CN203992221U - A kind of can rapid changing knife push button rotating clamp - Google Patents
A kind of can rapid changing knife push button rotating clamp Download PDFInfo
- Publication number
- CN203992221U CN203992221U CN201420474255.7U CN201420474255U CN203992221U CN 203992221 U CN203992221 U CN 203992221U CN 201420474255 U CN201420474255 U CN 201420474255U CN 203992221 U CN203992221 U CN 203992221U
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- hook
- plate
- front plate
- push button
- rotating clamp
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Abstract
The utility model disclose a kind of can rapid changing knife push button rotating clamp, by button is set on front plate, button is connected by bolt with the first hook, and in the left and right sides of button, elastic device is set respectively, by pressing button drive front plate, the first hook is mobile dorsad, thereby by the first hook indentation front plate; When cutter workpiece is from the space between front plate and little pressing plate is inserted in clamping device bottom, release button, the first hook ejects front plate under the reverse elastic force of elastic device, thereby tangle cutter workpiece, the utility model is by being connected use by button, elastic device and the first hook, reach and control the flexible function of the first hook, realize the object of directly upwards installing or dismantle bender cutter below clamping device downwards.Compared with prior art, can realize cutter installation and removal faster and more easily.
Description
Technical field
The utility model relates to equipment and forges field, relate in particular to a kind of can rapid changing knife push button rotating clamp.
Background technology
At metal cutter, forge processing industry, according to the needs of technique, metal or other hard material cutter can be passed through to degree of depth bending machining, make the various shapes that angle requires that meet.
At present, in industry, generally adopt rapid-assembling/disassembling bender to realize the angle processing to cutter, but existing bender, because the hook on its clamping device is fixedly installed, cutter can only carry out installation and dismantling from its side, cannot realize under in the vertical direction and installing and removing, be unfavorable for the process operation of cutter.And, at cutter, forge in the process of processing, the height adjustment of cutter height be generally by bender move up and down realize, moving amplitude cannot control, precision is inadequate, causes the cutter workpiece angle after forging not meet technological requirement, and useless part is more.
Utility model content
The utility model provide a kind of can rapid changing knife push button rotating clamp, can realize at vertical direction, below clamping device, directly upwards install or dismantle bender cutter workpiece downwards, realizing the installation and removal faster and more easily of cutter workpiece.
The utility model provides a kind of can rapid changing knife push button rotating clamp, comprise front plate and little pressing plate for holding cutter workpiece, control the rotary handle of front plate and little pressing plate folding, front connecting plate and rear connecting plate, described front connecting plate, rear connecting plate is fixed on little pressing plate, described front plate is provided with button, the first hook and elastic device, described button and the first hook are bolted, described the first hook is arranged on the sandwich serface of front plate, described elastic device one end is connected with the first hook, the other end of described elastic device is fixed on front plate.
The clamping device that the utility model provides, by button is set on front plate, button is connected by bolt with the first hook, and in the left and right sides of button, elastic device is set respectively, one end of elastic device is fixed on the first hook, the other end is fixed on front plate, and by pressing button drive front plate, the first hook is mobile dorsad, thereby by the first hook indentation front plate, when cutter workpiece is from the space between front plate and little pressing plate is inserted in clamping device bottom, release button, the first hook ejects front plate under the reverse elastic force of elastic device, thereby tangle cutter workpiece, the utility model embodiment by arranging button and elastic device on front plate, and by button, elastic device is connected use with the first hook, reach and control the flexible function of the first hook, the object of bender cutter is directly upwards installed or is dismantled in realization downwards below clamping device, compared with prior art, can realize cutter installation and removal faster and more easily.
Preferably, described clamping device is also provided with arrangement for adjusting height, described arrangement for adjusting height comprises eccentric shaft and fine setting piece, described fine setting piece is clipped between front connecting plate and rear connecting plate, described front connecting plate and described rear connecting plate are connected by screw, described eccentric shaft runs through front connecting plate and rear connecting plate, and described fine setting piece is enclosed within on eccentric shaft.
The utility model by arranging arrangement for adjusting height on clamping device, it is the setting of eccentric shaft and fine setting piece, eccentric shaft is run through to front connecting plate and rear connecting plate, and the fine setting piece being clipped between front connecting plate and rear connecting plate is enclosed within on eccentric shaft, utilize the character such as irregular of the deviation characteristic of eccentric shaft and eccentric shaft shape, rotation eccentric axis, thereby drive fluctuating of fine setting piece position, and then drive regulates accurately moving up and down of clamping device height, realization is the accurate adjusting to the height of cutter workpiece in follow-up forging process, thereby can control accurately the forging of cutter workpiece angle.
Preferably, described eccentric shaft is provided with interior hexagonal counterbore.
Preferably, described arrangement for adjusting height is also provided with adjusting scale.
Preferably, between described fine setting piece and described little pressing plate, leave gap.
Preferably, described button is arranged on the back side of front plate sandwich serface, and described front plate bottom is provided with through hole, and described bolt is arranged in through hole, and described bolt two ends are connected with button with the first hook respectively.
Preferably, be also provided with handle pin on described front plate, described handle pin is arranged on rotary handle both sides.
Preferably, described clamping device also comprises rear plate, and described rear plate is fixed on little pressing plate, and described rear plate sandwich serface is provided with the second hook, and described the second hook is fixed on rear plate.
Preferably, be also provided with set screw on described front plate, described set screw quantity is two.
Preferably, on described front plate sandwich serface and rear plate sandwich serface, be provided with elastomeric pad, described elastomeric pad lays respectively at the top of described the first hook and the second hook.
As can be seen from the above technical solutions, the utlity model has following advantage:
The utility model provide a kind of can rapid changing knife push button rotating clamp, by button is set on front plate, by bolt, button is connected with the first hook, and in the left and right sides of button, elastic device is set respectively, one end of elastic device is fixed on the first hook, the other end is fixed on front plate, and by pressing button drive front plate, the first hook is mobile dorsad, in the first hook indentation front plate; When cutter workpiece is from the space between front plate and little pressing plate is inserted in clamping device bottom, release button, the first hook ejects front plate under the reverse elastic force of elastic device, thereby tangle cutter workpiece, the utility model embodiment by arranging button and elastic device on front plate, and button, elastic device and first are linked up with to the use that is connected, reach and control the flexible function of hook, the object of bender cutter is directly upwards installed or is dismantled in realization downwards below clamping device, compared with prior art, realize cutter installation and removal faster and more easily.In addition, by arrangement for adjusting height is set on clamping device, by the rotation of eccentric shaft, drive fluctuating of fine setting piece position, can realize the height of fine adjustment clamping device, and then realize the accurate adjusting to the height of cutter workpiece in follow-up forging process.
Accompanying drawing explanation
Fig. 1 is that in the utility model embodiment, cutaway view is looked on a kind of right side that can rapid changing knife push button rotating clamp.
Fig. 2 is that in the utility model embodiment, cutaway view is looked on a kind of right side of can rapid changing knife push button rotating clamp cutting open from button.
Fig. 3 be in the utility model embodiment a kind of can rapid changing knife push button rotating clamp Elastic device and the annexation right side of the first hook look cutaway view.
Fig. 4 be in the utility model embodiment a kind of can rapid changing knife push button rotating clamp in the structural representation of eccentric shaft.
Fig. 5 is a kind of front view that can rapid changing knife push button rotating clamp in the utility model embodiment.
Fig. 6 is a kind of rearview that can rapid changing knife push button rotating clamp in the utility model embodiment.
Fig. 7 is the perspective view of a kind of arrangement for adjusting height in can rapid changing knife push button rotating clamp in the utility model embodiment.
Fig. 8 is perspective view when a kind of arrangement for adjusting height in can rapid changing knife push button rotating clamp is rotated counterclockwise 90 ° in the utility model embodiment.
Fig. 9 is the perspective view that in the utility model embodiment, a kind of arrangement for adjusting height in can rapid changing knife push button rotating clamp turns clockwise 90 ° time.
Figure 10 be a kind of in the utility model embodiment can rapid changing knife push button rotating clamp working state schematic representation.
Accompanying drawing explanation: 1, little pressing plate; 2, front plate; 3, rear plate; 4, button; 5, hook; 6, bolt; 7, rotary handle; 8, eccentric shaft; 801, outer shaft sleeve; 802, axle inner sleeve; 9, front connecting plate; 10, fine setting piece; 11, rear connecting plate; 12, elastomeric pad; 13, handle pin; 14, set screw; 15, the second hook; 16, elastic device; 17, cutter workpiece; 18, connecting groove.
The specific embodiment
The utility model embodiment disclose a kind of can rapid changing knife push button rotation jig device, refer to Fig. 1～Figure 10.A kind of in the utility model can rapid changing knife push button rotating clamp, comprise front connecting plate 9, rear connecting plate 11, front plate 2, little pressing plate 1 and rotary handle 7, rotary handle 7 is connected with little pressing plate 1 with front plate 2 by screw assembly, and for controlling the folding of front plate 2 and little pressing plate 1, front connecting plate 9 and rear connecting plate 11 are fixed on little pressing plate 1, generally to be fixed by screw, front plate 2 is provided with button 4, the first hook 5 and for placing the through hole of bolt 6, button 4 is connected by bolt 6 with the first hook 5, the one end that is bolt 6 is connected with one end of button 4, the other end of bolt 6 is connected with the first hook 5.The first hook 5 is arranged on the sandwich serface of front plate 2, is also provided with elastic device 16 on front plate 2, and elastic device 16 one end are connected with the first hook 5, and the other end of elastic device 16 is fixed on front plate 2, generally chooses screw as fixation workpiece.In the utility model embodiment, generally choose spring as elastic device 16, the utility model embodiment provides a kind of can rapid changing knife push button rotating clamp, by the connecting groove 18 on front connecting plate 9 and forging machinery, be connected as bender, rotate rotary handle 7, promote front plate 2 moves to little pressing plate 1 on the screw thread of screw assembly, by front plate 2 and 1 pressing of little pressing plate, press button 4, button 4 bottoms drive bolt 6 the first hook 5 one side shiftings dorsad, the first hook 5 pulling-downs are entered in the through hole of front plate 2, now workpiece cutter 17 is directly filled in the space of front plate 2 and 1 formation of little pressing plate from the bottom of this clamping device, release button 4, now the first hook 5 is under the reverse elastic force effect of elastic device 16, resilience goes out front plate 2, agree without prior consultation with the groove on cutter workpiece 17, thereby realize fixing cutter workpiece 17, in order to reduce the damage of front plate 2 and the excessive pressing tool setting tool workpiece 17 of little pressing plate 1, both sides at rotary handle 7 arrange respectively handle pin 13, in order to stop that rotary handle 7 excessively rotates the injury that causes little pressing plate 1 and the excessive pressing tool setting tool workpiece 17 of front plate 2, in the present embodiment, in the both sides of rotary handle 7, a handle pin 13 is set respectively.In cutter workpiece 17 and the contact site of front plate 2 sandwich serfaces, be also provided with elastomeric pad 12, for the protection of the integrality of cutter workpiece 17 surfacings; Simultaneously, in order to solve the further pressing that stops rotary handle 7 because of handle pin 13, produce the not tight problem of cutter instrument 17 clamping sometimes, on front plate 2, be also provided with set screw 14, in order to regulate front plate 2 to the camber of cutter workpiece 17 1 sides, thereby when handle pin 13 stops rotary handle 7 cannot be more further after clamping, by regulating the tightness of set screw 14, the further clamping of realization to cutter workpiece 17, its quantity can be set according to actual needs, in the present embodiment, set screw quantity is set to 4, is symmetrically distributed between two on front plate 2.
In the utility model embodiment, in order to realize, once can forge a plurality of cutter workpiece 17, another side at little pressing plate 1, with a side of front plate 2 symmetries, a rear plate 3 is also set, rear plate 3 is connected on little pressing plate 1, the sandwich serface bottom of rear plate 3 is provided with the second hook 15, on the top of the second hook 15, an elastomeric pad 12 is also set, for the protection of cutter workpiece 17, reduce clamping device infringement to cutter workpiece 17 in clamping process, because rear plate 3 is positioned at the back of clamping device, for operational requirements, the second hook 15 is to be fixedly installed on rear plate 3, can not realize free-extension, therefore in mounting cutter workpiece 17, can only be from carry out the side of clamping device dress and under tear open.
When needs forge cutter workpiece 17, by being arranged on connecting groove on front connecting plate 9 18, connect forging machines, as bender, forging machine presses down under dynamical system effect, the cutter workpiece that clamping device is clamped is compressed into the corresponding counterdie that meets technological requirement for 17 times, thereby realizes the forging requirement to cutter workpiece 17 angles.
But this by forging machine, move up and down to realize the angle of cutter workpiece 17 is forged, be limited by a great extent the factors such as forging machine volume and weight is larger, not easy to operate, and its degree of accuracy moving up and down is not high, cause the angle of forging rear cutter workpiece 17 not meet technological requirement, useless part produces more.In the utility model embodiment, in order to improve accuracy and the easy modulability of Forging Technology angle, also on the top of clamping device, be provided with arrangement for adjusting height, comprise eccentric shaft 8 and fine setting piece 10, fine setting piece 10 is clipped between front connecting plate 9 and rear connecting plate 11, fine setting piece 10 is enclosed within on eccentric shaft 8, and be placed in the upper end of little pressing plate 1, because the fine setting upper surface of piece 10 and the lower pressure surface of forging machine are close to, therefore can adjust up and down height in order to make to finely tune piece 10, between itself and little pressing plate 1, leave certain space, the height of convenient fine setting piece 10 regulates.Front connecting plate 9 is fixedly connected with by screw with rear connecting plate 11, eccentric shaft 8 runs through fine setting piece 10, front connecting plate 9 and rear connecting plate 11, and by regulating workpiece, as interior hexagonal counterbore is fixed on front connecting plate 9 surfaces, surrounding at interior hexagonal counterbore is provided with adjusting scale, in order to the angle of accurate vision-control, and then the height of control and regulation.Eccentric shaft 8 by two central axes but the round structure not exclusively overlapping form, i.e. outer shaft sleeve 801 and axle inner sleeve 802.In the present embodiment, the external diameter coincide point of eccentric shaft of take is example at the high order end of trunnion axis, refer to Fig. 4, Fig. 7-Fig. 9, what Fig. 7 showed is the situation under fine setting piece 10 normal conditions, eccentric shaft 8 is rotated counterclockwise to 90 °, because the external diameter coincide point of eccentric shaft 8 is positioned at the leftmost side, the round edge maximum separation point of two circles of eccentric shaft 8 is positioned at the trunnion axis rightmost of eccentric shaft 8, so when being rotated counterclockwise eccentric shaft 8, altimetric compensation amount increases, when being rotated counterclockwise 90 while spending, the separated maximum point in two round limits of eccentric shaft 8, the trunnion axis rightmost that is eccentric shaft 8 rotates to highest point, it is now altimetric compensation value maximal increment, the height of fine setting piece 10 is the highest, Height Adjustment amplitude is maximum, refer to Fig. 8, in like manner, while turning clockwise eccentric shaft 8, because eccentric shaft two circles are less in the round edge magnitude of separation in left side, when dextrorotation turn 90 degrees, the external diameter coincide point of eccentric shaft 8 is rotated to highest point, and the height of now finely tuning piece 10 is minimum, for altimetric compensation minimum of a value, refer to Fig. 9.In forging, lower pressure surface surface and the end face of fine setting piece 10 of forging machine, bender are close to, when the forging angle of cutter workpiece 17 does not meet technological requirement, as required by rotation eccentric axis 8, utilize the deviation characteristic of 8 two radius of circles of eccentric shaft, selection is clockwise or is rotated counterclockwise eccentric shaft 8, thus the height of adjusting fine setting piece 10, and then realize the Height Adjustment to cutter workpiece 17.By the adjustment of cutter workpiece 17 height, realize the angle adjustment between cutter workpiece 17 and counterdie, make the angle after cutter workpiece 17 forges meet technological requirement.
At cutter workpiece 17, forged and meet after technological requirement, refer to Figure 10, by rotation, unclamp rotary handle 7, front plate 2 deviates from little pressing plate 1 and moves, thereby decontrols the clamping to cutter workpiece 17; Press button 4, the first hooks 5 under the drive of bolt 6, toward button 4 one lateral movements, in the through hole of indentation front plate 2, now, clamping device bottom that can be from the utility model, directly pull down cutter workpiece 17, complete the once forging processing to cutter workpiece 17.And cutter workpiece 17 between rear plate 3 and little pressing plate 1, after forging, directly takes out from the side of clamping device the cutter workpiece that this processes.
The clamping device that the utility model embodiment provides, by button 4 is set on front plate 2, by bolt 6, button 4 is connected with the first hook 5, and in the left and right sides of button 4, elastic device 16 is set respectively, one end of elastic device 16 is fixed on the first hook 5, the other end is fixed on front plate 2, drives front plates 2 to link up with dorsad 5 to move, by pressing button 4 in the through hole of the first hook indentation front plate 2; When cutter workpiece 17 is from the space between front plate 2 and little pressing plate 1 is inserted in clamping device bottom, release button 4, the first hook 5 ejects the through hole of front plate 2 under the reverse elastic force of elastic device 16, thereby tangle cutter workpiece 17, the utility model embodiment by arranging button 4 and elastic device 16 on front plate 2, and by the use that is connected of button 4, elastic device 16 and the first hook 5, thereby reach, control the flexible object of the first hook 5, realize and below clamping device, directly upwards install or dismantle bender cutter workpiece 17 downwards.Compared with prior art, realize cutter workpiece 17 installation and removal faster and more easily, in addition, by arrangement for adjusting height is set on clamping device, by the rotation of eccentric shaft 8, drive fluctuating of fine setting piece 10 positions, can realize the height of fine adjustment clamping device, and then realize the accurate adjusting to the height of cutter workpiece 17 in follow-up forging process, guarantee to forge the degree of accuracy of cutter workpiece 17 angles.
Above to a kind of can being described in detail by rapid changing knife push button rotating clamp provided by the utility model, for one of ordinary skill in the art, thought according to the utility model embodiment, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (10)
- One kind can rapid changing knife push button rotating clamp, it is characterized in that, comprise front plate and little pressing plate for holding cutter workpiece, control the rotary handle of front plate and little pressing plate folding, front connecting plate and rear connecting plate, described front connecting plate, rear connecting plate is fixed on little pressing plate, described front plate is provided with button, the first hook and elastic device, described button and the first hook are bolted, described the first hook is arranged on the sandwich serface of front plate, described elastic device one end is connected with the first hook, the other end of described elastic device is fixed on front plate.
- As claimed in claim 1 a kind of can rapid changing knife push button rotating clamp, it is characterized in that, described clamping device is also provided with arrangement for adjusting height, described arrangement for adjusting height comprises eccentric shaft and fine setting piece, described fine setting piece is clipped between front connecting plate and rear connecting plate, described front connecting plate and described rear connecting plate are connected by screw, and described eccentric shaft runs through front connecting plate and rear connecting plate, and described fine setting piece is enclosed within on eccentric shaft.
- As claimed in claim 2 a kind of can rapid changing knife push button rotating clamp, it is characterized in that, described eccentric shaft is provided with interior hexagonal counterbore.
- As claimed in claim 3 a kind of can rapid changing knife push button rotating clamp, it is characterized in that, described arrangement for adjusting height is also provided with adjusting scale.
- As claimed in claim 2 a kind of can rapid changing knife push button rotating clamp, it is characterized in that, between described fine setting piece and described little pressing plate, leave gap.
- As claimed in claim 1 a kind of can rapid changing knife push button rotating clamp, it is characterized in that, described button is arranged on the back side of front plate sandwich serface, and described front plate bottom is provided with through hole, described bolt is arranged in through hole, and described bolt two ends are connected with button with the first hook respectively.
- As claimed in claim 1 a kind of can rapid changing knife push button rotating clamp, it is characterized in that, on described front plate, be also provided with handle pin, described handle pin is arranged on rotary handle both sides.
- As claimed in claim 1 a kind of can rapid changing knife push button rotating clamp, it is characterized in that, described clamping device also comprises rear plate, and described rear plate is fixed on little pressing plate, described rear plate sandwich serface is provided with the second hook, and described the second hook is fixed on rear plate.
- As claimed in claim 1 a kind of can rapid changing knife push button rotating clamp, it is characterized in that, on described front plate, be also provided with set screw, described set screw quantity is two.
- As claimed in claim 8 a kind of can rapid changing knife push button rotating clamp, it is characterized in that, on described front plate sandwich serface and rear plate sandwich serface, be provided with elastomeric pad, described elastomeric pad lays respectively at the top of described the first hook and the second hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420474255.7U CN203992221U (en) | 2014-08-21 | 2014-08-21 | A kind of can rapid changing knife push button rotating clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420474255.7U CN203992221U (en) | 2014-08-21 | 2014-08-21 | A kind of can rapid changing knife push button rotating clamp |
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| Publication Number | Publication Date |
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| CN203992221U true CN203992221U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420474255.7U Expired - Fee Related CN203992221U (en) | 2014-08-21 | 2014-08-21 | A kind of can rapid changing knife push button rotating clamp |
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| Country | Link |
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| CN (1) | CN203992221U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921624A (en) * | 2016-06-18 | 2016-09-07 | 安徽联盟模具工业股份有限公司 | Compensated upper mould mechanical fast clamping device of bending machine |
| CN107661991A (en) * | 2016-07-29 | 2018-02-06 | 米夏埃尔·魏尼希有限公司 | Clamping device for cutter |
| CN108500700A (en) * | 2018-03-26 | 2018-09-07 | 全椒县金台数控机床制造有限公司 | Automatic type drilling tool clamping device |
| CN108941325A (en) * | 2018-08-27 | 2018-12-07 | 安徽联盟模具工业股份有限公司 | A kind of bending machine die clamping device switching mechanism |
| CN110125257A (en) * | 2019-06-18 | 2019-08-16 | 深圳市海吉科技有限公司 | The two-sided clamping jaw of bending machine |
-
2014
- 2014-08-21 CN CN201420474255.7U patent/CN203992221U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921624A (en) * | 2016-06-18 | 2016-09-07 | 安徽联盟模具工业股份有限公司 | Compensated upper mould mechanical fast clamping device of bending machine |
| CN107661991A (en) * | 2016-07-29 | 2018-02-06 | 米夏埃尔·魏尼希有限公司 | Clamping device for cutter |
| CN108500700A (en) * | 2018-03-26 | 2018-09-07 | 全椒县金台数控机床制造有限公司 | Automatic type drilling tool clamping device |
| CN108941325A (en) * | 2018-08-27 | 2018-12-07 | 安徽联盟模具工业股份有限公司 | A kind of bending machine die clamping device switching mechanism |
| CN110125257A (en) * | 2019-06-18 | 2019-08-16 | 深圳市海吉科技有限公司 | The two-sided clamping jaw of bending machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170605 Address after: 523888 Dongguan Dalang (Xinyi) Industrial Park, Xinyi, Guangdong Patentee after: Xinyi Hua Hua precision sheet metal products Co., Ltd. Address before: 523000 nine village, Qingxi Town, Guangdong, Dongguan Patentee before: DONGGUAN HUAHUI CNC MACHINE TOOL CO., LTD. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20190821 |
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| CF01 | Termination of patent right due to non-payment of annual fee |