CN207077230U - Aligning gear is held out against on a kind of machining apparatus automatically - Google Patents

Abstract

The utility model discloses aligning gear, including support base, elastomeric element and thrust push rod is held out against automatically on a kind of machining apparatus, the support base is arranged on the cutter pallet of machining apparatus, and as cutter pallet makees transverse movement；Have on the support base and be transversely mounted hole position, the elastomeric element is arranged on and is transversely mounted in hole position, and the thrust push rod, which is slidably mounted on, to be transversely mounted in hole position, and one end of thrust push rod is withstood on elastomeric element, and the other end is reached outside support base.Automatic hold out against aligning gear using of the present utility model and can make workpiece automatic in-position, and program can be utilized to make workpiece after in place by Automatic-clamping, so avoid artificial clamping error, it ensure that the machining qualification rate of product, simultaneously, the machining efficiency of product can also be improved using aligning gear is held out against automatically, reduces the labor intensity of worker.

Description

Aligning gear is held out against on a kind of machining apparatus automatically

Technical field

The utility model belongs to machining technique field, and correction is held out against automatically more particularly on a kind of machining apparatus Mechanism.

Background technology

During product (such as axial workpiece) is machined out, artificial blowing is carried out first, and manually determine workpiece Plane and the locating surface of frock are adjacent to, and then step on floor push, and Workpiece clamping is finally pressed start button by control fixture, Equipment automatic running completes machining (such as drilling, face work etc.).However, current machining apparatus majority is all used and manually put Material and manual compression, often occur that locating surface can not be adjacent to completely, scale error occur after causing Product processing, influence product Qualification rate；Meanwhile artificial blowing-manual compression-steps on floor push (clamping workpiece)-(automatic running machine adds by start button Work) entirely act more complicated, it is low to be accomplished manually efficiency.

Utility model content

In view of the shortcomings of the prior art, the utility model purpose be to provide it is a kind of can be automatic after manually blowing Automatic by workpiece pre-tightening holds out against aligning gear.

In order to solve the above-mentioned technical problem, the utility model employs following technical scheme：

Described holding out against aligning gear includes support base, elastomeric element and thrust push rod automatically, and the support base is arranged on machine On the cutter pallet of process equipment, and as cutter pallet makees transverse movement；Have on the support base and be transversely mounted hole position, institute Elastomeric element is stated installed in being transversely mounted in hole position, the thrust push rod, which is slidably mounted on, to be transversely mounted in hole position, and thrust top One end of bar is withstood on elastomeric element, and the other end is reached outside support base.

Wherein, the thrust push rod is made up of distance rod and Work-sheet pressing disk two parts, and the distance rod is slidably installed In hole position is transversely mounted, and the inner of distance rod is withstood on elastomeric element, and the Work-sheet pressing disk reaches support base Outside.

Wherein, the diameter of the Work-sheet pressing disk is more than workpiece by the diameter in pressure side face.

Wherein, horizontal concrete chute is offered on the distance rod, is provided with two stop screws at the top of the support base, two Individual stop screw is in be spaced laterally apart, and the lower end of two stop screws is inserted into horizontal concrete chute, for limit thrust top The inside and outside implementation journey of bar.

Wherein, it is provided with limit screw at the top of the support base, the hole position that is transversely mounted is through hole, the stop spiral shell Nail is put in through hole, is pushed out for limiting elastomeric element.

Wherein, the elastomeric element is spring.

Wherein, anti-deformation screw is additionally provided with the top of the support base, the lower end of the anti-deformation screw puts in transverse direction In mounting hole site and the middle part of spring is withstood on, for preventing spring extrusion.

The beneficial effects of the utility model are：

In use, by it is of the present utility model it is automatic hold out against aligning gear and be installed on the cutter pallet of machining apparatus, When being machined out, processed product is put into fixture by staff, then presses start button, now holds out against correction automatically Mechanism is with cutter tray motion, and when the thrust push rod top of automatic compaction mechanism is to workpiece end face, thrust push rod is by power Effect, compresses elastomeric element, and now elastomeric element produces forward thrust to thrust push rod, makes the positioning of workpiece locating surface and frock Face is adjacent to, and avoids producing gap between workpiece and frock, simultaneously as thrust push rod is acted on by elastomeric element, can be certainly In place whether, rear jig is automatically by Workpiece clamping in place for dynamic calibration of workpieces.

It is not difficult to find out by above-mentioned principles illustrated, automatic hold out against aligning gear using of the present utility model and manually putting , can be automatically by workpiece pre-tightening after material, while program can also be utilized to make workpiece after in place by Automatic-clamping, so it is avoided that Artificial clamping error, ensure that the machining qualification rate of product, meanwhile, on machining apparatus increase automatically hold out against correction machine After structure, it is only necessary to which manually blowing one presses two operating procedures of start button, and operation is simpler, is advantageous to improve product Efficiency is machined, reduces the labor intensity of worker.

Brief description of the drawings

Fig. 1 is the structural representation of the utility model one of which preferred embodiment.

Embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings.

The automatic machining for holding out against aligning gear and being applied to axial workpiece of the present utility model, in use, this practicality is new The automatic of type holds out against aligning gear and is installed on the cutter pallet of machining apparatus, makes to hold out against aligning gear automatically and is set with machining Standby cutter pallet is synchronized with the movement, and in aligning gear motion process is held out against automatically, promotes workpiece motion s by thrust push rod, makes Workpiece is held out against.It should be noted that automatic hold out against of the present utility model is provided with elastomeric element in aligning gear, elastomeric element It is during thrust push rod top tight workpiece, compresses and forward thrust is applied to thrust, workpiece in state is held out against, is prevented all the time Only loosening and influenceing machining accuracy occur before clamping in workpiece.

As shown in figure 1, of the present utility model, holding out against aligning gear includes support base 2, elastomeric element 3 and thrust push rod automatically 4, support base 2 is arranged on the cutter pallet of machining apparatus, and as cutter pallet makees transverse movement；Have on support base 2 Hole position is transversely mounted, elastomeric element 3 is arranged on and is transversely mounted in hole position, and thrust push rod 4, which is slidably mounted on, to be transversely mounted in hole position, And one end of thrust push rod 4 is withstood on elastomeric element 3, the other end is reached outside support base 2.

When being machined out, workpiece 1 is put into fixture by staff, then presses start button, now support base 2 With cutter tray motion, when the end face on the top of thrust push rod 4 to workpiece 1, thrust push rod 4 is acted on by power, makes elastic portion Part 3 compresses, and now elastomeric element 3 produces forward thrust to thrust push rod 4, is adjacent to the locating surface of workpiece locating surface and frock, keeps away Exempt to produce gap between workpiece and frock, simultaneously as effect of the thrust push rod 4 by elastomeric element 3, can correct work automatically In place whether, rear jig is automatically by Workpiece clamping in place for part.

Generally, it is by artificial blowing, then by the locating surface of workpiece 1 and the locating surface of frock when being machined out Manual compression is bonded, and finally steps on floor push, fixture clamps workpiece 1.It is of the present utility model it is automatic hold out against aligning gear can After artificial blowing, directly to press starting switch, make cutter tray motion, drive the automatic aligning gear that holds out against to move, pass through Thrust push rod 4 automatically pushes up workpiece 1 in place, workpiece 1 in place after, fixture is clamped automatically, and in so avoiding people's frock Error is pressed from both sides, ensure that the machining qualification rate of product, simultaneously, it is only necessary to manually blowing-by the operation step of start button two Suddenly, operation is simpler, is advantageous to improve the machining efficiency of product, reduces the labor intensity of worker.

Artificial blowing is that workpiece 1 is put into fixture (such as triangle chuck etc.), and before workpiece 1 is held out against, workpiece 1 is not It is clamped, in the state of loosening, if the diameter (left side shown in figure) of the contact surface of thrust push rod 4 is less than workpiece 1 by pressure side face The diameter of (right side shown in figure), can cause the right side local pressure of workpiece 1, so when causing the workpiece 1 to be pulled at In heeling condition, the locating surface of workpiece 1 is not bonded completely with fixture locating surface, therefore, the left end of thrust push rod 4 of the present embodiment Portion is designed to collar plate shape structure, has a diameter larger than the rod diameter coordinated with mounting hole site, while also greater than the right side of workpiece 1 Diameter, such thrust push rod 4 is when promoting workpiece 1 to be compacted, so that it may so that the horizontal shifting of workpiece 1, avoid workpiece locating surface with The situation that fixture locating surface is not exclusively bonded.

Specifically, the thrust push rod 4 of the present embodiment is made up of distance rod and Work-sheet pressing disk two parts, and both are one Structure, distance rod 4 are slidably mounted on and are transversely mounted in hole position, the inner of distance rod is (shown in figure with being transversely mounted hole position cooperation Right-hand member) withstand on elastomeric element, Work-sheet pressing disk is reached outside support base, for promoting workpiece 1 to move and being compacted it.

When cutter pallet returns to initial position, because thrust push rod 4 is acted on by the bounce of elastomeric element 3, hold Easily it is ejected, therefore, the present embodiment offers horizontal concrete chute on distance rod, the top of support base 2 is provided with two spacing spiral shells 5 (in figure, by first of order from left to right and second screw) are followed closely, two stop screws 5 are in be spaced laterally apart, and two The lower end of individual stop screw 5 is inserted into horizontal concrete chute, for the inside and outside implementation journey of limit thrust push rod, is prevented in back off procedure Middle thrust push rod 4 is ejected by the bounce of elastomeric element 3.Certainly, the stop screw in the present embodiment can also use spacer pin etc. Structure is replaced.

Elastomeric element mounting hole and thrust push rod mounting hole in the utility model can be shoulder hole or diameter Identical through hole, (disposably drilling out) is processed for convenience, the hole position that is transversely mounted of the present embodiment is the through hole drilled through, in order to limit Elastomeric element 3 processed, the present embodiment are provided with limit screw 6 at the top of support base 2 (in figure, by the last of order from left to right One screw), limit screw 6 is put in through hole, is pushed out for limiting elastomeric element 3.

The effect of elastomeric element 3 is to be squeezed deformation to produce forward thrust to thrust push rod 4, makes workpiece 1 keep being held out against, Therefore elastomeric element 3 can be cylindrical structure or spring, metallic laminations made of elastomeric material (such as rubber) Deng, but in order to save cost, preferably from spring.

Because spring is easily because of deformation failure, therefore the present embodiment is additionally provided with anti-deformation screw 7 at the top of support base 2 (in figure, by the 3rd screw of order from left to right), the lower end of anti-deformation screw 7, which is put in, is transversely mounted in hole position and withstands on bullet The middle part of spring, for preventing spring extrusion.

It is last it should be noted that above example is only illustrating the technical solution of the utility model rather than restriction technologies Scheme, although the utility model is described in detail with reference to preferred embodiment by applicant, one of ordinary skill in the art It should be appreciated that the technical solution of the utility model is modified for those or equivalent substitution, without departing from the technical program Objective and scope, it all should cover among right of the present utility model.

Claims (7)

1. hold out against aligning gear automatically on a kind of machining apparatus, it is characterised in that

The automatic aligning gear that holds out against includes support base, elastomeric element and thrust push rod, and the support base is arranged on machining On the cutter pallet of equipment, and as cutter pallet makees transverse movement；Have on the support base and be transversely mounted hole position, the bullet Property part be arranged on and be transversely mounted in hole position, the thrust push rod, which is slidably mounted on, to be transversely mounted in hole position, and thrust push rod One end is withstood on elastomeric element, and the other end is reached outside support base.

2. according to claim 1 hold out against aligning gear automatically, it is characterised in that

The thrust push rod is made up of distance rod and Work-sheet pressing disk two parts, and the distance rod, which is slidably mounted on, to be transversely mounted In hole position, and the inner of distance rod is withstood on elastomeric element, and the Work-sheet pressing disk is reached outside support base.

3. according to claim 2 hold out against aligning gear automatically, it is characterised in that the diameter of the Work-sheet pressing disk is big In workpiece by the diameter in pressure side face.

4. according to claim 2 hold out against aligning gear automatically, it is characterised in that

Horizontal concrete chute is offered on the distance rod, two stop screws, two spacing spiral shells are provided with the top of the support base Nail is in be spaced laterally apart, and the lower end of two stop screws is inserted into horizontal concrete chute, inside and outside limit thrust push rod Carry out journey.

5. hold out against aligning gear automatically according to any one of claim 2-4, it is characterised in that

Limit screw is provided with the top of the support base, the hole position that is transversely mounted is through hole, and the limit screw puts in logical Kong Zhong, it is pushed out for limiting elastomeric element.

6. automatic according to any one of claim 1-4 holds out against aligning gear, it is characterised in that the elastomeric element is Spring.

7. according to claim 6 hold out against aligning gear automatically, it is characterised in that

Anti-deformation screw is additionally provided with the top of the support base, the lower end of the anti-deformation screw, which is put in, to be transversely mounted in hole position And the middle part of spring is withstood on, for preventing spring extrusion.