CN205520570U

CN205520570U - Fixture

Info

Publication number: CN205520570U
Application number: CN201620244103.7U
Authority: CN
Inventors: 黄文卿
Original assignee: Suzhou Heyer Precision Co Ltd
Current assignee: Suzhou Heyer Precision Co Ltd
Priority date: 2016-03-28
Filing date: 2016-03-28
Publication date: 2016-08-31
Anticipated expiration: 2026-03-28

Abstract

The utility model discloses a fixture, including U type fixture seat, two push rods and two fixture heads, wherein, on the push rod was fixed in the perpendicular arm at U type fixture seat both ends, the fixture head included support arm and head, and the support arms of two fixture heads are fixed in the tip of two push rods respectively, along fixture seating face lateral shifting, in order to press from both sides tight work piece under the effect of push rod. The utility model discloses a first height of fixture like this, can be adjusted on being fixed in the support arm to the first head telescopic of fixture, is applicable to the work piece of multiple size.

Description

A kind of fixture

Technical field

This utility model relates to a kind of fixture, belongs to Machining Technology field.

Background technology

Fixture is to be used for fixing processing object during machine-building, is allowed to occupy correct position, to accept construction or the device of detection.Wherein jig is most common, when workpiece processed by lathe, drawing specify in order to make the surface of workpiece to reach dimensions, geometry and with the technology requirement such as the relative-position error on other surfaces, workpiece must be installed before processing location, clamp.Existing fixture is substantially and designs for a certain specific product, i.e. shows that this fixture uses single, is only limited to a kind of product and uses.And the product of current most of plant produced not only only one, the most different types of product is accomplished by the fixture of multiple different model and coordinates with this, especially mechanical field, involved product is essentially ferrum, the material such as just, the fixture of design also be ferrum, the material such as firm, Heavy Weight, volume is big.If every money product all designs a fixture, then many fixtures will take very many site areas.Total well known, current land use cost is the highest, therefore can design fixture that a applicable multiple product uses to reduce fixture quantity, reduce cost of floor space, and the fixture reducing production cost is the most required.

Utility model content

For overcoming the defect of prior art, this utility model provides a kind of fixture, is suitable for multiple product and uses.

For reaching above-mentioned purpose, the technical solution adopted in the utility model is as follows:

A kind of fixture, including U-shaped clamping fixture seat, two push rods and two clamp head, described push rod is fixed in the vertical arm at U-shaped clamping fixture seat two ends, described clamp head includes support arm and head, the support arm of said two clamp head is individually fixed in the end of two push rods, along clamping fixture seat surface transverse shifting under the effect of push rod.

The head end of aforesaid two clamp head is cambered surface.

The head end of aforesaid two clamp head is provided with latch.

Aforesaid latch is provided with rubber layer.

Aforesaid two push rods are all connected with motor.

Being fixed on support arm of the telescopic head of aforesaid clamp head.

The beneficial effect that this utility model is reached:

The head end of clamp head of the present utility model is provided with latch, latch can increase the friction between clamp head and workpiece, avoid the slip of workpiece in clamping process, being fixed on support arm of the telescopic head of clamp head the most of the present utility model, so, can be with the height of flexible clamp head, it is adaptable to the workpiece of sizes.

Accompanying drawing explanation

Fig. 1 is the structural representation of this utility model fixture.

Detailed description of the invention

Below in conjunction with the accompanying drawings this utility model is further described.Following example are only used for clearly illustrating the technical solution of the utility model, and can not limit protection domain of the present utility model with this.

As it is shown in figure 1, fixture of the present utility model includes U-shaped clamping fixture seat, two push rods and two clamp head, wherein, push rod is fixed in the vertical arm at U-shaped clamping fixture seat two ends, and two push rods are all connected with motor, by motor control, makes push rod promote forward.Clamp head includes that support arm and head, the support arm of two clamp head are individually fixed in the end of two push rods, along clamping fixture seat surface transverse shifting under the drive of push rod, to add clamping of workpieces.Preferably, the head end of two clamp head of the present utility model is cambered surface, and workpiece, near constituting folder hole, is fixed to clamp by two clamp head.

Preferably, the head end of two clamp head is provided with latch, and latch can increase the friction between clamp head and workpiece, it is to avoid the slip of workpiece in clamping process.Further, latch is provided with abrasive rubber layer, is used for protecting workpiece, prevents the friction damage surface of the work between clamp head and workpiece.

Preferably, being fixed on support arm of the telescopic head of clamp head of the present utility model, as such, it is possible to the height of alignment jig head, it is adaptable to the workpiece of sizes.

The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; on the premise of without departing from this utility model know-why; can also make some improvement and deformation, these improve and deformation also should be regarded as protection domain of the present utility model.

Claims

1. a fixture, it is characterized in that, including U-shaped clamping fixture seat, two push rods and two clamp head, described push rod is fixed in the vertical arm at U-shaped clamping fixture seat two ends, described clamp head includes that support arm and head, the support arm of said two clamp head are individually fixed in the end of two push rods, along clamping fixture seat surface transverse shifting under the effect of push rod.

A kind of fixture the most according to claim 1, it is characterised in that the head end of said two clamp head is cambered surface.

A kind of fixture the most according to claim 2, it is characterised in that the head end of said two clamp head is provided with latch.

A kind of fixture the most according to claim 3, it is characterised in that described latch is provided with rubber layer.

A kind of fixture the most according to claim 1, it is characterised in that said two push rod is all connected with motor.

A kind of fixture the most according to claim 1, it is characterised in that being fixed on support arm of the telescopic head of described clamp head.