CN218493936U

CN218493936U - Feeding hydraulic cylinder body casting

Info

Publication number: CN218493936U
Application number: CN202222787850.3U
Authority: CN
Inventors: 赵小虎
Original assignee: Suqian Ninghai Jianxiang Machinery Manufacturing Co ltd
Current assignee: Suqian Ninghai Jianxiang Machinery Manufacturing Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-02-17
Anticipated expiration: 2032-10-24

Abstract

The utility model relates to a feed pneumatic cylinder technical field, and disclose a feed pneumatic cylinder body foundry goods, including the pneumatic cylinder body, be provided with two defeated oil pipes on the lateral wall of pneumatic cylinder body, fixedly connected with go-between on the lateral wall of pneumatic cylinder body, fixedly connected with stopper on the lateral wall of pneumatic cylinder body, the notch has been seted up on the go-between for the lateral wall of stopper, the stopper extends to the inside of notch, the go-between is located the top inner wall of notch and has seted up flutedly, the inside of recess is equipped with the screw ring, the inside threaded connection of screw ring has the bolt, the bolt is located the fixedly connected with chuck on the pole wall of recess. The utility model discloses can improve the operating space of pneumatic cylinder body, prevent that the part is impaired, guarantee installation quality.

Description

Feeding hydraulic cylinder body casting

Technical Field

The utility model relates to a feed pneumatic cylinder technical field, especially relate to a feed pneumatic cylinder body foundry goods.

Background

The hydraulic transmission has many outstanding advantages, so that it is extensively used, and the hydraulic cylinder is a hydraulic actuating element which can convert hydraulic energy into mechanical energy and can make linear reciprocating motion, and its structure is simple, operation is reliable, and when it is used for implementing reciprocating motion, it can omit speed-reducing device, and has no transmission gap, and its motion is stable, so that it can be extensively used in various mechanical hydraulic systems.

Through retrieval, the Chinese patent publication No. CN206234197U discloses a feeding hydraulic cylinder, which comprises a cylinder body, a piston rod and a cylinder bottom, wherein the cylinder bottom and the cylinder body are welded to form a rodless cavity;

in the above-mentioned patent, the cylinder body foundry goods of pneumatic cylinder generally sets up as an organic whole, and is not convenient for operate in the assembling process, can lead to the internals to bump, influences the integrity of internals. Therefore, the utility model designs a feed pneumatic cylinder body foundry goods.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art and being not convenient for operate in the assembling process, can lead to the internals to bump, influence the problem of the integrity of internals, and the feeding pneumatic cylinder body foundry goods that provide.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a feed pneumatic cylinder body foundry goods, includes the pneumatic cylinder body, be provided with two defeated oil pipes on the lateral wall of pneumatic cylinder body, fixedly connected with go-between on the lateral wall of pneumatic cylinder body, fixedly connected with stopper on the lateral wall of pneumatic cylinder body, the go-between has seted up the notch for on the lateral wall of stopper, the stopper extends to the inside of notch, the go-between is located the top inner wall of notch and has seted up the recess, the inside of recess is equipped with the screw ring, the inside threaded connection of screw ring has the bolt, the bolt is located the fixedly connected with chuck on the pole wall of recess, the inner wall that the go-between is located the recess is equipped with the toroidal cavity, the inside of toroidal cavity is equipped with stop gear.

Preferably, a sealing ring is arranged at a gap between the cylinder body of the hydraulic cylinder and the connecting ring, and the sealing ring is tightly pressed on the side wall of the connecting ring.

Preferably, the limiting mechanism comprises a sliding ring, a spring and a limiting rod, the sliding ring is arranged on the inner wall of the annular cavity in a sliding mode, the spring is fixedly connected to the inner wall of the bottom end of the annular cavity, the bottom end of the sliding ring is fixedly connected to the top end of the spring, one end, deviating from the spring, of the sliding ring is fixedly connected with the limiting rod, a jack is formed in the chuck, and the limiting rod penetrates through the annular cavity and is connected to the jack in an inserting mode.

Preferably, the top end of the limiting rod is provided with a fillet, and the inner wall of the chuck, which is positioned in the jack, is set to be an arc surface.

Preferably, the inner wall that the go-between is located the toroidal cavity has seted up the bar groove, the inner wall in bar groove slides and is provided with the driving lever, the pole wall of driving lever runs through the outside that the bar groove extends to the go-between and slides and has cup jointed the sleeve, the go-between is located the bottom inner wall in bar groove and has seted up the spacing groove.

Preferably, the driving lever is fixedly connected with a limiting strip on the rod wall inside the sleeve, a strip-shaped groove is formed in the inner wall of the sleeve, and the limiting strip is arranged on the inner wall of the strip-shaped groove in a sliding mode.

Preferably, the wall of the sleeve is sleeved with an anti-slip pad, and one side of the sleeve, which is far away from the shifting rod, is fixedly connected with a handle.

Compared with the prior art, the utility model provides a feed pneumatic cylinder body foundry goods possesses following beneficial effect:

1. this feed pneumatic cylinder body foundry goods makes the bolt along the inner wall gliding of screw ring and removes through rotating the bolt, and the tight top that sets up at the stopper in the bottom top of bolt top can set up the stopper chucking in the inside of go-between, makes the go-between laminating set up on the lateral wall of pneumatic cylinder body.

2. This feed hydraulic cylinder body foundry goods extends to the inside back of recess through the bolt, and the elasticity of spring can promote the sliding ring and slide along the inner wall of toroidal cavity, makes the gag lever post on sliding ring top extend to the outside of toroidal cavity to extend to the inside of chuck, can be with the spacing post of chuck, and chuck and bolt fixed connection can prevent that the bolt from because vibrations gyration smooth silk.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can improve the operating space of pneumatic cylinder body, prevent that the part is impaired, guarantee installation quality.

Drawings

Fig. 1 is a schematic structural view of a feeding hydraulic cylinder body casting provided by the utility model;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 2;

fig. 4 is a side view of the construction of the sleeve of fig. 3.

In the figure: the hydraulic cylinder comprises a hydraulic cylinder body 1, an oil delivery pipe 2, a connecting ring 3, a sealing ring 4, a limiting block 5, a threaded ring 6, a bolt 7, a chuck 8, a slip ring 9, a spring 10, a limiting rod 11, a driving lever 12, a sleeve 13, a limiting strip 14, an anti-slip pad 15 and a handle 16.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example one

Referring to fig. 1-2, a feeding hydraulic cylinder body casting comprises a hydraulic cylinder body 1, two oil conveying pipes 2 are arranged on the side wall of the hydraulic cylinder body 1, a connecting ring 3 is fixedly connected to the side wall of the hydraulic cylinder body 1, a sealing ring 4 is arranged at a gap between the hydraulic cylinder body 1 and the connecting ring 3, the sealing ring 4 is tightly pressed on the side wall of the connecting ring 3, a limiting block 5 is fixedly connected to the side wall of the hydraulic cylinder body 1, a notch is formed in the side wall of the connecting ring 3 relative to the limiting block 5, the limiting block 5 extends to the inside of the notch, a groove is formed in the inner wall of the top end, located in the notch, of the connecting ring 3, a threaded ring 6 is arranged inside the groove, a bolt 7 is in threaded connection with the inner portion of the threaded ring 6, a chuck 8 is fixedly connected to the rod wall, located in the groove, and an annular cavity is formed in the inner wall, located in the groove, of the connecting ring 3.

Through aligning notch and stopper 5 on the go-between 3 lateral walls, then extend to the inside of notch with stopper 5, rotate bolt 7 and make bolt 7 along the inner wall gliding removal of screw ring 6, the tight top that sets up at stopper 5 in bottom top of bolt 7, thereby can set up stopper 5 chucking in the inside of go-between 3, make the go-between 3 laminating set up on the lateral wall of pneumatic cylinder body 1, sealing washer 4 compresses tightly the setting on the lateral wall of go-between 3 simultaneously, can guarantee the leakproofness that pneumatic cylinder body 1 and go-between 3 are connected.

Example two

Referring to fig. 2, ring cavity's inside is equipped with stop gear, stop gear includes sliding ring 9, spring 10 and gag lever post 11, sliding ring 9 slides and sets up the inner wall at ring cavity, spring 10 is fixed can connect the bottom inner wall at ring cavity, sliding ring 9's bottom fixed connection is on the top of spring 10, sliding ring 9 deviates from spring 10's one end and gag lever post 11 fixed connection, the jack has been seted up to chuck 8's inside, gag lever post 11 runs through ring cavity and splices to the inside of jack, the radius angle has been seted up on gag lever post 11's top, chuck 8 is located the inner wall of jack and sets up to the cambered surface.

After the bolt 11 extends into the groove, the elastic force of the spring 10 can push the sliding ring 9 to slide along the inner wall of the annular cavity, so that the limiting rod 11 at the top end of the sliding ring 9 extends to the outer side of the annular cavity and extends into the chuck 8, the chuck 8 can be limited in position, the chuck 8 is fixedly connected with the bolt 7, and the bolt 7 can be prevented from rotating to slide due to vibration.

EXAMPLE III

Referring to fig. 3-4, the inner wall that go-between 3 is located the toroidal cavity has seted up the bar groove, the inner wall in bar groove slides and is provided with driving lever 12, the pole wall of driving lever 12 runs through the outside that the bar groove extends to go-between 3 and has slided and cup jointed sleeve 13, go-between 3 is located the bottom inner wall in bar groove and has seted up the spacing groove, driving lever 12 is located fixedly connected with spacing 14 on the inside pole wall of sleeve 13, the bar groove has been seted up to the inner wall of sleeve 13, spacing 14 slides and sets up the inner wall in the bar groove, the cover is equipped with slipmat 15 on the section of thick bamboo wall of sleeve 13, sleeve 13 deviates from one side fixedly connected with handle 16 of driving lever 12.

When bolt 7 extends to the inside of recess, in order to prevent gag lever post 11 in the inside of recess, influence bolt 7's installation, can stimulate sleeve 13 and drive driving lever 12 and slide along the inner wall in strip-shaped groove, thereby can make sliding ring 9 slide along the inner wall of toroidal cavity and contract gag lever post 11 to the inner wall of toroidal cavity, make the spring 10 compression, until sleeve 13 extends to the bottom in strip-shaped groove, it can make sleeve 13 extend to the inside of gag lever post to press down sleeve 13, slipmat 15 on the sleeve wall of sleeve 13 can make sleeve 13 chucking in the inside of gag lever post, the assurance is spacing to driving lever 12 and sliding ring 9's stability.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a feed hydraulic cylinder body foundry goods, includes hydraulic cylinder body (1), its characterized in that: be provided with two defeated oil pipe (2) on the lateral wall of pneumatic cylinder body (1), fixedly connected with go-between (3) on the lateral wall of pneumatic cylinder body (1), fixedly connected with stopper (5) on the lateral wall of pneumatic cylinder body (1), notch has been seted up on go-between (3) for the lateral wall of stopper (5), stopper (5) extend to the inside of notch, go-between (3) are located the top inner wall of notch and seted up flutedly, the inside of recess is equipped with threaded ring (6), the internal thread of threaded ring (6) is connected with bolt (7), bolt (7) are located fixedly connected with chuck (8) on the pole wall of recess, the inner wall that go-between (3) are located the recess is equipped with the toroidal cavity, the inside of toroidal cavity is equipped with stop gear.

2. The feed hydraulic cylinder block casting of claim 1, wherein: a sealing ring (4) is arranged in a gap between the hydraulic cylinder body (1) and the connecting ring (3), and the sealing ring (4) is tightly pressed on the side wall of the connecting ring (3).

3. The feed hydraulic cylinder block casting of claim 1, wherein: stop gear includes sliding ring (9), spring (10) and gag lever post (11), sliding ring (9) slide and set up the inner wall at the toroidal cavity, spring (10) are fixed can connect the bottom inner wall at the toroidal cavity, the bottom fixed connection of sliding ring (9) is on the top of spring (10), one end and gag lever post (11) fixed connection that sliding ring (9) deviate from spring (10), the jack has been seted up to the inside of chuck (8), gag lever post (11) run through the toroidal cavity and plug in to the inside of jack.

4. A feed hydraulic cylinder block casting as claimed in claim 3, wherein: the top end of the limiting rod (11) is provided with a fillet, and the inner wall of the chuck (8) located in the jack is set to be an arc surface.

5. The feeding hydraulic cylinder body casting is characterized in that a strip-shaped groove is formed in the inner wall, located in the annular cavity, of the connecting ring (3), a deflector rod (12) is arranged on the inner wall of the strip-shaped groove in a sliding mode, the rod wall of the deflector rod (12) penetrates through the strip-shaped groove, extends to the outer side of the connecting ring (3) and is sleeved with a sleeve (13) in a sliding mode, and a limiting groove is formed in the inner wall, located at the bottom end of the strip-shaped groove, of the connecting ring (3).

6. A feed hydraulic cylinder block casting as claimed in claim 5, wherein: the driving lever (12) is located on the rod wall inside the sleeve (13) and is fixedly connected with a limiting strip (14), a strip-shaped groove is formed in the inner wall of the sleeve (13), and the limiting strip (14) is arranged on the inner wall of the strip-shaped groove in a sliding mode.

7. A feed hydraulic cylinder block casting as claimed in claim 5, wherein: the wall of the sleeve (13) is sleeved with an anti-slip pad (15), and one side of the sleeve (13) departing from the driving lever (12) is fixedly connected with a handle (16).