CN217194007U

CN217194007U - Fixing clamp for part machining

Info

Publication number: CN217194007U
Application number: CN202220157033.7U
Authority: CN
Inventors: 李豪宇
Original assignee: Shenzhen Prescon Precision Machinery Co ltd
Current assignee: Shenzhen Prescon Precision Machinery Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-08-16
Anticipated expiration: 2032-01-20

Abstract

The utility model discloses a mounting fixture is used in spare part processing, including base and gear, the gear is installed on the top of base, and the bottom and the base swing joint of gear, the swivel mount is installed on the top of gear, and the bottom and the gear fixed connection of swivel mount, the anchor clamps frame is installed on the top of swivel mount, the base top of gear one side is equipped with the rack, and rack and base sliding connection to rack and gear intermeshing, a flexible driving piece is installed on the base top of rack one side. The utility model discloses not only realized that spare part processing is rotated with the automatic drive of mounting fixture, made things convenient for to rotate the regulation processing to spare part, accelerated the speed of spare part centre gripping moreover.

Description

Fixing clamp for part machining

Technical Field

The utility model relates to a mounting fixture technical field specifically is a mounting fixture is used in spare part processing.

Background

The fixture is a process device used for rapidly fastening workpieces during processing to keep the machine tool, the cutter and the workpieces at correct relative positions, the fixture technology is developing towards high precision, high efficiency and general direction under the drive of the development of the machine tool technology towards high speed, high efficiency and precision direction, the fixture can rapidly position and clamp the workpieces, the auxiliary time can be reduced, the production efficiency can be improved, and the process range of the machine tool can be enlarged.

If the bulletin number of authorizing is that CN213318908U discloses a mounting fixture is used in automobile parts processing, including the frock platform that a level was placed, the top of frock platform has set firmly a slip table, the top of slip table is provided with the parallel slide rail of two levels, but install two horizontal slip's supporting seat on the slide rail, the left and right sides of slip table all sets firmly a fixed block. Although the utility model relates to an automobile parts processing technology field, this automobile parts is mounting fixture for processing, through setting up flexible fixture, traditional fixed fixture has been replaced, this flexible fixture can be according to the concrete appearance of spare part, make the change of adaptability automatically, make it become the shape unanimous with the spare part appearance, thereby can laminate the surface at the spare part well, thereby effective increase and the area of contact of spare part, make the tight spare part of clamp that can firmly, spare part obscission has been reduced, but not solve current this type of mounting fixture automatic drive rotation of not being convenient for, the convenience of spare part processing when having influenced mounting fixture uses, the production efficiency who gives the spare part brings the influence.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mounting fixture is used in spare part processing to provide mounting fixture not be convenient for automatic drive pivoted problem in solving above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a mounting fixture is used in spare part processing, includes base and gear, its characterized in that: the utility model discloses a fixture, including base, gear, swivel mount, anchor clamps frame, rack and gear, the gear is installed on the top of base, and the bottom and the base swing joint of gear, the swivel mount is installed on the top of gear, and the bottom and the gear fixed connection of swivel mount, anchor clamps frame is installed on the top of swivel mount, the base top of gear one side is equipped with the rack, and rack and base sliding connection to rack and gear intermeshing, first flexible driving piece is installed on the base top of rack one side.

Preferably, a transmission rod is installed on the outer wall of the first telescopic driving piece, and one end of the transmission rod is fixedly connected with the rack.

Preferably, two sets of support frames are installed on the top end of the fixture frame, and transmission blocks are arranged inside the support frames.

Preferably, all install the grip block on the outer wall of transmission block, all be equipped with the flexible driving piece of second on the outer wall of support frame.

Preferably, the push rod is installed to the one end that the flexible driving piece of second is close to the grip block, and the one end and the driving block fixed connection of the flexible driving piece of second are kept away from to the push rod.

Preferably, two groups of supporting seats are installed at the top end of the base on one side of the gear, and the bottom ends of the supporting seats are fixedly connected with the base.

Preferably, the top end of the supporting seat is provided with a ball, the bottom end of the ball is movably connected with the supporting seat, and the top end of the ball is movably connected with the clamp frame.

Compared with the prior art, the beneficial effects of the utility model are that: the fixing clamp not only realizes the automatic driving rotation of the fixing clamp for processing the parts, facilitates the rotation adjustment processing of the parts, but also accelerates the clamping speed of the parts;

(1) the transmission rod is driven to move by the first telescopic driving piece, the transmission rod drives the rack to move, the rack driving gear rotates, the gear drives the rotating frame to rotate, and the clamp frame is driven to rotate under the transmission of the rotating frame so as to adjust the angle of the clamp frame, so that the automatic driving rotation of the fixed clamp for part machining is realized, and the part can be conveniently adjusted and machined by rotation;

(2) the two groups of second telescopic driving pieces are opened, the second telescopic driving pieces drive the push rods to move, the push rods drive the transmission blocks to move, the clamping blocks are driven to move under the transmission of the transmission blocks, and the two groups of clamping blocks are matched to clamp the parts, so that the automatic driving and clamping of the parts by the fixed clamp are realized, and the clamping speed of the parts is accelerated;

(3) through being connected two sets of supporting seats and base, when the swivel mount was rotatory, the ball played the effect of auxiliary stay to the swivel mount, improved the structural strength of swivel mount, made the stable drive of mounting fixture, realized mounting fixture stable in structure's drive, improved the stability of mounting fixture during operation.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of the present invention;

FIG. 2 is a schematic view of a three-dimensional structure of the fixture holder of the present invention;

FIG. 3 is a schematic view of a three-dimensional structure of the clamping block of the present invention;

fig. 4 is a schematic front view of the cross-sectional structure of the present invention;

fig. 5 is a schematic view of the top cross-sectional structure of the clamping block of the present invention.

In the figure: 1. a base; 2. a transmission rod; 3. a rack; 4. a gear; 5. a supporting seat; 6. a ball bearing; 7. a rotating frame; 8. a clamp frame; 9. a first telescoping drive member; 10. a clamping block; 11. a transmission block; 12. a push rod; 13. a second telescoping drive member; 14. a support frame.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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.

Referring to fig. 1-5, the present invention provides an embodiment: a fixing clamp for processing parts comprises a base 1 and a gear 4;

the top end of the base 1 is provided with a gear 4, the bottom end of the gear 4 is movably connected with the base 1, the top end of the gear 4 is provided with a rotating frame 7, the bottom end of the rotating frame 7 is fixedly connected with the gear 4, and the rotating frame 7 plays a role in transmission support;

the fixture frame 8 is installed at the top end of the rotating frame 7, the rack 3 is arranged at the top end of the base 1 on one side of the gear 4, the rack 3 is connected with the base 1 in a sliding mode, the rack 3 is meshed with the gear 4, the rack 3 plays a role in power transmission, the first telescopic driving piece 9 is installed at the top end of the base 1 on one side of the rack 3, the first telescopic driving piece 9 plays a role in power driving, the transmission rod 2 is installed on the outer wall of the first telescopic driving piece 9, one end of the transmission rod 2 is fixedly connected with the rack 3, and the transmission rod 2 plays a role in power transmission;

when the fixture is used, the first telescopic driving piece 9 is opened, the first telescopic driving piece 9 drives the transmission rod 2 to move under the support of the base 1, the transmission rod 2 drives the rack 3 to move, the rack 3 drives the gear 4 to rotate under the limit support of the base 1 and the matching of the rack 3 and the gear 4, the gear 4 drives the rotating frame 7 to rotate, the fixture frame 8 is driven to rotate under the transmission of the rotating frame 7 to adjust the angle of the fixture frame 8, the driving of the first telescopic driving piece 9 is logically controlled by an internal single chip microcomputer encoder, and the rotating angle of the fixture frame 8 is controlled by the moving distance of the rack 3, so that the automatic driving and rotating of the fixing fixture for part machining are realized, and the parts are conveniently rotated, adjusted and machined;

when the clamp is used, two groups of supporting frames 14 are installed at the top end of the clamp frame 8, transmission blocks 11 are arranged inside the supporting frames 14, clamping blocks 10 are installed on the outer walls of the transmission blocks 11, the clamping blocks 10 are used for clamping parts, second telescopic driving pieces 13 are arranged on the outer walls of the supporting frames 14, the second telescopic driving pieces 13 play a role in power driving, push rods 12 are installed at one ends, close to the clamping blocks 10, of the second telescopic driving pieces 13, and one ends, far away from the second telescopic driving pieces 13, of the push rods 12 are fixedly connected with the transmission blocks 11;

when the clamping fixture is used, the two groups of second telescopic driving pieces 13 are opened, the second telescopic driving pieces 13 drive the push rod 12 to move under the support of the support frame 14, the push rod 12 drives the transmission block 11 to move, the clamping blocks 10 are driven to move under the transmission of the transmission block 11, and the two groups of clamping blocks 10 are matched to clamp parts, so that the automatic driving and clamping of the fixing fixture on the parts are realized, and the clamping speed of the parts is accelerated;

two groups of supporting seats 5 are mounted at the top end of the base 1 on one side of the gear 4, the bottom ends of the supporting seats 5 are fixedly connected with the base 1, balls 6 are arranged at the top ends of the supporting seats 5, the bottom ends of the balls 6 are movably connected with the supporting seats 5, the top ends of the balls 6 are movably connected with the clamp frame 8, and the balls 6 play a role of movable support;

during the use, through being connected two sets of supporting seats 5 and base 1, install two sets of balls 6 in the inside of supporting seat 5 respectively, ball 6 and supporting seat 5 swing joint, ball 6 and swivel mount 7 swing joint, when swivel mount 7 is rotatory, ball 6 plays the effect of auxiliary stay to swivel mount 7, improves swivel mount 7's structural strength, makes the stable drive of mounting fixture, has realized the drive of mounting fixture stable in structure, has improved the stability of mounting fixture during operation.

When the embodiment of the application is used: firstly, by opening a first telescopic driving part 9, under the support of a base 1, the first telescopic driving part 9 drives a transmission rod 2 to move, the transmission rod 2 drives a rack 3 to move, under the limit support of the base 1, the rack 3 drives a gear 4 to rotate under the matching of the rack 3 and the gear 4, the gear 4 drives a rotating frame 7 to rotate, under the transmission of the rotating frame 7, a clamp frame 8 is driven to rotate to adjust the angle of the clamp frame 8, the driving of the first telescopic driving part 9 is logically controlled by an internal singlechip encoder, the rotating angle of the clamp frame 8 is controlled by the moving distance of the rack 3, then, by opening two groups of second telescopic driving parts 13, under the support of a support frame 14, the second telescopic driving parts 13 drive a push rod 12 to move, the push rod 12 drives a transmission block 11 to move, under the transmission of the transmission block 11, the clamping block 10 is driven to move, and the two groups of clamping blocks 10 are matched to clamp parts, and then two groups of supporting seats 5 are connected with the base 1, two groups of balls 6 are respectively arranged in the supporting seats 5, the balls 6 are movably connected with the rotating frame 7, and when the rotating frame 7 rotates, the balls 6 play an auxiliary supporting role for the rotating frame 7, so that the structural strength of the rotating frame 7 is improved, the fixing clamp is stably driven, and the use work of the fixing clamp is completed.

Claims

1. The utility model provides a mounting fixture is used in spare part processing, includes base (1) and gear (4), its characterized in that: gear (4) are installed on the top of base (1), and the bottom and base (1) swing joint of gear (4), swivel mount (7) are installed on the top of gear (4), and the bottom and gear (4) fixed connection of swivel mount (7), anchor clamps frame (8) are installed on the top of swivel mount (7), base (1) top of gear (4) one side is equipped with rack (3), and rack (3) and base (1) sliding connection to rack (3) and gear (4) intermeshing, first flexible driving piece (9) are installed on base (1) top of rack (3) one side.

2. The fixing jig for processing parts according to claim 1, characterized in that: the outer wall of the first telescopic driving piece (9) is provided with a transmission rod (2), and one end of the transmission rod (2) is fixedly connected with the rack (3).

3. The fixing jig for processing parts according to claim 1, characterized in that: two sets of support frames (14) are installed on the top end of the clamp frame (8), and transmission blocks (11) are arranged inside the support frames (14).

4. The fixing jig for processing parts according to claim 3, wherein: all install grip block (10) on the outer wall of transmission block (11), all be equipped with second flexible driving piece (13) on the outer wall of support frame (14).

5. The fixing jig for processing parts according to claim 4, characterized in that: push rods (12) are installed at the end, close to the clamping block (10), of the second telescopic driving piece (13), and one end, far away from the second telescopic driving piece (13), of each push rod (12) is fixedly connected with the transmission block (11).

6. The fixing jig for processing parts according to claim 1, characterized in that: two groups of supporting seats (5) are installed on the top end of the base (1) on one side of the gear (4), and the bottom ends of the supporting seats (5) are fixedly connected with the base (1).

7. The fixing jig for processing parts according to claim 6, characterized in that: the top of supporting seat (5) all is equipped with ball (6), and the bottom and supporting seat (5) swing joint of ball (6) to the top and the anchor clamps frame (8) swing joint of ball (6).