CN202943447U - Clamping tool of movable screw body of bench screw - Google Patents
Clamping tool of movable screw body of bench screw Download PDFInfo
- Publication number
- CN202943447U CN202943447U CN 201220621810 CN201220621810U CN202943447U CN 202943447 U CN202943447 U CN 202943447U CN 201220621810 CN201220621810 CN 201220621810 CN 201220621810 U CN201220621810 U CN 201220621810U CN 202943447 U CN202943447 U CN 202943447U
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- CN
- China
- Prior art keywords
- face
- vice body
- movable
- screw body
- movable screw
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a clamping tool of a movable screw body of a bench screw. The clamping tool of the movable screw body of the bench screw comprises a base seat, an abutting block, a support, a limiting piece and an abutting cylinder, wherein the base seat can be fixed on a machining machine tool, the abutting block is fixed on the back end portion of the base seat, the support is fixed on the front end portion of the base seat, the limiting piece is arranged on the base seat, and is used for locating a moving guide rail, and the abutting cylinder is fixed on the support. The base seat is provided with a working plane which is matched with the bottom face of the movable screw body, the bottom face of the movable screw body is arranged on the base seat, the abutting block protrudes out of the working plane, the abutting block is provided with an abutting face which is parallel to the back end face of the movable screw body and is abutted against the back end face of the movable screw body in a matched mode, the abutting cylinder is provided with a piston rod which is used for being abutted against the front end face of the movable screw body, wherein an axial line of the piston rod is inclined, and extends backward and downward. The clamping tool of the movable screw body of the bench screw can rapidly and stably clamp the movable screw body, enables the machining machine tool to be incapable of swaying when the machining machine tool is used for machining the movable screw body, and thus improves machining precision of the movable screw body.
Description
Technical field
The utility model relates to a kind of frock clamp, relates in particular to the movable vice body clamping tool of bench vice.
Background technology
the internal structure that accompanying drawing 1 to 6 has been showed general bench vice, it comprises pedestal 1, be fixed on the fixedly vice body 2 on pedestal 1, part is passed the fixedly movable vice body 3 of vice body 2 inside, the groove 23 that connects before and after fixedly the inside of vice body 2 has, support rails 24 is formed at the bottom of groove 23, its movable vice body 3 has the moving guide rail 33 that is positioned at groove 23 and can be free to slide on support rails 24, two of the left and right side surface of moving guide rail 33 has the smooth spigot surface 331 that need to match with the groove 23 of fixed guide, the rearward end of moving guide rail 33 has a rear end face 332 that favours moving guide rail bottom surface 30, the cavity 34 that connects before and after moving guide rail 33 inside have, also be provided with screw mandrel 32 in cavity 34 inside, wherein, one end of screw mandrel 32 is threaded with movable vice body, the middle part of screw mandrel 32 is threaded mutually with feed screw nut 22, also be connected with handle 36 on the leading section of screw mandrel 32, in actual use, can drive the front and back movement on the support rails 24 of groove 23 inside of moving guide rail 33 by swinging handle 36 rotary screws 32, this moment movable vice body 3 relatively fixedly vice body 2 move forward and backward to clamp or loosen workpiece.
prior art is all to be placed on common milling machine or lathe carries out to the processing of the movable vice body 3 of bench vice, because movable vice body 3 is not regular parts, common fixture is not easy its clamping, usually its machining accuracy is too low using common fixture to add man-hour to movable vice body 3, and the higher face of some requirement on machining accuracy, spigot surface 331 such as moving guide rail 33 both sides that are positioned at movable vice body 3, if adopt common clamp for machining, can cause the left and right sides wall of moving guide rail 33 and the left and right sides inwall of groove 23 to rub, movable vice body 3 will be obstructed at the fixing sliding stroke of vice body 2 inside, if with twice clamping of adjustable clamp status, and respectively two spigot surfaces are carried out Milling Process, its process is loaded down with trivial details, and each plane accumulated error is larger, be easy to cause the spigot surface 331 of the moving guide rail of movable vice body 33 both sides not parallel.
Summary of the invention
The purpose of this utility model is to provide the clamp for machining of a kind of clamping rapidly, stably fixed station vice activity vice body.
For achieving the above object, the technical solution adopted in the utility model is:
the movable vice body clamping tool of bench vice, include the pedestal that can be fixed on machining tool, be fixed on the piece that pushes against of described pedestal rearward end, be fixed on the support of described pedestal leading section, be arranged on described pedestal and be used for the locating part that guide rail is moved in the location, and be fixed on the cylinder that pushes against on described support, has the working face that matches with the bottom surface of movable vice body on described pedestal, the described piece that pushes against protrudes from described working face, and the described piece that pushes against has and parallels with the rear end face of movable vice body and be used for pushing against the face that pushes against that coordinates this rear end face, the described cylinder that pushes against has be used to the piston rod on the front end face that is pushed against movable vice body, the axial line of described piston rod tilts also backward to downward-extension, and the axial line of described piston rod is with described to push against the projection of face on described working face mutually vertical.
In preferred version, be the angle of 20-45 degree between the axial line of described piston rod and described working face.
Further, the angle that is 30 degree between the axial line of described piston rod and described working face.
In preferred version, the described cylinder that pushes against is oil cylinder.
In preferred version, described locating part has a plurality of, and a plurality of described locating parts are divided into two column distributions in the left and right sides of described pedestal.
Operation principle of the present utility model is as follows:
Be fixed on the bottom surface of the movable vice body of bench vice on the position of the working face on pedestal according to the position as shown in Fig. 7,8, make the bottom surface of movable vice body match with working face, mobile movable vice body, side and the locating part of movable vice body are offseted, then move backward movable vice body, end face is against push against pushing against on face of piece thereafter, owing to pushing against face contact between piece and movable vice body, therefore geocoded activity vice body accurately, control again and push against cylinder, the piston rod that pushes against cylinder is pushed against downwards on the front end face of movable vice body.Pressure under piston rod is tilted to movable vice body, due to the axial line of piston rod with to push against the projection of face on described working face mutually vertical, therefore piston rod and the face that pushes against clamp movable vice body simultaneously, screw the locating part that is positioned at the left and right sides on pedestal this moment, and the left and right sides wall of movable vice body is fixed between two row's locating parts.
The utility model is compared with conventional art, has the following advantages:
The movable vice body clamping tool of bench vice of the present utility model is clamping, stably clamping activity vice body rapidly, makes machining tool add man-hour to movable vice body, and can not produce and rock, thus the machining accuracy of raising activity vice body.
Description of drawings
Accompanying drawing 1 is the main cutaway view of bench vice;
Accompanying drawing 2 is the left view of bench vice;
Accompanying drawing 3 is the right view of bench vice;
Accompanying drawing 4 is the fixing main cutaway view of vice body;
Accompanying drawing 5 is the front view of movable vice body;
Accompanying drawing 6 is the left view of movable vice body;
Accompanying drawing 7 is the front view of movable vice body clamping tool;
Accompanying drawing 8 is the top view of movable vice body clamping tool;
In above accompanying drawing: 1, pedestal; 2, fixing vice body; 21, jaw mounting groove; 22, feed screw nut; 23, groove; 24, support rails; 25, steel jaw; 3, movable vice body; 30, bottom surface; 31, jaw mounting groove; 32, screw mandrel; 33, moving guide rail; 331, spigot surface; 332, rear end face; 333, front end face; 34, cavity; 35, steel jaw; 36, handle; 4, clamping tool; 41, pedestal; 410, working face; 42, push against piece; 420, push against face; 43, support; 44, push against cylinder; 45, piston rod; 46, locating part.
The specific embodiment
Below in conjunction with the drawings and the specific embodiments, the utility model is further described that (this specification described " the place ahead " refers to right-hand in accompanying drawing 1, " rear " refers to the left in accompanying drawing 1, and " left side " described in this specification, " right side " direction are corresponding with the left and right direction in accompanying drawing 2 respectively):
accompanying drawing 7, 8 is the structural representation of the movable vice body clamping tool 4 of bench vice of the present utility model, this clamping tool 4 includes the pedestal 41 that can be fixed on machining tool, what be fixed on pedestal 41 rearward end pushes against piece 42, be fixed on the support 43 of pedestal 41 leading sections and be fixed on and push against cylinder 44 on support 43, has the working face 410 that matches with the bottom surface of movable vice body 3 on pedestal 41, the bottom surface of movable vice body 3 can be arranged on this pedestal 41, push against piece 42 and protrude from working face 410 to be used for pushing against the rearward end of movable vice body 3, rear end face 332 for better cooperation activity vice body 3, pushing against piece 42 also has for parallel and support the friction tight face 420 that pushes against with the rear end face 332 of movable vice body 3, the cylinder 44 that pushes against that is positioned at pedestal 41 leading sections has piston rod 45 be used to the front end face 333 that pushes against movable vice body 3, the axial line of piston rod 45 tilt and backward to downward-extension and and working face 410 between be the angle of 20-45 degree, and the axial line of piston rod 45 is with to push against the projection of face 420 on working face 30 mutually vertical.The cylinder 44 that pushes against in the present embodiment is oil cylinder, is the angle of 30 degree between the axial line of piston rod 45 and working face 410.
Also has the locating part 46 for the moving guide rail 33 in location on pedestal 41, locating part 46 can have one, also can have a plurality of, a plurality of locating parts 46 be divided into two column distributions in the left and right sides of pedestal 41 to be used for pushing against the left and right sides of movable vice body 3, the locating part 46 that uses in the present embodiment is bolt.
during installation, with the bottom surface 30 of the movable vice body 3 of bench vice according to as Fig. 7, position shown in 8 is fixed on the position of the working face 410 on pedestal 41, make the bottom surface 30 of movable vice body 3 match with working face 410, mobile movable vice body 3, side and the locating part 46 of movable vice body 3 are offseted, then move backward movable vice body 3, making thereafter, end face is against on the face that pushes against 420 that pushes against piece 42, owing to pushing against face contact between piece 42 and movable vice body 3, therefore geocoded activity vice body 3 accurately, control again and push against cylinder 44, the piston rod 45 that pushes against cylinder 44 is pushed against downwards on the front end face of movable vice body 3.Pressure under piston rod 45 is tilted to movable vice body 3, due to the axial line of piston rod 45 with to push against the projection of face 420 on working face 30 mutually vertical, therefore piston rod 45 and push against face 420 and simultaneously movable vice body 3 is clamped, be fixed between two row's locating parts 46 left and right sides wall of movable vice body 3.
The front end face 333 of movable vice body, rear end face 332 respectively by piston rod 45, push against piece 42 and push against, its two sides are fixing by two row's locating parts 46 respectively, reach the fastening purpose of movable vice body 3 with this, also have on pedestal 41 with machining tool on several screw holes of being complementary of workpiece assembling seat, on each screw hole, bolt is installed, bolt can be fastening with clamping tool 4 and workpiece assembling seat, machining tool is the movable vice body 3 on clamping tool 4 adds man-hour to clamping, can not produce and rock, thus the machining accuracy of raising activity vice body 3.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow person skilled in the art scholar can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (5)
1. the movable vice body clamping tool of bench vice, it is characterized in that: it includes the pedestal (41) that can be fixed on machining tool, what be fixed on described pedestal (41) rearward end pushes against piece (42), be fixed on the support (43) of described pedestal (41) leading section, be arranged on described pedestal (41) and go up and be used for the locating part (46) of the moving guide rail (33) in location, and be fixed on and push against cylinder (44) on described support (43), has the working face (410) that matches with the bottom surface of movable vice body (3) on described pedestal (41), the described piece (42) that pushes against protrudes from described working face (410), and the described piece (42) that pushes against has and parallels with the rear end face (332) of movable vice body (3) and be used for pushing against the face that pushes against (420) that coordinates this rear end face (332), the described cylinder (44) that pushes against has be used to the piston rod (45) on the front end face that is pushed against movable vice body (3) (333), the axial line of described piston rod (45) tilts also backward to downward-extension, and the axial line of described piston rod (45) is with described to push against the projection of face (420) on described working face (30) mutually vertical.
2. the movable vice body clamping tool of bench vice according to claim 1, is characterized in that: the angle that is the 20-45 degree between the axial line of described piston rod (45) and described working face (410).
3. the movable vice body clamping tool of bench vice according to claim 2, is characterized in that: the angle that is 30 degree between the axial line of described piston rod (45) and described working face (410).
4. the movable vice body clamping tool of bench vice according to claim 1, it is characterized in that: the described cylinder (44) that pushes against is oil cylinder.
5. the movable vice body clamping tool of bench vice according to claim 1, it is characterized in that: described locating part (46) has a plurality of, and a plurality of described locating parts (46) are divided into two column distributions in the left and right sides of described pedestal (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220621810 CN202943447U (en) | 2012-11-22 | 2012-11-22 | Clamping tool of movable screw body of bench screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220621810 CN202943447U (en) | 2012-11-22 | 2012-11-22 | Clamping tool of movable screw body of bench screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202943447U true CN202943447U (en) | 2013-05-22 |
Family
ID=48419163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220621810 Withdrawn - After Issue CN202943447U (en) | 2012-11-22 | 2012-11-22 | Clamping tool of movable screw body of bench screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202943447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909584A (en) * | 2012-11-22 | 2013-02-06 | 张家港玉成精机有限公司 | Movable vice body clamping tool for bench vices |
-
2012
- 2012-11-22 CN CN 201220621810 patent/CN202943447U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909584A (en) * | 2012-11-22 | 2013-02-06 | 张家港玉成精机有限公司 | Movable vice body clamping tool for bench vices |
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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 |
Owner name: ZHANGJIAGANG YUCHENG PRECISION MECHANISM CO., LTD. Free format text: FORMER NAME: ZHANGJIAGANG YUCHENG PRECISION MACHINE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Suzhou City, Jiangsu province 215621 Tong Fu Le Yu Zhen Zhangjiagang City Road No. 1 Patentee after: ZHANGJIAGANG YUCHENG MACHINE CO., LTD. Address before: Suzhou City, Jiangsu province 215621 Tong Fu Le Yu Zhen Zhangjiagang City Road No. 1 Patentee before: Zhangjiagang Yucheng Precision Machine Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130522 Effective date of abandoning: 20141210 |
|
| RGAV | Abandon patent right to avoid regrant |