CN204209458U - The manual self-locking compressing fixture of columnar workpiece - Google Patents

The manual self-locking compressing fixture of columnar workpiece Download PDF

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Publication number
CN204209458U
CN204209458U CN201420599660.1U CN201420599660U CN204209458U CN 204209458 U CN204209458 U CN 204209458U CN 201420599660 U CN201420599660 U CN 201420599660U CN 204209458 U CN204209458 U CN 204209458U
Authority
CN
China
Prior art keywords
screw rod
thread bush
shaped groove
portal trestle
columnar workpiece
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
CN201420599660.1U
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Chinese (zh)
Inventor
黄冰
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.)
Xian Zhiyue Electrical Technology Co Ltd
Original Assignee
Xian Zhiyue Electrical Technology Co Ltd
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 Xian Zhiyue Electrical Technology Co Ltd filed Critical Xian Zhiyue Electrical Technology Co Ltd
Priority to CN201420599660.1U priority Critical patent/CN204209458U/en
Application granted granted Critical
Publication of CN204209458U publication Critical patent/CN204209458U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses the manual self-locking compressing fixture of a kind of columnar workpiece, comprise base plate, V-shaped groove cushion block one and V-shaped groove cushion block two, also comprise the thread bush one and screw rod one, the thread bush two cooperatively interacted and screw rod two, portal trestle one and portal trestle two that cooperatively interact; Described portal trestle one and described portal trestle two is symmetrically arranged with on the upside of described base plate, described portal trestle one is fixedly installed thread bush one, screw rod one is provided with in described thread bush one, described screw rod one lower end is rotatablely equipped with V-shaped groove pressure head one, described portal trestle two is fixedly installed thread bush two, be provided with screw rod two in described thread bush two, described screw rod two lower end is rotatablely equipped with V-shaped groove pressure head two.The utility model has following characteristics: reasonable in design, and Workpiece clamping is reliable, and reinforcement is large, and self-locking property is good, and structure is simple, and easy to operate, long service life, applied widely, production cost is low, is convenient to promote the use of.

Description

The manual self-locking compressing fixture of columnar workpiece
Technical field
The utility model belongs to Machining Technology field, relates to a kind of Simple clamp, is specifically related to the manual self-locking compressing fixture of a kind of columnar workpiece.
Background technology
At present, in the mechanical processing process of columnar workpiece, because columnar workpiece outline has certain radian, the most frequently used clamping tool is scroll chuck.Scroll chuck is made up of chuck body, movable jaw and claw driving mechanism.On scroll chuck below three claw targeting parts, screw thread is had to be meshed with the flat thread at the dish-shaped bevel gear back side, when rotating cone pinion with spanner by four square holes, dish pinion rotation, the flat thread at the back side drives three claws close or exit to center simultaneously, in order to clamp the workpiece of different-diameter, but scroll chuck uses of a specified duration, chuck just there will be wearing and tearing, three-jaw also can present bell mouth shape, makes three-jaw depart from chuck hub, and also to there is volume large for scroll chuck in addition, Heavy Weight, the shortcoming such as not quick detachable.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, there is provided a kind of columnar workpiece manual self-locking compressing fixture, it is reasonable in design, and Workpiece clamping is reliable, reinforcement is large, self-locking property is good, and structure is simple, easy to operate, long service life, applied widely, production cost is low, is convenient to promote the use of.
For achieving the above object, the technical solution adopted in the utility model is: the manual self-locking compressing fixture of a kind of columnar workpiece, comprise base plate, to be fixedly installed on the upside of described base plate for the V-shaped groove cushion block one of support drum workpiece and V-shaped groove cushion block two, it is characterized in that: also comprise the thread bush one that cooperatively interacts and form screw thread pair and screw rod one, the cooperatively interact thread bush two that forms screw thread pair and screw rod two, for installing the portal trestle one of described thread bush one and the portal trestle two for installing described thread bush two; Described portal trestle one and described portal trestle two is symmetrically arranged with on the upside of described base plate, described portal trestle one is fixedly installed thread bush one, screw rod one is provided with in described thread bush one, described screw rod one lower end is rotatablely equipped with the V-shaped groove pressure head one for compressing described columnar workpiece, described portal trestle two is fixedly installed thread bush two, be provided with screw rod two in described thread bush two, described screw rod two lower end is rotatablely equipped with the V-shaped groove pressure head two for compressing described columnar workpiece.
The manual self-locking compressing fixture of above-mentioned columnar workpiece, is characterized in that: described V-shaped groove pressure head one is hinged on described screw rod one lower end, and described V-shaped groove pressure head two is hinged on described screw rod two lower end.
The manual self-locking compressing fixture of above-mentioned columnar workpiece, is characterized in that: described V-shaped groove cushion block one and described V-shaped groove cushion block two are all welded or be fixedly mounted on the upside of described base plate by screw.
The utility model compared with prior art has the following advantages:
(1) design of this columnar workpiece manual self-locking compressing fixture is very reasonable, and compress columnar workpiece by screw thread pair, thus its reliable clamping, reinforcement is large, and self-locking property is good.
(2) structure of the manual self-locking compressing fixture of this columnar workpiece is very simple, and operating personnel only need rotary motion handle can clamp or unclamp columnar workpiece, operate very easy.
(3) in use there is not rigid shock in the manual self-locking compressing fixture of this columnar workpiece, and thus its service life is very long.
(4) the manual self-locking compressing fixture of this columnar workpiece is not only applicable to Machining Technology field, and be also applicable to the place that other needs to clamp columnar object, thus its scope of application widely.
(5) requirement on machining accuracy of this columnar workpiece manual self-locking compressing fixture is low, and a lot of parts are convenient to produce, buy all very much, and thus its production cost is very low, is convenient to promote the use of
Below by drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the right view of Fig. 1.
Description of reference numerals:
1-base plate; 2-portal trestle one; 3-thread bush one;
4-screw rod one; 5-V shape groove pressure head one; 6-V shape groove cushion block one;
7-columnar workpiece; 8-portal trestle two; 9-thread bush two;
10-screw rod two; 11-V shape groove pressure head two; 12-V shape groove cushion block two.
Detailed description of the invention
The manual self-locking compressing fixture of a kind of columnar workpiece as shown in Figure 1-Figure 3, comprise base plate 1, to be fixedly installed on the upside of described base plate 1 for the V-shaped groove cushion block 1 of support drum workpiece 7 and V-shaped groove cushion block 2 12, also comprise the thread bush 1 that cooperatively interacts and form screw thread pair and screw rod 1, the cooperatively interact thread bush 29 that forms screw thread pair and screw rod 2 10, for installing the portal trestle 1 of described thread bush 1 and the portal trestle 28 for installing described thread bush 29; Described portal trestle 1 and described portal trestle 28 is symmetrically arranged with on the upside of described base plate 1, described portal trestle 1 is fixedly installed thread bush 1, screw rod 1 is provided with in described thread bush 1, described screw rod 1 lower end is rotatablely equipped with the V-shaped groove pressure head 1 for compressing described columnar workpiece 7, described portal trestle 28 is fixedly installed thread bush 29, be provided with screw rod 2 10 in described thread bush 29, described screw rod 2 10 lower end is rotatablely equipped with the V-shaped groove pressure head 2 11 for compressing described columnar workpiece 7.
In the present embodiment, described V-shaped groove pressure head 1 is hinged on described screw rod 1 lower end, and described V-shaped groove pressure head 2 11 is hinged on described screw rod 2 10 lower end.
In the present embodiment, described V-shaped groove cushion block 1 and described V-shaped groove cushion block 2 12 are all welded or are fixedly mounted on the upside of described base plate 1 by screw.
The course of work of the utility model columnar workpiece manual self-locking compressing fixture is: be first fixed on platen by base plate 1 by manual for this columnar workpiece self-locking compressing fixture, columnar workpiece 7 to be processed is placed on V-shaped groove cushion block 1 and V-shaped groove cushion block 2 12 by operating personnel, rotate forward screw rod 1 and screw rod 2 10, screw rod 1 and screw rod 2 10 drive V-shaped groove pressure head 1 and V-shaped groove pressure head 2 11 to move downward respectively, thus compress columnar workpiece 7.After machining, rotate backward screw rod 1 and screw rod 2 10 can unclamp columnar workpiece 7.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solutions of the utility model.

Claims (3)

1. the manual self-locking compressing fixture of columnar workpiece, comprise base plate (1), be fixedly installed on V-shaped groove cushion block one (6) and V-shaped groove cushion block two (12) that described base plate (1) upside is used for support drum workpiece (7), it is characterized in that: also comprise the thread bush one (3) and screw rod one (4) that cooperatively interact and form screw thread pair, cooperatively interact the thread bush two (9) and screw rod two (10) that form screw thread pair, for installing the portal trestle one (2) of described thread bush one (3) and the portal trestle two (8) for installing described thread bush two (9), described base plate (1) upside is symmetrically arranged with described portal trestle one (2) and described portal trestle two (8), described portal trestle one (2) is fixedly installed thread bush one (3), screw rod one (4) is provided with in described thread bush one (3), described screw rod one (4) lower end is rotatablely equipped with the V-shaped groove pressure head one (5) for compressing described columnar workpiece (7), described portal trestle two (8) is fixedly installed thread bush two (9), screw rod two (10) is provided with in described thread bush two (9), described screw rod two (10) lower end is rotatablely equipped with the V-shaped groove pressure head two (11) for compressing described columnar workpiece (7).
2. it is characterized in that according to columnar workpiece according to claim 1 manual self-locking compressing fixture: described V-shaped groove pressure head one (5) is hinged on described screw rod one (4) lower end, described V-shaped groove pressure head two (11) is hinged on described screw rod two (10) lower end.
3. it is characterized in that according to columnar workpiece according to claim 1 manual self-locking compressing fixture: described V-shaped groove cushion block one (6) and described V-shaped groove cushion block two (12) all weld or be fixedly mounted on described base plate (1) upside by screw.
CN201420599660.1U 2014-10-16 2014-10-16 The manual self-locking compressing fixture of columnar workpiece Expired - Fee Related CN204209458U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420599660.1U CN204209458U (en) 2014-10-16 2014-10-16 The manual self-locking compressing fixture of columnar workpiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420599660.1U CN204209458U (en) 2014-10-16 2014-10-16 The manual self-locking compressing fixture of columnar workpiece

Publications (1)

Publication Number Publication Date
CN204209458U true CN204209458U (en) 2015-03-18

Family

ID=52978164

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420599660.1U Expired - Fee Related CN204209458U (en) 2014-10-16 2014-10-16 The manual self-locking compressing fixture of columnar workpiece

Country Status (1)

Country Link
CN (1) CN204209458U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105014734A (en) * 2015-07-13 2015-11-04 江苏南铸科技股份有限公司 Pad cutting clamp tooling member

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105014734A (en) * 2015-07-13 2015-11-04 江苏南铸科技股份有限公司 Pad cutting clamp tooling member

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

Granted publication date: 20150318

Termination date: 20151016

EXPY Termination of patent right or utility model