CN211415210U - Novel mechanical clamping jaw for engine cylinder body - Google Patents
Novel mechanical clamping jaw for engine cylinder body Download PDFInfo
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- CN211415210U CN211415210U CN202020018257.0U CN202020018257U CN211415210U CN 211415210 U CN211415210 U CN 211415210U CN 202020018257 U CN202020018257 U CN 202020018257U CN 211415210 U CN211415210 U CN 211415210U
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- cylinder body
- engine cylinder
- clamping jaw
- jaw
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Abstract
The utility model relates to the technical field of clamping jaws of engine cylinder bodies, and provides a novel mechanical clamping jaw for an engine cylinder body, which comprises the engine cylinder body and a mechanical jaw, wherein the upper end of the engine cylinder body is provided with a first limiting hole and a second limiting hole, and the side walls at the two ends of the engine cylinder body are provided with clamping holes; the gripper comprises a shell, the upper end and the lower end of the shell are respectively connected with an upper plate and a lower plate, the upper plate and the lower plate are connected with each other through a plurality of guide posts, and a plurality of bushings are movably sleeved on the guide posts. The utility model overcomes prior art's is not enough, reasonable in design, and compact structure has solved current gripper and has snatched the effect poor, problem that application scope is little, the utility model discloses a simple structural grouping has improved the clamp to the engine cylinder body and has got the effect, adapts to the engine cylinder body of different models simultaneously, and the in-process of getting is being pressed from both sides moreover, and the precision is higher, convenient follow-up assembly.
Description
Technical Field
The utility model relates to an engine cylinder body clamping jaw technical field, concretely relates to novel mechanical clamping jaw for engine cylinder body.
Background
Traditional automobile engine cylinder body material loading needs the manual work to use the jack catch to press from both sides and gets, and is consuming time and power, and along with mechanized high-speed development, the mechanical hand replaces the heavy work of people step by step in order to realize the mechanization and the automation of production, can operate in harmful environment in order to ensure people's safety, and wherein the mechanical gripper is automation equipment's core mechanism.
The clamping design of the cylinder body type workpiece at present has the following problems:
1. the gripper is poor to engine cylinder block's snatching effect, embodies generally in that the location effect is poor, is difficult to find snatchs stability low, and easy the droing leads to engine cylinder block to damage.
2. Traditional gripper can only snatch to a size engine cylinder body, and application scope is little, is not suitable for the engine cylinder body of other sizes, and the gripper is traded the type loaded down with trivial details, and production efficiency is not high.
3. The clamping precision is not high, and the later assembly is influenced.
To this end, we propose a new type of mechanical gripper for engine blocks.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a novel mechanical clamping jaw for engine cylinder body has overcome prior art not enough, reasonable in design, and compact structure has solved current gripper and has snatched the effect poor, problem that application scope is little, the utility model discloses a simple structure combination has improved the clamp to engine cylinder body and has got the effect, adapts to the engine cylinder body of different models simultaneously, and the in-process of getting is pressing from both sides moreover, and the precision is higher, convenient follow-up assembly.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a novel mechanical clamping jaw for an engine cylinder body comprises the engine cylinder body and a mechanical jaw, wherein a first limiting hole and a second limiting hole are formed in the upper end of the engine cylinder body, and clamping holes are formed in the side walls of two ends of the engine cylinder body;
the mechanical claw comprises a shell, the upper end and the lower end of the shell are respectively connected with an upper plate and a lower plate, and the upper plate and the lower plate are mutually connected through a plurality of guide columns;
the middle plate is positioned between the upper plate and the lower plate, a plurality of through holes for fixing the bushing are formed in the middle plate, a plurality of first air cylinders are connected to the upper end of the middle plate, and the output ends of the first air cylinders are connected to the upper plate;
the lower extreme of hypoplastron is connected with the guide rail of two symmetries, and slides on the guide rail and has cup jointed the sliding sleeve, and the sliding sleeve is connected on clamping jaw even board, and the one end that two clamping jaw even boards are relative all is connected with and presss from both sides the clamping jaw that the hole corresponds, and the output shaft of second cylinder is all connected to the upper end of two clamping jaw even boards, and second cylinder fixed connection is on the medium plate.
Furthermore, the lower end of the lower plate is provided with a first positioning shaft corresponding to the first limiting hole, and the lower end of the lower plate is provided with a second positioning shaft corresponding to the second limiting hole.
Furthermore, the lower extreme of hypoplastron sets up a plurality of spacing springs, and the lower extreme of a plurality of spacing springs all is provided with the blotter.
Furthermore, the upper end of the clamping jaw is arc-shaped.
Furthermore, the lower end of the lower plate is provided with a plurality of limiting bolts distributed in a matrix.
Furthermore, the clamping jaw connecting plate is connected with the middle plate through a buffer, the buffer is fixed on the clamping jaw connecting plate, and the driving end of the buffer is fixedly connected to the middle plate.
Furthermore, the number of the bushings is more than or equal to 4, and the bushings are distributed in a matrix.
Further, the middle plate, the upper plate and the lower plate are distributed in parallel.
Furthermore, the upper end of the upper plate is connected with a flange plate.
Furthermore, the first positioning shaft is a diamond pin, and the second positioning shaft is a round pin.
(III) advantageous effects
The embodiment of the utility model provides a novel mechanical clamping jaw for engine cylinder body.
The method has the following beneficial effects:
1. the clamping effect is improved. Can drive two clamping jaws through the second cylinder and link the board and be close to each other to make the clamping jaw joint get to press from both sides and get in the hole, the clamping jaw links the lateral wall of board conflict engine cylinder body simultaneously, thereby reaches dual centre gripping effect, prevents that the engine cylinder body from droing, improves the effect of pressing from both sides and getting.
2. Can be suitable for engine cylinders of different models. Because the engine cylinder body is clamped by adopting the lifting type clamping mode, the engine cylinder bodies of different models can be used, and the upward moving distance of the engine cylinder body can be adjusted by adjusting the limiting bolt, so that the engine cylinder bodies of different sizes can be clamped.
3. The clamping precision is improved, and later-stage assembly is facilitated. The positioning mode of one surface and two pins is adopted, meanwhile, the first positioning shaft is a diamond pin, the second positioning shaft is a round pin, the center distance error of the positioning holes cannot interfere the matching of the two pins and the two holes, and the positioning precision is high.
Drawings
FIG. 1 is a schematic front view of the present invention in an operating state;
FIG. 2 is a schematic view of the three-dimensional structure of the engine cylinder body of the present invention;
FIG. 3 is a front view of the structure of the present invention;
FIG. 4 is a schematic perspective view of the present invention;
fig. 5 is a schematic view of the sectional structure of the present invention.
In the figure: the engine cylinder body 1, the gripper 2, the shell 2.1, the middle plate 2.2, the first cylinder 2.3, the upper plate 2.4, the flange 2.4.1, the lower plate 2.5, the guide rail 2.6, the sliding sleeve 2.61, the clamping jaw connecting plate 2.7, the clamping jaw 2.8, the second cylinder 2.9, the bush 2.10, the guide post 2.11, the first positioning shaft 2.12, the second positioning shaft 2.13, the limiting spring 2.14, the buffer 2.15, the limiting bolt 2.16, the first limiting hole A, the second limiting hole B and the clamping hole C.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to the attached drawings 1-5, the novel mechanical clamping jaw for the engine cylinder body comprises an engine cylinder body 1 and a mechanical jaw 2, wherein a first limiting hole A and a second limiting hole B are formed in the upper end of the engine cylinder body 1, clamping holes C are formed in the side walls of the two ends of the engine cylinder body 1, the first limiting hole A, the second limiting hole B and the clamping holes C are process holes in the engine cylinder body 1, and meanwhile, positioning holes or clamping holes are formed in the scheme.
In this embodiment, as shown in fig. 3 to 5, the gripper 2 includes a housing 2.1, the upper end and the lower end of the housing 2.1 are respectively connected to an upper plate 2.4 and a lower plate 2.5, the upper plate 2.4 and the lower plate 2.5 are connected to each other through a plurality of guide posts 2.11, and a plurality of bushings 2.10 are movably sleeved on the guide posts 2.11.
In this embodiment, as shown in fig. 5, still include medium plate 2.2, medium plate 2.2 is located between upper plate 2.4 and hypoplastron 2.5, has seted up a plurality of through-holes that are used for fixed bush 2.10 on medium plate 2.2, and the upper end of medium plate 2.2 is connected with a plurality of first cylinders 2.3, and the output of first cylinder 2.3 is connected on upper plate 2.4, can drive medium plate 2.2 through first cylinder 2.3 and reciprocate on guide post 2.11.
The lower extreme of hypoplastron 2.5 is connected with the guide rail 2.6 of two symmetries, and sliding sleeve has cup jointed sliding sleeve 2.61 on guide rail 2.6, sliding sleeve 2.61 is connected on clamping jaw even board 2.7, and two clamping jaw even board 2.7 relative one end all is connected with and presss from both sides the clamping jaw 2.8 that gets hole C corresponding, the output shaft of second cylinder 2.9 is all connected to two clamping jaw even board 2.7's upper end, and second cylinder 2.9 fixed connection is on medium plate 2.2, can drive two clamping jaw even board 2.7 through second cylinder 2.9 and be close to each other, thereby make clamping jaw 2.8 joint to press from both sides and get hole C in, the clamping jaw even board 2.7 contradicts the lateral wall of engine cylinder body 1 simultaneously, thereby reach dual centre gripping effect, prevent that engine cylinder body 1 from.
In this embodiment, because the cooperation between clamping jaw even board 2.7 and the clamping jaw 2.8 reaches the lift formula and presss from both sides the form engine cylinder block 1 of getting, thereby can use the engine cylinder block 1 of different models, improve application scope.
In this embodiment, as shown in fig. 1 to 5, the lower end of the lower plate 2.5 is provided with a first positioning shaft 2.12 corresponding to the first limiting hole a, the lower end of the lower plate 2.5 is provided with a second positioning shaft 2.13 corresponding to the second limiting hole B, the first positioning shaft 2.12 is a diamond pin, the second positioning shaft 2.13 is a round pin, and a positioning manner with two pins on one surface is adopted, meanwhile, the first positioning shaft 2.12 is a diamond pin, and the second positioning shaft 2.13 is a round pin, so that the error of the center distance of the positioning holes does not interfere with the matching between the two pins and the two holes, the positioning accuracy is high, the clamping accuracy is improved, and the later-stage assembly is facilitated.
In this embodiment, as shown in fig. 3 to 5, the lower end of the lower plate 2.5 is provided with a plurality of limiting springs 2.14, and the lower ends of the limiting springs 2.14 are provided with cushion pads, so that the engine cylinder 1 can be protected to a certain extent, and the engine cylinder 1 is prevented from being damaged due to an excessively high moving speed.
In this embodiment, as shown in fig. 4, the upper end of the holding jaw 2.8 is formed in an arc shape, thereby preventing damage to the engine block 1.
In this embodiment, as shown in fig. 4, the lower end of the lower plate 2.5 is provided with a plurality of limiting bolts 2.16 distributed in a matrix, the downward movement distance of the middle plate 2.2 can be adjusted by the limiting bolts 2.16, the first cylinder 2.3 is also prevented from moving beyond the stroke range, and the upward movement distance of the engine cylinder 1 can be adjusted by adjusting the limiting bolts 2.16, so as to clamp the engine cylinders 1 of different specifications.
In this embodiment, as shown in fig. 3 to 5, the clamping jaw connecting plate 2.7 and the middle plate 2.2 are connected to each other through a buffer 2.15, the buffer 2.15 is fixed on the clamping jaw connecting plate 2.7 through a bolt, a driving end of the buffer 2.15 is fixedly connected to the middle plate 2.2, and the buffer 2.15 performs a buffering protection on the second air cylinder 2.9 during movement.
In this embodiment, as shown in fig. 5, the number of the bushings 2.10 is greater than or equal to 4, and the plurality of bushings 2.10 are distributed in a matrix, so as to improve the moving stability of the middle plate 2.2.
In this embodiment, as shown in fig. 5, the middle plate 2.2, the upper plate 2.4 and the lower plate 2.5 are distributed in parallel, so that the middle plate 2.2 can move conveniently.
In this embodiment, as shown in fig. 1, 3 and 5, a flange 2.4.1 is connected to the upper end of the upper plate 2.4, and the gripper 2 is conveniently connected to the manipulator through the flange 2.4.1.
The working principle is as follows: the engine cylinder body 1 is placed at a designated position on a workpiece table, a manipulator is connected with an upper plate 2.4 of a mechanical claw 2 through a flange 2.4.1 and a bolt, the middle plate 2.2 is driven to move downwards along a guide column 2.11 by starting a first cylinder 2.3 and moves downwards to a clamping position of the engine cylinder body 1, the distance of the downward movement of the middle plate 2.2 can be adjusted through a limiting bolt 2.16, and the first cylinder 2.3 is prevented from moving beyond a stroke range; the first cylinder 2.3 is started, the clamping jaw connecting plate 2.7 and the clamping jaw 2.8 can be driven to slide along the guide rail 2.6, the clamping jaw 2.8 extends into the clamping hole C of the engine cylinder body 1, the first cylinder 2.3 is started at the moment to drive the middle plate 2.2 to move upwards along the guide post 2.11, the upper plane of the engine cylinder body 1 touches the limiting spring 2.14 for limiting and is gradually compressed, in the process of compressing and moving upwards, horizontal fine adjustment is carried out on the engine cylinder body 1 to ensure that the first positioning shaft 2.12 and the second positioning shaft 2.13 slowly enter the first limiting hole A and the second limiting hole B of the workpiece, the engine cylinder body 1 moves upwards to the upper plane of the engine cylinder body 1 to be contacted with the limiting bolt 2.16, the first cylinder 2.3 finishes the action, and the clamping of the engine cylinder body 1 is finished.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A novel mechanical clamping jaw for an engine cylinder body comprises the engine cylinder body and a mechanical jaw, wherein a first limiting hole and a second limiting hole are formed in the upper end of the engine cylinder body, and clamping holes are formed in the side walls of two ends of the engine cylinder body;
the method is characterized in that: the mechanical claw comprises a shell, the upper end and the lower end of the shell are respectively connected with an upper plate and a lower plate, the upper plate and the lower plate are mutually connected through a plurality of guide columns, and a plurality of bushings are movably sleeved on the guide columns;
the middle plate is positioned between the upper plate and the lower plate, a plurality of through holes for fixing the bushing are formed in the middle plate, a plurality of first air cylinders are connected to the upper end of the middle plate, and the output ends of the first air cylinders are connected to the upper plate;
the lower extreme of hypoplastron is connected with the guide rail of two symmetries, and slides on the guide rail and has cup jointed the sliding sleeve, and the sliding sleeve is connected on clamping jaw even board, and the one end that two clamping jaw even boards are relative all is connected with and presss from both sides the clamping jaw that the hole corresponds, and the output shaft of second cylinder is all connected to the upper end of two clamping jaw even boards, and second cylinder fixed connection is on the medium plate.
2. The novel mechanical jaw for an engine block as claimed in claim 1, characterized in that: the lower end of the lower plate is provided with a first positioning shaft corresponding to the first limiting hole, and the lower end of the lower plate is provided with a second positioning shaft corresponding to the second limiting hole.
3. The novel mechanical jaw for an engine block as claimed in claim 1, characterized in that: the lower extreme of hypoplastron sets up a plurality of spacing springs, and the lower extreme of a plurality of spacing springs all is provided with the blotter.
4. The novel mechanical jaw for an engine block as claimed in claim 1, characterized in that: the upper end of the clamping jaw is arc-shaped.
5. The novel mechanical jaw for an engine block as claimed in claim 1, characterized in that: the lower end of the lower plate is provided with a plurality of limiting bolts distributed in a matrix.
6. The novel mechanical jaw for an engine block as claimed in claim 1, characterized in that: the clamping jaw connecting plate is connected with the middle plate through the buffer, the buffer is fixed on the clamping jaw connecting plate, and the driving end of the buffer is fixedly connected to the middle plate.
7. The novel mechanical jaw for an engine block as claimed in claim 1, characterized in that: the number of the bushings is more than or equal to 4, and the plurality of bushings are distributed in a matrix.
8. The novel mechanical jaw for an engine block as claimed in claim 1, characterized in that: the middle plate, the upper plate and the lower plate are distributed in parallel.
9. The novel mechanical jaw for an engine block as claimed in claim 1, characterized in that: the upper end of the upper plate is connected with a flange plate.
10. The novel mechanical jaw for an engine block as claimed in claim 2, characterized in that: the first positioning shaft is a diamond pin, and the second positioning shaft is a round pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020018257.0U CN211415210U (en) | 2020-01-06 | 2020-01-06 | Novel mechanical clamping jaw for engine cylinder body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020018257.0U CN211415210U (en) | 2020-01-06 | 2020-01-06 | Novel mechanical clamping jaw for engine cylinder body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211415210U true CN211415210U (en) | 2020-09-04 |
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ID=72286150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020018257.0U Active CN211415210U (en) | 2020-01-06 | 2020-01-06 | Novel mechanical clamping jaw for engine cylinder body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211415210U (en) |
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2020
- 2020-01-06 CN CN202020018257.0U patent/CN211415210U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 87, Huicheng Road, Huishan Economic Development Zone, Wuxi, Jiangsu 214000 Patentee after: WUXI SHENGBAOJIA TECHNOLOGY Co.,Ltd. Address before: No. 98, jinchengwan Road, Wuxi Economic Development Zone, Jiangsu Province, 214000 Patentee before: WUXI SHENGBAOJIA TECHNOLOGY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |