CN208324278U - A kind of mandrel string - Google Patents

Abstract

The utility model discloses a kind of mandrel strings, including depoling machine base, slide plate, fixed ring, tubing, inner core, second sliding rail, second sliding block and third sliding block, first motor is equipped on the left of the mandrel string chassis interior, the second motor is equipped on the right side of the mandrel string chassis interior, the mandrel string susceptor surface is equipped with the first sliding rail, abrasionproof gum cover is equipped with inside the fixed ring, the sled surface is equipped with tubing, inner core is equipped with inside the tubing, the second sliding rail is equipped on the right side of the mandrel string susceptor surface, second shoe surface is equipped with the first gripping block, the third shoe surface is equipped with the second gripping block, first gripping block and the second gripping block surface are equipped with anti-skid chequer, the mandrel string base bottom is equipped with bracket.A kind of mandrel string, by being equipped with abrasionproof gum cover and the second sliding rail in equipment, abrasionproof gum cover can prevent fixed ring from wearing to tubing, and the second sliding rail can meet the depoling demand of different tubing, and the utility model infrastructure cost is low, use easy to spread.

Description

A kind of mandrel string

Technical field

The utility model relates to hydraulic tube depoling equipment technical field, specially a kind of mandrel string.

Background technique

With the fast development in China hydraulic tube market, associated core production technology is applied will become with research and development The focus of enterprises pay attention in the industry.Understand the research and development trend of domestic and international hydraulic tube production core technology, process equipment, technical application and Trend promotes product specification for enterprise, and the raising market competitiveness is very crucial, and inner tube has fuse when producing hydraulic tube, needs Fuse is detached from inner tube, inner core is detached from and needs using mandrel string.

But existing mandrel string is easy to damage tube surfaces when being detached from inner core, can cause to the appearance of tubing It influences, the quality of production tube is caused to decline, and existing mandrel string can not carry out depoling to various sizes of tubing, use office Sex-limited larger, we devise a kind of a novel mandrel string thus, solve the problems, such as that traditional mandrel string is inconvenient for use.

Utility model content

The purpose of this utility model is to provide a kind of mandrel strings, to solve existing technological deficiency and inaccessiable skill Art requirement.

To achieve the above object, the utility model provides the following technical solutions: a kind of mandrel string, including depoling machine base, Slide plate, fixed ring, tubing, inner core, the second sliding rail, the second sliding block and third sliding block, the mandrel string chassis interior left side are equipped with First motor, the first motor are to be fixedly connected with depoling machine base, and the second electricity is equipped on the right side of the mandrel string chassis interior Machine, second motor and depoling machine base are to be fixedly connected, and the mandrel string susceptor surface is equipped with the first sliding rail, described first Sliding rail is to be threadedly coupled with depoling machine base, and abrasionproof gum cover is equipped with inside the fixed ring, and the abrasionproof gum cover is with fixed ring Connection is pasted, the sled surface is equipped with tubing, inner core is equipped with inside the tubing, is equipped on the right side of the mandrel string susceptor surface Second sliding rail, second sliding rail are to be threadedly coupled with depoling machine base, and second shoe surface is equipped with the first gripping block, First gripping block is to be fixedly connected with the second sliding block, and the third shoe surface is equipped with the second gripping block, second folder Tight block is to be fixedly connected with third sliding block, and first gripping block and the second gripping block surface are equipped with anti-skid chequer, the mandrel string Base bottom is equipped with bracket, and the bracket is to be threadedly coupled with depoling machine base, and the mandrel string susceptor surface is equipped with switch.

As a kind of preferred embodiment of the utility model, it is equipped with the first sliding block inside first sliding rail, described the One sliding block is to be detachably connected with the first sliding rail.

As a kind of preferred embodiment of the utility model, first shoe surface be equipped with slide plate, the slide plate with First sliding block is to be fixedly connected.

As a kind of preferred embodiment of the utility model, the sled surface is equipped with fixed ring, the fixed ring with Slide plate is to be threadedly coupled.

It is equipped with the second sliding block as a kind of preferred embodiment of the utility model, inside second sliding rail and third is sliding Block, second sliding block and third sliding block are to be detachably connected with the second sliding rail.

Compared with prior art, the beneficial effects of the utility model are as follows:

1. a kind of mandrel string after improvement is equipped with abrasionproof gum cover in equipment, and abrasionproof gum cover can prevent compared with traditional Fixed ring causes to wear to tubing, will not impact to the appearance of tubing, promote the quality of production tube.

2. a kind of mandrel string after improvement is equipped with the second sliding rail in equipment, and the second sliding rail can be right compared with traditional Various sizes of tubing carries out depoling, meets the depoling demand of different tubing, enhances the practicability of mandrel string.

Detailed description of the invention

Fig. 1 is a kind of mandrel string positive structure schematic of the utility model；

Fig. 2 is a kind of mandrel string overlooking structure diagram of the utility model；

Fig. 3 is a kind of mandrel string abrasionproof gum cover structural schematic diagram of the utility model；

Fig. 4 is a kind of mandrel string abrasion proof anti-skid line structural schematic diagram of the utility model.

In figure: depoling machine base -1, first motor -2, the second motor -3, the first sliding rail -4, the first sliding block -5, slide plate -6, Fixed ring -7, abrasionproof gum cover -71, tubing -8, inner core -9, the second sliding rail -10, the second sliding block -11, third sliding block -12, first press from both sides Tight block -13, the second gripping block -14, anti-skid chequer -15, bracket -16, switch -17.

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.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of mandrel string, including depoling machine base 1, cunning Plate 6, fixed ring 7, tubing 8, inner core 9, the second sliding rail 10, the second sliding block 11 and third sliding block 12, inside the depoling machine base 1 Left side is equipped with first motor 2, and the first motor 2 is to be fixedly connected with depoling machine base 1, and 1 inside of depoling machine base is right Side is equipped with the second motor 3, and second motor 3 is to be fixedly connected with depoling machine base 1, and 1 surface of depoling machine base is equipped with First sliding rail 4, first sliding rail 4 are to be threadedly coupled with depoling machine base 1, and abrasionproof gum cover 71 is equipped with inside the fixed ring 7, The abrasionproof gum cover 71 is to paste connection with fixed ring 7, and 6 surface of slide plate is equipped with tubing 8, is equipped with inside the tubing 8 interior Core 9,1 surface of the depoling machine base right side are equipped with the second sliding rail 10, and second sliding rail 10 is screw thread company with depoling machine base 1 It connects, 11 surface of the second sliding block is equipped with the first gripping block 13, and first gripping block 13 and the second sliding block 11 are fixed connect It connecing, 12 surface of third sliding block is equipped with the second gripping block 14, and second gripping block 14 is to be fixedly connected with third sliding block 12, First gripping block 13 and 14 surface of the second gripping block are equipped with anti-skid chequer 15, and 1 bottom of depoling machine base is equipped with bracket 16, The bracket 16 is to be threadedly coupled with depoling machine base 1, and 1 surface of depoling machine base is equipped with switch 17.

Referring to Fig. 1, be equipped with the first sliding block 5 inside first sliding rail 4, first sliding block 5 and the first sliding rail 4 is can Dismantling connection, the first sliding block 5 are able to drive slide plate 6 and slide backward in the first sliding rail 4.

Referring to Fig. 1,5 surface of the first sliding block is equipped with slide plate 6, the slide plate 6 is to be fixedly connected with the first sliding block 5, Slide plate 6, which is able to drive tubing 8 and moves backward, makes inner core 9 be detached from tubing 8.

Referring to Fig. 1,6 surface of slide plate is equipped with fixed ring 7, the fixed ring 7 is to be threadedly coupled with slide plate 6, fixed Ring 7 can fix tubing 8 on 6 surface of slide plate, prevent tubing 8 from rolling.

Referring to Fig. 2, being equipped with the second sliding block 11 and third sliding block 12, second sliding block 11 inside second sliding rail 10 It is detachably connected with third sliding block 12 with the second sliding rail 10, the second sliding block 11 and third sliding block 12 are able to drive the first gripping block 13 and second gripping block 14 inner core 9 is fixedly clamped.

It is first right in the state of determining that a kind of depoling function operates normally when mandrel string a kind of using the utility model 8 end of tubing before depoling is processed, and so that inner core 9 is exposed 8 one sections of tubing, tubing 8 is placed on 6 surface of slide plate, by solid Determine the fixed tubing 8 of ring 7, the power supply of first motor 2 and the second motor 3 is opened by switch 17, the second motor 3 drives first to clamp Inner core 9 is fixedly clamped by block 13 and the second gripping block 14, and first motor 2 drives the first sliding block 5 to slide backward, 5 band of the first sliding block Dynamic slide plate 6 slides backward, and drives tubing 8 to move when slide plate 6 slides backward backward and is slowly detached from inner core 9.

Depoling machine base 1, first motor 2, the second motor 3, the first sliding rail 4, first sliding block 5, slide plate of the utility model 6, fixed ring 7, abrasionproof gum cover 71, tubing 8, inner core 9, the second sliding rail 10, the second sliding block 11, third sliding block 12, the first gripping block 13, the second gripping block 14, anti-skid chequer 15, bracket 16, switch 17, above-mentioned component are universal standard part or those skilled in the art The component known, structure and principle are all that this technology personnel can be learnt by technical manual or be obtained by routine experiment method Know, the utility model solves the problems, such as it is that existing mandrel string is easy to damage tube surfaces when being detached from inner core, can be right The appearance of tubing impacts, and the quality of production tube is caused to decline, and existing mandrel string can not be to various sizes of tubing Depoling is carried out, larger using limitation, we devise a kind of a novel mandrel string thus, and the utility model passes through above-mentioned Being combined with each other for component can be realized, and can prevent from fixing by the way that abrasionproof gum cover and the second sliding rail, abrasionproof gum cover are arranged in equipment Ring causes to wear to tubing, will not impact to the appearance of tubing, promotes the quality of production tube, and the second sliding rail can be to difference The tubing of size carries out depoling, meets the depoling demand of different tubing, enhances the practicability of mandrel string.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (5)

1. a kind of mandrel string, including depoling machine base (1), slide plate (6), fixed ring (7), tubing (8), inner core (9), the second sliding rail (10), the second sliding block (11) and third sliding block (12), it is characterised in that: depoling machine base (1) inside left is equipped with first Motor (2), the first motor (2) are to be fixedly connected with depoling machine base (1), and depoling machine base (1) inner right side is set Have the second motor (3), second motor (3) is to be fixedly connected with depoling machine base (1), depoling machine base (1) surface Equipped with the first sliding rail (4), first sliding rail (4) is to be threadedly coupled with depoling machine base (1), is set inside the fixed ring (7) Have abrasionproof gum cover (71), the abrasionproof gum cover (71) and fixed ring (7) are to paste connection, and slide plate (6) surface is equipped with tubing (8), inner core (9) are equipped with inside the tubing (8), are equipped with the second sliding rail (10) on the right side of depoling machine base (1) surface, it is described Second sliding rail (10) is to be threadedly coupled with depoling machine base (1), and the second sliding block (11) surface is equipped with the first gripping block (13), first gripping block (13) is to be fixedly connected with the second sliding block (11), and third sliding block (12) surface is equipped with second Gripping block (14), second gripping block (14) and third sliding block (12) are to be fixedly connected, first gripping block (13) and the Two gripping blocks (14) surface is equipped with anti-skid chequer (15), and depoling machine base (1) bottom is equipped with bracket (16), the bracket (16) It is to be threadedly coupled with depoling machine base (1), depoling machine base (1) surface is equipped with switch (17).

2. a kind of mandrel string according to claim 1, it is characterised in that: it is sliding to be equipped with first inside first sliding rail (4) Block (5), first sliding block (5) are to be detachably connected with the first sliding rail (4).

3. a kind of mandrel string according to claim 2, it is characterised in that: the first sliding block (5) surface is equipped with slide plate (6), the slide plate (6) is to be fixedly connected with the first sliding block (5).

4. a kind of mandrel string according to claim 3, it is characterised in that: slide plate (6) surface is equipped with fixed ring (7), The fixed ring (7) is to be threadedly coupled with slide plate (6).

5. a kind of mandrel string according to claim 1, it is characterised in that: it is sliding to be equipped with second inside second sliding rail (10) Block (11) and third sliding block (12), second sliding block (11) and third sliding block (12) are detachably to connect with the second sliding rail (10) It connects.