CN218225633U

CN218225633U - Workpiece clamp structure for machining of mechanical equipment

Info

Publication number: CN218225633U
Application number: CN202222629125.3U
Authority: CN
Inventors: 方长珊; 方昭; 胡开美
Original assignee: Hefei Huamei Machinery Co ltd
Current assignee: Hefei Huamei Machinery Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-01-06
Anticipated expiration: 2032-10-08

Abstract

The utility model belongs to the technical field of anchor clamps, especially, be a work piece holder structure for machining equipment, lack location structure to conventional work piece holder structure for machining equipment for the compactness of clamping is not high, consequently to the problem of the processing of work piece, present following scheme is proposed, and it includes the casing, two circular recesses have all been seted up on the left and right sides inner wall of casing, and same two-way threaded rod is installed to two circular recess internal rotations that lie in on the same horizontal axis, and the outside thread bush of two-way threaded rods is equipped with two movable plates, and the top fixed mounting of movable plate has the bent plate. The utility model has the advantages of reasonable design, through the screw drive of two-way threaded rod and movable plate and the transmission cooperation of worm and worm wheel for the rotation of carousel drives two grip blocks and is close to each other, realizes the location to the work piece, and secondly the rotation of carousel can be restricted to the joint of bolt and carousel, improves the centre gripping stability, and the reliability is high.

Description

Workpiece clamp structure for machining of mechanical equipment

Technical Field

The utility model relates to an anchor clamps technical field especially relates to a workpiece fixture structure for machining equipment processing.

Background

The workpiece clamp is a device used for fixing a machined workpiece to enable the machined workpiece to occupy a correct position to receive construction or detection in a machining manufacturing process. The conventional workpiece clamp structure for machining mechanical equipment lacks a positioning structure, so that the clamping tightness is not high, and a workpiece is machined; therefore, a workpiece clamp structure for machining equipment is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving conventional workpiece holder structure for machining equipment and lacking location structure for the compactness of clamping is not high, consequently to the shortcoming of the processing of work piece, and the workpiece holder structure for machining equipment who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a workpiece clamp structure is used in mechanical equipment processing, includes the casing, two circular recesses have all been seted up on the left and right sides inner wall of casing, and same two-way threaded rod is installed to two circular recess internal rotations that are located on the same horizontal axis, and the outside thread bush of two-way threaded rod is equipped with two movable plates, and the top fixed mounting of movable plate has the bent plate, and the equal fixed mounting in one side that two bent plates are close to each other has the grip block, and the equal fixed cover in the outside of two-way threaded rod is equipped with the worm wheel, circular through-hole has been seted up at the top of casing, and the worm is installed to the circular through-hole internal rotation, worm and worm wheel intermeshing, the top fixed mounting of worm has the carousel, and a plurality of slots have been seted up to the bottom of carousel, the movable groove has been seted up to one side of casing, and fixed mounting has same deflector on the top inner wall of movable groove and the bottom inner wall.

Preferably, the fixed cover in the outside of deflector is equipped with the sliding plate, and the top fixed mounting of sliding plate has the bolt, and the movable joint of bolt is in the slot that corresponds.

Preferably, the bottom of the sliding plate is fixedly provided with a spring, and the bottom end of the spring is fixedly arranged on the inner wall of the bottom of the movable groove.

Preferably, rectangular through holes are formed in two sides of the top of the shell, transverse plates are fixedly mounted on the side walls of the rectangular through holes, and the two bent plates are respectively sleeved on the outer sides of the corresponding transverse plates in a sliding mode.

Preferably, the top both sides of casing all fixed mounting have the arc, and the sliding hole has been seted up to one side of arc, and two bent plates are sliding connection respectively in the sliding hole that corresponds.

Preferably, the lateral wall of the shell is fixedly provided with a limiting plate, and the two moving plates are slidably sleeved outside the limiting plate.

Preferably, a rectangular groove is formed in the top of the shell, and a processing table is fixedly mounted in the rectangular groove.

In the utility model, a workpiece fixture structure for machining equipment, through pulling the sliding plate to drive the sliding plate and the bolt to move downwards, the compression spring makes the bolt break away from the joint with the slot of the turntable, removes the fixation to the turntable, then rotates the turntable to drive the worm to rotate, thereby drives the two worm gears to rotate, thereby makes the two-way threaded rods rotate, makes the two moving plates approach each other under the effect of the limiting plate, drives the two clamping plates approach each other under the connection of the bent plate, realizes the positioning of the workpiece placed at the top of the machining table;

in the utility model, by loosening the sliding plate, the reset power of the spring drives the sliding plate and the bolt to move upwards, so that the bolt is movably clamped in the corresponding slot, the fixing of the turntable is realized, the rotation of the bidirectional threaded rod is prevented, and the clamping stability is improved;

the utility model has the advantages of reasonable design, through the screw drive of two-way threaded rod and movable plate and the transmission cooperation of worm and worm wheel for the rotation of carousel drives two grip blocks and is close to each other, realizes the location to the work piece, and secondly the rotation of carousel can be restricted to the joint of bolt and carousel, improves the centre gripping stability, and the reliability is high.

Drawings

Fig. 1 is a schematic perspective view of a workpiece holder structure for machining equipment according to the present invention;

FIG. 2 is a schematic cross-sectional structural view of a workpiece clamping structure for machining equipment according to the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

In the figure: 1. a housing; 2. a bidirectional threaded rod; 3. moving the plate; 4. bending a plate; 5. a clamping plate; 6. a worm gear; 7. a worm; 8. a turntable; 9. a guide plate; 10. a sliding plate; 11. a spring; 12. a bolt; 13. a transverse plate; 14. an arc-shaped plate; 15. a limiting plate; 16. and a processing table.

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.

Referring to fig. 1-3, a work piece holder structure is used in mechanical equipment processing, including casing 1, two circular recesses have all been seted up on casing 1's the left and right sides inner wall, two circular recess internal rotations that lie in on the same horizontal axis install same two-way threaded rod 2, the outside thread bush of two-way threaded rod 2 is equipped with two movable plates 3, the top fixed mounting of movable plate 3 has bent plate 4, the equal fixed mounting in one side that two bent plate 4 are close to each other has grip block 5, the equal fixed bush in the outside of two-way threaded rod 2 is equipped with worm wheel 6, circular through-hole has been seted up at casing 1's top, worm 7 is installed to the circular through-hole internal rotation, worm 7 and worm wheel 6 intermeshing, the top fixed mounting of worm has carousel 8, a plurality of slots have been seted up to carousel 8's bottom, movable groove has been seted up to one side of casing 1, fixed mounting has same deflector 9 on movable groove's the top inner wall and the bottom inner wall.

In this embodiment, the outer side of the guide plate 9 is fixedly sleeved with a sliding plate 10, a bolt 12 is fixedly mounted at the top of the sliding plate 10, the bolt 12 is movably clamped in a corresponding slot, and the rotation of the turntable 8 can be limited by the arrangement of the bolt 12.

In this embodiment, a spring 11 is fixedly installed at the bottom of the sliding plate 10, the bottom end of the spring 11 is fixedly installed on the inner wall of the bottom of the movable groove, and the spring 11 is configured to provide the sliding plate 10 with the restoring power.

In this embodiment, the rectangle through-hole has all been seted up to casing 1's top both sides, fixed mounting has transverse plate 13 on the lateral wall of rectangle through-hole, two bent plates 4 slide the cover respectively and establish in the outside of corresponding transverse plate 13, the equal fixed mounting in casing 1's top both sides has arc 14, the slip hole has been seted up to one side of arc 14, two bent plates 4 sliding connection respectively are in the slip hole that corresponds, fixed mounting has limiting plate 15 on casing 1's the lateral wall, two equal slip covers of movable plate 3 establish in the outside of limiting plate 15, provide the guide effect for movable plate 3 and bent plate 4.

In this embodiment, a rectangular groove is formed in the top of the housing 1, and a processing table 16 is fixedly mounted in the rectangular groove, so that a workpiece can be conveniently placed.

The utility model discloses in, when using, drive sliding plate 10 and bolt 12 downstream through pulling sliding plate 10, compression spring 11, make bolt 12 break away from the joint with carousel 8's slot, remove the fixed to carousel 8, rotate carousel 8 and drive worm 7 and rotate after that, thereby drive two worm wheel 6 and rotate, thereby make two-way threaded rod 2 rotate, make two movable plate 3 be close to each other under limiting plate 15's effect, it is close to each other to drive two grip blocks 5 under the connection of bent plate 4, realize the location to placing the work piece at processing platform 16 top, through loosening sliding plate 10, spring 11's the power that resets drives sliding plate 10 and bolt 12 upward movement, make bolt 12 activity joint in the slot that corresponds, realize the fixed to carousel 8, prevent the rotation of two-way threaded rod 2, improve centre gripping stability.

Claims

1. The utility model provides a work piece holder structure for machining of mechanical equipment, a serial communication port, including casing (1), two circular recess have all been seted up on the left and right sides inner wall of casing (1), be located two circular recess internal rotations on the same horizontal axis and install same two-way threaded rod (2), the outside thread bush of two-way threaded rod (2) is equipped with two movable plate (3), the top fixed mounting of movable plate (3) has bent plate (4), the equal fixed mounting in one side that two bent plate (4) are close to each other has grip block (5), the equal fixed bush in the outside of two-way threaded rod (2) is equipped with worm wheel (6), circular through-hole has been seted up at the top of casing (1), and the worm is installed to circular through-hole internal rotation, worm (7) and worm wheel (6) intermeshing, and the top fixed mounting of worm has carousel (8), and a plurality of slots have been seted up to the bottom of carousel (8), the movable groove has been seted up to one side of casing (1), and fixed mounting has same deflector (9) on the top inner wall of movable groove and the bottom inner wall.

2. The workpiece fixture structure for machining of mechanical equipment as claimed in claim 1, wherein a sliding plate (10) is fixedly sleeved on the outer side of the guide plate (9), a bolt (12) is fixedly mounted on the top of the sliding plate (10), and the bolt (12) is movably clamped in a corresponding slot.

3. The workpiece clamp structure for machining equipment according to claim 2, characterized in that the bottom of the sliding plate (10) is fixedly provided with a spring (11), and the bottom end of the spring (11) is fixedly arranged on the inner wall of the bottom of the movable groove.

4. The workpiece clamp structure for machining of the mechanical equipment as recited in claim 1, wherein rectangular through holes are formed in both sides of the top of the shell (1), transverse plates (13) are fixedly mounted on side walls of the rectangular through holes, and the two bent plates (4) are respectively sleeved on the outer sides of the corresponding transverse plates (13) in a sliding manner.

5. The workpiece clamp structure for machining of mechanical equipment as claimed in claim 1, wherein the arc-shaped plates (14) are fixedly mounted on both sides of the top of the housing (1), one side of each arc-shaped plate (14) is provided with a sliding hole, and the two bent plates (4) are respectively slidably connected in the corresponding sliding holes.

6. The workpiece clamp structure for machining of mechanical equipment as recited in claim 1, wherein a limiting plate (15) is fixedly mounted on a side wall of the housing (1), and both moving plates (3) are slidably sleeved outside the limiting plate (15).

7. The workpiece clamp structure for machining of mechanical equipment as claimed in claim 1, wherein a rectangular groove is formed in the top of the housing (1), and a machining table (16) is fixedly mounted in the rectangular groove.