CN215788836U

CN215788836U - Casting part mechanical polishing device with good clamping effect

Info

Publication number: CN215788836U
Application number: CN202122120397.6U
Authority: CN
Inventors: 杨培军; 杨培鑫; 郑仁荣; 李刚; 王德杰
Original assignee: Qingdao Shengsen Foundry Co ltd
Current assignee: Qingdao Shengsen Foundry Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-02-11
Anticipated expiration: 2031-09-03

Abstract

The utility model relates to the technical field of automation, and discloses a casting part mechanical polishing device with a good clamping effect, which comprises a base, wherein the top of the base is fixedly connected with a clamping mechanism, the top of the clamping mechanism is fixedly connected with a polishing mechanism, the clamping mechanism comprises an installation shell, the bottom of the installation shell is fixedly connected with the top of the base, a positioning plate is arranged in the installation shell, the surface of the positioning plate is fixedly connected with the inner wall of the installation shell, and the left side of the installation shell is fixedly connected with a placing table. The utility model discloses a design has fixture, and fixture can press from both sides tight processing to the casting to guaranteed that the casting when polishing the processing is in steady state all the time, avoided shaking because of the casting and lead to the emergence that the effect of polishing was reduced the condition greatly, this utility model design has grinding machanism, and this grinding machanism adopts the reciprocal design of cam-type, can polish the processing automatically to the casting, has solved the manual problem that wastes time and energy and the effect of polishing is poor of polishing.

Description

Casting part mechanical polishing device with good clamping effect

Technical Field

The utility model relates to the technical field of automation, in particular to a casting part mechanical polishing device with a good clamping effect.

Background

The casting has a long history of application. Ancient people used castings as living goods. In recent times, castings are mainly used as blanks of machine parts, and some precision castings can also be directly used as machine parts. The casting accounts for a large proportion in mechanical products, for example, in a tractor, the weight of the casting accounts for 50-70% of the weight of the whole machine, 40-70% of agricultural machinery and 70-90% of the weight of machine tools, internal combustion engines and the like. Among various castings, the mechanical castings are the most various in variety, the most complex in shape and the most used, and account for about 60% of the total casting yield. Secondly, the ingot mould for metallurgy, the pipeline for engineering and some tools in life, and the casting has various classification methods.

The automatic polishing equipment in the prior art is high in manufacturing cost and cannot meet the requirement of small-scale production, and in addition, the automatic polishing equipment in the prior art is poor in stability and often has great influence on the polishing effect of a cast part due to shaking in the polishing process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a casting mechanical polishing device with a good clamping effect so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a press from both sides tight effectual casting mechanical grinding device, includes the base, base top fixedly connected with fixture, fixture top fixedly connected with grinding machanism.

The clamping mechanism comprises an installation shell, the bottom of the installation shell is fixedly connected with the top of the base, a positioning plate is arranged inside the installation shell, the surface of the positioning plate is fixedly connected with the inner wall of the installation shell, a placing table is fixedly connected to the left side of the installation shell, and a transmission shaft is arranged on the left side of the positioning plate.

Preferably, the transmission axle is provided with two, transmission axle one end and installation shell inner wall top fixed connection, the other end and installation shell inner wall bottom fixed connection, transmission axle surface swing joint has the spur gear, the spur gear corresponds the transmission axle and is provided with two, the spur gear top is provided with the dwang, dwang one end passes the installation shell inner wall and extends to the installation shell left side with transmission axle fixed surface connection, the other end, dwang other end fixedly connected with limit clamp, limit clamp can press from both sides tight processing to the cast member.

Preferably, the dwang corresponds the pinion and is provided with two, the spacing clamp corresponds the dwang and is provided with two, two the spacing clamp is located places a top portion, two be provided with the rack between the pinion, rack front side and rear side respectively with a pinion meshing, rack right side fixedly connected with slurcam, the rack can drive two pinion and rotate towards opposite direction to realize the spacing clamp to the tight and unclamping of casting.

Preferably, the catch plate right side is provided with a transmission section of thick bamboo, the transmission section of thick bamboo is located the locating plate right side, a slide bar of each fixedly connected with of transmission section of thick bamboo front side and rear side, the slide bar is kept away from a transmission section of thick bamboo one end and is passed the locating plate and extend to the locating plate left side, the slide bar other end and catch plate right side fixed connection, the slide bar surface and the inside sliding connection of locating plate, the slide bar can avoid a transmission section of thick bamboo rotatory, guarantees that a transmission section of thick bamboo moves along the horizontal direction.

Preferably, the inside threaded connection of a transmission section of thick bamboo has the lead screw, lead screw left end and locating plate right side swing joint, the first motor of installation shell right side inner wall fixedly connected with, first motor output and lead screw right-hand member fixed connection, the lead screw produces the motion of a revolving force drive transmission section of thick bamboo under first motor drive.

Preferably, grinding machanism is including supporting the shell, support shell bottom and installation shell bottom fixed connection, support the inside board of accepting that is provided with of shell, accept the board right side and support shell inner wall right side swing joint, accept the board left side and pass and support shell inner wall and extend to the support shell left side, accept board left side fixedly connected with extension rod, extension rod bottom fixedly connected with grinding hammer, grinding hammer is used for polishing the processing to laying the cast member of placing the bench.

Preferably, a spring is arranged between the bottom of the bearing plate and the bottom of the inner cavity of the supporting shell, one end of the spring is fixedly connected with the bottom of the bearing plate, the other end of the spring is fixedly connected with the bottom of the inner cavity of the supporting shell, the top of the supporting shell is fixedly connected with a second motor, the output end of the second motor penetrates through the top of the supporting shell and vertically extends downwards, the output end of the second motor is fixedly connected with a connecting shaft rod, and the second motor can provide power for the operation of the grinding hammer.

Preferably, the bottom end of the connecting shaft rod is fixedly connected with a first bevel gear, an installation shaft is arranged in the supporting shell, two ends of the installation shaft are movably connected with the inner wall of the supporting shell, a second bevel gear and a rotating disc are fixedly connected to the surface of the installation shaft, the second bevel gear is meshed with the first bevel gear, a pushing block which is arc-shaped is fixedly connected to the surface of the rotating disc, the pushing block is located at the top of the bearing plate, and the connecting shaft rod and the installation shaft are matched with each other to realize the transmission of the power of a second motor to the polishing hammer.

Compared with the prior art, the utility model provides a casting part mechanical polishing device with a good clamping effect, which has the following beneficial effects:

1. the utility model discloses a design has fixture, and fixture can press from both sides tight processing to the casting to guaranteed that the casting when polishing the processing is in steady state all the time, avoided rocking because of the casting and lead to polishing the effect and reduce the emergence of the condition greatly, this fixture adopts gear, rack cooperation driven mode, and the structure is exquisite, the principle is simple, can realize good tight effect of clamp.

2. The utility model discloses a design has grinding machanism, and this grinding machanism adopts the reciprocal design of cam-type, can polish the processing automatically to the casting piece, has solved the manual problem that wastes time and energy and polish the effect difference of polishing, and the automatic equipment cost of polishing under the prior art is high, can not satisfy the demand of small-scale production, and this grinding machanism is fit for small-scale production and family expenses.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and 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 labor:

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

FIG. 2 is a top cross-sectional view of the clamping mechanism of the present invention;

FIG. 3 is a cross-sectional view of a grinding mechanism of the present invention;

fig. 4 is a schematic view of a part of the structure of the grinding mechanism of the present invention.

In the figure: 1. a base; 2. a clamping mechanism; 21. mounting a shell; 211. positioning a plate; 212. a placing table; 22. a transmission shaft; 23. a flat gear; 24. rotating the rod; 241. a limiting clamp; 25. a rack; 26. a push plate; 27. a transfer drum; 271. a slide bar; 28. a first motor; 29. a screw rod; 3. a polishing mechanism; 31. a support housing; 32. a bearing plate; 33. an extension rod; 34. grinding a hammer; 35. a second motor; 36. a spring; 37. a connecting shaft rod; 371. a first bevel gear; 38. installing a shaft; 381. a second bevel gear; 39. rotating the disc; 391. and (4) pushing the block.

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. 1-4, the present invention provides a technical solution: the utility model provides a press from both sides tight effectual casting mechanical grinding device, includes

base

1, 1 top fixedly connected with fixture 2 of base, 2 top fixedly connected with grinding machanism 3 of fixture.

The clamping mechanism 2 comprises a mounting shell 21, the bottom of the mounting shell 21 is fixedly connected with the top of the base 1, a positioning plate 211 is arranged in the mounting shell 21, the surface of the positioning plate 211 is fixedly connected with the inner wall of the mounting shell 21, the left side of the mounting shell 21 is fixedly connected with a placing table 212, the left side of the positioning plate 211 is provided with two transmission shafts 22, two transmission shafts 22 are arranged, one end of each transmission shaft 22 is fixedly connected with the top of the inner wall of the mounting shell 21, the other end of each transmission shaft 22 is fixedly connected with the bottom of the inner wall of the mounting shell 21, the surface of each transmission shaft 22 is movably connected with a flat gear 23, two flat gears 23 are arranged corresponding to the transmission shafts 22, the top of each flat gear 23 is provided with a rotating rod 24, one end of each rotating rod 24 is fixedly connected with the surface of each transmission shaft 22, the other end of each rotating rod passes through the inner wall of the mounting shell 21 and extends to the left side of the mounting shell 21, the other end of each rotating rod 24 is fixedly connected with a limiting clamp 241, and the limiting clamp 241 can clamp a cast part, the rotating rod 24 is provided with two corresponding flat gears 23, the two limiting clamps 241 are provided corresponding to the rotating rod 24, the two limiting clamps 241 are positioned at the top of the placing table 212, a rack 25 is arranged between the two flat gears 23, the front side and the rear side of the rack 25 are respectively engaged with one flat gear 23, the right side of the rack 25 is fixedly connected with a pushing plate 26, the rack 25 can drive the two flat gears 23 to rotate in opposite directions, so as to clamp and release a casting piece by the limiting clamps 241, the right side of the pushing plate 26 is provided with a transfer cylinder 27, the transfer cylinder 27 is positioned at the right side of the positioning plate 211, the front side and the rear side of the transfer cylinder 27 are respectively fixedly connected with a sliding rod 271, one end of the sliding rod 271, which is far away from the transfer cylinder 27, penetrates through the positioning plate 211 and extends to the left side of the positioning plate 211, the other end of the sliding rod 271 is fixedly connected with the right side of the pushing plate 26, the surface of the sliding rod 271 is slidably connected with the inside of the positioning plate 211, and the sliding rod 271 can avoid the rotation of the transfer cylinder 27, the transmission cylinder 27 is ensured to move along the horizontal direction, the screw 29 is connected to the inner thread of the transmission cylinder 27, the left end of the screw 29 is movably connected with the right side of the positioning plate 211, the first motor 28 is fixedly connected to the inner wall of the right side of the mounting shell 21, the output end of the first motor 28 is fixedly connected with the right end of the screw 29, and the screw 29 generates a rotating force under the driving of the first motor 28 to drive the transmission cylinder 27 to move.

The polishing mechanism 3 comprises a supporting shell 31, the bottom of the supporting shell 31 is fixedly connected with the bottom of the mounting shell 21, a bearing plate 32 is arranged in the supporting shell 31, the right side of the bearing plate 32 is movably connected with the right side of the inner wall of the supporting shell 31, the left side of the bearing plate 32 penetrates through the inner wall of the supporting shell 31 and extends to the left side of the supporting shell 31, an extension rod 33 is fixedly connected with the left side of the bearing plate 32, a polishing hammer 34 is fixedly connected with the bottom of the extension rod 33, the polishing hammer 34 is used for polishing a casting piece placed on a placing table 212, a spring 36 is arranged between the bottom of the bearing plate 32 and the bottom of the inner cavity of the supporting shell 31, one end of the spring 36 is fixedly connected with the bottom of the bearing plate 32, the other end of the spring is fixedly connected with the bottom of the inner cavity of the supporting shell 31, a second motor 35 is fixedly connected with the top of the supporting shell 31, the output end of the second motor 35 penetrates through the top of the supporting shell 31 and extends vertically downwards, a connecting shaft rod 37 is fixedly connected with the output end of the second motor 35, the second motor 35 can provide power for the operation of the sanding hammer 34, the first bevel gear 371 of connecting axostylus axostyle 37 bottom fixedly connected with, the inside installation axle 38 that is provided with of support shell 31, installation axle 38 both ends all with support shell 31 inner wall swing joint, installation axle 38 fixed surface is connected with second bevel gear 381 and rotating disc 39, second bevel gear 381 meshes with first bevel gear 371, rotating disc 39 fixedly connected with is curved promotion piece 391, it is located the bolster 32 top to promote the piece 391, connecting axostylus axostyle 37 and the transmission of the installation axle 38 mutually supporting realization second motor 35 power to sanding hammer 34.

In practical operation, when the device is used, a user places a casting on the placing table 212, turns on the first motor 28, the first motor 28 drives the lead screw 29 to rotate around its axis, the lead screw 29 rotates and drives the transmission cylinder 27 to synchronously move along the axis of the lead screw 29 under the cooperation of the two sliding rods 271, the transmission cylinder 27 moves and drives the two sliding rods 271 to synchronously slide, when the sliding rods 271 move towards the right side of the mounting shell 21, the sliding rods 271 move and drive the rack 25 to synchronously move towards the right side of the mounting shell 21, the rack 25 moves and drives the two flat gears 23 to rotate in opposite directions, the flat gears 23 rotate and drive the two limit clamps 241 to move towards directions close to each other through the rotating rod 24, the two limit clamps 241 clamp the casting, at this time, the first motor 28 is turned off, the second motor 35 is turned on, the second motor 35 drives the connecting rod 37 to rotate around its axis, the connecting shaft rod 37 rotates and drives the first bevel gear 371 to synchronously rotate, the first bevel gear 371 rotates and drives the second bevel gear 381 to synchronously rotate, the second bevel gear 381 rotates and drives the mounting shaft 38 to synchronously rotate around the axis of the second bevel gear, the mounting shaft 38 rotates and drives the rotating disc 39 to synchronously rotate around the axis of the mounting shaft 38, the rotating disc 39 rotates and drives the pushing block 391 to synchronously rotate around the axis of the mounting shaft 38, when the pushing block 391 is in contact with the top of the bearing plate 32, the pushing block 391 continues to rotate and drives the bearing plate 32 to vertically move downwards, the bearing plate 32 moves and drives the grinding hammer 34 to vertically move downwards through the extension rod 33, the spring 36 contracts under the extrusion of the bearing plate 32 and the supporting shell 31, when the pushing block 391 leaves the bearing plate, the elastic force of the spring 36 drives the bearing plate 32 to vertically move upwards and return to the initial position, and the cycle is repeated, and the grinding hammer 34 realizes the grinding of the cast parts, after polishing, the second motor 35 is turned off, the first motor 28 runs in the reverse direction, similarly, the rack 25 moves to the left side of the mounting shell 21, the rack 25 moves and drives the two limiting clamps 241 to move in the directions away from each other through the flat gear 23 and the rotating rod 24, the limiting clamps 241 loosen the clamping of the casting, and at the moment, the first motor is turned off, and the user takes out the casting from the placing table 212.

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. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a press from both sides tight effectual casting part machinery grinding device, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a clamping mechanism (2), and the top of the clamping mechanism (2) is fixedly connected with a polishing mechanism (3);

fixture (2) is including installation shell (21), installation shell (21) bottom and base (1) top fixed connection, inside locating plate (211) that is provided with of installation shell (21), locating plate (211) surface and installation shell (21) inner wall fixed connection, platform (212) are placed to installation shell (21) left side fixedly connected with, locating plate (211) left side is provided with transmission axle (22).

2. The casting mechanical grinding device with good clamping effect as claimed in claim 1, wherein: transmission axle (22) is provided with two, transmission axle (22) one end and installation shell (21) inner wall top fixed connection, the other end and installation shell (21) inner wall bottom fixed connection, transmission axle (22) surface swing joint has spur gear (23), spur gear (23) correspond transmission axle (22) and are provided with two, spur gear (23) top is provided with dwang (24), dwang (24) one end passes installation shell (21) inner wall and extends to installation shell (21) left side with transmission axle (22) surface fixed connection, the other end, dwang (24) other end fixedly connected with limit clamp (241).

3. The casting mechanical grinding device with good clamping effect as claimed in claim 2, wherein: dwang (24) correspond spur gear (23) and are provided with two, spacing clamp (241) correspond dwang (24) and are provided with two, two spacing clamp (241) are located and place platform (212) top, two be provided with rack (25) between spur gear (23), rack (25) front side and rear side mesh with a spur gear (23) respectively, rack (25) right side fixedly connected with slurcam (26).

4. The casting mechanical grinding device with good clamping effect as claimed in claim 3, wherein: the improved structure is characterized in that a transfer cylinder (27) is arranged on the right side of the pushing plate (26), the transfer cylinder (27) is located on the right side of the positioning plate (211), a sliding rod (271) is fixedly connected to the front side and the rear side of the transfer cylinder (27), one end, far away from the transfer cylinder (27), of the sliding rod (271) penetrates through the positioning plate (211) and extends to the left side of the positioning plate (211), the other end of the sliding rod (271) is fixedly connected with the right side of the pushing plate (26), and the surface of the sliding rod (271) is connected with the inside of the positioning plate (211) in a sliding mode.

5. The casting mechanical grinding device with good clamping effect as claimed in claim 4, wherein: the transmission cylinder (27) is internally and threadedly connected with a screw rod (29), the left end of the screw rod (29) is movably connected with the right side of a positioning plate (211), a first motor (28) is fixedly connected with the inner wall of the right side of the mounting shell (21), and the output end of the first motor (28) is fixedly connected with the right end of the screw rod (29).

6. The casting mechanical grinding device with good clamping effect as claimed in claim 1, wherein: grinding machanism (3) are including supporting shell (31), supporting shell (31) bottom and installation shell (21) bottom fixed connection, supporting shell (31) inside being provided with accepts board (32), accept board (32) right side and support shell (31) inner wall right side swing joint, accept board (32) left side and pass supporting shell (31) inner wall and extend to supporting shell (31) left side, accept board (32) left side fixedly connected with extension rod (33), extension rod (33) bottom fixedly connected with hammer (34) of polishing.

7. The casting mechanical grinding device with the good clamping effect as claimed in claim 6, wherein: the supporting device is characterized in that a spring (36) is arranged between the bottom of the supporting plate (32) and the bottom of the inner cavity of the supporting shell (31), one end of the spring (36) is fixedly connected with the bottom of the supporting plate (32), the other end of the spring is fixedly connected with the bottom of the inner cavity of the supporting shell (31), a second motor (35) is fixedly connected with the top of the supporting shell (31), the output end of the second motor (35) penetrates through the top of the supporting shell (31) and extends downwards vertically, and a connecting shaft rod (37) is fixedly connected with the output end of the second motor (35).

8. The casting mechanical grinding device with good clamping effect as claimed in claim 7, wherein: the bottom end of the connecting shaft rod (37) is fixedly connected with a first bevel gear (371), an installation shaft (38) is arranged inside the supporting shell (31), two ends of the installation shaft (38) are movably connected with the inner wall of the supporting shell (31), a second bevel gear (381) and a rotating disc (39) are fixedly connected to the surface of the installation shaft (38), the second bevel gear (381) is meshed with the first bevel gear (371), a pushing block (391) which is arc-shaped is fixedly connected to the surface of the rotating disc (39), and the pushing block (391) is located at the top of the bearing plate (32).