CN202894834U - Scroll plate shaped wire processing clamp - Google Patents

Scroll plate shaped wire processing clamp Download PDF

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Publication number
CN202894834U
CN202894834U CN 201220599360 CN201220599360U CN202894834U CN 202894834 U CN202894834 U CN 202894834U CN 201220599360 CN201220599360 CN 201220599360 CN 201220599360 U CN201220599360 U CN 201220599360U CN 202894834 U CN202894834 U CN 202894834U
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CN
China
Prior art keywords
base
scroll plate
shaped wire
wire processing
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN 201220599360
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Chinese (zh)
Inventor
郑�勋
张建场
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LIUZHOU YIZHOU AUTOMOTIVE AIR CONDITIONING CO Ltd
Original Assignee
LIUZHOU YIZHOU AUTOMOTIVE AIR CONDITIONING CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LIUZHOU YIZHOU AUTOMOTIVE AIR CONDITIONING CO Ltd filed Critical LIUZHOU YIZHOU AUTOMOTIVE AIR CONDITIONING CO Ltd
Priority to CN 201220599360 priority Critical patent/CN202894834U/en
Application granted granted Critical
Publication of CN202894834U publication Critical patent/CN202894834U/en
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Abstract

The utility model discloses a scroll plate shaped wire processing clamp and relates to the technical field of machining process equipment. The scroll plate shaped wire processing clamp comprises a base, wherein a middle hole is formed in the top surface of the base; the bottom of the base is fixedly connected with a lower end plate; at least three pressing arms are distributed around the middle hole in the top surface of the base and respectively connected to the base through a hinging shaft; each pressing arm is hinged with a pressing arm driving cylinder; positioning pins are arranged on the top surface of the base; each pressing arm is hinged in an extending lug plate on a connecting ring; and the connecting rings are sleeved outside the upper end of the base and fixedly connected with the base through bolts. Compared with the prior art, the scroll plate shaped wire processing clamp has the advantages that a scroll plate can be clamped in a vertical processing center and subjected to shaped wire processing; the surface roughness, profile tolerance and size accuracy of a shaped wire meet design requirements; quality is ensured; and production cost is saved.

Description

Scroll plate profile processing anchor clamps
Technical field
The utility model relates to the Machining Technology field, especially a kind of anchor clamps for the molded line of Machining of Vortex Disk of Vortex Compressor is processed.
Background technology
The core component of screw compressor is scroll plate, scroll plate have an end plate and on vortex wall.Screw compressor is during by two intermeshing scroll plate relative motions to the compression of gas, and the passing of the potted line ecto-entad of the vortex wall of two scroll plate realizes.Therefore the accuracy of manufacture of scroll plate molded line directly has influence on the service behaviour of screw compressor, and the processing of scroll plate molded line is high especially to the requirement of equipment, and it mostly is to carry out at special processing equipment that early stage people process scroll plate, and equipment and processing charges are extremely expensive.In recent years, development along with Computerized Numerical Control processing technology, especially the raising of machining center precision and performance, the molded line of scroll plate adopts vertical machining centre equipment to process becomes possibility, but a kind of being suitable for scroll plate clamping anchor clamps with convenience and assurance crudy on vertical machining centre not yet arranged at present.
The utility model content
Technical problem to be solved in the utility model provides a kind of scroll plate profile processing anchor clamps, and this scroll plate profile processing anchor clamps can carry out profile processing in vertical machining centre to it with the scroll plate clamping.
The technical scheme that the utility model technical solution problem adopts is: this scroll plate profile processing anchor clamps include the base that an end face is provided with interstitial hole, the bottom of described base is fixedly connected with bottom plate, around the interstitial hole of described base top surface, be distributed with at least three pressure arms, these three pressure arms all are connected on the described base by jointed shaft, each described pressure arm is hinged with respectively a pressure arm and drives cylinder, and described base top surface is provided with alignment pin.
The technical scheme of above-mentioned scroll plate profile processing anchor clamps, can also be more specifically: described each pressure arm be to be hinged on stretching out in the otic placode on the connecting ring, described connecting ring is sleeved on outside the upper end of described base, and described connecting ring is fixedly connected with described base by bolt.
Owing to adopted technique scheme, the utility model compared with prior art, the beneficial effect that has is: the scroll plate clamping can be carried out the processing of molded line to it by these anchor clamps on vertical machining centre, the surface roughness of molded line, profile tolerance and dimensional accuracy all reach designing requirement, ensure the quality of products, save production cost.
Description of drawings
Fig. 1 is the top view of the utility model embodiment.
Fig. 2 is the cutaway view at the A-A place of Fig. 1.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Scroll plate profile processing anchor clamps include the base 4 that an end face is provided with interstitial hole as shown in Figure 1 and Figure 2, the bottom of base 4 and bottom plate 6 are fixedly connected with by interference fit, around the interstitial hole of base 4 end faces, be distributed with three pressure arms 1, these three pressure arms 1 all are connected on the base 4 by jointed shaft, each pressure arm 1 is hinged with respectively a pressure arm and drives cylinder 5, each pressure arm 1 is to be hinged on stretching out in the otic placode on the connecting ring 2, connecting ring 2 is sleeved on outside the upper end of base 4, and connecting ring 2 is fixedly connected with base 4 by bolt 7; Base 4 end faces are equipped with two alignment pins 3.
Pressure arm 1 of the present utility model can also be four, and each pressure arm 1 respective hinge has a pressure arm to drive cylinder 5.
During work, compress bottom plate 6 with T-shaped slot bolt scroll plate profile processing anchor clamps are fixed on the workbench of vertical machining centre; Check ring is packed in the annular groove of scroll plate end plate cylindrical, and the vortex wall section of scroll plate upwards is contained in the end face of base 4, and two alignment pins 3 respectively plug-in mounting enter the phase place of fixed scroll in the elongated slot of scroll plate end plate bottom; Three pressure arms 3 are placed on the check ring end face, start pressure arm and drive cylinder 5, the scroll plate compression can be begun to carry out the processing of molded line.

Claims (2)

1. scroll plate profile processing anchor clamps, it is characterized in that: include the base (4) that an end face is provided with interstitial hole, the bottom of described base (4) is fixedly connected with bottom plate (6), around the interstitial hole of described base (4) end face, be distributed with at least three pressure arms (1), these three pressure arms (1) all are connected on the described base (4) by jointed shaft, each described pressure arm (1) is hinged with respectively a pressure arm and drives cylinder (5), and described base (4) end face is provided with alignment pin (3).
2. scroll plate profile processing anchor clamps according to claim 1, it is characterized in that: described each pressure arm (1) is to be hinged on stretching out in the otic placode on the connecting ring (2), described connecting ring (2) is sleeved on outside the upper end of described base (4), and described connecting ring (2) is fixedly connected with described base (4) by bolt (7).
CN 201220599360 2012-11-14 2012-11-14 Scroll plate shaped wire processing clamp Active CN202894834U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220599360 CN202894834U (en) 2012-11-14 2012-11-14 Scroll plate shaped wire processing clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220599360 CN202894834U (en) 2012-11-14 2012-11-14 Scroll plate shaped wire processing clamp

Publications (1)

Publication Number Publication Date
CN202894834U true CN202894834U (en) 2013-04-24

Family

ID=48115550

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220599360 Active CN202894834U (en) 2012-11-14 2012-11-14 Scroll plate shaped wire processing clamp

Country Status (1)

Country Link
CN (1) CN202894834U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103084887A (en) * 2012-11-14 2013-05-08 柳州易舟汽车空调有限公司 Clamp for machining molded line of scroll plate
CN104128828A (en) * 2013-11-13 2014-11-05 柳州易舟汽车空调有限公司 Scroll plate fine machining fixture

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103084887A (en) * 2012-11-14 2013-05-08 柳州易舟汽车空调有限公司 Clamp for machining molded line of scroll plate
CN104128828A (en) * 2013-11-13 2014-11-05 柳州易舟汽车空调有限公司 Scroll plate fine machining fixture

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