CN111890174A - Finish machining process for aluminum alloy die casting - Google Patents
Finish machining process for aluminum alloy die casting Download PDFInfo
- Publication number
- CN111890174A CN111890174A CN202010783729.6A CN202010783729A CN111890174A CN 111890174 A CN111890174 A CN 111890174A CN 202010783729 A CN202010783729 A CN 202010783729A CN 111890174 A CN111890174 A CN 111890174A
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- Prior art keywords
- rotating
- clamping
- die casting
- polishing
- frame
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/06—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to a finish machining process for an aluminum alloy die casting, which uses die casting polishing equipment, wherein the die casting polishing equipment comprises a base, a clamping and feeding unit and a reciprocating polishing unit: the left side of the upper end of the base is provided with a clamping feeding unit, the lower end of the base is provided with a feeding groove, and the inner wall of the left end of the feeding groove is provided with a reciprocating polishing unit; according to the invention, a clamping mechanism for the rotating wheel is designed, so that a better clamping effect is obtained, the wheel carrier is fixed in a clamping and hooking manner, the degree of freedom of the rotating wheel is completely limited, the wheel carrier can be polished, and the problem that the rotating wheel cannot be completely fixed is solved; according to the invention, the grinding mechanism is designed aiming at the inconsistent width of the wheel carrier from inside to outside, so that the problem that the wheel carrier is difficult to grind effectively and comprehensively in the finish machining process of the rotating wheel is solved.
Description
Technical Field
The invention relates to the technical field of aluminum alloy machining, in particular to a finish machining process for an aluminum alloy die casting.
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.
The following problems tend to exist in the finishing process of the aluminum alloy die casting: the existing equipment is provided with few finish machining equipment specially aiming at the rotating wheel, so that clamping equipment adopted in the process of fixing the rotating wheel is clamping equipment aiming at an annular object, and the condition that the rotating wheel cannot be completely fixed is caused; secondly, because the width of the wheel carrier from inside to outside is not consistent, the wheel carrier is difficult to effectively and comprehensively polish in the finish machining process of the rotating wheel.
Disclosure of Invention
The invention aims to provide a finish machining process for an aluminum alloy die casting, which has the advantages of a clamping mechanism for a rotating wheel, a grinding mechanism for a wheel carrier and the like and solves the problems.
The utility model provides an aluminum alloy die casting finish machining technology, its used die casting equipment of polishing, this die casting equipment of polishing includes that base, centre gripping feed unit and reciprocal unit of polishing: the method for processing the aluminum alloy die casting by adopting the die casting grinding equipment further comprises the following steps:
s1, equipment checking: before starting the device, the device is subjected to routine inspection by a human;
s2, fixing operation: the rotating wheel is fixedly clamped through the clamping and feeding unit and is driven to rotate intermittently at a fixed angle;
s3, grinding: grinding the wheel carrier of the rotating wheel through a reciprocating grinding unit;
s4, cleaning: washing the residual scraps on the rotating wheel by clear water;
s5, drying: drying the rotating wheel so as to clean water stains on the outer surface of the rotating wheel;
the left side of the upper end of the base is provided with a clamping feeding unit, the lower end of the base is provided with a feeding groove, and the inner wall of the left end of the feeding groove is provided with a reciprocating polishing unit; the rotating wheel is fixedly clamped through the clamping and feeding unit, the rotating wheel is driven to intermittently rotate according to a fixed angle, and the wheel carrier of the rotating wheel is polished through the reciprocating polishing unit.
The clamping and feeding unit comprises a supporting seat, a rotating motor, an incomplete gear, a rotating frame, a rotating plate and a clamping mechanism, wherein the supporting seat is arranged on the left side of the upper end of the base; the clamping mechanism effectively fixes the rotating wheel, and the rotating motor intermittently drives the rotating wheel to rotate through the cooperation of the incomplete gear and the rotating gear, so that a plurality of wheel carriers of the rotating wheel are sequentially polished.
The clamping mechanism comprises a track groove, a guide groove, a matching column, a clamping frame, a feeding sliding groove, a feeding sliding block and a fixing mechanism, wherein the track groove is uniformly formed in the right end of the rotating plate along the axial direction, the guide groove is uniformly formed in the right end of the rotating frame along the axial direction, the matching column is connected with the track groove in a sliding mode, the matching column is connected with the guide groove in a sliding mode, the clamping frame is arranged at the right end of the matching column, the feeding sliding groove is formed in the inner wall of the lower end of the rotating frame, the feeding sliding block is provided with the lower end of the rotating plate, and the; the rotating plate is driven to rotate through the feeding sliding block, so that the clamping frame is driven to open and close outwards through the matching of the track groove and the guide groove, the rotating wheel is fixedly clamped, the feeding sliding groove limits the rotating range of the feeding sliding block, the opening and closing range of the clamping frame is limited, and the rotating wheel is fixed on the right end face of the rotating frame through the fixing mechanism, so that the rotating wheel is completely limited;
reciprocal unit of polishing include driving motor, the screw thread post, feed the frame, drive actuating cylinder, the elevator, seat and the grinding machanism of polishing, driving motor passes through the motor cabinet setting on feed tank left end inner wall, the screw thread post passes through the bearing setting on feed tank right-hand member inner wall, the left end of driving motor output through the coupling joint have the screw thread post, feed the frame and be connected with the feed tank through the slip mode, feed the frame and be connected with the screw thread post through the threaded connection mode, feed the frame upper end and be provided with and drive actuating cylinder, it is provided with the elevator to drive the actuating cylinder lower extreme, the elevator left end is provided with the seat of polishing, the seat left end of polishing is provided with grinding mach. The driving motor is driven by the threaded column to feed the frame left and right at the upper end of the base, and the driving cylinder drives the grinding mechanism to feed up and down in a reciprocating manner through the lifting block, so that the grinding mechanism can grind the surface of the wheel carrier for multiple times.
As a preferable scheme of the invention, a friction pad is arranged on the inner wall of the left end of the feeding chute.
As a preferable scheme of the invention, the fixing mechanism comprises a support frame, a sliding column, a clamping plate and a clamping spring, the support frame is arranged at the right end of the clamping frame, the sliding column is connected with the inner wall of the right end of the support frame in a sliding mode, the clamping plate is arranged at the left end of the sliding column, and the clamping spring is arranged at the right end of the sliding column. The clamping spring pushes the clamping plate to extrude the rotating wheel, so that the rotating wheel is fixed.
In a preferred embodiment of the present invention, the clamping plate is inclined from left to right from inside to outside.
As a preferable scheme of the invention, the polishing mechanism comprises a placing plate, a friction block, an auxiliary plate, a sliding block, an auxiliary spring and a rotary polishing block, wherein the placing plate is symmetrically arranged at the left end of the polishing seat in the front-back direction, the friction block is symmetrically arranged at the left end of the polishing seat in the up-down direction, the sliding block is arranged at the inner end of the placing plate in a sliding mode, the auxiliary plate is arranged at the inner end of the sliding block, the auxiliary spring is arranged at the outer end of the sliding block, and the rotary polishing block is arranged at the upper end of the auxiliary plate through a. The friction block is polished aiming at the outer surface of the wheel carrier, the auxiliary spring pushes the auxiliary plate to abut against the front side and the rear side of the wheel carrier, and the torsion spring drives the rotary polishing block to abut against the front side and the rear side of the wheel carrier, so that the front end face and the rear end face of the wheel carrier are polished.
In a preferred embodiment of the present invention, the rotary sanding block is connected to the auxiliary plate through a torsion spring.
(III) advantageous effects
1. According to the invention, a clamping mechanism for the rotating wheel is designed, so that a better clamping effect is obtained, the wheel carrier is fixed in a clamping and hooking manner, the degree of freedom of the rotating wheel is completely limited, the wheel carrier can be polished, and the problem that the rotating wheel cannot be completely fixed is solved; according to the invention, the grinding mechanism is designed aiming at the inconsistent width of the wheel carrier from inside to outside, so that the problem that the wheel carrier is difficult to grind effectively and comprehensively in the finish machining process of the rotating wheel is solved.
2. The clamping device drives the rotating plate to rotate through the arranged feeding sliding block, so that the clamping frame is driven to open and close outwards through the matching of the track groove and the guide groove, the rotating wheel is fixedly clamped, the feeding sliding groove limits the rotating range of the feeding sliding block, the opening and closing range of the clamping frame is limited, and the rotating wheel is fixed on the right end face of the rotating frame through the fixing mechanism, so that the rotating wheel is completely limited.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow diagram of the finishing process of the present invention for a rotating wheel;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of a portion of the clamping structure of the present invention;
FIG. 4 is an enlarged view of a portion I of FIG. 2 in accordance with the present invention;
FIG. 5 is a schematic structural view of a sanding structure according to the present invention;
FIG. 6 is a schematic structural view of an aluminum alloy die casting to which the present invention is directed;
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 6, a finishing process of an aluminum alloy die casting uses a die casting grinding device, the die casting grinding device comprises a base 1, a clamping feeding unit 2 and a reciprocating grinding unit 3, and a processing method of the aluminum alloy die casting by using the die casting grinding device further comprises the following steps:
s1, equipment checking: before starting the device, the device is subjected to routine inspection by a human;
s2, fixing operation: the rotating wheel is fixedly clamped through the feeding unit and is driven to rotate intermittently at a fixed angle;
s3, grinding: the wheel carrier of the rotating wheel is polished by the reciprocating polishing unit 3;
s4, cleaning: washing the residual scraps on the rotating wheel by clear water;
s5, drying: drying the rotating wheel so as to clean water stains on the outer surface of the rotating wheel;
the left side of the upper end of the base 1 is provided with a clamping feeding unit 2, the lower end of the base 1 is provided with a feeding groove, and the inner wall of the left end of the feeding groove is provided with a reciprocating polishing unit 3; the rotating wheel is fixedly clamped through the clamping and feeding unit 2, the rotating wheel is driven to intermittently rotate at a fixed angle, and the wheel carrier of the rotating wheel is polished through the reciprocating polishing unit 3.
The clamping and feeding unit 2 comprises a supporting seat 21, a rotating motor 22, an incomplete gear 23, a rotating gear 24, a rotating frame 25, a rotating plate 26 and a clamping mechanism 27, wherein the supporting seat 21 is arranged on the left side of the upper end of the base 1, the rotating motor 22 is arranged on the inner wall of the left end of the supporting seat 21 through a motor base, the incomplete gear 23 is arranged on the right end of the output end of the rotating motor 22, the rotating frame 25 is arranged on the inner wall of the supporting seat 21 through a bearing, the rotating gear 24 is arranged at the left end of the rotating frame 25, the rotating plate 26 is arranged on the inner wall of the rotating frame 25 through a bearing, and; the clamping mechanism 27 effectively fixes the rotating wheel, and the rotating motor 22 intermittently drives the rotating wheel to rotate through the cooperation of the incomplete gear 23 and the rotating gear 24, so that a plurality of wheel frames of the rotating wheel are sequentially polished.
The clamping mechanism 27 comprises a track groove 271, a guide groove 272, a matching column 273, a clamping frame 274, a feeding sliding groove 275, a feeding sliding block 276 and a fixing mechanism 277, wherein the track groove 271 is uniformly formed in the right end of the rotating plate 26 along the axial direction, the guide groove 272 is uniformly formed in the right end of the rotating frame 25 along the axial direction, the matching column 273 is connected with the track groove 271 in a sliding mode, the matching column 273 is connected with the guide groove 272 in a sliding mode, the clamping frame 274 is arranged at the right end of the matching column 273, the feeding sliding groove 275 is formed in the inner wall of the lower end of the rotating frame 25, the feeding sliding block 276 is arranged at the lower end of the rotating plate 26, and; a friction pad is arranged on the inner wall of the left end of the feeding chute 275. The rotating plate 26 is driven to rotate through the feeding slide block 275, so that the clamping frame 274 is driven to open and close outwards through the matching of the track groove 271 and the guide groove 272, the rotating wheel is fixedly clamped, the feeding slide groove 275 limits the rotating range of the feeding slide block 276, so that the opening and closing range of the clamping frame 274 is limited, and the fixing mechanism 277 fixes the rotating wheel on the right end surface of the rotating frame 25, so that the rotating wheel is completely limited;
The polishing mechanism 37 comprises a placing plate 371, a friction block 372, an auxiliary plate 373, a sliding block 374, an auxiliary spring 375 and a rotating polishing block 376, wherein the placing plate 371 is symmetrically arranged at the left end of the polishing seat 36 in the front-back direction, the friction block 372 is symmetrically arranged at the left end of the polishing seat 36 in the up-down direction, the sliding block 374 is arranged at the inner end of the placing plate 371 in a sliding mode, the auxiliary plate 373 is arranged at the inner end of the sliding block 374, the auxiliary spring 375 is arranged at the outer end of the sliding block 374, and the rotating polishing block 376 is arranged at the upper end of the auxiliary plate 373 through. The rotary sanding block 376 is connected with the auxiliary plate 373 through a torsion spring. The friction block 372 polishes the outer surface of the wheel carrier, the auxiliary spring 375 pushes the auxiliary plate 373 to abut against the front side and the rear side of the wheel carrier, and the torsion spring drives the rotary polishing block 376 to abut against the front side and the rear side of the wheel carrier, so that the front end face and the rear end face of the wheel carrier are polished.
The working process is as follows: the operating personnel carries out the centre gripping through fixture 27 to the runner fixedly, rethread driving motor 31 drives grinding machanism 37 and feeds to the position of polishing, grinding machanism 37 is to the trilateral processing of polishing of runner, then drive grinding machanism 37 through driving motor 31 and withdraw from the position of polishing, rotating motor 22 intermittent type drives the runner rotatory, drive grinding machanism 37 through driving motor 31 once more and feed to the position of polishing second wheel carrier of polishing, thereby accomplish the wheel carrier of polishing in proper order, operating personnel is through trading the runner back centre gripping again after the face, thereby polish in inferior, thereby make the wheel carrier four sides polished in proper order, and the polishing effect of both sides is better around the wheel carrier.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (6)
1. The utility model provides an aluminum alloy die casting finish machining technology, its has used the die casting equipment of polishing, and this die casting equipment of polishing includes base (1), centre gripping feed unit (2) and reciprocal unit (3) of polishing, its characterized in that: the method for processing the aluminum alloy die casting by adopting the die casting grinding equipment further comprises the following steps:
s1, equipment checking: before starting the device, the device is subjected to routine inspection by a human;
s2, fixing operation: the rotating wheel is fixedly clamped through the clamping and feeding unit (2) and is driven to intermittently rotate according to a fixed angle;
s3, grinding: the wheel carrier of the rotating wheel is polished through a reciprocating polishing unit (3);
s4, cleaning: washing the residual scraps on the rotating wheel by clear water;
s5, drying: drying the rotating wheel so as to clean water stains on the outer surface of the rotating wheel;
the clamping and feeding unit (2) is arranged on the left side of the upper end of the base (1), a feeding groove is formed in the lower end of the base (1), and a reciprocating polishing unit (3) is arranged on the inner wall of the left end of the feeding groove;
the clamping and feeding unit (2) comprises a supporting seat (21), a rotating motor (22), an incomplete gear (23), a rotating gear (24), a rotating frame (25), a rotating plate (26) and a clamping mechanism (27), wherein the supporting seat (21) is arranged on the left side of the upper end of the base (1), the rotating motor (22) is arranged on the inner wall of the left end of the supporting seat (21) through a motor base, the incomplete gear (23) is arranged at the right end of the output end of the rotating motor (22), the rotating frame (25) is arranged on the inner wall of the supporting seat (21) through a bearing, the rotating gear (24) is arranged at the left end of the rotating frame (25), the rotating plate (26) is arranged on the inner wall of the rotating frame (25) through a bearing, and the clamping;
the clamping mechanism (27) comprises a track groove (271), a guide groove (272), a matching column (273), a clamping frame (274), a feeding sliding groove (275), a feeding sliding block (276) and a fixing mechanism (277), wherein the track groove (271) is uniformly formed in the right end of the rotating plate (26) along the axial direction, the guide groove (272) is uniformly formed in the right end of the rotating frame (25) along the axial direction, the matching column (273) is connected with the track groove (271) in a sliding mode, the matching column (273) is connected with the guide groove (272) in a sliding mode, the clamping frame (274) is arranged at the right end of the matching column (273), the feeding sliding groove (275) is formed in the inner wall of the lower end of the rotating frame (25), the feeding sliding block (276) is provided with the lower end of the rotating plate (26), and the fixing mechanism (277);
the reciprocating polishing unit (3) comprises a driving motor (31), a threaded column (32), a feeding frame (33), a driving cylinder (34), a lifting block (35), a polishing seat (36) and a polishing mechanism (37), driving motor (31) set up on feed tank left end inner wall through the motor cabinet, screw thread post (32) set up on feed tank right-hand member inner wall through the bearing, driving motor (31) output has the left end of screw thread post (32) through the coupling joint, feed frame (33) and be connected with the feed tank through the slip mode, feed frame (33) and be connected with screw thread post (32) through the threaded connection mode, feed frame (33) upper end is provided with and drives actuating cylinder (34), it is provided with elevator (35) to drive actuating cylinder (34) lower extreme, elevator (35) left end is provided with polishes seat (36), it is provided with grinding machanism (37) to polish seat (36) left end.
2. A finishing process of an aluminum alloy die casting according to claim 1, wherein: a friction pad is arranged on the inner wall of the left end of the feeding chute (275).
3. A finishing process of an aluminum alloy die casting according to claim 1, wherein: fixing mechanism (277) including support frame (2771), slip post (2772), grip block (2773) and clamping spring (2774), clamping frame (274) right-hand member is provided with support frame (2771), slip post (2772) are connected with support frame (2771) right-hand member inner wall through the slip mode, slip post (2772) left end is provided with grip block (2773), slip post (2772) right-hand member is provided with clamping spring (2774).
4. A finishing process of an aluminum alloy die casting according to claim 3, characterized in that: the clamping plate (2773) is of a structure which is inclined from left to right from inside to outside.
5. A finishing process of an aluminum alloy die casting according to claim 1, wherein: polishing mechanism (37) including place board (371), clutch blocks (372), accessory plate (373), sliding block (374), auxiliary spring (375) and rotation polishing block (376), place board (371) symmetry sets up at polishing seat (36) left end around, clutch blocks (372) longitudinal symmetry sets up at polishing seat (36) left end, sliding block (374) set up in place board (371) inner through the slip mode, sliding block (374) inner is provided with accessory plate (373), sliding block (374) outer end is provided with auxiliary spring (375), rotation polishing block (376) pass through the bearing setting in accessory plate (373) upper end.
6. A finishing process of an aluminum alloy die casting according to claim 5, characterized in that: the rotary grinding block (376) is connected with the auxiliary plate (373) through a torsion spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010783729.6A CN111890174A (en) | 2020-08-06 | 2020-08-06 | Finish machining process for aluminum alloy die casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010783729.6A CN111890174A (en) | 2020-08-06 | 2020-08-06 | Finish machining process for aluminum alloy die casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111890174A true CN111890174A (en) | 2020-11-06 |
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ID=73245881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010783729.6A Withdrawn CN111890174A (en) | 2020-08-06 | 2020-08-06 | Finish machining process for aluminum alloy die casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111890174A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523964A (en) * | 2021-07-22 | 2021-10-22 | 江苏双菊风机有限公司 | Finish machining device and finish machining process for centrifugal fan shell |
| CN115302641A (en) * | 2022-08-22 | 2022-11-08 | 宋艳 | Preparation method of high-capacity and high-stability lithium ion battery cathode material |
-
2020
- 2020-08-06 CN CN202010783729.6A patent/CN111890174A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523964A (en) * | 2021-07-22 | 2021-10-22 | 江苏双菊风机有限公司 | Finish machining device and finish machining process for centrifugal fan shell |
| CN115302641A (en) * | 2022-08-22 | 2022-11-08 | 宋艳 | Preparation method of high-capacity and high-stability lithium ion battery cathode material |
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Application publication date: 20201106 |