CN205520533U

CN205520533U - Vertical (gate)wedge locking clamp

Info

Publication number: CN205520533U
Application number: CN201521088476.1U
Authority: CN
Inventors: 樊忠祥; 赵艮华
Original assignee: Jiangsu Ruier Longding Industrial Co Ltd
Current assignee: Jiangsu Ruier Longding Industrial Co Ltd
Priority date: 2015-12-23
Filing date: 2015-12-23
Publication date: 2016-08-31
Anticipated expiration: 2025-12-23

Abstract

The utility model provides a vertical (gate)wedge locking clamp, includes jig base, locking device, guiding mechanism, strutting arrangement and resetting means, jig base 's medial surface is equipped with positioning mechanism, strutting arrangement passes through resetting means swing joint with jig base 's lower part, before locking device is equipped with and runs through its, hou mian screw, and its both sides are equipped with and guiding mechanism complex spout, the both sides fixed connection on guiding mechanism and jig base upper portion, locking device passes through guiding mechanism swing joint and locks through the bolt with jig base, locking device's lower surface all is equipped with anti -skidding component with strutting arrangement's upper surface. The utility model discloses can guarantee effectively that it keeps the laminating to set up positioning mechanism on article and the jig base medial surface, and then guarantee the machining precision of article, in addition, because its design is exquisite, the cost of manufacture is lower and operating method is simple and convenient, has higher spreading value.

Description

A kind of vertical wedge locking fixture

Technical field

This utility model belongs to machining technique field, particularly to a kind of vertical wedge locking fixture.

Background technology

In machining process, the compression of object is often used pressing plate front to compress by fixture, but works as the whole of front Compress mode when that face being required for processing can only select in side.Side is often selected and is locked into wedge, due to When utilizing wedge to lock, coupling mechanism force can be analyzed to level and vertical both direction, often leads to object unbalance stress； Simultaneously because of unbalance stress；And then, part will be made to produce when reaching certain dynamics, due to now part And non-perpendicular to horizontal plane, therefore the machining accuracy of part is difficult to ensure that；Meanwhile, modern industry level is continuous Improving, people are more and more higher to the requirement on machining accuracy of object, need a locking fixture of design badly.

Utility model content

The purpose of this utility model be for above-mentioned prior art in the presence of deficiency, it is provided that one ensure that The novel vertical wedge locking fixture of object machining accuracy.

For solving above-mentioned technical problem, this utility model is achieved in that a kind of vertical wedge locking fixture, Including clamp base, locking device, guiding mechanism, support means and resetting means；Described clamp base interior Side is provided with detent mechanism；Described support means is connected by resetting means activity with the bottom of described clamp base Connect；Described locking device is provided with and runs through its screw of forward and backward, and its both sides are provided with and join with described guiding mechanism The chute closed, the both sides on described guiding mechanism and described clamp base top are fixing to be connected, described locking device and The top of clamp base is flexibly connected by guiding mechanism and is locked by bolt, the lower surface of described locking device It is equipped with the anti-slip component for increasing coefficient of friction with the upper surface of support means.

Further, described support means is flexibly connected by least two springs with clamp base.

Further, described detent mechanism to be at least three along the centrosymmetry of described clamp base side be distributed and It is positioned at the positioning convex of same vertical.

Further, described anti-slip component is the rubber blanket of surface indentation.

Further, the bottom of described clamp base is additionally provided with the limit component for retraining described support means.

The beneficial effects of the utility model are: this utility model in use, can be effectively ensured object with Detent mechanism is set on clamp base medial surface and keeps laminating, and then advantageously ensure that the machining accuracy of object.Separately Outward, this utility model deft design, cost of manufacture are relatively low and operational approach is easy, have higher promotional value.

Accompanying drawing explanation

Fig. 1 is the axonometric chart of clamp base.

Fig. 2 is the axonometric chart of locking device.

Fig. 3 is the axonometric chart of support means.

Fig. 4 is the left view of support means.

Fig. 5 is whole structure figure of the present utility model.

In figure: 1-clamp base；11-detent mechanism；12-the first groove；13-limit component；2-locks dress Put；21-chute；22-screw；31-anti-slip component；32-the second groove；4-guiding mechanism.

Detailed description of the invention

Referring to figs. 1 through Fig. 5, this utility model discloses a kind of vertical wedge locking fixture, including clamp base 1, Locking device 2, guiding mechanism 4, support means 3 and resetting means；The medial surface of described clamp base 1 sets There is detent mechanism 11.Described support means 3 is flexibly connected by resetting means with the bottom of clamp base 1, And the lower surface of the lower surface of described support means 3 and described clamp base 1 slides or Structure deformation.Described Locking device 2 is provided with and runs through its screw of forward and backward 22, and its both sides are provided with and join with described guiding mechanism 4 The chute 21 closed.Described guiding mechanism 4 is connected by screw is fixing with the both sides on described clamp base 1 top, Described locking device 2 is flexibly connected with the top of clamp base 1 by guiding mechanism 4 and is locked by bolt； The lower surface of described locking device 2 and the upper surface of support means 3 are equipped with for increasing the anti-skidding of coefficient of friction Component 31.

Preferably, the main part of described resetting means is spring, and described clamp base 1 fills with supporting Put 3 and be correspondingly arranged on the first groove 12 and the second groove 31 for embedding described spring；The two of described spring Fix in end is respectively embedded into described first groove 12 and the second groove 31 and with clamp base 1, support means 3 Connecting, described support means 3 is flexibly connected by least two springs with clamp base 1.

Preferably, described detent mechanism 11 is that at least three is along the medial surface of described clamp base 1 The heart is symmetrical and is positioned at the positioning convex of same vertical.Face on the basis of the plane of described positioning convex place, The course of processing must be always ensured that its fitting tightly, to ensure the machining accuracy of object with object.

Preferably, described anti-slip component 31 is the rubber blanket of surface indentation.Described rubber mat material Matter is soft and has elasticity, the rubber blanket of surface indentation then while there is the characteristic of ordinary rubber pad, Also there is higher coefficient of friction.Further, since the with low cost and easy to be fixing with object surface of rubber blanket connects Connect, be a kind of preferably anti-slip material for clamping.

Preferably, the bottom of described clamp base 1 is additionally provided with the limit for retraining described support means 3 Position component 13.For the pulling force alleviated in clamping process on spring, we set at the lower surface of clamp base 1 Put limit component 13, the range of activity of support means 3 has been limited in limit component 13 and clamp base 1 Between medial surface；The most both ensure that the service life of spring, reduce again operation easier.

Although object easily produces inclination during locking because of unbalance stress, but due to itself and support means 3 Between the stiction that produces more than slip between support means 3 bottom surface and clamp base 1 bottom surface or rolling Frictional force, support means 3 and object keep geo-stationary, in the process support means 3 and clamp base 1 Between simultaneously by the transverse elasticity effect of flexible member, therefore support means 3 and object can produce reset effect Really, namely the detent mechanism 11 arranged on exhibit part and clamp base 1 medial surface is by holdings laminating, Jin Erbao The machining accuracy of exhibit part.

Description the most of the present utility model and application are illustrative, are not wishing to limit scope of the present utility model In the above-described embodiments.In the case of without departing from this utility model scope and spirit, can be to described herein Embodiment carry out other deformation and change.

Claims

1. a vertical wedge locking fixture, it is characterised in that: include clamp base, locking device, guiding mechanism, Support means and resetting means；The medial surface of described clamp base is provided with detent mechanism；Described support means and institute The bottom stating clamp base is flexibly connected by resetting means；Described locking device is provided with and runs through its forward and backward Screw, and its both sides are provided with the chute coordinated with described guiding mechanism, described guiding mechanism and described clamp base The both sides on top are fixing to be connected, and described locking device and clamp base are flexibly connected by guiding mechanism and pass through spiral shell Bolt-lock is tight；The lower surface of described locking device and the upper surface of support means are equipped with anti-slip component.

2. according to the vertical wedge locking fixture described in claim 1, it is characterised in that: described support means and fixture Pedestal is flexibly connected by least two springs.

Vertical wedge locking fixture the most according to claim 1, it is characterised in that: described detent mechanism be to Few three centrosymmetry along described clamp base side are distributed and are positioned at the positioning convex of same vertical.

Vertical wedge locking fixture the most according to any one of claim 1 to 3, it is characterised in that: described Anti-slip component is the rubber blanket of surface indentation.

Vertical wedge locking fixture the most according to any one of claim 1 to 3, it is characterised in that: described The bottom of clamp base is additionally provided with the limit component for retraining described support means.