CN106238599B - A kind of clamping device for workpiece positioning - Google Patents
A kind of clamping device for workpiece positioning Download PDFInfo
- Publication number
- CN106238599B CN106238599B CN201610707369.5A CN201610707369A CN106238599B CN 106238599 B CN106238599 B CN 106238599B CN 201610707369 A CN201610707369 A CN 201610707369A CN 106238599 B CN106238599 B CN 106238599B
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- Prior art keywords
- block
- slip ring
- mandrel
- flat board
- frame
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a kind of clamping device for workpiece positioning,Including being located at the lifting shaft that in frame and the relative frame of energy lifts,Described lifting shaft includes mandrel and protrudes from the flat board of mandrel end,Described flat board is provided with retainer ring,Described retainer ring is provided with multiple pressing plates to its inner side extension,The slip ring that can be moved up and down is provided between described pressing plate and flat board,Locking spring is provided between described slip ring and pressing plate,Described slip ring is provided with multiple wedges,Fixed block is provided with described flat board and positioned at the inner side of slip ring,Described fixed block be provided with the multiple wedges that can be moved down promote and to the grip block of slip ring central motion,Described grip block is including block and is located at the block inclined-plane that can coordinate on block and with the wedge inclined-plane on wedge,The clamping wall for clamping workpiece is additionally provided with described block.The present invention is simple in construction, easy to operate, and maintenance and repair is convenient.
Description
【Technical field】
The present invention relates to a kind of clamping device for workpiece positioning, belong to field of machining.
【Background technology】
At present, in field of machining, the processing request that workpiece closes up be present, i.e., placed in the housing of an opening
The part coated is needed, then the inside side pressure in the openend of housing is closed up, so as to which part be enveloped.And traditional processing is set
It is extremely complex to be used for the clamping device structure of locating clip clamping of workpieces in standby, inconvenient for operation, maintenance and repair is inconvenient.
Therefore, the present invention is based on the insufficient and caused of the above.
【The content of the invention】
The present invention seeks to overcome the deficiencies in the prior art, there is provided a kind of simple in construction, easy to operate, maintenance and repair side
Just the clamping device for being used for workpiece positioning.
The present invention is achieved by the following technical solutions：
A kind of clamping device for workpiece positioning, it is characterised in that：Simultaneously can relative 1 liter of frame including being located in frame 1
The lifting shaft 31 of drop, described lifting shaft 31 include mandrel 311 and protrude from the flat board 312 of the end of mandrel 311, described flat board
312 are provided with retainer ring 32, and described retainer ring 32 is provided with multiple pressing plates 33 to its inner side extension, described pressing plate 33 with
The slip ring 34 that can be moved up and down is provided between flat board 312, locking spring is provided between described slip ring 34 and pressing plate 33
35, described slip ring 34 is provided with multiple wedges 36, is provided with described flat board 312 and positioned at the inner side of slip ring 34 solid
Determine block 37, described fixed block 37 promotes provided with multiple wedges 36 that can be moved down and to the central motion of slip ring 34
Grip block 38, described grip block 38 includes block 381 and is located on block 381 and can be oblique with the wedge on wedge 36
The block inclined-plane 381a that face 36a coordinates, the clamping wall 382 for clamping workpiece 100 is additionally provided with described block 381.
Clamping device as described above for workpiece positioning, it is characterised in that：The lower section of described lifting shaft 31 be provided with
The fixed plate 2 that frame 1 connects, described fixed plate 2, which is provided with, to be used to drive slip ring 34 to rise and make grip block 38 retreat solution
The solution lock set 6 of lock, described flat board 312 are provided with the counterpart 39 for coordinating with solution lock set 6 and making slip ring 34 increase.
Clamping device as described above for workpiece positioning, it is characterised in that：Described solution lock set 6 includes being located at core
The elevator 61 that the lower section of axle 311 and energy opposing fixed plate 2 lift, described elevator 61 are provided with the clamping lock of mandrel 311 to enter
And the lock part 62 moved downward with moving mandrel 311, described fixed plate 2, which is provided with, to be located in elevator 61 and relative can rise
The vertical bar 63 that slides of drop block 61, it is equipped with described frame 1 and is relatively fixed bar 64 with vertical bar 63, described counterpart
39 include being located in the sliding bar 391 that in flat board 312 and energy opposing plates 312 slide, and described one end of sliding bar 391 is with sliding
Ring 34 is relative, the other end and fix bar 64 are relative, is also associated with rotating inside for mandrel 311 in described frame 1 and vertical sliding
Dynamic fixed cover 65, (the first back-moving spring 66 is provided between the end of described fixed cover 65 and flat board 312.
Clamping device as described above for workpiece positioning, it is characterised in that：It is additionally provided with and is used in described fixed plate 2
Elevator 61 is promoted to rise the second back-moving spring 67 resetted.
Clamping device as described above for workpiece positioning, it is characterised in that：Described fixed plate 2 is provided with driving machine
The drive device 4 that frame 1 rotates, the described outside of mandrel 311 are connected with the collar 30, and described lock part 62 includes being oppositely arranged on
Two protrusion platforms 621 on elevator 61, described protrusion platform 621 is provided with when frame 1 rotates can be for the outside of mandrel 311
The neck 622 that the collar 30 penetrates.
Compared with prior art, the present invention has the following advantages：
1st, locking spring of the invention can promote slip ring to move downward, and wedge thereon is driven when slip ring moves downward
Shape block moves downward, therefore the wedge inclined-plane on wedge just coordinates with the block inclined-plane on grip block, so as to promote clamping
Central motion from block to slip ring, multiple grip blocks at the same time to during slip ring central motion just by Workpiece clamping and fixed
Position.Promote wedge to act by the elastic force of locking spring, and then realize that the positioning of workpiece clamps, total designs very
Ingenious, operation is very easy, and maintenance and repair is also convenient for, and automaticity is high.
2nd, the elevator of solution lock set of the invention is provided with lock part, and lock part can be with sandwich axle clamping lock, elevator band
Mandrel decline, so as to drive flat board, retainer ring, briquetting, wedge, fixed block, grip block and workpiece to decline, therefore, is being risen
During dropping block, mandrel, flat board, retainer ring, briquetting, wedge, fixed block, grip block and workpiece decline, in fixed plate
The fix bar in frame is withstood in vertical bar upper end, and the sliding bar in flat board is withstood in the upper end of fix bar, so as to which sliding bar withstands cunning
Rotating ring so that slip ring and wedge opposing plates thereon are moved upwards, and locking spring is compressed, and wedge unclamps clamping
Block so that grip block can be to slip ring movement outside, so as to unclamp workpiece.Total simple and compact, it is ingenious in design, realize
Unblock automation.
3rd, the present invention is simple in construction, easy to operate, and automaticity is high, and production efficiency is high, is adapted to popularization and application.
【Brief description of the drawings】
Fig. 1 is stereogram when multiple present invention are used for the clamping device of workpiece positioning in frame；
Fig. 2 is the zoomed-in view at A in Fig. 1；
Fig. 3 is the clamping device that the present invention is used for workpiece positioning；
Fig. 4 is the stereogram of the part for the clamping device that the present invention is used for workpiece positioning；
Fig. 5 is the sectional view of the part for the clamping device that the present invention is used for workpiece positioning；
Fig. 6 is the stereogram of the solution lock set of the present invention；
Fig. 7 is the sectional view for the clamping device that the present invention is used for workpiece positioning.
【Embodiment】
The invention will be further described below in conjunction with the accompanying drawings：
Such as Fig. 1 to Fig. 5, shown in Fig. 7, a kind of clamping device for workpiece positioning, including be located in frame 1 and can be relative
The lifting shaft 31 that frame 1 lifts, described lifting shaft 31 include mandrel 311 and protrude from the flat board 312 of the end of mandrel 311, institute
The flat board 312 stated is provided with retainer ring 32, and described retainer ring 32 is provided with multiple pressing plates 33 to its inner side extension, described
The slip ring 34 that can be moved up and down is provided between pressing plate 33 and flat board 312, is provided between described slip ring 34 and pressing plate 33
Locking spring 35, described slip ring 34 are provided with multiple wedges 36, on described flat board 312 and positioned at the interior of slip ring 34
Side is provided with fixed block 37, and described fixed block 37 promotes provided with multiple wedges 36 that can be moved down and to slip ring 34
The grip block 38 of central motion, described grip block 38 include block 381 and be located on block 381 and can with wedge 36
The block inclined-plane 381a that wedge inclined-plane 36a coordinates, the clamping wall for clamping workpiece 100 is additionally provided with described block 381
382.Locking spring 35 can promote slip ring 34 to move downward, driven when slip ring 34 moves downward wedge 36 thereon to
Lower motion, therefore the wedge inclined-plane 36a on wedge 36 just coordinates with the block inclined-plane 381a on grip block 38, so as to promote
Grip block 38 to the central motion of slip ring 34, to during the central motion of slip ring 34 just will at the same time by multiple grip blocks 38
Workpiece 100 is clamped and positioned.Promote wedge 36 to act by the elastic force of locking spring 35, and then realize determining for workpiece 100
Position clamp, and when need take out workpiece 100 when, only the opposing plates 312 of slip ring 34 need to be made to move upwards, locking spring 35 by
Compression, wedge 36 unclamp with grip block 38, now easily can just taken out workpiece 100, and total design is very ingenious,
Operation is very easy, and maintenance and repair is also convenient for, and automaticity is high.
As shown in Fig. 1, Fig. 3, Fig. 6 and Fig. 7, the described lower section of lifting shaft 31 is provided with the fixed plate 2 being connected with frame 1, institute
The fixed plate 2 stated, which is provided with, to be used to drive slip ring 34 to rise and make grip block 38 retreat the solution lock set 6 unlocked, and described is flat
Plate 312 is provided with the counterpart 39 for coordinating with solution lock set 6 and making slip ring 34 increase.Solution lock set 6 realizes grip block 38
Automatic unlocking, after the workpiece 100 of the clamped clamping position of block 38 machines, solution lock set 6 can rapidly realize clamping
The unblock of block 38, user is facilitated to take out the workpiece 100 machined.After user takes out workpiece 100 machined, Ke Yizai
It is secondary to be put into workpiece 100 to be processed.
As shown in Fig. 3, Fig. 6 and Fig. 7, described solution lock set 6 is included positioned at the lower section of mandrel 311 and energy opposing fixed plate 2
The elevator 61 of lifting, elevator 61 can be driven by the cylinder 68 being located in fixed plate 2, and described elevator 61 is provided with energy
The lock part 62 moved downward with the clamping lock of mandrel 311 and then with moving mandrel 311, described fixed plate 2 are provided with and are located in lifting
In block 61 and can the vertical bar 63 that slides of OQ t block 61, be equipped with described frame 1 and be relatively fixed with vertical bar 63
Bar 64, described counterpart 39 include being located in the sliding bar 391 that in flat board 312 and energy opposing plates 312 slide, described cunning
The relative, other end and fix bar 64 relatively, are also associated with supplying mandrel 311 one end of lever 391 in described frame 1 with slip ring 34
The fixed cover 65 for rotating and sliding vertically inside, first is provided between the end of described fixed cover 65 and flat board 312 and resets bullet
Spring 66.When taking out workpiece 100 when needing grip block 38 to unlock, make lock part 62 and the clamping lock of mandrel 311, elevator 61 is with core
Axle 311 declines, so as to drive flat board 312, retainer ring 32, pressing plate 33, wedge 36, fixed block 37, grip block 38 and workpiece 100
Decline, therefore, in elevator 61, mandrel 311, flat board 312, retainer ring 32, pressing plate 33, wedge 36, fixed block 37, grip block
38 and workpiece 100 decline during, the fix bar 64 in frame 1, fix bar 64 are withstood in the upper end of vertical bar 63 in fixed plate 2
Upper end withstand sliding bar 391 in flat board 312, so that sliding bar 391 withstands slip ring 34 so that slip ring 34 and thereon
The opposing plates 312 of wedge 36 are moved upwards, and locking spring 35 is compressed, and wedge 36 unclamps grip block 38 so that clamping
Block 38, so as to unclamp workpiece 100, can now take out the workpiece 100 machined to the movement outside of slip ring 34, and again
It is secondary to be put into a workpiece 100 to be processed.After workpiece to be processed 100 are put into, mandrel 311 is set to depart from lock part 62,
Lifting shaft 31 rises reset in the presence of (the first back-moving spring 66, and now originally compressed locking spring 35 resets and promoted
The opposing plates 312 of slip ring 34 move downward, so as to promote the clamping position of grip block 38 to be processed again by wedge 36
Workpiece 100.Total simple and compact, it is ingenious in design, unblock automation is realized, improves production efficiency.
As shown in Figure 3 and Figure 6, it is additionally provided with described fixed plate 2 multiple for promoting elevator 61 to rise reset second
Position spring 67.When elevator 61 declines, second back-moving spring 67 is compressed, and when lock part 62 and mandrel 311 depart from, second is multiple
Position spring 67 promotes elevator 61 to reset.
As shown in Fig. 1, Fig. 3 and Fig. 6, described fixed plate 2 is provided with the drive device 4 that driving frame 1 rotates, described
The outside of mandrel 311 is connected with the collar 30, and described lock part 62 includes two protrusion platforms being oppositely arranged on elevator 61
621, described protrusion platform 621 is provided with the neck 622 that can be penetrated when frame 1 rotates for the collar 30 in the outside of mandrel 311.Drive
Dynamic device 4 drives frame 1 to rotate, so as to drive workpiece 100 to turn to processing stations, when workpiece 100 is completed to add in processing stations
After work, frame 1 drives the workpiece 100 machined to turn to the top for solving lock set 6, during rotation, mandrel again
The collar 30 in 311 outsides is proceeded in neck 622, and cylinder 68 just drives elevator 61 to decline, so as to pass through neck 622 and set
The cooperation of ring 30 and pull lifting shaft 31 to decline, and then complete grip block 38 unblock.
Claims (3)
- A kind of 1. clamping device for workpiece positioning, it is characterised in that：Simultaneously can relative frame (1) including being located in frame (1) The lifting shaft (31) of lifting, described lifting shaft (31) include mandrel (311) and protrude from the flat board of mandrel (311) end (312), described flat board (312) is provided with retainer ring (32), and described retainer ring (32) is provided with multiple to its inner side extension Pressing plate (33), the slip ring (34) that can move up and down, described cunning are provided between described pressing plate (33) and flat board (312) Locking spring (35) is provided between rotating ring (34) and pressing plate (33), described slip ring (34) is provided with multiple wedges (36), Fixed block (37) is provided with described flat board (312) and positioned at the inner side of slip ring (34), described fixed block (37) is provided with The multiple wedges (36) that can be moved down promote and to the grip block (38) of slip ring (34) central motion, described clamping Block (38) includes block (381) and is located on block (381) and can be with wedge inclined-plane (36a) cooperation on wedge (36) Block inclined-plane (381a), the clamping wall (382) for clamping workpiece (100), described liter are additionally provided with described block (381) The fixed plate (2) being connected with frame (1) is provided with below drop axle (31), described fixed plate (2), which is provided with, to be used to drive slip ring (34) the solution lock set (6) for rising and making grip block (38) retreat unblock, described flat board (312) are provided with solving lock set (6) counterpart (39) for coordinating and making slip ring (34) increase, described solution lock set (6) are included below mandrel (311) And can opposing fixed plate (2) lifting elevator (61), described elevator (61) be provided with can with mandrel (311) clamping lock and then The lock part (62) moved downward with moving mandrel (311), described fixed plate (2), which is provided with, is located in elevator (61) simultaneously energy The vertical bar (63) that OQ t block (61) slides, it is equipped with described frame (1) and is relatively fixed bar with vertical bar (63) (64), described counterpart (39) includes being located in the sliding bar (391) that in flat board (312) and energy opposing plates (312) slide, Described sliding bar (391) one end with slip ring (34) the relative, other end and fix bar (64) relatively, in described frame (1) The fixed cover (65) for rotating and sliding vertically inside for mandrel (311) is also associated with, the end of described fixed cover (65) is with putting down (the first back-moving spring (66) is provided between plate (312).
- 2. the clamping device according to claim 1 for workpiece positioning, it is characterised in that：In described fixed plate (2) It is additionally provided with for promoting elevator (61) to rise the second back-moving spring (67) resetted.
- 3. the clamping device according to claim 1 or 2 for workpiece positioning, it is characterised in that：Described fixed plate (2) The drive device (4) that driving frame (1) rotates is provided with, the collar (30), described card are connected with the outside of described mandrel (311) Lock section (62) includes two protrusion platforms (621) being oppositely arranged on elevator (61), and described protrusion platform (621) is provided with The neck (622) that frame (1) can penetrate when rotating for the collar (30) on the outside of mandrel (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610707369.5A CN106238599B (en) | 2016-08-23 | 2016-08-23 | A kind of clamping device for workpiece positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610707369.5A CN106238599B (en) | 2016-08-23 | 2016-08-23 | A kind of clamping device for workpiece positioning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106238599A CN106238599A (en) | 2016-12-21 |
| CN106238599B true CN106238599B (en) | 2018-01-16 |
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ID=57596322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610707369.5A Active CN106238599B (en) | 2016-08-23 | 2016-08-23 | A kind of clamping device for workpiece positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106238599B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB847409A (en) * | 1956-12-17 | 1960-09-07 | Imp Brass Mfg Co | Flaring tool |
| CN2280571Y (en) * | 1997-04-03 | 1998-05-06 | 王希杰 | Fixing clamp for flare-out of reinforcing bar |
| JP2006320934A (en) * | 2005-05-19 | 2006-11-30 | Toyo Tire & Rubber Co Ltd | Pressing device |
| CN200942413Y (en) * | 2006-03-11 | 2007-09-05 | 王安基 | Cylinder-shaped workpiece side-wall drawing device |
| CN101633022A (en) * | 2008-07-27 | 2010-01-27 | 中山市奥美森工业有限公司 | U-type pipe locking device |
| CN202621662U (en) * | 2012-06-29 | 2012-12-26 | 温州顺尔达管件设备有限公司 | Automatic head gripping device of elbow continuous pushing forming machine |
| CN105562519A (en) * | 2015-12-16 | 2016-05-11 | 重庆工商大学 | Mold clamping device |
-
2016
- 2016-08-23 CN CN201610707369.5A patent/CN106238599B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB847409A (en) * | 1956-12-17 | 1960-09-07 | Imp Brass Mfg Co | Flaring tool |
| CN2280571Y (en) * | 1997-04-03 | 1998-05-06 | 王希杰 | Fixing clamp for flare-out of reinforcing bar |
| JP2006320934A (en) * | 2005-05-19 | 2006-11-30 | Toyo Tire & Rubber Co Ltd | Pressing device |
| CN200942413Y (en) * | 2006-03-11 | 2007-09-05 | 王安基 | Cylinder-shaped workpiece side-wall drawing device |
| CN101633022A (en) * | 2008-07-27 | 2010-01-27 | 中山市奥美森工业有限公司 | U-type pipe locking device |
| CN202621662U (en) * | 2012-06-29 | 2012-12-26 | 温州顺尔达管件设备有限公司 | Automatic head gripping device of elbow continuous pushing forming machine |
| CN105562519A (en) * | 2015-12-16 | 2016-05-11 | 重庆工商大学 | Mold clamping device |
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| Publication number | Publication date |
|---|---|
| CN106238599A (en) | 2016-12-21 |
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