CN213003891U

CN213003891U - Novel anchor clamps structure for machining

Info

Publication number: CN213003891U
Application number: CN202021614596.1U
Authority: CN
Inventors: 刘永亮
Original assignee: Xi'an Huachuang Machinery Manufacturing Co ltd
Current assignee: Xi'an Huachuang Machinery Manufacturing Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-04-20
Anticipated expiration: 2030-08-06

Abstract

The utility model relates to the technical field of clamp structures, and discloses a novel clamp structure for machining, comprising a fixing plate, a servo motor is fixedly connected to the middle part of the lower surface of the fixing plate, and an output end of the servo motor is fixedly connected with a rotating shaft, The top end of the rotating shaft passes through the middle part of the lower surface of the fixed plate and extends into the interior of the fixed plate to be fixedly connected with a rotating disk. The front and rear sides of the rotating disk are fixedly connected with a plurality of groups of first limit blocks. The new type of fixture structure for machining, through the cooperation of servo motor, rotating shaft, rotating plate, first limit block, second limit block, moving plate, connecting plate, slider, sliding rail, smooth slider and bending splint It can better clamp and fix the workpiece, and can make the workpiece in the middle part of the device. The angle is adjusted to a certain extent.

Description

Novel anchor clamps structure for machining

Technical Field

The utility model relates to an anchor clamps technical field specifically is a novel anchor clamps structure for machining.

Background

At present, machining refers to a process of changing the external dimensions or properties of a workpiece by a mechanical device, and can be divided into cutting and pressing according to differences in machining modes, wherein a fixture is required to be used in the machining process, and the fixture refers to a device which is used for fixing a machining object in the machining process to enable the machining object to occupy a correct position to receive construction or detection, and is also called a fixture.

A moving mechanism is installed at the top of the novel machining clamp, a motor and a lead screw are arranged on the moving mechanism, the lead screw is driven to rotate through the motor, so that a sliding seat in threaded connection with the lead screw is driven to slide along a sliding rod, the left and right positions of a clamping mechanism can be adjusted, and machined workpieces in different directions can be conveniently fixed; through setting up the fixed block on fixture, the fixed block side passes through telescopic link joint splint, promotes splint through the screw thread push rod and removes to make two splint step up the work piece, simple structure, reasonable, convenient operation, excellent in use effect, but this kind of mode has very big defect: when the clamping mechanism fixes the workpiece, the threaded push rod is manually operated, so that the workpiece is inconveniently ensured to be in the middle of the clamping mechanism, the effect of processing the workpiece by external equipment is influenced, the practicability is reduced, and the popularization and the use are not facilitated.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a novel anchor clamps structure for machining has solved fixture and has fixed the work piece through artifical manual operation screw thread push rod, and relatively inconvenient assurance work piece is in fixture's middle part, influences the effect that external equipment handled the work piece, has reduced the practicality, is unfavorable for the problem of using widely.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a novel clamp structure for machining comprises a fixed plate, wherein a fixed cavity is arranged in the fixed plate, a servo motor is fixedly connected to the middle of the lower surface of the fixed plate, a rotating shaft is fixedly connected to the output end of the servo motor, the top end of the rotating shaft penetrates through the middle of the lower surface of the fixed plate and extends into a rotating disc fixedly connected in the fixed plate, a plurality of groups of first limiting blocks are fixedly connected to the front side and the rear side of the rotating disc, moving plates are arranged in the front end and the rear end of the fixed plate, a plurality of groups of second limiting blocks are fixedly connected to the middle of the inner side of the moving plate, the left end of the moving plate positioned behind the fixed plate and the right end of the moving plate positioned in front of the fixed plate are fixedly connected with connecting plates, sliding blocks are fixedly connected to the front side and the rear side of the connecting plates, and sliding, the slider slidable sets up inside the slide rail, and the equal fixed connection in front end and the rear end of connecting plate upper surface has smooth slider, and spacing hole has all been seted up in the four corners of fixed plate upper surface, the portable spacing hole of passing in smooth piece top and the crooked splint of fixedly connected with, the surface contact on crooked splint lower surface and the fixed plate, the middle part fixedly connected with support column of fixed plate lower surface, the standing groove has been seted up to the support column upper surface, and servo motor sets up inside the standing groove, support column lower surface rotatable coupling has a bottom plate, support column lateral wall fixedly connected with multiunit limiting plate, limiting plate lower surface and bottom plate surface contact, the limiting plate upper surface that is located the support column right side is provided with the control block, the spacing axle of control block lower surface fixedly connected with has seted up spacing round hole on the limiting plate, spacing axle passes spacing round hole on Move to the below fixedly connected with threaded rod of bottom plate, the threaded rod lateral wall spiral shell is equipped with the nut, nut upper surface and bottom plate lower surface contact.

Preferably, the diameter of the threaded rod is smaller than that of the limiting shaft, and the outer diameter of the nut is larger than that of the limiting round hole.

Preferably, the control block and the nut are both arranged in a regular hexagon shape, and the lower surface of the control block is in surface contact with the upper surface of the limiting plate on the right side of the supporting column.

Preferably, the inner side face of the bending clamping plate is fixedly connected with a protection bending plate, the protection bending plate is a rubber bending plate, and the lower surface of the protection bending plate is in surface contact with the upper surface of the fixing plate.

Preferably, the outer side wall of the servo motor is fixedly connected with a buffer ring, the outer surface of the buffer ring is fixedly connected with the side wall of the inner cavity of the support column, and the bottom end of the servo motor is fixedly connected with the bottom side wall of the inner cavity of the support column.

Preferably, the four corners of the lower surface of the bottom plate are fixedly connected with pillars, the bottoms of the pillars are fixedly connected with a base, and the bottoms of the base are fixedly connected with anti-slip pads.

(III) advantageous effects

The utility model provides a novel anchor clamps structure for machining possesses following beneficial effect:

1. this novel anchor clamps structure for machining through servo motor, axis of rotation, rolling disc, first stopper, second stopper, movable plate, connecting plate, slider, slide rail, smooth slider and the cooperation of crooked splint, can carry out better clamp to the work piece and fix to can make the work piece be in the middle part of device, through the cooperation of support column, limiting plate, spacing axle, threaded rod, nut and bottom plate, can carry out certain regulation to the angle of fixed work piece.

2. This novel anchor clamps structure for machining through the mating reaction of threaded rod and nut, can carry out certain spacing fixed to spacing axle, and then improves the stability of device, through the mating reaction of slider and slide rail, can make the stable removal about going on of connecting plate, and then make the removal about the crooked splint goes on.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the fixing plate of the present invention;

fig. 3 is a schematic view of the expanded structure of the threaded rod portion of the present invention.

In the figure: 1. a fixing plate; 2. a servo motor; 3. a rotating shaft; 4. rotating the disc; 5. a first stopper; 6. moving the plate; 7. a second limiting block; 8. a connecting plate; 9. a slider; 10. a slide rail; 11. an optical slider; 12. bending the splint; 13. a support pillar; 14. a base plate; 15. a limiting plate; 16. a control block; 17. a limiting shaft; 18. a threaded rod; 19. a nut; 20. protecting the bent plate; 21. a buffer ring; 22. a pillar; 23. a base.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a novel clamp structure for machining comprises a fixed plate 1, a fixed cavity is arranged in the fixed plate 1, a servo motor 2 is fixedly connected to the middle part of the lower surface of the fixed plate 1, a rotating shaft 3 is fixedly connected to the output end of the servo motor 2, the top end of the rotating shaft 3 penetrates through the middle part of the lower surface of the fixed plate 1 and extends into the fixed plate 1 and is fixedly connected with a rotating disc 4, a plurality of groups of first limiting blocks 5 are fixedly connected to the front side and the rear side of the rotating disc 4, moving plates 6 are arranged in the front end and the rear end of the fixed plate 1, a plurality of groups of second limiting blocks 7 are fixedly connected to the middle part of the inner side of the moving plates 6, connecting plates 8 are fixedly connected to the left end of the moving plate 6 located at the rear side of the fixed plate 1 and the right end of the moving plate 6 located at the front side of the fixed plate 1, sliders 9 are fixedly connected to the, the slide block 9 can be arranged inside the slide rail 10 in a sliding way, the front end and the rear end of the upper surface of the connecting plate 8 are fixedly connected with the smooth slide block 11, the four corners of the upper surface of the fixed plate 1 are respectively provided with a limiting hole, the top end of the smooth block 11 can movably pass through the limiting hole and is fixedly connected with a bent clamping plate 12, the lower surface of the bent clamping plate 12 is contacted with the upper surface of the fixed plate 1, the middle part of the lower surface of the fixed plate 1 is fixedly connected with a supporting column 13, the upper surface of the supporting column 13 is provided with a placing groove, the servo motor 2 is arranged inside the placing groove, the lower surface of the supporting column 13 is rotatably connected with a bottom plate 14, the outer side wall of the supporting column 13 is fixedly connected with a plurality of groups of limiting plates 15, the lower surface, the limiting shaft 17 penetrates through a limiting round hole in a limiting plate 15 on the right side of the supporting column 13 and can movably penetrate through the right end of the upper surface of the bottom plate 14 and move to the position below the bottom plate 14, a threaded rod 18 is fixedly connected with the upper surface of the bottom plate 14, a nut 19 is screwed on the outer side wall of the threaded rod 18, and the upper surface of the nut 19 is in contact with the lower surface of the bottom plate.

Specifically, in order to stably arrange the limiting shaft 17 on the limiting plate 15 and the bottom plate 14, the angle of the device is adjusted, the diameter of the threaded rod 18 is smaller than that of the limiting shaft 17, and the outer diameter of the nut 19 is larger than that of the limiting round hole.

Specifically, in order to make it more convenient for the worker to operate the control block 16 and the nut 19, the control block 16 and the nut 19 are both shaped as a regular hexagon, and the lower surface of the control block 16 is in contact with the upper surface of the limit plate 15 on the right side of the support column 13.

Specifically, in order to improve the protection effect of the device on the workpiece, the inner side surface of the bending clamping plate 12 is fixedly connected with a protection bending plate 20, the protection bending plate 20 is a rubber bending plate, and the lower surface of the protection bending plate 20 is in contact with the upper surface of the fixing plate 1.

Specifically, in order to weaken the vibration force generated by the servo motor 2 to the device and prolong the service time of the device, the outer side wall of the servo motor 2 is fixedly connected with a buffer ring 21, the outer surface of the buffer ring 21 is fixedly connected with the inner cavity side wall of the support column 13, and the bottom end of the servo motor 2 is fixedly connected with the inner cavity bottom side wall of the support column 13.

Specifically, for fixing device, improve the stability in use of device, the equal fixedly connected with pillar 22 in bottom plate 14 lower surface four corners, pillar 22 bottom fixedly connected with base 23, base 23 bottom fixedly connected with slipmat.

When the device is used, the two groups of bent clamping plates 12 have a larger distance, a workpiece to be processed is placed in the middle position above the fixed plate 1 and is positioned between the two groups of bent clamping plates 12, the servo motor 2 is started, the servo motor 2 drives the rotating shaft 3 to rotate, the rotating shaft 3 drives the rotating disc 4 to rotate, the first limiting block 5 is further rotated, the first limiting block 5 is contacted with the second limiting block 7, the first limiting block 5 generates a certain thrust force on the second limiting block 7, the second limiting block 7 moves left and right, the moving plate 6 drives the connecting plate 8 to move left and right, the slide block 9 can move left and right in the slide rail 10, the distance between the two groups of bent clamping plates 12 can be adjusted through the action of the optical slide block 11, the workpiece is clamped and fixed, and meanwhile, the angle of the workpiece can be adjusted to a certain degree, the staff makes support column 13 rotate on bottom plate 14, and then makes limiting plate 15 rotate, rotates certain angle when support column 13, makes spacing axle 17 stretch into the limiting plate 15 and the bottom plate 14 on right side inside, with 19 spiral shell dresses of nut on threaded rod 18, makes on spacing axle 17 is stable being in bottom plate 14 and corresponding limiting plate 15, adjusts the angle of support column 13, has improved the practicality.

In summary, the novel clamp structure for machining can better clamp and fix the workpiece through the matching action of the servo motor 2, the rotating shaft 3, the rotating disc 4, the first limit block 5, the second limit block 7, the moving plate 6, the connecting plate 8, the slide block 9, the slide rail 10, the smooth slide block 11 and the bent clamp plate 12, and the workpiece can be positioned in the middle of the device, and through the matching action of the supporting column 13, the limiting plate 15, the limiting shaft 17, the threaded rod 18, the nut 19 and the bottom plate 14, the angle of the fixed workpiece can be adjusted to a certain degree, the limit shaft 17 can be limited and fixed to a certain degree through the matching action of the threaded rod 18 and the nut 19, further, the stability of the apparatus is improved, and the connecting plate 8 can be moved in the left-right direction stably by the cooperation of the slider 9 and the slide rail 10, and the curved clamp plate 12 can be moved in the left-right direction.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A novel machining fixture structure, comprising a fixing plate (1), characterized in that: a fixing cavity is provided inside the fixing plate (1), and a servo motor is fixedly connected to the middle part of the lower surface of the fixing plate (1) (2), the output end of the servo motor (2) is fixedly connected with a rotating shaft (3), and the top of the rotating shaft (3) passes through the middle part of the lower surface of the fixed plate (1) and extends into the fixed plate (1) A rotating plate (4) is fixedly connected inside, the front side and the rear side of the rotating plate (4) are fixedly connected with a plurality of groups of first limit blocks (5), and the front and rear ends of the fixed plate (1) are provided inside There is a moving plate (6), the middle part of the inner side of the moving plate (6) is fixedly connected with a plurality of groups of second limit blocks (7), the left end of the moving plate (6) on the rear side of the fixed plate (1) and the A connecting plate (8) is fixedly connected to the right end of the moving plate (6) on the front side of the fixed plate (1), and a sliding block (9) is fixedly connected to the front and rear sides of the connecting plate (8). ) The left and right ends of the front side wall of the inner cavity and the left and right ends of the rear side wall of the inner cavity are fixedly connected with slide rails (10), and the slider (9) can be slidably arranged inside the slide rail (10), and the connecting plate (8) Optical sliders (11) are fixedly connected to the front and rear ends of the upper surface, limit holes are provided at the four corners of the upper surface of the fixing plate (1), and the top of the optical slider (11) can move through the limiter The position hole is fixedly connected with a curved splint (12), the lower surface of the curved splint (12) is in contact with the upper surface of the fixed plate (1), and the middle part of the lower surface of the fixed plate (1) is fixedly connected with a support column (13), The upper surface of the support column (13) is provided with a placement slot, the servo motor (2) is arranged inside the placement slot, the lower surface of the support column (13) is rotatably connected with a bottom plate (14), and the outer side wall of the support column (13) is fixedly connected There are multiple sets of limit plates (15), the lower surface of the limit plates (15) is in contact with the upper surface of the bottom plate (14), and the upper surface of the limit plate (15) located on the right side of the support column (13) is provided with a control block (16), the lower surface of the control block (16) is fixedly connected to a limiting shaft (17), a limiting circular hole is provided on the limiting plate (15), and the limiting shaft (17) passes through the support column (13) ) The limit circular hole on the limit plate (15) on the right side and can move through the right end of the upper surface of the bottom plate (14) and move to the bottom of the bottom plate (14) is fixedly connected with a threaded rod (18), the thread The outer side wall of the rod (18) is screwed with a nut (19), and the upper surface of the nut (19) is in contact with the lower surface of the bottom plate (14).

2. A new type of fixture structure for machining according to claim 1, characterized in that: the diameter of the threaded rod (18) is smaller than the diameter of the limiting shaft (17), and the outer diameter of the nut (19) larger than the diameter of the limit hole.

3. A new type of fixture structure for machining according to claim 1, characterized in that: the shape of the control block (16) and the nut (19) are both set as regular hexagons, and the lower surface of the control block (16) Contact with the upper surface of the limiting plate (15) on the right side of the support column (13).

4. A new type of fixture structure for machining according to claim 1, characterized in that: the inner side surface of the curved splint (12) is fixedly connected with a protective curved plate (20), and the protective curved plate (20) is provided with It is a rubber bending plate, and the lower surface of the protective bending plate (20) is in contact with the upper surface of the fixing plate (1).

5 . The new type of fixture structure for machining according to claim 1 , wherein a buffer ring ( 21 ) is fixedly connected to the outer side wall of the servo motor ( 2 ), and the outer surface of the buffer ring ( 21 ) is connected with the buffer ring ( 21 ). The inner cavity side wall of the support column (13) is fixedly connected, and the bottom end of the servo motor (2) is fixedly connected with the inner cavity bottom side wall of the support column (13).

6. A new type of fixture structure for machining according to claim 1, characterized in that: four corners of the lower surface of the bottom plate (14) are fixedly connected with pillars (22), and the bottom ends of the pillars (22) are fixedly connected There is a base (23), and the bottom end of the base (23) is fixedly connected with a non-slip pad.