CN208467760U

CN208467760U - Clamping jig

Info

Publication number: CN208467760U
Application number: CN201820852108.7U
Authority: CN
Inventors: 刘国萍
Original assignee: Fujin Precision Industry (hengyang) Co Ltd
Current assignee: Fulian Yuzhan Technology Hengyang Co ltd
Priority date: 2018-05-31
Filing date: 2018-05-31
Publication date: 2019-02-05
Anticipated expiration: 2028-05-31

Abstract

The utility model proposes a kind of clamping jigs, it includes pedestal, angle cushion block on the pedestal, limited block and ejection pin, the parallel and lug boss being oppositely arranged and the container between two lug bosses there are two being set at the top of the pedestal, the angle cushion block and the limited block are set in the container, the side of the angle cushion block is parallel with the lug boss, the other side is equipped with the first inclined-plane being obliquely installed with the lug boss, it is in the first oblique angle between first inclined-plane and the extending direction of the lug boss long side, first oblique angle is 2 °~15 °, the ejection pin is actively threaded through in the lug boss, the ejection pin offsets with the limited block, so that the limited block and the common clamping workpiece of the angle cushion block.Above-mentioned clamping jig is suitable for multiple workpiece with differing tilt angles, and the scope of application is wider.

Description

Clamping jig

Technical field

The utility model relates to a kind of clamping jig, especially a kind of dress that can clamp the workpiece with differing tilt angles Clamp tool.

Background technique

In mold processing, taper pin is often used.Taper pin it is many kinds of, the tilt angle of common taper pin have 2 °, 4 °, 5 °, 7 °, 10 °, 15 ° etc..When processing taper pin, need to fix taper pin using clamping jig.However, existing clamping is controlled The taper pin that tool is typically only capable to fixed single tilt angle then needs using different clampings the taper pin of other tilt angles Jig.Therefore, the existing clamping jig scope of application is small, improves the cost of processing.

Utility model content

In view of the above situation, it is necessary to a kind of clamping jig of workpiece for being capable of fixing differing tilt angles is provided, with solution The certainly above problem.

A kind of clamping jig, the clamping jig include pedestal, the angle cushion block on the pedestal, limited block and Ejection pin sets at the top of the pedestal there are two lug boss that is parallel and being oppositely arranged and is located between two lug bosses Container, the angle cushion block and the limited block be set in the container, the side of the angle cushion block with it is described Lug boss is parallel, and the other side is equipped with the first inclined-plane being obliquely installed with the lug boss, first inclined-plane and the lug boss It is in the first oblique angle between the extending direction of long side, first oblique angle is 2 °~15 °, and the ejection pin is actively threaded through one In the lug boss, the ejection pin offsets with the limited block, so that the limited block and the angle cushion block are total Same clamping workpiece.

Further, the sliding groove of bar shaped, the angle cushion block are equipped with close to the lug boss of the angle cushion block Side be equipped with slider bar, the slider bar is slidably set in the sliding groove.

Further, the side of the limited block is parallel with the lug boss, and the other side is equipped with inclines with the lug boss The second inclined-plane being tiltedly arranged.

It further, is in the second oblique angle between second inclined-plane and the extending direction of the lug boss long side, described the Two oblique angles are 2 °~15 °.

Further, second oblique angle is equal with first oblique angle.

Further, the clamping jig includes installation part, and the pedestal is connected with the installation part.

Further, two lug bosses are respectively from two sides of the pedestal along far from the installation part Direction extends.

Further, the quantity of the ejection pin is multiple, and multiple ejection pins are equally spacedly threaded through the protrusion In portion.

In above-mentioned clamping jig, the first inclined-plane of angle cushion block can be fitted closely with workpiece, while limited block can Workpiece is clamped jointly with angle cushion block, and therefore, above-mentioned clamping jig effectively can clamp and position workpiece.Above-mentioned clamping jig Suitable for multiple workpiece with differing tilt angles, the scope of application is wider, saves the cost of clamping jig.

Detailed description of the invention

Fig. 1 is the stereoscopic schematic diagram of the clamping jig in embodiment provided by the utility model.

Fig. 2 is the stereoscopic schematic diagram of another angle of clamping jig shown in FIG. 1.

Fig. 3 is the top view of angle cushion block in clamping jig shown in FIG. 1.

Fig. 4 is the top view of limited block in clamping jig shown in FIG. 1.

Main element symbol description

Clamping jig	100
		Workpiece	200
Installation part	10
		Pedestal	20
Lug boss	21
		Sliding groove	211
Container	22
		Angle cushion block	30
Slider bar	31
		First inclined-plane	32
First oblique angle	a
		Limited block	40
Second inclined-plane	41
		Second oblique angle	β
Ejection pin	50

The following detailed description will be further explained with reference to the above drawings the utility model.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model It clearly and completely describes, it is clear that described embodiment is only the utility model a part of the embodiment, rather than whole realities Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work The every other embodiment obtained, fall within the protection scope of the utility model.

It should be noted that it can be directly to separately when an element is considered as " connection " another element One element may be simultaneously present the element being centrally located.When an element is considered as " setting exists " another element, It, which can be, is set up directly on another element or may be simultaneously present the element being centrally located.

Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model The normally understood meaning of the technical staff in domain communicates.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes Any and all combinations of one or more related listed items.

Referring to Fig. 1 and Fig. 2, the utility model provides a kind of clamping jig 100, is used for clamping workpiece 200, at this In embodiment, workpiece 200 is the taper pin of strip, which has a tilt angle.

The pedestal 20 that clamping jig 100 includes installation part 10, connect with installation part 10, and the angle on pedestal 20 Cushion block 30, limited block 40 and ejection pin 50.

Installation part 10 is used to for clamping jig 100 being fixed on a workbench or a processing unit (plant).In present embodiment In, installation part 10 is connecting shaft.

Pedestal 20 is generally rectangular shaped, and the top of pedestal 20 sets that there are two lug bosses 21, Yi Jiwei that is parallel and being oppositely arranged Container 22 between two lug bosses 21.In the present embodiment, two lug bosses 21 are respectively from two of pedestal 20 Side extends along the direction far from installation part 10, and the long edge first direction X of two lug bosses 21 extends.Close to angle The lug boss 21 of cushion block 30 is equipped with the sliding groove 211 of bar shaped, and the side at sliding groove 211 towards 20 center of pedestal is arranged, close The lug boss 21 of limited block 40 is equipped with through-hole (not labeled).

Angle cushion block 30 and limited block 40 are respectively arranged in container 22.Angle cushion block 30 is substantially trapezoidal, one side Parallel with lug boss 21 and be equipped with slider bar 31, the other side is equipped with the first inclined-plane 32 for being obliquely installed with lug boss 21.Slider bar 31 are slidingly disposed in the sliding groove 211 of pedestal 20, so that angle cushion block 30 is slidably connected with pedestal 20.

It is in the first oblique angle a between the extending direction of 21 long side of the first inclined-plane 32 and lug boss, preferably referring to Fig. 3 Ground, the first oblique angle a are 2 °~15 °.It is appreciated that the first oblique angle a can also be arranged to other angles according to the tilt angle of workpiece.

Limited block 40 is set to side of the container 22 far from angle cushion block 30, thus limited block 40 and angle cushion block 30 It being capable of common clamping workpiece 200.In the present embodiment, limited block 40 is substantially trapezoidal, the side of limited block 40 with it is convex Play portion 21 in parallel, the other side is equipped with the second inclined-plane 41 being obliquely installed with lug boss 21.

It is in the second oblique angle β between the extending direction of 21 long side of the second inclined-plane 41 and lug boss, preferably referring to Fig. 4 Ground, the first oblique angle a are 2 °~15 °.In the present embodiment, the second oblique angle β is equal with the first oblique angle a.It is appreciated that second is oblique Angle beta can also be different from the first oblique angle a.

Ejection pin 50 is actively threaded through in a lug boss 21, and ejection pin 50 offsets with limited block 40, so that limit Position block 40 and angle cushion block 30 clamp workpiece 200 jointly.In the present embodiment, the quantity of ejection pin 50 is multiple, multiple Ejection pin 50 is equally spacedly threaded through in lug boss 21.It is appreciated that in other embodiments, the quantity of ejection pin 50 can also It is one.

In use, being first depending on the tilt angle of workpiece 200, the angle cushion block 30 with corresponding first oblique angle a is selected, and Angle cushion block 30 is installed in the container 22 of pedestal 20, the slider bar 31 of angle cushion block 30 and the sliding groove of lug boss 21 211 are connected.Then, workpiece 200 is placed between angle cushion block 30 and limited block 40, adjusts ejection pin 50, makes ejection Pin 50 drives limited block 40 mobile, so that limited block 40 and angle cushion block 30 clamp workpiece 200 jointly.

It is appreciated that the limited block 40 with corresponding second oblique angle β can be selected according to demand, limited block can also be kept 40 is constant, wears the length on container 22 by adjusting multiple ejection pins 50, can equally make limited block 40 and workpiece 200 fit.

Since the first oblique angle a of angle cushion block 30 is identical as the tilt angle of workpiece 200, workpiece 200 can be with angle pad First inclined-plane 32 of block 30 fits closely, while limited block 40 can clamp jointly workpiece 200 with angle cushion block 30, therefore, Above-mentioned clamping jig 100 effectively can clamp and position workpiece 200, process in order to subsequent to workpiece 200.Above-mentioned dress Clamp tool 100 is easy to disassemble and replaces angle cushion block 30, easy to use, and can be suitable for multiple with differing tilt angles Workpiece, the scope of application is wider, saves the cost of clamping jig 100.

It is appreciated that in other embodiments, the sliding groove 211 of lug boss 21 and the slider bar of angle cushion block 30 31 can cancel, as long as angle cushion block 30 can fit with lug boss 21.

It is appreciated that in other embodiments, limited block 40 can also be rectangle, as long as adjusting multiple ejection pins at this time 50, make fitting on one side for limited block 40 and workpiece 200.

It is appreciated that in other embodiments, installation part 10 can be cancelled, it is directly that pedestal 20 is fixed on the table ?.

In addition, those skilled in the art can also do other variations within the spirit of the present invention, certainly, these are according to this reality The variation made of novel spirit should all be included in the utility model range claimed.

Claims

1. a kind of clamping jig, it is characterised in that: the clamping jig include pedestal, the angle cushion block on the pedestal, Limited block and ejection pin set at the top of the pedestal there are two lug boss that is parallel and being oppositely arranged and are located at described in two Container between lug boss, the angle cushion block and the limited block are set in the container, the angle cushion block Side is parallel with the lug boss, and the other side is equipped with the first inclined-plane for being obliquely installed with the lug boss, first inclined-plane with It is in the first oblique angle between the extending direction of the lug boss long side, first oblique angle is 2 °~15 °, and the ejection pin is actively Be threaded through in the lug boss, the ejection pin offsets with the limited block so that the limited block with it is described The common clamping workpiece of angle cushion block.

2. clamping jig as described in claim 1, it is characterised in that: the lug boss close to the angle cushion block is equipped with The side of the sliding groove of bar shaped, the angle cushion block is equipped with slider bar, and the slider bar is slidably set in the sliding groove.

3. clamping jig as described in claim 1, it is characterised in that: the side of the limited block and the lug boss are flat Row, the other side are equipped with the second inclined-plane being obliquely installed with the lug boss.

4. clamping jig as claimed in claim 3, it is characterised in that: the extension on second inclined-plane and the lug boss long side It is in the second oblique angle between direction, second oblique angle is 2 °~15 °.

5. clamping jig as claimed in claim 3, it is characterised in that: second oblique angle is equal with first oblique angle.

6. clamping jig as described in claim 1, it is characterised in that: the clamping jig includes installation part, the pedestal with The installation part is connected.

7. clamping jig as claimed in claim 6, it is characterised in that: two lug bosses are respectively from the two of the pedestal A side extends along the direction far from the installation part.

8. clamping jig as described in claim 1, it is characterised in that: the quantity of the ejection pin be it is multiple, it is multiple described to push away Ejector pin is equally spacedly threaded through on the lug boss.