvenient spacing fixed of effectively stabilizing and the inconvenient problem of carrying out quick spacing to the work piece of carrying out of the spacing frock for machining on the existing market that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent spacing frock for machining that rocks, includes frock main part, movable sleeve and movable block, the internally mounted of frock main part has servo motor, and servo motor's output end key is connected with the threaded rod to the outside of threaded rod is provided with the movable sleeve, the spout has been seted up to the inside of frock main part, and the inside of spout is provided with the slider to be connected with the connecting rod between slider and the movable sleeve, the upper end of slider is connected with the stopper, and is connected with the bellows between slider and the frock main part, the inside hub connection of stopper has the semi-gear, and the upper end of semi-gear is provided with the movable block, the inside of stopper is provided with the rack, and is connected with the spring between stopper and the rack to the surface bonding of stopper has the.

Preferably, the movable sleeve and the connecting rod form a rotating structure, the connecting rod is connected to the outer side of the movable sleeve at equal angles, the movable sleeve is in threaded connection with the threaded rod, and meanwhile the connecting rod and the sliding block form a rotating structure.

Preferably, the sliding block and the sliding groove form a clamping sliding structure, the sliding groove is distributed in the tool main body at equal angles, and the sliding block and the limiting block are of an integrated structure.

Preferably, the movable block and the half gear are of an integrated structure, the movable block and the limiting blocks form a rotating structure, and the limiting blocks are distributed on the upper surface of the tool main body at equal angles.

Preferably, the rack and the limiting block form a telescopic structure, and the rack and the limiting block form an elastic structure through a spring.

Preferably, the rubber mat is made of silica gel, a convex block is arranged on the surface of the rubber mat, and the surface of the convex block is of a circular arc structure.

Compared with the prior art, the beneficial effects of the utility model are that: this prevent spacing frock for machining that rocks:

1. the limiting block, the movable block and the rubber cushion are arranged, the limiting block can be moved to preliminarily limit a mechanical workpiece, the workpiece can be extruded to push the rack at the moment, so that the movable block is driven to rotate, the movable block can limit and fix the upper surface of the workpiece again, meanwhile, the rubber cushion can increase the friction force between the limiting block and the mechanical workpiece, the device can effectively and stably limit the mechanical workpiece through the structure, and the mechanical machining precision is prevented from being influenced by shaking in the machining process of the workpiece;

2. be provided with movable sleeve and slider, drive the threaded rod through control servo motor and rotate, can make the movable sleeve reciprocate along the threaded rod to drive slider and stopper through the connecting rod and carry out the quick travel, make the device can carry out quick spacing centre gripping to mechanical workpiece through this structure, effectively improved mechanical workpiece's fixed efficiency.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the top view of the movable sleeve of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 5 is the utility model discloses stopper main view structure schematic diagram.

In the figure: 1. a tool main body; 2. a servo motor; 3. a threaded rod; 4. a movable sleeve; 5. a chute; 6. a slider; 7. a connecting rod; 8. a limiting block; 9. a bellows; 10. a half gear; 11. a movable block; 12. a rack; 13. a spring; 14. a rubber pad; 1401. and (4) a bump.

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. 1-5, the present invention provides a technical solution: a sway-preventing limiting tool for machining comprises a tool main body 1, a servo motor 2, a threaded rod 3, a movable sleeve 4, a sliding groove 5, a sliding block 6, a connecting rod 7, a limiting block 8, a corrugated pipe 9, a semi-gear 10, a movable block 11, a rack 12, a spring 13 and a rubber cushion 14, wherein the servo motor 2 is installed inside the tool main body 1, the threaded rod 3 is connected with an output end key of the servo motor 2, the movable sleeve 4 is arranged outside the threaded rod 3, the sliding groove 5 is formed inside the tool main body 1, the sliding block 6 is arranged inside the sliding groove 5, the connecting rod 7 is connected between the sliding block 6 and the movable sleeve 4, the limiting block 8 is connected at the upper end of the sliding block 6, the corrugated pipe 9 is connected between the sliding block 6 and the tool main body 1, the half-gear 10 is connected at the inner shaft of the limiting block 8, the movable block 11 is arranged at, a spring 13 is connected between the limiting block 8 and the rack 12, and a rubber pad 14 is bonded on the surface of the limiting block 8;

the movable sleeve 4 and the connecting rod 7 form a rotating structure, the connecting rod 7 is connected to the outer side of the movable sleeve 4 at equal angles, the movable sleeve 4 is in threaded connection with the threaded rod 3, meanwhile, the connecting rod 7 and the sliding block 6 form a rotating structure, the position of the movable sleeve 4 on the outer side of the threaded rod 3 can be adjusted by rotating the threaded rod 3, and therefore the connecting rod 7 drives the sliding block 6 to adjust the position;

the slide block 6 and the slide groove 5 form a clamping sliding structure, the slide groove 5 is distributed in the tool main body 1 at equal angles, the slide block 6 and the limiting block 8 are of an integrated structure, and the slide block 6 can drive the limiting block 8 to move synchronously through the structure, so that a mechanical workpiece is limited and fixed;

the movable block 11 and the half gear 10 are of an integrated structure, the movable block 11 and the limiting block 8 form a rotating structure, the limiting block 8 is distributed on the upper surface of the tool main body 1 at equal angles, and the movable block 11 can be attached to the upper surface of a mechanical workpiece by rotating the movable block 11, so that the workpiece is limited and fixed again, and the mechanical workpiece is prevented from shaking;

the rack 12 and the limiting block 8 form a telescopic structure, the rack 12 and the limiting block 8 form an elastic structure through a spring 13, and the limiting block 8 is controlled to limit a mechanical workpiece, so that the mechanical workpiece pushes the rack 12 to slide, and the movable block 11 is driven to automatically rotate;

the rubber mat 14 is made of silica gel, the surface of the rubber mat 14 is provided with the projection 1401, the surface of the projection 1401 is of an arc-shaped structure, mechanical workpieces can be protected in a buffering mode through the structure, meanwhile, friction force between the limiting block 8 and the workpieces can be increased, and the workpieces are prevented from sliding.

The working principle is as follows: when the anti-shaking limiting tool for machining is used, firstly, as shown in fig. 1-3, a tool main body 1 is fixed at a corresponding position of machining equipment through bolts, then a mechanical workpiece is placed above the tool main body 1, then a servo motor 2 is controlled to drive a threaded rod 3 to rotate, at the moment, a movable sleeve 4 moves along the threaded rod 3, and therefore a sliding block 6 is pulled through a connecting rod 7 to slide along a sliding groove 5, a limiting block 8 is close to the mechanical workpiece, and the mechanical workpiece can be quickly fixed;

as shown in fig. 4-5, when the limiting block 8 clamps and limits the workpiece, the rack 12 receives the extrusion thrust of the workpiece, so that the rack 12 and the half gear 10 are engaged, the movable block 11 is driven to rotate, the movable block 11 is attached to the upper surface of the workpiece, the workpiece is limited and fixed again, and meanwhile, the rubber pad 14 is attached to the workpiece, so that the workpiece is limited and more stable, the workpiece is prevented from shaking in the machining process to affect the machining precision, and a series of works are completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an anti-rock spacing frock for machining, includes frock main part (1), movable sleeve (4) and movable block (11), its characterized in that: the tool comprises a tool main body (1), a servo motor (2) is installed inside the tool main body (1), a threaded rod (3) is in keyed connection with an output end of the servo motor (2), a movable sleeve (4) is arranged on the outer side of the threaded rod (3), a sliding groove (5) is formed in the tool main body (1), a sliding block (6) is arranged inside the sliding groove (5), a connecting rod (7) is connected between the sliding block (6) and the movable sleeve (4), a limiting block (8) is connected to the upper end of the sliding block (6), a corrugated pipe (9) is connected between the sliding block (6) and the tool main body (1), a half gear (10) is connected to an inner shaft of the limiting block (8), a movable block (11) is arranged at the upper end of the half gear (10), a rack (12) is arranged inside the limiting block (8), and a spring (13) is, and the surface of the limiting block (8) is bonded with a rubber pad (14).

2. The anti-shaking limiting tool for machining according to claim 1, and is characterized in that: the movable sleeve (4) and the connecting rod (7) form a rotating structure, the connecting rod (7) is connected to the outer side of the movable sleeve (4) at equal angles, the movable sleeve (4) is in threaded connection with the threaded rod (3), and meanwhile the connecting rod (7) and the sliding block (6) form a rotating structure.

3. The anti-shaking limiting tool for machining according to claim 1, and is characterized in that: the sliding block (6) and the sliding groove (5) form a clamping sliding structure, the sliding groove (5) is distributed in the tool main body (1) at equal angles, and the sliding block (6) and the limiting block (8) are of an integrated structure.

4. The anti-shaking limiting tool for machining according to claim 1, and is characterized in that: the movable block (11) and the half gear (10) are of an integrated structure, the movable block (11) and the limiting block (8) form a rotating structure, and the limiting block (8) is distributed on the upper surface of the tool main body (1) at equal angles.

5. The anti-shaking limiting tool for machining according to claim 1, and is characterized in that: the rack (12) and the limiting block (8) form a telescopic structure, and the rack (12) and the limiting block (8) form an elastic structure through a spring (13).

6. The anti-shaking limiting tool for machining according to claim 1, and is characterized in that: the rubber mat (14) is made of silica gel, the surface of the rubber mat (14) is provided with a convex block (1401), and the surface of the convex block (1401) is of an arc-shaped structure.