CN210360861U - High-precision casting surface polishing equipment - Google Patents
High-precision casting surface polishing equipment Download PDFInfo
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- CN210360861U CN210360861U CN201921374277.5U CN201921374277U CN210360861U CN 210360861 U CN210360861 U CN 210360861U CN 201921374277 U CN201921374277 U CN 201921374277U CN 210360861 U CN210360861 U CN 210360861U
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Abstract
The utility model discloses a high-precision casting surface polishing device, which comprises a motor, wherein a polishing device is arranged at the lower end of a motor shaft of the motor, a connecting flange is welded at the upper end of the motor, and a pneumatic lifting device is detachably arranged at the upper end of the connecting flange; a dust suction device is arranged between the front end surface of the motor and the polishing device; the polishing device comprises a rotating disk, a polishing block and a positioning cover, wherein an object placing groove is formed in the lower end face of the rotating disk, the upper end of the polishing block is embedded in the object placing groove, a positioning cover through hole is formed in the middle of the positioning cover, and the lower end of the polishing block is exposed out of the positioning cover through hole; the sanding block comprises a flexible positioning layer, a sand paper layer and a positioning frame, the sand paper layer covers the flexible positioning layer, and the positioning frame is fixedly connected with the upper end of the sand paper layer. Above-mentioned technical scheme, structural design is reasonable, simple structure, application scope are wide, convenient to use, machining efficiency height and practicality are good.
Description
Technical Field
The utility model relates to a foundry goods processing equipment technical field, concretely relates to high-accuracy foundry goods surface finish equipment.
Background
The die casting is a part which is generally called a die casting, and is a pressure casting mechanical die casting machine which is used for installing a casting die, and copper, zinc, aluminum or aluminum alloy parts with shapes and sizes limited by the die are cast by pouring metal such as copper, zinc, aluminum or aluminum alloy which is heated to be liquid into a feeding port of the die casting machine through die casting of the die casting machine. Die castings are called differently in different places, such as die casting parts, pressure castings, die casting aluminum, die casting zinc, die casting copper, copper die, zinc die, aluminum die casting, aluminum die casting gold, aluminum alloy die casting parts, and the like.
Among the prior art, the burnishing device of die casting generally can only polish the die casting of fixed shape, and this can meet the condition that a lot of castings can not be processed in many times, and it is very inconvenient to use, and application scope is little, and the practicality is poor.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a high-precision casting surface polishing equipment that structural design is reasonable, simple structure, application scope are wide, convenient to use, machining efficiency height and practicality are good.
In order to achieve the above purpose, the utility model provides a following technical scheme: a high-precision casting surface polishing device comprises a motor, wherein a motor shaft is arranged at the lower end of the motor, a polishing device is arranged at the lower end of the motor shaft, a connecting flange is welded at the upper end of the motor, and a pneumatic lifting device is detachably arranged at the upper end of the connecting flange; a dust suction device is arranged between the front end surface of the motor and the polishing device; the polishing device comprises a rotating disk, a polishing block and a positioning cover, wherein an object placing groove with a downward opening is formed in the lower end face of the rotating disk, the upper end of the polishing block is embedded in the object placing groove, a positioning cover through hole is formed in the middle of the positioning cover, and the lower end of the polishing block is exposed out of the positioning cover through hole; the sanding block comprises a flexible positioning layer, a sand paper layer and a positioning frame, the flexible positioning layer is wrapped by the sand paper layer, the positioning frame is fixedly connected with the upper end of the sand paper layer, and the flexible positioning layer, the sand paper layer and the positioning frame are fixedly connected to form an integrated structure through bonding.
The utility model discloses further set up to: the flexible positioning layer is a sponge filling layer, an arc-shaped convex surface is arranged at the lower end of the flexible positioning layer, and the lower end face of the sand paper layer is exposed out of the positioning cover through hole through the arc-shaped convex surface.
The utility model discloses still further set up to: the outer surface of the positioning frame is provided with a positioning clamping groove, the positioning cover is in threaded connection with the outer surface of the rotating disc, and the positioning cover is in limiting clamping connection with the inner wall surface of the positioning clamping groove when screwed tightly.
The utility model discloses still further set up to: and a plurality of positioning screws penetrate through the side surface of the positioning cover, and the positioning cover is locked on the rotating disk through the positioning screws.
The utility model discloses still further set up to: the dust collection device comprises a dust collection cover, a guide cover and a dust collector, wherein a motor shaft hole is formed in the middle of the dust collection cover, a motor shaft of the motor penetrates through the motor shaft hole, and a plurality of positioning rods are welded between the outer surface of the dust collection cover and the lower end face of the motor; the lower port of the dust hood is fixedly adhered to the upper port of the guide hood; the dust hood upper end an organic whole is provided with a plurality of connecting pipes, and the hole and the dust hood inner chamber intercommunication of every connecting pipe, and is provided with a dust absorption pipe between every connecting pipe and the dust catcher.
The utility model discloses still further set up to: the lower end face of the positioning cover is integrally provided with a limiting convex ring, and the positioning cover is made of rubber materials.
The utility model discloses still further set up to: the guide housing is made of a flexible material.
The utility model has the advantages that: compared with the prior art, the utility model has the advantages that the structure is more reasonable, the pneumatic lifting device drives the motor to lift up and down, the motor shaft of the motor drives the grinding device to rotate, the flexible positioning layer in the grinding block of the grinding device can enable the sand paper layer to be well adapted to the abnormal structure of the surface of the casting, the grinding block is easy to assemble and disassemble, convenient to replace and reliable in connection, and the grinding blocks with different shapes and structures can be replaced as required; the powder generated during polishing is sucked away by the dust suction device, and the dust suction cover and the guide cover are reasonably arranged, so that the dust suction effect is good; the whole high-precision casting surface polishing equipment is reasonable in structural design, simple in structure, wide in application range, convenient to use, high in machining efficiency and good in practicability.
The invention is further described with reference to the drawings and the specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a polishing device according to an embodiment of the present invention;
fig. 3 is a schematic view of a partial structure of a dust suction device according to an embodiment of the present invention.
Detailed Description
In the description of the present embodiment, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1, 2 and 3, the utility model discloses a high-precision casting surface polishing device, which comprises a motor 1, wherein a motor shaft 11 is arranged at the lower end of the motor 1, a polishing device 2 is arranged at the lower end of the motor shaft 11, a connecting flange 3 is welded at the upper end of the motor 1, and a pneumatic lifting device 4 is detachably arranged at the upper end of the connecting flange 3; a dust suction device 5 is arranged between the front end surface of the motor 1 and the polishing device 2; the polishing device 2 comprises a rotating disc 21, a polishing block 22 and a positioning cover 23, wherein an object placing groove 211 with a downward opening is formed in the lower end face of the rotating disc 21, the upper end of the polishing block 22 is embedded in the object placing groove 211, a positioning cover through hole is formed in the middle of the positioning cover 23, and the lower end of the polishing block 22 is exposed out of the positioning cover through hole; the sanding block 22 comprises a flexible positioning layer 221, a sand paper layer 222 and a positioning frame 223, the flexible positioning layer 221 is wrapped by the sand paper layer 222, the positioning frame 223 is fixedly connected with the upper end of the sand paper layer 222, and the flexible positioning layer 221, the sand paper layer 222 and the positioning frame 223 are fixedly bonded to form an integral structure.
Preferably, the pneumatic lifting device 4 comprises an air cylinder, a piston rod of the air cylinder is fixedly connected with the connecting flange 3 through a bolt, and the air cylinder drives the motor 1 to lift through the extension and contraction of the piston rod; the middle part of the upper end face of the rotating disc 21 is welded and fixed with the lower end of the motor shaft 11; the article placing groove 211 is internally and integrally provided with a support rod, the flexible positioning layer 221 is sleeved on the support rod 212, the length of the support rod 212 is within one half of the thickness of the flexible positioning layer 221, and if the thickness of the flexible positioning layer 221 is 3cm, the length of the support rod 212 is within 1.5 cm.
For making the embodiment of the present invention, as preferred, this embodiment the flexible positioning layer 221 is a sponge filling layer, and the lower end of the flexible positioning layer 221 is provided with an arc-shaped convex surface 2211, and the lower end surface of the sand paper layer 222 is exposed out of the positioning cover through hole via the arc-shaped convex surface 2211.
A positioning clamping groove 2231 is formed in the outer surface of the positioning frame 223, the positioning cover 23 is in threaded connection with the outer surface of the rotating disk 21, and the positioning cover 23 is in limited clamping connection with the inner wall surface of the positioning clamping groove 2231 when screwed tightly.
A plurality of positioning screws 6 are arranged on the side surface of the positioning cover 23 in a penetrating manner, and the positioning cover 23 is locked on the rotating disc 21 through the positioning screws 6. Preferably, the number of the positioning screws 6 is 2-6; 2-6 threaded through holes are arranged on the side surface of the positioning cover 23.
The dust collection device 5 comprises a dust collection cover 51, a guide cover 52 and a dust collector 53, a motor shaft hole 511 is formed in the middle of the dust collection cover 51, a motor shaft 11 of the motor 1 penetrates through the motor shaft hole 511, and a plurality of positioning rods 7 are welded between the outer surface of the dust collection cover 51 and the lower end face of the motor 1; the lower port of the dust hood 51 is fixedly adhered to the upper port of the guide hood 52; the upper end of the dust hood 51 is integrally provided with a plurality of connecting pipes 512, the inner hole of each connecting pipe 512 is communicated with the inner cavity of the dust hood 51, and a dust collecting pipe 8 is arranged between each connecting pipe 512 and the dust collector 53. Preferably, the dust collection cover 51 is made of stainless steel, and at least two positioning rods 7 are welded between the outer surface of the dust collection cover 51 and the lower end surface of the motor 1.
The lower end face of the positioning cover 23 is integrally provided with a limiting convex ring 231, and the positioning cover 23 is made of rubber materials.
The guide housing 52 is made of a flexible material. Preferably, the flexible material is a silicone material, and the dust collection cover 51 and the guide cover 52 are integrated by bonding.
In practical application, the pneumatic lifting device drives the motor to lift up and down, the motor shaft of the motor drives the polishing device to rotate, the flexible positioning layer in the polishing block of the polishing device can enable the abrasive paper layer to be well adapted to the special-shaped structure of the surface of a casting, the polishing block is easy to assemble and disassemble, convenient to replace and reliable in connection, and the polishing blocks with different shapes and structures can be replaced according to needs; the powder generated during polishing is sucked away by the dust suction device, and the dust suction cover and the guide cover are reasonably arranged, so that the dust suction effect is good; the whole high-precision casting surface polishing equipment is reasonable in structural design, simple in structure, wide in application range, convenient to use, high in machining efficiency and good in practicability.
The above embodiments are only used for further explanation of the present invention, and it is not understood that the present invention is limited by the protection scope of the present invention, and the technical engineers in the field are right according to the above contents of the present invention.
Claims (7)
1. The utility model provides a high-accuracy foundry goods surface finish equipment, includes motor (1), the lower extreme of motor (1) is provided with motor shaft (11), motor shaft (11) lower extreme is provided with grinding device (2), its characterized in that: a connecting flange (3) is welded at the upper end of the motor (1), and a pneumatic lifting device (4) is detachably arranged at the upper end of the connecting flange (3); a dust suction device (5) is arranged between the front end surface of the motor (1) and the polishing device (2); the polishing device (2) comprises a rotating disc (21), a polishing block (22) and a positioning cover (23), wherein an object placing groove (211) with a downward opening is formed in the lower end face of the rotating disc (21), the upper end of the polishing block (22) is embedded in the object placing groove (211), a positioning cover through hole is formed in the middle of the positioning cover (23), and the lower end of the polishing block (22) is exposed out of the positioning cover through hole; the sanding block (22) comprises a flexible positioning layer (221), a sand paper layer (222) and a positioning frame (223), the sand paper layer (222) covers the flexible positioning layer (221), the positioning frame (223) is fixedly connected with the upper end of the sand paper layer (222), and the flexible positioning layer (221), the sand paper layer (222) and the positioning frame (223) are fixedly connected to form an integral structure through bonding.
2. The high-precision casting surface polishing device according to claim 1, characterized in that: the flexible positioning layer (221) is a sponge filling layer, an arc-shaped convex surface (2211) is arranged at the lower end of the flexible positioning layer (221), and the lower end face of the sand paper layer (222) is exposed out of the positioning cover through hole through the arc-shaped convex surface (2211).
3. The high-precision casting surface polishing device according to claim 2, characterized in that: the outer surface of the positioning frame (223) is provided with a positioning clamping groove (2231), the positioning cover (23) is in threaded connection with the outer surface of the rotating disk (21), and the positioning cover (23) is in limited clamping connection with the inner wall surface of the positioning clamping groove (2231) when screwed tightly.
4. A high-precision casting surface polishing apparatus according to claim 3, characterized in that: a plurality of positioning screws (6) are arranged on the side surface of the positioning cover (23) in a penetrating mode, and the positioning cover (23) is locked on the rotating disk (21) through the positioning screws (6).
5. A high-precision casting surface polishing apparatus according to claim 1 or 4, characterized in that: the dust collection device (5) comprises a dust collection cover (51), a guide cover (52) and a dust collector (53), a motor shaft hole (511) is formed in the middle of the dust collection cover (51), a motor shaft (11) of the motor (1) penetrates through the motor shaft hole (511), and a plurality of positioning rods (7) are welded between the outer surface of the dust collection cover (51) and the lower end face of the motor (1); the lower port of the dust hood (51) is fixedly adhered to the upper port of the guide hood (52); the dust hood is characterized in that a plurality of connecting pipes (512) are integrally arranged at the upper end of the dust hood (51), an inner hole of each connecting pipe (512) is communicated with an inner cavity of the dust hood (51), and a dust suction pipe (8) is arranged between each connecting pipe (512) and the dust collector (53).
6. The high-precision casting surface polishing device according to claim 1, characterized in that: the lower end face of the positioning cover (23) is integrally provided with a limiting convex ring (231), and the positioning cover (23) is made of rubber materials.
7. The high-precision casting surface polishing device according to claim 5, wherein: the guide housing (52) is made of a flexible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921374277.5U CN210360861U (en) | 2019-08-22 | 2019-08-22 | High-precision casting surface polishing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921374277.5U CN210360861U (en) | 2019-08-22 | 2019-08-22 | High-precision casting surface polishing equipment |
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| Publication Number | Publication Date |
|---|---|
| CN210360861U true CN210360861U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921374277.5U Active CN210360861U (en) | 2019-08-22 | 2019-08-22 | High-precision casting surface polishing equipment |
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| CN (1) | CN210360861U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113211249A (en) * | 2021-04-21 | 2021-08-06 | 湖南益象智能装备股份有限公司 | Blade root matched surface cutting polisher |
-
2019
- 2019-08-22 CN CN201921374277.5U patent/CN210360861U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113211249A (en) * | 2021-04-21 | 2021-08-06 | 湖南益象智能装备股份有限公司 | Blade root matched surface cutting polisher |
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