CN215544331U

CN215544331U - Rotary positioning device for die machining

Info

Publication number: CN215544331U
Application number: CN202122257743.5U
Authority: CN
Inventors: 时平; 王传德; 王大伟
Original assignee: Qingdao Deruijin Hardware Products Co ltd
Current assignee: Qingdao Deruijin Hardware Products Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-01-18
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a rotary positioning device for die machining, which comprises a base, a scale table top, a support rod and a control box, wherein a servo motor is arranged inside the base, a rotary table is arranged at the top end of the servo motor, side plates are arranged on two sides of the top end of the rotary table, a telescopic rod is arranged on one side of each side plate, a clamping piece is arranged on one side of each telescopic rod, and a protective structure is arranged on one side of each clamping structure. According to the clamping device, the clamping piece is driven to stretch out and draw back at the top end of the rotary table through the self characteristic of the telescopic rod on one side of the side plate, the telescopic clamping piece is used for clamping and fixing materials, the phenomenon that the materials are thrown out when the materials rotate is avoided, meanwhile, the clamping piece stretches out and draws back and simultaneously drives the sliding block to slide in the sliding rail, the clamping piece is enabled to limit the position when the materials are clamped, the phenomenon of shaking is avoided, the clamping function of the clamping device is achieved, and the practicability of the clamping device is improved.

Description

Rotary positioning device for die machining

Technical Field

The utility model relates to the technical field of rotary positioning devices, in particular to a rotary positioning device for die machining.

Background

In the present society, with the development of science and technology, the manufacturing industry has a vigorous development, and the appearance of a mold is widely applied in the manufacturing industry, so that articles at the mold manufacturing place can be seen everywhere in the life of people, the mold can form materials by methods such as injection molding, blow molding, extrusion, die casting or forging and pressing forming, smelting, stamping and the like, the formed materials are applied in various industries, but a rotary positioning device is needed to process the materials in the manufacturing process of the mold, so that the materials can be rotated to a proper position on a table board, but the existing rotary positioning device has many problems and defects;

traditional rotary positioning device has the inconvenient problem of centre gripping during the use, leads to this rotary positioning device when rotatory the material, the phenomenon that the material was thrown away probably appears.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rotary positioning device for die machining, which solves the problem of inconvenient clamping of the device in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a be used for mould processing to use rotary positioning device, includes base, scale mesa, branch and control box, the inside of base is provided with servo motor, the revolving stage is installed on servo motor's top, the both sides on revolving stage top are provided with clamping structure, clamping structure includes curb plate, telescopic link and holding piece, the both sides on revolving stage top are all installed to the curb plate, the telescopic link is installed to one side of curb plate, the holding piece is installed to one side of telescopic link, one side of clamping structure is provided with protective structure.

Preferably, the slider is installed to the bottom of centre gripping piece, the surface of slider is provided with the slide rail, be sliding construction between slide rail and the slider, the centre line of centre gripping piece at the revolving stage is the symmetric distribution.

Preferably, the scale mesa is installed on the top of base, branch is installed to the both sides on scale mesa top, the intermediate position department on branch top installs the control box, the support is installed to the bottom of control box, the bottom of support is provided with adjusts the structure, it includes handle, screw thread frame and threaded rod to adjust the structure, screw thread frame fixed connection is in the bottom of support, the handle is installed to one side of screw thread frame, the internally mounted of screw thread frame has the threaded rod.

Preferably, a thread groove moving block is mounted on the surface of the threaded rod, a cross positioning laser is mounted at the bottom end of the thread groove moving block, one side of the threaded rod extends to the outside of the threaded rack and is connected with the handle, and the threaded rod is in threaded connection with the thread groove moving block.

Preferably, protective structure includes half arc centre gripping hand, reset spring, connecting rod and gasket, the connecting rod is fixed to be connected in one side of centre gripping piece, half arc centre gripping hand is installed to one side of connecting rod, reset spring is all installed to the inside of half arc centre gripping hand, the gasket is installed to one side of reset spring.

Preferably, be elastic connection between gasket and the reset spring, reset spring is equidistant distribution on the inner wall of half arc centre gripping hand.

Compared with the prior art, the utility model has the beneficial effects that: this be used for mould processing to use rotational positioning device rational in infrastructure, have following advantage:

(1) the clamping piece is driven to stretch out and draw back at the top end of the rotary table through the self characteristic of the telescopic rod on one side of the side plate, the telescopic clamping piece is utilized to clamp and fix the material, the phenomenon that the material is thrown out when rotating is further avoided, meanwhile, the clamping piece stretches out and draws back and simultaneously drives the sliding block to slide in the sliding rail, so that the clamping piece is limited when clamping the material, the phenomenon of shaking is avoided, the clamping function of the device is realized, and the practicability of the device is improved;

(2) the threaded rod in the threaded rack is driven to rotate by rotating the handle, the thread groove moving block on the surface of the threaded rod horizontally moves through threads, and the cross positioning laser is driven by the thread groove moving block to adjust the position, so that the phenomenon that the cross positioning laser is inconvenient to position materials is avoided, the adjusting function of the device is realized, and the functionality of the device is improved;

(3) when the centre gripping piece carries out the centre gripping to the material, the inside gasket of centre gripping hand through half arc has the material to take precedence to contact and produces the effort, and reset spring takes place elastic deformation simultaneously, and then offsets the effort of contact, can cushion when making the material centre gripping immediately, avoids the phenomenon that the material damaged to appear, has realized the safeguard function of this device from this, has improved the convenience of this device.

Drawings

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

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic top view of the protection structure of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a scale table surface; 3. a clamping structure; 301. a side plate; 302. a telescopic rod; 303. a clamping piece; 304. a slide rail; 305. a slider; 4. a strut; 5. a control box; 6. a support; 7. an adjustment structure; 701. a handle; 702. a threaded rack; 703. a threaded rod; 704. cross positioning laser; 705. a threaded moving block; 8. a rotating table; 9. a protective structure; 901. a half-arc clamping hand; 902. a return spring; 903. a connecting rod; 904. a gasket; 10. a servo motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: a rotary positioning device for mold processing comprises a base 1, a scale table top 2, a support rod 4 and a control box 5, wherein a servo motor 10 is arranged inside the base 1, a rotary table 8 is installed at the top end of the servo motor 10, clamping structures 3 are arranged on two sides of the top end of the rotary table 8, each clamping structure 3 comprises a side plate 301, an expansion rod 302 and a clamping sheet 303, the side plates 301 are installed on two sides of the top end of the rotary table 8, the expansion rods 302 are installed on one sides of the side plates 301, the clamping sheets 303 are installed on one sides of the expansion rods 302, a protective structure 9 is arranged on one side of each clamping structure 3, a sliding block 305 is installed at the bottom end of each clamping sheet 303, a sliding rail 304 is arranged on the surface of each sliding block 305, a sliding structure is formed between each sliding rail 304 and the corresponding sliding block 305, the clamping sheets 303 are symmetrically distributed on the center line of the rotary table 8, and can limit the clamping sheets 303 when materials are clamped through the sliding of the sliding blocks 305 inside the sliding rails 304, the phenomenon that the object of the clamping piece 303 shakes when moving is avoided;

the base 1 is moved to a proper position, then materials are placed at the top end of the rotating platform 8, the control box 5 is utilized to start the servo motor 10, meanwhile, the servo motor 10 drives the rotating platform 8 to rotate, then, the rotating platform 8 drives the materials on the surface to rotate, the clamping piece 303 is driven to stretch and retract at the top end of the rotating platform 8 through the self characteristic of the telescopic rod 302 on one side of the side plate 301, the materials are clamped and fixed through the telescopic clamping piece 303, the phenomenon that the materials are thrown out when rotating is avoided, meanwhile, the clamping piece 303 stretches and retracts and simultaneously drives the sliding block 305 to slide inside the sliding rail 304, the clamping piece 303 is limited when clamping the materials, and the phenomenon of shaking is avoided;

the top end of the base 1 is provided with a scale table top 2, two sides of the top end of the scale table top 2 are provided with support rods 4, a control box 5 is arranged at the middle position of the top end of each support rod 4, the bottom end of each control box 5 is provided with a support 6, the bottom end of each support 6 is provided with an adjusting structure 7, each adjusting structure 7 comprises a handle 701, a threaded rack 702 and a threaded rod 703, the threaded rack 702 is fixedly connected with the bottom end of the support 6, one side of the threaded rod 703 is provided with the handle 701, the threaded rod 703 is internally provided with the threaded rod 703, the surface of the threaded rod 703 is provided with a thread groove moving block 705, the bottom end of the thread groove moving block 705 is provided with a cross positioning laser 704, one side of the threaded rod 703 extends to the outside of the threaded rack 702 and is connected with the handle 701, the threaded rod 703 is in threaded connection with the thread groove moving block 705, and a cross cursor sent by the cross positioning laser 704 is utilized, the clamping device can help the clamped material to be positioned with the scales on the surface of the scale table top 2;

the handle 701 is rotated to drive the threaded rod 703 inside the threaded rack 702 to rotate, meanwhile, the thread groove moving block 705 on the surface of the threaded rod 703 horizontally moves through threads, and meanwhile, the thread groove moving block 705 drives the cross positioning laser 704 to adjust the position, so that the phenomenon that the cross positioning laser 704 is inconvenient to position materials is avoided;

the protective structure 9 comprises a half-arc clamping hand 901, a reset spring 902, a connecting rod 903 and a gasket 904, wherein the connecting rod 903 is fixedly connected to one side of the clamping piece 303, the half-arc clamping hand 901 is installed on one side of the connecting rod 903, the reset springs 902 are installed inside the half-arc clamping hand 901, the gasket 904 is installed on one side of the reset springs 902, the gasket 904 is elastically connected with the reset springs 902, the reset springs 902 are distributed on the inner wall of the half-arc clamping hand 901 at equal intervals, the half-arc clamping hand 901 can be fixedly connected to one side of the clamping piece 303 through the arrangement of the connecting rod 903, and the self characteristic of the gasket 904 is reused, so that the phenomenon that sliding marks appear on the surface of a material during clamping is avoided;

when the centre gripping piece 303 carries out the centre gripping to the material, have the material to contact through the inside gasket 904 priority of half arc centre gripping hand 901 and produce the effort, reset spring 902 takes place elastic deformation simultaneously, and then offsets the effort of contact, can cushion when making the material centre gripping immediately.

The working principle is as follows: when the device is used, firstly, the base 1 is moved to a proper position, then materials are placed at the top end of the rotating platform 8, the servo motor 10 is started by the control box 5, meanwhile, the servo motor 10 drives the rotating platform 8 to rotate, then, the rotating platform 8 drives the materials on the surface to rotate, the clamping piece 303 is driven to stretch and retract at the top end of the rotating platform 8 through the self characteristic of the telescopic rod 302 on one side of the side plate 301, the materials are clamped and fixed by the telescopic clamping piece 303, the phenomenon that the materials are thrown out during rotation is avoided, meanwhile, the sliding block 305 is driven to slide in the sliding rail 304 while the clamping piece 303 stretches and retracts, the clamping piece 303 is enabled to limit the materials during clamping, and the phenomenon of shaking is avoided;

secondly, the handle 701 is rotated to drive the threaded rod 703 inside the threaded rack 702 to rotate, meanwhile, the thread groove moving block 705 on the surface of the threaded rod 703 horizontally moves through threads, and meanwhile, the thread groove moving block 705 drives the cross positioning laser 704 to adjust the position, so that the phenomenon that the cross positioning laser 704 is inconvenient to position materials is avoided;

finally, when the centre gripping piece 303 carries out the centre gripping to the material, have the material to contact the production effort through the inside gasket 904 of half arc centre gripping hand 901 priority, and reset spring 902 takes place elastic deformation simultaneously, and then offsets the effort of contact, can cushion when making the material centre gripping immediately, avoids the phenomenon that the material damaged to appear.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a be used for mould processing to use rotary positioning device, includes base (1), scale mesa (2), branch (4) and control box (5), its characterized in that: the inside of base (1) is provided with servo motor (10), revolving stage (8) are installed on the top of servo motor (10), the both sides on revolving stage (8) top are provided with clamping structure (3), clamping structure (3) are including curb plate (301), telescopic link (302) and centre gripping piece (303), the both sides on revolving stage (8) top are all installed in curb plate (301), telescopic link (302) are installed to one side of curb plate (301), centre gripping piece (303) are installed to one side of telescopic link (302), one side of clamping structure (3) is provided with protective structure (9).

2. The rotary positioning device for mold processing according to claim 1, wherein: slider (305) are installed to the bottom of clamping piece (303), the surface of slider (305) is provided with slide rail (304), be sliding construction between slide rail (304) and slider (305), clamping piece (303) are the symmetric distribution on the central line of revolving stage (8).

3. The rotary positioning device for mold processing according to claim 1, wherein: scale mesa (2) are installed on the top of base (1), branch (4) are installed to the both sides on scale mesa (2) top, control box (5) are installed to the intermediate position department on branch (4) top, support (6) are installed to the bottom of control box (5), the bottom of support (6) is provided with adjusts structure (7), adjust structure (7) including handle (701), screw thread frame (702) and threaded rod (703), screw thread frame (702) fixed connection is in the bottom of support (6), handle (701) are installed to one side of screw thread frame (702), the internally mounted of screw thread frame (702) has threaded rod (703).

4. A rotary positioning apparatus for mold tooling as set forth in claim 3, wherein: the surface of the threaded rod (703) is provided with a thread groove moving block (705), the bottom end of the thread groove moving block (705) is provided with a cross positioning laser (704), one side of the threaded rod (703) extends to the outside of the threaded frame (702) and is connected with the handle (701), and the threaded rod (703) is in threaded connection with the thread groove moving block (705).

5. The rotary positioning device for mold processing according to claim 1, wherein: protective structure (9) include half arc centre gripping hand (901), reset spring (902), connecting rod (903) and gasket (904), connecting rod (903) are fixed to be connected in one side of centre gripping piece (303), half arc centre gripping hand (901) are installed to one side of connecting rod (903), reset spring (902) are all installed to the inside of half arc centre gripping hand (901), gasket (904) are installed to one side of reset spring (902).

6. The rotary positioning device for mold processing according to claim 5, wherein: the gasket (904) is elastically connected with the reset spring (902), and the reset spring (902) is distributed on the inner wall of the semi-arc clamping hand (901) at equal intervals.