CN214134116U

CN214134116U - Drilling mould of pneumatic cylinder type empty and load vehicle pressure limiting valve cover

Info

Publication number: CN214134116U
Application number: CN202022896494.XU
Authority: CN
Inventors: 梁莹; 尚宇; 吴明刚
Original assignee: Shenyang Westinghouse Brake Technology Co ltd
Current assignee: Shenyang Westinghouse Brake Technology Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-09-07
Anticipated expiration: 2030-12-02

Abstract

The utility model relates to a pressure limiting valve technical field just discloses a drilling mould of pnematic cylinder type empty and heavy vehicle pressure limiting valve gap, the on-line screen storage device comprises a base, the top fixedly connected with frame of base, the inner wall fixedly connected with block mechanism of frame, block mechanism includes the fixture block, the draw-in groove has been seted up in the front of fixture block, the inner wall swing joint of draw-in groove has the ejector pad, the screw has been seted up in the front of ejector pad. This drilling mould of pnematic cylinder type empty and heavy vehicle pressure limiting valve gap, setting through cylinder body and gas pole, it carries out the centre gripping to the pressure limiting valve gap to drive the ejector pad and compresses tightly, compare traditional drilling mould and make people save a large amount of centre gripping steps when carrying out centre gripping work, make people needn't spend a large amount of times carrying out the centre gripping to the pressure limiting valve gap when carrying out centre gripping work, very big promotion people's work efficiency, it shortens greatly to compare the man-hour that traditional drilling mould centre gripping used simultaneously, the required cost of a large amount of processing has been saved.

Description

Drilling mould of pneumatic cylinder type empty and load vehicle pressure limiting valve cover

Technical Field

The utility model relates to a pressure limiting valve technical field specifically is a drilling mould of pnematic cylinder type empty and heavy vehicle pressure limiting valve gap.

Background

In an engine, in order to ensure the normal operation of the engine, some important friction pairs of the engine, such as a piston, a main journal, a connecting rod shaft diameter, a supercharger and the like, need to be pressure-lubricated, and meanwhile, in order to ensure the safety and the reliability of an engine lubricating system, the pressure of the lubricating system needs to be limited, at the moment, a pressure limiting valve is needed, and pressure limiting valves commonly used in a diesel engine mainly comprise an oil pump pressure limiting valve, a main oil duct pressure limiting valve, an auxiliary oil duct pressure limiting valve and the like.

Along with the development of the society and the continuous update of the engine industry, the production technology of the pressure limiting valve is also continuously promoted, wherein the drilling of the pressure limiting valve cover is an indispensable processing technology, the drilling mould of the pressure limiting valve cover used at present is quite troublesome to assemble and disassemble parts, 5 steps are needed to clamp the parts, 5 steps are needed to disassemble the parts, and 4 minutes are needed for working hours, so that a great amount of time and energy are wasted in the production and processing of the pressure limiting valve cover for disassembling the pressure limiting valve cover, and the processing efficiency of people is reduced.

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 drilling mould of pnematic cylinder type empty and heavy vehicle pressure limiting valve gap possesses advantages such as the centre gripping is convenient, has solved the inconvenient problem of drilling mould centre gripping of general pressure limiting valve gap.

(II) technical scheme

For the convenient purpose of the drilling mould centre gripping of realizing above-mentioned this pressure limiting valve gap, the utility model provides a following technical scheme: the drilling mould comprises a base, wherein a frame is fixedly connected to the top of the base, a clamping mechanism is fixedly connected to the inner wall of the frame and comprises a clamping block, a clamping groove is formed in the front face of the clamping block, a pushing block is movably connected to the inner wall of the clamping groove, a screw hole is formed in the front face of the pushing block, and a cushion block is fixedly connected to one side of the pushing block.

The mounting hole has been seted up to one side of frame, the internal thread groove has been seted up to the inner wall of mounting hole, the inner wall swing joint of internal thread groove has the construction bolt, the outer wall swing joint of construction bolt has the gasket, the outer wall swing joint of construction bolt has the mounting panel, one side fixedly connected with cylinder body of mounting panel, cylinder body's output swing joint has the gas pole.

Preferably, one end of the air rod is fixedly connected with the push block, and the push block is movably connected with the air cylinder body through the air rod.

Preferably, the push block is a concave push block, the shape and size of the push block are matched with those of the clamping groove, and the push block is movably connected with the clamping block through the clamping groove.

Preferably, one end of the gas rod penetrates through one side of the mounting plate and the outer wall of the frame and extends to the inner wall of the frame respectively, and the gas rod is a stainless steel gas rod.

Preferably, the shape and size of the internal thread groove and the shape and size of the mounting bolt are matched with each other, one end of the mounting bolt penetrates through one side of the gasket and one side of the mounting plate respectively and extends to one side of the frame, and the cylinder body is fixedly connected with the frame through the mounting bolt and the mounting plate.

Preferably, one side of the cylinder body is fixedly connected with a fixing frame, and one side of the fixing frame is fixedly connected with one side of the mounting plate.

Preferably, the shape of the frame is a half-pack type frame, and the perpendicular bisector of the frame is arranged at the perpendicular bisector position of the base.

(III) advantageous effects

Compared with the prior art, the utility model provides a drilling mould of pnematic cylinder type empty and heavy vehicle pressure limiting valve gap possesses following beneficial effect:

the drilling mould of the pressure limiting valve cover of the pneumatic cylinder type empty and heavy vehicle drives the push block to clamp and compress the pressure limiting valve cover through the arrangement of the cylinder body and the air rod, saves a large number of clamping steps when people clamp and work compared with the traditional drilling mould, so that people do not need to spend a great deal of time to clamp the pressure limiting valve cover when clamping work is carried out, the working efficiency of people is greatly improved, meanwhile, compared with the traditional drilling clamping fixture, the working time for clamping is greatly shortened, a large amount of cost required by processing is saved, the arrangement of the mounting plate and the mounting bolt can lead people to rapidly disassemble and maintain the cylinder body, thus saving a great deal of maintenance time when people use the drilling mould, great convenience is brought to the maintenance work of people, and the time for disassembling the cylinder body is greatly shortened.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a schematic view of the connection between the fixture block and the pushing block of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a frame; 3. a clamping mechanism; 301. a clamping block; 302. a card slot; 4. a push block; 5. a screw hole; 6. cushion blocks; 7. mounting holes; 8. an internal thread groove; 9. installing a bolt; 10. a gasket; 11. mounting a plate; 12. a cylinder body; 13. a gas lever; 14. a fixing frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a drilling mold for a pneumatic cylinder type air-heavy vehicle pressure limiting valve cover comprises a base 1, a frame 2 fixedly connected to the top of the base 1, a clamping mechanism 3 fixedly connected to the inner wall of the frame 2, the clamping mechanism 3 including a clamping block 301, a clamping groove 302 formed in the front face of the clamping block 301, a pushing block 4 movably connected to the inner wall of the clamping groove 302, a screw hole 5 formed in the front face of the pushing block 4, and a cushion block 6 fixedly connected to one side of the pushing block 4.

One side of the frame 2 is provided with a mounting hole 7, the inner wall of the mounting hole 7 is provided with an inner thread groove 8, the inner wall of the inner thread groove 8 is movably connected with a mounting bolt 9, the outer wall of the mounting bolt 9 is movably connected with a gasket 10, the outer wall of the mounting bolt 9 is movably connected with a mounting plate 11, one side of the mounting plate 11 is fixedly connected with a cylinder body 12, the output end of the cylinder body 12 is movably connected with a gas rod 13, one end of the gas rod 13 is fixedly connected with a push block 4, the push block 4 is movably connected with the cylinder body 12 through the gas rod 13, one end of the gas rod 13 respectively penetrates through one side of the mounting plate 11 and the outer wall of the frame 2 and extends to the inner wall of the frame 2, the gas rod 13 is a stainless steel gas rod, the gas rod 13 can be effectively prevented from rusting due to damp through the arrangement of the stainless steel gas rod, the service life of the gas rod 13 is prolonged, the shape and the size of the inner thread groove 8 are matched with the shape and size of the mounting bolt 9, one end of a mounting bolt 9 respectively penetrates through one side of a gasket 10 and one side of a mounting plate 11 and extends to one side of a frame 2, a cylinder body 12 is fixedly connected with the frame 2 through the mounting bolt 9 and the mounting plate 11, the frame 2 is shaped like a half-wrapped frame, a perpendicular bisector of the frame 2 is arranged at a perpendicular bisector position of a base 1, one side of the cylinder body 12 is fixedly connected with a fixing frame 14, one side of the fixing frame 14 is fixedly connected with one side of the mounting plate 11, a push block 4 is a concave push block, the shape and size of the push block 4 are matched with those of a clamping groove 302, the push block 4 is movably connected with a clamping block 301 through the clamping groove 302, the push block 4 is driven to clamp and press the pressure limiting valve cover through the arrangement of the cylinder body 12 and an air rod 13, compared with a traditional drilling jig, a large number of clamping steps are omitted when clamping work is carried out, and people do not need to spend a large amount of time to clamp the pressure limiting valve cover when carrying out clamping work, very big promotion people's work efficiency, compare the man-hour that traditional drilling mould centre gripping used simultaneously and shorten greatly, the required cost of a large amount of processing has been saved, setting up through mounting panel 11 and mounting bolt 9 can make people carry out quick dismantlement and maintenance to cylinder body 12, make people also save a large amount of maintenance duration when using this drilling mould, bring very big facility to people's maintenance work, the time of dismantling cylinder body 12 shortens greatly.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the air cylinder is used, the air cylinder body 12 is attached to the frame 2 through the mounting plate 11, the mounting plate 11 and the air cylinder body 12 are fixedly connected with the frame 2 through the mounting bolt 9, one end of the air rod 13 is connected with the push block 4, and the air cylinder body 12 can drive the air rod 13 to push or be pulled back to drive the push block 4 and clamp the pressure limiting valve cover.

In conclusion, compared with the traditional drilling mould, the drilling mould of the pressure-limiting valve cover of the pneumatic cylinder type empty and heavy vehicle saves a large number of clamping steps when being used for clamping, so that people do not need to spend a large amount of time for clamping the pressure-limiting valve cover when being used for clamping, the work efficiency of people is greatly improved, meanwhile, compared with the traditional drilling mould, the working time for clamping is greatly shortened, and a large amount of cost required by processing is saved.

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.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drilling mould of pnematic cylinder formula empty and heavy vehicle pressure limiting valve lid, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a frame (2), the inner wall of the frame (2) is fixedly connected with a clamping mechanism (3), the clamping mechanism (3) comprises a clamping block (301), the front surface of the clamping block (301) is provided with a clamping groove (302), the inner wall of the clamping groove (302) is movably connected with a push block (4), the front surface of the push block (4) is provided with a screw hole (5), and one side of the push block (4) is fixedly connected with a cushion block (6);

mounting hole (7) have been seted up to one side of frame (2), internal thread groove (8) have been seted up to the inner wall of mounting hole (7), the inner wall swing joint of internal thread groove (8) has mounting bolt (9), the outer wall swing joint of mounting bolt (9) has gasket (10), the outer wall swing joint of mounting bolt (9) has mounting panel (11), one side fixedly connected with cylinder body (12) of mounting panel (11), the output swing joint of cylinder body (12) has gas pole (13).

2. The drilling mould for the pressure limiting valve cover of the pneumatic cylinder type empty and heavy vehicle as claimed in claim 1, wherein: one end of the gas rod (13) is fixedly connected with the push block (4), and the push block (4) is movably connected with the cylinder body (12) through the gas rod (13).

3. The drilling mould for the pressure limiting valve cover of the pneumatic cylinder type empty and heavy vehicle as claimed in claim 1, wherein: the pushing block (4) is a concave pushing block, the shape and the size of the pushing block (4) are matched with those of the clamping groove (302), and the pushing block (4) is movably connected with the clamping block (301) through the clamping groove (302).

4. The drilling mould for the pressure limiting valve cover of the pneumatic cylinder type empty and heavy vehicle as claimed in claim 1, wherein: one end of the gas rod (13) penetrates through one side of the mounting plate (11) and the outer wall of the frame (2) respectively and extends to the inner wall of the frame (2), and the gas rod (13) is a stainless steel gas rod.

5. The drilling mould for the pressure limiting valve cover of the pneumatic cylinder type empty and heavy vehicle as claimed in claim 1, wherein: the shape and size of the inner thread groove (8) and the shape and size of the mounting bolt (9) are matched with each other, one end of the mounting bolt (9) penetrates through one side of the gasket (10) and one side of the mounting plate (11) respectively and extends to one side of the frame (2), and the cylinder body (12) is fixedly connected with the frame (2) through the mounting bolt (9) and the mounting plate (11).

6. The drilling mould for the pressure limiting valve cover of the pneumatic cylinder type empty and heavy vehicle as claimed in claim 1, wherein: one side of the cylinder body (12) is fixedly connected with a fixing frame (14), and one side of the fixing frame (14) is fixedly connected with one side of the mounting plate (11).

7. The drilling mould for the pressure limiting valve cover of the pneumatic cylinder type empty and heavy vehicle as claimed in claim 1, wherein: the shape of frame (2) is half package type frame, and the perpendicular bisector setting of frame (2) is in the perpendicular bisector position of base (1).