CN217703117U

CN217703117U - High efficiency is anchor clamps for work piece

Info

Publication number: CN217703117U
Application number: CN202221596519.7U
Authority: CN
Inventors: 朱伟强; 王强; 刘凯; 秦强; 陈俊峰
Original assignee: Xianyang Shengyi Machinery Manufacturing Co ltd
Current assignee: Xianyang Shengyi Machinery Manufacturing Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-11-01
Anticipated expiration: 2032-06-23

Abstract

The utility model relates to an anchor clamps technical field specifically is an anchor clamps for high efficiency work piece, which comprises a base, the internally mounted of base has the motor, and the output of motor is fixed with the transfer line, the top of transfer line is fixed with the connecting rod, and the top of connecting rod is fixed with the threaded rod, the tip meshing of threaded rod has first gear, and the lateral wall of first gear is fixed with the pillar. This anchor clamps for high efficiency work piece, the motor drive transfer line rotates and drives the threaded rod and rotate along the ring gear of first gear, make the threaded rod drive put the thing board and rotate and rise, stop when the work piece body rises to the splint intermediate position, it slides in the mounting panel to drive the pinion rack through starting the cylinder, the gliding in-process of pinion rack drives second gear revolve, make the clamping bar of second gear lateral wall slide in the mounting panel along the second gear through the rack, make the clamping bar at both ends inwards slide simultaneously, make the clamping bar of clamping bar distolateral splint carry out the centre gripping to the work piece body.

Description

High efficiency is anchor clamps for work piece

Technical Field

The utility model relates to an anchor clamps technical field specifically is an anchor clamps for high efficiency work piece.

Background

The fixture is used for fixing a processing object to be taken up at a correct position in the mechanical manufacturing process so as to receive construction or detection, and can be used for quickly, conveniently and safely mounting a workpiece.

The prior patent (publication number: CN 212601198U) discloses a bolt clamp, which belongs to the field of clamps and comprises a threaded sleeve and a hoop component, wherein the threaded sleeve can be in threaded connection with a bolt to be machined, axial notches which extend along the axial direction of the threaded sleeve and penetrate through two end faces of the axial direction of the threaded sleeve are formed in the threaded sleeve, the axial notches are communicated with an inner cavity of the threaded sleeve, the hoop component comprises a hoop capable of being sleeved on the threaded sleeve, and when the threaded sleeve is in threaded connection with the bolt, the hoop can tightly hold the threaded sleeve so as to lock the relative position of the threaded sleeve and the bolt. The threaded sleeve provided with the axial notches is held tightly through the hoop, so that the threads of the bolt are subjected to clamping force along the radial direction of the threaded sleeve, the stress direction of the threads on the bolt is prevented from being damaged due to the fact that the threads are subjected to force along the axial direction of the threads when the threaded sleeve is connected with the bolt, the machining quality of the bolt is improved, the axial notches are formed in the threaded sleeve, the threaded sleeve and the bolt are convenient to clamp, and the machining efficiency of the bolt is improved. The inventor discovers that the prior art has the following problems in the process of realizing the utility model: 1. the bolts are fixedly installed, so that the workpiece is easily damaged due to too compact installation, and the workpiece is easily slipped due to too loose installation, thereby being not beneficial to fast clamping and installation; 2. need artifical support manual clamping, it is inefficient, reduced the practicality of anchor clamps.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-efficiency clamp for workpieces, which solves the problems that most clamps are fixedly installed by bolts, the workpieces are easily damaged due to too compact installation, the workpieces are easily slipped off due to too loose installation, and the quick clamping and installation are not facilitated; 2. the manual clamping is supported manually, the efficiency is low, and the practicability of the clamp is reduced. In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency clamp for a workpiece comprises a base, wherein a motor is installed inside the base, a transmission rod is fixed at the output end of the motor, a connecting rod is fixed at the top of the transmission rod, a threaded rod is fixed at the top of the connecting rod, a first gear is meshed with the end of the threaded rod, and a support is fixed on the side wall of the first gear;

a rack is fixed at two ends of the base, an air cylinder is fixed on the side wall of the rack, a toothed plate is hinged at the end part of the air cylinder, and the end of the toothed plate is fixed with a squeezing plate, the end side of the toothed plate is meshed with a second gear, the middle of the second gear is rotatably connected with a fixed rod, the bottom of the fixed rod is fixed with a mounting plate, and the inside of the mounting plate is slidably connected with a clamping piece.

Preferably, the first gear is fixedly connected with the pillar through a connecting shaft, and the pillar is fixedly connected with the base.

Preferably, the second gear is provided with two sets.

Preferably, the holder includes telescopic link, clamping bar and splint, telescopic link and mounting panel fixed connection, and the outer wall cover of telescopic link is equipped with the spring, spring and clamping bar fixed connection, and the clamping bar is articulated with splint.

Preferably, the side wall of the clamping rod is provided with a rack meshed and connected with the second gear.

Preferably, the side wall of the clamping plate is glued with an anti-abrasion pad.

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

the utility model discloses in, drive the pinion rack through starting the cylinder and slide in the mounting panel, the gliding in-process of pinion rack drives the second gear and rotates for the clamping bar of second gear lateral wall passes through the rack and slides along the second gear in the mounting panel, makes clamping bar, pinion rack, second gear clamping plane form a changeable even triangular prism, makes the clamping bar at both ends inwards slide simultaneously, makes the terminal side splint of clamping bar carry out the centre gripping to the work piece body.

The utility model discloses in, the motor drive transfer line rotates and drives the threaded rod and rotate along first gear ring for the threaded rod drives to put the thing board and rotates and rise, stops when the work piece body of putting thing board upper end rises to splint intermediate position, so that follow-up centre gripping work piece avoids manual operation, improves work efficiency.

Drawings

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

fig. 2 is a schematic overall top view structure of the present invention;

fig. 3 is a schematic view of the connection structure of the clamping rod and the telescopic rod of the present invention.

In the figure: 1. a base; 2. a motor; 3. a transmission rod; 4. a connecting rod; 5. a threaded rod; 6. a first gear; 7. a pillar; 8. a storage plate; 9. a workpiece body; 10. a support; 11. a cylinder; 12. a toothed plate; 13. a compression plate; 14. a second gear; 15. fixing the rod; 16. mounting a plate; 17. a telescopic rod; 18. a spring; 19. a clamping bar; 20. and (5) clamping the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 the staff with ordinary skill in the art without creative work all belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a high-efficiency clamp for a workpiece comprises a base 1, wherein a motor 2 is installed inside the base 1, a transmission rod 3 is fixed at the output end of the motor 2, a connecting rod 4 is fixed at the top of the transmission rod 3, a threaded rod 5 is fixed at the top of the connecting rod 4, a first gear 6 is meshed with the end of the threaded rod 5, and a support 7 is fixed on the side wall of the first gear 6;

the top of threaded rod 5 is fixed with puts the thing board 8, and put the surface of thing board 8 and placed the work piece body 9, the both ends of base 1 are fixed with support 10, and the lateral wall of support 10 is fixed with cylinder 11, the tip of cylinder 11 articulates there is pinion rack 12, and the end department of pinion rack 12 is fixed with stripper plate 13, the end side meshing of pinion rack 12 has second gear 14, and the centre of second gear 14 rotates and is connected with dead lever 15, the bottom of dead lever 15 is fixed with mounting panel 16, the inside sliding connection of mounting panel 16 has the holder.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, through connecting axle fixed connection between first gear 6 and the pillar 7, and pillar 7 and 1 fixed connection of base, place the work piece on putting the thing board 8 during centre gripping work piece, start motor 2 drive transfer line 3 rotates, make transfer line 3 drive threaded rod 5 rotate along the ring gear of first gear 6, make threaded rod 5 drive put the thing board 8 and rotate and rise, stop when the work piece body 9 of putting the thing board 8 upper end rises to splint 20 intermediate position, so that the work piece body 9 is forced the centre gripping fast, avoid manual operation.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, the second gears 14 are provided in two sets, and the two sets of gears and the clamping bars 19 are provided, so that the clamping planes of the clamping bars 19 and the toothed plates 12 form a variable uniform triangular prism, and the clamping is firm and is not easy to loosen.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, the clamping member includes an expansion link 17, a clamping rod 19 and a clamping plate 20, the expansion link 17 is fixedly connected with the mounting plate 16, and the outer wall cover of the expansion link 17 is provided with a spring 18, the spring 18 is fixedly connected with the clamping rod 19, and the clamping rod 19 is hinged to the clamping plate 20, when clamping the workpiece, the cylinder 11 is started, the cylinder 11 drives the toothed plate 12 to slide in the mounting plate 16 through the piston, the toothed plate 12 drives the second gear 14 to rotate in the sliding process, so that the clamping rod 19 of the side wall of the second gear 14 slides in the mounting plate 16 along the second gear 14 through the rack, and the clamping rods 19 at the two ends simultaneously slide inwards to clamp the workpiece body 9.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, the side wall of the clamping bar 19 is provided with a rack engaged with the second gear 14, and the rack is engaged with the second gear 14 during clamping, so that the rack on the side wall of the clamping bar 19 can slide along the second gear 14, and the clamping bar 19 can be rapidly expanded and clamped.

In this embodiment, as shown in fig. 1, 2 and 3, the side wall of the clamping plate 20 is glued with an anti-wear pad, so that the workpiece body 9 can be prevented from being damaged by extrusion in the clamping process.

The utility model discloses a use method and advantage: this kind of high efficiency is anchor clamps for work piece at the during operation, the working process as follows:

as shown in fig. 1, fig. 2 and fig. 3, a workpiece body 9 is placed through a placement plate 8, a starting motor 2 drives a transmission rod 3 to rotate, the transmission rod 3 drives a threaded rod 5 to rotate along a gear ring of a first gear 6, the threaded rod 5 drives the placement plate 8 to rotate and ascend, the workpiece body 9 at the upper end of the placement plate 8 stops when ascending to the middle position of a clamping plate 20, then a cylinder 11 is started, the cylinder 11 drives a toothed plate 12 to slide in a mounting plate 16 through a piston, the toothed plate 12 drives a second gear 14 to rotate in the sliding process, a clamping rod 19 of the side wall of the second gear 14 slides in the mounting plate 16 along the second gear 14 through a rack, clamping rods 19 at two ends simultaneously slide inwards, the clamping plate 20 at the end side of the clamping rod 19 clamps the workpiece body 9, the starting motor 2 drives the transmission rod 3 to rotate after clamping, the transmission rod 3 drives the threaded rod 5 to rotate along the gear ring of the first gear 6, and the threaded rod 5 drives the placement plate 8 to descend, so as to clamp and fix the workpiece body 9 for subsequent processing operation.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high efficiency is anchor clamps for work piece, includes base (1), its characterized in that: a motor (2) is installed inside the base (1), a transmission rod (3) is fixed at the output end of the motor (2), a connecting rod (4) is fixed at the top of the transmission rod (3), a threaded rod (5) is fixed at the top of the connecting rod (4), a first gear (6) is meshed with the end of the threaded rod (5), and a support column (7) is fixed on the side wall of the first gear (6);

the top of threaded rod (5) is fixed with puts thing board (8), and puts the surface of thing board (8) and place the work piece body (9), the both ends of base (1) are fixed with support (10), and the lateral wall of support (10) is fixed with cylinder (11), the tip of cylinder (11) articulates there is pinion rack (12), and the end department of pinion rack (12) is fixed with stripper plate (13), the distolateral meshing of pinion rack (12) has second gear (14), and the centre rotation of second gear (14) is connected with dead lever (15), the bottom of dead lever (15) is fixed with mounting panel (16), the inside sliding connection of mounting panel (16) has the holder.

2. A high efficiency workpiece holder as defined in claim 1, further comprising: the first gear (6) is fixedly connected with the strut (7) through a connecting shaft, and the strut (7) is fixedly connected with the base (1).

3. A high efficiency workpiece holder as defined in claim 1, further comprising: the second gears (14) are provided with two groups.

4. A high efficiency workpiece holder as defined in claim 1, further comprising: the holder includes telescopic link (17), clamping bar (19) and splint (20), telescopic link (17) and mounting panel (16) fixed connection, and the outer wall cover of telescopic link (17) is equipped with spring (18), spring (18) and clamping bar (19) fixed connection, and clamping bar (19) are articulated with splint (20).

5. A high efficiency workpiece holder as set forth in claim 4 wherein: the side wall of the clamping rod (19) is provided with a rack meshed with the second gear (14).

6. A high efficiency workpiece holder as set forth in claim 4, wherein: the side wall of the clamping plate (20) is glued with an anti-abrasion pad.