CN210209720U

CN210209720U - Hole repairing device for workpiece for machining

Info

Publication number: CN210209720U
Application number: CN201920823635.XU
Authority: CN
Inventors: Xiaojuan Huang; 黄小娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-03-31
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a hole repairing device of work piece for machining, including base, backup pad, crossbeam, slider, limiting plate, silk, first motor, first electric putter, extension piece, second motor, bistrique, sleeve axle, second electric putter, connecting axle, extension axle, fixed axle, baffle, third electric putter, splint and slide. The hole trimming device for the workpiece for machining is simple in structure and convenient to operate, the positions of the grinding heads can be conveniently adjusted by driving the sliding block to move through the lead screw, and holes can be conveniently trimmed by moving the two grinding heads, so that through holes in different positions of the workpiece can be machined, and the convenience in operation is improved; this hole repairing device of work piece for machining is through cup jointing of sleeve axle and fixed axle convenience to the through-hole inside polish, is favorable to repairing the hole, has avoided the existence of the downthehole burr of drilling back, conveniently operates, has improved the processingquality of work piece.

Description

Hole repairing device for workpiece for machining

Technical Field

The utility model relates to a repair the hole device, specifically be a hole device is repaiied of work piece for machining belongs to machining application technical field.

Background

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, the production process of a machine refers to the whole process of manufacturing products from raw materials, and for machine production, the production process comprises the transportation and storage of raw materials, the preparation of production, the manufacturing of blanks, the machining and heat treatment of parts, the assembly and debugging of products, the contents of paint, packaging and the like, the contents of the production process are very wide, modern enterprises organize and guide production by using the principles and methods of system engineering, and the production process is regarded as a production system with input and output.

The machining in the market at present refers to a process of changing the shape, size, position, property and the like of a production object to make the production object become a finished product or a semi-finished product, which is called as a technological process, however, for hole trimming of a workpiece for machining, as burrs may be contained at two ends of a through hole after drilling of the workpiece, the precision of the workpiece is easily affected, and the production quality of the workpiece is reduced; the through holes at different positions of the workpiece are not easy to process, the operation difficulty is increased, and the fixation of the workpiece is also not easy to carry out during hole repairing, so that the processing difficulty is increased. Therefore, a hole repairing device for a workpiece for machining is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hole repairing device of work piece for machining just in order to solve above-mentioned problem.

The utility model realizes the purpose through the following technical proposal, and the hole repairing device of the workpiece for machining comprises a supporting plate, a moving mechanism and a polishing mechanism which are arranged on the side wall of a base;

the moving mechanism comprises a base, a supporting plate, a cross beam, a sliding block, a limiting plate, a lead screw, a first motor, a first electric push rod, an extending block, a second motor, a grinding head and a sleeve shaft, wherein the supporting plate for placing a workpiece is fixedly connected to the side wall of the base;

grinding machanism includes base, second electric putter, connecting axle, extension axle, fixed axle, baffle, third electric putter and splint, base bottom and slide sliding connection, slide top and second electric putter fixed connection, second electric putter top and connecting axle fixed connection, the connecting axle inner wall with extend an axle fixed connection, just the connecting axle is inside to be connected with the bistrique rotation, is located inside the connecting axle bistrique top and fixed axle fixed connection, connecting axle outer wall and baffle fixed connection.

Preferably, the base is a U-shaped structure, the inner wall of the base is fixedly connected with the two supporting plates respectively, the side wall of the base is fixedly connected with the two third electric push rods respectively, the end parts of the third electric push rods are fixedly connected with the clamping plates, and workpieces placed on the supporting plates are clamped between the clamping plates.

Preferably, the base top and two crossbeam fixed connection, two slider both sides between the crossbeam respectively with two limiting plate fixed connection, slider middle part and lead screw threaded connection, just the first motor and the base outer wall fixed connection of lead screw tip.

Preferably, the number of the grinding heads is two, the two grinding heads are respectively fixedly connected with the sleeve shaft and the fixed shaft, the sleeve shaft is sleeved with the fixed shaft, and the inner wall of the sleeve shaft and the outer wall of the fixed shaft are provided with a plurality of sliding grooves which are matched with each other.

Preferably, the cross section of the connecting shaft is of a U-shaped structure, the extension shaft inside the connecting shaft is of a circular ring-shaped structure, and the extension shaft is rotatably connected with the inside of a groove formed in the side wall of the grinding head.

Preferably, the number of the first electric push rods is two, the bottom ends of the first electric push rods are fixedly connected with the extension blocks, and the extension blocks are respectively fixedly connected with two sides of the second motor.

The utility model has the advantages that:

1. the hole trimming device for the workpiece for machining is simple in structure and convenient to operate, the positions of the grinding heads can be conveniently adjusted by driving the sliding block to move through the lead screw, and holes can be conveniently trimmed by moving the two grinding heads, so that through holes in different positions of the workpiece can be machined, and the convenience in operation is improved;

2. this hole repairing device of work piece for machining is through cup jointing of sleeve axle and fixed axle convenience to the through-hole inside polish, is favorable to repairing the hole, has avoided the existence of the downthehole burr of drilling back, conveniently operates, has improved the processingquality of work piece.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

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

fig. 3 is a schematic view of a partial structure at a in fig. 1 according to the present invention.

In the figure: 1. the grinding head device comprises a base, 2, a supporting plate, 3, a cross beam, 4, a sliding block, 5, a limiting plate, 6, a screw rod, 7, a first motor, 8, a first electric push rod, 9, an extending block, 10, a second motor, 11, a grinding head, 12, a sleeve shaft, 13, a second electric push rod, 14, a connecting shaft, 15, an extending shaft, 16, a fixing shaft, 17, a baffle, 18, a third electric push rod, 19, a clamping plate, 20 and a sliding plate.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, a hole repairing device for a workpiece for machining includes a supporting plate 2 installed on a side wall of a base 1, a moving mechanism and a polishing mechanism;

the moving mechanism comprises a base 1, a supporting plate 2, a cross beam 3, a slider 4, a limiting plate 5, a lead screw 6, a first motor 7, a first electric push rod 8, an extending block 9, a second motor 10, a grinding head 11 and a sleeve 12, wherein the supporting plate 2 for placing a workpiece is fixedly connected with the side wall of the base 1, the top of the base 1 is fixedly connected with the cross beam 3, the cross beam 3 is slidably connected with the slider 4 for processing through holes at different positions, the slider 4 is fixedly connected with the limiting plate 5, the middle of the slider 4 is in penetrating connection with the lead screw 6, the end part of the lead screw 6 is fixedly connected with the output end of the first motor 7, the bottom end of the limiting plate 5 is fixedly connected with the first electric push rod 8, the bottom end of the first electric push rod 8 is fixedly connected with the extending block 9, the extending block 9 is fixedly connected with the side wall of the second motor 10, the output end of the second motor 10 is, the grinding heads 11 are fixedly connected with the sleeve shaft 12 and are used for simultaneously rotating the two grinding heads 11;

grinding machanism includes base 1, second electric putter 13, connecting axle 14, extends axle 15, fixed axle 16, baffle 17, third electric putter 18 and

splint

19, 1 bottom and slide 20 sliding connection of base, 20 top and the 13 fixed connection of second electric putter, 13 top and the connecting axle 14 fixed connection of second electric putter, 14 inner walls of connecting axle and the 15 fixed connection of extension, just the connecting axle 14 is inside to rotate with bistrique 11 and is connected, is located the connecting axle 14 inside 11 tops of bistrique and fixed axle 16 fixed connection, 14 outer walls of connecting axle and baffle 17 fixed connection for the spacing of work piece.

The base 1 is of a U-shaped structure, the inner wall of the base 1 is fixedly connected with the two supporting plates 2 respectively, the side wall of the base 1 is fixedly connected with the two third electric push rods 18 respectively, the end parts of the two third electric push rods 18 are fixedly connected with the clamping plates 19, and a workpiece placed on the supporting plates 2 is clamped between the two clamping plates 19, so that the workpiece is fixed conveniently and is convenient to process; the top end of the base 1 is fixedly connected with the two beams 3, two sides of a sliding block 4 between the two beams 3 are respectively fixedly connected with two limiting plates 5, the middle part of the sliding block 4 is in threaded connection with a lead screw 6, and a first motor 7 at the end part of the lead screw 6 is fixedly connected with the outer wall of the base 1, so that the sliding block 4 can be conveniently moved, and through holes at different positions can be conveniently processed; the number of the grinding heads 11 is two, the two grinding heads 11 are respectively fixedly connected with the sleeve shaft 12 and the fixed shaft 16, the sleeve shaft 12 is sleeved with the fixed shaft 16, and the inner wall of the sleeve shaft 12 and the outer wall of the fixed shaft 16 are respectively provided with a plurality of sliding grooves which are mutually matched, so that the sleeve shaft 12 and the fixed shaft 16 can be conveniently sleeved, and the fixed shaft 16 and the grinding heads 11 at the bottom end of the fixed shaft can be conveniently driven to rotate simultaneously; the section of the connecting shaft 14 is of a U-shaped structure, the extension shaft 15 in the connecting shaft 14 is of a circular structure, and the extension shaft 15 is rotatably connected with the inside of a groove formed in the side wall of the grinding head 11, so that the grinding head 11 at the bottom can rotate conveniently, and the grinding head 11 can be limited conveniently; first electric putter 8's quantity is two, two 8 bottoms of first electric putter all with extend 9 fixed connection, and two extend 9 respectively with the both sides fixed connection of second motor 10, the hole is conveniently repaiied in the fixed of second motor 10 of being convenient for.

When the utility model is used, firstly, the external power supply and the control switch of the electrical components in the device are placed on the supporting plates 2, so that the two supporting plates 2 support the two sides of the workpiece, the workpiece moves on the supporting plates 2 to abut against the baffle 17 and limit the position of the workpiece, the clamping plates 19 are driven to move simultaneously by the extension of the third electric push rod 18, so that the clamping plates 19 clamp the workpiece, the workpiece is convenient to fix, the lead screw 6 is driven to rotate by the first motor 7, the lead screw 6 drives the slider 4 to slide between the two cross beams 3, the vertical movement of the slider 4 is limited by the design of the limiting plate 5, so that the limiting plate 5 moves simultaneously on the two sides of the cross beam 3, the first electric push rod 8 at the bottom end is driven to move, the extending block 9, the second motor 10 and the grinding head 11 are driven to move, the position of the grinding head 11 is adjusted, and the through holes at different positions, the extension of the first electric push rod 8 drives the extension block 9 to vertically move, the extension block 9 drives the second motor 10 to simultaneously move, so that the grinding head 11 and the sleeve shaft 12 on the top portion move to the inside of the through hole, the grinding head 11 is in contact with the top end of the through hole, the grinding head 11 is driven to rotate through the second motor 10, the grinding head 11 drives the sleeve shaft 12 to simultaneously rotate, the sleeve shaft 12 is used for grinding the inner wall of the through hole, and burrs are effectively removed;

meanwhile, by moving the sliding plate 20, the sliding plate 20 drives the second electric push rod 13 to move, the second electric push rod 13 drives the bottom grinding heads 11 to move simultaneously, so that the two grinding heads 11 correspond to each other, the connecting shaft 14 is driven to move vertically by the extension of the second electric push rod 13, the connecting shaft 14 drives the grinding heads 11 and the fixed shaft 16 therein to move, so that the grinding heads 11 contact the bottom of the through holes, the fixed shaft 16 moves to the inside of the sleeve shaft 12, so that the clamping grooves formed in the outer wall of the fixed shaft 16 and the clamping grooves formed in the inner wall of the sleeve shaft 12 are clamped with each other, and further, the relative rotation between the fixed shaft 16 and the sleeve shaft 12 is limited, the sleeve shaft 12 drives the fixed shaft 16 to rotate simultaneously when rotating, the fixed shaft 16 drives the bottom grinding heads 11 to rotate in the connecting shaft 14, the extension shaft 15 is designed to limit the grinding heads, is beneficial to improving the processing quality of the workpiece.

The first motor 7 and the second motor 10 may employ NMRV series turbo reduction motors provided by zibo large motors ltd and their associated power supplies and circuits.

The first electric push rod 8, the second electric push rod 13 and the third electric push rod 18 adopt XTL100 electric push rods and matched power supplies and circuits thereof provided by the manufacturer of Yuyi, Jiangsu province.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a hole repairing device of work piece for machining which characterized in that: comprises a supporting plate (2) arranged on the side wall of a base (1), a moving mechanism and a polishing mechanism;

the moving mechanism comprises a base (1), a supporting plate (2), a cross beam (3), a sliding block (4), a limiting plate (5), a lead screw (6), a first motor (7), a first electric push rod (8), an extending block (9), a second motor (10), a grinding head (11) and a sleeve shaft (12), wherein the side wall of the base (1) is fixedly connected with the supporting plate (2) for placing a workpiece, the top of the base (1) is fixedly connected with the cross beam (3), the cross beam (3) is in sliding connection with the sliding block (4), the sliding block (4) is fixedly connected with the limiting plate (5), the middle of the sliding block (4) is in penetrating connection with the lead screw (6), the end part of the lead screw (6) is fixedly connected with the output end of the first motor (7), the bottom end of the limiting plate (5) is fixedly connected with the first electric push rod (8), and the bottom end of the first electric push rod (8) is fixedly connected with the extending, the extension block (9) is fixedly connected with the side wall of a second motor (10), the output end of the second motor (10) is fixedly connected with a grinding head (11), and the grinding head (11) is fixedly connected with a sleeve shaft (12);

grinding machanism includes base (1), second electric putter (13), connecting axle (14), extends axle (15), fixed axle (16), baffle (17), third electric putter (18) and splint (19), base (1) bottom and slide (20) sliding connection, slide (20) top and second electric putter (13) fixed connection, second electric putter (13) top and connecting axle (14) fixed connection, connecting axle (14) inner wall with extend axle (15) fixed connection, just connecting axle (14) inside rotates with bistrique (11) and is connected, is located connecting axle (14) inside bistrique (11) top and fixed axle (16) fixed connection, connecting axle (14) outer wall and baffle (17) fixed connection.

2. A hole repairing device for a workpiece for machining according to claim 1, wherein: base (1) is the U-shaped structure, base (1) inner wall respectively with two backup pad (2) fixed connection, base (1) lateral wall respectively with two third electric putter (18) fixed connection, two the tip of third electric putter (18) all with splint (19) fixed connection, and two the centre gripping has the work piece of placing on backup pad (2) between splint (19).

3. A hole repairing device for a workpiece for machining according to claim 1, wherein: base (1) top and two crossbeam (3) fixed connection, two slider (4) both sides between crossbeam (3) respectively with two limiting plate (5) fixed connection, slider (4) middle part and lead screw (6) threaded connection, just first motor (7) and base (1) outer wall fixed connection of lead screw (6) tip.

4. A hole repairing device for a workpiece for machining according to claim 1, wherein: the grinding heads (11) are two in number, the two grinding heads (11) are fixedly connected with the sleeve shaft (12) and the fixed shaft (16) respectively, the sleeve shaft (12) is sleeved with the fixed shaft (16), and a plurality of sliding grooves matched with each other are formed in the inner wall of the sleeve shaft (12) and the outer wall of the fixed shaft (16).

5. A hole repairing device for a workpiece for machining according to claim 1, wherein: the cross section of the connecting shaft (14) is of a U-shaped structure, the extension shaft (15) inside the connecting shaft (14) is of a circular ring-shaped structure, and the extension shaft (15) is rotatably connected with the inside of a groove formed in the side wall of the grinding head (11).

6. A hole repairing device for a workpiece for machining according to claim 1, wherein: the number of the first electric push rods (8) is two, two the bottom ends of the first electric push rods (8) are fixedly connected with the extension blocks (9), and the extension blocks (9) are fixedly connected with the two sides of the second motor (10) respectively.