CN214770376U - Special hydraulic fixture for machining scroll plate - Google Patents

Special hydraulic fixture for machining scroll plate Download PDF

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Publication number
CN214770376U
CN214770376U CN202120055532.0U CN202120055532U CN214770376U CN 214770376 U CN214770376 U CN 214770376U CN 202120055532 U CN202120055532 U CN 202120055532U CN 214770376 U CN214770376 U CN 214770376U
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China
Prior art keywords
plate
clamp
rod
fixing plate
hydraulic
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CN202120055532.0U
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Chinese (zh)
Inventor
樊薇
卢其宜
邓方贞
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JIANGXI VOCATIONAL COLLEGE OF MECHANICAL & ELECTRICAL TECHNOLOGY
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JIANGXI VOCATIONAL COLLEGE OF MECHANICAL & ELECTRICAL TECHNOLOGY
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Abstract

The utility model relates to a special hydraulic fixture for processing a scroll plate, which comprises a fixture main body, wherein the top end of the upper fixture and the bottom of the lower fixture are respectively provided with an upper mounting plate and a lower mounting plate, an upper pressure sensor and a lower pressure sensor are respectively arranged between an upper connecting rod and a lower connecting rod, the inner sides of the upper fixing plate and the lower fixing plate are respectively provided with a plurality of upper hydraulic cylinders and lower hydraulic cylinders which are uniformly distributed in a circumference shape, every four hydraulic cylinders are distributed in a circumference shape, the center of the inner side of the upper fixing plate is provided with an upper hydraulic cylinder, the upper hydraulic cylinders are positioned at the center of the upper fixing plate and are uniformly arranged along the center in four directions, every four hydraulic cylinders are distributed in a circumference shape, the output ends of the upper hydraulic cylinders and the lower hydraulic cylinders at the center are respectively provided with a circular clamping plate, and the other four upper hydraulic cylinders and lower hydraulic cylinders which are distributed in a circumference shape are respectively provided with a third annular clamping plate, a second annular clamping plate and a first annular clamping plate from inside to outside in sequence, not only simple to operate can also select suitable clamp to get the area according to the pressure value, and is very practical.

Description

Special hydraulic fixture for machining scroll plate
Technical Field
The utility model belongs to the technical field of anchor clamps, in particular to special hydraulically operated fixture of vortex dish processing.
Background
The scroll plate is used as a core part of the scroll compressor, the structural precision requirement is extremely high, and the precision milling processing is needed to realize the purpose. In milling, mechanical, pneumatic, or hydraulic fixtures are commonly used to position and clamp the workpiece. The requirement on the structural accuracy of the scroll is extremely high, the clamp is required to have higher repeated positioning accuracy, the clamping force of the clamp is required to ensure that the workpiece is not deformed too much, and stable clamping is required to be realized under the cutting force. In addition, the fixture is to be used for automated production. At present, the universal mechanical, pneumatic and hydraulic clamp is difficult to meet the requirement of precision machining of the scroll. Therefore, a clamp with an exquisite structure is needed, high-precision clamping and automatic production can be realized, the clamp is convenient to maintain, and the labor cost and the maintenance cost can be effectively saved.
The special hydraulic clamp for machining the scroll plate in the prior art is complex in structure and cannot change the clamping area of the clamp as required.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special hydraulically operated fixture of vortex dish processing to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a special hydraulic fixture for machining a scroll plate comprises a fixture main body, wherein the fixture main body comprises an upper fixture and a lower fixture, the top end of the upper fixture and the bottom of the lower fixture are respectively provided with an upper mounting plate and a lower mounting plate, the inner sides of the upper mounting plate and the lower mounting plate are respectively provided with an upper connecting rod and a lower connecting rod, an upper pressure sensor and a lower pressure sensor are respectively arranged between the upper connecting rod and the lower connecting rod, the inner sides of the upper connecting rod and the lower connecting rod are respectively provided with an upper fixing plate and a lower fixing plate, the inner sides of the upper fixing plate and the lower fixing plate are respectively provided with a plurality of upper hydraulic cylinders and lower hydraulic cylinders which are uniformly distributed in a circumferential manner, the upper fixing plate and the lower fixing plate are both circular, the center of the inner side of the upper fixing plate is provided with an upper hydraulic cylinder, the upper hydraulic cylinders are positioned at the center of the upper fixing plate and are uniformly provided with 12 hydraulic cylinders along the center towards four directions, every four are the circumference form and distribute, and the upper and lower pneumatic cylinder output end of the last pneumatic cylinder of center department all is equipped with circular splint, and all the other every four last pneumatic cylinders that are the circumference form subsection and down are equipped with third annular splint, second annular splint and first annular splint from inside to outside respectively in proper order between the pneumatic cylinder.
Preferably, the upper hydraulic cylinder and the lower hydraulic cylinder are fixedly connected among the circular clamping plate, the first annular clamping plate, the second annular clamping plate and the third annular clamping plate respectively.
Preferably, the upper hydraulic cylinder and the lower hydraulic cylinder are respectively installed on the inner sides of the upper fixing plate and the lower fixing plate through hydraulic cylinder installation seats.
Preferably, a plurality of mounting holes are formed in the upper mounting plate and the lower mounting plate.
Preferably, the upper mounting plate is connected with the upper connecting rod through a connecting seat, and the lower mounting plate is connected with the lower connecting rod through a connecting seat.
Preferably, the upper connecting rod and the lower connecting rod are respectively and fixedly connected between the upper fixing plate and the lower fixing plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up first pressure sensor and second pressure sensor in head rod and second connecting rod respectively for it is when pressing from both sides the clamp, can know its pressure when pressing from both sides the article of getting constantly, also can guarantee simultaneously to be pressed from both sides to get the article and press from both sides in the power of can bearing the clamp and get.
2. The utility model discloses a set up circular splint, first annular splint, second annular splint and third annular splint, can select different clamps according to the object difference and get the area, ensure to press from both sides the more accurate of getting, press from both sides the more firm of getting.
3. The utility model discloses a mounting panel and lower mounting panel are gone up in the setting to make anchor clamps and lower anchor clamps separation setting, make its installation not limited.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a plan view of the fixing plate of the present invention;
FIG. 3 is a schematic view of the clamp of the present invention;
fig. 4 is a plan view of the mounting plate of the present invention.
In the figure: 1. a clamp body; 2. an upper clamp; 3. a lower clamp; 4. an upper mounting plate; 5. a lower mounting plate; 6. an upper connecting rod; 7. a lower connecting rod; 8. an upper pressure sensor; 9. a down force sensor; 10. an upper fixing plate; 11. a lower fixing plate; 12. an upper hydraulic cylinder; 13. a lower hydraulic cylinder; 14. a hydraulic cylinder mounting seat; 15. a first annular splint; 16. a second annular splint; 17. a third annular splint; 18. a circular splint; 19. mounting holes; 20. a connecting seat.
Detailed Description
The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, the present invention provides a technical solution: a special hydraulic fixture for machining a scroll plate comprises a fixture main body 1, wherein the fixture main body 1 comprises an upper fixture 2 and a lower fixture 3, the top end of the upper fixture 2 and the bottom of the lower fixture 3 are respectively provided with an upper mounting plate 4 and a lower mounting plate 5, the inner sides of the upper mounting plate 4 and the lower mounting plate 5 are respectively provided with an upper connecting rod 6 and a lower connecting rod 7, an upper pressure sensor 8 and a lower pressure sensor 9 are respectively arranged between the upper connecting rod 6 and the lower connecting rod 7, the inner sides of the upper connecting rod 6 and the lower connecting rod 7 are respectively provided with an upper fixing plate 10 and a lower fixing plate 11, the inner sides of the upper fixing plate 10 and the lower fixing plate 11 are respectively provided with a plurality of upper hydraulic cylinders 12 and lower hydraulic cylinders 13 which are uniformly distributed in a circumference shape, the upper fixing plate 10 and the lower fixing plate 11 are both circular, the center of the inner side of the upper fixing plate 10 is provided with one upper hydraulic cylinder 12, the upper hydraulic cylinders 12 are positioned at the center of the upper fixing plate 10 and are uniformly arranged along the center in four directions, every four are distributed in a circumferential shape, the output ends of the upper hydraulic cylinder 12 and the lower hydraulic cylinder 13 at the center are respectively provided with a circular clamping plate 18, the other four upper hydraulic cylinders 12 and the lower hydraulic cylinders 13 which are distributed in a circumferential shape are respectively and sequentially provided with a third annular clamping plate 17, a second annular clamping plate 16 and a first annular clamping plate 15 from inside to outside, the upper hydraulic cylinder 12 and the lower hydraulic cylinder 13 are respectively and fixedly connected among the circular clamping plate 18, the first annular clamping plate 15, the second annular clamping plate 16 and the third annular clamping plate 17, the upper hydraulic cylinder 12 and the lower hydraulic cylinder 13 are respectively arranged at the inner sides of the upper fixing plate 10 and the lower fixing plate 11 through hydraulic cylinder mounting seats 14, the upper mounting plate 4 and the lower mounting plate 5 are respectively provided with a plurality of mounting holes 19, the upper mounting plate 4 is connected with the upper connecting rod 6 through a connecting seat 20, the lower mounting plate 5 is connected with the lower connecting rod 7 through the connecting seat 20, the upper connecting rod 6 and the lower connecting rod 7 are respectively and fixedly connected between an upper fixing plate 10 and a lower fixing plate 11.
The working principle is as follows: when the utility model is used, the upper clamp and the lower clamp are firstly arranged at a required position through the upper mounting plate and the lower mounting plate, then the area of the clamping plate is adjusted through the first pressure sensor and the second pressure sensor when the clamping is carried out, the first pressure sensor and the second pressure sensor are respectively arranged in the first connecting rod and the second connecting rod, so that the pressure of the clamped object can be known at any time when the clamped object is clamped, meanwhile, the clamped object can be ensured to be clamped in bearable clamping force, different clamping areas can be selected according to different objects by arranging the circular clamping plate, the first annular clamping plate, the second annular clamping plate and the third annular clamping plate, the clamping is ensured to be more accurate, the clamping is firmer, the upper clamp and the lower clamp are arranged through arranging the upper mounting plate and the lower mounting plate, and the upper clamp and the lower clamp are arranged separately, so that its installation is not restricted.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a special hydraulically operated fixture of vortex dish processing, includes anchor clamps main part (1), its characterized in that: the clamp comprises a clamp body (1) and a clamp body (2), wherein the clamp body (1) comprises an upper clamp (2) and a lower clamp (3), the top end of the upper clamp (2) and the bottom of the lower clamp (3) are respectively provided with an upper mounting plate (4) and a lower mounting plate (5), the inner sides of the upper mounting plate (4) and the lower mounting plate (5) are respectively provided with an upper connecting rod (6) and a lower connecting rod (7), an upper pressure sensor (8) and a lower pressure sensor (9) are respectively arranged between the upper connecting rod (6) and the lower connecting rod (7), the inner sides of the upper connecting rod (6) and the lower connecting rod (7) are respectively provided with an upper fixing plate (10) and a lower fixing plate (11), the inner sides of the upper fixing plate (10) and the lower fixing plate (11) are respectively provided with a plurality of upper hydraulic cylinders (12) and lower hydraulic cylinders (13) which are uniformly distributed in a circumferential shape, and the upper fixing plate (10) and the lower fixing plate (11) are both circular, the inner side center of the upper fixing plate (10) is provided with an upper hydraulic cylinder (12), the upper hydraulic cylinder (12) is located at the center of the upper fixing plate (10) and evenly provided with 12 hydraulic cylinders along the center in four directions, every four hydraulic cylinders are distributed in a circumferential manner, the output ends of the upper hydraulic cylinder (12) and the lower hydraulic cylinder (13) at the center are provided with circular clamping plates (18), and the rest four upper hydraulic cylinders (12) and the lower hydraulic cylinder (13) which are distributed in a circumferential manner are respectively and sequentially provided with a third annular clamping plate (17), a second annular clamping plate (16) and a first annular clamping plate (15) from inside to outside.
2. The hydraulic clamp special for machining the scroll plate according to claim 1, wherein: one ends of the upper hydraulic cylinder (12) and the lower hydraulic cylinder (13) are respectively and sequentially fixedly connected with the circular clamping plate (18), the first annular clamping plate (15), the second annular clamping plate (16) and the third annular clamping plate (17).
3. The hydraulic clamp special for machining the scroll plate according to claim 1, wherein: the upper hydraulic cylinder (12) and the lower hydraulic cylinder (13) are respectively arranged on the inner sides of the upper fixing plate (10) and the lower fixing plate (11) through hydraulic cylinder mounting seats (14).
4. The hydraulic clamp special for machining the scroll plate according to claim 1, wherein: the upper mounting plate (4) and the lower mounting plate (5) are provided with a plurality of mounting holes (19).
5. The hydraulic clamp special for machining the scroll plate according to claim 1, wherein: the upper mounting plate (4) is connected with the upper connecting rod (6) through a connecting seat (20), and the lower mounting plate (5) is connected with the lower connecting rod (7) through the connecting seat (20).
6. The hydraulic clamp special for machining the scroll plate according to claim 1, wherein: one ends of the upper connecting rod (6) and the lower connecting rod (7) are respectively and fixedly connected with the upper fixing plate (10) and the lower fixing plate (11).
CN202120055532.0U 2021-01-11 2021-01-11 Special hydraulic fixture for machining scroll plate Active CN214770376U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120055532.0U CN214770376U (en) 2021-01-11 2021-01-11 Special hydraulic fixture for machining scroll plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120055532.0U CN214770376U (en) 2021-01-11 2021-01-11 Special hydraulic fixture for machining scroll plate

Publications (1)

Publication Number Publication Date
CN214770376U true CN214770376U (en) 2021-11-19

Family

ID=78746317

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120055532.0U Active CN214770376U (en) 2021-01-11 2021-01-11 Special hydraulic fixture for machining scroll plate

Country Status (1)

Country Link
CN (1) CN214770376U (en)

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