CN216178512U - Positioner is used in rocking arm production and processing - Google Patents
Positioner is used in rocking arm production and processing Download PDFInfo
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- CN216178512U CN216178512U CN202122259202.6U CN202122259202U CN216178512U CN 216178512 U CN216178512 U CN 216178512U CN 202122259202 U CN202122259202 U CN 202122259202U CN 216178512 U CN216178512 U CN 216178512U
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Abstract
The utility model discloses a positioning device for rocker arm production and processing, which comprises a shell positioning seat, wherein a jacking structure is arranged at the bottom of the shell positioning seat, and a positioning structure is arranged above the jacking structure; the jacking structure comprises: the lifting device comprises a lifting seat, a pair of lifting hydraulic cylinders, a pair of scissor type telescopic frames, two pairs of slide rails and two pairs of sliding bodies; the end part of the shell positioning seat is provided with an opening with the same size as the jacking seat, the lifting hydraulic cylinder is arranged at the bottom of the shell positioning seat, and the pair of slide rails is laid inside the shell positioning seat. This technical scheme provides a structure of fixing is carried out rocking arm shell, all fixes a position fixedly to a plurality of different shell structures, and effectual help is artifical to be accomplished the installation procedure in the rocking arm production, has effectually solved the technical problem who mentions among the background art.
Description
Technical Field
The utility model relates to the technical field of rocker arm production, in particular to a positioning device for rocker arm production and machining.
Background
The coal mining machine is one of core devices of a fully mechanized mining face of a coal mine enterprise, and the coal mining by the coal mining machine can reduce physical labor, improve safety and achieve the purposes of high yield, high efficiency and low consumption.
The rocker arm is used as an important component of the coal mining machine, the strength of the shell of the rocker arm is relatively high, most of the rocker arm is molded by adopting a mold, internal components need to be manually installed and fixed one by utilizing a hoisting tool, and because a positioning structure is lacked, a hoisted workpiece needs to be manually dragged to fall to a corresponding position.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a positioning device for rocker arm production and processing, which solves the technical problems that the rocker arm is used as an important component of a coal mining machine, the strength of the shell is relatively high, most of the rocker arm is molded by adopting a mold, internal components need to be manually installed and fixed one by using a hoisting tool, the hoisted workpiece needs to be manually dragged to fall to a corresponding position due to the lack of a positioning structure, and the shell is difficult to install due to the fact that the shell does not have the positioning structure after the workpiece is contacted with the shell.
In order to achieve the purpose, the utility model is realized by the following technical scheme: a positioning device for rocker arm production and processing comprises a shell positioning seat, wherein a jacking structure is arranged at the bottom of the shell positioning seat, and a positioning structure is arranged above the jacking structure;
the jacking structure comprises: the lifting device comprises a lifting seat, a pair of lifting hydraulic cylinders, a pair of scissor type telescopic frames, two pairs of slide rails and two pairs of sliding bodies;
the lifting hydraulic cylinder is arranged at the bottom of the shell positioning seat, a pair of slide rails is laid inside the shell positioning seat, two support legs at the upper end of the scissor type telescopic frame are connected with the jacking seat, two support legs at the lower end are connected with the shell positioning seat and the slide bodies on the pair of slide rails respectively, a synchronizing beam is arranged between the pair of slide bodies, and a piston end of the lifting hydraulic cylinder is connected with the synchronizing beam.
Preferably, the positioning structure comprises: the pair of pushing hydraulic cylinders, the pair of clamping blocks and the four guide rods are arranged on the upper surface of the base;
the pair of pushing hydraulic cylinders are arranged inside the jacking seat, a pair of sliding grooves are formed in the end portion of the jacking seat, the pair of clamping blocks are distributed inside the pair of sliding grooves, the four guide rods are arranged on the shell positioning seat, the pair of clamping blocks are sleeved on the four guide rods, and the bottoms of the pair of clamping blocks are connected with the piston ends of the pair of pushing hydraulic cylinders.
Preferably, a first fixing frame is arranged between the pair of propelling hydraulic cylinders and the jacking seat.
Preferably, a second fixing frame is arranged between the lifting hydraulic cylinder and the shell positioning seat.
Preferably, four supporting bodies are arranged at the bottom of the shell positioning seat.
Preferably, one end part of each of the four guide rods is provided with a limiting column.
Advantageous effects
The utility model provides a positioning device for rocker arm production and machining. Possess following beneficial effect, this technical scheme provides a structure of fixing to the rocking arm shell, all fixes a position fixedly to a plurality of different shell structures, and effectual help is artifical to be accomplished the installation procedure in the rocking arm production, the effectual technical problem who mentions in the background art of having solved.
Drawings
FIG. 1 is a schematic structural diagram of a positioning device for rocker arm production and processing according to the present invention.
Fig. 2 is a schematic structural diagram of a positioning structure of the positioning device for rocker arm production and processing of the present invention.
In the figure: 1. a shell positioning seat; 2. a jacking seat; 3. a lifting hydraulic cylinder; 4. a scissor type telescopic frame; 5. a slide rail; 6. a slider; 7. a propulsion hydraulic cylinder; 8. a clamping block; 9. a guide bar; 10. a first fixing frame; 11. a second fixing frame; 12. a support body; 13. a limiting column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a positioning device for rocker arm production and processing.
Examples
A positioning device for rocker arm production and processing comprises a shell positioning seat 1, wherein a jacking structure is arranged at the bottom of the shell positioning seat 1, and a positioning structure is arranged above the jacking structure;
it should be noted that, among the above-mentioned, after needs are installed in the shell to the rocking arm, fix the shell through location structure earlier, the manual work lifts by crane the part to pull the part and descend, control jacking structure slowly and be close to the part afterwards, thereby accurate positioning.
Specifically, the jacking structure includes: the lifting device comprises a lifting seat 2, a pair of lifting hydraulic cylinders 3, a pair of scissor type telescopic frames 4, two pairs of slide rails 5 and two pairs of sliding bodies 6;
an opening with the same size as the jacking seat 2 is formed in the end part of the shell positioning seat 1, the lifting hydraulic cylinder 3 is arranged at the bottom of the shell positioning seat 1, the pair of slide rails 5 are laid in the shell positioning seat 1, two support legs at the upper end of the scissor type telescopic frame 4 are connected with the jacking seat 2, two support legs at the lower end are respectively connected with the shell positioning seat 1 and slide bodies 6 on the pair of slide rails 5, a synchronous beam is arranged between the pair of slide bodies 6, and the piston end of the lifting hydraulic cylinder 3 is connected with the synchronous beam;
it should be noted that, in the above, the lifting hydraulic cylinder 3 pushes the synchronous beam to move, the synchronous beam drives the pair of sliding bodies 6 to move on the pair of sliding rails 5, the scissor type telescopic frame 4 lifts the lifting seat 2, and the positioning structure on the lifting seat 2 drives the housing to lift;
specifically, the positioning structure includes: a pair of pushing hydraulic cylinders 7, a pair of clamping blocks 8 and four guide rods 9;
a pair of propulsion hydraulic cylinder 7 sets up inside jacking seat 2, and a pair of spout has been seted up to jacking seat 2 tip, and a pair of tight piece 8 of clamp distributes inside a pair of spout, and four guide bars 9 set up on shell positioning seat 1, and a pair of tight piece 8 suit is on four guide bars 9 of clamp, and the bottom of a pair of tight piece 8 of clamp is connected with a pair of piston end of propulsion hydraulic cylinder 7.
In the above description, the four guide rods 9 assist the pair of clamping blocks 8 to move smoothly, and the pair of clamping blocks 8 are pushed to move by the piston ends of the pair of pushing hydraulic cylinders 7, so as to temporarily fix the rocker arm housing.
Preferably, a first fixing frame 10 is disposed between the pair of pushing hydraulic cylinders 7 and the lifting base 2.
Preferably, a second fixing frame 11 is further arranged between the lifting hydraulic cylinder 3 and the housing positioning seat 1.
Preferably, four supporting bodies 12 are further disposed at the bottom of the housing positioning seat 1.
Preferably, one end of each of the four guide rods 9 is provided with a limiting column 13.
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. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (6)
1. A positioning device for rocker arm production and processing comprises a shell positioning seat, and is characterized in that a jacking structure is arranged at the bottom of the shell positioning seat, and a positioning structure is arranged above the jacking structure;
the jacking structure comprises: the lifting device comprises a lifting seat, a pair of lifting hydraulic cylinders, a pair of scissor type telescopic frames, two pairs of slide rails and two pairs of sliding bodies;
the lifting hydraulic cylinder is arranged at the bottom of the shell positioning seat, a pair of slide rails is laid inside the shell positioning seat, two support legs at the upper end of the scissor type telescopic frame are connected with the jacking seat, two support legs at the lower end are connected with the shell positioning seat and the slide bodies on the pair of slide rails respectively, a synchronizing beam is arranged between the pair of slide bodies, and a piston end of the lifting hydraulic cylinder is connected with the synchronizing beam.
2. The positioning device for the production and processing of the rocker arm according to claim 1, wherein the positioning structure comprises: the pair of pushing hydraulic cylinders, the pair of clamping blocks and the four guide rods are arranged on the upper surface of the base;
the pair of pushing hydraulic cylinders are arranged inside the jacking seat, a pair of sliding grooves are formed in the end portion of the jacking seat, the pair of clamping blocks are distributed inside the pair of sliding grooves, the four guide rods are arranged on the shell positioning seat, the pair of clamping blocks are sleeved on the four guide rods, and the bottoms of the pair of clamping blocks are connected with the piston ends of the pair of pushing hydraulic cylinders.
3. The positioning device for the production and processing of the rocker arm as claimed in claim 1, wherein a first fixing frame is arranged between the pair of the propelling hydraulic cylinders and the jacking seat.
4. The positioning device for the production and processing of the rocker arm as claimed in claim 1, wherein a second fixing frame is arranged between the lifting hydraulic cylinder and the shell positioning seat.
5. The positioning device for the production and processing of the rocker arm as claimed in claim 1, wherein four supporting bodies are arranged at the bottom of the shell positioning seat.
6. The positioning device for producing and processing the rocker arm as claimed in claim 2, wherein one end part of each of the four guide rods is provided with a limiting column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122259202.6U CN216178512U (en) | 2021-09-18 | 2021-09-18 | Positioner is used in rocking arm production and processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122259202.6U CN216178512U (en) | 2021-09-18 | 2021-09-18 | Positioner is used in rocking arm production and processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216178512U true CN216178512U (en) | 2022-04-05 |
Family
ID=80919158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122259202.6U Active CN216178512U (en) | 2021-09-18 | 2021-09-18 | Positioner is used in rocking arm production and processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216178512U (en) |
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2021
- 2021-09-18 CN CN202122259202.6U patent/CN216178512U/en active Active
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