CN2875646Y - Mould locking mechanism of digital controlled pipe bending machine - Google Patents

Mould locking mechanism of digital controlled pipe bending machine Download PDF

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Publication number
CN2875646Y
CN2875646Y CN 200620054167 CN200620054167U CN2875646Y CN 2875646 Y CN2875646 Y CN 2875646Y CN 200620054167 CN200620054167 CN 200620054167 CN 200620054167 U CN200620054167 U CN 200620054167U CN 2875646 Y CN2875646 Y CN 2875646Y
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CN
China
Prior art keywords
slide block
clamping
connecting rod
clamping mechanism
bending machine
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CN 200620054167
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Chinese (zh)
Inventor
龙晓斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Oms Industrial Co Ltd
Original Assignee
Individual
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
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Priority to CN 200620054167 priority Critical patent/CN2875646Y/en
Application granted granted Critical
Publication of CN2875646Y publication Critical patent/CN2875646Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a clamping mechanism for a numerical control pipe bender, which is characterized in that the clamping mechanism includes a drive mechanism, a slide block driven by the drive mechanism and a linkage mechanism arranged between the drive shaft of the drive mechanism and the slide block. The slide block is arranged with a clamping seat where a clamping die matched with the bend round die of the pipe bender is arranged; the utility model can increase the fastness force of the clamping mechanism to make the clamped pipe parts more deep-set; Furthermore, the clamping mechanism of the utility model has simple structure and small space occupation.

Description

A kind of clamping mechanism of CNC tube bending machine
Technical field
The utility model relates to the clamping mechanism of a kind of clamping mechanism, particularly a kind of CNC tube bending machine.
Background technology
In the production process of some machinery equipments, there is the pipe fitting bending that into meeting need be used with it to have a certain degree, the crooked need usually of these pipe fittings be finished by bending machine.The bending machine that uses comprises crooked circle mould and clamping mechanism at present, and clamping mechanism matches with crooked circle mould, thereby utilizes clamping mechanism that the pipe fitting of required bending is fixed in the crooked circle mould.Now the driving mechanism of the clamping mechanism that uses is to adopt oil gear, and the pressure that utilizes oil gear to produce is fixed on crooked circle mould with pipe fitting and is installed between the fixed block on the oil gear.The clamping mechanism complex structure of this structure, occupation space is bigger; And the fastening force that it produced is little, is difficult to clamp well pipe fitting.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of clamping mechanism of CNC tube bending machine, and this clamping mechanism is simple in structure, occupation space is less and fastening force is big.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of clamping mechanism of CNC tube bending machine; it is characterized in that this clamping mechanism comprise driving mechanism, by the slide block of drive mechanism and be arranged on the driving shaft of driving mechanism and the linkage between the slide block; the clamping seat is installed on the described slide block, the clamping that matches with the bending circle mould of bending machine is installed on the clamping seat.
Preferred embodiment a kind of as the utility model, described linkage comprises the reinforcement connecting rod of the movable respectively hinge joint in two ends on driving shaft and slide block, hinge joint has another reinforcement connecting rod on the anchor point of reinforcement connecting rod and driving shaft, the movable hinge joint of the other end of this reinforcement connecting rod is connected with support bar between reinforcement connecting rod and the slide block on the bending machine support.
As the improvement of the above-mentioned embodiment of the utility model, also movable hinge joint has connecting rod between described support and the slide block.
Driving mechanism of the present utility model preferably adopts cylinder.
The beneficial effects of the utility model are: clamping mechanism of the present utility model comprises driving mechanism, by the slide block of drive mechanism and be arranged on the driving shaft of driving mechanism and the linkage between the slide block, clamping mechanism is under clamped condition, two reinforcement connecting rods of linkage withstand slide block under the effect of driving mechanism, thereby increased the fastening force of clamping mechanism, made the pipe fitting of clamping more firm; And clamping mechanism of the present utility model is simple in structure, and occupation space is less.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of the utility model under clamped condition;
Fig. 2 is the structural representation of the utility model under releasing orientation;
Fig. 3 is the enlarged diagram of clamping mechanism shown in Figure 1.
The specific embodiment
With reference to Fig. 1, Fig. 2, Fig. 3; the utility model is a kind of clamping mechanism that is applied to CNC tube bending machine; this clamping mechanism comprises driving mechanism 1 and by the slide block 2 of drive mechanism; as shown in the figure; driving mechanism can adopt cylinder; between the driving shaft 3 of driving mechanism 1 and slide block 2, be provided with linkage, clamping seat 4 is installed on slide block 2, the clamping 5 that matches with the bending circle mould 11 of bending machine is installed on the clamping seat 4.
With reference to Fig. 3, the linkage that the utility model adopts comprises the reinforcement connecting rod 6 of the movable respectively hinge joint in two ends on driving shaft 3 and slide block 2, hinge joint has another reinforcement connecting rod 7 on the anchor point of reinforcement connecting rod 6 and driving shaft 3, the movable hinge joint of the other end of this reinforcement connecting rod 7 is on bending machine support 8, between reinforcement connecting rod 7 and slide block 2, be connected with support bar 9, also movable hinge joint has connecting rod 10 between support 8 and slide block 2, the one end hinge joint of connecting rod 10 is on support 8, and other end hinge joint is on the anchor point of reinforcement connecting rod 6 and slide block 2.
Operation principle of the present utility model is such: as shown in Figure 2; clamping mechanism shrinks in the driving axial cylinder of off working state lower cylinder; driving shaft drives 6 motions of reinforcement connecting rod; the connecting rod 10 that is installed in simultaneously between support 8 and the slide block 2 rotates; thereby drive reinforcement connecting rod 6 and 7 rotations of reinforcement connecting rod; drive the side-lower motion of slide block 2, thereby clamping 5 is separated with bending circle mould to bending circle mould.
With reference to Fig. 1, when needs utilize clamping mechanism clamping pipe fitting, at this moment the driving axial cylinder stretches outward, reinforcement connecting rod 6 and reinforcement connecting rod 7 rotate under the effect of driving shaft and connecting rod 10, slide block 2 is to the motion of side top, clamping 5 on slide block 2 cooperates with crooked circle mould 11, pipe fitting is clamped between clamping 5 and the crooked circle mould 11, two reinforcement connecting rod roof pressures are below slide block 2, and reinforcement connecting rod 6 at this moment and reinforcement connecting rod 7 remain on the same straight line substantially, thereby increased the fastening force of clamping mechanism, made the pipe fitting of clamping more firm; Clamping mechanism of the present utility model is simple in structure, and occupation space is less.
Above-mentioned disclosed just the utility model is preferred embodiment a kind of, and it does not constitute restriction of the present utility model.The utility model can also have its structural change; also can adopt hydraulic mechanism, motor drive mechanism etc. as driving mechanism; no matter but adopt which kind of driving mechanism; so long as adopt the structure that between driving mechanism, slide block, is provided with linkage by drive mechanism; thereby reach the fastening force that increases clamping mechanism, the more firm purpose of pipe fitting that makes clamping, should all belong to protection domain of the present utility model.

Claims (4)

1. the clamping mechanism of a CNC tube bending machine; it is characterized in that this clamping mechanism comprise driving mechanism (1), by the slide block (2) of drive mechanism and be arranged on the driving shaft (3) of driving mechanism (1) and the linkage between the slide block (2); clamping seat (4) is installed on the described slide block (2), the clamping (5) that matches with the bending circle mould (11) of bending machine is installed on the clamping seat (4).
2. the clamping mechanism of a kind of CNC tube bending machine according to claim 1; it is characterized in that described linkage comprises the reinforcement connecting rod (6) of the movable respectively hinge joint in two ends on driving shaft (3) and slide block (2); hinge joint has another reinforcement connecting rod (7) on the anchor point of reinforcement connecting rod (6) and driving shaft (3); the movable hinge joint of the other end of this reinforcement connecting rod (7) is connected with support bar (9) between reinforcement connecting rod (7) and the slide block (2) on bending machine support (8).
3. the clamping mechanism of a kind of CNC tube bending machine according to claim 2 is characterized in that also movable hinge joint has connecting rod (10) between described support (8) and the slide block (2).
4. according to the clamping mechanism of claim 1 or 2 or 3 described a kind of CNC tube bending machines, it is characterized in that driving mechanism is a cylinder.
CN 200620054167 2006-01-18 2006-01-18 Mould locking mechanism of digital controlled pipe bending machine Expired - Lifetime CN2875646Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620054167 CN2875646Y (en) 2006-01-18 2006-01-18 Mould locking mechanism of digital controlled pipe bending machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620054167 CN2875646Y (en) 2006-01-18 2006-01-18 Mould locking mechanism of digital controlled pipe bending machine

Publications (1)

Publication Number Publication Date
CN2875646Y true CN2875646Y (en) 2007-03-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620054167 Expired - Lifetime CN2875646Y (en) 2006-01-18 2006-01-18 Mould locking mechanism of digital controlled pipe bending machine

Country Status (1)

Country Link
CN (1) CN2875646Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103599977A (en) * 2013-11-29 2014-02-26 中山市奥美森工业有限公司 Bending mechanism of pipe-bending machine
CN105798089A (en) * 2016-04-27 2016-07-27 张家港市友胜机械制造有限公司 Pipe bending machine
CN107282721A (en) * 2017-07-28 2017-10-24 奥美森智能装备股份有限公司 A kind of clamping die step-up system and its method of work
CN109433871A (en) * 2018-10-29 2019-03-08 张家港兴宇机械制造有限公司 Clamping driving device in bending machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103599977A (en) * 2013-11-29 2014-02-26 中山市奥美森工业有限公司 Bending mechanism of pipe-bending machine
CN103599977B (en) * 2013-11-29 2015-11-25 中山市奥美森工业有限公司 A kind of Wan Liao mechanism of bending machine
CN105798089A (en) * 2016-04-27 2016-07-27 张家港市友胜机械制造有限公司 Pipe bending machine
CN107282721A (en) * 2017-07-28 2017-10-24 奥美森智能装备股份有限公司 A kind of clamping die step-up system and its method of work
CN107282721B (en) * 2017-07-28 2023-08-18 奥美森智能装备股份有限公司 Clamping die reinforcing device and working method thereof
CN109433871A (en) * 2018-10-29 2019-03-08 张家港兴宇机械制造有限公司 Clamping driving device in bending machine

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: ZHONGSHAN AOMEISEN INDUSTRIAL CO., LTD.

Free format text: FORMER OWNER: LONG XIAOBIN

Effective date: 20140829

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20140829

Address after: 528400 Guangdong province Zhongshan City, New Road No. 01 of

Patentee after: Zhongshan Aomeisen Industrial Co., Ltd.

Address before: 528400 No. two, No. four, Zhongshan Road, Guangdong, Zhongshan

Patentee before: Long Xiaobin

CX01 Expiry of patent term

Granted publication date: 20070307

EXPY Termination of patent right or utility model