CN212494865U - Stamping pipe bending device - Google Patents

Stamping pipe bending device Download PDF

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Publication number
CN212494865U
CN212494865U CN202021221641.7U CN202021221641U CN212494865U CN 212494865 U CN212494865 U CN 212494865U CN 202021221641 U CN202021221641 U CN 202021221641U CN 212494865 U CN212494865 U CN 212494865U
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China
Prior art keywords
pressing block
die
positioning
mould
arc
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CN202021221641.7U
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Chinese (zh)
Inventor
李友成
李青
俞晨剑
王昭平
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Zhejiang Saige Garden Machinery Co ltd
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Zhejiang Saige Garden Machinery Co ltd
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Priority to CN202021221641.7U priority Critical patent/CN212494865U/en
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Abstract

The utility model provides a punching press swan neck system belongs to pipe fitting processing technology field. The pipe bending device solves the problems that the existing pipe bending device cannot realize multi-process machining through one-time clamping and the like. The utility model discloses a first mould and second mould have set firmly first briquetting on the first mould, and the activity is equipped with the second briquetting on the second mould, and the second briquetting can be followed the relative second mould activity direction elastic motion of first mould, still is equipped with the drift on the second mould, and the drift can stretch out the perforation in the relative second mould elastic motion process of second briquetting, still is equipped with the arc wall that is used for pipe fitting bending forming on one of them mould. The utility model has the advantages of can cooperate with the clamping device of bending machine, realize that a clamping can accomplish the crooked, flatten, multichannel shaping processes such as punch a hole of pipe fitting.

Description

Stamping pipe bending device
Technical Field
The utility model belongs to the technical field of the pipe fitting processing, relate to the bending machine, in particular to punching press swan neck system.
Background
The existing handrail support of the mower is formed by processing a pipe fitting, a plurality of procedures such as bending, flattening, punching and the like are needed in the processing process of the handrail, the integrated processing of the procedures cannot be realized by the existing pipe bending equipment, the processing is needed to be disassembled and assembled in multiple times, the processing efficiency is low, and a device which can finish the integrated processing of the plurality of procedures such as bending, flattening, punching and the like of the pipe fitting by one-time clamping is needed to be configured for realizing the automatic processing of the pipe fitting.
SUMMERY OF THE UTILITY MODEL
The utility model aims at current pipe fitting automated processing demand, and the clamping device cooperation of an ability and bending machine that provides realizes that the clamping can accomplish the bending of pipe fitting, flatten, multichannel shaping processes such as punch a hole, the punching press swan neck system that the shaping is efficient.
The purpose of the utility model can be realized by the following technical proposal:
a stamping pipe bending device is arranged on a frame of a pipe bending machine and comprises a first die and a second die which can move relatively to be close to or far away from each other, a first pressing block is fixedly arranged on the first die, a second pressing block is movably arranged on the second die and is arranged relatively to the first pressing block, the first pressing block and the second pressing block can flatten a pipe between the first pressing block and the second pressing block in the process of mutually approaching the first pressing block and the second pressing block, the second pressing block is movably arranged on the second die through an elastic piece and can elastically move along the moving direction of the first die relative to the second die, a punch is further arranged on the second die, a through hole is formed in the second pressing block along the elastic moving direction of the second pressing block, the punch can extend out the through hole in the elastic movement process of the second pressing block relative to the second die, a hole avoiding hole corresponding to the punch one to one is formed in the first pressing block, an arc-shaped groove for bending and forming the pipe is further formed in, the arc-shaped groove is arc-shaped. The first pressing block and the second pressing block are close to each other to flatten the pipe fitting and complete punching, and the arc-shaped groove is used for bending and forming the pipe fitting.
In the above described apparatus for stamping and bending a pipe, the arc-shaped groove is formed on the outer periphery of the second die.
In the above stamping pipe bending device, the second die is further provided with a positioning element, the positioning element penetrates through the second pressing block along the elastic movement direction of the second pressing block, the second pressing block is provided with a positioning hole for penetrating the positioning element, the cross-sectional shape of the positioning hole is matched with that of the positioning element, and the cross-sectional shape of the positioning element is non-circular. The non-circular positioning piece and the positioning hole are matched to accurately position the second pressing block relative to the second die, so that the accuracy of the punching position is guaranteed.
In the above stamping pipe bending device, the positioning member is provided with a positioning groove, and the first pressing block is provided with a positioning portion for matching with the positioning groove. Through the cooperation location of constant head tank and location portion, can pinpoint the position of first mould and second mould, guarantee the accuracy of punching press position.
In the above stamping pipe bending device, the positioning groove extends along the extending direction of the positioning element, and the cross section of the positioning groove is arc-shaped.
In the above stamping pipe bending device, the positioning piece and the arc-shaped groove are respectively arranged at two sides of the punch.
In the above stamping pipe bending device, the stamping pipe bending device is disposed on the rack through a rotating member, the rotating member is rotatably disposed on the rack, the first die is movably disposed on the rotating member, and the second die is fixedly disposed on the rotating member.
In the above-mentioned stamped pipe bending device, the arc center of the arc-shaped groove is concentric with the rotation center of the rotary member.
In the above stamping pipe bending device, the elastic member is a spring, and the elastic expansion direction of the spring is consistent with the elastic movement direction of the second press block.
Compared with the prior art, the utility model has the advantages of: the utility model discloses the clamping device of cooperation bending machine, a clamping can accomplish the bending of pipe fitting, flatten, punch a hole three shaping processes, can realize the automated processing of pipe fitting, has improved machining efficiency greatly.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a second mold;
fig. 3 is a schematic structural view of the present invention disposed on the pipe bender.
In the figure, 1, a frame; 2. a moving member; 3. a rotating member; 4. a first mold; 5. a second mold; 6. a punch; 7. an arc-shaped slot; 8. a first pressing block; 9. a second pressing block; 10. a positioning member; 11. positioning a groove; 12. a positioning part; 13. a clamping device.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 3, the utility model provides a pair of punching press swan neck system, the setting is in frame 1 of bending machine, still be equipped with the clamping device 13 that is used for the centre gripping pipe fitting in frame 1 and divide two moving members 2 of establishing in clamping device 13 both sides, moving member 2 slides through a set of linear guide and sets up in frame 1, moving member 2 can remove about the level under the drive of a first actuating mechanism and be close to or keep away from clamping device 13, moving member 2 sets up with first actuating mechanism one-to-one, first actuating mechanism is vice and the driving screw pivoted motor of ball screw, be equipped with a rotating member 3 on the moving member 2 and drive this rotating member 3 pivoted second actuating mechanism, second actuating mechanism is the motor, the motor is fixed on moving member 2, the center of rotation of rotating member 3 is perpendicular at the ascending projection of level with moving member 2 slip direction, punching press swan neck system sets up on rotating member 3.
The stamping pipe bending device comprises a first die 4 and a second die 5 which can move up and down relatively to be close to or far away from each other, the first die 4 is positioned above the second die 5, the first die 4 is arranged on a rotating part 3 in a sliding mode up and down, an air cylinder or an oil cylinder which drives the first die 4 to move up and down is arranged on the rotating part 3, the second die 5 is fixed on the rotating part 3, an arc-shaped groove 7 is formed in the periphery of the end, close to a clamping device 13, of the second die 5, the arc center of the arc-shaped groove 7 is concentric with the rotation center of the rotating part 3, the cross section of the arc-shaped groove 7 is arc-shaped, and the arc degree is matched with a; close to through following first briquetting 8 and the centre gripping pipe fitting of second briquetting 9 through first mould 4 and second mould 5, cooperate clamping device 13 fixed pipe fitting, form the both ends centre gripping of pipe fitting bending department, then rotating member 3 is rotatory and moving member 2 is close to clamping device 13 gradually in rotatory process to can carry out the crooked operation of pipe fitting.
The first die 4 is fixedly provided with a first pressing block 8, the second die 5 is provided with a second pressing block 9, the first pressing block 8 and the second pressing block 9 are arranged up and down oppositely, the second pressing block 9 is elastically arranged on the second die through elastic parts such as springs, the second pressing block 9 can elastically move up and down relative to the second die, the pipe fitting extends into a space between the first pressing block 8 and the second pressing block 9, the pipe fitting can be flattened by downward pressing of the first pressing block 8, the punching and pipe bending device also comprises a punch 6 for punching, the punch 6 is fixed on the second die 5, the second pressing block 9 is provided with a through hole which penetrates up and down, the punch 6 is arranged in the through hole, and the second pressing block 9 elastically moves downwards relative to the second die 5 under the punching action of external forces such as the first pressing block 8, the top of the punch 6 can extend upwards out of the second pressing block 9, and the first pressing block 8 is provided with an avoiding hole for avoiding the punch 6 at a position corresponding to the punch 6;
still set firmly setting element 10 on the second mould 5, setting element 10 is used for preventing the relative second mould 5 horizontal migration of second briquetting 9, offer the locating hole that is used for wearing to establish setting element 10 on the second briquetting 9, setting element 10 runs through second briquetting 9 from top to bottom, the cross sectional shape of locating hole and the cross sectional shape phase-match of setting element 10, the cross sectional shape of setting element 10 is non-circular, be equipped with on the setting element 10 and be curved constant head tank 11, constant head tank 11 extends (extend from top to bottom promptly) along setting element 10 length direction, constant head tank 11 arc opening is towards the right side, drift 6 is located the right side of constant head tank 11, be equipped with on the first briquetting 8 and be used for being curved location portion 12 with constant head tank 11 complex, location portion 12 is located the left end of first briquetting 8, constant head tank 11 and location portion 12 are used for the location when first briquetting 8 and the.
It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended manner, i.e. in a manner equivalent to "including at least … …", and not in a closed manner, i.e. in a manner not to be interpreted as "including … … only".
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (9)

1. A stamping pipe bending device is arranged on a frame (1) of a pipe bending machine and is characterized by comprising a first die (4) and a second die (5) which can move relatively to be close to or far away from each other, a first pressing block (8) is fixedly arranged on the first die (4), a second pressing block (9) is movably arranged on the second die (5), the first pressing block (8) and the second pressing block (9) are arranged relatively, the first pressing block (8) and the second pressing block (9) can flatten a pipe fitting between the first pressing block and the second pressing block in the process of being close to each other, the second pressing block (9) is movably arranged on the second die (5) through an elastic piece, the second pressing block (9) can elastically move along the moving direction of the first die (4) relative to the second die (5), a punch (6) is further arranged on the second die (5), and a through hole is arranged on the second pressing block (9) along the elastic moving direction, the punch (6) is arranged in the through hole, the punch (6) can stretch out the through hole in the elastic movement process of the second pressing block (9) relative to the second die (5), the first pressing block (8) is provided with avoiding holes corresponding to the punches (6) one by one, one of the dies is also provided with an arc-shaped groove (7) for bending and forming the pipe fitting, and the arc-shaped groove (7) is arc-shaped.
2. A stamped pipe bending device according to claim 1, characterised in that the curved slot (7) opens onto the periphery of the second die (5).
3. The stamping pipe bending device according to claim 2, wherein the second die (5) is further provided with a positioning member (10), the positioning member (10) penetrates through the second pressing block (9) along the elastic movement direction of the second pressing block (9), the second pressing block (9) is provided with a positioning hole for penetrating the positioning member (10), the cross-sectional shape of the positioning hole is matched with the cross-sectional shape of the positioning member (10), and the cross-sectional shape of the positioning member (10) is non-circular.
4. A stamped pipe bending device according to claim 3, wherein the positioning member (10) is provided with a positioning groove (11), and the first press block (8) is provided with a positioning portion (12) for cooperating with the positioning groove (11).
5. A stamped pipe bender according to claim 4, characterized in that said positioning slot (11) extends in the direction of extension of said positioning member (10), the positioning slot (11) having an arc-shaped cross-section.
6. A stamped pipe bender according to claim 3, characterized in that said retainer (10) and said arcuate slot (7) are provided on opposite sides of the punch (6).
7. A device according to any one of claims 1-6, characterized in that the device is arranged on the frame (1) by means of a rotary member (3), the rotary member (3) being rotatably arranged on the frame (1), the first die (4) being movably arranged on the rotary member (3), and the second die (5) being fixedly arranged on the rotary member (3).
8. A stamped pipe bender according to claim 7, characterized in that the arc centre of the arc slot (7) is concentric with the rotation centre of the rotary member (3).
9. The stamped pipe bending device according to claim 7, wherein the elastic member is a spring, and the elastic expansion direction of the spring is consistent with the elastic movement direction of the second pressing block (9).
CN202021221641.7U 2020-06-28 2020-06-28 Stamping pipe bending device Active CN212494865U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021221641.7U CN212494865U (en) 2020-06-28 2020-06-28 Stamping pipe bending device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021221641.7U CN212494865U (en) 2020-06-28 2020-06-28 Stamping pipe bending device

Publications (1)

Publication Number Publication Date
CN212494865U true CN212494865U (en) 2021-02-09

Family

ID=74440036

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021221641.7U Active CN212494865U (en) 2020-06-28 2020-06-28 Stamping pipe bending device

Country Status (1)

Country Link
CN (1) CN212494865U (en)

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