CN212420947U - A sandblast grinding device for precision casting spare - Google Patents
A sandblast grinding device for precision casting spare Download PDFInfo
- Publication number
- CN212420947U CN212420947U CN202021000003.2U CN202021000003U CN212420947U CN 212420947 U CN212420947 U CN 212420947U CN 202021000003 U CN202021000003 U CN 202021000003U CN 212420947 U CN212420947 U CN 212420947U
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- fixedly connected
- polishing
- sand blasting
- servo motor
- precision casting
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Abstract
The utility model relates to a casting processingequipment technical field specifically is a sandblast grinding device for precision casting spare, the frock of polishing is fixed in the sand blasting gun mouth department of sandblast polisher body, the frock of polishing includes a servo motor, and a servo motor's drive end rotates the first pivot that is connected with vertical setting, first servo motor's one end fixedly connected with mounting flange is kept away from to first pivot, and one side fixedly connected with carousel that first pivot was kept away from to mounting flange. The utility model discloses in, through setting up the frock of polishing, not only realize the rotation of carousel, can realize the bull stick rotation simultaneously, realize the autogyration of precision casting spare, make sandblast polishing processing polish more evenly, the face of polishing is more comprehensive, improves the quality of polishing, sets up fixing device, realizes the fixed to precision casting spare, prevents that the precision casting spare produces in the sandblast polishing course of working and drops, the efficiency of guarantee processing, and the installation dismantlement is convenient.
Description
Technical Field
The utility model relates to a casting processing technical field specifically is a sandblast grinding device for precision casting spare.
Background
The sand blasting process is a kind of surface treatment process of the work piece, use the compressed air as the power, in order to form the high-speed spray beam to spray the spray material (copper ore sand, quartz sand, carborundum, iron sand, sea sand) to the surface of work piece needing to be treated at a high speed, make the appearance or shape of the surface of the work piece change, because the impact and cutting action of the abrasive to the surface of the work piece, make the surface of the work piece obtain certain cleanliness and different roughness, make the mechanical property of the surface of the work piece improved, therefore has improved the fatigue resistance of the work piece, has increased the adhesive force between it and coating, has lengthened the durability of the coating, also favorable to levelling and decoration of the coating.
Among the prior art, the department of having designed is used for the sandblast grinding device of casting, but current sandblast grinding device is fixed firm inadequately to the clamp of casting, and during the sandblast was polished, the casting drops easily, influences the efficiency of processing, and can't realize the automatic of casting and rotate, and the sandblast is polished evenly inadequately, and the quality of polishing is poor. Accordingly, a person skilled in the art provides a sand blasting and grinding apparatus for precision casting to solve the problems set forth in the background art described above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sandblast grinding device for precision casting spare to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a sand blasting polishing device for precision casting parts comprises a sand blasting polisher body and a polishing tool, wherein the polishing tool is fixed at a sand blasting muzzle of the sand blasting polisher body, the polishing tool comprises a first servo motor, the driving end of the first servo motor is rotatably connected with a vertically arranged first rotating shaft, one end, far away from the first servo motor, of the first rotating shaft is fixedly connected with a mounting flange, one side, far away from the first rotating shaft, of the mounting flange is fixedly connected with a rotating disc, the upper side of the rotating disc is provided with vertically arranged rotating rods in an equidistant surrounding manner, the lower side of the rotating disc is fixedly connected with a second servo motor, the driving end of the second servo motor is rotatably connected with a vertically arranged second rotating shaft, one end, far away from the second servo motor, of the second rotating shaft is fixedly connected with a first driving wheel, and the lower end of each rotating rod is sequentially and fixedly connected with two symmetrically arranged second, and the first driving wheel is in transmission connection with one of the second driving wheels through a first driving belt, every two adjacent second driving wheels are in transmission connection through a second driving belt, and the upper end of each rotating rod is fixedly connected with a fixing device.
As a further aspect of the present invention: fixing device is including fixing the loop bar in the bull stick upper end, the mounting groove that two symmetries set up is seted up respectively to the both sides lateral wall of loop bar, and the horizontal compression spring that sets up of interior diapire fixedly connected with of mounting groove, compression spring keeps away from the one end fixedly connected with of diapire in the mounting groove and supports the piece, and supports the outside setting that the one end that compression spring was kept away from to the piece extends to the mounting groove.
As a further aspect of the present invention: the number of the compression springs in each mounting groove is two, and the two compression springs are symmetrically arranged on two sides of the center of the abutting block respectively.
As a further aspect of the present invention: the resisting blocks are arranged in a three-diamond structure.
As a further aspect of the present invention: the loop bar is fixedly connected with the rotating rod in a welding mode.
As a further aspect of the present invention: the through-hole that matches with bull stick quantity is seted up to the upside of carousel, and the bull stick runs through the through-hole setting, the inner wall of through-hole passes through the bearing and is connected with the lateral wall rotation of bull stick.
As a further aspect of the present invention: the rotary disc is fixedly connected with the mounting flange through bolts.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through setting up the frock of polishing, start first servo motor, it rotates to drive first pivot, realize the rotation of carousel, and then drive precision casting spare and follow the rotation, be convenient for carry out the sandblast to a plurality of precision casting spares and polish the processing, and simultaneously, start second servo motor, it rotates to drive the second pivot, and then drive first drive wheel and rotate, because first drive wheel is connected through first drive belt transmission with one of them second drive wheel, and every two adjacent second drive wheels pass through second drive belt transmission and connect, and then drive all bull sticks and rotate, realize the autogyration of precision casting spare, it is more even to make sandblast polish the processing polish, the polished surface is more comprehensive, the manpower is saved, the quality of polishing is improved.
2. Through setting up fixing device, establish sleeve type's precision casting spare on the loop bar in proper order, support the piece and receive the extrusion retraction mounting groove of precision casting spare inner wall, at this moment, compression spring receives the extrusion that supports the piece and produces elasticity, and compression spring's effort is rebounded, will support the piece and support tightly with precision casting spare, realizes the fixed to precision casting spare, prevents that the precision casting spare from producing among the sandblast polishing course of working and droing, the efficiency of guarantee processing, and the installation is dismantled conveniently.
Drawings
FIG. 1 is a schematic perspective view of a sand blasting and polishing apparatus for precision casting;
FIG. 2 is a schematic side view of a sanding device for precision casting;
FIG. 3 is a schematic structural diagram of a grinding tool in a sand blasting and grinding device for precision casting;
fig. 4 is an enlarged schematic view of a portion a of fig. 3 of a sand blasting and polishing apparatus for precision casting.
In the figure: 1. a sand blasting sander body; 2. a first servo motor; 3. a first rotating shaft; 4. installing a flange; 5. a turntable; 6. a rotating rod; 7. a second servo motor; 8. a second rotating shaft; 9. a first drive pulley; 10. a second transmission wheel; 11. a first drive belt; 12. a second belt; 13. a loop bar; 14. mounting grooves; 15. a compression spring; 16. a resisting block; 17. and a bearing.
Detailed Description
Referring to fig. 1-4, in the embodiment of the present invention, a sand blasting and polishing device for precision casting is suitable for sand blasting and polishing of sleeve type precision casting, and includes a sand blasting and polishing machine body 1 and a polishing tool, where the sand blasting and polishing machine body 1 is a prior art device, so that it is not explained herein too much, the polishing tool is fixed at a sand blasting muzzle of the sand blasting and polishing machine body 1, the polishing tool includes a first servo motor 2, and a driving end of the first servo motor 2 is rotatably connected to a first rotating shaft 3 vertically arranged, one end of the first rotating shaft 3 away from the first servo motor 2 is fixedly connected to a mounting flange 4, and one side of the mounting flange 4 away from the first rotating shaft 3 is fixedly connected to a rotating disc 5, the first servo motor 2 is started to drive the first rotating shaft 3 to rotate, thereby realizing rotation of the rotating disc 5, and further driving the precision casting to follow rotation, the precise casting machine is convenient for sand blasting and polishing a plurality of precise casting parts, the upper side of a rotary table 5 is provided with vertically arranged rotary rods 6 at equal intervals in a surrounding manner, the lower side of the rotary table 5 is fixedly connected with a second servo motor 7, the driving end of the second servo motor 7 is rotatably connected with a vertically arranged second rotary shaft 8, one end of the second rotary shaft 8 far away from the second servo motor 7 is fixedly connected with a first transmission wheel 9, the lower end of each rotary rod 6 is sequentially and fixedly connected with two symmetrically arranged second transmission wheels 10 from top to bottom, the first transmission wheel 9 is in transmission connection with one of the second transmission wheels 10 through a first transmission belt 11, every two adjacent second transmission wheels 10 are in transmission connection through a second transmission belt 12, the upper end of each rotary rod 6 is fixedly connected with a fixing device, the second servo motor 7 is started to drive the second rotary shafts 8 to rotate, and further drive the first transmission wheels 9 to rotate, the first transmission wheel 9 is in transmission connection with one second transmission wheel 10 through the first transmission belt 11, and every two adjacent second transmission wheels 10 are in transmission connection through the second transmission belt 12, so that all the rotating rods 6 are driven to rotate, the self-rotation of the precision casting part is realized, the sand blasting, polishing and processing are more uniform, the polishing surface is more comprehensive, the labor is saved, and the polishing quality is improved;
in fig. 4: the fixing device comprises a loop bar 13 fixed at the upper end of the rotating rod 6, two symmetrically-arranged mounting grooves 14 are respectively formed in the side walls of two sides of the loop bar 13, a transversely-arranged compression spring 15 is fixedly connected to the inner bottom wall of each mounting groove 14, a resisting block 16 is fixedly connected to one end, far away from the inner bottom wall of each mounting groove 14, of each resisting block 16, one end, far away from the compression spring 15, of each resisting block 16 extends to the outer side of each mounting groove 14, sleeve-shaped precision casting parts are sequentially sleeved on the loop bar 13, each resisting block 16 is extruded by the inner wall of each precision casting part and retracts into each mounting groove 14, at the moment, the compression springs 15 are extruded by the resisting blocks 16 to generate elastic force, the acting force of the compression springs 15 is rebounded, the resisting blocks 16 are tightly abutted against the precision casting parts, the precision casting parts are fixed, the precision casting parts are;
in fig. 4: the number of the compression springs 15 in each mounting groove 14 is two, and the two compression springs 15 are symmetrically arranged on two sides of the center of the abutting block 16 respectively, so that the stress is uniform, the elasticity is sufficient, and the abutting of the precision casting part is firmer;
in fig. 4: the abutting block 16 is arranged in a three-diamond structure, so that a precision casting part is conveniently sleeved on the loop bar 13, and the installation and the disassembly are convenient;
in fig. 4: the loop bar 13 and the rotating bar 6 are fixedly connected in a welding mode, so that the connection is firmer;
in fig. 3: the upper side of the turntable 5 is provided with through holes matched with the rotating rods 6 in number, the rotating rods 6 penetrate through the through holes, the inner walls of the through holes are rotatably connected with the outer side walls of the rotating rods 6 through bearings 17, and the rotating rods 6 are supported stably;
in fig. 3: the rotary table 5 and the mounting flange 4 are fixedly connected through bolts, and the rotary table 5 can be disassembled for overhauling and replacing.
The utility model discloses a theory of operation is: when the device is used for sand blasting and polishing, sleeve-type precision casting parts are sequentially sleeved on the sleeve rod 13, the abutting block 16 is extruded by the inner wall of the precision casting part and retracts into the mounting groove 14, at the moment, the compression spring 15 is extruded by the abutting block 16 to generate elasticity, the acting force of the compression spring 15 rebounds, the abutting block 16 and the precision casting part are abutted tightly, the precision casting parts are fixed, the precision casting parts are prevented from falling off in the sand blasting and polishing process, and the processing efficiency is guaranteed;
meanwhile, the first servo motor 2 is started, the first rotating shaft 3 is driven to rotate, rotation of the rotating disc 5 is achieved, and then the precision casting parts are driven to rotate, sand blasting and polishing processing of the precision casting parts is facilitated, meanwhile, the second servo motor 7 is started, the second rotating shaft 8 is driven to rotate, and then the first transmission wheel 9 is driven to rotate.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A sand blasting and polishing device for precision casting parts comprises a sand blasting polisher body (1) and a polishing tool, and is characterized in that the polishing tool is fixed at a sand blasting muzzle of the sand blasting polisher body (1), the polishing tool comprises a first servo motor (2), a driving end of the first servo motor (2) is rotatably connected with a first rotating shaft (3) which is vertically arranged, one end, far away from the first servo motor (2), of the first rotating shaft (3) is fixedly connected with a mounting flange (4), one side, far away from the first rotating shaft (3), of the mounting flange (4) is fixedly connected with a rotating disc (5), a rotating rod (6) which is vertically arranged is arranged on the upper side of the rotating disc (5) in an equidistant mode, a second servo motor (7) is fixedly connected to the lower side of the rotating disc (5), and a driving end of the second servo motor (7) is rotatably connected with a second rotating shaft (8) which is vertically, the one end fixedly connected with first drive wheel (9), every of second servo motor (7) is kept away from in second pivot (8) the lower extreme of bull stick (6) from last second drive wheel (10) that down fixedly connected with two symmetries set up in proper order, and first drive wheel (9) and one of them second drive wheel (10) are connected through first drive belt (11) transmission, every adjacent two connect through second drive belt (12) transmission between second drive wheel (10), every the equal fixedly connected with fixing device in upper end of bull stick (6).
2. The sand blasting and grinding device for the precision casting part as claimed in claim 1, wherein the fixing device comprises a sleeve rod (13) fixed at the upper end of the rotating rod (6), two symmetrically arranged mounting grooves (14) are respectively formed in the side walls of the two sides of the sleeve rod (13), a transversely arranged compression spring (15) is fixedly connected to the inner bottom wall of each mounting groove (14), a resisting block (16) is fixedly connected to one end, far away from the inner bottom wall of each mounting groove (14), of each compression spring (15), and one end, far away from each compression spring (15), of each resisting block (16) extends to the outer side of each mounting groove (14).
3. The sand blasting and grinding device for precision cast parts according to claim 2, wherein the number of the compression springs (15) in each mounting groove (14) is two, and the two compression springs (15) are respectively arranged symmetrically on two sides at the center of the abutting block (16).
4. The sand blasting and grinding device for precision cast parts as claimed in claim 2, wherein the abutment blocks (16) are arranged in a three diamond configuration.
5. The sand blasting and grinding device for precision cast parts as claimed in claim 2, characterized in that the sleeve rod (13) is fixedly connected with the rotary rod (6) by welding.
6. The sand blasting and grinding device for the precision casting parts as claimed in claim 1, wherein the upper side of the rotary table (5) is provided with through holes matched with the rotary rods (6) in number, the rotary rods (6) are arranged through the through holes, and the inner walls of the through holes are rotatably connected with the outer side walls of the rotary rods (6) through bearings (17).
7. A sanding device for precision cast parts according to claim 1 characterized in that the turntable (5) is bolted fixedly to the mounting flange (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021000003.2U CN212420947U (en) | 2020-06-04 | 2020-06-04 | A sandblast grinding device for precision casting spare |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021000003.2U CN212420947U (en) | 2020-06-04 | 2020-06-04 | A sandblast grinding device for precision casting spare |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212420947U true CN212420947U (en) | 2021-01-29 |
Family
ID=74272547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021000003.2U Expired - Fee Related CN212420947U (en) | 2020-06-04 | 2020-06-04 | A sandblast grinding device for precision casting spare |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212420947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117840924A (en) * | 2024-03-08 | 2024-04-09 | 江苏三耐特种设备制造有限公司 | Sand blasting device for casting surface treatment |
-
2020
- 2020-06-04 CN CN202021000003.2U patent/CN212420947U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117840924A (en) * | 2024-03-08 | 2024-04-09 | 江苏三耐特种设备制造有限公司 | Sand blasting device for casting surface treatment |
| CN117840924B (en) * | 2024-03-08 | 2024-05-28 | 江苏三耐特种设备制造有限公司 | Sand blasting device for casting surface treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210129 |