CN217225247U

CN217225247U - Multifunctional clamp for precisely machining parts

Info

Publication number: CN217225247U
Application number: CN202220648272.2U
Authority: CN
Inventors: 张卫星
Original assignee: Jiangsu Gujia Intelligent Technology Co ltd
Current assignee: Jiangsu Gujia Intelligent Technology Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-08-19
Anticipated expiration: 2032-03-23

Abstract

The utility model discloses a carry out precision finishing's multifunctional fixture to spare part, concretely relates to adds clamping apparatus technical field, which comprises a mounting bas, the top surface of mount pad is seted up flutedly, the inside of recess is provided with the threaded rod, the inner wall of one end bearing coupling groove of threaded rod, the other end of threaded rod is provided with drive assembly, the circumference lateral wall thread bush of threaded rod is equipped with the swivel nut, the inner wall of the lateral wall slip laminating recess of swivel nut, the first splint of top surface fixedly connected with of swivel nut. The utility model discloses a set up drive assembly, the top surface of objective table is arranged in to the work piece that will treat the centre gripping, rotates through drive assembly drive threaded rod, and the threaded rod drives first splint level and moves right cooperation complementary unit and carry out the centre gripping to the work piece and fix, simultaneously, carries out the fixed of vertical direction to the work piece through fixed establishment again to the realization carries out the centre gripping fixedly to the work piece of different length and thickness, improves the application range of anchor clamps.

Description

Multifunctional clamp for precisely machining parts

Technical Field

The utility model relates to a add clamping apparatus technical field, more specifically say, the utility model relates to a carry out precision finishing's multifunctional fixture to spare part.

Background

With the development and progress of the machining industry, different clamps are widely used, the clamps are process devices used for quickly fastening workpieces during machining and keeping machine tools, tools and workpieces in correct relative positions, and the clamps are indispensable parts during machining.

Most of the existing clamps can only clamp and fix workpieces of the same type in the process of machining parts, but cannot clamp and fix workpieces of different lengths and thicknesses, and are single in function and small in application range, so that the existing clamps can be improved.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a carry out precision finishing's multi-functional anchor clamps to the problem that proposes in solving above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a multifunctional clamp for precisely processing parts comprises a mounting seat, wherein the top surface of the mounting seat is provided with a groove, a threaded rod is arranged in the groove, a bearing at one end of the threaded rod is connected with the inner wall of the groove, the other end of the threaded rod is provided with a driving component, the circumferential side wall of the threaded rod is sleeved with a threaded sleeve in a threaded manner, the side wall of the threaded sleeve is in sliding fit with the inner wall of the groove, the top surface of the threaded sleeve is fixedly connected with a first clamping plate, the bottom surface of the first clamping plate is in sliding fit with the top surface of the mounting seat, one side of the top surface of the mounting seat far away from the first clamping plate is fixedly connected with a second clamping plate, the top surface of the mounting seat is fixedly connected with an object stage between the first clamping plate and the second clamping plate, mirror symmetrical fixing mechanisms are arranged at the sides of the first clamping plate and the second clamping plate which are close to each other, and one side of the bottom of the second clamping plate, which is close to the first clamping plate, is provided with an auxiliary mechanism with a fastening effect.

Preferably, drive assembly includes the motor, the lateral wall of bottom one side fixed connection mount pad of motor, the output fixedly connected with output shaft of motor, the lateral wall that the mount pad was worn to establish by the other end of output shaft extends to the inside of recess and the one end of fixed connection threaded rod.

Preferably, fixed establishment includes the fixed plate, two one side that the fixed plate kept away from each other is the lateral wall of the first splint of fixed connection and second splint respectively, the top surface and the bottom surface of fixed plate run through and have seted up the screw thread through-hole, the fixed plate has first screw rod through screw thread through-hole threaded connection, the top fixedly connected with handle of first screw rod, the bottom bearing of handle is connected with first grip block.

Preferably, the lateral wall of handle is installed the rubber pad, the surface of rubber pad is provided with the bump of equidistance arrangement.

Preferably, the bottom surface of the first clamping plate is fixedly connected with a sponge piece, and the surface of the sponge piece is provided with anti-skid grains which are distributed at equal intervals.

Preferably, the complementary unit includes the link plate body, the lateral wall of the first grip block of one side laminating of link plate body, one side that the link plate body kept away from first grip block is provided with the buffering subassembly of symmetry, the buffering subassembly includes the dead lever, the lateral wall of one side fixed connection second splint of dead lever, first recess has been seted up to the opposite side of dead lever, the inside of first recess is provided with the spring, the inner wall of the first recess of one end fixed connection of spring, the other end fixedly connected with telescopic link of spring, the other end of telescopic link extends to the outside of first recess and the lateral wall of fixed connection link plate body, the top surface of the bottom surface laminating mount pad of link plate body, two be provided with fastening assembly between the dead lever.

Preferably, fastening components includes first screw thread through-hole, first screw thread through-hole runs through the lateral wall of seting up in the second splint, the second splint have the second screw rod through first screw thread through-hole threaded connection, the rotatory handle of one end fixedly connected with that the connecting plate body was kept away from to the second screw rod, the one end bearing that the second screw rod is close to the connecting plate body is connected with the movable plate.

The utility model discloses a technological effect and advantage:

1. compared with the prior art, through setting up drive assembly, will treat the work piece of centre gripping and arrange the top surface of objective table in, rotate through drive assembly drive threaded rod, the threaded rod drives first splint level and moves right cooperation complementary unit and carry out the centre gripping fixed to the work piece, simultaneously, carries out the fixed of vertical direction to the work piece through fixed establishment again to the realization carries out the centre gripping fixed to the work piece of different length and thickness, improves the application range of anchor clamps.

2. Compared with the prior art, through setting up complementary unit, the opposite side contact connection plate body that makes the work piece when first splint promote work piece horizontal migration, the connection plate body moves the promotion telescopic link rightwards, the telescopic link compresses the spring, the spring pressurized provides elasticity and cushions the motion of telescopic link, the telescopic link cushions the motion of connection plate body, one side pre-contact through connection plate body and work piece, carry out the pretension to the work piece through first splint and connection plate body, it is fixed to carry out the centre gripping through fastening assembly to the work piece again, it is impaired when avoiding the work piece centre gripping.

Drawings

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

Fig. 2 is the schematic diagram of the internal structure of the groove of the present invention.

Fig. 3 is the schematic view of the local splitting structure of the fixing mechanism of the present invention.

Fig. 4 is the schematic view of the split structure of the buffering assembly of the present invention.

Fig. 5 is a schematic view of the split structure of the fastening assembly of the present invention.

The reference signs are: 1. a mounting base; 2. a groove; 3. a threaded rod; 4. a threaded sleeve; 5. a drive assembly; 6. a motor; 7. an output shaft; 8. a first splint; 9. a second splint; 10. an object stage; 11. a fixing mechanism; 12. a fixing plate; 13. a threaded through hole; 14. a first screw; 15. a handle; 16. a first clamping plate; 17. a rubber pad; 18. salient points; 19. a sponge sheet; 20. anti-skid lines; 21. an auxiliary mechanism; 221. a buffer assembly; 22. fixing the rod; 23. a first groove; 24. a spring; 25. a telescopic rod; 26. a fastening assembly; 27. a first threaded through hole; 28. a second screw; 29. rotating the handle; 30. Moving the plate; 31. and connecting the plate bodies.

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 the attached figures 1-5, the multifunctional clamp for precisely processing parts comprises a mounting seat 1, a groove 2 is formed on the top surface of the mounting seat 1, a threaded rod 3 is arranged in the groove 2, one end of the threaded rod 3 is in bearing connection with the inner wall of the groove 2, a driving component 5 is arranged at the other end of the threaded rod 3, a threaded sleeve 4 is sleeved on the circumferential side wall of the threaded rod 3 in a threaded manner, the side wall of the threaded sleeve 4 is in sliding fit with the inner wall of the groove 2, a first clamping plate 8 is fixedly connected to the top surface of the threaded sleeve 4, the bottom surface of the first clamping plate 8 is in sliding fit with the top surface of the mounting seat 1, a second clamping plate 9 is fixedly connected to one side of the top surface of the mounting seat 1, which is far away from the first clamping plate 8, an objective table 10 is fixedly connected to the top surface of the mounting seat 1, and a fixing mechanism 11 with mirror symmetry is arranged on one side of the first clamping plate 8, which is close to the second clamping plate 9, the bottom of the second clamping plate 9 is provided with an auxiliary mechanism 21 for fastening on one side close to the first clamping plate 8.

Wherein: the driving assembly 5 comprises a motor 6, one side of the bottom of the motor 6 is fixedly connected with the side wall of the mounting seat 1, the output end of the motor 6 is fixedly connected with an output shaft 7, the other end of the output shaft 7 penetrates through the side wall of the mounting seat 1 and extends to the inside of the groove 2 and is fixedly connected with one end of the threaded rod 3, the fixing mechanism 11 comprises fixing plates 12, one sides, far away from each other, of the two fixing plates 12 are respectively and fixedly connected with the side walls of a first clamping plate 8 and a second clamping plate 9, threaded through holes 13 are formed in the top surface and the bottom surface of each fixing plate 12 in a penetrating manner, the fixing plates 12 are in threaded connection with first screw rods 14 through the threaded through holes 13, the top ends of the first screw rods 14 are fixedly connected with handles 15, the bottom end bearings of the handles 15 are connected with first clamping plates 16, rubber pads 17 are installed on the side walls of the handles 15, convex points 18 which are distributed at equal intervals are arranged on the surfaces of the rubber pads 17, and sponge pieces 19 are fixedly connected with the bottom surfaces of the first clamping plates 16, the surface of the sponge sheet 19 is provided with anti-skid stripes 20 arranged at equal intervals, the auxiliary mechanism 21 comprises a connecting plate body 31, one side of the connecting plate body 31 is attached to the side wall of the first clamping plate 16, one side of the connecting plate body 31, which is far away from the first clamping plate 16, is provided with a symmetrical buffer component 221, the buffer component 221 comprises a fixing rod 22, one side of the fixing rod 22 is fixedly connected with the side wall of the second clamping plate 9, the other side of the fixing rod 22 is provided with a first groove 23, a spring 24 is arranged inside the first groove 23, one end of the spring 24 is fixedly connected with the inner wall of the first groove 23, the other end of the spring 24 is fixedly connected with a telescopic rod 25, the other end of the telescopic rod 25 extends to the outside of the first groove 23 and is fixedly connected with the side wall of the connecting plate body 31, the bottom surface of the connecting plate body 31 is attached to the top surface of the mounting base 1, a fastening component 26 is arranged between the two fixing rods 22, the fastening component 26 comprises a first thread through hole 27, the first threaded through hole 27 penetrates through the side wall of the second clamping plate 9, the second clamping plate 9 is in threaded connection with a second screw 28 through the first threaded through hole 27, one end, far away from the connecting plate body 31, of the second screw 28 is fixedly connected with a rotating handle 29, and one end, close to the connecting plate body 31, of the second screw 28 is in bearing connection with a moving plate 30.

After the scheme is adopted, a workpiece to be clamped is placed on the top surface of an objective table 10, a motor 6 is started to work to drive an output shaft 7 to rotate, the output shaft 7 drives a threaded rod 3 to rotate, the threaded rod 3 drives a threaded sleeve 4 to horizontally move rightwards, the threaded sleeve 4 drives a first clamping plate 8 to move rightwards, the first clamping plate 8 pushes the workpiece to move rightwards, the other side of the first clamping plate 8 is in contact with a connecting plate body 31 in advance to push the connecting plate body 31 to move rightwards, the connecting plate body 31 pushes an expansion link 25 to move rightwards, the expansion link 25 compresses a spring 24, the spring 24 is compressed to provide elastic force to act on the expansion link 25, the expansion link 25 transmits the force to the connecting plate body 31, the connecting plate body 31 transmits the force to the side wall of the workpiece, the workpiece is clamped and pre-tightened by the first clamping plate 8 and the connecting plate body 31, then, a rotating handle 29 is rotated to drive a second screw 28 to move leftwards along a first threaded through hole 27, the second screw 28 drives the moving plate 30 to move leftwards to abut against the connecting plate body 31, and the workpiece is clamped and fixed through the connecting plate body 31; then, rotate two handles 15 simultaneously, handle 15 drives first screw rod 14 along screw through hole 13 downstream, and first screw rod 14 drives the top surface of first grip block 16 downstream contact work piece, carries out the centre gripping fixedly to the work piece through two 16 cooperation objective tables 10 of first grip block, wherein: a rubber pad 17 is arranged on the surface of the handle 15, a convex point 18 is arranged on the surface of the rubber pad 17, when a hand rotates the handle 15, the convex point 18 is contacted in advance, and the friction force between the handle 15 and the palm of the hand is increased through the convex point 18, so that the phenomenon of slipping is avoided; the sponge piece 19 is fixedly connected to the bottom surface of the first clamping plate 16, so that the bottom surface of the first clamping plate 16 and the surface of the workpiece are prevented from directly contacting and abrading the workpiece.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the foregoing is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the invention, and any modifications, equivalent alterations, improvements and the like made within the spirit and principle of the invention are intended to be included within the scope of the invention.

Claims

1. The utility model provides a carry out precision finishing's multi-functional anchor clamps to spare part, includes mount pad (1), its characterized in that: the top surface of the mounting seat (1) is provided with a groove (2), a threaded rod (3) is arranged inside the groove (2), one end of the threaded rod (3) is connected with the inner wall of the groove (2) through a bearing, the other end of the threaded rod (3) is provided with a driving component (5), a threaded sleeve (4) is sleeved on the circumferential side wall of the threaded rod (3) in a threaded manner, the side wall of the threaded sleeve (4) is in sliding fit with the inner wall of the groove (2), a first clamping plate (8) is fixedly connected to the top surface of the threaded sleeve (4), the bottom surface of the first clamping plate (8) is in sliding fit with the top surface of the mounting seat (1), a second clamping plate (9) is fixedly connected to one side, away from the first clamping plate (8), of the top surface of the mounting seat (1), a carrying platform (10) is fixedly connected between the first clamping plate (8) and the second clamping plate (9), one side that first splint (8) and second splint (9) are close to each other is provided with mirror symmetry's fixed establishment (11), one side that the bottom of second splint (9) is close to first splint (8) is provided with fastening's complementary unit (21).

2. The multifunctional jig for precision machining of parts as claimed in claim 1, wherein: drive assembly (5) includes motor (6), the lateral wall of bottom one side fixed connection mount pad (1) of motor (6), the output fixedly connected with output shaft (7) of motor (6), the lateral wall that mount pad (1) was worn to establish by the other end of output shaft (7) extends to the one end of inside and fixed connection threaded rod (3) of recess (2).

3. The multi-functional jig for precision machining of parts according to claim 1, characterized in that: fixed establishment (11) are including fixed plate (12), two the lateral wall of the first splint of fixed connection (8) and second splint (9) is distinguished to one side that fixed plate (12) kept away from each other, set up threaded through-hole (13) is run through to the top surface and the bottom surface of fixed plate (12), fixed plate (12) have first screw rod (14) through threaded through-hole (13) threaded connection, the top fixedly connected with handle (15) of first screw rod (14), the bottom bearing of handle (15) is connected with first grip block (16).

4. The multi-functional jig for precision machining of parts according to claim 3, characterized in that: the side wall of the handle (15) is provided with a rubber pad (17), and convex points (18) which are distributed at equal intervals are arranged on the surface of the rubber pad (17).

5. The multi-functional jig for precision machining of parts according to claim 3, characterized in that: the bottom surface of the first clamping plate (16) is fixedly connected with a sponge piece (19), and anti-skidding grains (20) which are distributed at equal intervals are arranged on the surface of the sponge piece (19).

6. The multifunctional jig for precision machining of parts as claimed in claim 1, wherein: the auxiliary mechanism (21) comprises a connecting plate body (31), one side of the connecting plate body (31) is attached to the side wall of the first clamping plate (16), one side, far away from the first clamping plate (16), of the connecting plate body (31) is provided with a symmetrical buffering assembly (221), the buffering assembly (221) comprises a fixing rod (22), one side of the fixing rod (22) is fixedly connected with the side wall of the second clamping plate (9), the other side of the fixing rod (22) is provided with a first groove (23), a spring (24) is arranged inside the first groove (23), one end of the spring (24) is fixedly connected with the inner wall of the first groove (23), the other end of the spring (24) is fixedly connected with an expansion link (25), and the other end of the expansion link (25) extends to the outside of the first groove (23) and the side wall of the fixedly connected with the connecting plate body (31), the bottom surface of the connecting plate body (31) is attached to the top surface of the mounting seat (1), and a fastening assembly (26) is arranged between the two fixing rods (22).

7. The multifunctional jig for precision machining of parts according to claim 6, characterized in that: fastening components (26) include first screw thread through-hole (27), first screw thread through-hole (27) run through the lateral wall of seting up in second splint (9), second splint (9) have second screw rod (28) through first screw thread through-hole (27) threaded connection, the rotatory handle of one end fixedly connected with (29) of connecting plate body (31) are kept away from in second screw rod (28), one end bearing that second screw rod (28) are close to connecting plate body (31) is connected with movable plate (30).