CN204094653U - A kind of bench vice - Google Patents

A kind of bench vice Download PDF

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Publication number
CN204094653U
CN204094653U CN201420486438.0U CN201420486438U CN204094653U CN 204094653 U CN204094653 U CN 204094653U CN 201420486438 U CN201420486438 U CN 201420486438U CN 204094653 U CN204094653 U CN 204094653U
Authority
CN
China
Prior art keywords
turning joint
jaw
bearing
rod
bench vice
Prior art date
Application number
CN201420486438.0U
Other languages
Chinese (zh)
Inventor
邬德英
胡强
Original Assignee
重庆市江津区长风精密加工有限责任公司
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 重庆市江津区长风精密加工有限责任公司 filed Critical 重庆市江津区长风精密加工有限责任公司
Priority to CN201420486438.0U priority Critical patent/CN204094653U/en
Application granted granted Critical
Publication of CN204094653U publication Critical patent/CN204094653U/en

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Abstract

The utility model discloses a kind of bench vice, comprise bearing, two identical jaws, described bearing upper end has the breach of isosceles trapezoid; Two described jaw sides are provided with inclined-plane and coordinate with the contact of incline plane on breach respectively; Forward and backward of described bearing is all fixedly connected with two pressing plates and two jaws are limited in the middle of four pressing plates; Oblique gliding movement targeting structure is provided with between described pressing plate and jaw; Protruding formation first turning joint that is assembled together with head rod upper end in a described jaw lower end; Protruding formation second turning joint that is assembled together with the second connecting rod upper end in another jaw lower end described; Described head rod lower end, the second connecting rod lower end and bracing frame are assembled together formation the 3rd turning joint; During piston rod movement on air cylinder device, drive head rod and the second connecting rod respectively by the 3rd turning joint thus realize two jaws and mutually to draw close or separately.The utility model can realize fast clamp automatically, the bench vice unclamped fast.

Description

A kind of bench vice
Technical field
The utility model relates to a kind of bench vice.
Background technology
At present, the bench vice generally adopted is all manually-operated, and the handle of bench vice is connected with screw rod, drives screw rod to rotate, makes the jaw be screwed onto on screw rod move close to another jaw, thus realize being fixedly clamped function by turning handle.This bench vice is pure by manual operation, and operating efficiency is very low, and labour intensity is large, is also not suitable for the needs of batch sharp work.In actual production, lower blank or the bench vice all needing a kind of fast clamp, unclamp fast for the lathe of blank drill centers, milling machine, machining center.
Utility model content
The utility model solves in prior art and clamps inefficiency, defect that labour intensity is large, provides one automatically can realize fast clamp, the bench vice unclamped fast.
For achieving the above object, the utility model by the following technical solutions: a kind of bench vice, comprise bearing, two identical jaws, described bearing upper end has the breach of isosceles trapezoid; Two described jaw sides are provided with inclined-plane and coordinate with the contact of incline plane on breach respectively; Forward and backward of described bearing is all fixedly connected with two pressing plates and two jaws are limited in the middle of four pressing plates; Oblique gliding movement targeting structure is provided with between described pressing plate and jaw; Protruding formation first turning joint that is assembled together with head rod upper end in a described jaw lower end; Protruding formation second turning joint that is assembled together with the second connecting rod upper end in another jaw lower end described; Described bearing bottom is fixed with air cylinder device and fixes; Piston rod gap on described air cylinder device is through the first through hole on breach bottom surface; Described piston rod is fixedly connected with bracing frame; Described head rod lower end, the second connecting rod lower end and bracing frame are assembled together formation the 3rd turning joint; When piston rod movement, drive the first turning joint and the second turning joint respectively by the 3rd turning joint thus the oblique slip and realizing on inclined-plane gliding movement targeting structure of two jaws drawn close mutually or separately.
As preferably, described oblique gliding movement targeting structure is made up of the protruding flanging on pressing plate and the guide groove structure on jaw surfaces, and described protruding flanging gap is injected in gathering sill.
As preferably, described bearing there is screwed hole and coordinates with the second through hole on pressing plate; Described bearing is adopted with the mode that is fixedly connected with of pressing plate and is screwed.
The beneficial effects of the utility model are:
1. produce the power of fast offset with cylinder as jaw, and drive its upper hinge mechanism to realize automatic fast clamp, unclamp fast, this bench vice operating efficiency is improved greatly, reduces the labour intensity of operating personnel simultaneously;
2. adopt oblique gliding movement targeting structure, slide rail is fixed, stable working, and Workpiece clamping process is steadily firm, and simple, the convenient installation of structure, dismounting, makes the range of application of this bench vice very extensive.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model one one kinds of bench vice detailed description of the invention.
Fig. 2 is the seat structure schematic diagram of the utility model one one kinds of bench vice detailed description of the invention.
Fig. 3 is the jaw structure schematic diagram of the utility model one one kinds of bench vice detailed description of the invention.
Fig. 4 is the pressure plate structure schematic diagram of the utility model one one kinds of bench vice detailed description of the invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Figures 1 to 4, a kind of bench vice, comprises kind of a bench vice, comprises a kind of bench vice, comprises bearing 1, two identical jaws 3, and described bearing 1 upper end has the breach 1a of isosceles trapezoid; Two described jaw 3 sides are provided with inclined-plane and coordinate with the contact of incline plane on breach 1a respectively; Forward and backward of described bearing 1 is all fixedly connected with two pressing plates 2 and two jaws 3 are limited in the middle of four pressing plates 2; Oblique gliding movement targeting structure is provided with between described pressing plate 2 and jaw 3; The protruding 3b in described jaw 3 lower end and head rod 4 upper end are assembled together formation first turning joint; The protruding 3b in another jaw 3 lower end described and the second connecting rod 5 upper end are assembled together formation second turning joint; Described bearing 1 bottom is fixed with air cylinder device 7 and fixes; Piston rod 8 gap on described air cylinder device 7 is through the first through hole 1c on breach 1a bottom surface; Described piston rod 8 is fixedly connected with bracing frame 6; Described head rod 4 lower end, the second connecting rod 5 lower end and bracing frame 6 are assembled together formation the 3rd turning joint; When piston rod 8 moves, drive the first turning joint and the second turning joint respectively by the 3rd turning joint thus the oblique slip and realizing on inclined-plane gliding movement targeting structure of two jaws 3 drawn close mutually or separately;
Described oblique gliding movement targeting structure is made up of the protruding flanging 2b on pressing plate 2 and the gathering sill 3a structure on jaw 3 surface, and described protruding flanging 2b gap is injected in gathering sill 3a;
Described bearing 1 there is screwed hole 1b coordinate with the second through hole 2a on pressing plate 2; Described bearing 1 and the mode that is fixedly connected with of pressing plate 2 adopt screw 9 to fix.
During use, starting air cylinder device 7 makes piston rod 8 move upward, head rod 4 and the second connecting rod 5 is driven to move upward respectively by the 3rd turning joint, and driving the first turning joint and the second turning joint to move upward, such two jaws 3 are moved upward by oblique gliding movement targeting structure and the trapezoidal breach 1a inclined-plane of waist and are produced mutually to draw close and workpiece is stepped up; When startup air cylinder device 7 makes piston rod 8 move downward, head rod and the second connecting rod is driven to move downward respectively by the 3rd turning joint, and driving the first turning joint and the second turning joint to move downward, such two jaws 3 are moved upward by oblique gliding movement targeting structure and the trapezoidal breach 1a inclined-plane of waist and are produced to be separated from each other and workpiece is unclamped.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technical staff in the art according to design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.

Claims (3)

1. a bench vice, comprises bearing (1), two identical jaws (3), it is characterized in that: described bearing (1) upper end has the breach (1a) of isosceles trapezoid; Two described jaw (3) sides are provided with inclined-plane and coordinate with the contact of incline plane on breach (1a) respectively; Forward and backward described of bearing (1) is all fixedly connected with two pressing plates (2) and two jaws (3) are limited in the middle of four pressing plates (2); Oblique gliding movement targeting structure is provided with between described pressing plate (2) and jaw (3); A described jaw (3) lower end projection (3b) and head rod (4) upper end are assembled together formation first turning joint; Described another jaw (3) lower end projection (3b) and the second connecting rod (5) upper end are assembled together formation second turning joint; Described bearing (1) bottom is fixed with air cylinder device (7) and fixes; Piston rod (8) gap on described air cylinder device (7) is through the first through hole (1c) on breach (1a) bottom surface; Described piston rod (8) is fixedly connected with bracing frame (6); Described head rod (4) lower end, the second connecting rod (5) lower end and bracing frame (6) are assembled together formation the 3rd turning joint; When piston rod (8) moves, drive the first turning joint and the second turning joint respectively by the 3rd turning joint thus the oblique slip and realizing on inclined-plane gliding movement targeting structure of two jaws (3) drawn close mutually or separately.
2. a kind of bench vice as claimed in claim 1, it is characterized in that: described oblique gliding movement targeting structure is made up of the protruding flanging (2b) on pressing plate (2) and gathering sill (3a) structure on jaw (3) surface, described protruding flanging (2b) gap is injected in gathering sill (3a).
3. a kind of bench vice as claimed in claim 1, is characterized in that: the screwed hole (1b) on described bearing (1) coordinates with the second through hole (2a) on pressing plate (2); Described bearing (1) and the mode that is fixedly connected with of pressing plate (2) adopt screw (9) to fix.
CN201420486438.0U 2014-08-27 2014-08-27 A kind of bench vice CN204094653U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420486438.0U CN204094653U (en) 2014-08-27 2014-08-27 A kind of bench vice

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420486438.0U CN204094653U (en) 2014-08-27 2014-08-27 A kind of bench vice

Publications (1)

Publication Number Publication Date
CN204094653U true CN204094653U (en) 2015-01-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420486438.0U CN204094653U (en) 2014-08-27 2014-08-27 A kind of bench vice

Country Status (1)

Country Link
CN (1) CN204094653U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104589052A (en) * 2015-01-26 2015-05-06 湖北港源电气有限公司 Automatic assembly type absorbing device
CN105312925A (en) * 2015-11-16 2016-02-10 重庆金辰机械制造有限公司 Novel compressor rotor blade groove machining clamping tool
CN105312938A (en) * 2015-11-16 2016-02-10 重庆金辰机械制造有限公司 Compressor rotor blade groove machining clamping tool with supporting frame
CN105312926A (en) * 2015-11-16 2016-02-10 重庆金辰机械制造有限公司 Clamping tool
CN105345517A (en) * 2015-11-16 2016-02-24 重庆金辰机械制造有限公司 Lifting type clamping tool
CN105364535A (en) * 2015-11-16 2016-03-02 重庆金辰机械制造有限公司 Clamping tool for machining blade groove of compressor rotor
CN105364516A (en) * 2015-11-16 2016-03-02 重庆金辰机械制造有限公司 Clamping tool with supporting function
CN105364573A (en) * 2015-11-16 2016-03-02 重庆金辰机械制造有限公司 Novel semi-automatic clamping tool for machining blade groove of compressor rotor

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104589052A (en) * 2015-01-26 2015-05-06 湖北港源电气有限公司 Automatic assembly type absorbing device
CN105312925A (en) * 2015-11-16 2016-02-10 重庆金辰机械制造有限公司 Novel compressor rotor blade groove machining clamping tool
CN105312938A (en) * 2015-11-16 2016-02-10 重庆金辰机械制造有限公司 Compressor rotor blade groove machining clamping tool with supporting frame
CN105312926A (en) * 2015-11-16 2016-02-10 重庆金辰机械制造有限公司 Clamping tool
CN105345517A (en) * 2015-11-16 2016-02-24 重庆金辰机械制造有限公司 Lifting type clamping tool
CN105364535A (en) * 2015-11-16 2016-03-02 重庆金辰机械制造有限公司 Clamping tool for machining blade groove of compressor rotor
CN105364516A (en) * 2015-11-16 2016-03-02 重庆金辰机械制造有限公司 Clamping tool with supporting function
CN105364573A (en) * 2015-11-16 2016-03-02 重庆金辰机械制造有限公司 Novel semi-automatic clamping tool for machining blade groove of compressor rotor

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