CN107717521A - Upper top formula thrust clamping device - Google Patents
Upper top formula thrust clamping device Download PDFInfo
- Publication number
- CN107717521A CN107717521A CN201610662707.8A CN201610662707A CN107717521A CN 107717521 A CN107717521 A CN 107717521A CN 201610662707 A CN201610662707 A CN 201610662707A CN 107717521 A CN107717521 A CN 107717521A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- tapered shaft
- spring
- clamping device
- block
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
Abstract
The present invention relates to a kind of clamping device, and formula thrust clamping device, including pedestal, tapered shaft, push rod and arc clamping jaw are particularly pushed up in one kind, it is characterised in that：Pedestal includes two symmetrically arranged blocks for being used to push against workpiece surface, it is horizontal on the block of side to be provided with the payment for being used for pushing against workpiece right side wall, opposite side block is provided with the contact surface for being used for pushing against workpiece left side wall, offsets and spring one is slidably matched and be provided with therebetween between block；The side of pedestal is hinged with connecting plate, the threaded upper ends of connecting plate are connected with driving bolt, driving bolt offsets with payment, the lower end of the connecting plate offsets with tapered shaft, tapered shaft is horizontal in pedestal and through the installation cavity located at pedestal bottom, is slidably matched between the tapered shaft and pedestal and with being provided with spring two therebetween.Using the upper top formula thrust clamping device of technical solution of the present invention, have clamping effect good, ensure workpiece processing quality and load and unload the characteristics of convenient.
Description
Technical field
The present invention relates to a kind of clamping device, and formula thrust clamping device is particularly pushed up in one kind.
Background technology
In machining, clamping device is generally used then to be processed first by Workpiece clamping on workpiece, so
Clamping device application is very extensive, using traditional clamping device, clamping force be present and spends greatly, easily influence workpiece processing quality,
Handling trouble and ineffective problem.
The content of the invention
It is an object of the invention to solve above-mentioned technical problem, there is provided formula thrust clamping device is pushed up in one kind, has and clamps
Effect is good, ensures workpiece processing quality and loads and unloads the characteristics of convenient.
In order to solve the above technical problems, present invention employs formula thrust clamping device, including pedestal, wedge shape are pushed up in one kind
Bar, push rod and arc clamping jaw, wherein, the pedestal include two it is symmetrically arranged be used to pushing against the blocks of workpiece surface, one
Horizontal on block described in side to be provided with the payment for being used for pushing against workpiece right side wall, block described in opposite side, which is provided with, to be used to push against a workpiece left side
The contact surface of side wall, described offset are slidably matched and are provided with therebetween spring one between the block；The side of the pedestal
While being hinged with connecting plate, the threaded upper ends of the connecting plate are connected with driving bolt, and the driving bolt offsets with the payment, the company
The lower end of plate offsets with the tapered shaft, and the tapered shaft is horizontal in the pedestal and through located at the pedestal bottom
Installation cavity, it is slidably matched between the tapered shaft and the pedestal and with being provided with spring two therebetween；The lower end of the push rod with
The lozenges of the tapered shaft is slidably matched, and upper end offsets with the arc clamping jaw, and the middle part of the arc clamping jaw is vertically provided with
Bar hole, the bar hole coordinate with pin slide set on the pedestal, and the bar hole is located at same axle with the push rod
On line, the pedestal is provided with the deep-slotted chip breaker for being used for accommodating the arc clamping jaw.
Further, in above-mentioned technical proposal, the block is provided with spring groove, and institute is fixed in one end of the spring one
State in spring groove, the other end is fixedly connected with the supports block set by the payment end.
Further, in above-mentioned technical proposal, the lower end of the connecting plate is provided with stud, the stud and the tapered shaft phase
Support.
Further, in above-mentioned technical proposal, the tapered shaft is provided with fixed plate, and the spring two is located at the fixation
Between the left side wall of plate and the installation cavity.
Beneficial effect possessed by the present invention：Because pedestal is symmetrically arranged for pushing against workpiece surface including two
Block, arc clamping jaw are located at the lower section of workpiece, and upward thrust, block and arc clamping jaw are produced to arc clamping jaw by push rod
Clamping to workpiece upper and lower surface can be realized by coordinating, and block is provided with the contact surface for being used for pushing against workpiece left side wall in addition, with to
Pin is engaged realization to being clamped while workpiece side wall, integrally realizes the clamping of the four direction of workpiece, has clamping effect
The characteristics of good；Due to being provided with spring one between payment and pedestal, spring two is provided between tapered shaft and the left side wall of installation cavity,
Spring one has with spring two to corresponding component retracts effect well, can ensure the timely dismounting of workpiece, improve work
Efficiency；This outer spring one, also with the excessive effect of clamping force is prevented, avoids the generation of excessive jam, ensured with spring two
The quality of workpiece.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Wherein：Pedestal 1；Tapered shaft 2；Push rod 3；Arc clamping jaw 4；Workpiece 5；Block 6；Contact surface 61；Payment 7；Spring one
8；Spring groove 9；Supports block 10；Connecting plate 11；Drive bolt 12；Stud 13；Installation cavity 14；Spring 2 15；Fixed plate 16；Bar hole
17；Bearing pin 18；Deep-slotted chip breaker 19.
Embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings.
As shown in figure 1, the present invention, which provides, pushes up formula thrust clamping device in one kind, including pedestal 1, tapered shaft 2, the and of push rod 3
Arc clamping jaw 4, wherein, the pedestal 1 include two it is symmetrically arranged be used to pushing against the blocks 6 of the upper surface of workpiece 5, described in side
Horizontal on block 6 to be provided with the payment 7 for being used for pushing against the right side wall of workpiece 5, block 6 described in opposite side is provided with left for pushing against workpiece 5
The contact surface 61 of side wall, described offset are slidably matched and are provided with therebetween spring 1, the block between 7 and the block 6
6 are provided with spring groove 9, and one end of the spring 1 is fixed in the spring groove 9, and the other end is offseted set by 7 ends with described
Supports block 10 be fixedly connected；The side of the pedestal 1 is hinged with connecting plate 11, and the threaded upper ends of the connecting plate 11 are connected with driving spiral shell
Bolt 12, the driving bolt 12 offset with the payment 7, and the lower end of the connecting plate 11 is provided with stud 13, the stud 13 and institute
State tapered shaft 2 to offset, the tapered shaft 2 is horizontal interior located at the pedestal 1 and passes through the installation cavity located at the bottom of pedestal 1
14, it is slidably matched between the tapered shaft 2 and the pedestal 1 and with being provided with spring 2 15 therebetween, the tapered shaft 2 is provided with
Fixed plate 16, the spring 2 15 are located between the fixed plate 16 and the left side wall of the installation cavity 14；Under the push rod 3
The lozenges with the tapered shaft 2 is held to be slidably matched, upper end is offseted with the arc clamping jaw 4, and the middle part of the arc clamping jaw 4 is hung down
It is straight to be provided with bar hole 17, the bar hole 17 with the pedestal 1 set by bearing pin 18 be slidably matched, the bar hole 17 with it is described
Push rod 3 is located on same axis, and the pedestal 1 is provided with the deep-slotted chip breaker 19 for being used for accommodating the arc clamping jaw 4.
Arc clamping jaw 4 is in deep-slotted chip breaker 19, and workpiece 5 is placed on arc clamping jaw 4, is screwed driving bolt 12 afterwards, is driven
Dynamic bolt 12 pushes against payment 7, is realized to being clamped while 5 side wall of workpiece, driven by the cooperation of payment 7 and the contact surface 61 of block 6
While dynamic bolt 12 promotes payment 7, clockwise movement, stud are done in the lower end for the connecting plate 11 being threadedly coupled with the driving bolt 12
13 push against tapered shafts 2, and tapered shaft 2 moves to left, and promote push rod 3 to move up, and push rod 3 drives arc clamping jaw 4 to move up, and arc clamping jaw 4 is by work
Part 5 is pushed against to the upper surface of block 6 and workpiece 5 and offseted, and workpiece 5 moves up the thrust with the side wall of 7 pairs of workpiece 5 of payment while sent out
Raw, the four direction of workpiece 5 is simultaneously clamped on；Driving bolt 12 is reversely screwed afterwards, and spring 1 drives payment 7 to retract, spring
2 15 drive tapered shafts 2 are retracted, and then realize moving down for arc clamping jaw 4, and workpiece 5 is released.
The present invention specification and drawings be considered as it is illustrative and not restrictive, on the basis of the present invention, ability
Field technique personnel are according to disclosed technology contents, it is not necessary to which performing creative labour can is made to some of technical characteristics
Some are replaced and deformation, within the scope of the present invention.
Claims (4)
- Formula thrust clamping device, including pedestal, tapered shaft, push rod and arc clamping jaw are pushed up on 1., it is characterised in that：The pedestal bag Two symmetrically arranged blocks for being used to push against workpiece surface are included, horizontal be provided with is used to push against the workpiece right side on block described in side The payment of side wall, block described in opposite side, which is provided with, is used to pushing against the contact surface of workpiece left side wall, the payment and the block it Between be slidably matched and be provided with spring one therebetween；The side of the pedestal is hinged with connecting plate, and the threaded upper ends of the connecting plate connect Driving bolt is connected to, the driving bolt offsets with the payment, and the lower end of the connecting plate offsets with the tapered shaft, the wedge shape Bar is horizontal in the pedestal and through the installation cavity located at the pedestal bottom, is slided between the tapered shaft and the pedestal Coordinate and with being provided with spring two therebetween；The lower end of the push rod and the lozenges of the tapered shaft are slidably matched, upper end with The arc clamping jaw offsets, and the middle part of the arc clamping jaw is vertically provided with bar hole, the bar hole with it is set on the pedestal Pin slide coordinate, the bar hole and the push rod be located on same axis, and the pedestal is provided with for accommodating the arc The deep-slotted chip breaker of clevis pawl.
- 2. upper top formula thrust clamping device according to claim 1, it is characterised in that：The block is provided with spring groove, One end of the spring one is fixed in the spring groove, and the other end is fixedly connected with the supports block set by the payment end.
- 3. upper top formula thrust clamping device according to claim 1, it is characterised in that：The lower end of the connecting plate is provided with spiral shell Post, the stud offset with the tapered shaft.
- 4. upper top formula thrust clamping device according to claim 1, it is characterised in that：The tapered shaft, which is provided with, fixes Plate, the spring two are located between the fixed plate and the left side wall of the installation cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610662707.8A CN107717521A (en) | 2016-08-12 | 2016-08-12 | Upper top formula thrust clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610662707.8A CN107717521A (en) | 2016-08-12 | 2016-08-12 | Upper top formula thrust clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107717521A true CN107717521A (en) | 2018-02-23 |
Family
ID=61200908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610662707.8A Pending CN107717521A (en) | 2016-08-12 | 2016-08-12 | Upper top formula thrust clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107717521A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109894889A (en) * | 2019-03-19 | 2019-06-18 | 中钢集团西安重机有限公司 | A kind of clamping means and device suitable for slim workpiece |
| CN112621254A (en) * | 2020-12-10 | 2021-04-09 | 芜湖品金电器科技有限公司 | Processing bed is with protection electronic box with fire-retardant function |
-
2016
- 2016-08-12 CN CN201610662707.8A patent/CN107717521A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109894889A (en) * | 2019-03-19 | 2019-06-18 | 中钢集团西安重机有限公司 | A kind of clamping means and device suitable for slim workpiece |
| CN112621254A (en) * | 2020-12-10 | 2021-04-09 | 芜湖品金电器科技有限公司 | Processing bed is with protection electronic box with fire-retardant function |
| CN112621254B (en) * | 2020-12-10 | 2022-05-03 | 芜湖品金电器科技有限公司 | Processing bed is with protection electronic box with fire-retardant function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207289528U (en) | A kind of automobile crane processing fixing device | |
| CN202219412U (en) | Multipurpose horizontal fixture for hydraulic milling machine | |
| CN105880986B (en) | The clip claw assembly of antenna terminal auto-stitching machine | |
| CN204321682U (en) | The two-sided tapping fixture of Multiaxial tapping machine | |
| CN101758257B (en) | Three-jaw chuck | |
| CN106112618A (en) | A kind of workpiece side hold down gag | |
| CN101121256A (en) | Multifunctional quick replaceable double-acting clamp paw bench vice | |
| CN107717521A (en) | Upper top formula thrust clamping device | |
| CN102990565A (en) | Shaft clamping device | |
| CN107617903A (en) | Inner convex platform work holder | |
| CN207548253U (en) | A kind of transversely movable cylindrical sleeves clamping borehole drill construction of drill bit | |
| CN206047151U (en) | Axle class punching tooling | |
| CN203304941U (en) | Machine parallel jaw with adjustable height | |
| CN102990605A (en) | Pin puller | |
| CN204339205U (en) | For the weld jig of track beam | |
| CN205904923U (en) | Spanner that stretchable automatically is fixed | |
| CN107617899A (en) | Double acting floating clamping device | |
| CN101972864B (en) | General bracket of large cover plate type drilling tool | |
| CN107756079A (en) | Gland-type clamping device | |
| CN207578211U (en) | Floating tension and compression clamping device outside columnar workpiece | |
| CN107617900A (en) | Bore work clamp for machining | |
| CN103028979A (en) | Tool | |
| CN106903257B (en) | Forging manipulator and forging equipment | |
| CN207328513U (en) | A kind of small handcart for being conveniently replaceable pulley | |
| CN207256004U (en) | Square blank fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180223 |