Electric spark machine tool grinding equipment for annular workpiece

A technology for electric discharge machine tools and ring workpieces, which is applied to machine tools designed for grinding workpiece rotating surfaces, metal processing equipment, grinding/polishing equipment, etc., and can solve problems such as high labor costs, difficult grinding, and high labor intensity , to achieve the effect of low labor cost, low grinding difficulty and low labor intensity

Inactive Publication Date: 2018-11-16
浙江芊荷科技有限公司 +1
8 Cites 18 Cited by

AI-Extracted Technical Summary

Problems solved by technology

[0003] In order to make up for the deficiencies in the prior art, the present invention provides an EDM grinding equipment for ring workpieces, which can solve the problems of high labor cost, high labor intensity, low work efficiency and difficulty in grinding existing in the grind...
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Method used

Described inner wall grinding device 3 comprises fixed plate 31, rotating motor 32, rotating column 33, sliding block 34, limit frame 35, telescoping rod 36, spring 37, adjustment cylinder 38 and No. 1 wire brush 39, fixed plate 31 is installed on the base plate 1, on the fixed plate 31 sidewalls, a rotating motor 32 is installed through a motor base, and the output shaft of the rotating motor 32 is connected with the bottom end of the inner rotating column 33, and a chute is provided on the rotating column 33 side walls, and the chute It is a closed ring structure, and the outer side of the rotating column 33 is evenly arranged with a limit frame 35 along its circumferential direction. The limit frame 35 is installed on the side wall of the fixed plate 31. The number of limit frames 35 is three. There is an adjustment groove, and the adjustment groove is connected with a sliding block 34 by a sliding fit mode, the bottom end of the sliding block 34 is installed in the chute by a sliding fit mode, the top end of the sliding block 34 is connected with the side wall of the telescopic rod 36, and the right end of the telescopic rod 36 is installed On the side wall of the fixed plate 31, the left end of the telescopic rod 36 is connected with one end of the spring 37, and the other end of the spring 37 is installed on the side wall of the fixed plate 31, and the upper end of the right side of the telescopic rod 36 is uniform...
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Abstract

The invention relates to electric spark machine tool grinding equipment for an annular workpiece. The electric spark machine tool grinding equipment comprises a bottom plate, a fixing device and an inner wall grinding device, wherein the fixing device and the inner wall grinding device are sequentially arranged on the bottom plate from left to right; the inner wall grinding device comprises a fixing plate, a rotating motor, a rotating column, a sliding block, a limiting frame, a telescopic rod, a spring, an adjusting air cylinder and a first steel wire brush; and the fixing device comprises alinear guide rail, an electric sliding block, a sliding plate and a fixing mechanism. According to the electric spark machine tool grinding equipment, the problems that in the existing annular workpiece grinding process, the manual cost is high, the labor intensity is large, the working efficiency is low, the grinding difficulty is large, the adjustability is poor and the like are solved, the automatic grinding function of the annular workpiece can be realized, and the electric spark machine tool grinding equipment has the advantages of being low in manual cost, small in labor intensity, highin working efficiency, small in grinding difficulty, good in adjustability and the like.

Application Domain

Technology Topic

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  • Electric spark machine tool grinding equipment for annular workpiece
  • Electric spark machine tool grinding equipment for annular workpiece
  • Electric spark machine tool grinding equipment for annular workpiece

Examples

  • Experimental program(1)

Example Embodiment

[0018] In order to make it easy to understand the technical means, creation features, achieved goals and effects of the present invention, the present invention will be further described below with reference to the specific figures.
[0019] like Figure 1 to Figure 4 As shown, an electric spark machine tool grinding equipment for annular workpieces includes a base plate 1, a fixing device 2 and an inner wall grinding device 3, and the base plate 1 is sequentially installed with a fixing device 2 and an inner wall grinding device 3 from left to right; in:
[0020] The inner wall grinding device 3 includes a fixed plate 31, a rotating motor 32, a rotating column 33, a sliding block 34, a limit frame 35, a telescopic rod 36, a spring 37, an adjusting cylinder 38 and a No. 1 wire brush 39. The fixed plate 31 is installed on the On the bottom plate 1, a rotating motor 32 is installed on the side wall of the fixed plate 31 through the motor seat, the output shaft of the rotating motor 32 is connected with the bottom end of the inner rotating column 33, and the side wall of the rotating column 33 is provided with a chute, and the chute is a closed ring. Structure, the outer side of the rotating column 33 is evenly arranged along the circumferential direction of the limit frame 35, the limit frame 35 is installed on the side wall of the fixed plate 31, the number of limit frames 35 is three, and the side wall of the limit frame 35 is provided with adjustment grooves , a sliding block 34 is connected in the adjustment groove by sliding fitting, the bottom end of the sliding block 34 is installed in the sliding groove by sliding fitting, the top end of the sliding block 34 is connected with the side wall of the telescopic rod 36, and the right end of the telescopic rod 36 is installed on the fixed plate On the side wall of 31, the left end of the telescopic rod 36 is connected with one end of the spring 37, the other end of the spring 37 is installed on the side wall of the fixing plate 31, the upper end of the right side of the telescopic rod 36 is evenly installed with an adjustment cylinder 38 from left to right, and the upper end of the adjustment cylinder 38 Connected with the lower end of the No. 1 wire brush 39, the No. 1 wire brush 39 has a curved surface structure; the position of the No. 1 wire brush 39 is adjusted by adjusting the telescopic motion of the cylinder 38 until the No. 1 wire brush 39 can be close to the annular workpiece. On the inner wall, it can meet the working needs of ring workpieces of different sizes and expand the scope of use. Then, the rotating motor 32 drives the rotating column 33 to rotate synchronously, so that the sliding block 34 slides in the chute. The sliding block 34 is different from the chute. When the position is in contact, the distance between the sliding block 34 and the side wall of the fixed plate 31 is different, so that the sliding block 34 performs a reciprocating linear motion in the limit frame 35, and under the auxiliary action of the telescopic rod 36 and the spring 37, the No. 1 wire brush 39 is driven. It performs reciprocating linear motion, so that the inner wall of the annular workpiece can be polished smoothly, and there is no need to manually use tools to polish the workpiece, which reduces labor costs and labor intensity, improves work efficiency, and eliminates the need to manually use tools to grind small-sized annular workpieces. The existence of obstacles ensures the grinding effect.
[0021]The fixing device 2 includes a linear guide 21, an electric slider 22, a sliding plate 23 and a fixing mechanism 24. The linear guide 21 is installed on the bottom plate 1, and the upper end of the linear guide 21 is installed with an electric slider 22 by sliding fit. A sliding plate 23 is installed on the upper end of 22, and a fixing mechanism 24 is installed on the sliding plate 23; after one end of the workpiece is fixed by the fixing mechanism 24, according to the actual size of the workpiece, the electric slider 22 drives the fixing mechanism 24 on the sliding plate 23 Moving on the linear guide 21, when moving to an appropriate position, the inner wall of the annular workpiece can be ground, the adjustment is flexible and convenient, the use range is wide, and the practicability is high.
[0022] The fixing mechanism 24 includes a mounting plate 241 , a driving motor 242 , a rotating panel 243 , an adjusting frame 244 , an adjusting electric push rod 245 , a telescopic adjusting plate 246 , a squeezing cylinder 247 and a squeezing plate 248 , and the mounting plate 241 is installed on the bottom plate 1 On the side wall of the mounting plate 241, a drive motor 242 is installed through the motor seat, the output shaft of the drive motor 242 is connected with the side wall of the rotating panel 243, the rotating panel 243 is closely attached to the side wall of the mounting plate 241, and the middle of the rotating panel 243 is installed with a Adjusting frame 244, the adjusting frame 244 is a U-shaped structure, and the left end of the adjusting frame 244 is a retractable structure in the left and right directions, the inner side wall of the adjusting frame 244 is connected with the top end of the adjusting electric push rod 245, and the adjusting electric push rod 245 is installed on the side of the rotating panel 243 On the wall, the rotating panel 243 is evenly installed with telescopic adjustment plates 246 along its circumferential direction. The number of the telescopic adjustment plates 246 is three. The pressing plate 248 and the pressing plate 248 are arc structures; after one end of the annular workpiece is closely attached to the side wall of the adjusting frame 244, the horizontal position of the pressing cylinder 247 is adjusted by the telescopic adjusting plate 246. The telescopic motion of the pressing cylinder 247 drives the pressing plate 248 to perform synchronous linear motion until the pressing plate 248 is close to the outer wall of the annular workpiece, thereby ensuring that the annular workpiece can also rotate synchronously when the driving motor 242 drives the rotating panel 243 to rotate. , Under the cooperation of the inner wall grinding device 3, every angle of the annular workpiece can be polished cleanly. When grinding the workpiece, the adjustment frame 244 can be adjusted by adjusting the electric push rod 245, thereby changing the workpiece and extrusion The relative position of the plate 248 enables every part of the workpiece to be ground without leaving dead corners, which improves the grinding effect.
[0023] When working, after the staff presses one end of the annular workpiece against the side wall of the adjustment frame 244, the horizontal position of the extrusion cylinder 247 is adjusted by the telescopic adjustment plate 246. The pressing plate 248 performs synchronous linear motion until the pressing plate 248 is in close contact with the outer wall of the annular workpiece, thereby limiting the position of the annular workpiece to ensure that when the driving motor 242 drives the rotating panel 243 to rotate, the annular workpiece can also rotate synchronously. At the same time, the electric sliding block 22 drives the fixing mechanism 24 on the sliding plate 23 to move on the linear guide rail 21 until the No. 1 wire brush 39 in the inner wall grinding device 3 extends into the annular workpiece, and then adjusts the telescopic motion of the cylinder 38 Adjust the position of the No. 1 wire brush 39 until the No. 1 wire brush 39 can be closely attached to the inner wall of the annular workpiece. Then, under the action of the driving motor 242, the annular workpiece rotates back and forth, and at the same time, the rotating motor 32 drives the rotating column 33. Synchronous rotation is performed, so that the sliding block 34 slides in the chute. When the sliding block 34 is in contact with different positions of the sliding groove, the distance between the sliding block 34 and the side wall of the fixed plate 31 is different, so that the sliding block 34 is in the limit frame 35. Carry out a reciprocating linear motion, under the auxiliary action of the telescopic rod 36 and the spring 37, the No. 1 wire brush 39 is driven to perform a reciprocating linear motion, so that the inner wall of the annular workpiece can be polished smoothly. When grinding the annular workpiece, adjust the electric push rod 245 adjusts the adjustment frame 244, so that the adjustment frame 244 drives the annular workpiece to perform linear motion, thereby changing the relative position of the workpiece and the extrusion plate 248, so that every part of the workpiece can be polished without leaving a dead angle, the present invention The problems of high labor cost, high labor intensity, low work efficiency, great difficulty in grinding and poor adjustability in the existing ring workpiece grinding process are solved, the function of automatic grinding of the ring workpiece is realized, and the purpose is achieved.
[0024] The foregoing has shown and described the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments, and the descriptions in the above-mentioned embodiments and the description are only to illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also There are various changes and modifications which fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.
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Description & Claims & Application Information

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the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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