CN214323067U

CN214323067U - Jaw clamping device convenient to install

Info

Publication number: CN214323067U
Application number: CN202023267516.2U
Authority: CN
Inventors: 陈胜初
Original assignee: Foshan Taibao Steel Industry Co ltd
Current assignee: Foshan Taibao Steel Industry Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-01
Anticipated expiration: 2030-12-30

Abstract

The utility model provides a clamping device of keeping silent convenient to installation, the on-line screen storage device comprises a base, the both sides of base are provided with the support frame, the mounting groove has been seted up to the opposite side of base upper surface, the inside of mounting groove is provided with the stripper plate, the lower extreme embedding of stripper plate side has a plurality of groups connecting rod, the one end of connecting rod is fixed with the mounting, the other end of connecting rod is fixed on the lateral wall of connecting plate, the connecting plate inserts in the base, another lateral wall of connecting plate is fixed with on the planking, the planking contacts with the side of base. A clamping device of keeping silent convenient to installation, the stripper plate extrudees the picture peg under the reaction force of second spring to fix fixed pincers, guarantee the stability of fixed pincers in the working process, only need simultaneously with the gangbar promote downwards and to both sides removal support frame can, easy operation is convenient, be convenient for change moreover, reduced the waste of resource.

Description

Jaw clamping device convenient to install

Technical Field

The utility model belongs to the technical field of clamping equipment, concretely relates to clamping device of keeping silent convenient to installation.

Background

With the rapid development of science and technology, the precision requirements of people on various devices are continuously improved. Therefore, various precision devices need to be clamped and processed by a more specialized clamping device during processing. The flat tongs belong to a common clamp used in mechanical processing, have the main advantages that the vertical precision of each surface is high, the manufacturing error of 2 mu per 100 mm is achieved, and the flat tongs are mainly used for processing and correcting the verticality of each surface of a part. However, after long-term use, under the reaction force of the clamping part, the flat tongs themselves deform to a certain extent to reduce partial vertical precision, the specific deformation is affected by the actual clamping force, and the larger the clamping force is, the larger the deformation is.

The existing device needs to be replaced if deformation occurs after use, however, when the device is used, only the fixed pliers and the movable pliers are deformed, and the fixed pliers are fixed at one end of the base, so that the whole device can be replaced only, and if the device is replaced integrally, cost is increased, and resource waste is also caused.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model aims to provide a clamping device of keeping silent convenient to installation has solved the problem that the fixed pincers and the activity pincers that exist easily take place deformation among the prior art.

The purpose of the utility model can be realized by the following technical scheme: a jaw clamping device convenient to install comprises a base, wherein support frames are arranged on two sides of the base, a mounting groove is formed in the other side of the upper surface of the base, an extrusion plate is arranged inside the mounting groove, a second spring is fixed on the side surface of the extrusion plate, the other end of the second spring is fixed on the side wall of the mounting groove, a plurality of groups of connecting rods are embedded into the lower end of the side surface of the extrusion plate, a first spring is sleeved on each connecting rod, two ends of the first spring are respectively fixed on the side walls of the extrusion plate and the mounting groove, a fixing piece is fixed at one end of each connecting rod, the other end of each connecting rod is fixed on the side wall of each connecting plate, the connecting plates are inserted into the base, an outer plate is fixed on the other side wall of each connecting plate, the outer plate is in contact with the side surface of the base, and when the jaw clamping device is used, a fixing clamp is inserted into the mounting groove, the inserting plate extrudes the extrusion plate, and utilizes the counterforce of the second spring to extrude the inserting plate so as to fix the fixing pliers.

Furthermore, a clamping groove is formed in the side face of the supporting frame, a cavity is formed in the bottom surface of the supporting frame, a linkage rod is arranged at the upper end of the cavity, one end of the linkage rod is located on the outer side of the supporting frame, a moving member is fixed to the lower surface of the supporting frame, a groove is formed in the side face of the moving member, and balls are arranged inside the groove.

Further, the picture peg has been inserted in the mounting groove, a plurality of groups of jacks have been seted up to the side of picture peg, the jack is corresponding with the mounting, the upper end of picture peg is fixed with fixed pincers, and after the picture peg inserted the bottom, the mounting inserted in the jack, and the during operation stops the influence that ascending dynamics led to the fact fixed pincers.

Further, slots have been seted up to the both sides of base, the top of slot is provided with a plurality of movable rods of group, the bottom mounting of movable rod has the arc piece, the top of movable rod is fixed with the stopper, the third spring has been cup jointed on the movable rod, the upper and lower end of third spring is fixed respectively on the top of slot and the upper surface of arc piece.

Furthermore, the moving member inserts in the slot, the upper surface of moving member and the top of cavity all design into the arcwall face, and in the moving member inserted the slot, along with the promotion of moving member for the movable rod upwards extends gradually, and the last stopper extends to the top of cavity, fixes the support frame.

Furthermore, a transmission shaft is arranged between the two groups of support frames, movable pliers are installed at the other end of the transmission shaft, the support frame on one side is fixed firstly in the using process, the transmission shaft is placed in the clamping groove, and the support frame on the other side is moved.

The utility model has the advantages that:

1. the device is characterized in that an inserting plate is arranged at the bottom end of a fixing clamp, the fixing clamp is arranged on one side of a base through the inserting plate, the extruding plate is extruded in the process that the inserting plate is inserted into an installation groove, so that a first spring and a second spring are compressed, a fixing piece is inserted into an inserting hole under the reaction force of the first spring after the inserting plate is inserted into the bottom end, and the inserting plate is extruded by the extruding plate under the reaction force of the second spring, so that the fixing clamp is fixed, and the stability of the fixing clamp in the working process is ensured;

2. this device is provided with the slot through the both sides at the base, and be provided with the movable rod in the slot, when carrying out the installation of activity pincers, place the transmission shaft in the draw-in groove of one side support frame, promote in opposite directions the support frame at both ends, the in-process of promotion, the movable rod rebound, be located the top of cavity until the limiting block, then, the transmission shaft is located the central line of base, and the side of two sets of support frames contacts each other and fixes, limiting block upwards pushes up the gangbar, when needs are dismantled, only need simultaneously with the gangbar promote downwards and to both sides removal support frame can, the operation is simple and convenient, and be convenient for change, the waste of resource has been reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural view of a fixing clamp according to an embodiment of the present invention;

fig. 3 is a sectional view of the support frame in the embodiment of the present invention;

fig. 4 is a cross-sectional view of a base in an embodiment of the invention.

In the figure: 1. a base; 2. a support frame; 3. mounting grooves; 4. a connecting plate; 5. an outer plate; 6. a connecting rod; 7. a first spring; 8. a fixing member; 9. a second spring; 10. a pressing plate; 11. fixing the pliers; 12. inserting plates; 13. a jack; 14. a drive shaft; 15. movable pliers; 16. a slot; 17. a movable rod; 18. a third spring; 19. an arc-shaped block; 20. a limiting block; 21. a moving member; 22. a groove; 23. a ball bearing; 24. a card slot; 25. a cavity; 26. a linkage rod.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, a jaw clamping device convenient for installation comprises a base 1, wherein two sides of the base 1 are provided with supporting frames 2, the other side of the upper surface of the base 1 is provided with an installation groove 3, an extrusion plate 10 is arranged inside the installation groove 3, a second spring 9 is fixed on the side surface of the extrusion plate 10, the other end of the second spring 9 is fixed on the side wall of the installation groove 3, a plurality of groups of connecting rods 6 are embedded into the lower end of the side surface of the extrusion plate 10, a first spring 7 is sleeved on the connecting rods 6, two ends of the first spring 7 are respectively fixed on the side walls of the extrusion plate 10 and the installation groove 3, one end of each connecting rod 6 is fixed with a fixing part 8, the other end of each connecting rod 6 is fixed on the side wall of a connecting plate 4, the connecting plate 4 is inserted into the base 1, and the other side wall of the connecting plate 4 is fixed on an outer plate 5, planking 5 and base 1's side contact, picture peg 12 has been inserted in the mounting groove 3, a plurality of groups jack 13 have been seted up to the side of picture peg 12, jack 13 is corresponding with mounting 8, the upper end of picture peg 12 is fixed with fixed pincers 11, and when using, mounting 8 inserts in jack 13, can effectually overcome man-hour, to the work piece clamping in-process and the ascending power of receiving.

A clamping groove 24 is formed in the side surface of the support frame 2, a cavity 25 is formed in the bottom surface of the support frame 2, a linkage rod 26 is arranged at the upper end of the cavity 25, one end of the linkage rod 26 is located at the outer side of the support frame 2, a moving member 21 is fixed on the lower surface of the support frame 2, a groove 22 is formed in the side surface of the moving member 21, balls 23 are arranged in the groove 22, slots 16 are formed in the two sides of the base 1, a plurality of groups of moving rods 17 are arranged at the top of the slots 16, arc-shaped blocks 19 are fixed at the bottom ends of the moving rods 17, limiting blocks 20 are fixed at the top ends of the moving rods 17, third springs 18 are sleeved on the moving rods 17, the upper ends and the lower ends of the third springs 18 are respectively fixed at the top ends of the slots 16 and the upper surfaces of the arc-shaped blocks 19, the moving member 21 is inserted into the slots 16, and the upper surfaces of the moving member 21 and the top ends of the cavity 25 are designed into arc-shaped surfaces, the arcwall face is corresponding with arc piece 19 for support frame 2 is at the in-process that promotes, laborsaving more, and the part top of cavity 25 designs for the arcwall face, makes limiting block 20 can be along with the extrusion force that the movable rod 17 bottom received and upwards remove gradually, up to the perpendicular of cavity 25, thereby fixes support frame 2, and the cavity 25 is two sets of be provided with transmission shaft 14 between the support frame 2, movable pincers 15 are installed to the other end of transmission shaft 14.

It should be noted that the utility model relates to a clamping device of keeping silent convenient to installation, when using, insert board 12 in mounting groove 3, insert board 12 extrudes stripper plate 10, until insert board 12 inserts the bottom of mounting groove 3, at this moment under the reaction force of first spring 7, make mounting 8 insert in jack 13, and extrude insert board 12 under the reaction force of second spring 9, overcome ascending dynamics in the course of processing, the stability of fixed pincers 11 has effectively been guaranteed, when dismantling, outwards pull planking 5, compress first spring 7, thereby be convenient for the change of fixed pincers 11, place transmission shaft 14 in draw-in groove 24 of one side support frame 2, promote support frame 2 of both sides in opposite directions, in the in-process of promoting, movable rod 17 upwards moves, when support frame 2 contacts, limiting block 20 is located the top of cavity 25, the limiting block 20 pushes the linkage rod 26 upwards to fix the support frame 2, if the movable pliers 15 needs to be replaced, the linkage rod 26 on the support frame 2 on one side is pushed downwards, and the support frame 2 is moved outwards while being pushed, so that the replacement of parts is facilitated, and resources and cost are saved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a clamping device of keeping silent convenient to installation, includes base (1), the both sides of base (1) are provided with support frame (2), mounting groove (3), its characterized in that have been seted up to the opposite side of base (1) upper surface: a squeezing plate (10) is arranged in the mounting groove (3), a second spring (9) is fixed on the side surface of the squeezing plate (10), the other end of the second spring (9) is fixed on the side wall of the mounting groove (3), a plurality of groups of connecting rods (6) are embedded into the lower end of the side surface of the extrusion plate (10), first springs (7) are sleeved on the connecting rods (6), two ends of the first spring (7) are respectively fixed on the side walls of the extrusion plate (10) and the mounting groove (3), one end of the connecting rod (6) is fixed with a fixing piece (8), the other end of the connecting rod (6) is fixed on the side wall of the connecting plate (4), the connecting plate (4) is inserted into the base (1), the other side wall of the connecting plate (4) is fixed on an outer plate (5), and the outer plate (5) is in contact with the side face of the base (1).

2. The jaw clamping device convenient to mount as claimed in claim 1, wherein a clamping groove (24) is formed in a side surface of the support frame (2), a cavity (25) is formed in a bottom surface of the support frame (2), a linkage rod (26) is arranged at an upper end of the cavity (25), one end of the linkage rod (26) is located outside the support frame (2), a moving member (21) is fixed on a lower surface of the support frame (2), a groove (22) is formed in a side surface of the moving member (21), and a ball (23) is arranged inside the groove (22).

3. The jaw clamping device convenient for installation as claimed in claim 1, wherein an insert plate (12) is inserted into the installation groove (3), a plurality of groups of insertion holes (13) are formed in the side surface of the insert plate (12), the insertion holes (13) correspond to the fixing member (8), and a fixing clamp (11) is fixed at the upper end of the insert plate (12).

4. The jaw clamping device convenient to mount as claimed in claim 1, wherein slots (16) are formed in two sides of the base (1), a plurality of groups of movable rods (17) are arranged at the top of the slots (16), arc blocks (19) are fixed at the bottom ends of the movable rods (17), a limiting block (20) is fixed at the top end of each movable rod (17), a third spring (18) is sleeved on each movable rod (17), and the upper end and the lower end of each third spring (18) are respectively fixed at the top end of each slot (16) and the upper surface of each arc block (19).

5. The jaw clamping device for facilitating mounting as claimed in claim 2, characterized in that said mobile element (21) is inserted into the slot (16), the upper surface of said mobile element (21) and the top end of the cavity (25) being designed as arc-shaped surfaces.

6. The jaw clamping device convenient for installation according to claim 1, wherein a transmission shaft (14) is arranged between two groups of the supporting frames (2), and a movable clamp (15) is installed at the other end of the transmission shaft (14).