CN217665914U

CN217665914U - Pipe reducing equipment capable of being adjusted at two ends

Info

Publication number: CN217665914U
Application number: CN202222018319.XU
Authority: CN
Inventors: 叶吉成
Original assignee: SUZHOU HONGLI AUTO PARTS CO Ltd
Current assignee: SUZHOU HONGLI AUTO PARTS CO Ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-10-28
Anticipated expiration: 2032-08-02

Abstract

The utility model belongs to the technical field of pipe shrinking processing, in particular to a pipe shrinking device capable of being adjusted at double ends, which comprises a device box, wherein a pressing clamping component is arranged in the middle of the device box, and movable pipe shrinking components are arranged on both sides of the pressing clamping component; compress tightly the centre gripping subassembly including fixed the side mount that sets up in the equipment box top, two sets of lifts of top fixed connection of side mount compress tightly the subassembly, the lift compresses tightly the subassembly including fixed two first pneumatic cylinders that set up on the side mount, the flexible end fixed connection top installation piece of first pneumatic cylinder, the top fixed connection unable adjustment base of equipment box, the utility model discloses a setting compresses tightly the centre gripping subassembly and can carry out quick centre gripping to the pipe fitting and fix to setting up a plurality of different centre gripping grooves through the outside at the holding head, can conveniently and quick carry out the centre gripping to the key of different models and fix, adopt to set up the removal draw subassembly that sets up at equipment box top both ends and can carry out simultaneous draw processing to the both ends of pipe fitting, draw processing efficiency is high.

Description

Pipe reducing equipment capable of being adjusted at two ends

Technical Field

The utility model belongs to the technical field of the draw processing, specifically be a draw equipment that can double-end be adjusted.

Background

The pipe reducing machine is widely applied to the processing and forming of connecting parts such as pipe fittings, automobile oil pipes, air pipes, water pipes, air-conditioning pipes and the like, and the processing shape of a workpiece comprises the following steps: convex and concave joints, long and flat, square, oblique and V-shaped. During the operation of the pipe reducing machine, a workpiece is extruded by an external force in a deformation area to generate plastic deformation, then enters a stable deformation area to be finally formed, and the pipe reducing operation of the workpiece is completed.

The existing pipe reducing machine can only generally perform pipe reducing work on one end of a workpiece, if pipe reducing work is required to be performed on two ends of the workpiece, the pipe reducing work needs to be performed on one end firstly, and then pipe reducing work needs to be performed on the other end, so that the working efficiency is low, and further improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art's shortcoming, adopt both ends to remove the mode of draw simultaneously, designed a draw equipment that can the double-end be adjusted, can carry out the double-end to the pipe fitting, solved the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

referring to fig. 1-4, a pipe shrinking device with double-head adjustment comprises a device box, wherein a pressing and clamping assembly is arranged in the middle of the device box, and movable pipe shrinking assemblies are arranged on both sides of the pressing and clamping assembly;

the pressing and clamping assembly comprises a side fixing frame fixedly arranged at the top end of the equipment box, the top of the side fixing frame is fixedly connected with two groups of lifting and pressing assemblies, each lifting and pressing assembly comprises two first hydraulic cylinders fixedly arranged on the side fixing frame, the telescopic ends of the first hydraulic cylinders are fixedly connected with a top mounting block, the top end of the equipment box is fixedly connected with a fixed base, an upper clamping piece is mounted on the top mounting block, and two lower clamping pieces corresponding to the upper clamping piece are arranged on the fixed base;

the movable pipe reducing assembly comprises an end fixing seat fixedly arranged at the end part of the equipment box, a second hydraulic cylinder is fixedly connected to the end fixing seat, a telescopic end of the second hydraulic cylinder is fixedly connected with a translation seat, and a pipe reducing head is fixedly arranged at one end, close to the pressing clamping assembly, of the translation seat;

go up the holder and all include the fixed column with lower holder, the middle part outside fixed connection installation cover of fixed column, the fixed pipe of the equal fixedly connected with in both ends of fixed column, the outside slip cap of fixed pipe is equipped with the holding head, and a plurality of centre gripping grooves have been seted up in the outside of holding head, and coaxial the setting channel corresponding with fixed pipe has been seted up in the holding head, is equipped with positioning mechanism on the holding head.

Preferably, positioning mechanism leads to the groove including running through a plurality of location of seting up in the holding head, and the location leads to the inslot and slides and be equipped with the removal inserted bar, and the tip of fixed column is seted up and is removed the corresponding location jack of inserted bar, the first reset spring of fixed tube internal fixation connection, the first reset spring fixed connection post of pegging graft, the one end fixed connection tip handle of first reset spring is kept away from to the post of pegging graft, and the tip handle is close to one side fixedly connected with a plurality of and the location of holding head and leads to the corresponding fixed inserted bar of groove.

Preferably, the plurality of positioning through grooves are arranged along the length direction of the clamping head, and the plurality of positioning through grooves are distributed at equal intervals on the circumference.

Preferably, an inner groove is formed in the outer portion of the positioning through groove, an inner groove inner slide way is connected with a moving block, a second return spring is fixedly connected between the moving block and the end portion of the inner groove, and the moving block is fixedly connected with the moving inserted rod.

Preferably, the mounting sleeve in the upper clamping piece is fixedly connected with the top mounting block, and the mounting sleeve in the lower clamping piece is fixedly connected with the fixed base.

Preferably, a plurality of clamping grooves are distributed on the outer side of the clamping head at equal intervals, and the cross section profiles of the clamping grooves are different.

Preferably, the top end of the equipment box is fixedly connected with the fixed rail, and the translation seat is connected with the fixed rail in a sliding mode.

Preferably, one side of the equipment box is fixedly connected with an oil cooler.

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

1. the utility model discloses a setting compresses tightly the centre gripping subassembly and can carry out quick centre gripping to the pipe fitting fixed to through the centre gripping groove that sets up a plurality of differences in the outside of holding head, can make things convenient for and quick carry out the centre gripping to the key of different models fixed, the centre gripping is effectual.

2. The utility model discloses a set up in the removal draw subassembly at equipment box top both ends and can carry out the simultaneous draw processing to the both ends of pipe fitting, draw machining efficiency is high.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of the upper and lower clamping members of the present invention;

fig. 3 is an exploded view of the upper and lower clamping members in the present invention;

FIG. 4 is a cross-sectional view of the clamping head of the present invention;

wherein, 1, an equipment box; 2. a side fixing frame; 3. a first hydraulic cylinder; 4. a top mounting block; 5. an upper clamping member; 6. a fixed base; 7. a lower clamping member; 8. an end fixing seat; 9. a second hydraulic cylinder; 10. a translation seat; 11. a fixed rail; 12. shrinking a pipe head; 13. installing a sleeve; 14. fixing the column; 15. a clamping head; 16. a clamping groove; 17. an end handle; 18. fixing the tube; 19. inserting the column; 20. a first return spring; 21. positioning the through groove; 22. fixing the inserted rod; 23. positioning the jack; 24. installing a channel; 25. an inner tank; 26. moving the inserted rod; 27. a moving block; 28. a second return spring.

Detailed Description

Referring to fig. 1-4, the pipe reducing equipment capable of being adjusted at two ends comprises an equipment box 1, wherein a pressing and clamping component is arranged in the middle of the equipment box 1, and movable pipe reducing components are arranged on two sides of the pressing and clamping component;

the pressing and clamping assembly comprises a side fixing frame 2 fixedly arranged at the top end of the equipment box 1, the top of the side fixing frame 2 is fixedly connected with two groups of lifting and pressing assemblies, each lifting and pressing assembly comprises two first hydraulic cylinders 3 fixedly arranged on the side fixing frame 2, telescopic ends of the first hydraulic cylinders 3 are fixedly connected with a top mounting block 4, the top end of the equipment box 1 is fixedly connected with a fixed base 6, upper clamping pieces 5 are arranged on the top mounting blocks 4, and two lower clamping pieces 7 corresponding to the upper clamping pieces 5 are arranged on the fixed base 6;

the movable pipe contracting assembly comprises an end fixing seat 8 fixedly arranged at the end part of the equipment box 1, a second hydraulic cylinder 9 is fixedly connected onto the end fixing seat 8, a telescopic end of the second hydraulic cylinder 9 is fixedly connected with a translation seat 10, and a pipe contracting head 12 is fixedly arranged at one end, close to the pressing and clamping assembly, of the translation seat 10;

go up holder 5 and holder 7 down and all include fixed column 14, fixed column 14's middle part outside fixed connection installation cover 13, fixed column 14's the fixed pipe 18 of the equal fixedly connected with in both ends, the outside slip cover of fixed pipe 18 is equipped with clamping head 15, and a plurality of centre gripping grooves 16 have been seted up in clamping head 15's the outside, and coaxial setting up has managed 18 corresponding installation passageway 24 with fixed in clamping head 15, is equipped with positioning mechanism on clamping head 15.

The utility model discloses in the use, at first select and wait to process the corresponding centre gripping groove 16 of pipe fitting, utilize positioning mechanism to lock clamping head 15, then will wait that the pipe fitting of processing is placed in centre gripping inslot 16, control first pneumatic cylinder 3 extension drive holder 5 and move down until pressing from both sides the pipe fitting tight, then control two second pneumatic cylinders 9 extensions and drive translation seat 10 and draw first 12 removal of pipe, carry out the draw processing to the pipe fitting.

As a preferred mode, positioning mechanism is including running through a plurality of location logical grooves 21 of seting up in holding head 15, the location is led to and is led to the inslot and is equipped with removal inserted bar 26, fixed column 14's tip is seted up with the corresponding location jack 23 of removal inserted bar 26, the first reset spring 20 of fixed connection in the fixed pipe 18, first reset spring 20 fixed connection peg graft post 19, peg graft post 19 keeps away from the one end fixed connection tip handle 17 of first reset spring 20, one side fixed connection that tip handle 17 is close to holding head 15 is a plurality of and the fixed inserted bar 22 that the logical groove 21 of location corresponds. When the positioning mechanism is used, the clamping head 15 is rotated to enable the required clamping grooves 16 on the upper clamping piece 5 and the lower clamping piece 7 to be opposite, then the end handle 17 is loosened, the end handle 17 and the fixed inserted rod 22 are reset under the action of the first return spring 20, the fixed inserted rod 22 is inserted into the positioning through groove 21 again, the movable inserted rod 26 is extruded until the movable inserted rod moves into the positioning insertion hole 23, and the locking of the clamping head 15 is completed,

as a preferred mode, a plurality of location through grooves 21 are arranged along the length direction of the clamping head 15, and the plurality of location through grooves 21 are distributed at equal intervals on the circumference, so that the location through grooves 21 can be accurately located.

Preferably, an inner groove 25 is formed outside the positioning through groove 21, a moving block 27 is connected to an inner slide of the inner groove 25, a second return spring 28 is fixedly connected between the moving block 27 and an end of the inner groove 25, and the moving block 27 is fixedly connected to the moving plunger 26. When the clamping groove 16 needs to be replaced for clamping, the end handle 17 at the end parts of the upper clamping piece 5 and the lower clamping piece 7 is pulled, the fixed inserting rod 22 is separated from the positioning through groove 21, the movable inserting rod 26 moves until being separated from the positioning insertion hole 23 under the action of the second return spring 28, and then the clamping head 15 can be rotated.

Preferably, the mounting sleeve 13 of the upper clamping member 5 is fixedly connected with the top mounting block 4, and the mounting sleeve 13 of the lower clamping member 7 is fixedly connected with the fixed base 6.

Preferably, the plurality of gripping grooves 16 on the outer side of the gripping head 15 are circumferentially distributed at equal intervals, and the plurality of gripping grooves 16 have different cross-sectional profiles, so that different types of pipes can be gripped.

Preferably, the top end of the equipment cabinet 1 is fixedly connected with a fixed rail 11, the translation base 10 is slidably connected with the fixed rail 11, and the translation base 10 slides along the length direction of the fixed rail 11 during the moving process.

As a preferable mode, an oil cooler 29 is fixedly connected to one side of the equipment box 1. The oil cooler 29 is used for cooling the processing part.

Claims

1. A pipe reducing device capable of achieving double-end adjustment comprises a device box (1) and is characterized in that a pressing and clamping component is arranged in the middle of the device box (1), and movable pipe reducing components are arranged on two sides of the pressing and clamping component;

the pressing clamping assembly comprises a side fixing frame (2) fixedly arranged at the top end of the equipment box (1), the top of the side fixing frame (2) is fixedly connected with two groups of lifting pressing assemblies, each lifting pressing assembly comprises two first hydraulic cylinders (3) fixedly arranged on the side fixing frame (2), the telescopic ends of the first hydraulic cylinders (3) are fixedly connected with a top mounting block (4), the top end of the equipment box (1) is fixedly connected with a fixed base (6), an upper clamping piece (5) is mounted on the top mounting block (4), and two lower clamping pieces (7) corresponding to the upper clamping piece (5) are arranged on the fixed base (6);

the movable pipe contracting assembly comprises an end fixing seat (8) fixedly arranged at the end part of the equipment box (1), a second hydraulic cylinder (9) is fixedly connected onto the end fixing seat (8), a telescopic end of the second hydraulic cylinder (9) is fixedly connected with a translation seat (10), and a pipe contracting head (12) is fixedly arranged at one end, close to the pressing and clamping assembly, of the translation seat (10);

go up holder (5) and holder (7) down and all include fixed column (14), the middle part outside fixed connection installation cover (13) of fixed column (14), the equal fixed pipe (18) of the equal fixedly connected with in both ends of fixed column (14), the outside slip cap of fixed pipe (18) is equipped with clamping head (15), and a plurality of centre gripping grooves (16) have been seted up in the outside of clamping head (15), and coaxial installation passageway (24) corresponding with fixed pipe (18) have been seted up in clamping head (15), are equipped with positioning mechanism on clamping head (15).

2. A pipe reducing device capable of being adjusted with two heads as claimed in claim 1, wherein the positioning mechanism comprises a plurality of positioning through grooves (21) penetrating the clamping head (15), a movable insertion rod (26) is slidably disposed in the positioning through grooves (21), a positioning insertion hole (23) corresponding to the movable insertion rod (26) is disposed at an end of the fixing column (14), a first return spring (20) is fixedly connected in the fixing pipe (18), the first return spring (20) is fixedly connected with the insertion column (19), one end of the insertion column (19) far away from the first return spring (20) is fixedly connected with an end handle (17), and a plurality of fixing insertion rods (22) corresponding to the positioning through grooves (21) are fixedly connected to one side of the end handle (17) close to the clamping head (15).

3. A double-ended adjustable pipe shrinking apparatus according to claim 2, wherein a plurality of positioning through-slots (21) are provided along the length direction of the holding head (15), and the plurality of positioning through-slots (21) are distributed at equal intervals on the circumference.

4. A pipe reducing device capable of being adjusted at two ends as claimed in claim 3, wherein an inner groove (25) is formed outside the positioning through groove (21), a moving block (27) is connected in the inner groove (25) in a sliding manner, a second return spring (28) is fixedly connected between the moving block (27) and the end portion of the inner groove (25), and the moving block (27) is fixedly connected with the moving inserted rod (26).

5. A double-end-adjustable pipe reducing device according to claim 4, wherein the mounting sleeve (13) in the upper clamping member (5) is fixedly connected with the top mounting block (4), and the mounting sleeve (13) in the lower clamping member (7) is fixedly connected with the fixing base (6).

6. A double-ended adjustable pipe contracting device according to claim 2, wherein a plurality of holding grooves (16) are circumferentially equidistantly distributed outside the holding head (15), the plurality of holding grooves (16) having different cross-sectional profiles.

7. A double-end adjustable pipe reducing device according to claim 1, wherein the top end of the device box (1) is fixedly connected with a fixed rail (11), and the translation seat (10) is slidably connected with the fixed rail (11).

8. A double-head adjustable pipe shrinking apparatus according to claim 1, wherein an oil cooler (29) is fixedly connected to one side of said apparatus box (1).