CN209555110U - A kind of waist blocking machine clamp adjustment device - Google Patents

Abstract

The utility model discloses a kind of waist blocking machine clamps to adjust device, and including the clamp distance set being nested on clamp, the clamp is assemblied on platform apart from external threading, and the first threaded hole is offered on the platform；The clamp distance, which puts on Screw assembly, the first nut and the second nut, and first nut pushes against on the platform, and second nut is pushed against on the platform by holding device.The device realizes the movement for being adapted to clamp of clamp distance set by two nuts, in the actual working process, clamp distance set, which is individually mounted on platform it, will receive operational vibration and is easy to loosen, by the utility model lower installation top nut on it and jackscrew is set on the nut of upside, realizes being reliably fixed for clamp distance set.

Description

A kind of waist blocking machine clamp adjustment device

Technical field

The utility model relates to detonator waist tag machine technical field, specially a kind of waist blocking machine clamp adjusts device.

Background technique

For delay detonator, due to being equipped with delay element inside it, need to carry out " card waist " process to fix delay element, The middle part internal diameter of detonator is reduced.Card waist process equipment used at present is mainly taken offence the structures such as cylinder, clamp, workbench by card At clamp is mounted on workbench and is realized by cylinder and moved up and down.In the processing of card waist, cylinder movement drives clamp Work, by detonator receive in waist, that is, complete a secondary card waist process operation.Clamp is typically all to pass through sleeve to be mounted on platform, Middle sleeve is fixed on platform, and clamp is realized by cylinder and moved up and down, and then realizes clamping, during the work time, if needed Change the dynamic degree (i.e. the locking degree of clamp) of clamp card, then need to change the stroke of cylinder, such as wants the tighter of card, Then the stroke of cylinders retract will increase, and very inconvenient to the adjustment of cylinder stroke, need additional Strok mechanism nearby or Change the displacement of Telescopic-cylinder bar, and in production due to vibration, sleeve can also there are problems that loosening.

Utility model content

For above-mentioned technical deficiency, the purpose of the utility model is to provide a kind of waist blocking machine clamps to adjust device, It is transformed by clamp mounting means, improves the stabilization of clamp work.

In order to solve the above technical problems, the utility model adopts the following technical solution:

The utility model provides a kind of waist blocking machine clamp adjustment device, including the clamp distance set being nested on clamp, institute It states clamp to be assemblied on platform apart from external threading, offers what the confession clamp was assembled apart from external threading on the corresponding platform First threaded hole；The clamp distance set, which is located at Screw assembly on the periphery wall of the platform side, the first nut, the card Head distance set, which is located at Screw assembly on the periphery wall of the platform other side, the second nut, and first nut is corresponding external Round radius is greater than the radius of the corresponding circumscribed circle of second nut, and first nut pushes against on the platform, described Second nut is pushed against on the platform by holding device.

Preferably, the holding device includes several jackscrews, and each jackscrew structure is identical and is circumferentially evenly distributed on described On second nut, the through-hole passed through for the jackscrew Screw assembly, the jackscrew are offered on corresponding second nut End close to the platform screws on the platform.

Preferably, several are offered on the platform to be uniformly distributed circumferentially and be used for the blind of the jackscrew Screw assembly Hole, the quantity of the blind hole are identical as the quantity of the jackscrew.

Preferably, the quantity of the jackscrew is not less than four.

The utility model has the beneficial effects that: the device realizes the adjustment of clamp distance set by two nuts to fit The movement of clamp is answered, in the actual working process, clamp distance set, which is individually mounted on platform it, will receive work vibration Dynamic and easy loosening by the utility model lower installation top nut on it and is arranged jackscrew on the nut of upside, realizes Clamp distance set is reliably fixed, while being mentioned by the space that the setting of jackscrew increases span and support between two nuts High clamp distance set stability, avoids by operational vibration and is easy to loosen.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is that the structural schematic diagram that a kind of waist blocking machine clamp provided by the embodiment of the utility model adjusts device (partially cuts open Depending on)；

Fig. 2 is contrast schematic diagram.

Description of symbols: 1- platform, 2- clamp distance set, the first nut of 3-, the second nut of 4-, 5- jackscrew, 6- clamp, 7- outer inside casing.

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 Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Embodiment:

As shown in Figure 1, a kind of waist blocking machine clamp adjusts device, including the clamp distance set 2 being nested on clamp 6, clamp 6 Pass through outer inside casing (it is the prior art, is mounted on waist blocking machine, and in addition clamp is equipped with external screw thread, is attached with cylinder) It realizes and is moved up and down in clamp distance set 2, and then complete clamping work, 2 Screw assemblies of clamp distance set are on the platform 1, right The first threaded hole for clamp distance 2 Screw assemblies of set is offered on the platform 1 answered；Clamp distance set 2 is located at 1 side of platform Screw assembly has the first nut 3 on periphery wall, and clamp distance set 2, which is located at Screw assembly on the periphery wall of 1 other side of platform, the Two nuts 4, the radius of the corresponding circumscribed circle of the first nut 3 are greater than the radius of the corresponding circumscribed circle of the second nut 4, the first nut 3 It pushes against on the platform 1, the second nut 4 is pushed against on the platform 1 by holding device.

In conjunction with Fig. 1, further, holding device includes several jackscrews 5, and each 5 structure of jackscrew is identical and uniform point circumferential Cloth is on the second nut 4, and jackscrew 5 is bolt in the present embodiment and quantity is not less than 4, to guarantee the balance of support, the The through-hole of the Screw assembly passed through for jackscrew 5 is offered on two nuts 4, through-hole is circumferentially evenly distributed on the second nut 4；Wherein The blind hole for 5 Screw assembly of jackscrew is offered on platform 1, the other end of jackscrew 5 (i.e. that end of bolt with nut) is pushed against On second nut 4, these blind holes are uniformly distributed circumferentially that quantity on the platform 1 is identical as jackscrew 5, and blind hole is matched with 5 gap of jackscrew It closes.

As shown in Figure 1, by the setting of jackscrew 5 so that forming a certain distance between the second nut 4 and platform 1, in turn So that the span between the first nut 3 and the second nut 4 increases, more stable both ends support is formed, ensure that clamp distance set 2 The stabilization of axis；In conjunction with Fig. 2 (contrast schematic diagram), if directly using the first nut 3 and the second nut 4 in clamp distance set 2, though So to a certain extent can chuck distance set 2, but span between the first nut 3 and the second nut 4 is reduced, only The poor and circumferentially distributed jackscrew 5 of both ends support effect for 1 thickness of platform, therefore compared to Fig. 1 is to a certain extent The spatial dimension of support is extended, support performance is improved.

In addition the quantity and length of 5 sum of jackscrew can be reasonably selected according to live service condition in actual use.

In use, in the first threaded hole that clamp distance 2 Screw assemblies of set open up on the platform 1, and in clamp distance set 2 Upper the first nut of fit on 3, so that the first nut 3 is pushed against below platform 1, on the platform 1 by 2 locking of clamp distance set, In order to further increase the stability of clamp distance set 2, the second nut of fit on 4 on it is also needed, and pass through jackscrew 5 for second Nut 4 pushes against on the platform 1, increases the span between the first nut 3 and the second nut 4 using jackscrew 5, improves supportive, so Clamp 6 is inserted into clamp distance set 2 afterwards and is linked together with external cylinder 7, clamp 6 can be realized and covered in clamp distance Moving up and down in 2.

Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.

Claims (4)

1. a kind of waist blocking machine clamp adjusts device, which is characterized in that including the clamp distance set (2) being nested on clamp (6), institute Clamp distance set (2) Screw assembly is stated on platform (1), is offered on the corresponding platform (1) for the clamp distance set (2) the first threaded hole of Screw assembly；The clamp distance set (2) is located at screw thread on the periphery wall of the platform (1) side and fills Equipped with the first nut (3), clamp distance set (2), which is located at Screw assembly on the periphery wall of the platform (1) other side, the The radius of two nuts (4), the corresponding circumscribed circle of first nut (3) is greater than the corresponding circumscribed circle of second nut (4) Radius, first nut (3) are pushed against on the platform (1), and second nut (4) is pushed against described by holding device On platform (1).

2. a kind of waist blocking machine clamp as described in claim 1 adjusts device, which is characterized in that the holding device includes several A jackscrew (5), each jackscrew (5) structure is identical and is circumferentially evenly distributed on second nut (4), corresponding second spiral shell The through-hole passed through for the jackscrew (5) is offered on female (4), the jackscrew (5) is tightened on institute close to the end of the platform (1) It states on platform (1).

3. a kind of waist blocking machine clamp as claimed in claim 2 adjusts device, which is characterized in that offered on the platform (1) Several are uniformly distributed circumferentially and are used for the blind hole of the jackscrew (5) Screw assembly, the quantity of the blind hole and the jackscrew (5) quantity is identical.

4. a kind of waist blocking machine clamp as claimed in claim 2 adjusts device, which is characterized in that the quantity of the jackscrew (5) is not Lower than four.