CN213944540U

CN213944540U - Pipe reducing machine convenient to change mould

Info

Publication number: CN213944540U
Application number: CN202022715008.XU
Authority: CN
Inventors: 陈国志
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-13
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a draw machine convenient to change mould, including the draw machine body, be equipped with clamping device on the draw machine body, the top side fixed mounting of draw machine body has the fixed plate, and one side movable mounting of fixed plate has the connecting block, and one side fixed mounting of connecting block has the draw mould, the mounting hole has been seted up to one side of fixed plate. The utility model has the advantages that: the utility model discloses in, the staff will change the draw mould and remove to one side of fixed plate, then aim at the mounting hole and pass the chucking piece, two position mounting grooves on the fixed plate are aimed at to two position fixed blocks on the connecting block, the connecting block contacts closely with the fixed plate after, rotatory piece rotation of screwing can drive the chucking piece and rotate, the chucking piece rotates to the chucking inslot, and when being in the horizontality, the chucking piece is located the opposite side of fixed plate, and like this, the draw mould just can be fixed, and be difficult for droing, the operation is thus simple, high durability and convenient use.

Description

Pipe reducing machine convenient to change mould

Technical Field

The utility model relates to a draw machine specifically is a draw machine convenient to change mould, belongs to draw machine equipment technical field.

Background

The pipe reducing machine is a hydraulic full-automatic pipe end processing machine controlled by an integrated control touch display screen, pipe end processing forming such as pipe expanding, pipe reducing, bulging, rib upsetting and the like can be performed on a pipe by replacing a die, and a manual, inching or automatic processing machine tool can be freely determined according to user needs to be composed of main parts such as an oil tank, a machine body, a sliding block, a main oil cylinder, a die core rod (selected), a limiting oil cylinder, a pressing oil cylinder, a clamping die, an axial positioning oil cylinder and an axial positioning angle iron.

Pipe contracting machine is when expanding pipe or draw pipe to the pipe fitting section, need be through changing different moulds, traditional mould mostly adopts the mode of bolt tightening to carry out fixed mounting, changing the in-process, the screw that now need become flexible, then tighten the screw once more, at not hard up screwing in-process, the problem of smooth silk appears easily, smooth silk will be very troublesome, and the aforesaid is dismantled comparatively loaded down with the installation, can not change the mould fast, therefore, for solving above-mentioned problem, we have provided a pipe contracting machine convenient to change the mould.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a draw machine convenient to change mould in order to solve above-mentioned problem, setting through the chucking piece, the mounting hole is aimed at and passes to the chucking piece, two position mounting grooves on the fixed plate are aimed at to two position fixed blocks on the connecting block, the connecting block contacts closely with the fixed plate after, rotatory piece rotation of screwing can drive the chucking piece and rotate, the chucking piece rotates to the chucking inslot, and when being in the horizontality, the chucking piece is located the opposite side of fixed plate, thus, the draw mould just can be fixed, and be difficult for droing, the movable rod of setting, it removes to corresponding fixed slot to drive the movable rod, thus, can fix the position of the chucking piece after the pairing rotation, be difficult for taking place to drop, the operation is simple, high durability and convenient use.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a draw machine convenient to change mould, including the draw machine body, be equipped with clamping device on the draw machine body, the top side fixed mounting of draw machine body has the fixed plate, and one side movable mounting of fixed plate has the connecting block, and one side fixed mounting of connecting block has the draw mould, the mounting hole has been seted up to one side of fixed plate, and one side of connecting block is rotated and is installed the pivot, and the one end activity of pivot runs through mounting hole and fixed mounting has the chucking piece, one side fixed mounting of fixed plate has two installation pieces, and two installation pieces are located the both sides of chucking piece respectively, and the chucking groove has all been seted up to one side that two installation pieces are close to each other, and the top side and the bottom side inner wall in chucking groove are the opening setting, chucking groove and chucking piece looks adaptation.

Preferably, a movable hole is formed in the inner wall of one side of the clamping groove, a movable rod is movably mounted in the movable hole, and two ends of the movable rod extend out of the movable hole.

Preferably, one end of the movable rod is fixedly provided with a stop block, one side of the stop block is fixedly provided with one end of a return spring movably sleeved on the movable rod, and the other end of the return spring is fixedly arranged on one side of the mounting block.

Preferably, two fixed slots are formed in one side of the clamping block, and one ends of the two movable rods are respectively matched with the two fixed slots.

Preferably, one side of the clamping block is fixedly provided with a rotary screwing block, and a protective sleeve is arranged on the rotary screwing block.

Preferably, two position mounting grooves are formed in one side of the fixing plate, two position fixing blocks are fixedly mounted on one side of the connecting block, and the two position fixing blocks extend into the two position mounting grooves respectively.

Preferably, a convex rotating groove is formed in one side of the connecting block, and one end of the rotating shaft extends into the convex rotating groove and is fixedly provided with a rotating block.

The utility model has the advantages that:

1. in the utility model, the changed pipe contracting mould is moved to one side of the fixed plate by the worker, then the clamping block is aligned with the mounting hole and passes through, two position fixing blocks on the connecting block are aligned with two position mounting grooves on the fixed plate, after the connecting block is tightly contacted with the fixed plate, the rotary screwing block rotates to drive the clamping block to rotate, the clamping block rotates to the clamping groove, and when the clamping block is in a horizontal state, the clamping block is positioned at the other side of the fixed plate, thus, the pipe contracting mould can be fixed and is not easy to fall off, the operation is simple, and the use is convenient;

2. the utility model discloses in, the dog removes and drives the movable rod removal to tensile reset spring simultaneously, when the one end of movable rod extended to the movable hole in, the chucking piece can rotate to the chucking inslot, and the chucking piece rotates to the chucking inslot and when being in the horizontality, loosens the dog, under reset spring's spring action, can drive the movable rod return, and remove to in the corresponding fixed slot, like this, can fix the position of the chucking piece after the pairing rotation, difficult emergence drops.

Drawings

Fig. 1 is a left-side perspective structural schematic view of the present invention;

FIG. 2 is a right-side perspective structural schematic view of the present invention;

FIG. 3 is an enlarged schematic view of a portion A of FIG. 2 according to the present invention;

fig. 4 is a schematic view of the present invention in a partial sectional view.

In the figure: 1. the pipe reducing machine comprises a pipe reducing machine body, 2, a clamping device, 3, a fixing plate, 4, a connecting block, 5, a pipe reducing die, 6, a mounting hole, 7, a rotating shaft, 8, a rotating block, 9, a convex rotating groove, 10, a clamping block, 11, a mounting block, 12, a clamping groove, 13, a movable hole, 14, a movable rod, 15, a stop block, 16, a reset spring, 17, a fixing groove, 18, a position fixing block, 19, a position mounting groove, 20 and a rotating screwing block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, a pipe reducing machine convenient for die replacement, including pipe reducing machine body 1, be equipped with clamping device 2 on pipe reducing machine body 1, top side fixed mounting of pipe reducing machine body 1 has fixed plate 3, one side movable mounting of fixed plate 3 has connecting block 4, one side fixed mounting of connecting block 4 has pipe reducing die 5, mounting hole 6 has been seted up to one side of fixed plate 3, one side of connecting block 4 is rotated and is installed pivot 7, the one end activity of pivot 7 runs through mounting hole 6 and fixed mounting has chucking piece 10, one side fixed mounting of fixed plate 3 has two mounting blocks 11, two mounting blocks 11 are located the both sides of chucking piece 10 respectively, chucking groove 12 has all been seted up to one side that two mounting blocks 11 are close to each other, the top side and the bottom side inner wall of chucking groove 12 are the opening setting, chucking groove 12 and chucking piece 10 looks adaptation.

As a technical optimization scheme of the utility model, seted up the movable hole 13 on one side inner wall of chucking groove 12, movable mounting has movable rod 14 in the movable hole 13, and movable rod 14's both ends all extend to outside the movable hole 13, and movable rod 14 is convenient for at the activity in movable hole 13.

As a technical optimization scheme of the utility model, the one end fixed mounting of movable rod 14 has dog 15, and one side fixed mounting of dog 15 has the activity to cup joint the one end of reset spring 16 on movable rod 14, and reset spring 16's other end fixed mounting is on one side of installation piece 11, and dog 15 removes the back, can reset under reset spring 16's spring action.

As the utility model discloses a technical optimization scheme, two fixed slots 17 have been seted up to one side of chucking piece 10, two movable rod 14's one end respectively with two fixed slot 17 looks adaptations, movable rod 14 removes to corresponding fixed slot 17 in, like this, can fix the position of chucking piece 10 after the pairing rotation.

As the utility model discloses a technical optimization scheme, one side fixed mounting of chucking piece 10 has rotatory piece 20 of twisting, is equipped with the lag on rotatory piece 20 of twisting, is convenient for twist piece 20 through rotating rotatoryly, drives chucking piece 10 and rotates to chucking inslot 12.

As the utility model discloses a technical optimization scheme, two position fixing groove 19 have been seted up to one side of fixed plate 3, and one side fixed mounting of connecting block 4 has two position fixing block 18, and in two position fixing block 18 extended to two position fixing groove 19 respectively, the position fixing block 18 and the position mounting groove 19 of setting are convenient for carry out spacing fixed with the position of connecting block 4 on fixed plate 3, are difficult for taking place to remove.

As a technical optimization scheme of the utility model, protruding type swivelling chute 9 has been seted up to one side of connecting block 4, and the one end of pivot 7 extends to protruding type swivelling chute 9 in and fixed mounting has rotatory piece 8, and pivot 7 is convenient for rotate on connecting block 4.

When the pipe reducing machine is used, when a pipe fitting is expanded or contracted, the pipe reducing machine body 1 needs to replace different pipe reducing molds 5, a worker moves the replaced pipe reducing mold 5 to one side of the fixed plate 3, then aligns and passes the clamping block 10 through the mounting hole 6, aligns two position fixing blocks 18 on the connecting block 4 through two position mounting grooves 19 on the fixed plate 3, arranges the position fixing blocks 18 and the position mounting grooves 19 so as to limit and fix the position of the connecting block 4 on the fixed plate 3, and is not easy to move, after the connecting block 4 is tightly connected with the fixed plate 3, the stop block 15 is pulled outwards, the stop block 15 moves to drive the movable rod 14 to move and simultaneously stretches the reset spring 16, when one end of the movable rod 14 extends into the movable hole 13, the rotary screwing block 20 is rotated, the rotary screwing block 20 can drive the clamping block 10 to rotate, and the clamping block 10 rotates to the clamping groove 12, and when being in the horizontality, loosen dog 15, under the elasticity effect of reset spring 16, can drive movable rod 14 return to remove to corresponding fixed slot 17 in, like this, can fix the position of the chucking piece 10 after the pairing rotation, chucking piece 10 is located the opposite side of fixed plate 3, like this, draw pipe mould 5 just can be fixed, and be difficult for droing, when demolising, pull open movable rod 14, then rotate rotatory twist block 20 can, easy operation, convenient to use.

For those skilled in the art, through the setting of the clamping block 10, the clamping block 10 aligns with the mounting hole 6 and passes through, two position fixing blocks 18 on the connecting block 4 align with two position mounting grooves 19 on the fixing plate 3, after the connecting block 4 is tightly contacted with the fixing plate 3, the rotation of the rotating screwing block 20 can drive the clamping block 10 to rotate, the clamping block 10 rotates to the clamping groove 12, and when the clamping block 10 is in a horizontal state, the clamping block 10 is located at the other side of the fixing plate 3, so that the pipe contracting mold 5 can be fixed and is not easy to fall off, the set movable rod 14 drives the movable rod 14 to move to the corresponding fixing groove 17, and thus, the position of the rotating clamping block 10 can be fixed, and is not easy to fall off, the operation is simple, and the use is convenient.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a draw machine convenient to change mould, includes draw machine body (1), be equipped with clamping device (2), its characterized in that on draw machine body (1): the pipe reducing machine is characterized in that a fixing plate (3) is fixedly mounted on the top side of a pipe reducing machine body (1), a connecting block (4) is movably mounted on one side of the fixing plate (3), a pipe reducing die (5) is fixedly mounted on one side of the connecting block (4), a mounting hole (6) is formed in one side of the fixing plate (3), a rotating shaft (7) is rotatably mounted on one side of the connecting block (4), a clamping block (10) is fixedly mounted on one side of the rotating shaft (7) in a penetrating mode through the mounting hole (6), two mounting blocks (11) are fixedly mounted on one side of the fixing plate (3), the two mounting blocks (11) are respectively located on two sides of the clamping block (10), a clamping groove (12) is formed in one side, close to each other, of the clamping groove (12) and the inner wall of the bottom side are both sides, and the clamping groove (12) is matched with the clamping block (10).

2. The pipe reducing machine facilitating die replacement according to claim 1, wherein: the clamping device is characterized in that a movable hole (13) is formed in the inner wall of one side of the clamping groove (12), a movable rod (14) is movably mounted in the movable hole (13), and two ends of the movable rod (14) extend out of the movable hole (13).

3. The pipe reducing machine facilitating die replacement according to claim 2, wherein: one end of the movable rod (14) is fixedly provided with a stop block (15), one side of the stop block (15) is fixedly provided with one end of a return spring (16) which is movably sleeved on the movable rod (14), and the other end of the return spring (16) is fixedly arranged on one side of the mounting block (11).

4. The pipe reducing machine facilitating die replacement according to claim 1, wherein: two fixed slots (17) are formed in one side of the clamping block (10), and one ends of the two movable rods (14) are matched with the two fixed slots (17) respectively.

5. The pipe reducing machine facilitating die replacement according to claim 1, wherein: one side fixed mounting of chucking piece (10) has rotatory piece (20) of twisting, is equipped with the lag on rotatory piece (20) of twisting.

6. The pipe reducing machine facilitating die replacement according to claim 1, wherein: two position mounting grooves (19) are formed in one side of the fixing plate (3), two position fixing blocks (18) are fixedly mounted on one side of the connecting block (4), and the two position fixing blocks (18) extend into the two position mounting grooves (19) respectively.

7. The pipe reducing machine facilitating die replacement according to claim 1, wherein: protruding type swivelling chute (9) have been seted up to one side of connecting block (4), and the one end of pivot (7) extends to in protruding type swivelling chute (9) and fixed mounting has rotatory piece (8).