CN204397407U - Screw drive type cylindrical workpiece frock clamp - Google Patents

Screw drive type cylindrical workpiece frock clamp Download PDF

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Publication number
CN204397407U
CN204397407U CN201420774652.6U CN201420774652U CN204397407U CN 204397407 U CN204397407 U CN 204397407U CN 201420774652 U CN201420774652 U CN 201420774652U CN 204397407 U CN204397407 U CN 204397407U
Authority
CN
China
Prior art keywords
screw
portal trestle
cylindrical workpiece
base plate
shaped groove
Prior art date
Application number
CN201420774652.6U
Other languages
Chinese (zh)
Inventor
黄冰
Original Assignee
西安志越机电科技有限公司
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 西安志越机电科技有限公司 filed Critical 西安志越机电科技有限公司
Priority to CN201420774652.6U priority Critical patent/CN204397407U/en
Application granted granted Critical
Publication of CN204397407U publication Critical patent/CN204397407U/en

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Abstract

The utility model discloses a kind of screw drive type cylindrical workpiece frock clamp, comprising the portal trestle that the base plate that play fixed supporting role and bilateral symmetry are provided with chute, also comprising for the V-shaped groove pad of support cylinder workpiece, the pressing plate compressing described cylindrical workpiece for matching with described V-shaped groove pad and for driving the drive screw of described pressing plate; Described portal trestle is installed with on the upside of described base plate, be positioned on the upside of described base plate inside described portal trestle and be installed with described V-shaped groove pad, described portal trestle top middle portion is provided with described drive screw by screwed hole, and described drive screw lower end is rotationally connected by Connection Block and the pressing plate top be slidably arranged in portal trestle sidewall chute.The utility model has following characteristics: reasonable in design, and Workpiece clamping is reliable, and reinforcement is large, and self-locking performance is good, and structure is simple, and easy to operate, dismounting is convenient, is convenient to safeguard, long service life, applied widely.

Description

Screw drive type cylindrical workpiece frock clamp
Technical field
The utility model belongs to Machining Technology field, relates to a kind of clamping device, is specifically related to a kind of frock clamp for clamping column or ellipticity 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, and provide a kind of screw drive type cylindrical workpiece frock clamp, it is reasonable in design, and Workpiece clamping is reliable, reinforcement is large, and self-locking performance is good, and structure is simple, easy to operate, dismounting is convenient, is convenient to safeguard, long service life is applied widely.
For achieving the above object, the technical solution adopted in the utility model is: a kind of screw drive type cylindrical workpiece frock clamp, comprising the portal trestle that the base plate that play fixed supporting role and bilateral symmetry are provided with chute, it is characterized in that: also comprising for the V-shaped groove pad of support cylinder workpiece, the pressing plate compressing described cylindrical workpiece for matching with described V-shaped groove pad and for driving the drive screw of described pressing plate; Described portal trestle is installed with on the upside of described base plate, be positioned on the upside of described base plate inside described portal trestle and be installed with described V-shaped groove pad, described portal trestle top middle portion is provided with described drive screw by screwed hole, and described drive screw lower end is rotationally connected by Connection Block and the pressing plate top be slidably arranged in portal trestle sidewall chute.
Above-mentioned screw drive type cylindrical workpiece frock clamp, is characterized in that: described portal trestle is welded or is fixedly mounted on the upside of base plate by screw.
Above-mentioned screw drive type cylindrical workpiece frock clamp, is characterized in that: described Connection Block welds or is fixedly mounted on described pressing plate upper end by screw.
Above-mentioned screw drive type cylindrical workpiece frock clamp, is characterized in that: described V-shaped groove pad is welded or is fixedly mounted on the upside of base plate by screw.
The utility model compared with prior art has the following advantages:
(1) this screw drive type cylindrical workpiece Fixture designing is very reasonable, and by screw thread pair clamp cylinders workpiece, thus its reliable clamping, reinforcement is large, and self-locking property is good.
(2) this screw drive type cylindrical workpiece Tool clamp structure is very simple, and operating personnel only need can be clamped by spanner rotating drive bolt or be unclamped cylindrical workpiece, operate very easy.
(3) this screw drive type cylindrical workpiece frock clamp volume is little, lightweight, easy accessibility, is convenient to carrying and safeguards.
(4) in use there is not rigid shock in this screw drive type cylindrical workpiece frock clamp, and thus its service life is very long.
(5) this screw drive type cylindrical workpiece frock clamp is not only applicable to Machining Technology field, is also applicable to the place that other needs clamp cylinders shape or oval columnar object, and thus its scope of application widely.
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.
Description of reference numerals:
1-base plate; 2-portal trestle; 3-drive screw;
4-Connection Block; 5-pressing plate; 6-cylindrical workpiece;
7-V-shaped groove pad.
Detailed description of the invention
A kind of screw drive type cylindrical workpiece frock clamp as depicted in figs. 1 and 2, comprising the portal trestle 2 that the base plate 1 that play fixed supporting role and bilateral symmetry are provided with chute, also comprising for the V-shaped groove pad 7 of support cylinder workpiece 6, the pressing plate 5 compressing described cylindrical workpiece 6 for matching with described V-shaped groove pad 7 and for driving the drive screw 3 of described pressing plate 5; Described portal trestle 2 is installed with on the upside of described base plate 1, be positioned on the upside of described base plate 1 inside described portal trestle 2 and be installed with described V-shaped groove pad 7, described portal trestle 2 top middle portion is provided with described drive screw 3 by screwed hole, and described drive screw 3 lower end is rotationally connected by Connection Block 4 and pressing plate 5 top be slidably arranged in portal trestle 2 sidewall chute.
In the present embodiment, described portal trestle 2 welds or is fixedly mounted on the upside of described base plate 1 by screw, and described V-shaped groove pad 7 is welded or is fixedly mounted on the upside of described base plate 1 by screw.
In the present embodiment, described Connection Block 4 welds or is fixedly mounted on described pressing plate 5 upper end by screw.
The course of work of the utility model screw drive type cylindrical workpiece frock clamp is: first by base plate 1, this screw drive type cylindrical workpiece frock clamp is fixed on operating position, cylindrical workpiece 6 is placed in the V-shaped groove on the upside of V-shaped groove pad 7, use spanner to rotate clockwise drive screw 3, namely drive screw 3 is with dynamic pressure plate 5 to compress cylindrical workpiece 6 downwards by Connection Block 4.When cylindrical workpiece 6 is processed complete after, use spanner rotate counterclockwise drive screw 3, namely drive screw 3 is with dynamic pressure plate 5 upwards to unclamp cylindrical workpiece 6 by Connection Block 4.
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 (4)

1. a screw drive type cylindrical workpiece frock clamp, comprising the portal trestle (2) that the base plate (1) that play fixed supporting role and bilateral symmetry are provided with chute, it is characterized in that: also comprising for the V-shaped groove pad (7) of support cylinder workpiece (6), the pressing plate (5) compressing described cylindrical workpiece (6) for matching with described V-shaped groove pad (7) and for driving the drive screw (3) of described pressing plate (5); Described base plate (1) upside is installed with described portal trestle (2), described base plate (1) upside is positioned at described portal trestle (2) inner side and is installed with described V-shaped groove pad (7), described portal trestle (2) top middle portion is provided with described drive screw (3) by screwed hole, and described drive screw (3) lower end is rotationally connected by Connection Block (4) and pressing plate (5) top be slidably arranged in portal trestle (2) sidewall chute.
2. according to screw drive type cylindrical workpiece frock clamp according to claim 1, it is characterized in that: described portal trestle (2) welds or is fixedly mounted on base plate (1) upside by screw.
3. according to screw drive type cylindrical workpiece frock clamp according to claim 1, it is characterized in that: described Connection Block (4) welds or is fixedly mounted on described pressing plate (5) upper end by screw.
4. according to screw drive type cylindrical workpiece frock clamp according to claim 1, it is characterized in that: described V-shaped groove pad (7) is welded or is fixedly mounted on base plate (1) upside by screw.
CN201420774652.6U 2014-12-09 2014-12-09 Screw drive type cylindrical workpiece frock clamp CN204397407U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420774652.6U CN204397407U (en) 2014-12-09 2014-12-09 Screw drive type cylindrical workpiece frock clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420774652.6U CN204397407U (en) 2014-12-09 2014-12-09 Screw drive type cylindrical workpiece frock clamp

Publications (1)

Publication Number Publication Date
CN204397407U true CN204397407U (en) 2015-06-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420774652.6U CN204397407U (en) 2014-12-09 2014-12-09 Screw drive type cylindrical workpiece frock clamp

Country Status (1)

Country Link
CN (1) CN204397407U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105643302A (en) * 2016-03-10 2016-06-08 于法周 Auxiliary fixing device of polymer composite pipe cutting machine
CN107053044A (en) * 2017-03-23 2017-08-18 无锡市明骥智能机械有限公司 Suitable for the practical fixture of piston rod
CN108581848A (en) * 2018-05-03 2018-09-28 刘馨 A kind of mechanical processing cuts machine device with water

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105643302A (en) * 2016-03-10 2016-06-08 于法周 Auxiliary fixing device of polymer composite pipe cutting machine
CN107053044A (en) * 2017-03-23 2017-08-18 无锡市明骥智能机械有限公司 Suitable for the practical fixture of piston rod
CN108581848A (en) * 2018-05-03 2018-09-28 刘馨 A kind of mechanical processing cuts machine device with water

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

Granted publication date: 20150617

Termination date: 20151209