CN2618703Y - Clamp special for strap rolling circle - Google Patents

Clamp special for strap rolling circle Download PDF

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Publication number
CN2618703Y
CN2618703Y CN 03241227 CN03241227U CN2618703Y CN 2618703 Y CN2618703 Y CN 2618703Y CN 03241227 CN03241227 CN 03241227 CN 03241227 U CN03241227 U CN 03241227U CN 2618703 Y CN2618703 Y CN 2618703Y
Authority
CN
China
Prior art keywords
slide block
sliding block
rolling wheel
wheel
sliding
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 - Fee Related
Application number
CN 03241227
Other languages
Chinese (zh)
Inventor
虞跃生
陶长诚
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.)
Dongfeng Motor Corp
Original Assignee
Dongfeng Motor Corp
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 Dongfeng Motor Corp filed Critical Dongfeng Motor Corp
Priority to CN 03241227 priority Critical patent/CN2618703Y/en
Application granted granted Critical
Publication of CN2618703Y publication Critical patent/CN2618703Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a round special fixture with a hoop coil of strip, and is characterized in that: the fixture mainly includes a support seat, and a power system, a formation mechanism, a side pressure device and a transmission system which are all installed at the support seat. The formation mechanism includes a roll pressure wheel and a positioning pin of the roll pressure wheel. The side pressure device includes a pressure clip wheel, a sliding block and a manual clipper. The manual clipper is connected with the sliding block through a screw, and the pressure clip wheel is installed at a support frame and softly connected with the sliding block through a spring. The sliding bloc is arranged in a fixation sliding seat and can be moved at the fixation sliding seat by the pushing of the manual clipper when the sliding block on working. The utility model cal solve the problems of the too many equipments and procedures, complex design and producing of the module existing in the same traditional products processing method with simple structure, which improves the productivity and the product quality.

Description

Band volume circle special fixture
Technical field: the utility model belongs to mechanical field, relates to a kind of band volume circle special fixture.
Background technology: band has a wide range of applications on automobile, is mainly used to connect or fastening various pipe fitting or pipeline.Band mainly comprises the moulding of round portion and ear's moulding.The production technology of band generally adopts the mould pressing bend method, and its main technique flow process is: blanking and punching---end ear pre-bending---the ear moulding is bent---other end ear pre-bending---ear's moulding---precompressed middle circle portion---middle circle portion bent into shape that bends.The shortcoming of this process program is that operation is many, and mould manufactures and designs complexity, causes production cost high, and because resilience is bigger, the influence of inter process mutual restriction causes the process debugging difficulty, has prolonged the trial-produce period of new product.
Summary of the invention: the utility model is in order to simplify the processing technology of band volume circle, solve mould in original technology and manufacture and design complexity, problem that cost is high, a kind of band volume circle special fixture is proposed, it is characterized in that: described anchor clamps mainly are made up of bearing and the dynamical system, shaping mechanism, side-pressing device, the transmission system that are installed on the bearing, and described shaping mechanism comprises rolling wheel and is fixed on alignment pin on the rolling wheel; Side-pressing device comprises contact roller, slide block, manual binding clasp, and manually binding clasp is connected with slide block by screw, and contact roller is rack-mount, and with flexibly connect by spring and slide block formation; Slide block is positioned at fixing slide carriage, promotes slide block by manual binding clasp during work and moves at fixing slide carriage.It is many to use this special fixture can solve the equipment, the operation that exist in this series products processing method of tradition, mould manufactures and designs complicated problems, has simplified technology largely, has saved equipment, mold tooling and man-hour, and simple in structure, improved production efficiency and product quality.
Description of drawings: Fig. 1 is the structural representation of the utility model band volume circle special fixture;
Fig. 2 is that the B of Fig. 1 is to view;
Fig. 3 is the A-A cutaway view of Fig. 2.
The specific embodiment: as Fig. 1, Fig. 2, shown in Figure 3, this band volume circle special fixture mainly is made up of bearing 1 and the dynamical system, shaping mechanism, side-pressing device, the transmission system that are installed on the bearing; Wherein shaping mechanism comprises rolling wheel 3 and the alignment pin 10 that is fixed on the rolling wheel 3, and alignment pin 10 is fixed on the rolling wheel 3 by key seat 11; Side-pressing device comprises contact roller 4, slide block 8, manual binding clasp 9, and manually binding clasp 9 is connected with slide block 8 by screw, and contact roller 4 is installed on the support 6, adapt with the position of rolling wheel, and with flexibly connect by spring 7 and slide block 8 formation; Slide block 8 is positioned at fixing slide carriage 5, promotes slide block 8 by manual binding clasp 9 during work and moves axially along fixing slide carriage 5, and contact roller 4 is installed on the support 6; What wherein dynamical system adopted is the swing type rotary cylinder 2 of compressed air-driven, can directly drive rolling wheel 3 and rotate.
During the work of volume circle anchor clamps, utilize the in type ear of band grasswort, directly insert on the alignment pin and locate, pull manual binding clasp, between contact roller and rolling wheel, the cylinder rotation drives rolling wheel and rotates with workpiece clamp, because alignment pin is fixed on the rolling wheel, spur workpiece thus and do brake forming, under the contact roller effect, be adjacent on rolling wheel, finish the moulding of round portion.Because ear is shaped before the volume circle, therefore roll up the initial time of circle beginning, rolling wheel 3 is that two material are thick with the gap of contact roller 4, after ear's volume circle was finished, under the effect of spring 7, contact roller 4 advanced one from trend rolling wheel 3 and expects thick distance, reasonable to guarantee rolling wheel 3 with the gap of contact roller 4, after band middle part volume circle was shaped and finishes, contact roller 4 is a slow astern thick distance of material again, and the volume circle of finishing other end ear is shaped.

Claims (1)

1, a kind of band volume circle special fixture, it is characterized in that: described anchor clamps mainly are made up of bearing and the dynamical system, shaping mechanism, side-pressing device, the transmission system that are installed on the bearing, and described shaping mechanism comprises rolling wheel and is fixed on alignment pin on the rolling wheel; Side-pressing device comprises contact roller, slide block, manual binding clasp, and manually binding clasp is connected with slide block by screw, and contact roller is rack-mount, and with flexibly connect by spring and slide block formation; Slide block is positioned at fixing slide carriage, promotes slide block by manual binding clasp during work and moves at fixing slide carriage.
CN 03241227 2003-04-09 2003-04-09 Clamp special for strap rolling circle Expired - Fee Related CN2618703Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 03241227 CN2618703Y (en) 2003-04-09 2003-04-09 Clamp special for strap rolling circle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 03241227 CN2618703Y (en) 2003-04-09 2003-04-09 Clamp special for strap rolling circle

Publications (1)

Publication Number Publication Date
CN2618703Y true CN2618703Y (en) 2004-06-02

Family

ID=34250222

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 03241227 Expired - Fee Related CN2618703Y (en) 2003-04-09 2003-04-09 Clamp special for strap rolling circle

Country Status (1)

Country Link
CN (1) CN2618703Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110560519A (en) * 2019-07-31 2019-12-13 大连长丰实业总公司 aircraft clamp school circle device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110560519A (en) * 2019-07-31 2019-12-13 大连长丰实业总公司 aircraft clamp school circle device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Patentee address after: 430056 No. 1 Dongfeng Avenue, Wuhan economic and Technological Development Zone, Hubei, China

Patentee address before: 442001 Shiyan City, Hubei province city Zhangwan District Road No. 1

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20040602

Termination date: 20120409