CN204842580U - Quick convenient cutter holder of two fenders of bender - Google Patents
Quick convenient cutter holder of two fenders of bender Download PDFInfo
- Publication number
- CN204842580U CN204842580U CN201520363195.6U CN201520363195U CN204842580U CN 204842580 U CN204842580 U CN 204842580U CN 201520363195 U CN201520363195 U CN 201520363195U CN 204842580 U CN204842580 U CN 204842580U
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- pressing plate
- handle
- spring
- supporter
- cutter
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Abstract
The utility model discloses a quick convenient cutter holder of two fenders of bender, it includes from the right side clamp plate, connecting plate and the supporter of turning left and linking firmly in proper order, the lower spring that is equipped with is located to last spring that the junction of clamp plate and connecting plate was equipped with, supporter and clamp plate middle, lies in the scale (gate)wedge above the supporter, fixes the handle on the clamp plate and fixes the stop device on the handle through non - fixed connection's mode. This cutter is light solves cutter loaded down with trivial details from device side dismouting, thereby has installed effectual having prevented of spacer pin and stopped the potential safety hazard because of misoperation once only pulls the condition about unloading the cutter down from the cutter holder when the preparation of not makeing the cutter whereabouts to extreme position with the handle on the cutter holder, and more humanized, it is more simply convenient, more humanized to operate.
Description
Technical field
The utility model relates to a kind of Fast clamping device, specifically a kind of convenient cutter holder of two block speed be applicable on bender.
Background technology
Fixture adds to be used for rapid fastening workpiece man-hour, makes lathe, cutter, workpiece keep the process unit of correct relative position.Frock clamp is the indispensable parts of machining, along with Chinese every field growth momentum is swift and violent, machine tool technology at a high speed, efficient, precision, compound, intelligence, environmental protection future development drive under, clamp technology is just towards high-precision, efficient, module, combination, general, economic future development.
At present, Fast clamping device on market is primarily of compositions such as pressing plate, supporter and handles, and traditional Fast clamping device is controlled by handle, makes platen clamp or loosening cutter, but traditional Fast clamping device complex operation, during clamping cutter, space requirement is higher, can not from fixture bottom dress cutter, unclamp fixture, vertically can not take off cutter, vertical dismounting cutter can not be realized, operation inconvenience.
Summary of the invention
Utility model object: the purpose of this utility model is to solve the deficiencies in the prior art, provides a kind of distance that fixture is opened larger, and cutter directly vertically can depart from the convenient cutter holder of the two block speed of bender of fixture.
Technical scheme: in order to realize above object, the convenient cutter holder of the two block speed of a kind of bender described in the utility model, it comprises: the pressing plate be connected successively from top to bottom, connecting plate and supporter, the upper spring that the junction of pressing plate and connecting plate is provided with, the lower spring that the middle of supporter and pressing plate is provided with, be positioned at the scale wedge above supporter, the stopping means that the mode connected by on-fixed is fixed on the handle on pressing plate and is fixed on handle, the right-hand member of described pressing plate is provided with inclined plane, the left end of pressing plate is provided with spring bayonet socket, handle is provided with pulls by handle the cam-like head inclined plane of pressing plate and connecting plate being offseted or unclamp, stopping means comprises: spacer pin, shoulder hole, little spring and nut, and the two ends of described little spring offset with nut and spacer pin respectively, and nut is fixed on the lower end of shoulder hole, and the step of spacer pin and the hole step of shoulder hole upper end offset,
Spring bayonet socket is made up of spring, bayonet socket and groove, and described groove is positioned at the left end of pressing plate, is provided with bayonet socket in groove, and the one end and the pressing plate that are positioned at the spring above bayonet socket are connected, and the other end and the buckle of spring are connected.When cutter inserts supporter and pressing plate middle, the upper surface of handle of a knife contacts with the inclined surface of bayonet socket, because bayonet socket is provided with inclined surface, so, when continuing cutter to be pushed inwards installation, spring is compressed, bayonet socket is because the effect of spring force is to indentation in groove, now, the handle of a knife of cutter pushed to installation site time, because the upper surface of handle of a knife is provided with groove, spring is relaxed, bayonet socket is sprung in groove because of the effect of spring force, achieves the installation of cutter, and effectively can check the installation site of cutter and the both forward and reverse directions of mounting cutter.
As of the present utility model preferred further, described handle and pressing plate fastening by mode that is hinged or pin shaft joint, pressing plate is provided with stopper slot, handle is placed in stopper slot, then be fixed in the stopper slot of pressing plate by mode that is hinged or pin shaft joint by handle, cam-like head is made up of the transition arc of curved surface, plane and transition plane and curved surface.
When handle is pulled to parallel position to pressing plate, using the connecting portion of handle and pressing plate as fulcrum, curved surface and the connecting plate of cam-like head offset, the handle be connected with cam head is fastened on pressing plate, cam-like head is now that it is when doing gyration, the peak of handle connecting plate relative to the connecting portion of pressing plate, time namely the distance on pressing plate and connecting plate surface is maximum, when handle is pulled to 90 °, using the connecting portion of handle and pressing plate as fulcrum, the plane of cam-like head and the transition arc of curved surface replace the curved surface of cam-like head and connecting plate to offset, the handle be connected with cam head is fastened on pressing plate, cam-like head is now when it does gyration, the height reduction of handle connecting plate relative to the connecting portion of pressing plate, the inclined plane of pressing plate right-hand member is close but do not offset to the surface of connecting plate, distance between pressing plate left end and supporter is softened under the spring-force driven dual of lower spring, because the groove on bayonet socket and cutter offsets, now softened angle only can make cutter released, therefore completely vertically can not take off cutter.
As of the present utility model preferred further, the angle of inclination that the right-hand member of pressing plate is provided with inclined plane is 170 ° ~ 175 °, during by handle wrench to angle in 90 ° with pressing plate, the handle being positioned at stopper slot is stopped by the spacer pin protruded outside handle, therefore can not continue to pull, manually press spacer pin, continue to pull handle, the plane of cam-like head now replaces the plane of cam-like head and the transition arc of curved surface and connecting plate to offset, the handle be connected with cam head is fastened on pressing plate, cam-like head is now that it is when doing gyration, the minimum point of handle connecting plate relative to the connecting portion of pressing plate, cam-like head reduces its restraining force to pressing plate and connecting plate, the surface of the relative connecting plate of the inclined plane of pressing plate energy is swung, because of the upper spring that the junction of pressing plate and connecting plate is provided with, the two ends of lower spring offset with supporter and pressing plate respectively, upper spring is compressed downward top, lower spring is relaxed because of elastic reaction, under the spring-force driven dual of lower spring, angle between the left end of pressing plate and supporter is supportted to maximum, inclined plane and the connecting plate of pressing plate right-hand member now offset, handle is extremely become 110 ° of angles with pressing plate by appliance for releasing single, now supporter and pressing plate can be made cutter energy vertical from dismounting between pressing plate and supporter by the angle that spring force struts.
As of the present utility model enter one preferably, the mode that described supporter is threaded connection and connecting plate fastening, the mode that described connecting plate is threaded connection and scale wedge fastening, the mode that described pressing plate is threaded connection and supporter fastening.Be threaded to have and connect reliable, simple load and unload advantage, when after pressing plate or supporter wearing and tearing, bolt or screw can be unclamped, new pressing plate or supporter be replaced, thus reduces costs, increase work efficiency.
Beneficial effect: the convenient cutter holder of the two block speed of the bender that the utility model provides, by installing a spacer pin on handle, when spacer pin is upspring, the continuation blocking handle is moved, fixture is in releasing orientation, cutter loosens, when pressing spacer pin, the active force of spring makes handle continue to move, fixture opens, cutter vertically comes off, thus easily solve loaded down with trivial details from the dismounting of device side of cutter, spatially more free, there is no the constraint of size, on the other hand, by having installed spacer pin on cutter holder, effectively prevent because operate miss is pulled to extreme position by disposable for handle, avoid situation about being unloaded down from cutter holder by cutter when not carrying out the preparation that cutter falls, stop potential safety hazard, more humanely make operation more simple and convenient, more humane, pressing plate is provided with spring bayonet socket and effectively can checks the installation site of cutter and the both forward and reverse directions of mounting cutter, convenient convenient.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is top view of the present utility model;
Fig. 3 is the full sectional view of stopping means;
The partial view of Fig. 4 spring bayonet socket;
Fig. 5 is the structural representation after pressing plate installing bayonet socket;
Fig. 6 is the front view of handle;
Fig. 7 is that the utility model is clamped the structural representation of state at cutter;
Fig. 8 is that the handle on pressing plate is pulled to structural representation when 90 °;
It is released but can not take off the structural representation of knife-like state at cutter that Fig. 9 is the utility model;
Figure 10 is that the utility model is taken off the structural representation of knife-like state at cutter.
Detailed description of the invention
As Fig. 1, shown in Fig. 2 and Fig. 3, the convenient cutter holder of the two block speed of bender described in the utility model, it comprises: the pressing plate be connected successively from top to bottom, connecting plate and supporter, the upper spring that the junction of pressing plate and connecting plate is provided with, the lower spring that the middle of supporter and pressing plate is provided with, be positioned at the scale wedge above supporter, the stopping means that the mode connected by on-fixed is fixed on the handle on pressing plate and is fixed on handle, the right-hand member of described pressing plate is provided with inclined plane, the left end of pressing plate is provided with spring bayonet socket, handle is provided with pulls by handle the cam-like head inclined plane of pressing plate and connecting plate being offseted or unclamp.
embodiment
When using the utility model, first want mounting cutter 9, when cutter 9 inserts supporter 1 and pressing plate 2 middle, as Fig. 4, shown in Fig. 5, the upper surface of handle of a knife contacts with the inclined surface of bayonet socket 222, because bayonet socket 222 is provided with inclined surface, so, when continuing cutter 9 to be pushed inwards installation, spring 221 is compressed, bayonet socket 222 is because the effect of spring force is to indentation in groove 225, now, the handle of a knife of cutter 9 pushed to installation site time, because the upper surface of handle of a knife is provided with groove, spring 221 is relaxed, bayonet socket 222 is sprung in groove because of the effect of spring force, achieve the installation of cutter 9, and effectively can check the installation site of cutter and the both forward and reverse directions of mounting cutter.As shown in Figure 6, because of handle 4 and pressing plate 2 fastening by mode that is hinged or pin shaft joint, pressing plate 2 is provided with stopper slot 10, is placed in stopper slot 10 by handle 4, therefore can realize handle 4 relatively rotating on pressing plate 2.
As shown in Figure 7, when handle 4 is pulled to parallel position to pressing plate 2, because of the effect of the bearing of pressing plate 2 and connecting plate 3 inside, the cutter 9 that the middle of supporter 1 and pressing plate 2 is provided with is clamped, now, curvature portion and the connecting plate 3 of the cam-like head 41 of handle 4 end offset, the handle 4 be connected with cam head 41 is fastened on pressing plate 2, cam-like head 41 is now when doing gyration, handle 4 and the connecting portion of pressing plate 2 are peaks of relative connecting plate 3, time namely the distance on the surface of pressing plate 2 and connecting plate 3 is maximum.
As shown in Figure 8, handle 4 is pulled to during with pressing plate 2 angle in 90 °, the handle 4 being positioned at stopper slot 10 is stopped by the spacer pin 51 protruded outside handle 4, therefore handle 4 can not continue to pull, with the connecting portion of handle 4 and pressing plate 2 for fulcrum, as shown in Figure 9, the plane of cam-like head 41 and the transition arc of curved surface replace the curved surface of cam-like head 41 and connecting plate 3 to offset, the handle 4 be connected with cam head 41 to be fastened on pressing plate 2, cam-like head 41 is now when it does gyration, the height reduction of handle 4 connecting plate 3 relative to the connecting portion of pressing plate 2, the inclined plane of pressing plate 2 right-hand member is close but do not offset to the surface of connecting plate 3, distance between pressing plate 2 left end and supporter 1 is softened under the spring-force driven dual of lower spring 8, but because now softened angle only can make cutter 9 released, and the groove on bayonet socket 222 and cutter 9 offsets, therefore completely vertically can not take off cutter,
As shown in Figure 10, manually press spacer pin 51, continue to pull handle 4, the plane of cam-like head 41 now replaces the plane of cam-like head 41 and the transition arc of curved surface and connecting plate 3 to offset, the handle 4 be connected with cam head 41 to be fastened on pressing plate 2, cam-like head 41 is now that it is when gyration, the minimum point of handle 4 connecting plate 3 relative to the connecting portion of pressing plate 2, cam-like head 41 reduces its restraining force to pressing plate 2 and connecting plate 3, the surface of the relative connecting plate 3 of the inclined plane of pressing plate 2 energy is swung, because of the upper spring 7 that the junction of pressing plate 2 and connecting plate 3 is provided with, the two ends of lower spring 8 offset with supporter 1 and pressing plate 2 respectively, upper spring 7 is by compression top downwards, lower spring 8 is relaxed because of elastic reaction, under the spring-force driven dual of lower spring 8, angle between the left end of pressing plate 2 and supporter 1 is supportted to maximum, inclined plane and the connecting plate 3 of pressing plate 2 right-hand member now offset, handle 4 by appliance for releasing single to pressing plate 2 one-tenth 110 ° of angles, thus the angle realized between the left end of pressing plate 2 and supporter 1 becomes large, now cutter 9 is vertical from dismounting between pressing plate 2 and supporter 1, thus easily solve loaded down with trivial details from the dismounting of device side of cutter 9, operate more simple and convenient, spatially more free, cutter holder has been installed spacer pin 51, effectively prevent because operate miss is pulled to 110 ° of positions by disposable for handle 4, avoid situation about being unloaded down from cutter holder by cutter 9 when not carrying out the preparation that cutter 9 falls, stop potential safety hazard, more humane.
The above is only preferred embodiment of the present utility model; be noted that for those skilled in the art; under the prerequisite not departing from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection of the present utility model.
Claims (9)
1. the convenient cutter holder of the two block speed of bender, it is characterized in that: it comprises: the pressing plate (2) be connected successively from top to bottom, connecting plate (3) and supporter (1), the upper spring (7) that the junction of pressing plate (2) and connecting plate (3) is provided with, the lower spring (8) that the middle of supporter (1) and pressing plate (2) is provided with, be positioned at the scale wedge (6) of supporter (1) top, the stopping means that the mode connected by on-fixed is fixed on the handle (4) on pressing plate (2) and is fixed on handle (4), the right-hand member of described pressing plate (2) is provided with inclined plane (21), the left end of pressing plate (2) is provided with spring bayonet socket (22), handle (4) is provided with pulls by handle (4) the cam-like head (41) that the inclined plane of pressing plate (2) (21) and connecting plate (3) are offseted or unclamped,
Described stopping means comprises: spacer pin (51), shoulder hole (52), little spring (53) and nut (54), the two ends of described little spring (53) offset with nut (54) and spacer pin (51) respectively, nut (54) is fixed on the lower end of shoulder hole (52), and the step (511) of spacer pin (51) and the hole step (521) of shoulder hole (52) upper end offset;
Described spring bayonet socket (22) by: spring (221), bayonet socket (222) and groove (223) form, described groove (223) is positioned at the left end of pressing plate (2), bayonet socket (222) is provided with in groove (223), the one end and the pressing plate (2) that are positioned at the spring (221) of bayonet socket (222) top are connected, and the other end and the buckle (222) of spring (221) are connected.
2. the convenient cutter holder of the two block speed of bender according to claim 1, is characterized in that: described cam-like head (41) is made up of the transition arc of curved surface, plane and transition plane and curved surface.
3. the convenient cutter holder of the two block speed of bender according to claim 1, is characterized in that: the angle of inclination that the right-hand member of described pressing plate (2) is provided with inclined plane is 170 ° ~ 175 °.
4. the convenient cutter holder of the two block speed of bender according to claim 1, is characterized in that: pulled by handle (4) to when becoming 110 ° of angles with pressing plate (2), inclined plane (21) and the connecting plate (3) of pressing plate (2) offset.
5. the convenient cutter holder of the two block speed of bender according to claim 1, it is characterized in that: the mode that described supporter (1) is threaded connection and connecting plate (3) fastening, the mode that connecting plate (3) is threaded connection and scale wedge (6) fastening, the mode that pressing plate (2) is threaded connection and supporter (1) fastening.
6. the convenient cutter holder of the two block speed of bender according to claim 1, is characterized in that: described bayonet socket (222) is provided with inclined surface.
7. the convenient cutter holder of the two block speed of bender according to claim 1, is characterized in that: described handle (4) and pressing plate (2) fastening by mode that is hinged or pin shaft joint.
8. the convenient cutter holder of the two block speed of bender according to claim 1, is characterized in that: the two ends of described lower spring (8) offset with supporter (1) and pressing plate (2) respectively.
9. the convenient cutter holder of the two block speed of bender according to claim 1, is characterized in that: described supporter (1) and the middle of pressing plate (2) are provided with cutter (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520363195.6U CN204842580U (en) | 2015-06-01 | 2015-06-01 | Quick convenient cutter holder of two fenders of bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520363195.6U CN204842580U (en) | 2015-06-01 | 2015-06-01 | Quick convenient cutter holder of two fenders of bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204842580U true CN204842580U (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520363195.6U Active CN204842580U (en) | 2015-06-01 | 2015-06-01 | Quick convenient cutter holder of two fenders of bender |
Country Status (1)
| Country | Link |
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| CN (1) | CN204842580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907405A (en) * | 2015-06-01 | 2015-09-16 | 太仓市托达精密模具有限公司 | Dual-stop quick and convenient tool holder of bending machine |
-
2015
- 2015-06-01 CN CN201520363195.6U patent/CN204842580U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907405A (en) * | 2015-06-01 | 2015-09-16 | 太仓市托达精密模具有限公司 | Dual-stop quick and convenient tool holder of bending machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |