CN217800255U

CN217800255U - Full-automatic fast switch over frock clamp

Info

Publication number: CN217800255U
Application number: CN202222060735.6U
Authority: CN
Inventors: 陈燚; 戴娇; 金瑞; 茆华军; 陈海洋; 束洋军; 何守通; 周明纯; 费绍凯; 王学林
Original assignee: 716th Research Institute of CSIC
Current assignee: 716th Research Institute of CSIC
Priority date: 2022-08-06
Filing date: 2022-08-06
Publication date: 2022-11-15
Anticipated expiration: 2032-08-06

Abstract

The utility model discloses a full-automatic fast switch over frock clamp, switch over the frame including anchor clamps, one side that anchor clamps switch over the frame is provided with adjusting motor, be provided with the conversion pipe on adjusting motor's the output, fixed plate before one side fixedly connected with of conversion pipe, the opposite side fixedly connected with after-fixing plate of conversion pipe, through setting up the pinch-off blades, the butt-joint plate, expansion plate and conversion pipe, in the use, only need start adjusting motor, it rotates certain angle to make its output drive conversion pipe, thereby make preceding fixed plate and after-fixing plate exchange the position, later utilize the pinch-off blades, butt-joint plate and expansion plate press from both sides the work piece of variation in size tightly can, this anchor clamps can be fast automatic switch over its not clamping mechanism of equidimension, greatly reduced the time of required cost when switching over, the machining efficiency to the work piece has been improved, and the operation is simple and easy, the personnel's of being convenient for use.

Description

Full-automatic fast switch over frock clamp

Technical Field

The utility model relates to a frock clamp technical field specifically is a full-automatic fast switch over frock clamp.

Background

The tooling fixture is a device for clamping a workpiece, and is a process device capable of keeping a machine tool, a cutter and the workpiece at correct relative positions.

When the existing tool clamp is used, most of workpieces with different sizes are clamped by switching the clamping mechanisms on the tool clamp, and the switching is performed manually by operators, so that more time is consumed due to complicated switching steps, and the workpiece processing efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a full-automatic fast switch over frock clamp to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a full-automatic fast switch over frock clamp, switch over the frame including anchor clamps, one side that anchor clamps switch over the frame is provided with accommodate motor, be provided with the conversion pipe on accommodate motor's the output, fixed plate before one side fixedly connected with of conversion pipe, the opposite side fixedly connected with after-fixing board of conversion pipe, the equal swing joint in one side of preceding fixed plate and after-fixing board has the pinch-off blades, the bottom fixedly connected with clamping spring of pinch-off blades, clamping spring's bottom fixedly connected with expansion plate, the below of expansion plate is provided with the butt plate, the top of pinch-off blades all is provided with the tight electric putter of clamp with the bottom of butt plate, the top of the tight electric putter of clamp is provided with the mounting panel.

As a preferred technical scheme of the utility model, the bottom fixedly connected with metal fall way of pinch-off blades, the spacing groove has been seted up on the surface of metal fall way, and the inside swing joint of spacing groove has spacing removal pipe, spacing one end of removing the pipe and one side fixed connection of expansion plate.

As a preferred technical scheme of the utility model, the installation fixed orifices has been seted up at the top of butt joint plate, and the inside fixedly connected with installation magnetic ring of installation fixed orifices.

As a preferred technical scheme of the utility model, the removal hole has all been seted up on the surface of preceding fixed plate and after-fixing board, and the inside in removal hole is provided with the ball.

As a preferred technical scheme of the utility model, the lift spliced eye has all been seted up at the top of pinch-off blades, and the inside of lift spliced eye is provided with the lift pipe of pegging graft.

As a preferred technical scheme of the utility model, the bottom of the pipe is pegged graft in the lift and the top fixed connection of expansion plate, goes up and down to peg graft pipe and clamping spring swing joint.

As a preferred technical scheme of the utility model, clamping spring's diameter is greater than the diameter of lift spliced eye, and the conversion pipe switches a swing joint with anchor clamps.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses a set up the pinch-off blades, the butt-joint plate, expansion plate and converter tube, in the use, personnel only need start the accommodate motor, make its output drive the converter tube and rotate certain angle, thereby make preceding fixed plate and after-fixing board exchange the position, later utilize the pinch-off blades, butt-joint plate and expansion plate with the work piece of variation in size press from both sides tightly can, this anchor clamps can quick automatic switch-over not the clamping mechanism of equidimension above that, greatly reduced the time of required cost when switching, the machining efficiency to the work piece has been improved, and easy operation, the personnel's of being convenient for use.

Drawings

Fig. 1 is a schematic view of the whole structure of the present invention.

Fig. 2 is a schematic structural view of the middle retractable plate of the present invention.

Fig. 3 is a partially enlarged schematic structural diagram of a portion a in fig. 1 according to the present invention.

In the figure: 1. a clamp switching frame; 2. adjusting the motor; 3. a transfer tube; 4. a front fixing plate; 5. a rear fixing plate; 6. a clamping plate; 7. clamping the electric push rod; 8. mounting a plate; 9. a clamping spring; 10. a retractable plate; 11. a metal riser; 12. a limiting groove; 13. limiting the moving pipe; 14. a butt plate; 15. installing a magnetic ring; 16. a ball bearing; 17. lifting the plug hole; 18. and lifting the inserting pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a full-automatic fast switching tool clamp, which comprises a clamp switching frame 1, an adjusting motor 2 is arranged on one side of the clamp switching frame 1, a switching tube 3 is arranged on the output end of the adjusting motor 2, a front fixing plate 4 is fixedly connected to one side of the switching tube 3, a rear fixing plate 5 is fixedly connected to the other side of the switching tube 3, a clamping plate 6 is movably connected to one side of the front fixing plate 4 and one side of the rear fixing plate 5, a clamping spring 9 is fixedly connected to the bottom of the clamping plate 6, an expansion plate 10 is fixedly connected to the bottom of the clamping spring 9, a butt plate 14 is arranged below the expansion plate 10, a clamping electric push rod 7 is arranged on the top of the clamping plate 6 and the bottom of the butt plate 14, a mounting plate 8 is arranged on the top of the clamping electric push rod 7, when in use, the clamping electric push rod 7 is required to push the clamping plate 6 and the butt plate 14, so that the clamping plate 6 and the butt plate 14 move to two sides of the object, then one side of the object contacts with the butt plate 14, the other side of the object extrudes the expansion plate 10, one side of the expansion plate 10 extrudes the clamping spring 9, so that the clamping spring 9 contracts, and further the clamping spring 9 generates elastic potential energy, then one end of the clamping spring 9 pushes the expansion plate 10, so that the expansion plate 10 clamps the other side of the object, then in the using process, when workpieces with different sizes need to be clamped, a person only needs to start the adjusting motor 2, so that the output end of the adjusting motor drives the conversion pipe 3 to rotate for a certain angle, so that the front fixing plate 4 and the rear fixing plate 5 exchange positions, and then the above operations are repeated, because the lengths of the clamping plate 6, the expansion plate 10 and the butt plate 14 on the front fixing plate 4 are greater than the lengths of the clamping plate 6, the expansion plate 10 and the butt plate 14 on the rear fixing plate 5, therefore, workpieces with different sizes can be clamped by the clamping plates 6, the telescopic plates 10 and the butt joint plates 14 with different lengths, the stability of the clamped workpieces is ideal, and when the clamp is used, the clamping mechanisms with different sizes on the clamp can be rapidly and automatically switched, so that the time spent in switching is greatly reduced, the machining efficiency of the workpieces is improved, the clamp is easy to operate, and convenience is brought to personnel.

Further, the bottom fixedly connected with metal fall way 11 of pinch-off blades 6, spacing groove 12 has been seted up on the surface of metal fall way 11, the inside swing joint of spacing groove 12 has spacing removal pipe 13, one end of spacing removal pipe 13 and one side fixed connection of expansion plate 10, in use, promote expansion plate 10 when one side of work piece, when making it extrude clamping spring 9, expansion plate 10 will drive spacing removal pipe 13, make the one end of spacing removal pipe 13 remove in spacing groove 12, through being provided with spacing removal pipe 13, have the effect that can be spacing to expansion plate 10 and improve the steadiness when expansion plate 10 reciprocates.

Further, the installation fixed orifices has been seted up at the top of buttcover plate 14, and the inside fixedly connected with installation magnetic ring 15 of installation fixed orifices, during the use, after pinch-off blades 6 removed certain position, metal fall way 11 will insert the inside of installation magnetic ring 15, because have certain adsorption affinity between metal fall way 11 and the installation magnetic ring 15, so improve the steadiness between pinch-off blades 6 and the buttcover plate 14, then improve the steadiness of work piece.

Further, the surface of the front fixing plate 4 and the surface of the rear fixing plate 5 are both provided with moving holes, the balls 16 are arranged inside the moving holes, and when the clamping plate 6 and the butt plate 14 are used, the clamping plate and the butt plate can move on the front fixing plate 4 and the rear fixing plate 5 conveniently by the arrangement of the balls 16.

Furthermore, the lifting jack holes 17 are formed in the top of the clamping plate 6, the lifting jack holes 17 are internally provided with lifting jack pipes 18, and when the lifting jack pipes 18 are used, the clamping spring 9 can be limited by the lifting jack pipes, so that the clamping spring 9 is prevented from being bent in other directions when being contracted.

Further, the bottom end of the lifting insertion pipe 18 is fixedly connected with the top of the expansion plate 10, the lifting insertion pipe 18 is movably connected with the clamping spring 9, and when the lifting insertion pipe is used, the expansion plate 10 drives the lifting insertion pipe 18 to move together and the clamping spring 9 contracts along the lifting insertion pipe 18 due to the fact that the bottom end of the lifting insertion pipe 18 is fixedly connected with the top of the expansion plate 10 and the lifting insertion pipe 18 is movably connected with the clamping spring 9.

Furthermore, the diameter of the clamping spring 9 is larger than that of the lifting insertion hole 17, the conversion tube 3 is movably connected with the clamp switching frame 1, and when the clamp switching frame is used, the conversion tube 3 is movably connected with the clamp switching frame 1, so that the conversion tube 3 can rotate in the clamp switching frame 1 conveniently.

The working principle is as follows: when the device works, the clamping electric push rod 7 is used for pushing the clamping plate 6 and the butt plate 14, so that the clamping plate 6 and the butt plate 14 move to two sides of an object, one side of the object is in contact with the butt plate 14, the other side of the object is in extrusion with the expansion plate 10, one side of the expansion plate 10 is in extrusion with the clamping spring 9, so that the clamping spring 9 contracts, and the clamping spring 9 generates elastic potential energy, one end of the clamping spring 9 pushes the expansion plate 10, so that the expansion plate 10 clamps the other side of the object, when the clamping plate 6 moves to a certain position, the metal lifting pipe 11 is inserted into the installation magnetic ring 15, and due to certain adsorption force between the metal lifting pipe 11 and the installation magnetic ring 15, the stability between the clamping plate 6 and the butt plate 14 is improved, and then the stability of a workpiece is improved, in the using process, when workpieces with different sizes are required, a person only needs to start the adjusting motor 2 to drive the output end of the conversion pipe 3 to rotate by a certain angle, so that the front fixing plate 4 and the rear fixing plate 5 can exchange positions, the operations are repeated, and further, when the clamping plate 6 and the workpieces with different lengths are required, and the length of the expansion plate 14, and the clamp is required, and the length of the simple clamp is reduced, and the cost of the expansion plate is reduced when the clamp is reduced, and the clamp mechanism is used.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a full-automatic fast switch over frock clamp, includes that anchor clamps switch over frame (1), its characterized in that: one side that anchor clamps switch frame (1) is provided with accommodate motor (2), be provided with conversion pipe (3) on the output of accommodate motor (2), one side fixedly connected with front fixed plate (4) of conversion pipe (3), opposite side fixedly connected with after-fixing board (5) of conversion pipe (3), the equal swing joint in one side of front fixed plate (4) and after-fixing board (5) has clamp plate (6), the bottom fixedly connected with clamping spring (9) of clamp plate (6), the bottom fixedly connected with expansion plate (10) of clamping spring (9), the below of expansion plate (10) is provided with butt-joint plate (14), the top of clamp plate (6) with the bottom of butt-joint plate (14) all is provided with and presss from both sides tight electric putter (7), the top of pressing from both sides tight electric putter (7) is provided with mounting panel (8).

2. The full-automatic fast switching tool clamp of claim 1, characterized in that: the bottom fixedly connected with metal fall way (11) of pinch-off blades (6), spacing groove (12) have been seted up on the surface of metal fall way (11), the inside swing joint of spacing groove (12) has spacing removal pipe (13), the one end of spacing removal pipe (13) with one side fixed connection of expansion plate (10).

3. The full-automatic fast switching tool clamp of claim 1, characterized in that: the top of the butt joint plate (14) is provided with a mounting fixing hole, and a mounting magnetic ring (15) is fixedly connected inside the mounting fixing hole.

4. The full-automatic quick switching tool clamp according to claim 1, characterized in that: the surface of the front fixing plate (4) and the surface of the rear fixing plate (5) are both provided with moving holes, and balls (16) are arranged in the moving holes.

5. The full-automatic fast switching tool clamp of claim 1, characterized in that: the top of the clamping plate (6) is provided with lifting plug-in holes (17), and lifting plug-in pipes (18) are arranged inside the lifting plug-in holes (17).

6. The full-automatic fast switching tooling clamp of claim 5, wherein: the bottom end of the lifting insertion pipe (18) is fixedly connected with the top of the expansion plate (10), and the lifting insertion pipe (18) is movably connected with the clamping spring (9).

7. The full-automatic quick switching tool clamp according to claim 5, characterized in that: the diameter of the clamping spring (9) is larger than that of the lifting plug hole (17).

8. The full-automatic fast switching tool clamp of claim 1, characterized in that: the conversion pipe (3) is movably connected with the clamp switching frame (1).