CN104175188A - Novel grinding machine - Google Patents

Abstract

The invention discloses a novel grinding machine, and relates to the technical field of grinding instruments; the polishing mechanism comprises a polishing head, a polishing head motor and a polishing head driving device, wherein the polishing head driving device can enable the polishing head to move up and down, left and right; the clamping mechanism comprises a clamping cylinder and two clamping bases, wherein one clamping base is arranged below the extension shaft, and the other clamping base is arranged on a cylinder rod of the clamping cylinder; the invention has the beneficial effects that: according to the polishing mode, the polishing head can move by being attached to the surface of the product no matter the shape of the product is any, the product with any shape can be polished, and the application range is very wide.

Description

A new type of grinding machine

【Technical field】

The invention relates to a grinding device, more specifically, the invention relates to a new type of grinding machine for grinding the burr left by mold clamping on a formed product. the

【Background technique】

Melamine tableware has been popular in the market for a long time, but its production method uses powder materials to be molded by heating and pressurizing the mold. After molding, the product must have burrs from the mold clamping. The burrs must be removed before the product leaves the factory. Today, the burrs Grinding is eliminated by still using the grinding wheel belt for manual grinding. The dust generated during grinding seriously pollutes the air and the health of the operator, and the production efficiency of the product is also relatively low. the

【Content of invention】

The purpose of the present invention is to effectively overcome the deficiencies of the above-mentioned technologies, and provide a new type of grinding machine that can replace the manual grinding of product burrs. Grinding irregularly shaped products, in addition, the grinding machine can reduce air pollution during grinding, reduce health hazards to operators, and improve product production efficiency. the

The technical solution of the present invention is realized in the following way: it includes a grinding mechanism, which is composed of a grinding head, a grinding head motor and a grinding head driving device, and the grinding head driving device can drive the grinding head to move up and down, left and right, and its improvement In that: it also includes a clamping mechanism and a rotating mechanism, the rotating mechanism includes a rotating motor and an extension shaft fixed on the output shaft of the rotating motor, the rotating motor is fixed on a rotating mechanism fixing seat; the clamping The mechanism includes a clamping cylinder and two clamping bases, one of which is installed under the above-mentioned extension shaft, and the other clamping base is arranged on the cylinder rod of the clamping cylinder;

In the above structure, the rotating mechanism fixing seat is in the shape of a gantry, and the two ends of the rotating mechanism fixing seat are fixedly installed on a bottom plate, and the above-mentioned rotating motor is fixed on the beam above the rotating mechanism fixing seat. the

In the above structure, the clamping mechanism is arranged under the crossbeam of the rotating mechanism fixing seat, and the clamping mechanism includes two clamping cylinders, a limit rod, two clamping cylinder fixing seats and a clamping base to fix block, the clamping cylinder fixing seat is set on the sides of the two clamping cylinders, and is fixed below the bottom plate, the limit rod is set between the two clamping cylinders, used for the two clamping cylinders The cylinder rod acts as a limiter; the clamping base fixing block is arranged on the top of the cylinder rod of the clamping cylinder, and the clamping base and the clamping base fixing block are rotatably connected and arranged above the bottom plate. the

In the above structure, the bottom plate has two slide rails arranged in parallel, the grinder mechanism has two, and the two grinder mechanisms are respectively arranged on the left and right sides of the rotating mechanism fixing seat. the

In the above structure, the grinding driving device of the grinding mechanism is composed of two moving frames, two up and down driving devices respectively arranged on the two moving frames, and a horizontal horizontal plate arranged between the two up and down driving devices. The two mobile frames are slidably arranged on the two slide rails respectively, and the above-mentioned grinding head motor is promptly fixed on the horizontal horizontal plate. the

In the above structure, the up and down drive device includes up and down motors, up and down transmission shafts and up and down slide rails, the up and down motors are fixed on the top of the moving frame, the output shafts of the up and down motors are connected to the up and down transmission shafts, and the horizontal horizontal plate The two ends of the horizontal plate are slidably arranged on the upper and lower slide rails respectively, and the two ends of the horizontal horizontal plate are respectively connected with the upper and lower drive shafts in rotation, driven by the upper and lower motors, the horizontal horizontal plate and the grinding head can move up and down together. the

In the above-mentioned structure, a rack is installed on the side of the moving frame, and by setting a gear that matches it, the grinding mechanism can be driven to slide left and right on the slide rail as a whole. the

The beneficial effects of the present invention are as follows: firstly, the grinding mechanism of the present invention is composed of a grinding head, a grinding head motor and a grinding head driving device. The rough edge of the product is in contact with the rough edge of the product with a fixed thrust. Since the product to be polished has an irregular shape, the grinding head rises and falls with the shape of the product when the product rotates. The grinding head and the rough edge of the product maintain a constant thrust, and the product rotates once. Then the grinding head has also polished the rough edge of the product for one week, and the grinding process has been completed. In this grinding method, no matter what shape the product is, the grinding head can move along the surface of the product. Therefore, this new type of grinding machine of the present invention can grind products of any shape. , its application range is very wide; its 2, the present invention controls the motor of the grinding head by the frequency converter, so the rotation speed of the grinding head can be changed arbitrarily to achieve the required grinding effect; 3, the present invention is provided with a rotating mechanism, which can realize the Grinding the rotation of the product at any angle, so each part of the product can be polished, and the number of rotations and the rotation speed of the product can also be set during grinding; Fourth, the grinding machine of the present invention can reduce air pollution during grinding , reduce the health hazards to the operator, and improve the production efficiency of the product. the

【Description of drawings】

Fig. 1 is the three-dimensional schematic diagram of the first embodiment of the present invention;

Fig. 2 is the explosion diagram of the first embodiment of the present invention;

Fig. 3 is three-dimensional schematic diagram of grinding mechanism of the present invention;

Fig. 4 is a schematic perspective view of the clamping mechanism of the present invention. the

【Detailed ways】

The present invention will be further described below in conjunction with the accompanying drawings and embodiments. the

With reference to Fig. 1, shown in Fig. 2, the present invention discloses a kind of novel grinding machine, and this novel grinding machine comprises grinding mechanism 10, and grinding mechanism 10 is made up of grinding head 101, grinding head motor 102 and grinding head driving device 103, and grinding head The driving device 103 can make the grinding head 101 move up and down, left and right. In addition, the new grinding machine also includes a clamping mechanism 20 and a rotating mechanism 30. The rotating mechanism 30 includes a rotating motor 301 and a motor fixed on the output shaft of the rotating motor 301. An extension shaft 302, the rotating motor 301 is fixed on a rotating mechanism fixing seat 303, referring to Fig. 1 and Fig. 2, the rotating mechanism fixing seat 303 is in the shape of a gantry, and the two ends of the rotating mechanism fixing seat 303 are fixedly installed on a base plate 40 The above-mentioned rotating motor 301 is fixed on the beam 304 above the rotating mechanism fixing base 303 . the

The above-mentioned structure is described in detail. The bottom plate 40 has two sliding rails 401 arranged in parallel, and there are two grinding mechanisms 10 , and the two grinding mechanisms 10 are respectively arranged on the left and right sides of the rotating mechanism fixing seat 303 . The grinding head driving device 103 of the grinding mechanism 10 is made up of two moving frames 104, two up and down driving devices 105 respectively arranged on the two moving frames 104, and a horizontal horizontal plate 106 arranged between the two up and down driving devices 105. The frame 104 is slidably arranged on the two slide rails 401 respectively, and the above-mentioned grinding head motor 102 is fixed on the horizontal horizontal plate 106 . Referring to Fig. 3, the up and down driving device 105 includes an up and down motor 1050, an up and down transmission shaft 1051 and an up and down slide rail 1052, the up and down motor 1050 is fixed on the top of the mobile frame 104, the output shaft of the up and down motor 1050 is connected on the up and down transmission shaft 1051, and the horizontal horizontal plate The two ends of 106 are slidingly arranged on the upper and lower slide rails 1052 respectively, and the two ends of the horizontal horizontal plate 106 are respectively connected to the upper and lower transmission shafts 1051 in rotation, driven by the upper and lower motors 1050, the horizontal horizontal plate 106 can move up and down together with the grinding head 101 . In addition, a rack 107 is installed on the side of the moving frame 104 , and the grinding mechanism 10 can be driven to slide left and right on the slide rail 401 as a whole by setting a matching gear. the

Referring to Fig. 4, the clamping mechanism 20 includes a clamping cylinder 201 and two clamping bases 202, wherein one clamping base 202 is installed below the above-mentioned extension shaft 302, and the other clamping base 202 is arranged on the clamping cylinder 201. On the cylinder rod 203, in this embodiment, the clamping mechanism 20 is arranged below the beam 304 of the rotating mechanism fixing seat 303. The clamping mechanism 20 includes two clamping cylinders 201, a limit rod 204, two clamping Cylinder fixing seat 205 and a clamping base fixing block 206, clamping cylinder fixing seat 205 is arranged on the side of two clamping cylinders 201, and is fixed on the bottom of above-mentioned bottom plate 40, and limit rod 204 is arranged on two clamping cylinders Between 201, it is used to limit the cylinder rod 203 of the two clamping cylinders 201; the clamping base fixing block 206 is arranged on the top of the cylinder rod 203 of the clamping cylinder 201, and the clamping base 202 is fixed to the clamping base After the block 206 is rotatably connected, it is arranged above the bottom plate 40 . the

Through the effect of the grinding head driving device 103 of the present invention, the grinding head 101 is driven to contact the burr of the product, and is close to the burr of the product with a fixed thrust. Since the product to be polished is in an irregular shape, the grinding head follows the product when the product rotates. The shape fluctuates up and down, and the grinding head 101 and the product burr always maintain a fixed thrust. When the product rotates once, the grinding head also polishes the product burr for one week. Therefore, this new type of grinding machine of the present invention can grind products of any shape, and its application range is very wide; the present invention controls the grinding head motor 102 by a frequency converter, so the rotational speed of the grinding head can be changed at will to meet the needs. In addition, the present invention is provided with a rotating mechanism 30, which can realize the rotation of the polished product at any angle, and can also set the number of rotations and the rotational speed of the product during grinding; the grinding machine of the present invention can reduce the air flow during grinding. pollution, reduce the health hazards to operators, and improve the production efficiency of products. the

The above descriptions are only preferred embodiments of the present invention, and the above specific embodiments do not limit the present invention. Within the scope of the technical idea of the present invention, various deformations and modifications may occur, and any retouching, modification or equivalent replacement made by those skilled in the art based on the above description shall fall within the protection scope of the present invention. the

Claims (7)

1. a novel sander, it comprises workpiece polishing mechanism, this workpiece polishing mechanism is comprised of grinding head, grinding head motor and grinding head drive unit, and grinding head drive unit can make, and grinding head is upper and lower, side-to-side movement, it is characterized in that: it also comprises a clamp mechanism and a rotating mechanism, described rotating mechanism includes an electric rotating machine and is fixed on the projecting shaft on electric rotating machine output shaft, and electric rotating machine is fixed on a rotating mechanism holder; Described clamp mechanism comprises clamping cylinder and two Holding seats, and wherein a Holding seat is arranged on above-mentioned projecting shaft below, and another Holding seat is arranged on the cylinder rod of clamping cylinder.

2. a kind of novel sander according to claim 1, it is characterized in that: described rotating mechanism holder is gantry shape, the two ends of this rotating mechanism holder are fixedly mounted on a base plate, and above-mentioned electric rotating machine is fixed on the crossbeam of rotating mechanism holder top.

3. a kind of novel sander according to claim 2, it is characterized in that: described clamp mechanism is arranged on the below of the crossbeam of rotating mechanism holder, this clamp mechanism includes two clamping cylinders, a gag lever post, two clamping cylinder holders and a Holding seat fixed block, described clamping cylinder holder is arranged on the side of two clamping cylinders, and be fixed on the below of above-mentioned base plate, described gag lever post is arranged between two clamping cylinders, for the cylinder rod of two clamping cylinders is played to position-limiting action; Described Holding seat fixed block is arranged on the cylinder rod top of clamping cylinder, after described Holding seat and described Holding seat fixed block are rotationally connected, is arranged at the top of base plate.

4. a kind of novel sander according to claim 2, is characterized in that: on described base plate, have two slide rails that be arranged in parallel, described sander mechanism has two, and two workpiece polishing mechanisms are arranged at respectively left and right two sides of rotating mechanism holder.

5. a kind of novel sander according to claim 4, it is characterized in that: the polishing drive unit of described workpiece polishing mechanism by two movable stands, be separately positioned on two up-down drive devices on two movable stands and be arranged between two up-down drive devices a horizontal cross plate form, described two movable stands are slidably arranged in respectively on two slide rails, and above-mentioned grinding head motor is fixed on horizontal cross plate.

6. a kind of novel sander according to claim 5, it is characterized in that: described up-down drive device includes upper and lower motor, upper lower drive shaft and upper and lower slide rail, described upper and lower motor is fixed on movable stand top, upper and lower motor output shaft is connected on lower drive shaft, the two ends of described horizontal cross plate are slidably arranged in respectively on upper and lower slide rail, and the two ends of horizontal cross plate are rotationally connected with upper lower drive shaft respectively, by the drive of upper and lower motor, horizontal cross plate and grinding head can together move up and down.

7. a kind of novel sander according to claim 5, is characterized in that: the side of described movable stand is provided with a tooth bar, by the gear matching is with it set, can drive workpiece polishing mechanism integral body to horizontally slip on slide rail.