CN214642919U

CN214642919U - Can set up electronic vice of clamp force

Info

Publication number: CN214642919U
Application number: CN202121050821.8U
Authority: CN
Inventors: 杨方虹
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-11-09
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses an electronic vice that can set up the clamp force, involve vice technical field, including the carriage, the last fixed surface of carriage is connected with the workstation, logical groove has all been seted up to the last middle part both sides of workstation, is provided with the dead lever in the inner chamber that leads to the groove, the both ends of dead lever respectively with the both ends inner wall fixed connection who leads to the groove, the slider that is arranged in leading to the groove inner chamber is cup jointed in the outside activity of dead lever, slider and logical groove looks adaptation, the lower surface of slider has the connecting rod through round pin axle swing joint, the below of workstation is provided with the carousel that is arranged in the carriage inner chamber. The utility model discloses a there is the connecting rod at the lower surface of dead lever through round pin axle swing joint, and a side meshing of worm wheel is connected with the worm, and the worm wheel has reverse auto-lock nature to the worm to make this device can treat the centre gripping work piece and carry out the center positioning, can avoid two to keep silent simultaneously and take place to remove under the effect of external force, further improvement the stability of this device.

Description

Can set up electronic vice of clamp force

Technical Field

The utility model relates to a vice technical field, in particular to can set up electronic vice of clamp force.

Background

The vice is also called a bench vice, is a necessary tool for a bench worker and is a name source reason of the bench worker, because most of work of the bench worker is completed on the bench vice, such as sawing, filing, carving and assembling and disassembling of parts.

The existing electric vice capable of setting clamping force cannot center and position the workpiece to be clamped, and is very inconvenient to use. Therefore, it is necessary to provide an electric vise capable of setting a clamping force to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can set up the electronic vice of clamp force 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: an electric vice capable of setting clamping force comprises a connecting frame, wherein the upper surface of the connecting frame is fixedly connected with a workbench, through grooves are formed in two sides of the middle of the upper surface of the workbench, fixing rods are arranged in the inner cavities of the through grooves, two ends of each fixing rod are respectively fixedly connected with the inner walls of two ends of each through groove, a sliding block positioned in the inner cavity of each through groove is movably sleeved on the outer side of each fixing rod, the sliding block is matched with the through grooves, the lower surface of the sliding block is movably connected with a connecting rod through a pin shaft, a rotary table positioned in the inner cavity of the connecting frame is arranged below the workbench, one end, close to each other, of the two connecting rods is respectively movably connected with two sides of the upper surface of the rotary table through a pin shaft, a linkage shaft is fixedly arranged in the middle of the rotary table in a penetrating manner, and the upper end and the lower end of the linkage shaft are respectively movably connected with the middle of the inner wall of the lower end of the connecting frame and the middle of the lower surface of the workbench, the lower end of the universal driving shaft is fixedly sleeved with a worm wheel, one side face of the worm wheel is meshed with a worm, and one end of the worm rotating shaft is movably connected with the inner wall of one side of the connecting frame.

Preferably, a positive and negative motor is arranged in an inner cavity of the connecting frame, the output end of the positive and negative motor is fixedly connected with the rotating shaft at the other end of the worm, and a moving plate is fixedly connected to the upper surface of the sliding block.

Preferably, two moving plates are close to each other, and one side is provided with a jaw, the upper and lower both ends of one side of moving plate have all been seted up the spout, two both ends are all fixedly connected with slide about the side that keeps away from each other of jaw.

Preferably, the two sliding plates are respectively positioned in the inner cavities of the two sliding grooves and are matched with the sliding grooves, and a pressure sensor is arranged between one side face, close to the moving plate, of one jaw.

Preferably, a through hole is formed in the middle of the upper surface of the sliding plate, and a bolt is arranged above the moving plate.

Preferably, one end of the bolt sequentially and movably penetrates through the middle of the upper surface of the moving plate and the inner cavity of the through hole, and the front surface of the connecting frame is provided with the control panel.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a lower surface at the dead lever has the connecting rod through round pin axle swing joint, and the one end that two connecting rods are close to each other is respectively through round pin axle and the upper surface swing joint of carousel, and a side meshing of worm wheel is connected with the worm, and the worm wheel has reverse auto-lock nature to the worm, thereby makes this device can treat the centre gripping work piece and carry out the center location, can avoid two jaws to take place to remove under the effect of external force simultaneously, further improved the stability of this device;

2. the utility model discloses a spout has all been seted up at both ends about a side of movable plate, and both ends all are provided with the slide of spout looks adaptation about two sides of keeping away from each other, and the through-hole has been seted up at the middle part of slide, and the top of movable plate is provided with the bolt, through vertical removal bolt, can make this device be convenient for change different keeping silent, further improvement the commonality of this device.

Drawings

Fig. 1 is a front view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall structure section of the present invention.

Fig. 3 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

Fig. 4 is a front view of the slide plate structure of the present invention.

In the figure: 1. a connecting frame; 2. a work table; 3. a through groove; 4. fixing the rod; 5. a slider; 6. a connecting rod; 7. a turntable; 8. a linkage shaft; 9. a worm gear; 10. a worm; 11. a positive and negative motor; 12. moving the plate; 13. a jaw; 14. a chute; 15. a slide plate; 16. a pressure sensor; 17. a through hole; 18. a bolt; 19. a control panel.

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.

The utility model provides a can set up electronic vice of clamp force as shown in fig. 1-4, including connecting frame 1, the front of connecting frame 1 is provided with control panel 19, control panel 19's inside is provided with the singlechip, the singlechip model is KS57C, pass through electric connection between control panel 19 and the singlechip, control panel 19 can set up the tight dynamics of clamp, connecting frame 1's last fixed surface is connected with workstation 2, workstation 2's below is provided with carousel 7 that is arranged in connecting frame 1 inner chamber, the fixed running through in middle part of carousel 7 is provided with universal driving shaft 8, the rotation of carousel 7 can drive universal driving shaft 8 and rotate in step, universal driving shaft 8's upper and lower both ends respectively with connecting frame 1's lower extreme inner wall middle part and workstation 2's lower surface middle part swing joint, the fixed cup joint of lower extreme of universal driving shaft 8 has worm wheel 9, the rotation of worm wheel 9 can drive universal driving shaft 8 and rotate in step.

Further, a side meshing of worm wheel 9 is connected with worm 10, worm 10's rotation can drive worm wheel 9 and rotate in step, worm 10 has reverse auto-lock nature to worm wheel 9, worm 9's rotation can't drive worm 10 and rotate in step, the one end of worm 10 pivot and one side inner wall swing joint of linking frame 1, be provided with positive and negative motor 11 in the inner chamber of linking frame 1, through telecommunications connection between positive and negative motor 11 and the singlechip, the output of positive and negative motor 11 and the pivot fixed connection of the worm 10 other end, the rotation of positive and negative motor 11 output can drive worm 10 and rotate in step, logical groove 3 has all been seted up to the last middle part both sides of workstation 2.

Secondly, be provided with dead lever 4 in leading to groove 3's the inner chamber, the both ends of dead lever 4 respectively with the both ends inner wall fixed connection who leads to groove 3, the outside activity of dead lever 4 has cup jointed the slider 5 that is located logical groove 3 inner chamber, slider 5 and logical groove 3 looks adaptation, slider 5 can carry out horizontal migration in leading to groove 3's inner chamber, slider 5's lower surface has connecting rod 6 through round pin axle swing joint, connecting rod 6's removal can drive slider 5 and remove in step, the one end that two connecting rod 6 are close to each other is respectively through the upper surface both sides swing joint of round pin axle with carousel 7, the rotation of carousel 7 can drive two connecting rod 6 and remove in step.

Specifically, a moving plate 12 is fixedly connected to the upper surface of a slider 5, the moving plate 12 can be driven to move synchronously by the movement of the slider 5, jaws 13 are respectively arranged on one side surface of the two moving plates 12 close to each other, sliding grooves 14 are respectively arranged at the upper end and the lower end of one side surface of the moving plate 12, sliding plates 15 are respectively fixedly connected to the upper end and the lower end of the side surface of the two jaws 13 away from each other, the two sliding plates 15 are respectively positioned in the inner cavities of the two sliding grooves 14 and are matched with the sliding grooves 14, the sliding plates 15 can be horizontally inserted into the inner cavities of the sliding grooves 14, a thrust spring is arranged on the outer side of each sliding plate 15, a pressure sensor 16 is arranged between one side surface of one jaw 13 and one moving plate 12 close to each other, the model of the pressure sensor 16 is HVC-Y05, a through hole 17 is arranged in the middle of the upper surface of each sliding plate 15, a bolt 18 is arranged above the moving plate 12, one end of each bolt sequentially and movably penetrates through the inner cavities of the through holes 17, the latch 18 prevents the jaws 13 from disengaging from the moving plate 12.

The utility model discloses the theory of operation:

when the device is used, a workpiece with a clamping function is placed between two jaws 13, a preset numerical value is set through a control panel 19, a positive and negative motor 11 is started, the rotation of the output end of the positive and negative motor 11 can drive a worm wheel 9 to synchronously rotate, the rotation of the worm wheel 9 can drive a linkage shaft 8 to synchronously rotate, the rotation of the linkage shaft 8 can drive a turntable 7 to synchronously rotate, the rotation of the turntable 7 can drive two connecting rods 6 to synchronously move, the synchronous movement of the two connecting rods 6 can drive two sliding blocks 5 to mutually approach or separate, and the mutual approaching or separating of the two sliding blocks 5 can drive two moving plates 12 to synchronously approach or separate;

then, two movable plates 12 be close to each other or keep away from and can drive two keep in touch with 13 and carry out each other and be close to or keep away from in step, and this device begins to treat the centre gripping work piece and carries out the centre gripping this moment, then can the activity through pressure sensor 16 tight dynamics of clamp, when reacing predetermined numerical value, through positive and negative motor 11 stall of single chip microcomputer control to make this device can set up the tight dynamics of clamp, vertical twitch bolt 18 after that, again with keeping in touch with 13 levels and take out, and then make this device be convenient for change different keep in touch with 13.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an electric vice that can set up clamp force, includes coupling frame (1), its characterized in that: the upper surface of the connecting frame (1) is fixedly connected with a workbench (2), through grooves (3) are formed in two sides of the middle of the upper surface of the workbench (2), fixing rods (4) are arranged in an inner cavity of the through grooves (3), two ends of each fixing rod (4) are fixedly connected with inner walls of two ends of each through groove (3), sliders (5) located in inner cavities of the through grooves (3) are movably sleeved on the outer sides of the fixing rods (4), the sliders (5) are matched with the through grooves (3), connecting rods (6) are movably connected to the lower surfaces of the sliders (5) through pin shafts, turntables (7) located in the inner cavities of the connecting frame (1) are arranged below the workbench (2), one ends, close to each other, of the two connecting rods (6) are movably connected with two sides of the upper surface of each turntable (7) through pin shafts respectively, and linkage shafts (8) are fixedly arranged in the middle of each turntable (7) in a penetrating mode, the upper and lower both ends of universal driving shaft (8) respectively with the lower extreme inner wall middle part of connecting frame (1) and the lower surface middle part swing joint of workstation (2), the fixed cover of lower extreme of universal driving shaft (8) has connect worm wheel (9), a side meshing of worm wheel (9) is connected with worm (10), the one end of worm (10) pivot and one side inner wall swing joint of connecting frame (1).

2. An electric vise with clamping force as set forth in claim 1, where: be provided with positive and negative motor (11) in the inner chamber of linking frame (1), the output of positive and negative motor (11) and the pivot fixed connection of worm (10) the other end, the upper surface fixed connection of slider (5) has movable plate (12).

3. An electric vise with clamping force as set forth in claim 2 wherein: two a side that moving plate (12) are close to each other all is provided with keeps silent (13), spout (14) have all been seted up at both ends about a side of moving plate (12), two keep silent (13) both ends equal fixedly connected with slide (15) about a side of keeping away from each other.

4. A power vise with clamping force as set forth in claim 3 wherein: the two sliding plates (15) are respectively positioned in the inner cavities of the two sliding grooves (14) and are matched with the sliding grooves (14), and a pressure sensor (16) is arranged between one side face, close to one moving plate (12), of one jaw (13).

5. An electric vise with clamping force as set forth in claim 4 wherein: a through hole (17) is formed in the middle of the upper surface of the sliding plate (15), and a bolt (18) is arranged above the moving plate (12).

6. An electric vise with clamping force as set forth in claim 5 wherein: one end of the bolt (18) sequentially and movably penetrates through the middle of the upper surface of the moving plate (12) and the inner cavity of the through hole (17), and a control panel (19) is arranged on the front surface of the connecting frame (1).