CN216645269U

CN216645269U - Workpiece clamping equipment for three-coordinate measuring machine

Info

Publication number: CN216645269U
Application number: CN202122733439.3U
Authority: CN
Inventors: 谭捷
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-05-31
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses workpiece clamping equipment for a three-coordinate measuring machine, which comprises a hand pump sucker, wherein the top end of the hand pump sucker is fixedly connected with a first socket, the first socket is spliced with an adjustable supporting mechanism, the top end of the adjustable supporting mechanism is spliced with a second socket, the top end of the second socket is fixedly connected with an adjusting mechanism, and one side of the adjusting mechanism is connected with a flexible clamping mechanism. The clamping device can be fixed at any position on the operation plane through the arrangement of the hand pump sucker, a fixing plate with a threaded hole is not required to be installed in advance, meanwhile, the arranged flexible clamping mechanism and the adjusting mechanism can be used for conveniently clamping workpieces in different shapes, the effect of stable clamping is achieved through the matching of two or more clamping devices according to actual requirements, and through the arrangement of the detachable mechanism, all parts can be rapidly detached and assembled, so that the clamping device is convenient to store.

Description

Workpiece clamping equipment for three-coordinate measuring machine

Technical Field

The utility model relates to the technical field of three-coordinate measurement, in particular to workpiece clamping equipment for a three-coordinate measuring machine.

Background

Three-coordinate measuring machines are widely used in the industries of machinery, electronics, instruments, plastics and the like. A three-coordinate measuring machine is one of the most efficient methods of measuring and obtaining dimensional data because it can replace many surface measuring tools and expensive combination gauges and reduce the time required for complex measurement tasks from hours to minutes.

Three-coordinate measuring machine is when measuring the work piece because some measure the work piece and be irregular shape, it is unstable inadequately directly to place on operation plane, influence measuring effect easily when measuring, consequently, need fix the centre gripping to the work piece, current three-coordinate measuring machine work piece centre gripping equipment is various, but different anchor clamps are changed according to the different shapes of work piece to general needs, comparatively inconvenient, the flexibility is not good enough, and three-coordinate measuring machine need realize when fixed centre gripping equipment that the installation has the fixed plate of a plurality of screw holes on operation plane, alright install clamping equipment in different positions according to actual demand screw thread, but then be not convenient for fix clamping equipment in different positions according to the demand when not installing the fixed plate that has the screw hole.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a workpiece clamping device for a three-coordinate measuring machine.

In order to achieve the purpose, the utility model adopts the following technical scheme: workpiece clamping equipment for a three-coordinate measuring machine comprises a hand pump sucker, wherein a first socket is fixedly connected to the top end of the hand pump sucker, an adjustable supporting mechanism is connected with the first socket in an inserted mode, a second socket is connected to the top end of the adjustable supporting mechanism in an inserted mode, an adjusting mechanism is fixedly connected to the top end of the second socket, one side of the adjusting mechanism is connected with a flexible clamping mechanism, and detachable mechanisms are arranged between the bottom end of the first socket and the bottom end of the adjustable supporting mechanism and between the top end of the second socket and the top end of the adjustable supporting mechanism.

Furthermore, adjustable supporting mechanism includes a support section of thick bamboo, with a support section of thick bamboo sliding connection's regulation pole, is located the locking bolt of a support section of thick bamboo one side, the one end of adjusting the pole is located the inside of a support section of thick bamboo, locking bolt and the lateral wall screw thread of a support section of thick bamboo rotate to be connected, the one end of locking bolt extends to the inside of a support section of thick bamboo and offsets tightly with the outer wall of adjusting the pole.

Further, adjustment mechanism includes the regulating box, the inside of regulating box is provided with the threaded rod, the one end screw thread of threaded rod has cup jointed an internal thread section of thick bamboo, and the other end of threaded rod extends to the outside fixedly connected with rotation handle of regulating box, the one end of an internal thread section of thick bamboo extends to the outside of regulating box and is connected with flexible fixture.

Furthermore, flexible fixture includes the stationary box, the inside wall fixedly connected with a plurality of second springs of stationary box, it is a plurality of one end fixedly connected with a plurality of location column heads of second spring, do many the location column head extends to the outside of stationary box.

Furthermore, the end of the positioning column heads, which is positioned outside the fixed box, is coated with a rubber coating.

Furthermore, the side wall of the fixed box is fixedly connected with two guide rods, and one ends of the two guide rods extend into the adjusting box.

Further, detachable mechanism is including seting up the card hole on first socket and the two symmetrical lateral walls of second socket, seting up the recess on supporting the bobbin base portion and adjusting the two symmetrical lateral walls in pole top, the inside of recess is provided with first spring, the one end of first spring is fixed with the inner wall of recess, and the other end fixedly connected with fixture block of recess, fixture block and card hole block.

The utility model has the beneficial effects that:

the clamping device can be fixed at any position on the operation plane through the arrangement of the hand pump sucker, a fixing plate with a threaded hole is not required to be installed in advance, meanwhile, the arranged flexible clamping mechanism and the adjusting mechanism can be used for conveniently clamping workpieces in different shapes, the effect of stable clamping is achieved through the matching of two or more clamping devices according to actual requirements, and through the arrangement of the detachable mechanism, all parts can be rapidly detached and assembled, so that the clamping device is convenient to store.

Drawings

FIG. 1 is a perspective view of a workpiece clamping device for a coordinate measuring machine according to the present invention;

FIG. 2 is a front cross-sectional view of a workpiece clamping device for a three coordinate measuring machine according to the present invention;

fig. 3 is an overall configuration diagram of a detachable mechanism of a workpiece holding apparatus for a coordinate measuring machine according to the present invention.

Illustration of the drawings:

1. a hand pump suction cup; 2. a first socket; 3. an adjustable support mechanism; 301. a support cylinder; 302. locking the bolt; 303. adjusting a rod; 4. a second socket; 5. a detachable mechanism; 501. a groove; 502. a clamping hole; 503. a spring; 504. a clamping block; 6. an adjustment mechanism; 601. a threaded rod; 602. an internal threaded barrel; 603. rotating the handle; 604. an adjusting box; 7. a flexible clamping mechanism; 701. a fixed box; 702. a second spring; 703. positioning the column cap; 8. a guide rod.

Detailed Description

As shown in fig. 1, the workpiece clamping device for the three-coordinate measuring machine comprises a hand pump sucker 1, wherein a first socket 2 is fixedly connected to the top end of the hand pump sucker 1, an adjustable supporting mechanism 3 is inserted into the first socket 2, a second socket 4 is inserted into the top end of the adjustable supporting mechanism 3, an adjusting mechanism 6 is fixedly connected to the top end of the second socket 4, one side of the adjusting mechanism 6 is connected with a flexible clamping mechanism 7, and a detachable mechanism 5 is arranged between the bottom ends of the first socket 2 and the adjustable supporting mechanism 3 and between the top end of the second socket 4 and the adjustable supporting mechanism 3.

As shown in fig. 2, adjustable supporting mechanism 3 includes a supporting cylinder 301, with a supporting cylinder 301 sliding connection's regulation pole 303, be located the locking bolt 302 of supporting cylinder 301 one side, the one end of adjusting pole 303 is located the inside of supporting cylinder 301, locking bolt 302 is connected with the lateral wall screw thread rotation of supporting cylinder 301, the one end of locking bolt 302 extends to the inside of supporting cylinder 301 and offsets tightly with the outer wall of adjusting pole 303, adjustment mechanism 6 includes regulating box 604, the inside of regulating box 604 is provided with threaded rod 601, the one end screw socket of threaded rod 601 has internal thread section of thick bamboo 602, and the other end of threaded rod 601 extends to the outside fixedly connected with rotation handle 603 of regulating box 604, the one end of internal thread section of thick bamboo 602 extends to the outside of regulating box 604 and is connected with flexible fixture 7.

As shown in fig. 1 and 2, the flexible clamping mechanism 7 includes a fixed box 701, a plurality of second springs 702 are fixedly connected to an inner side wall of the fixed box 701, a plurality of positioning studs 703 are fixedly connected to one ends of the plurality of second springs 702, the plurality of positioning studs 703 extend to the outside of the fixed box 701, one ends of the plurality of positioning studs 703 located outside the fixed box 701 are coated with a rubber coating, two guide rods 8 are fixedly connected to a side wall of the fixed box 701, and one ends of the two guide rods 8 extend to the inside of the adjusting box 604.

As shown in fig. 3, the detachable mechanism 5 includes a locking hole 502 formed on two symmetrical sidewalls of the first socket 2 and the second socket 4, and a groove 501 formed on two symmetrical sidewalls of the bottom of the supporting cylinder 301 and the top of the adjusting rod 303, a first spring 503 is disposed inside the groove 501, one end of the first spring 503 is fixed to an inner wall of the groove 501, and a locking block 504 is fixedly connected to the other end of the groove 501, and the locking block 504 is locked to the locking hole 502.

During the use, according to the actual demand of work piece size and shape, adopt two or more than two clamping equipment, fix clamping equipment in required position through hand pump sucking disc 1, and rotate locking bolt 302 pulling regulation pole 303 height-adjusting, later rotate rotation handle 603, make threaded rod 601 rotate, internal thread section of thick bamboo 602 moves forward, it is fixed to drive flexible fixture 7 to carry out the too many face centre gripping in two sides to the work piece, under the effect of second spring 702, a plurality of location column cap 703 can support tightly fixedly to the work piece of different shapes, after the use is accomplished, press fixture block 504, first spring 503 compresses, make fixture block 504 and card hole 502 break away from, can realize the dismantlement of each part, so that accomodate.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. Work piece centre gripping equipment for three-coordinate measuring machine, its characterized in that: the adjustable hand pump comprises a hand pump sucker (1), wherein a first socket (2) is fixedly connected to the top end of the hand pump sucker (1), an adjustable supporting mechanism (3) is connected to the first socket (2) in an inserting mode, a second socket (4) is connected to the top end of the adjustable supporting mechanism (3) in an inserting mode, an adjusting mechanism (6) is fixedly connected to the top end of the second socket (4), one side of the adjusting mechanism (6) is connected with a flexible clamping mechanism (7), and detachable mechanisms (5) are arranged between the bottom ends of the first socket (2) and the adjustable supporting mechanism (3) and between the top ends of the second socket (4) and the adjustable supporting mechanism (3).

2. A workpiece holding apparatus for a coordinate measuring machine according to claim 1, wherein: adjustable supporting mechanism (3) are including supporting a section of thick bamboo (301), with an adjusting pole (303) that supports a section of thick bamboo (301) sliding connection, are located locking bolt (302) that supports a section of thick bamboo (301) one side, the one end of adjusting pole (303) is located the inside of a support section of thick bamboo (301), locking bolt (302) are connected with the lateral wall screw thread rotation of a support section of thick bamboo (301), the one end of locking bolt (302) extends to the inside of a support section of thick bamboo (301) and offsets tightly with the outer wall of adjusting pole (303).

3. A workpiece holding apparatus for a coordinate measuring machine according to claim 1, wherein: adjustment mechanism (6) are including adjusting box (604), the inside of adjusting box (604) is provided with threaded rod (601), an internal thread section of thick bamboo (602) has been cup jointed to the one end screw thread of threaded rod (601), and the other end of threaded rod (601) extends to the outside fixedly connected with rotation handle (603) of adjusting box (604), the one end of an internal thread section of thick bamboo (602) extends to the outside of adjusting box (604) and is connected with flexible fixture (7).

4. A workpiece holding apparatus for a coordinate measuring machine according to claim 3, wherein: the flexible clamping mechanism (7) comprises a fixed box (701), a plurality of second springs (702) are fixedly connected to the inner side wall of the fixed box (701), a plurality of positioning column heads (703) are fixedly connected to one ends of the second springs (702), and the positioning column heads (703) extend to the outside of the fixed box (701).

5. The workpiece holding apparatus for a coordinate measuring machine according to claim 4, wherein: and one end of the positioning column head (703) positioned outside the fixed box (701) is coated with a rubber coating.

6. The workpiece holding apparatus for a coordinate measuring machine according to claim 4, wherein: the lateral wall fixedly connected with two guide bars (8) of fixed case (701), two the one end of guide bar (8) extends to the inside of regulating box (604).

7. A workpiece holding apparatus for a coordinate measuring machine according to claim 2, wherein: detachable mechanism (5) including offer card hole (502) on first socket (2) and second socket (4) the bisymmetry lateral wall, offer recess (501) on supporting a section of thick bamboo (301) bottom and adjusting pole (303) top bisymmetry lateral wall, the inside of recess (501) is provided with first spring (503), the one end of first spring (503) is fixed with the inner wall of recess (501), and the other end fixedly connected with fixture block (504) of recess (501), fixture block (504) and card hole (502) block.