CN213795672U - Automobile cylinder body polishing device - Google Patents
Automobile cylinder body polishing device Download PDFInfo
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- CN213795672U CN213795672U CN202021803071.2U CN202021803071U CN213795672U CN 213795672 U CN213795672 U CN 213795672U CN 202021803071 U CN202021803071 U CN 202021803071U CN 213795672 U CN213795672 U CN 213795672U
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- rod
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- grinding
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- 238000005498 polishing Methods 0.000 title claims abstract description 70
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 238000003825 pressing Methods 0.000 claims description 20
- 241000252254 Catostomidae Species 0.000 claims description 5
- 239000011449 brick Substances 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 13
- 238000004080 punching Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a car cylinder body grinding device, including base, branch, sucking disc, moving mechanism and grinding machanism, branch sets up the one end at the base, the sucking disc has two, and two sucking discs all set up on branch, moving mechanism sets up on the base, grinding mechanism sets up on moving mechanism, this car cylinder body grinding device, realizes polishing of work piece through grinding mechanism, removes through moving mechanism drive grinding mechanism, polishes to whole work piece, realizes better polishing effect, compares with current grinding mechanism, and this grinding mechanism not only polishes the work piece, has realized the effect of supplementary centre gripping to the work piece moreover, and this mechanism can all carry out better polishing effect to the work piece of not unidimensional, different shapes simultaneously, has improved the practicality.
Description
Technical Field
The utility model relates to a car cylinder body grinding device.
Background
The automobile cylinder block is the basic structure of the engine, is an important component of an engine body group and is positioned between a cylinder cover and an oil pan.
Automobile cylinder body is generally through the punching press then the welding forms, because the not enough scheduling problem of precision that probably exists in the punching press process, can have the burr on the cylinder body after the punching press, need polish the cylinder body, it is smooth to make, the general manual work that uses abrasive paper to rub on the cylinder body of traditional mode of polishing, thereby the realization is polished, this kind of mode consumes great manpower, efficiency is not high, grinding device has appeared on consequently the market, and current grinding device generally can only polish to the cylinder body of a size, need change the grinding device who matches with it to the cylinder body of not unidimensional, the practicality is general.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to overcome the defects of the prior art, the automobile cylinder body polishing device is provided.
The utility model provides a technical scheme that its technical problem adopted is: a polishing device for an automobile cylinder body comprises a base, two support rods, two suckers, a moving mechanism and a polishing mechanism, wherein the support rods are arranged at one end of the base;
the moving mechanism comprises a first motor, a half gear, a rotating gear, a screw rod and a moving plate, the first motor is arranged at one end, far away from the support rod, of the base, the half gear is installed on the first motor, the screw rod is arranged above the base, the rotating gear is sleeved on the screw rod and is in key connection with the screw rod, the rotating gear is meshed with the half gear, the moving plate is sleeved on the screw rod and is in threaded connection with the screw rod, a sliding groove is formed in the base, one end of the moving plate is located in the sliding groove, and the moving plate is in sliding connection with the sliding groove;
the polishing mechanism comprises a rotating assembly and a polishing assembly, the rotating assembly comprises a second motor, a driving shaft and a rotary table, the second motor is arranged on a movable plate, the driving shaft is arranged on the second motor, the rotary table is arranged at one end, far away from the second motor, of the driving shaft, the rotary table and the driving shaft are coaxially arranged, the polishing assembly comprises four polishing units, the four polishing units are arranged at one side, far away from the driving shaft, of the rotary table, an included angle formed by two adjacent polishing units is 90 degrees, each polishing unit comprises a fixed rod, a sleeve, a pressure rod, a polishing block and a spring, the fixed rod is arranged on the rotary table, the sleeve is arranged at one end, far away from the rotary table, of the fixed rod, one end of the pressure rod is located in the sleeve, the other end of the pressure rod extends out of the sleeve, the pressure rod is connected with the sleeve in a sliding manner, and the polishing block is arranged at one end, extending out of the sleeve, of the pressure rod, the grinding block is hinged to the pressing rod, a torsional spring is arranged at the hinged position of the grinding block and the pressing rod, the spring is arranged in the sleeve, one end of the spring is connected with the pressing rod, and the other end of the spring is connected with the bottom of the sleeve.
In order to better limit the movement of the movable rod, a positioning rod is arranged on the base and penetrates through the movable plate, and the positioning rod is connected with the movable plate in a sliding mode.
In order to better limit the movement of the movable rod, the number of the positioning rods is two, and the two positioning rods are respectively arranged on two sides of the movable plate.
In order to support the rotary table, the rotation of the rotary table is limited, a clamping rod is arranged on the rotary table, an annular groove is formed in the movable plate, the clamping rod is located in the annular groove, and the clamping rod is connected with the annular groove in a sliding mode.
In order to better limit the rotation of the rotary table, a clamping block is arranged at one end, located in the annular groove, of the clamping rod, a clamping groove is formed in the annular groove and is annular, and the clamping block is located in the clamping groove and is in sliding connection with the clamping groove.
In order to support the driving shaft, a bearing seat is arranged on the moving plate, and the driving shaft penetrates through the bearing seat.
The beneficial effects of the utility model are that, this car cylinder body grinding device realizes polishing of work piece through grinding mechanism, removes through moving mechanism drive grinding mechanism, polishes to whole work piece, realizes better polishing effect, compares with current grinding mechanism, and this grinding mechanism not only polishes the work piece, has realized the effect of supplementary centre gripping to the work piece moreover, and this mechanism can all carry out better polishing effect to the work piece of unidimensional, different shapes simultaneously, has improved the practicality.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of the automobile cylinder polishing device of the present invention;
FIG. 2 is a schematic view of a connecting structure between a clamping rod and a moving plate of the polishing device for automobile cylinders according to the present invention;
in the figure: 1. the automatic grinding machine comprises a base, 2. a support rod, 3. a sucker, 4. a first motor, 5. a half gear, 6. a rotating gear, 7. a screw rod, 8. a moving plate, 9. a second motor, 10. a driving shaft, 11. a rotating disc, 12. a fixed rod, 13. a sleeve, 14. a pressure rod, 15. a grinding block, 16. a spring, 17. a positioning rod, 18. a clamping rod and 19. a clamping block.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, the automobile cylinder polishing device comprises a base 1, a support rod 2, two suckers 3, a moving mechanism and a polishing mechanism, wherein the support rod 2 is arranged at one end of the base 1, the two suckers 3 are arranged on the support rod 2, the moving mechanism is arranged on the base 1, and the polishing mechanism is arranged on the moving mechanism;
the device passes through the tip of sucking disc 3 absorption work piece, realizes fixing the work piece, realizes rotatory polishing through grinding machanism, realizes grinding machanism's removal through moving mechanism, realizes polishing to the outside of whole work piece.
As shown in fig. 1, the moving mechanism includes a first motor 4, a half gear 5, a rotating gear 6, a screw rod 7 and a moving plate 8, the first motor 4 is arranged at one end of the base 1 far from the supporting rod 2, the half gear 5 is installed on the first motor 4, the screw rod 7 is arranged above the base 1, the rotating gear 6 is sleeved on the screw rod 7, the rotating gear 6 is in key connection with the screw rod 7, the rotating gear 6 is meshed with the half gear 5, the moving plate 8 is sleeved on the screw rod 7, the moving plate 8 is in threaded connection with the screw rod 7, a sliding groove is arranged on the base 1, one end of the moving plate 8 is located in the sliding groove, and the moving plate 8 is in sliding connection with the sliding groove;
the first motor 4 is operated, the first motor 4 drives the half gear 5 to rotate, when the half gear 5 is meshed with the rotary gear 6, the half gear 5 drives the rotary gear 6 to rotate, the rotary gear 6 drives the screw rod 7 to rotate, the screw rod 7 drives the movable plate 8 to move, the movable plate 8 drives the polishing mechanism to move, polishing of the whole appearance of a workpiece is achieved, when the half gear 5 is not meshed with the rotary gear 6, the rotary gear 6 cannot rotate, the screw rod 7 cannot rotate, the movable plate 8 cannot move, and therefore intermittent movement of the polishing mechanism is achieved.
The polishing mechanism is enabled to leave a certain time to fully polish the polishing position of the workpiece through intermittent movement of the polishing mechanism, and then the workpiece is moved to the next polishing position of the workpiece, so that a better polishing effect is achieved.
The moving plate 8 is located in the sliding groove, so that the moving plate 8 can only move reversely along the axis of the sliding groove, and the moving of the moving plate 8 is limited.
Here, the moving plate 8 is sleeved on the positioning rod 17, so that the moving plate 8 can only move along the axis direction of the positioning rod 17, and the movement of the moving plate 8 is better limited.
In order to better limit the movement of the movable rod, a positioning rod 17 is arranged on the base 1, the positioning rod 17 penetrates through the movable plate 8, and the positioning rod 17 is connected with the movable plate 8 in a sliding mode.
In order to better limit the movement of the movable rod, two positioning rods 17 are provided, and the two positioning rods 17 are respectively arranged on two sides of the movable plate 8.
As shown in fig. 1-2, the polishing mechanism includes a rotating assembly and a polishing assembly, the rotating assembly includes a second motor 9, a driving shaft 10 and a rotating disc 11, the second motor 9 is disposed on a moving plate 8, the driving shaft 10 is mounted on the second motor 9, the rotating disc 11 is disposed at one end of the driving shaft 10 far away from the second motor 9, the rotating disc 11 and the driving shaft 10 are coaxially disposed, the polishing assembly includes four polishing units, the four polishing units are disposed at one side of the rotating disc 11 far away from the driving shaft 10, an included angle formed by two adjacent polishing units is 90 °, the polishing unit includes a fixing rod 12, a sleeve 13, a pressing rod 14, a polishing block 15 and a spring 16, the fixing rod 12 is disposed on the rotating disc 11, the sleeve 13 is disposed at one end of the fixing rod 12 far away from the rotating disc 11, one end of the pressing rod 14 is disposed in the sleeve 13, and the other end of the pressing rod, the grinding device comprises a pressing rod 14, a sleeve 13, a grinding block 15, a torsion spring, a spring 16 and a sleeve 13, wherein the pressing rod 14 is connected with the sleeve 13 in a sliding mode, the grinding block 15 is arranged at one end, extending out of the sleeve 13, of the pressing rod 14, the grinding block 15 is hinged to the pressing rod 14, the hinged portion of the grinding block 15 and the pressing rod 14 is provided with the torsion spring, the spring 16 is arranged in the sleeve 13, one end of the spring 16 is connected with the pressing rod 14, and the other end of the spring 16 is connected with the bottom of the sleeve 13.
When the workpiece is installed, the grinding blocks 15 are pressed downwards, enough space is reserved between the grinding blocks 15, then the workpiece is fixed through the sucker 3, the grinding blocks 15 are pressed downwards, the pressing rod 14 is pressed downwards, the pressing rod 14 drives the spring 16 to compress, restoring force of the spring 16 generates outward thrust to the pressing rod 14, the pressing rod 14 generates outward thrust to the grinding blocks 15, after the workpiece is installed, the grinding blocks 15 are loosened, the grinding blocks 15 cannot be blocked, the grinding blocks 15 are driven to move outwards under the action of the restoring force of the spring 16, the grinding blocks 15 are made to cling to the outer wall of the workpiece, four grinding blocks 15 cling to four sides of the workpiece, and certain auxiliary clamping effect is achieved on the workpiece.
Then, the second motor 9 is operated, the second motor 9 drives the driving shaft 10 to rotate, the driving shaft 10 drives the rotary table 11 to rotate, the rotary table 11 drives the fixed rod 12 to rotate, the fixed rod 12 drives the sleeve 13 to rotate, the sleeve 13 drives the pressing rod 14 to rotate, and the pressing rod 14 drives the grinding blocks 15 to rotate, so that the grinding blocks 15 rotate along with the workpiece, and the workpiece is ground.
This carousel 11 rotation driving kelly 18 is rotatory, kelly 18 is located the ring channel, thereby make kelly 18 can only rotate along the ring channel, carry out better spacing to the rotation of carousel 11, kelly 18 rotation driving fixture block 19 is rotatory, fixture block 19 is located the draw-in groove, thereby make fixture block 19 can only rotate along the draw-in groove, it is better spacing to carry out the removal of kelly 18, thereby carry out better spacing to the rotation of carousel 11, and simultaneously, kelly 18 and fixture block 19 make carousel 11 fix on movable plate 8, thereby realize the auxiliary stay to carousel 11.
When the outer wall of the workpiece has a certain radian, the grinding block 15 and the torsion spring on the pressure lever 14 can be under the action of restoring force, so that the grinding block 15 is tightly attached to the workpiece, and a better grinding effect is realized.
The pressing rod 14 has a certain shrinkage workpiece, so that workpieces with different sizes can be clamped and ground.
In order to support the rotary table 11 and limit the rotation of the rotary table 11, a clamping rod 18 is arranged on the rotary table 11, an annular groove is formed in the movable plate 8, the clamping rod 18 is located in the annular groove, and the clamping rod 18 is connected with the annular groove in a sliding mode.
In order to better limit the rotation of the rotating disc 11, a clamping block 19 is arranged at one end, located in the annular groove, of the clamping rod 18, a clamping groove is formed in the annular groove and is annular, the clamping block is 19-shaped and is in sliding connection with the clamping groove, and the clamping block 19 is in sliding connection with the clamping groove.
For supporting the driving shaft 10, a bearing seat is provided on the moving plate 8, and the driving shaft 10 passes through the bearing seat.
The device passes through sucking disc 3 and realizes the fixed of work piece, realize supplementary centre gripping to the work piece through the subassembly of polishing, realize the rotation of the subassembly of polishing through rotatory subassembly, thereby realize polishing to the work piece, through operation moving mechanism, realize polishing mechanism's intermittent type and remove, make the subassembly of polishing to the department of polishing of work piece after fully polishing, then remove to next department of polishing, carry out abundant polishing to whole work piece outer wall, realize better polishing effect, avoided artifical polishing, the work efficiency is improved, and the manpower is saved.
Compared with the prior art, this car cylinder body grinding device realizes polishing of work piece through grinding mechanism, removes through moving mechanism drive grinding mechanism, polishes to whole work piece, realizes better polishing effect, compares with current grinding mechanism, and this grinding mechanism not only polishes the work piece, has realized the effect of supplementary centre gripping to the work piece moreover, and this mechanism can all carry out better polishing effect to the work piece of not unidimensional, different shapes simultaneously, has improved the practicality.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The automobile cylinder body polishing device is characterized by comprising a base (1), a support rod (2), two suckers (3), a moving mechanism and a polishing mechanism, wherein the support rod (2) is arranged at one end of the base (1), the two suckers (3) are arranged on the support rod (2), the moving mechanism is arranged on the base (1), and the polishing mechanism is arranged on the moving mechanism;
the moving mechanism comprises a first motor (4), a half gear (5), a rotating gear (6), a screw rod (7) and a moving plate (8), the first motor (4) is arranged at one end, far away from the supporting rod (2), of the base (1), the half gear (5) is installed on the first motor (4), the screw rod (7) is arranged above the base (1), the rotating gear (6) is sleeved on the screw rod (7), the rotating gear (6) is in key connection with the screw rod (7), the rotating gear (6) is meshed with the half gear (5), the moving plate (8) is sleeved on the screw rod (7), the moving plate (8) is in threaded connection with the screw rod (7), a sliding groove is formed in the base (1), one end of the moving plate (8) is located in the sliding groove, and the moving plate (8) is in sliding connection with the sliding groove;
the polishing mechanism comprises a rotating assembly and a polishing assembly, the rotating assembly comprises a second motor (9), a driving shaft (10) and a rotary table (11), the second motor (9) is arranged on a movable plate (8), the driving shaft (10) is installed on the second motor (9), the rotary table (11) is arranged at one end, far away from the second motor (9), of the driving shaft (10), the rotary table (11) and the driving shaft (10) are coaxially arranged, the polishing assembly comprises four polishing units, the four polishing units are arranged on one side, far away from the driving shaft (10), of the rotary table (11), an included angle formed by two adjacent polishing units is 90 degrees, each polishing unit comprises a fixed rod (12), a sleeve (13), a pressing rod (14), a grinding block (15) and a spring (16), the fixed rod (12) is arranged on the rotary table (11), the sleeve (13) is arranged at one end, far away from the rotary table (11), of the fixed rod (12), the one end of depression bar (14) is located sleeve pipe (13), outside the other end of depression bar (14) stretched out sleeve pipe (13), depression bar (14) and sleeve pipe (13) sliding connection, abrasive brick (15) set up the one end that stretches out sleeve pipe (13) outside depression bar (14), abrasive brick (15) are articulated with depression bar (14), the articulated department of abrasive brick (15) and depression bar (14) is equipped with the torsional spring, spring (16) set up in sleeve pipe (13), the one end and the depression bar (14) of spring (16) are connected, the other end and the sleeve pipe (13) bottom of spring (16) are connected.
2. The automobile cylinder polishing device according to claim 1, wherein the base (1) is provided with a positioning rod (17), the positioning rod (17) penetrates through the moving plate (8), and the positioning rod (17) is slidably connected with the moving plate (8).
3. The automotive cylinder block grinding device according to claim 2, characterized in that there are two positioning rods (17), and the two positioning rods (17) are respectively disposed on both sides of the moving plate (8).
4. The automobile cylinder polishing device according to claim 1, wherein a clamping rod (18) is arranged on the rotary table (11), an annular groove is arranged on the movable plate (8), the clamping rod (18) is located in the annular groove, and the clamping rod (18) is in sliding connection with the annular groove.
5. The grinding device for the automobile cylinder body according to claim 4, characterized in that a clamping block (19) is arranged at one end of the clamping rod (18) located in the annular groove, a clamping groove is formed in the annular groove, the clamping groove is annular, the clamping block (19) is located in the clamping groove, and the clamping block (19) is connected with the clamping groove in a sliding mode.
6. A sanding device for automotive cylinders according to claim 1, characterised in that the mobile plate (8) is provided with a bearing seat through which the drive shaft (10) passes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021803071.2U CN213795672U (en) | 2020-08-25 | 2020-08-25 | Automobile cylinder body polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021803071.2U CN213795672U (en) | 2020-08-25 | 2020-08-25 | Automobile cylinder body polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213795672U true CN213795672U (en) | 2021-07-27 |
Family
ID=76951677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021803071.2U Expired - Fee Related CN213795672U (en) | 2020-08-25 | 2020-08-25 | Automobile cylinder body polishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213795672U (en) |
-
2020
- 2020-08-25 CN CN202021803071.2U patent/CN213795672U/en not_active Expired - Fee Related
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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: 20210727 |