CN210346633U - High-precision high-pressure cylinder structure - Google Patents

Abstract

The utility model discloses a high-precision high-pressure cylinder structure, which comprises a high-pressure cylinder barrel, a high-pressure piston, a flange component, a tiebar, a high-pressure cylinder guide rod, a high-pressure cylinder cover component and an electronic ruler component, wherein a cavity is formed in the high-pressure cylinder barrel, the high-pressure piston is arranged in the high-pressure cylinder barrel, the flange component is arranged at one end of the high-pressure cylinder barrel, the high-pressure cylinder cover component is arranged at the other end of the high-pressure cylinder barrel, the tiebar is sleeved in the flange component, the high-pressure cylinder guide rod is sleeved in the high-pressure cylinder cover component, the electronic ruler component is arranged at the outer side of the high-pressure cylinder cover component, the electronic ruler component comprises a first electronic ruler fixing plate, a second electronic ruler fixing plate, the first electronic ruler fixing plate is fixed at the outer end face of the high-pressure cylinder cover assembly, and the second electronic ruler fixing plate is fixed at the outer end face of the high-pressure cylinder guide rod.

Description

High-precision high-pressure cylinder structure

Technical Field

The utility model relates to a high-pressure cylinder technical field, in particular to high accuracy high pressure cylinder structure.

Background

With the continuous development of society and the continuous progress of scientific level and the continuous popularization of industrial automation, a plurality of industrial devices adopt a high-pressure cylinder as a power source. At present, the existing high-pressure cylinder has many defects, one is low in working efficiency and cannot meet the use requirement of the modern society, the other is low in precision and cannot meet the high-precision use requirement of the modern society, the third is that the structure of the high-pressure cylinder is not stable enough and cannot meet long-time uninterrupted processing, the occupied space is large, the operation is not smooth, and the fourth is that the phenomenon of oil dripping and oil leakage exists.

Therefore, a need exists for a high-precision high-pressure cylinder structure that has a stable structure, high working efficiency, and smooth operation, and can effectively prevent oil leakage, so as to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem to the defect that exists among the above-mentioned prior art, provide a high accuracy high pressure cylinder structure, precision is high, and the structure is firm, and work efficiency is high, and the operation is smooth, can prevent effectively that the oil leak phenomenon from taking place to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model discloses the technical scheme who takes as follows:

a high-precision high-pressure cylinder structure comprises a cylinder barrel, a high-pressure piston, a cylinder flange assembly, a tiebar, a high-pressure cylinder guide rod, a high-pressure cylinder lead screw, a cylinder cover assembly and a cylinder measuring assembly, wherein a cavity is formed inside the cylinder barrel, the high-pressure piston is arranged inside the cylinder barrel, the cylinder flange assembly is arranged at one end of the cylinder barrel, the cylinder cover assembly is arranged at the other end of the cylinder barrel, the tiebar is sleeved inside the cylinder flange assembly, the high-pressure cylinder guide rod is sleeved inside the cylinder cover assembly, the cylinder measuring assembly is arranged outside the high-pressure cylinder cover assembly, the cylinder measuring assembly comprises a first fixing plate, a second fixing plate and an electronic ruler, the electronic ruler is arranged between the first fixing plate and the second fixing plate, and the first fixing plate is fixed at the outer end face of the cylinder cover assembly, the second fixing plate is fixed on the outer end face of the high-pressure cylinder guide rod.

As a further elaboration of the above technical solution:

in the technical scheme, the high-pressure piston and the inner wall of the high-pressure cylinder barrel are attached to each other, the high-pressure piston is arranged inside a cavity of the high-pressure cylinder barrel in a sliding mode, and a plurality of sealing rings are sleeved on the high-pressure piston in a sleeved mode.

In the above technical scheme, mould jar flange subassembly includes flange and mould jar flange before the mould jar, the inner wall department of mould jar cylinder is located to the flange card before the mould jar, the flange passes through flange screw fixation in the inner wall department of mould jar cylinder before the mould jar, the middle part of flange is provided with mould jar flange arrangement portion before the mould jar, the mould jar flange is fixed in mould jar flange arrangement portion department, the middle part of flange is provided with tiebar through-hole before the mould jar, the one end of tiebar runs through the inside that sets up in tiebar through-hole.

In the technical scheme, lid bush gland behind lid, the high-pressure mould jar behind lid and the high-pressure mould jar behind the mould jar cylinder cap subassembly includes high-pressure mould jar, the inner wall department of mould jar cylinder is located to lid card behind the high-pressure mould jar, the middle part of lid is provided with lid bush arrangement portion behind the mould jar behind the high-pressure mould jar, lid bush is fixed in lid bush arrangement portion department behind the mould jar behind the high-pressure mould jar, lid bush gland is fixed in the outside of lid bush behind the high-pressure mould jar, lid bush behind high-pressure mould jar and the coaxial high-pressure mould jar that is provided with behind lid bush gland behind high-pressure mould jar guide arm through-hole behind high-pressure mould jar, the one end of high-pressure cylinder guide arm is run through and is set up in the.

In the technical scheme, the high-pressure piston is provided with a through hole, one end of the tie bar penetrates through the inside of the through hole and is connected with one end of the high-pressure cylinder guide rod, and a piston locking nut is arranged at the joint of the high-pressure piston and the tie bar.

In the technical scheme, the high-pressure cylinder screw rod is arranged on the outer side surface of the die cylinder barrel.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses novel structure, and reasonable design, structural design through mould jar measuring subassembly, can be when the high-pressure cylinder motion, through measuring the flexible volume of direct measurement high-pressure cylinder guide arm, and then reach the flexible volume of tielin post, thereby the better operating condition to accuse high-pressure cylinder, the precision of high-pressure cylinder has been improved by a wide margin, through adopting the mould jar cylinder, mould jar flange subassembly, the tielin post, the structural design of high-pressure cylinder guide arm and mould jar cylinder cap subassembly, make to form an airtight die cavity, it is airtight good, can effectively prevent the phenomenon emergence of mould jar cylinder oil leak, the precision of high-pressure cylinder has further been improved, high working efficiency, the operation is stable, stable structure, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a cross-sectional view of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying fig. 1-2.

The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

As shown in fig. 1-2, a high-precision high-pressure cylinder structure comprises a cylinder barrel 5, a high-pressure piston 2, a cylinder flange assembly, a tie rod 6, a high-pressure cylinder guide rod 10, a high-pressure cylinder lead screw 11, a cylinder cap assembly and a cylinder measuring assembly, wherein a cavity is formed inside the high-pressure cylinder barrel 5, the high-pressure piston 2 is arranged inside the cylinder barrel 5, the cylinder flange assembly is arranged at one end of the cylinder barrel 5, the cylinder cap assembly is arranged at the other end of the cylinder barrel 5, the tie rod 6 is sleeved inside the cylinder flange assembly, the high-pressure cylinder guide rod 10 is sleeved inside the cylinder cap assembly, the cylinder measuring assembly is arranged outside the high-pressure cylinder cap assembly, the cylinder measuring assembly comprises a first fixing plate 12, a second fixing plate 13 and an electronic ruler 14, the electronic ruler 14 is arranged between the first fixing plate 12 and the second fixing plate 13, the first fixing plate 12 is fixed at the outer end face of the cylinder head assembly, and the second fixing plate 13 is fixed at the outer end face of the high-pressure cylinder guide rod 10.

As a further improvement, the inner wall of high-pressure piston 2 and high-pressure cylinder 5 is laminated mutually and is set up, high-pressure piston 2 slides and sets up inside the die cavity of high-pressure cylinder 5, the cover is equipped with a plurality of sealing washers on the high-pressure piston 2.

As a further improvement of the utility model, mould jar flange subassembly includes flange 1 and mould jar flange 4 before the mould jar, 1 card of flange locates the inner wall department of mould jar cylinder 5 before the mould jar, 1 flange is fixed in the inner wall department of mould jar cylinder 5 through the flange screw before the mould jar, the middle part of flange 1 is provided with mould jar flange arrangement portion before the mould jar, mould jar flange 4 is fixed in mould jar flange arrangement portion department, the middle part of mould jar flange 4 is provided with tiebar through-hole, the one end of tiebar 6 is run through and is set up in the inside of tiebar through-hole.

As a further improvement, lid bush gland 9 behind lid 7, the high-pressure mould jar behind lid bush 8 and the high-pressure mould jar behind lid cylinder cap subassembly includes the high-pressure mould jar, lid 7 card locates the inner wall department of mould jar 5 behind the high-pressure mould jar, the middle part of lid 7 is provided with lid bush arrangement portion behind the mould jar behind the high-pressure mould jar, lid bush 8 is fixed in lid bush arrangement portion department behind the mould jar behind the high-pressure mould jar, lid bush gland 9 is fixed in the outside of lid bush 8 behind the high-pressure mould jar, lid bush 8 behind the high-pressure mould jar is provided with high-pressure jar guide arm through-hole behind high-pressure mould jar behind lid 7, the high-pressure mould jar coaxial with lid bush gland 9 behind the high-pressure mould jar, the inside that sets up in high-pressure jar guide arm through-hole is run through to.

As a further improvement, the high-pressure piston 2 is provided with the through-hole, the one end of tie bar 6 runs through to set up in the inside of through-hole and be connected with the one end of high-pressure cylinder guide arm 10, the junction of high-pressure piston 2 and tie bar 6 is provided with piston lock nut 3.

As a further improvement of the present invention, the high-pressure cylinder screw rod 11 is disposed on the outer side surface of the cylinder tube 5.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims (6)

1. A high-precision high-pressure cylinder structure is characterized by comprising a cylinder barrel, a high-pressure piston, a cylinder flange component, a tiebar, a high-pressure cylinder guide rod, a high-pressure cylinder lead screw, a cylinder cover component and a cylinder measuring component, wherein a cavity is formed in the high-pressure cylinder barrel, the high-pressure piston is arranged in the cylinder barrel, the cylinder flange component is arranged at one end of the cylinder barrel, the cylinder cover component is arranged at the other end of the cylinder barrel, the tiebar is sleeved in the cylinder flange component, the high-pressure cylinder guide rod is sleeved in the cylinder cover component, the cylinder measuring component is arranged at the outer side of the high-pressure cylinder cover component and comprises a first fixing plate, a second fixing plate and an electronic ruler, the electronic ruler is arranged between the first fixing plate and the second fixing plate, the first fixing plate is fixed at the outer end face of the cylinder cover component, the second fixing plate is fixed on the outer end face of the high-pressure cylinder guide rod.

2. The high-precision high-pressure cylinder structure according to claim 1, wherein the high-pressure piston and the inner wall of the high-pressure cylinder barrel are attached to each other, the high-pressure piston is slidably disposed inside a cavity of the high-pressure cylinder barrel, and a plurality of sealing rings are sleeved on the high-pressure piston.

3. The high-precision high-pressure cylinder structure according to claim 2, wherein the die cylinder flange assembly comprises a die cylinder front flange and a die cylinder flange, the die cylinder front flange is clamped on the inner wall of the die cylinder barrel and fixed on the inner wall of the die cylinder barrel through a flange screw, a die cylinder flange mounting portion is arranged in the middle of the die cylinder front flange, the die cylinder flange is fixed on the die cylinder flange mounting portion, a tie bar through hole is arranged in the middle of the die cylinder front flange, and one end of the tie bar penetrates through the tie bar through hole.

4. The high-precision high-pressure cylinder structure according to claim 3, wherein the cylinder cover assembly comprises a high-pressure cylinder rear cover, a high-pressure cylinder rear cover bushing and a high-pressure cylinder rear cover bushing gland, the high-pressure cylinder rear cover is clamped on the inner wall of the cylinder barrel, a cylinder rear cover bushing mounting portion is arranged in the middle of the high-pressure cylinder rear cover, the high-pressure cylinder rear cover bushing is fixed on the cylinder rear cover bushing mounting portion, the high-pressure cylinder rear cover bushing gland is fixed on the outer side of the high-pressure cylinder rear cover bushing, a high-pressure cylinder guide rod through hole is coaxially arranged in the high-pressure cylinder rear cover bushing and the high-pressure cylinder rear cover bushing gland, and one end of the high-pressure cylinder guide rod penetrates through the high-pressure cylinder guide rod through hole.

5. A high accuracy high pressure cylinder structure, according to claim 4, characterized in that, said high pressure piston is provided with a through hole, one end of said tie bar is arranged inside the through hole and connected with one end of the high pressure cylinder guide rod, and a piston lock nut is arranged at the connection of said high pressure piston and the tie bar.

6. A high accuracy high pressure cylinder arrangement according to claim 3, characterized in that the high pressure cylinder screw is arranged at the outer side of the die cylinder barrel.

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