CN209320131U - A kind of jig of placing nut - Google Patents

Abstract

The utility model relates to jig fields, disclose a kind of jig of placing nut, including push plate, push rod spring, inner push-rod and outer push rod, push plate is equipped with the first blind hole, is fixed with push rod spring in the first blind hole, first end and the push rod spring of outer push rod support, the second end of outer push rod is equipped with stepped hole, inner push-rod is set in the inside of outer push rod, and coaxial with outer push rod, and the end on inner push-rod close to second end is located in stepped hole.Multiple nuts can be once placed into the predetermined position of mold using the jig, improve production efficiency, reduce security risk existing for artificial place；Further, since the adjustment effect of spring, so that the position precision placed improves, and due to the buffer function of spring, mold is not easy to damage because placement dynamics is excessive.

Description

A kind of jig of placing nut

Technical field

The utility model relates to jig field more particularly to a kind of jigs of placing nut.

Background technique

In Shooting Technique, it is often necessary to metal nuts are embedded to mold, in the prior art, usually artificial to be packed into, behaviour Make the pure craft of personnel and is packed into metal nuts on the mold being located in injection molding machine.But since the size of nut is smaller, and need There is also the other structures of mold, and certain obstruction is caused to placement process beside the position of placing nut.Therefore, it will lead to and put The speed for setting nut is slower, significantly reduces production efficiency, also lost labor's cost.And the temperature in injection molding machine is higher, behaviour Make personnel to need to carry out placement work in severe working environment, be also easy to make the hand of operator to be burned, exists certain Security risk.In addition, placing by hand, there are the risks of neglected loading, and the position precision of placement is lower, and yields is caused to reduce.

Utility model content

For overcome the deficiencies in the prior art, the utility model provides a kind of jig of placing nut, can once will be multiple Nut is placed into the predetermined position of mold, improves production efficiency, reduces security risk existing for artificial place；In addition, by In the adjustment effect of spring, so that the position precision placed improves, and due to the buffer function of spring, mold is not easy because placing power It spends big and damages.

The technical scheme adopted by the utility model to solve the technical problem is as follows:

A kind of jig of placing nut, including push plate, push rod spring, inner push-rod and outer push rod are provided, in the push plate Equipped with the first blind hole, push rod spring is fixed in first blind hole, first end and the push rod spring of the outer push rod support Hold, the second end of the outer push rod is equipped with stepped hole, and the inner push-rod is set in the inside of the outer push rod, and with the extrapolation Bar is coaxial, and the end on the inner push-rod close to the second end is located in the stepped hole.

As an improvement of the above technical solution, the push plate includes the first push plate and the second push plate, the first blind hole packet The second blind hole being located in first push plate and the through-hole in second push plate are included, second blind hole is led to described Hole is coaxial.

As a further improvement of the above technical scheme, nut is sheathed on the inner push-rod and is stuck in the stepped hole Place.

It as a further improvement of the above technical scheme, further include mold, the mold is equipped with guide rod, the push plate It can be moved along the guide rod.

As a further improvement of the above technical scheme, third blind hole is additionally provided in the push plate, in the third blind hole Equipped with guide rod spring, when the push plate moves to predetermined position along the guide rod, the end of the guide rod is butted on institute It states on guide rod spring.

It as a further improvement of the above technical scheme, further include locating rod for being positioned to nut, it is described fixed Position bar is fixed on the mold.

The beneficial effects of the utility model are: multiple nuts can be once placed into the predetermined position of mold, life is improved Efficiency is produced, security risk existing for artificial place is reduced；Further, since the adjustment effect of spring, so that the position essence placed Degree improves, and due to the buffer function of spring, mold is not easy to damage because placement dynamics is excessive.

Detailed description of the invention

The present invention will be further described with reference to the accompanying drawings and examples:

Fig. 1 is the structural schematic diagram of the jig of placing nut and mold in the utility model one embodiment；

Fig. 2 is the partial exploded view of the jig of placing nut in the utility model one embodiment；

Fig. 3 is the partial structural diagram of the jig of placing nut and mold in the utility model one embodiment；

Fig. 4 is the structural schematic diagram of push rod and nut in the utility model one embodiment.

Specific embodiment

It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation Clear, complete description, to be completely understood by the purpose of this utility model, scheme and effect.It should be noted that not conflicting In the case where, the features in the embodiments and the embodiments of the present application can be combined with each other.

It should be noted that unless otherwise specified, when a certain feature referred to as " fixation ", " connection " are in another feature, It can directly fix, be connected to another feature, and can also fix, be connected to another feature indirectly.In addition, this The descriptions such as up, down, left, right, before and after used in utility model are only relative to each composition portion of the utility model in attached drawing For the mutual alignment relation divided.

In addition, unless otherwise defined, the technology of all technical and scientific terms used herein and the art The normally understood meaning of personnel is identical.Term used in the description is intended merely to description specific embodiment herein, without It is to limit the utility model.Term " and or " used herein includes appointing for one or more relevant listed items The combination of meaning.

Referring to Fig.1-4, one embodiment of the utility model is carried out as described below.The jig of placing nut includes first Push plate 1, the second push plate 2 and push rod 3.It is fixedly connected between first push plate 1 and the second push plate 2.It is pushed away in the first push plate 1 with second The side that plate 2 contacts is additionally provided with several blind holes, and spring 6 is fixed in blind hole.Spring 6 includes push rod spring 61 and guide rod spring 62.Second push plate 2 is equipped with several through-holes, these through-holes and the blind hole in the first push plate 1 are coaxial.Push rod 3 includes outer push rod 31 With inner push-rod 32, inner push-rod 32 is sheathed on the inside of outer push rod 31, and inner push-rod 32 and outer push rod 31 are coaxial.The of outer push rod 31 The through-hole that one end passes through in the second push plate 2 is supported with push rod spring 61.The second end of outer push rod 31 is equipped with stepped hole 33, inner push-rod End on 32 close to outer 31 second end of push rod is located in stepped hole 33.4 sets of nut on inner push-rod 32, and the end of nut 4 It is stuck at above-mentioned stepped hole 33, to realize the limit to nut 4.

The jig of placing nut further includes guide rod 5, and guide rod 5 is fixed on mold 8, the first push plate 1 and the second push plate 2 It can be moved along guide rod 5, when moving to certain position, the end of guide rod 5 will be butted on guide rod spring 62.Place spiral shell Female jig further includes locating rod 7, and locating rod 7 is fixed on mold 8.The position of locating rod 7 is that nut 4 will place it Place can play the role of positioning for the placement of nut 4.After nut 4 places, it will cover outside locating rod 7.

When needing for nut 4 to be placed on mold 8, first the components such as the first push plate 1, the second push plate 2 and push rod 3 are covered On guide rod 5, then nut 4 is placed in stepped hole 33, then pushes the first push plate 1 and the second push plate towards the direction of mold 8 2.In pushing course, the components such as the first push plate 1, the second push plate 2 and push rod 3 will be slided along guide rod 5.Nut 4 is by push rod 3 When being placed into locating rod 7, that is, complete the entire placement process of nut 4.In above process, when moving to certain position, The end of push rod 3 will compress push rod spring 61, and the end of guide rod 5 will also compress guide rod spring 62.Due to push rod spring 61 With the presence of guide rod spring 62, the position of nut 4 that can be placed to needs be adjusted, prevent due to jig manufacture or Installation error makes individual nuts 4 that can not be placed into pre-position.Further, since spring 6 is pressed by push rod 3 and guide rod 5 There is certain buffer function when contracting, can prevent dynamics that nut 4 is placed on mold 8 is excessive and mold 8 is made to be damaged. After the completion of placement, the components such as the first push plate 1, the second push plate 2 and push rod 3 are removed from guide rod 5, subsequent work can be carried out Skill.

By above-mentioned jig, multiple nuts can be once placed into the predetermined position of mold, improve production efficiency, reduced Security risk existing for artificial placement；Further, since the adjustment effect of spring, so that the position precision placed improves, and by In the buffer function of spring, mold is not easy to damage because placement dynamics is excessive.

It is illustrating for progress to be implemented to the preferable of the utility model, but the invention is not limited to the reality above Example is applied, those skilled in the art can also make various equivalent variations without departing from the spirit of the present invention Or replacement, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.

Claims (6)

1. a kind of jig of placing nut, including push plate, push rod spring, inner push-rod and outer push rod, which is characterized in that the push plate It is equipped with the first blind hole, push rod spring, the first end of the outer push rod and the push rod spring are fixed in first blind hole Support, the second end of the outer push rod is equipped with stepped hole, and the inner push-rod is set in the inside of the outer push rod, and with it is described outer Push rod is coaxial, and the end on the inner push-rod close to the second end is located in the stepped hole.

2. the jig of placing nut according to claim 1, which is characterized in that the push plate includes the first push plate and second Push plate, first blind hole include the second blind hole in first push plate and the through-hole in second push plate, Second blind hole and the through-hole are coaxial.

3. the jig of placing nut according to claim 1, which is characterized in that nut is sheathed on the inner push-rod and blocks At the stepped hole.

4. the jig of placing nut according to claim 1, which is characterized in that further include mold, the mold is equipped with Guide rod, the push plate can be moved along the guide rod.

5. the jig of placing nut according to claim 4, which is characterized in that third blind hole is additionally provided in the push plate, Guide rod spring, when the push plate moves to predetermined position along the guide rod, the guiding are equipped in the third blind hole The end of bar is butted on the guide rod spring.

6. the jig of placing nut according to claim 4, which is characterized in that further include for being positioned to nut Locating rod, the locating rod are fixed on the mold.