CN201824261U - Bench vice - Google Patents
Bench vice Download PDFInfo
- Publication number
- CN201824261U CN201824261U CN2010205751678U CN201020575167U CN201824261U CN 201824261 U CN201824261 U CN 201824261U CN 2010205751678 U CN2010205751678 U CN 2010205751678U CN 201020575167 U CN201020575167 U CN 201020575167U CN 201824261 U CN201824261 U CN 201824261U
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- China
- Prior art keywords
- tooth bar
- jaw
- base
- fixedly connected
- cylinder
- 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
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Abstract
The utility model relates to a hardware tool, in particular to a clamping tooling which is used for a workpiece and dispenses with a rotary machine tool. The utility model aims to overcome the defects in the prior art that the clamping efficiency is lower, and the center of the workpiece to be clamped changes constantly. The utility model provides a bench vice which comprises a base, a main vice mouth and an auxiliary vice mouth, wherein an air cylinder is fixedly connected to the end surface at one end of the base; the main vice mouth is movably connected with one end on the upper surface of the base; the auxiliary vice mouth is movably connected with the other end on the upper surface of the base; a sliding guide structure is arranged between the main vice mouth and the base as well as between the auxiliary vice mouth and the base; the main vice mouth is connected with an air cylinder rod on the air cylinder; the auxiliary vice mouth is movably connected with the air cylinder rod on the air cylinder through a steering device; and the main vice mouth and the auxiliary vice mouth can be drawn together or separated from each other under the driving of the air cylinder. Through the adoption of the technical scheme, the bench vice has the benefits that quick clamping can be obtained; the center of the workpiece to be clamped does not change; and the application range is wide.
Description
Technical field
The utility model relates to a kind of hardware ﹠ tools, and more particularly, the utility model relates to a kind of workpiece that can be used for and need not rotating lathe clamping tool.
Background technology
At present, generally the bench vice of Cai Yonging all is manually-operated, and the handle of bench vice links to each other with screw rod, drives the screw rod rotation by turning handle, and it is close that a jaw that is screwed onto on the screw rod is moved to another jaw, thereby realizes being fixedly clamped function.
Patent Office of the People's Republic of China is at disclosed a CN200977627Y document on November 21st, 2007, document name is called " novel bench vice ", the described a kind of novel bench vice of document, include pincers seat, tong arm, jaw and rotating disk, the pincers seat is connected with rotating disk by two screws that have handle, described screw console vice rotates, and its difference is that described jaw is a T shape, and the T clamp is tight-lipped to be fixed on the palate that clamps seat and tong arm; Described each T clamp mouth is anchored on respectively on the palate of pincers seat and tong arm by two SOC.HD. cap screws.This bench vice is moved near realizing the function that is fixedly clamped to another jaw by a jaw, because varying in size of the workpiece of clamping, the center of workpiece can constantly change, thus this bench vice can't supporting use on other equipment, can only use separately; And this bench vice is pure, and operating efficiency is very low by manually-operated, also is not suitable for the needs of sharp work in batches.In actual production, following blank or for the lathe of blank drill centers, milling machine, machining center all need a kind of quick clamping, the constant bench vice of workpiece centre fixed-site of clamping.
Summary of the invention
The utility model has solved the defective that the center of clamping inefficiency, holding workpiece constantly changes in the prior art, and the constant bench vice in center of a kind of quick clamping, holding workpiece is provided.
The utility model solves the in-problem technical scheme of prior art: a kind of bench vice, comprise base, main jaw, secondary jaw, cylinder has been fixedly connected on the end face of described base one end, described main jaw is actively connected on an end of base upper surface, secondary jaw is actively connected on the other end of base upper surface, major and minor jaw respectively and be provided with gliding movement targeting structure between the base, cylinder rod on described main jaw and the cylinder links, and described secondary jaw connects with the cylinder rod on the cylinder is movable by transfer; Under the drive of cylinder, major and minor jaw can be drawn close mutually or separate.Be used as power with cylinder and realize the clamping fast of major and minor jaw and unclamp, make the operating efficiency of this bench vice be significantly improved, reduce operating personnel's labour intensity simultaneously greatly; Cylinder rod on main jaw and the cylinder links, described secondary jaw connects with the cylinder rod on the cylinder is movable by transfer, so secondary jaw can obtain opposite, equal-sized displacement with main jaw moving direction under the effect of transfer, no matter how the workpiece size that is held changes, the Clamping Center fixed-site of major and minor jaw is constant.
As preferably, described base upper surface is provided with mounting groove, the end sealing of mounting groove and cylinder homonymy, other end opening is provided with cavity in the base, this cavity communicates with mounting groove, this cavity is near the blind end of mounting groove, and the bottom surface of the mounting groove other end is provided with sliding tray.Establish mounting groove at base upper surface and provide the space for the setting of transfer; The one end sealing of mounting groove and cylinder homonymy makes cylinder can obtain hard-wired place; Mounting groove other end opening can be saved material, reduces the weight of manufacturing cost and bench vice itself; Be provided with cavity in the base, this cavity communicates with mounting groove, and this cavity makes winner's jaw in this cavity convex body and draw bail can be set near the blind end of mounting groove; The bottom surface of the mounting groove other end is provided with sliding tray and provides the space for the setting of active tooth bar.
As preferably, described cylinder rod passes the sidewall of mounting groove blind end, and cylinder rod cooperates with sidewall spacers, and the end of the outstanding sidewall of cylinder rod is fixedly connected with connecting rod, and described main jaw bottom surface is provided with convex body, and this convex body is inserted in the described cavity; One end diameter of described connecting rod is greater than the other end, the big end of connecting rod links to each other with cylinder rod, the small end of connecting rod passes convex body, the end of the outstanding convex body of the small end of connecting rod and the displacement input in the transfer are fixedly connected, and displacement output in the transfer and secondary jaw bottom surface are fixedly connected.The displacement of cylinder generation passes to convex body by cylinder rod like this, makes winner's jaw obtain displacement; The displacement that cylinder produces passes to connecting rod again simultaneously by cylinder rod, connecting rod passes to transfer, transfer generation equal and opposite in direction, the displacement that direction is opposite pass to secondary jaw, thereby realize that no matter how the workpiece size that is held changes the Clamping Center fixed-site of major and minor jaw is constant.
As preferably, described transfer is made of active tooth bar, gear, passive tooth bar, the lower surface of passive tooth bar is a toothed surface, passive tooth bar is the displacement output, initiatively an end of tooth bar is the displacement input, initiatively the other end upper surface of tooth bar is the profile of tooth face, be provided with gear between the toothed surface of passive tooth bar and the active profile of tooth face, this gear meshes with active tooth bar and passive tooth bar respectively, this gear makes the direction of displacement of active tooth bar transfer the opposite direction of displacement of passive tooth bar to, and initiatively the other end lower surface of tooth bar connects with the sliding tray bottom surface is movable.
As preferably, described gear is fixedly connected on connecting axle, the two ends of connecting axle are provided with bearing, and bearing is fixedly connected on connecting axle by the locking member in the outside, and base is provided with through hole on the sliding tray width, through hole is between active tooth bar and passive tooth bar, the through hole two ends are provided with installation cavity, and described bearing fixing is connected in the installation cavity, and connecting axle passes through hole across between two installation cavitys, connecting axle cooperates with via clearance, and the outer face of installation cavity is provided with end cap.
As preferably, the bottom of described main jaw, secondary jaw is provided with flange respectively, flange apportion master jaw, secondary jaw are in the both sides of base width, described gliding movement targeting structure is made of guiding pressing plate, flange and the base upper surface that truncation surface is " L " shape, the guiding pressing plate is fixedly connected at base upper surface, form gathering sill between guiding pressing plate and the base upper surface, described flange inserts in the gathering sill with gap.Major and minor like this jaw can move along the gliding movement targeting structure projected path.
As preferably, the clamp that all has been fixedly connected on the described main jaw two sides relative with secondary jaw, clamp is provided with locating slot.Clamp can be changed according to specification that is held workpiece and shape like this, makes this bench vice can adapt to the clamping needs of the workpiece of all size, different shape; Clamp is provided with locating slot, makes holding workpiece stable, reliable.
As preferably, be provided with dust excluding plate between the gliding movement targeting structure of described main jaw and the gliding movement targeting structure of secondary jaw, dust excluding plate is fixedly connected on base upper surface.Can keep the sliding pair of major and minor jaw clean like this, clean, reduce the wearing and tearing of this sliding pair, prolong the service life of bench vice.
As preferably, described active tooth bar upper surface is provided with location-plate, and location-plate is between displacement input and profile of tooth face, and location-plate is fixedly connected on the bottom surface of mounting groove, initiatively tooth bar and location-plate matched in clearance.Location-plate plays location, guide effect to the active tooth bar.
As preferably, the two ends end face of described base width is respectively equipped with two otic placodes, and four otic placodes are on same horizontal plane.Make bench vice can be fixedly connected on easily on other equipment that need bench vice like this.
The beneficial effects of the utility model are:
1, produces the power of displacement with cylinder as major and minor jaw, make this bench vice operating efficiency improve greatly, reduce operating personnel's labour intensity simultaneously.
2, change the direction of displacement of secondary jaw with transfer, make major and minor jaw can obtain equal and opposite in direction, displacement that direction is opposite simultaneously, thereby guarantee that the Clamping Center that is held workpiece immobilizes.
3, owing to the Clamping Center invariant position of this bench vice, holding workpiece is quick, effective, and simple in structure, easy for installation, makes that this bench vice range of application is very extensive.
Description of drawings
Fig. 1 is a kind of structural upright schematic diagram of the utility model.
Fig. 2 is that a kind of structure master of the utility model looks cross-sectional schematic.
Fig. 3 is that the A-A among Fig. 2 analyses and observe a left side and looks schematic diagram.
The specific embodiment
Below by specific embodiment, and the technical solution of the utility model is further described in detail in conjunction with Figure of description:
Embodiment: a kind of bench vice such as Fig. 1, Fig. 2, shown in Figure 3, base 1 upper surface is provided with the mounting groove 23 that extends along base 1 length direction, mounting groove 23 is positioned at the center of base 1 width, the sealing of mounting groove 23 1 ends, other end opening, mounting groove 23 bottom surfaces are being provided with cavity 16 near the blind end place, and the bottom surface that mounting groove 23 is 16 from openend to cavity is provided with sliding tray 22, the two ends end face of base 1 width is respectively equipped with 9, four otic placodes 9 of two otic placodes on same horizontal plane; Base 1 flexibly connects main jaw 7 at the upper surface with mounting groove 23 blind end homonymies one end by gliding movement targeting structure, base 1 is listed in main jaw 7, secondary jaw 3 both sides along base 1 width flexibly connecting 3, four gliding movement targeting structure branches of secondary jaw with the upper surface of mounting groove 23 openend homonymies one end by gliding movement targeting structure; On the end face of base 1 and mounting groove 23 blind end homonymies one end, be bolted with cylinder 8, cylinder rod 15 on the cylinder 8 passes the sidewall of mounting groove 23 blind ends, cylinder rod 15 cooperates with sidewall spacers, the big end of the outer end of cylinder rod 15 and connecting rod 14 is spirally connected, main jaw 7 bottom surfaces are provided with convex body 17, this convex body 17 is arranged in cavity 16, the end that connecting rod 14 small ends pass convex body 17 and active tooth bar 10 is spirally connected, one end of the big end of connecting rod 14 and active tooth bar 10 is fixed on convex body 17 on the connecting rod 14, initiatively the upper surface of tooth bar 10 other ends is the profile of tooth face, initiatively tooth bar 10 is located in the sliding tray 22, initiatively tooth bar 10 upper surfaces are provided with location-plate 13, location-plate 13 is positioned at the initiatively middle part of tooth bar 10, location-plate 13 is screwed onto on the bottom surface of mounting groove 23, active tooth bar 10 and location-plate 13 matched in clearance, initiatively the profile of tooth face of tooth bar 10 is engaged with gear 11, gear 11 upsides are engaged with passive tooth bar 12, passive tooth bar 12 be arranged in parallel with active tooth bar 10, passive tooth bar 12 is a toothed surface with the one side of gear 11 engagements, secondary jaw 3 bottom surfaces are provided with holddown groove 31 in the centre of width, and passive tooth bar 12 is screwed onto in the holddown groove 31 of secondary jaw 3; Gear 11 is fixedly connected on connecting axle 21, the two ends of connecting axle 21 are provided with bearing 20, bearing 20 is fixedly connected on connecting axle 21 by the locking member 19 in the outside, base 1 is provided with through hole 24 on sliding tray 23 widths, through hole 24 is between active tooth bar 10 and passive tooth bar 12, through hole 24 two ends are provided with installation cavity 25, described bearing 20 is fixedly connected in installation cavity 25, connecting axle 21 passes through hole 24 across 25 of two installation cavitys, connecting axle 21 and through hole 24 matched in clearance, the outer face of installation cavity 25 is provided with end cap 18; The bottom of main jaw 7, secondary jaw 3 is provided with flange 32 respectively, flange 32 apportion master jaws 7, secondary jaw 3 are in the both sides of base 1 width, gliding movement targeting structure is made of guiding pressing plate 2, flange 32 and base 1 upper surface that truncation surface is " L " shape, guiding pressing plate 2 is screwed onto base 1 upper surface, form gathering sill 26 between guiding pressing plate 2 and base 1 upper surface, described flange 32 inserts in the gathering sill 26 with gap; Main jaw 7 and secondary jaw 3 all are bolted with clamp 4 on the relative two sides, and clamp 4 is provided with locating slot 5; Be provided with dust excluding plate 6 between the gliding movement targeting structure of main jaw 7 and the gliding movement targeting structure of secondary jaw, dust excluding plate 6 is screwed onto on base 1 upper surface.
Above-described embodiment is a kind of preferred version of the present utility model, is not the utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.
The content that is not described in detail in this specification belongs to the those skilled in the art known prior art.
Claims (10)
1. bench vice, comprise base, main jaw, secondary jaw, it is characterized in that: cylinder has been fixedly connected on the end face of described base one end, described main jaw is actively connected on an end of base upper surface, secondary jaw is actively connected on the other end of base upper surface, major and minor jaw respectively and be provided with gliding movement targeting structure between the base, the cylinder rod on described main jaw and the cylinder links, described secondary jaw connects with the cylinder rod on the cylinder is movable by transfer; Under the drive of cylinder, major and minor jaw can be drawn close mutually or separate.
2. bench vice according to claim 1, it is characterized in that: described base upper surface is provided with mounting groove, the one end sealing of mounting groove and cylinder homonymy, other end opening, be provided with cavity in the base, this cavity communicates with mounting groove, and this cavity is near the blind end of mounting groove, and the bottom surface of the mounting groove other end is provided with sliding tray.
3. bench vice according to claim 2, it is characterized in that: described cylinder rod passes the sidewall of mounting groove blind end, and cylinder rod cooperates with sidewall spacers, and the end of the outstanding sidewall of cylinder rod is fixedly connected with connecting rod, described main jaw bottom surface is provided with convex body, and this convex body is inserted in the described cavity; One end diameter of described connecting rod is greater than the other end, the big end of connecting rod links to each other with cylinder rod, the small end of connecting rod passes convex body, the end of the outstanding convex body of the small end of connecting rod and the displacement input in the transfer are fixedly connected, and displacement output in the transfer and secondary jaw bottom surface are fixedly connected.
4. bench vice according to claim 3, it is characterized in that: described transfer is by the active tooth bar, gear, passive tooth bar constitutes, the lower surface of passive tooth bar is a toothed surface, passive tooth bar is the displacement output, initiatively an end of tooth bar is the displacement input, initiatively the other end upper surface of tooth bar is the profile of tooth face, be provided with gear between the toothed surface of passive tooth bar and the active profile of tooth face, this gear meshes with active tooth bar and passive tooth bar respectively, this gear makes the direction of displacement of active tooth bar transfer the opposite direction of displacement of passive tooth bar to, and initiatively the other end lower surface of tooth bar connects with the sliding tray bottom surface is movable.
5. bench vice according to claim 4, it is characterized in that: described gear is fixedly connected on connecting axle, the two ends of connecting axle are provided with bearing, bearing is fixedly connected on connecting axle by the locking member in the outside, base is provided with through hole on the sliding tray width, through hole is between active tooth bar and passive tooth bar, the through hole two ends are provided with installation cavity, described bearing fixing is connected in the installation cavity, connecting axle passes through hole across between two installation cavitys, connecting axle cooperates with via clearance, and the outer face of installation cavity is provided with end cap.
6. according to claim 1 or 2 or 3 or 4 or 5 described bench vices, it is characterized in that: the bottom of described main jaw, secondary jaw is provided with flange respectively, flange apportion master jaw, secondary jaw are in the both sides of base width, described gliding movement targeting structure is made of guiding pressing plate, flange and the base upper surface that truncation surface is " L " shape, the guiding pressing plate is fixedly connected at base upper surface, form gathering sill between guiding pressing plate and the base upper surface, described flange inserts in the gathering sill with gap.
7. bench vice according to claim 6 is characterized in that: the clamp that all has been fixedly connected on the described main jaw two sides relative with secondary jaw, clamp is provided with locating slot.
8. bench vice according to claim 7 is characterized in that: be provided with dust excluding plate between the gliding movement targeting structure of described main jaw and the gliding movement targeting structure of secondary jaw, dust excluding plate is fixedly connected on base upper surface.
9. according to claim 4 or 5 described bench vices, it is characterized in that: described active tooth bar upper surface is provided with location-plate, location-plate is between displacement input and profile of tooth face, and location-plate is fixedly connected on the bottom surface of mounting groove, initiatively tooth bar and location-plate matched in clearance.
10. bench vice according to claim 6 is characterized in that: the two ends end face of described base width is respectively equipped with two otic placodes, and four otic placodes are on same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205751678U CN201824261U (en) | 2010-10-25 | 2010-10-25 | Bench vice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205751678U CN201824261U (en) | 2010-10-25 | 2010-10-25 | Bench vice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201824261U true CN201824261U (en) | 2011-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205751678U Expired - Fee Related CN201824261U (en) | 2010-10-25 | 2010-10-25 | Bench vice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201824261U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972412A (en) * | 2015-06-23 | 2015-10-14 | 郭坚 | Clamp seat of fixing clamp |
| CN106181800A (en) * | 2016-08-04 | 2016-12-07 | 江门银特银数控机床有限公司 | A kind of coordinated type twoport vice |
| CN109014852A (en) * | 2018-08-31 | 2018-12-18 | 胡坤红 | A kind of auxiliary installation device of damping of electric vehicles device |
| CN113601436A (en) * | 2021-08-16 | 2021-11-05 | 诸暨大河工具有限公司 | Spanner and control method thereof |
| CN113635251A (en) * | 2021-08-16 | 2021-11-12 | 何陆军 | Spanner and control method thereof |
| CN114670021A (en) * | 2022-03-24 | 2022-06-28 | 中国科学院深圳先进技术研究院 | Numerical control machine tool for processing implant |
-
2010
- 2010-10-25 CN CN2010205751678U patent/CN201824261U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972412A (en) * | 2015-06-23 | 2015-10-14 | 郭坚 | Clamp seat of fixing clamp |
| CN106181800A (en) * | 2016-08-04 | 2016-12-07 | 江门银特银数控机床有限公司 | A kind of coordinated type twoport vice |
| CN109014852A (en) * | 2018-08-31 | 2018-12-18 | 胡坤红 | A kind of auxiliary installation device of damping of electric vehicles device |
| CN113601436A (en) * | 2021-08-16 | 2021-11-05 | 诸暨大河工具有限公司 | Spanner and control method thereof |
| CN113635251A (en) * | 2021-08-16 | 2021-11-12 | 何陆军 | Spanner and control method thereof |
| CN114670021A (en) * | 2022-03-24 | 2022-06-28 | 中国科学院深圳先进技术研究院 | Numerical control machine tool for processing implant |
| CN114670021B (en) * | 2022-03-24 | 2023-03-28 | 中国科学院深圳先进技术研究院 | Numerical control machine tool for processing implant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Jinhuo Machine Tool Co., Ltd. Assignor: Yang Limin Contract record no.: 2011330001470 Denomination of utility model: Three-dimensional program controlled fast bench vice Granted publication date: 20110511 License type: Exclusive License Record date: 20111221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20151025 |
|
| EXPY | Termination of patent right or utility model |