CN202498114U - Multi-angle and multi-diameter workpiece bending device - Google Patents

Multi-angle and multi-diameter workpiece bending device Download PDF

Info

Publication number
CN202498114U
CN202498114U CN201220102792XU CN201220102792U CN202498114U CN 202498114 U CN202498114 U CN 202498114U CN 201220102792X U CN201220102792X U CN 201220102792XU CN 201220102792 U CN201220102792 U CN 201220102792U CN 202498114 U CN202498114 U CN 202498114U
Authority
CN
China
Prior art keywords
bending
die holder
module
cylinder die
cylinder
Prior art date
Application number
CN201220102792XU
Other languages
Chinese (zh)
Inventor
洪进兴
Original Assignee
昆山长运电子工业有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 昆山长运电子工业有限公司 filed Critical 昆山长运电子工业有限公司
Priority to CN201220102792XU priority Critical patent/CN202498114U/en
Application granted granted Critical
Publication of CN202498114U publication Critical patent/CN202498114U/en

Links

Abstract

The utility model relates to a multi-angle and multi-diameter workpiece bending device which includes the following parts: a bottom plate, a pedestal, a bending handle, and a rectangular module. The pedestal is fixed on the bottom plate, and the upper part of the pedestal is provided with a cylindrical mould holder. The cylindrical mould holder is provided with multiple parallel circumferential grooves around the circumferential face. One end of the bending handle, near the cylindrical mould holder, is fixed with a pressure block. When the bending handle is at an original position, the rectangular module is arranged between the cylindrical mould holder and the pressure block. A side face of the module, facing to the cylindrical mould holder, is provided with straight grooves which are corresponding to the circumferential grooves on the cylindrical mould holder. In the bending procedure, a workpiece is inserted into a groove gap between the module and the cylindrical mould holder, and then the pressure block slides on the outer face of the module through rotating the bending handle, and finally the workpiece is bent along the shape of the circumferential grooves on the cylindrical mould holder. The workpiece bending device is easy to operate by hand, and is low in cost, so the production cost is reduced.

Description

Many diameter work pieces of multi-angle apparatus for bending

Technical field

The utility model belongs to field of machining and machinebuilding technology, specifically is a kind of manual many diameter work pieces of multi-angle apparatus for bending that is used for.

Background technology

With the tubular workpiece bending is processing technology commonly used in the machine components processing, and present bending technique has manually and two kinds of processing modes of machinery, and manually bending is to adopt tool that the workpiece compressing is out of shape; But operating procedure is complicated usually, and working (machining) efficiency is slower, and workpiece bending precision is not high; And employing automatic machine equipment processing work; Though working (machining) efficiency and precision increase, the common complex structure of process equipment, cost is higher.

Summary of the invention

The technical purpose of the utility model is to overcome drawback of the prior art, but provide a kind of easy to use, cost is low and the workpiece apparatus for bending of the processing many diameters of multi-angle bending accurately workpiece.

The technical scheme of the utility model is a kind of many diameter work pieces of multi-angle apparatus for bending, it is characterized in that, comprises with lower member:

1), base plate;

2), pedestal, said pedestal is fixed on the base plate, the top of pedestal is provided with a cylinder die holder, said cylinder die holder is provided with the circumferential groove that multiturn is parallel to each other along its circumference side;

3), bending handle; Said bending handle comprises that an end is connected the connecting rod of pedestal bottom; Said connecting rod is that rotate at the center with said pedestal; On the axis of rotation of connecting rod and the said pedestal axis of cylinder die holder point-blank, said bending handle is fixed with a briquetting at the end near said cylinder die holder;

4), module; Said module is rectangular-shaped; When said bending handle is positioned at initial position; Said module is shelved between said cylinder die holder and the said briquetting, said module on the medial surface of cylinder die holder, be provided with said cylinder die holder on the straight one to one type groove of circumferential groove, the width of said module equals the distance between the peripheral and said briquetting of said cylinder die holder;

5), during bending, the positioner that workpiece one end is fixing.

Further technical scheme:

Said positioner comprises:

First block; Said first block is fixed on a side of said cylinder die holder; Leave the gap of inserting workpiece between the circumferential groove of first block and said cylinder die holder, when said bending handle was positioned at initial position, said first block was positioned at the rear of said module.

The bottom of said cylinder die holder is provided with a platform, and said module is placed on said platform and stretches out on the outer of cylinder die holder cylinder.

Said first block on the side of cylinder die holder, be provided with said module on the consistent multirow groove in straight type groove longitudinal section; When said bending handle is positioned at initial position; Said rear side is against on said first block, and the straight type groove on the said module and the groove cross section of said first block are docked and connected.

Said positioner also comprises second block of workpiece bending position, a location; Said second block is provided with installing hole; Said second block is fixed on the location-plate of cylinder die holder rear setting through bolt or bayonet lock; Said location-plate is provided with the multirow locating hole, and after said workpiece inserted the gap between first block and the cylinder die holder, its top was against on said second block.

Multiturn circumferential groove on the said cylinder die holder in a longitudinal direction, the width of groove or radian size increase progressively gradually or reduce, so that this device can be useful on the tubular workpiece of different size.

Said briquetting is cylinder or circular arc cylinder, and when said briquetting was the circular arc cylinder, the circular arc side of cylinder contacted with said briquetting.

Said base plate is provided with one base plate is fixed on the locking fixture on the working plate.

Said bending handle is provided with the handle perpendicular to said connecting rod at free end, is convenient to the workman and operates the bending handle.

Said pedestal is provided with support post below cylinder die holder platform.

The bending operation step of using said apparatus to carry out workpiece comprises:

At first; The bending handle is gone to initial position, between bending handle upper holder block and cylinder die holder, let the module groove surface align module card with the circumferential groove of cylinder die holder; Make to form a plurality of through holes between the two, the briquetting on the module back side and the said bending handle offsets; Then workpiece is inserted in the through hole of corresponding its size, the workpiece top is fixed, rotate the bending handle, said briquetting slips over the back side of said module, makes the groove shapes bending of module extruding workpiece along the cylinder die holder, accomplishes processing.

The utility model is simple to operate; The bending step of workpiece can be accomplished in a step; Through changing the size of cylinder die holder, module; Can accurately control the radian and the arc length of workpiece bending, and, make this device can be applicable to the Bending Processing of the tubular workpiece of multiple shape and size through the groove of multiple size and dimension is set.The advantage that the utlity model has low cost of manufacture, precision machining, is easy to control.

Description of drawings

Fig. 1 is the perspective view of bending handle the utility model when being positioned at initial position;

Fig. 2 is the perspective view that the bending handle is installed the utility model behind the workpiece when being positioned at initial position;

Fig. 3 is the plan structure sketch map of the utility model in the bending workpieces process.

The specific embodiment

For technical scheme and the technical purpose of illustrating the utility model, the utility model is done further introduction below in conjunction with the accompanying drawing and the specific embodiment.

As shown in the figure, a kind of many diameter work pieces of multi-angle apparatus for bending is used to bend the pipe workpiece, and it comprises with lower member:

1), base plate 2, said base plate 2 is arranged on the platen of workbench 1, through locking fixture 21 base plate 2 and working plate is locked.

2), pedestal; Said pedestal is fixed on the base plate 2, and the top of pedestal is provided with a cylinder die holder 31, and said cylinder die holder 31 is provided with the circumferential groove that multiturn is parallel to each other along its circumference side; The longitudinal section of said circumferential groove is circular arc; Like Fig. 1, shown in Figure 2, the multiturn circumferential groove on the said cylinder die holder 31 longitudinally groove radian size increases progressively gradually or reduces, to adapt to the pipe processing of different-diameter.

3), the bending handle 33; Said bending handle 33 comprises that an end is connected the connecting rod of pedestal bottom; Said connecting rod is that rotate at the center with said pedestal; On the axis of rotation of connecting rod and the said pedestal axis of cylinder die holder 31 point-blank, said bending handle 33 the end near said cylinder die holder 31 be fixed with one be the circular arc cylinder briquetting 32, said bending handle 33 is provided with the handle perpendicular to said connecting rod at free end.

4), module 5; Said module 5 is rectangular-shaped; When said bending handle 33 is positioned at initial position; Like Fig. 1, shown in Figure 2, said module 5 is shelved between said cylinder die holder 31 and the said briquetting 32, said module 5 on the medial surface of cylinder die holder 31, be provided with said cylinder die holder 31 on the straight one to one type groove of circumferential groove; The width of said module 5 equals the distance between the peripheral and said briquetting 32 of said cylinder die holder 31, so that the back side that the arc surface of the briquetting 32 of bending handle 33 can compression module 5.

5), during bending, the positioner that workpiece one end is fixing, said positioner comprises:

A), first block 36, said first block 36 is fixed on a side of said cylinder die holder 31, when said bending handle 33 was positioned at initial position, first block 36 was against the rear of said module 5.Said first block 36 on the medial surface of cylinder die holder 31, be provided with said module 5 on the consistent multirow groove in straight type groove longitudinal section, its groove cross section can be docked and connected.

The bottom of said cylinder die holder 31 is provided with a platform, and the cylinder of cylinder die holder 31 is stretched out in said platform outer, and said module 5 can be placed on the above-mentioned outer, so that the notch aligns of module 5 and cylinder die holder 31.

B), second block 35 of location workpiece bending position; Said second block 35 is provided with installing hole; Said second block 35 is fixed on the location-plate 34 of cylinder die holder 31 rears setting through bolt or bayonet lock; Said location-plate 34 is provided with the multirow locating hole, can regulate the distance between second block 35 and the cylinder die holder 31.

Use the procedure of processing of said apparatus bending pipe workpiece to comprise:

At first will bend handle 33 and go to initial position; Diameter dimension according to pipe workpiece 4; Pipe workpiece 4 anterior insertions on the cylinder die holder 31 and first block 36 are fixed in the corresponding groove; Pipe workpiece 4 tops are against on second block 35, then module 5 are placed between the briquetting 32 on cylinder die holder 31 and the bending handle 33, and module 5 trailing flanks are against on first block 36; Make the groove cross section butt joint of the straight type groove and first block 36 of module 5, the rear portion of pipe workpiece 4 is stuck in module 5 corresponding groove.

Rotate bending handle 33 then, make briquetting 32 slip over the lateral surface of module 5, force of the groove surfaces distortion of module 5 compressing pipe workpiece 4, bend along cylinder die holder 31.The length of module 5 can be set according to the arc length of workpiece demand, and after bending handle 33 bent the length of pipe workpiece 4 settings, briquetting 32 had promptly slided into the front end of module 5, and module 5 drops between cylinder die holder 31 and briquetting 32, accomplishes processing.

Said pedestal is provided with support post 37 below cylinder die holder 31 platforms, promptly can play a supporting role, and also can be used as initial position and end position spacing of bending handle 33.

With preferred embodiment the utility model is disclosed below; Right its is not in order to restriction the utility model; The utility model also can be used for the tubular workpiece bending of other shape, only needs the shape of adjustment cylinder die holder 31, module 5 and first block, 36 upper grooves to get final product.All employings are equal to replacement or the technical scheme that obtained of equivalent transformation mode, all drop within the protection domain of the utility model.

Claims (10)

1. many diameter work pieces of multi-angle apparatus for bending is characterized in that, comprises with lower member:
1), base plate;
2), pedestal, said pedestal is fixed on the base plate, the top of pedestal is provided with a cylinder die holder, said cylinder die holder is provided with the circumferential groove that multiturn is parallel to each other along its circumference side;
3), bending handle; Said bending handle comprises that an end is connected the connecting rod of pedestal bottom; Said connecting rod is that rotate at the center with said pedestal; On the axis of rotation of connecting rod and the said pedestal axis of cylinder die holder point-blank, said bending handle is fixed with a briquetting at the end near said cylinder die holder;
4), module; Said module is rectangular-shaped; When said bending handle is positioned at initial position; Said module is shelved between said cylinder die holder and the said briquetting, said module on the medial surface of cylinder die holder, be provided with said cylinder die holder on the straight one to one type groove of circumferential groove, the width of said module equals the distance between the peripheral and said briquetting of said cylinder die holder;
5), during bending, the positioner that workpiece one end is fixing.
2. many diameter work pieces of multi-angle apparatus for bending according to claim 1 is characterized in that said positioner comprises:
First block; Said first block is fixed on a side of said cylinder die holder; Leave the gap of inserting workpiece between the circumferential groove of first block and said cylinder die holder, when said bending handle was positioned at initial position, said first block was positioned at the rear of said module.
3. many diameter work pieces of multi-angle apparatus for bending according to claim 2 is characterized in that the bottom of said cylinder die holder is provided with a platform, and said module is placed on said platform and stretches out on the outer of cylinder die holder cylinder.
4. many diameter work pieces of multi-angle apparatus for bending according to claim 3 is characterized in that:
Said first block on the medial surface of cylinder die holder, be provided with said module on the consistent multirow groove in straight type groove longitudinal section; When said bending handle is positioned at initial position; Said rear side is against on said first block, and the straight type groove on the said module and the groove cross section of said first block are docked and connected.
5. many diameter work pieces of multi-angle apparatus for bending according to claim 3 is characterized in that:
Said pedestal is provided with support post below cylinder die holder platform.
6. many diameter work pieces of multi-angle apparatus for bending according to claim 2 is characterized in that:
Said positioner also comprises second block of workpiece bending position, a location, and said second block is provided with installing hole, and said second block is fixed on the location-plate of cylinder die holder rear setting through bolt or bayonet lock, and said location-plate is provided with the multirow locating hole.
7. many diameter work pieces of multi-angle apparatus for bending according to claim 1 is characterized in that:
Multiturn circumferential groove on the said cylinder die holder in a longitudinal direction, the width of groove or radian size increase progressively gradually or reduce.
8. according to many diameter work pieces of the described multi-angle of arbitrary claim apparatus for bending among the claim 1-7, it is characterized in that:
Said briquetting is cylinder or circular arc cylinder, and when said briquetting was the circular arc cylinder, the circular arc side of cylinder contacted with said briquetting.
9. many diameter work pieces of multi-angle apparatus for bending according to claim 8 is characterized in that:
Said base plate is provided with one base plate is fixed on the locking fixture on the working plate.
10. many diameter work pieces of multi-angle apparatus for bending according to claim 8 is characterized in that:
Said bending handle is provided with the handle perpendicular to said connecting rod at free end.
CN201220102792XU 2012-03-19 2012-03-19 Multi-angle and multi-diameter workpiece bending device CN202498114U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201220102792XU CN202498114U (en) 2012-03-19 2012-03-19 Multi-angle and multi-diameter workpiece bending device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201220102792XU CN202498114U (en) 2012-03-19 2012-03-19 Multi-angle and multi-diameter workpiece bending device

Publications (1)

Publication Number Publication Date
CN202498114U true CN202498114U (en) 2012-10-24

Family

ID=47034741

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201220102792XU CN202498114U (en) 2012-03-19 2012-03-19 Multi-angle and multi-diameter workpiece bending device

Country Status (1)

Country Link
CN (1) CN202498114U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102601183A (en) * 2012-03-19 2012-07-25 昆山长运电子工业有限公司 Multi-angle multi-diameter workpiece bending device
CN102974664A (en) * 2012-12-26 2013-03-20 镇江市科瑞制样设备有限公司 Splitter lug forming device
CN104907372A (en) * 2015-05-27 2015-09-16 德清铭泰户外用品有限公司 Bilateral electric heating pipe bending machine
CN104942098A (en) * 2015-05-26 2015-09-30 德清铭泰户外用品有限公司 Manual double-side electric heated tube bending machine
CN106111755A (en) * 2016-06-29 2016-11-16 中国北方发动机研究所(天津) A kind of double-wheel-disc high-pressure oil pipe manual bending instrument
CN110639994A (en) * 2019-09-19 2020-01-03 江苏富国管路系统有限公司 Automobile pipeline bending device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102601183A (en) * 2012-03-19 2012-07-25 昆山长运电子工业有限公司 Multi-angle multi-diameter workpiece bending device
CN102974664A (en) * 2012-12-26 2013-03-20 镇江市科瑞制样设备有限公司 Splitter lug forming device
CN104942098A (en) * 2015-05-26 2015-09-30 德清铭泰户外用品有限公司 Manual double-side electric heated tube bending machine
CN104907372A (en) * 2015-05-27 2015-09-16 德清铭泰户外用品有限公司 Bilateral electric heating pipe bending machine
CN106111755A (en) * 2016-06-29 2016-11-16 中国北方发动机研究所(天津) A kind of double-wheel-disc high-pressure oil pipe manual bending instrument
CN110639994A (en) * 2019-09-19 2020-01-03 江苏富国管路系统有限公司 Automobile pipeline bending device

Similar Documents

Publication Publication Date Title
CN203918555U (en) A kind of built-up jig
CN102350517B (en) Clamp for standard knot of tower crane and processing template thereof
CN203992141U (en) A kind of angle-bender
CN202317749U (en) Cylinder bottom drilling fixture for jack
CN102873563A (en) Shell-class machine tool fixture
CN201313258Y (en) Fixture used for processing flywheel housing
CN203526994U (en) Radial hole indexing jig device on cylindrical face
CN204818183U (en) Radial haplopore of cylindrical parts footpath or multiple aperture processing multipurpose plant
CN203696271U (en) Flexible welding tool for forklift gantries
CN203680107U (en) Convenient and fast clamping work table
CN204052557U (en) Steel tube punching device
CN203343750U (en) Tooling clamp for machining circular arc-shaped work-piece
CN202894833U (en) Multi-surface machining device
CN105618656B (en) One kind combination stamping riveting method and its device
CN203471425U (en) Clamp air cylinder positioning device
CN103480734A (en) Platform pressing mold for steel pipe surfaces
CN204818812U (en) Hub anchor clamps
CN206732611U (en) A kind of lathe positions auxiliary clamp
CN202539975U (en) Angle-adjustable positioning device for inclined plane machining
CN203156263U (en) Welding fixture device for automobile radiator lower cross beam
CN102699725A (en) Combined clamp special for keywaying of shaft
CN203649825U (en) Copper bush press-fitting device
CN103639718B (en) The universal fixturing of machining blade molded line
CN205146960U (en) Adjustable tube bending device
CN103009157A (en) Work fixture for horizontal machining centre in processing passenger car differential housing

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121024

Termination date: 20170319