CN110666679A

CN110666679A - Plane grinding machine

Info

Publication number: CN110666679A
Application number: CN201911064350.3A
Authority: CN
Inventors: 王海威
Original assignee: Dongguan More Precision Hardware Co Ltd
Current assignee: Dongguan More Precision Hardware Co Ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-01-10

Abstract

The invention discloses a plane grinder which comprises an air cylinder, an air cylinder fixing plate, a bearing, an air cylinder fixing support, an idler wheel support, idler wheels, a water tank, a main machine case, a foot cup, a grinding disc base, a grinding disc, a product jig, a jig pressing block, an air cylinder push rod and a cam, wherein the jig pressing block is correspondingly arranged at the top of the product jig, the number of the product jig and the jig pressing block is three, three product jigs are annularly arranged above the grinding disc at equal intervals, the grinding disc is fixedly arranged at the top of the grinding disc base in a matched manner, the bottom of the grinding disc base is fixedly connected with the cam, and the input end of the cam is fixedly connected with the output end of a motor in the main machine case; this is novel, will need the action of manual completion originally, accomplishes through equipment to solved not enough that current polishing mode exists, reduced the cost of labor, made each work piece machining standard unified, had simple structure, convenient operation, the commonality is strong, low in manufacturing cost, advantages such as production efficiency height.

Description

Plane grinding machine

Technical Field

The invention relates to the technical field of metal injection molding, in particular to a plane grinder.

Background

Metal injection molding is a molding method in which a plasticized mixture of metal powder and its binder is injected into a mold. The preparation method comprises the steps of mixing the selected powder with a binder, granulating the mixture, and then performing injection molding to obtain the required shape. In the actual production process, the blank body needs to be ground, but the prior polishing mode has the following defects: manual polishing cannot achieve plane effects on plane polishing, labor cost is high, and effects are different, so that a plane grinding machine is very necessary to design.

Disclosure of Invention

The present invention is directed to a flat grinder to solve the above problems of the related art.

In order to solve the technical problems, the invention provides the following technical scheme: a plane grinder comprises a cylinder, a cylinder fixing plate, a bearing, a cylinder fixing bracket, a roller, a water tank, a main machine case, a foot cup, a grinding disc base, a grinding disc, a product jig, a jig pressing block, a cylinder push rod and a cam, wherein the jig pressing block is correspondingly arranged at the top of the product jig, the number of the product jigs and the jig pressing blocks is three, three product jigs are annularly arranged above the grinding disc at equal intervals, the grinding disc is fixedly arranged at the top of the grinding disc base in a matching way, the bottom of the grinding disc base is fixedly connected with a cam, the cam is arranged in the main machine case, the input end of the cam is fixedly connected with the output end of a motor in the main machine case, one side of the top of the main machine case is fixedly provided with a roller bracket, and the roller bracket is matched with the roller bracket to be rotatably provided with the roller, and the outer edge of the roller is tangent to the circle where the outer edges of the three product jigs are located.

Further, the figure of cylinder has threely, and waits the vertical ring of angle to establish respectively at the top of cylinder fixed plate, the output of cylinder runs through the cylinder fixed plate and is provided with the cylinder push rod, the cylinder push rod pass through the bearing respectively with three the top central authorities fixed connection of tool briquetting, and pass through connecting rod fixed connection between bearing and the tool briquetting, the specification of product tool and tool briquetting is the same, and all is the cake form.

Further, the cylinder fixed plate is the triangle-shaped, and through the horizontal fixed mounting of cylinder fixed bolster at the top edge of main part machine case, the top of main part machine case is provided with the basin, the opening has been seted up to the centre of basin, and the top of abrasive disc base flushes with the opening, the bottom four corners of main part machine case all has the foot cup through bolt fixed mounting.

Compared with the prior art, the invention has the following beneficial effects: this plane grinding machine is applied to change, the product surface plane grinding of injection moulding metalwork surface roughness, will need the action of manual completion originally, accomplishes through equipment to solved not enough that current polishing mode exists, reduced the cost of labor, made each work piece processing standard unified, had simple structure, convenient operation, the commonality is strong, low in manufacturing cost, advantages such as production efficiency height.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the cam position configuration of the present invention;

in the figure: 1. a cylinder; 2. a cylinder fixing plate; 3. a bearing; 4. a cylinder fixing bracket; 5. a roller bracket; 6. a roller; 7. a water tank; 8. a main body case; 9. a foot cup; 10. a grinding disk base; 11. a grinding disk; 12. a product jig; 13. pressing the jig; 14. a cylinder push rod; 15. a cam.

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. 1-2, the present invention provides a technical solution: a plane grinder comprises an air cylinder 1, an air cylinder fixing plate 2, a bearing 3, an air cylinder fixing support 4, an idler wheel support 5, an idler wheel 6, a water tank 7, a main case 8, a foot cup 9, a grinding disc base 10, a grinding disc 11, a product jig 12, a jig pressing block 13, an air cylinder pushing rod 14 and a cam 15, wherein the number of the air cylinder 1 is three, the three air cylinders are respectively and vertically and annularly arranged at the top of the air cylinder fixing plate 2 at equal angles, the air cylinder fixing plate 2 is in a triangular shape and is horizontally and fixedly arranged at the top edge of the main case 8 through the air cylinder fixing support 4, the water tank 7 is arranged at the top of the main case 8, an opening is formed in the middle of the water tank 7, the top of the grinding disc base 10 is flush with the opening, the foot cups 9 are fixedly arranged at four corners of the bottom of the main case 8 through bolts, the output end of the air cylinder 1 penetrates through the air cylinder fixing, the bearing 3 is fixedly connected with the jig pressing block 13 through a connecting rod, the product jig 12 and the jig pressing block 13 are in the same specification and are in a cake shape, the jig pressing block 13 is correspondingly arranged at the top of the product jig 12, the number of the product jig 12 and the jig pressing block 13 is three, three product jigs 12 are annularly arranged above the grinding disc 11 at equal intervals, the grinding disc 11 is fixedly arranged at the top of the grinding disc base 10 in a matched mode, the bottom of the grinding disc base 10 is fixedly connected with the cam 15, the cam 15 is arranged in the main case 8, the input end of the cam 15 is fixedly connected with the output end of the motor in the main case 8, the roller bracket 5 is fixedly arranged on one side of the top of the main case 8, the roller 6 is rotatably arranged on the roller bracket 5 in a matched mode, and the outer edge of the roller 6 is tangent to the circle where the outer edges of the; when the product polishing device is used, after a product jig 12 is filled with a product, the product is placed downwards beside the roller bracket 5, then the air cylinder 1 is pressed downwards, the product jig 12 is pressed tightly through the jig pressing block 13, when the opening cam 15 rotates, the product jig 12 and the grinding disc 11 are both circular and have a diameter difference, after the product jig 12 is blocked by the roller 6 and the roller bracket 5, the product jig 12 generates an in-situ rotation effect, so that continuous friction is generated between the product and the grinding disc 11, and the surface of the product is polished.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. 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 utility model provides a plane grinder, includes cylinder (1), cylinder fixed plate (2), bearing (3), cylinder fixed bolster (4), gyro wheel support (5), gyro wheel (6), basin (7), main part machine case (8), foot cup (9), abrasive disc base (10), abrasive disc (11), product tool (12), tool briquetting (13), cylinder push rod (14) and cam (15), its characterized in that: the jig pressing blocks (13) are correspondingly arranged at the top of the product jig (12), the number of the product jig (12) and the number of the jig pressing blocks (13) are three, three product jigs (12) are annularly arranged above the grinding disc (11) at equal intervals, the grinding disc (11) is matched and fixedly arranged at the top of the grinding disc base (10), the bottom of the grinding disc base (10) is fixedly connected with a cam (15), the cam (15) is arranged in the main body case (8), and the input end of the cam (15) is fixedly connected with the output end of the motor in the main body case (8), a roller wheel bracket (5) is fixedly arranged on one side of the top of the main case (8), and the roller bracket (5) is matched with the roller (6) to be rotatably installed, and the outer edge of the roller (6) is tangent to the circle where the outer edges of the three product jigs (12) are located.

2. A surface grinder as claimed in claim 1, characterised in that: the figure of cylinder (1) has threely, and waits the vertical ring of angle to establish respectively at the top of cylinder fixed plate (2), the output of cylinder (1) runs through cylinder fixed plate (2) and is provided with cylinder push rod (14), cylinder push rod (14) pass through bearing (3) respectively with three the top central authorities fixed connection of tool briquetting (13), and pass through connecting rod fixed connection between bearing (3) and tool briquetting (13), the specification of product tool (12) and tool briquetting (13) is the same, and all is the cake form.

3. A surface grinder as claimed in claim 1, characterised in that: the grinding disc grinding machine is characterized in that the air cylinder fixing plate (2) is triangular, and is horizontally and fixedly installed at the top edge of the main machine case (8) through an air cylinder fixing support (4), a water tank (7) is arranged at the top of the main machine case (8), an opening is formed in the middle of the water tank (7), the top of the grinding disc base (10) is flush with the opening, and foot cups (9) are fixedly installed at four corners of the bottom of the main machine case (8) through bolts.