CN213561165U

CN213561165U - Clamping equipment for improving machining and positioning precision of fluid director

Info

Publication number: CN213561165U
Application number: CN202022253822.4U
Authority: CN
Inventors: 沈晓峰
Original assignee: Suzhou Runkai Machinery Co ltd
Current assignee: Suzhou Runkai Machinery Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-06-29
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses a centre gripping equipment for promoting divertor processing positioning accuracy relates to divertor technical field. The utility model discloses a: the base, centre gripping subassembly, fixed subassembly are installed to the upside of base, and fixed subassembly includes: the fixing cylinder is installed at the bottom of the groove, a first threaded rod is matched with the internal thread of the fixing cylinder, four limiting plates are installed on the periphery of the first threaded rod, a first connecting plate is installed at one end of each limiting plate, and the other end of each first connecting plate is connected with the first threaded rod; the clamping assembly includes: u-shaped plate, two fixed blocks. The utility model discloses a fixed subassembly, the centre gripping subassembly that set up, both mutually support, add man-hour to the divertor in needs, fixed subassembly carries out the centre gripping with the centre gripping subassembly to the divertor simultaneously and fixes, has reduced the divertor and has taken place with the condition of rocking man-hour to the precision of divertor when adding man-hour has been improved.

Description

Clamping equipment for improving machining and positioning precision of fluid director

Technical Field

The utility model belongs to the technical field of the divertor, especially, relate to a centre gripping equipment for promoting divertor processing positioning accuracy.

Background

A centrifugal compressor is a driven fluid machine for lifting low-pressure gas into high-pressure gas, and a flow guider is a core part of the centrifugal compressor and plays a role in guiding air flow.

Most of the existing fluid director clamping devices use a mechanism for clamping, and when the fluid director is machined, the fluid director is easy to shake, so that the machining precision of the fluid director is influenced, and the subsequent work is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centre gripping equipment for promoting divertor processing positioning accuracy, through the fixed subassembly that sets up, the centre gripping subassembly, both mutually support, add man-hour to the divertor in needs, fixed subassembly carries out the centre gripping with the centre gripping subassembly simultaneously and fixes the divertor, the condition that the divertor rocked when man-hour has been reduced takes place, thereby the precision of divertor when adding man-hour has been improved, and the second connecting plate that sets up, when carrying out the centre gripping to the divertor, the second connecting plate carries on spacingly to the fixed block, prevent that the condition that the fixed block centre gripping in-process rocked from taking place, thereby the stability of device has been increased, the problem that exists among the above.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

a clamping device for improving machining positioning accuracy of a fluid director comprises: the base, centre gripping subassembly, fixed subassembly are installed to the upside of base, and fixed subassembly includes: the fixing cylinder is installed at the bottom of the groove, a first threaded rod is matched with the internal thread of the fixing cylinder, four limiting plates are installed on the periphery of the first threaded rod, a first connecting plate is installed at one end of each limiting plate, and the other end of each first connecting plate is connected with the first threaded rod; the clamping assembly includes: u-shaped board, two fixed blocks, the U-shaped board includes: two second curb plates, locate a first curb plate between two second curb plates, the backup pad is all installed to the opposite face of two second curb plates, the upside normal running fit of backup pad has the second connecting plate, and second connecting plate and fixed block normal running fit, one side screw-thread fit of first curb plate has the runner assembly, the third connecting plate is installed to the one end of runner assembly, the equal normal running fit in both ends of third connecting plate has the fourth connecting plate, the one end normal running fit of fourth connecting plate has the fifth connecting plate, the middle part normal running fit of five connecting plates has the fixed column, the one end and the fixed block normal running fit of fifth connecting plate, the connecting piece is installed to one side of fixed block, the fixed plate, and the fixed plate is located one side.

Optionally, the rotating assembly comprises: and one end of the second threaded rod is in running fit with a connecting rod, and a third connecting plate is installed at one end of the connecting rod.

Optionally, one end of the second threaded rod is provided with a first rotating handle.

Optionally, the box is installed to the upside of base, and the box includes: the first baffle, two second baffles, locate the third baffle between two second baffles, the U-shaped board is installed to the upside of a second baffle.

Optionally, the cross-section of the fixing plate is in the shape of a right triangle, and a second rotating handle is installed at one end of the first threaded rod.

Optionally, the fixed columns are installed on the upper sides of the two second side plates, and the fifth connecting plate is in sliding fit with the fixed columns.

The embodiment of the utility model has the following beneficial effect:

the utility model discloses an embodiment is through fixed subassembly, the centre gripping subassembly that sets up, both mutually support, add man-hour to the divertor in needs, fixed subassembly carries out the centre gripping with the centre gripping subassembly simultaneously to the divertor and fixes, has reduced the condition emergence that the divertor rocked man-hour to improved the precision of divertor when adding man-hour, and the second connecting plate of setting, when carrying out the centre gripping to the divertor, the second connecting plate carries on spacingly to the fixed block, prevent that the condition that rocks in the fixed block centre gripping process from taking place, thereby increased the stability of device.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic view of a fixing structure according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a clamping assembly according to an embodiment of the present invention.

Wherein the figures include the following reference numerals:

the base 1, the fixed cylinder 2, first threaded rod 3, first connecting plate 4, the second is changeed 5, U-shaped plate 6, second threaded rod 7, fourth connecting plate 8, third connecting plate 9, fifth connecting plate 10, second connecting plate 11, fixed block 12, connecting piece 13, fixed plate 14, first commentaries on classics 15, backup pad 16, limiting plate 17.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Referring to fig. 1-3, in the present embodiment, a clamping apparatus for improving the machining positioning accuracy of a fluid director is provided, including: base 1, centre gripping subassembly, fixed subassembly are installed to base 1's upside, and fixed subassembly includes: the fixing barrel 2 is installed at the bottom of the groove, a first threaded rod 3 is matched with an internal thread of the fixing barrel 2, four limiting plates 17 are installed on the periphery of the first threaded rod 3, a first connecting plate 4 is installed at one end of each limiting plate 17, and the other end of each first connecting plate 4 is connected with the first threaded rod 3; the clamping assembly includes: u-shaped board 6, two fixed blocks 12, U-shaped board 6 includes: two second curb plates, locate a first curb plate between two second curb plates, backup pad 16 is all installed to the opposite face of two second curb plates, the upside normal running fit of backup pad 16 has second connecting plate 11, and second connecting plate 11 and fixed block 12 normal running fit, one side screw-thread fit of first curb plate has rotating assembly, third connecting plate 9 is installed to rotating assembly's one end, the equal normal running fit in both ends of third connecting plate 9 has fourth connecting plate 8, the one end normal running fit of fourth connecting plate 8 has fifth connecting plate 10, the middle part normal running fit of fifth connecting plate 10 has the fixed column, the one end and the fixed block 12 normal running fit of fifth connecting plate 10, connecting piece 13 is installed to one side of fixed block 12, fixed plate 14, and fixed plate 14 is located one side of connecting piece 13.

The application of one aspect of the embodiment is as follows: when the fluid director needs to be clamped, the fluid director is placed on the upper side of the base 1 and the periphery of the fixed cylinder 2, then the rotating assembly is rotated, the rotating assembly drives the fourth connecting plate 8 to rotate through the third connecting plate 9, the fourth connecting plate 8 drives the fixed block 12 to rotate through the fifth connecting plate 10, the fixed block 12 drives the connecting pieces 13 to rotate, the two connecting pieces 13 clamp the fluid director, then the first threaded rod 3 is rotated, the first threaded rod 3 drives the limiting plate 17 to rotate, and the limiting plate 17 fixes the fluid director, so that the clamping of the fluid director is completed.

The fixing component and the clamping component are matched with each other, when the fluid director needs to be machined, the fixing component and the clamping component clamp and fix the fluid director at the same time, the occurrence of shaking of the fluid director during machining is reduced, the precision of the fluid director during machining is improved, the second connecting plate 11 is arranged, when the fluid director is clamped, the second connecting plate 11 limits the fixed block 12, the shaking of the fixed block 12 during clamping is prevented, and therefore the stability of the device is improved.

The rotating assembly of the present embodiment includes: and one end of the second threaded rod 7 is in running fit with a connecting rod, and a third connecting plate 9 is installed at one end of the connecting rod.

The second threaded rod 7 of this embodiment has a first rotating knob 15 attached to one end thereof.

The box is installed to the upside of base 1 of this embodiment, and the box includes: the first baffle, two second baffles, locate the third baffle between two second baffles, the upside of a second baffle is installed U-shaped board 6.

The section of the fixing plate 14 of this embodiment is a right triangle, and the second rotating handle 5 is mounted at one end of the first threaded rod 3.

The fixed column is installed to the upside of two second curb plates of this embodiment, and fifth connecting plate 10 and fixed column sliding fit.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. The utility model provides a centre gripping equipment for promoting divertor processing positioning accuracy which characterized in that includes: base (1), centre gripping subassembly, fixed subassembly are installed to the upside of base (1), and fixed subassembly includes: the fixing device comprises a fixing barrel (2) arranged at the bottom of a groove, wherein a first threaded rod (3) is matched with the inner thread of the fixing barrel (2), four limiting plates (17) are arranged on the periphery of the first threaded rod (3), a first connecting plate (4) is arranged at one end of each limiting plate (17), and the other end of each first connecting plate (4) is connected with the first threaded rod (3);

the clamping assembly includes: u-shaped board (6), two fixed blocks (12), U-shaped board (6) include: two second side plates and a first side plate arranged between the two second side plates, wherein the opposite surfaces of the two second side plates are respectively provided with a supporting plate (16), the upper side of the supporting plate (16) is in rotating fit with a second connecting plate (11), and second connecting plate (11) and fixed block (12) normal running fit, one side screw-thread fit of first curb plate has runner assembly, third connecting plate (9) are installed to runner assembly's one end, the equal normal running fit in both ends of third connecting plate (9) has fourth connecting plate (8), the one end normal running fit of fourth connecting plate (8) has fifth connecting plate (10), the middle part normal running fit of five connecting plates (10) has the fixed column, the one end and the fixed block (12) normal running fit of fifth connecting plate (10), connecting piece (13) are installed to one side of fixed block (12), fixed plate (14), and fixed plate (14) are located one side of connecting piece (13).

2. The clamping device for improving the machining positioning accuracy of the fluid director as set forth in claim 1, wherein the rotating assembly comprises: and one end of the second threaded rod (7) is in running fit with a connecting rod, and a third connecting plate (9) is installed at one end of the connecting rod.

3. The clamping device for improving the machining positioning accuracy of the fluid director is characterized in that one end of the second threaded rod (7) is provided with a first rotating handle (15).

4. The clamping device for improving the machining and positioning accuracy of the fluid director as claimed in claim 1, wherein a box body is installed on the upper side of the base (1), and the box body comprises: the first baffle, two second baffles, locate the third baffle between two second baffles, the upside of a second baffle is installed U-shaped board (6).

5. The clamping device for improving the machining and positioning accuracy of the fluid director is characterized in that the section of the fixing plate (14) is in a right-angled triangle shape, and a second rotating handle (5) is installed at one end of the first threaded rod (3).

6. The clamping device for improving the machining and positioning accuracy of the fluid director is characterized in that fixing columns are installed on the upper sides of the two second side plates, and the fifth connecting plate (10) is in sliding fit with the fixing columns.