CN219882259U - Positioning and clamping device for thin-wall cylinder body - Google Patents
Positioning and clamping device for thin-wall cylinder body Download PDFInfo
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- CN219882259U CN219882259U CN202320783823.0U CN202320783823U CN219882259U CN 219882259 U CN219882259 U CN 219882259U CN 202320783823 U CN202320783823 U CN 202320783823U CN 219882259 U CN219882259 U CN 219882259U
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- wall cylinder
- screw
- clamping
- cylinder block
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- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 210000000078 claw Anatomy 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a thin-wall cylinder body positioning and clamping device which comprises a tool table, wherein a plurality of screw bins are fixedly arranged on the tool table, driven bevel gears are respectively sleeved on the screw bins in a rotating mode, a screw is rotatably arranged on the driven bevel gears, a top plate is fixedly arranged on the screw, and the top plate can move up and down in a tool surface so as to drive the thin-wall cylinder body to lift or descend, and a plurality of clamp assemblies are arranged on the top plate. In the using process, an operator places the thin-wall cylinder block on the tool surface, turns on a push rod power supply, at the moment, the push rod drives the clamping plate to clamp the thin-wall cylinder block, after the thin-wall cylinder block is processed, the operator turns on a driving motor power supply to enable the top plate to rise, drives the thin-wall cylinder block to be separated from the tool surface, enables a proper gap to be generated between the thin-wall cylinder block and the tool surface, separates the clamping plate from the thin-wall cylinder block, stretches fork claws of a forklift into the gap, and transfers the thin-wall cylinder block.
Description
Technical Field
The utility model relates to the technical field of tool clamps, in particular to a positioning and clamping device for a thin-wall cylinder body.
Background
The cylinder block is an important component of engine body group, between cylinder cover and oil bottom shell, it can connect every cylinder and crankcase into one body, and is a supporting skeleton for mounting piston, crankshaft and other parts and accessories, and because its working condition is high-temperature and high-pressure, and the piston can make reciprocating motion in it, so that the cylinder block must be resistant to high-temperature, corrosion-resistant and wear-resistant, and in order to meet the above-mentioned requirements several measures can be adopted, and the proper cylinder block material can be selected, and the processing accuracy can be raised, and the structure of the cylinder block can be improved.
In the prior art, a workable automobile engine cylinder block anchor clamps of publication No. CN108481022B include: a support plate; a pair of first screws; a pair of first through grooves; the two pairs of lantern rings comprise first lantern rings sleeved on the upper parts of the corresponding first screw rods and second lantern rings sleeved on the lower parts of the corresponding first screw rods and connected with the lower parts of the corresponding first screw rods through threads; one end of each connecting rod is horizontally connected with a first lantern ring of a corresponding first screw rod, and the other end of each connecting rod is vertically downwards connected with a horizontal pressing plate; one side of the pressing plate, which is close to the first screw rod, is inwards sunken to form a second through groove; a pair of fixing rods; the lower parts of the guide posts are just clamped in the first through grooves, and the upper parts of the guide posts are just clamped in the second through grooves; a drive gear; a pair of driven gears; two pairs of cylinders. The clamping device has the advantages of consistent clamping force, reliable and stable clamping, suitability for positioning holes with different sizes and the like, and can be widely applied to the technical field of automobile engine cylinder body clamps.
However, the prior art still has great disadvantages, such as:
the cylinder body is used as an important component of an engine, particularly the thin-wall cylinder body, because materials with good rigidity and high strength are selected when the thin-wall cylinder body is manufactured, the quality of the thin-wall cylinder device is high, when the thin-wall cylinder body needs to be placed on a processing table or the thin-wall cylinder body needs to be moved away from the processing table after processing, an operator needs to use tools such as a forklift to transport the thin-wall cylinder body, but in the prior art and the device above, the thin-wall cylinder body is in direct contact with the processing table, a gap is not reserved between the bottom surface of the thin-wall cylinder body and the processing table, so that the operator needs to manually lift the thin-wall cylinder body when the thin-wall cylinder body is lifted by using the forklift, the thin-wall cylinder body is separated from the working table, and then fork claws are put between the thin-wall cylinder body and the processing table, the whole operation is very tedious, and when the operator performs the operation in a narrow and small space, the operation is difficult, and accidents are even caused by improper operation;
although the prior art also uses a method of adding a cushion block between a machine tool and a thin-wall cylinder block to transfer the thin-wall cylinder block machine, the method has a plurality of problems, namely: the setting of cushion can increase the holistic height of thin wall cylinder block, makes the working range of machine tool diminish, surpasses the working range of lathe even, makes the lathe can not normally work, and two: because the setting of cushion, the area of contact of thin wall cylinder block and table surface also can become small, this just leads to the thin wall cylinder block can produce great vibration in by the course of working, influences the quality of processing, if the position or the unreasonable of pretightning force setting of cushion can lead to even the thin wall cylinder block to produce the not hard up owing to strike or vibration in the course of working, influences normal processing, leads to the emergence of accident even.
Disclosure of Invention
The utility model aims to provide a thin-wall cylinder body positioning and clamping device which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a thin wall cylinder body positioning and clamping device, includes the tool table, be provided with the frock face on the tool table, the activity is provided with thin wall cylinder body, its characterized in that on the frock face: the fixture comprises a fixture table, a fixture assembly and a plurality of screw bins, wherein the fixture table is fixedly provided with the screw bins, the driven bevel gears are sleeved on the screw bins in a rotating manner, the driven bevel gears are provided with screws in a rotating manner, the screws are fixedly provided with the top plate, and the top plate can move up and down in the fixture surface so as to drive the thin-wall cylinder block to lift or descend;
the side wall of the screw bin is rotatably provided with a driving bevel gear, the driving bevel gear is meshed with a driven bevel gear for transmission, a plurality of driving bevel gears are linked through a transmission shaft, the transmission shaft is driven by a driving motor, and the driving motor is fixedly arranged on the tool table.
The fixture assembly comprises a connecting plate fixedly arranged on a top plate, a clamping plate is rotatably arranged on the connecting plate, the clamping plate is connected with the connecting plate through a bolt, a push rod is fixedly arranged on the top plate, and the push rod is also connected with the clamping plate through a bolt.
Through grooves are formed in the side walls of the clamping plates, and the clamping plates can move on the push rods and the connecting plates through bolts through the arrangement of the through grooves.
The clamping plate is rotatably provided with a pressing block, and the pressing block is arranged on one side far away from the push rod.
An anti-slip layer is arranged on the pressing block.
The anti-slip layer is made of rubber.
The number of the screw bins is two, and the number of the clamping devices is four.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the arrangement of the plurality of liftable top plates, when the thin-wall cylinder body is machined, the top plates are lowered, the ground of the thin-wall cylinder body can be contacted with the tool face to the greatest extent, when the thin-wall cylinder body is clamped by the clamping assembly, vibration of the thin-wall cylinder body can be avoided to the greatest extent, when the thin-wall cylinder body is machined and needs to be removed from the tool table, an operator can open the driving motor to lift the top plates, at the moment, the thin-wall cylinder body is separated from the tool face to generate a larger gap, at the moment, fork claws of a forklift can enter the gap to lift the thin-wall cylinder body, manual carrying is reduced in the operation process, the working intensity of the operator is lightened, the carrying difficulty in the moving process is reduced, the operator is prevented from being injured by the thin-wall cylinder body due to improper operation, and collision of the thin-wall cylinder body can be avoided;
2. through the through groove of seting up on the splint lateral wall, splint can pass through the bolt and move about on push rod and connecting plate, and operating personnel can adjust the position of splint on the connecting plate according to actual conditions, has increased the suitability of splint, makes splint can carry out the centre gripping to the not unidimensional thin wall cylinder block.
In the using process, an operator places the thin-wall cylinder block on the tool surface, turns on a push rod power supply, at the moment, the push rod drives the clamping plate to clamp the thin-wall cylinder block, after the thin-wall cylinder block is processed, the operator turns on a driving motor power supply, at the moment, the top plate rises to drive the thin-wall cylinder block to be separated from the tool surface, a proper gap is formed between the thin-wall cylinder block and the tool surface, the push rod power supply is turned on again, the clamping plate is separated from the thin-wall cylinder block, and the operator stretches fork claws of a forklift into the gap to transfer the thin-wall cylinder block.
Drawings
FIG. 1 is a schematic perspective view of a thin-walled cylinder block movably arranged on a tooling surface;
FIG. 2 is a perspective view of the whole structure of the present utility model;
FIG. 3 is a schematic view of a three-dimensional structure of a fixture table for fixedly arranging a screw bin;
FIG. 4 is a schematic perspective view of the clamping plate rotatably arranged on the connecting plate;
fig. 5 is a schematic perspective view of the press block of the present utility model rotatably disposed on the clamping plate.
In the figure: 1. a tooling table; 101. a tooling surface; 2. a thin-walled cylinder block; 3. a screw bin; 4. driven helical gears; 5. a screw; 6. a top plate; 7. a driving helical gear; 8. a transmission shaft; 9. a driving motor; 10. a connecting plate; 11. a clamping plate; 12. a bolt; 13. a push rod; 14. a through groove; 15. briquetting; 16. an anti-slip layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution:
embodiment one:
the utility model provides a thin wall cylinder body positioning and clamping device, including frock platform 1, frock platform 1 in this embodiment is used for placing thin wall cylinder body 2, be the device that is well known in the art, this department is not repeated, be provided with frock face 101 on frock platform 1, the activity is provided with thin wall cylinder body 2 on the frock face 101, fixedly provided with a plurality of screw rod storehouse 3 on frock platform 1, the quantity in this embodiment of screw rod storehouse 3 is two, all rotate the cover on two screw rod storehouse 3 and be equipped with driven helical gear 4, driven helical gear 4 in this embodiment meshes with initiative helical gear 7, rotate on the driven helical gear 4 and be provided with screw rod 5, offered the screw hole that cooperatees with screw rod 5 on the driven helical gear 4, when initiative helical gear 7 drove driven helical gear 4 and rotate, screw rod 5 can reciprocate under driven helical gear 4, thereby drive roof 6 up-and-down motion, roof 6 can reciprocate in frock face 101, thereby drive thin wall cylinder body 2 lifting or decline, be provided with a plurality of anchor clamps subassemblies on roof 6;
the side wall of the screw bin 3 is rotationally provided with a driving bevel gear 7, the driving bevel gear 7 is in meshed transmission with a driven bevel gear 4, a plurality of driving bevel gears 7 are in linkage through a transmission shaft 8, a plurality of driving bevel gears 7 are all sleeved on the transmission shaft 8, when the transmission shaft 8 is driven by a driving motor 9, the transmission shaft 8 can drive all driving bevel gears 7 to rotate simultaneously, at the moment, all driving bevel gears 7 drive all driven bevel gears 4 to rotate, the driven bevel gears 4 drive the screw 5 to move again, and therefore all top plates 6 are synchronously lifted and lowered, the transmission shaft 8 is driven by the driving motor 9, the driving motor 9 in the embodiment is a device well known to a person in the art, the model of the driving motor 9 is not limited in the process of using, an operator can select a proper driving motor on the market through data such as power, and the driving motor 9 is fixedly arranged on the tool table 1.
Embodiment two:
on the basis of the first embodiment, the clamp assembly in the first embodiment is described, the clamp assembly comprises a connecting plate 10 fixedly arranged on a top plate 6, the number of the clamp assemblies in the first embodiment is four, two clamp assemblies are respectively arranged on each top plate 6 and symmetrically arranged at two ends of the top plate 6, a clamping plate 11 is rotatably arranged on the connecting plate 10, the clamping plate 11 is connected with the connecting plate 10 through a bolt 12, and when the bolt 12 is not screwed down, the clamping plate 11 in the first embodiment can slide in a through groove 14 on the clamping plate 11, so that the position of the clamping plate 11 on the connecting plate 10 can be adjusted to adapt to cylinder bodies with different sizes;
the push rod 13 is fixedly arranged on the top plate 6, the push rod 13 in the embodiment is a device well known to a person skilled in the art, the model of the push rod 13 is not limited, an operator can select a proper push rod to use in the market through data such as power in the using process, a power sensor is arranged on the push rod 13, when the push rod 13 drives the clamping plate 11 to move to clamp a cylinder body, the power sensor judges the power of the push rod 13, when the power is overlarge, the push rod 13 does not increase the power any more, so that the push rod 13 is prevented from being invalid due to overload, and the technology is well known to the person skilled in the art, and the push rod 13 is also connected with the clamping plate 11 through the bolt 12;
through grooves 14 are formed in the side wall of the clamping plate 11, the clamping plate 11 can move on the push rod 13 and the connecting plate 10 through the through grooves 14, the clamping plate 11 is provided with a pressing block 15 in a rotating mode, the pressing block 15 in the embodiment can rotate on the clamping plate 11, when the clamping plate 11 clamps a cylinder body, the pressing block 15 can be better attached to the surface of the cylinder body, the pressing block 15 is arranged on one side far away from the push rod 13, an anti-slip layer 16 is arranged on the pressing block 15, and the anti-slip layer 16 is made of rubber.
Working principle:
in the using process of the utility model, an operator places the thin-wall cylinder block 2 on the tool face 101, turns on the power supply of the push rod 13, at the moment, the push rod 13 drives the clamping plate 11 to clamp the thin-wall cylinder block 2, after the thin-wall cylinder block 2 is processed, the operator turns on the power supply of the driving motor 9, the driving motor 9 drives the transmission shaft 8 to rotate, the driving helical gear 7 on the transmission shaft 8 rotates, the driven helical gear 4 drives the screw 5 to move upwards, at the moment, the top plate 6 rises, and the thin-wall cylinder block 2 is driven to be separated from the tool face 101, so that a proper gap is generated between the thin-wall cylinder block 2 and the tool face 101;
the operator turns on the power supply of the push rod 13 again to enable the push rod 13 to move reversely, at the moment, the clamping plate 11 is separated from the thin-wall cylinder body 2, the thin-wall cylinder body 2 is not clamped any more, and the operator stretches the fork claws of the forklift into the gap to transfer the thin-wall cylinder body 2.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a thin wall cylinder body positioning and clamping device, includes tool table (1), be provided with frock face (101) on tool table (1), the activity is provided with thin wall cylinder body (2), its characterized in that on frock face (101): a plurality of screw bins (3) are fixedly arranged on the tool table (1), a plurality of driven bevel gears (4) are respectively sleeved on the screw bins (3) in a rotating mode, a screw (5) is arranged on the driven bevel gears (4) in a rotating mode, a top plate (6) is fixedly arranged on the screw (5), the top plate (6) can move up and down in the tool face (101), so that the thin-wall cylinder block (2) is driven to rise or descend, and a plurality of clamp assemblies are arranged on the top plate (6);
the automatic feeding device is characterized in that a driving bevel gear (7) is arranged on the side wall of the screw bin (3) in a rotating mode, the driving bevel gear (7) is in meshed transmission with a driven bevel gear (4), a plurality of driving bevel gears (7) are linked through a transmission shaft (8), the transmission shaft (8) is driven by a driving motor (9), and the driving motor (9) is fixedly arranged on the tool table (1).
2. The thin-walled cylinder positioning and clamping device of claim 1 wherein: the fixture assembly comprises a connecting plate (10) fixedly arranged on a top plate (6), a clamping plate (11) is rotatably arranged on the connecting plate (10), the clamping plate (11) is connected with the connecting plate (10) through a bolt (12), a push rod (13) is fixedly arranged on the top plate (6), and the push rod (13) is also connected with the clamping plate (11) through the bolt (12).
3. The thin-walled cylinder positioning and clamping device of claim 2 wherein: through grooves (14) are formed in the side walls of the clamping plates (11), and the clamping plates (11) can move on the push rods (13) and the connecting plates (10) through bolts (12) through the arrangement of the through grooves (14).
4. The thin-walled cylinder positioning and clamping device of claim 2 wherein: the clamping plate (11) is rotatably provided with a pressing block (15), and the pressing block (15) is arranged on one side far away from the push rod (13).
5. The thin-walled cylinder positioning and clamping device of claim 4 wherein: an anti-slip layer (16) is arranged on the pressing block (15).
6. The thin-walled cylinder positioning and clamping device of claim 5 wherein: the anti-slip layer (16) is made of rubber.
7. The thin-walled cylinder positioning and clamping device of claim 1 wherein: the number of the screw bins (3) is two, and the number of the clamping devices is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320783823.0U CN219882259U (en) | 2023-04-11 | 2023-04-11 | Positioning and clamping device for thin-wall cylinder body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320783823.0U CN219882259U (en) | 2023-04-11 | 2023-04-11 | Positioning and clamping device for thin-wall cylinder body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219882259U true CN219882259U (en) | 2023-10-24 |
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ID=88395891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320783823.0U Active CN219882259U (en) | 2023-04-11 | 2023-04-11 | Positioning and clamping device for thin-wall cylinder body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219882259U (en) |
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2023
- 2023-04-11 CN CN202320783823.0U patent/CN219882259U/en active Active
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