CN216029459U

CN216029459U - Positioning device and chamfering machine with same

Info

Publication number: CN216029459U
Application number: CN202122173253.7U
Authority: CN
Inventors: 李超旗; 骞东亮
Original assignee: Tianjin Yindu Automation Equipment Technology Co ltd
Current assignee: Tianjin Yindu Automation Equipment Technology Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-03-15
Anticipated expiration: 2031-09-08

Abstract

The utility model provides a positioning device and a chamfering machine with the same, and belongs to the technical field of chamfering machines. The positioning device comprises a supporting structure, a fixing structure and a limiting structure. The utility model discloses a supporting box, including the supporting box, the bearing box is fixed on the bottom of supporting box, fixed knot constructs including two spinal branch daggers, first cylinder, second fixed block and first locating part, first fixed block slide run through in on the support column, the second fixed block is fixed the top surface of supporting box, the both sides of second fixed block with support column fixed connection, first fixed block with the constant head tank has all been seted up on the surface of second fixed block, limit structure includes the support, rotates piece and second locating part, the second locating part is installed rotate on the piece. The utility model can more conveniently position and fix the metal rods with different diameters, and is more convenient and flexible to use.

Description

Positioning device and chamfering machine with same

Technical Field

The utility model relates to the technical field of chamfering machines, in particular to a positioning device and a chamfering machine with the same.

Background

The chamfering machine is a small-sized precision machine tool which is specially used for manufacturing dies, hardware machinery, machine tool, hydraulic parts, valves and the like, chamfering of textile machinery, milling, planing and the like. The trend in the mechanical industry is to use rapid machine chamfering. Overcomes the processing defects of the existing mechanical and electric tools, has the advantages of convenience, rapidness and accuracy, and is the best choice for chamfering and cutting the metal objects at present. The chamfering method comprises the steps of straight chamfering and curved chamfering according to the requirements of chamfering.

At present, the existing positioning device for the chamfering machine is inconvenient to position and fix a metal bar when in use, and is not convenient enough and has poor flexibility.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects, the utility model provides a positioning device and a chamfering machine with the positioning device, and aims to solve the problem that the positioning device is inconvenient to position and fix a metal rod.

The utility model is realized by the following steps:

in a first aspect, the present invention provides a positioning device, which includes a supporting structure, a fixing structure and a limiting structure.

The supporting structure comprises a supporting box and a moving part, the moving part is arranged at the bottom of the supporting box, the fixing structure comprises two supporting columns, a first air cylinder, a second fixing block and a first limiting part, the two supporting columns are fixed on the top surface of the supporting box, a transverse plate is fixed on the top surfaces of the two supporting columns, the first air cylinder is fixed at the bottom of the transverse plate, the output end of the first air cylinder is respectively fixed with the first fixing block, the first fixing block penetrates through the supporting columns in a sliding manner, the second fixing block is fixed on the top surface of the supporting box, two sides of the second fixing block are fixedly connected with the supporting columns, positioning grooves are formed in the surfaces of the first fixing block and the second fixing block, grooves are formed in the second fixing block, and the grooves are positioned on two inner sides of the positioning grooves, the inside of recess is provided with the elastic component, first locating part with the tip fixed connection of elastic component, limit structure includes the support, rotates piece and second locating part, the support is fixed one side of supporting box, it fixes to rotate the piece the top surface of support, the second locating part is installed rotate on the piece.

In one embodiment of the utility model, the surface of the supporting box is hinged with a box door, and one side of the box door is provided with a handle.

In one embodiment of the utility model, four moving parts are symmetrically arranged, and an adjusting part is fixed on one side of each moving part.

In one embodiment of the utility model, the adjusting member comprises a threaded column and a threaded sleeve, the threaded column is fixed at the bottom of the supporting box, the threaded sleeve is in threaded connection with the threaded column, and a supporting pad is fixed at the bottom of the threaded sleeve.

In an embodiment of the present invention, the first position-limiting member includes a position-limiting post and a sliding plate, the sliding plate is fixedly connected to the position-limiting post, the sliding plate is slidably connected to an inner surface of the groove, and the sliding plate is fixedly connected to an end of the elastic member.

In an embodiment of the present invention, the rotating member includes a fixed plate and a threaded rod, the fixed plate is fixed on the top surface of the bracket, the top surface of the fixed plate is provided with a sliding slot, and one end of the threaded rod is rotatably connected inside the sliding slot.

In one embodiment of the utility model, one side of the sliding groove is provided with scale marks, the other end of the threaded rod penetrates through the sliding groove and extends to the outside, and the end key of the threaded rod is connected with the rotating part.

In an embodiment of the present invention, the second position-limiting member includes a supporting plate and a second cylinder, a sliding block is fixed on a surface of the supporting plate, the sliding block is screwed on the threaded rod, the second cylinder is fixed on a top surface of the supporting plate, and a baffle is fixed at an end of the second cylinder.

In an embodiment of the present invention, a threaded hole matched with the threaded rod is formed in the slider, and the slider is slidably connected to the inner surface of the sliding groove.

In a second aspect, an embodiment of the present invention further provides a chamfering machine with the positioning device, including the positioning device and chamfering equipment, where the chamfering equipment is a chamfering machine, and the chamfering equipment is installed and fixed on one side of the top surface of the support box.

The utility model has the beneficial effects that: according to the positioning device obtained through the design, when the positioning device is used, the rotating piece is rotated to enable the second limiting piece to move towards one side, after the second limiting piece moves to a proper position, the second limiting piece extends towards one side to shield, then the metal rod is placed in the positioning groove in the top surface of the second fixing block to be positioned and limited, the limiting column is attached to the surface of the metal rod, the metal rod can be located in the middle position through the elasticity of the elastic piece, then the first cylinder works to drive the first fixing block to move downwards, so that the metal rod is positioned and fixed, chamfering operation is completed through chamfering equipment, the metal rods with different diameters can be positioned and fixed more conveniently through the arrangement, and the use is more convenient and flexible.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a first perspective structure of a positioning device according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a first perspective of a positioning device according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a second perspective of the positioning apparatus according to the embodiment of the present invention;

FIG. 4 is an enlarged view taken at A of FIG. 2 according to the present invention;

FIG. 5 is a schematic cross-sectional view of a fixing plate of a positioning device according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a second limiting member of the positioning device according to an embodiment of the present invention.

In the figure: 100-a support structure; 110-a support box; 111-a door; 112-a handle; 120-a mover; 130-an adjustment member; 131-a threaded post; 132-a threaded sleeve; 133-a support pad; 200-a fixed structure; 210-support columns; 211-a transverse plate; 220-a first cylinder; 230-a first fixed block; 231-a positioning groove; 240-second fixed block; 241-grooves; 250-an elastic member; 260-a first stop; 261-a limiting column; 262-a sliding plate; 300-a limit structure; 310-a scaffold; 320-a rotation member; 321-a fixing plate; 3211-chute; 3212-graduation line; 322-a threaded rod; 3221-a rotating part; 330-a second limiting member; 331-a support plate; 332-a slide block; 333-a second cylinder; 334-baffles; 400-chamfering apparatus.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-6, the present invention provides a technical solution: the positioning device comprises a supporting structure 100, a fixing structure 200 and a limiting structure 300.

The fixing structure 200 is fixedly installed on the supporting structure 100 for fixing the metal rod, and the limiting structure 300 is fixedly installed at one side of the supporting structure 100 for controlling the extending length of the metal rod.

Referring to fig. 1-3, the supporting structure 100 includes a supporting box 110 and a moving member 120, wherein the moving member 120 is installed at the bottom of the supporting box 110; a door 111 is hinged on the surface of the supporting box 110, and a handle 112 is arranged on one side of the door 111; four moving members 120 are symmetrically arranged, an adjusting member 130 is fixed on one side of each moving member 120, and the moving members 120 are universal wheels and can be conveniently moved through the arrangement of the moving members 120; adjusting part 130 includes screw thread post 131 and thread bush 132, and screw thread post 131 is fixed in the bottom of supporting box 110, and thread bush 132 threaded connection is on screw thread post 131, and the bottom of thread bush 132 is fixed with supporting pad 133, makes supporting pad 133 and ground contact through rotatory thread bush 132 to conveniently carry out the balance adjustment, be favorable to fixing a position moving member 120 simultaneously.

Referring to fig. 1-4, the fixing structure 200 includes two supporting columns 210, a first cylinder 220, the second fixing block 240 and the first limiting member 260, the two supporting columns 210 are fixed on the top surface of the supporting box 110, the top surfaces of the two supporting columns 210 are fixed with a transverse plate 211, the first cylinder 220 is installed and fixed at the bottom of the transverse plate 211, the output end of the first cylinder 220 is respectively fixed with the first fixing block 230, the first fixing block 230 slides and penetrates through the supporting columns 210, the second fixing block 240 is fixed on the top surface of the supporting box 110, two sides of the second fixing block 240 are fixedly connected with the supporting columns 210, positioning grooves 231 are formed in the surfaces of the first fixing block 230 and the second fixing block 240, grooves 241 are formed in the second fixing block 240, the grooves 241 are located in two sides of the positioning grooves 231, the elastic members 250 are arranged in the grooves 241, and the end portions of the first limiting member 260 and the elastic members 250 are fixedly connected.

The first limiting member 260 includes a limiting post 261 and a sliding plate 262, the sliding plate 262 is fixedly connected to the limiting post 261, the sliding plate 262 is slidably connected to an inner surface of the groove 241, the elastic member 250 is a spring, the sliding plate 262 is fixedly connected to an end of the elastic member 250, when metal rods with different diameters are placed inside the positioning groove 231, the limiting posts 261 on two sides inside the positioning groove 231 are closely attached to the surface of the metal rod, and then the metal rod can be located at a middle position by elasticity of the elastic member 250, so that the metal rod can be more stably pressed down by the first fixing block 230.

Referring to fig. 1 to 3, 5 and 6, the limiting structure 300 includes a bracket 310, a rotating member 320 and a second limiting member 330, the bracket 310 is fixed to one side of the supporting box 110, the rotating member 320 is fixed to the top surface of the bracket 310, and the second limiting member 330 is installed on the rotating member 320.

The rotating member 320 includes a fixed plate 321 and a threaded rod 322, the fixed plate 321 is fixed on the top surface of the bracket 310, a sliding slot 3211 is formed in the top surface of the fixed plate 321, and one end of the threaded rod 322 is rotatably connected inside the sliding slot 3211; scale mark 3212 has been seted up to one side of spout 3211, and the other end of threaded rod 322 runs through spout 3211 and extends to the outside, and the tip key-type connection of threaded rod 322 has rotating part 3221, and rotating part 3221 here is the hand wheel, can conveniently drive threaded rod 322 through rotating part 3221 and rotate.

The second limiting member 330 includes a supporting plate 331 and a second cylinder 333, a sliding block 332 is fixed on the surface of the supporting plate 331, the sliding block 332 is connected to the threaded rod 322 in a threaded manner, the second cylinder 333 is fixed on the top surface of the supporting plate 331, and a baffle 334 is fixed at the end of the second cylinder 333; the inside of slider 332 is seted up with threaded rod 322 assorted screw hole, slider 332 and the internal surface sliding connection of spout 3211, here can make slider 332 and backup pad 331 remove through rotatory threaded rod 322 to make second cylinder 333 remove, then can conveniently observe the distance between baffle 334 and the first fixed block 230 side through the scale mark 3212 on fixed plate 321 surface, thereby control the distance that the metal rod stretches out.

The embodiment of the utility model further provides a chamfering machine with the positioning device, which comprises the positioning device and chamfering equipment 400, wherein the chamfering equipment 400 is the chamfering machine, and the chamfering equipment 400 is fixedly installed on one side of the top surface of the support box 110.

Specifically, the working principle of the positioning device and the chamfering machine with the positioning device is as follows: when the metal bar positioning device is used, the sliding block 332 moves on the surface of the threaded rod 322 by rotating the threaded rod 322, the second air cylinder 333 is driven to move under the action of the supporting plate 331, the moving distance is observed through the scale marks 3212 on the surface of the fixing plate 321, after the metal bar is moved to a proper position, the second air cylinder 333 works to drive the baffle 334 to extend out to one side, then the metal bar is placed in the positioning groove 231 on the top surface of the second fixing block 240, the limiting column 261 is clung to the surface of the metal bar at the moment, the metal bar can be positioned at the middle position by the elasticity of the elastic piece 250, then the first air cylinder 220 works to drive the first fixing block 230 to move downwards, so that the metal bar is positioned and fixed, after the metal bar is fixed, the second air cylinder 333 drives the baffle 334 to retract, and then the chamfering operation is completed by the chamfering device 400, so that the positioning device can more conveniently position and fix the metal bars with different diameters when in use, the use is more convenient and flexible.

It should be noted that the specific model specifications of the first cylinder 220 and the second cylinder 333 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art, so detailed description is omitted.

The power supply of the first and

second cylinders

220 and 333 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The positioning device is characterized by comprising

A support structure (100), the support structure (100) comprising a support box (110) and a runner (120), the runner (120) being mounted at the bottom of the support box (110);

the fixing structure (200) comprises two supporting columns (210), a first air cylinder (220), a second fixing block (240) and a first limiting piece (260), wherein the two supporting columns (210) are fixed on the top surface of the supporting box (110), a transverse plate (211) is fixed on the top surface of the two supporting columns (210), the first air cylinder (220) is fixedly installed at the bottom of the transverse plate (211), a first fixing block (230) is respectively fixed at the output end of the first air cylinder (220), the first fixing block (230) penetrates through the supporting columns (210) in a sliding manner, the second fixing block (240) is fixed on the top surface of the supporting box (110), two sides of the second fixing block (240) are fixedly connected with the supporting columns (210), and positioning grooves (231) are formed in the surfaces of the first fixing block (230) and the second fixing block (240), a groove (241) is formed in the second fixing block (240), the groove (241) is located on two sides of the inside of the positioning groove (231), an elastic element (250) is arranged in the groove (241), and the first limiting element (260) is fixedly connected with the end of the elastic element (250);

limit structure (300), limit structure (300) include support (310), rotate piece (320) and second locating part (330), support (310) are fixed one side of supporting box (110), it fixes to rotate piece (320) the top surface of support (310), second locating part (330) is installed rotate on piece (320).

2. The positioning device according to claim 1, characterized in that the surface of the support box (110) is hinged with a box door (111), and a handle (112) is mounted on one side of the box door (111).

3. The positioning device according to claim 1, wherein said moving member (120) is symmetrically provided with four, and an adjusting member (130) is fixed to one side of said moving member (120).

4. The positioning device according to claim 3, wherein the adjusting member (130) comprises a threaded column (131) and a threaded sleeve (132), the threaded column (131) is fixed on the bottom of the support box (110), the threaded sleeve (132) is screwed on the threaded column (131), and a support pad (133) is fixed on the bottom of the threaded sleeve (132).

5. The positioning device according to claim 1, wherein the first limiting member (260) comprises a limiting post (261) and a sliding plate (262), the sliding plate (262) is fixedly connected with the limiting post (261), the sliding plate (262) is slidably connected with the inner surface of the groove (241), and the sliding plate (262) is fixedly connected with the end of the elastic member (250).

6. The positioning device according to claim 1, wherein the rotating member (320) comprises a fixed plate (321) and a threaded rod (322), the fixed plate (321) is fixed on the top surface of the bracket (310), a sliding slot (3211) is formed on the top surface of the fixed plate (321), and one end of the threaded rod (322) is rotatably connected inside the sliding slot (3211).

7. The positioning device according to claim 6, wherein one side of the sliding slot (3211) is provided with a scale mark (3212), the other end of the threaded rod (322) extends to the outside through the sliding slot (3211), and the end of the threaded rod (322) is keyed with a rotating part (3221).

8. The positioning device according to claim 6, wherein the second limiting member (330) comprises a support plate (331) and a second cylinder (333), a slide block (332) is fixed on the surface of the support plate (331), the slide block (332) is screwed on the threaded rod (322), the second cylinder (333) is fixed on the top surface of the support plate (331), and a baffle (334) is fixed at the end of the second cylinder (333).

9. The positioning device as set forth in claim 8, wherein the slider (332) is internally provided with a threaded hole matching with the threaded rod (322), and the slider (332) is slidably connected with the inner surface of the sliding groove (3211).

10. The chamfering machine with the positioning device is characterized by comprising

The positioning device of any one of claims 1-9; and the chamfering device (400), wherein the chamfering device (400) is a chamfering machine, and the chamfering device (400) is fixedly installed on one side of the top surface of the supporting box (110).