CN203779019U - Clamping force adjustable workpiece positioning clamping device - Google Patents

Clamping force adjustable workpiece positioning clamping device Download PDF

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Publication number
CN203779019U
CN203779019U CN201420067341.6U CN201420067341U CN203779019U CN 203779019 U CN203779019 U CN 203779019U CN 201420067341 U CN201420067341 U CN 201420067341U CN 203779019 U CN203779019 U CN 203779019U
Authority
CN
China
Prior art keywords
clamping
screw
setting
guide
lozenges
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
CN201420067341.6U
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Chinese (zh)
Inventor
陈敏蓉
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.)
Individual
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
Application filed by Individual filed Critical Individual
Priority to CN201420067341.6U priority Critical patent/CN203779019U/en
Application granted granted Critical
Publication of CN203779019U publication Critical patent/CN203779019U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a clamping force adjustable workpiece positioning clamping device. The back end of a base is provided with a shaft seat; one side of the front end of the base is provided with a guide holder, and the other side of the front end of the base is adjustably connected with a back fixing baffle through a locking screw; the back end face of the base is provided with an adjusting boss; an adjusting screw is arranged between the adjusting boss and the back fixing baffle; a guide shaft is movably connected in the guide holder; a setting-up screw is screwed in the back end of the guide shaft; the back end of a clamping handle is connected with the shaft seat through a bolt and an adjusting nut; the lower end of the clamping handle is provided with a clamping plate; the contact surface of the clamping plate and the setting-up screw is provided with an upper wedged surface and a lower wedged surface; a compression spring is arranged between the setting-up screw and the guide holder. The clamping force adjustable workpiece positioning clamping device can quickly position and clamp a workpiece through the clamping handle, and the positioning position and the clamping force are finely adjusted through the upper and lower wedged surfaces on the clamping plate of the clamping handle; by adjusting the position of the back fixing baffle, the clamping force of the clamped workpiece can be adjusted; an adjusting gap is eliminated and the guide shaft is reset through the compression spring.

Description

The work piece positioning of adjustable clamping force tightly installs
Technical field
The utility model relates to a kind of Workpiece clamping device, especially a kind of workpiece fast positioning clamping device.
Background technology
At present, in the time that workpiece is carried out to welding assembly, conventionally adopt welding, if can not locate in welding process, after welding workpiece size difficulty or ease ensure and distortion larger, need the cost plenty of time to adjust.Therefore, Chinese utility model patent number: 201320037139.4, a kind of fast clamping device of workpiece is disclosed, base is provided with axle bed, and one end of the connected handle of push-tight briquetting is hinged by axle and axle bed; On base, be also provided with the first fixed block and guide holder, guide holder and the axis of guide are slidably matched; And be provided with the second fixed block; The axis of the axis of guide is parallel with described axle, the both sides of push-tight briquetting when the first fixed block and the axis of guide lay respectively at duty, and the right-hand member of push-tight briquetting or the axis of guide is wedge shape, ensures fast and reliable being pressed into.But this clamping device positioning precision is poor, clamping force regulates inconvenient, especially can not after clamping, regulate position location and clamping force, and the location that cannot be used for the workpiece with strain clamps.
Summary of the invention
The utility model is to provide a kind of work piece positioning of adjustable clamping force tightly to install, this device can be by workpiece fast positioning clamping, guarantee processing dimension is accurate, not yielding, after clamping work pieces, can regulate position location and clamping force, have easy to use, time and labour saving is laborsaving, accurately certainly fast feature reliably, the location that is specially adapted to the workpiece with strain clamps.
For achieving the above object, technical solution adopted in the utility model is: a kind of work piece positioning of adjustable clamping force tightly installs, comprise base, axle bed, guide holder, clamping lever, the axis of guide, setting-up screw, rear fixed stop, on base, surface rear end is provided with axle bed, front end one side is provided with guide holder, above opposite side by fixed stop after the adjustable connection of lock-screw, the rear end face of base is provided with adjusting boss, regulate between boss and rear fixed stop and be provided with adjusting screw(rod), in guide holder, be flexibly connected the axis of guide, the axis of guide is rotary with setting-up screw in rear end, clamping lever rear end is connected with axle bed with adjusting nut by bolt, clamping lever lower end is provided with clamping plate, clamping plate and setting-up screw head contact-making surface are provided with lozenges and lower lozenges, between setting-up screw and guide holder, be provided with Compress Spring.
In the time of locating clip clamping of workpieces, under clamping plate, the contact of lozenges or upper lozenges and setting-up screw head outer face is connected, contacts and is connected after clamping plate with rear fixed stop front end face.
Setting-up screw is flanged (FLGD) outer-hexagonal bolt, and adjusting nut is manual adjustments nut.Upper lozenges and lower lozenges difference between high and low are 0.5~1.0mm.
The beneficial effect that the utility model adopts technique scheme to produce is:
(1) can be to workpiece fast positioning clamping by clamping lever, ensure that processing dimension is accurate, not yielding;
(2) realize the fine setting of position location and clamping force by the upper and lower lozenges on the clamping plate of clamping lever
(3) eliminate and regulate gap and the axis of guide is resetted by Compress Spring.
(4) by the position of fixed stop after regulating, the clamping force of the workpiece after adjustable gripping;
(5) adopt flanged (FLGD) outer-hexagonal bolt as setting-up screw, can conveniently realize and clamp rear position location and the clamping force of regulating, the location that is specially adapted to the workpiece with strain clamps.
Brief description of the drawings
Fig. 1 is structural upright schematic diagram of the present utility model;
Fig. 2 is structure top view of the present utility model;
Fig. 3 is the cutaway view along A-A in Fig. 2;
Fig. 4 is the clamping plate cutaway view of this clamping lever.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
As shown in Figure 1 to Figure 3, a kind of work piece positioning of adjustable clamping force tightly installs, and comprises base 1, axle bed 12, guide holder 8, clamping lever 2, the axis of guide 3, setting-up screw 4, Compress Spring 5, bolt 6, adjusting nut 7, rear fixed stop 9, adjusting screw(rod) 16, lock-screw 15, locking nut 17.
On base 1, surface rear end is provided with axle bed 12, front end one side is provided with guide holder 8, above opposite side by fixed stop 9 after the adjustable connection of lock-screw 14, the rear end face of base 1 is provided with and regulates boss 14, regulate between boss 14 and rear fixed stop 9 and be provided with adjusting screw(rod) 16, the interior flexible connection axis of guide 3 of guide holder 8, the axis of guide is rotary with setting-up screw 4 in 3 rear ends, clamping lever 2 rear ends are connected with axle bed 12 with adjusting nut 7 by bolt 6, clamping lever 2 lower ends are provided with clamping plate 10, clamping plate 10 is provided with lozenges 13 and lower lozenges 11(Fig. 4 with 4 contact-making surfaces of setting-up screw), between setting-up screw 4 and guide holder 8, be provided with Compress Spring 5.
In the time of locating clip clamping of workpieces 19,10 times lozenges 11 of clamping plate or upper lozenges 13 are connected with setting-up screw 4 head outer face contacts, and clamping plate 10 is connected with rear fixed stop 9 front end face contacts below.Setting-up screw 4 is flanged (FLGD) outer-hexagonal bolt, and adjusting nut 7 is manual adjustments nut.
As shown in Figure 4, upper lozenges 13 is 0.5~1.0mm with the difference between high and low of lower lozenges 11.
When the utility model uses, workpiece 19 is placed on to the centre of front fixed stop 18 and the axis of guide 3, according to the width adjusting setting-up screw 4 of workpiece 19, be adjusted to after suitable clamping stroke, clamping lever 2 is depressed, made clamping plate 10 drive the axis of guide 3 to move forward, workpiece 19 is clamped.In the time that clamping force is inadequate, as long as press 2 to move down again clamping lever, the upper lozenges 13 of clamping plate 10 is contacted with setting-up screw 4 head outer faces.After clamping, clamp, the location of the workpiece for having strain by regulating setting-up screw 4, regulates position location and clamping force, and by upper and lower lozenges 13, the 11 fine setting clamping forces of clamping plate 10.After the work piece positioning of strain is tight, while regulating clamping force size as need, only need to loosen lock-screw 15, rotation regulates adjusting screw(rod) 16, and rear fixed stop 9 is moved forward and backward, and after regulating, locks adjusting screw(rod) 16 with locking nut 17.

Claims (4)

1. the work piece positioning of an adjustable clamping force tightly installs, comprise base (1), axle bed (12), guide holder (8), clamping lever (2), the axis of guide (3), setting-up screw (4), rear fixed stop (9), it is characterized in that: the upper surface rear end of described base (1) is provided with axle bed (12), front end one side is provided with guide holder (8), above opposite side by fixed stop (9) after the adjustable connection of lock-screw (15), the rear end face of base (1) is provided with and regulates boss (14), regulate between boss (14) and rear fixed stop (9) and be provided with adjusting screw(rod) (16), in guide holder (8), be flexibly connected the axis of guide (3), the axis of guide (3) is rotary with setting-up screw (4) in rear end, clamping lever (2) rear end is connected with axle bed (12) with adjusting nut (7) by bolt (6), clamping lever (2) lower end is provided with clamping plate (10), clamping plate (10) is provided with lozenges (13) and lower lozenges (11) with setting-up screw (4) contact-making surface, between setting-up screw (4) and guide holder (8), be provided with Compress Spring (5).
2. the work piece positioning of adjustable clamping force according to claim 1 tightly installs, it is characterized in that: when locating clip clamping of workpieces (19), the lower lozenges (11) of described clamping plate (10) or upper lozenges (13) are connected with the contact of setting-up screw (4) head outer face, and clamping plate (10) is connected with the contact of rear fixed stop (9) front end face below.
3. the work piece positioning of adjustable clamping force according to claim 1 tightly installs, and it is characterized in that: described setting-up screw (4) is flanged (FLGD) outer-hexagonal bolt, and adjusting nut (7) is manual adjustments nut.
4. the work piece positioning of adjustable clamping force according to claim 1 tightly installs, and it is characterized in that: described upper lozenges (13) is 0.5~1.0mm with lower lozenges (11) difference between high and low.
CN201420067341.6U 2014-02-17 2014-02-17 Clamping force adjustable workpiece positioning clamping device Expired - Fee Related CN203779019U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420067341.6U CN203779019U (en) 2014-02-17 2014-02-17 Clamping force adjustable workpiece positioning clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420067341.6U CN203779019U (en) 2014-02-17 2014-02-17 Clamping force adjustable workpiece positioning clamping device

Publications (1)

Publication Number Publication Date
CN203779019U true CN203779019U (en) 2014-08-20

Family

ID=51315247

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420067341.6U Expired - Fee Related CN203779019U (en) 2014-02-17 2014-02-17 Clamping force adjustable workpiece positioning clamping device

Country Status (1)

Country Link
CN (1) CN203779019U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104191141A (en) * 2014-09-12 2014-12-10 哈尔滨工业大学 Car lock lug welding fixture
CN104588843A (en) * 2014-11-28 2015-05-06 芜湖恒美电热器具有限公司 Argon welding device for magnesium base
CN108857053A (en) * 2018-09-03 2018-11-23 长春汽宝友钢材加工配送有限公司 A kind of charging positioning device of laser assembly solder line
CN109774344A (en) * 2019-01-11 2019-05-21 德州学院 A kind of bill fold and adjusting method of accounting adjustable holding dynamics

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104191141A (en) * 2014-09-12 2014-12-10 哈尔滨工业大学 Car lock lug welding fixture
CN104191141B (en) * 2014-09-12 2016-01-20 哈尔滨工业大学 A kind of automotive lock pays auricle weld jig
CN104588843A (en) * 2014-11-28 2015-05-06 芜湖恒美电热器具有限公司 Argon welding device for magnesium base
CN104588843B (en) * 2014-11-28 2017-01-04 芜湖恒美电热器具有限公司 Magnesium seat argon welding device
CN108857053A (en) * 2018-09-03 2018-11-23 长春汽宝友钢材加工配送有限公司 A kind of charging positioning device of laser assembly solder line
CN109774344A (en) * 2019-01-11 2019-05-21 德州学院 A kind of bill fold and adjusting method of accounting adjustable holding dynamics

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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

Granted publication date: 20140820

Termination date: 20150217

EXPY Termination of patent right or utility model