CN213889054U - Universal clamping fixture structure for finish turning of flange end cover - Google Patents
Universal clamping fixture structure for finish turning of flange end cover Download PDFInfo
- Publication number
- CN213889054U CN213889054U CN202022677168.XU CN202022677168U CN213889054U CN 213889054 U CN213889054 U CN 213889054U CN 202022677168 U CN202022677168 U CN 202022677168U CN 213889054 U CN213889054 U CN 213889054U
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- China
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- flange end
- flower disc
- end cover
- finish turning
- briquetting
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Abstract
The utility model provides a general mould structure for flange end cover finish turning, it relates to an auxiliary fixtures anchor clamps to solve current flange tire and be whole disc, the commonality is not strong, the problem of low-usage. The utility model discloses a hydraulic chuck, flower disc, locating piece and at least three briquetting, flower disc dress card is on hydraulic chuck, and flower disc one side is equipped with at least three locating piece along its circumferencial direction evenly distributed, is connected for dismantling between every locating piece and the flower disc, fixed connection between every briquetting and the flower disc, and the briquetting compresses tightly the flange end cover on the flower disc. The utility model is suitable for a finish turning of different diameter flange end covers.
Description
Technical Field
The utility model relates to an auxiliary fixtures anchor clamps, concretely relates to mould structure of motor flange processing usefulness.
Background
In order to ensure equal form and position accuracy of run-out values of a machine base spigot end and a flange end of a motor flange end cover, the finish turning of the end cover spigot end is usually carried out after positioning and clamping the flange end cover by using a flange end spigot base tire, and the base tire clearance is 0.01-0.03 mm. The original tire is an integral disc non-adjustable tire, the universality of the tire is not strong, the utilization rate is low, the cost is higher, the manufacturing period is longer, and the production efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve current flange tire and be whole disc, the commonality is not strong, the problem that the utilization ratio is low, and provide a general mould structure for finish turning of flange end cover.
The utility model discloses a solve the technical scheme that above-mentioned technical problem took and be:
the utility model provides a general mould structure for finish turning of flange end cover, includes hydraulic chuck, flower disc, locating piece and at least three briquetting, and the flower disc dress card is on hydraulic chuck, and flower disc one side is equipped with at least three locating piece along its circumferencial direction evenly distributed, is connected for dismantling between every locating piece and the flower disc, fixed connection between every briquetting and the flower disc, and the briquetting compresses tightly the flange end cover on the flower disc.
Preferably, the faceplate is provided with a plurality of T-shaped grooves arranged along the radial direction of the faceplate, and the position of each T-shaped groove corresponds to the position of each positioning block.
Preferably, a T-shaped bolt for fixing the positioning block is arranged in the T-shaped groove.
Preferably, each positioning block is provided with an arc surface matched with the excircle of the spigot of the flange end cover, and the arc surfaces on the positioning blocks on the faceplate are arranged concentrically.
Compared with the prior art, the utility model following beneficial effect has:
the utility model discloses when the flange end cover of different diameters of turning, through the adjustment clamping part, turning to the clamping part to make the clamping part identical with flange end cover tang, it is fixed with the flange end cover to utilize the clamping part when turning the flange end cover, and utilize the arc surface of turning on the clamping part to fix a position the purpose that reaches the finish turning, but repetitious utilization improves the utilization ratio of mould, reduces the consumption of mould, and then reduces manufacturing cost.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is an isometric view of the present invention.
Detailed Description
The present invention will be described in further detail below with reference to the attached drawing figures: the present embodiment is implemented on the premise of the present technical solution, and a detailed implementation is given, but the scope of the present invention is not limited to the following embodiments.
Example 1: the embodiment is described below with reference to fig. 1 and 2, and the embodiment relates to a general clamping fixture structure for finish turning of a flange end cover, which includes a hydraulic chuck 1, a faceplate 2, positioning blocks 3 and at least three pressing blocks 4, wherein the faceplate 2 is clamped on the hydraulic chuck 1, at least three positioning blocks 3 uniformly distributed along the circumferential direction of the faceplate 2 are arranged on one side of the faceplate 2, each positioning block 3 is detachably connected with the faceplate 2, each pressing block 4 is fixedly connected with the faceplate 2, and the pressing blocks 4 press the flange end cover H against the faceplate 2.
Optionally, the press block 4 is connected with the faceplate 2 by bolts.
In order to facilitate the connection of the positioning blocks 3 with the faceplate 2 and the adjustment, a plurality of T-shaped grooves arranged along the radial direction of the faceplate 2 may be provided on the faceplate 2, and the position of each T-shaped groove corresponds to the position of each positioning block 3. And a T-shaped bolt 5 for fixing the positioning block 3 is arranged in the T-shaped groove. When flange end covers H with different diameters need to be clamped, the T-shaped bolts 5 are loosened, then the positioning blocks 3 move along the radial direction of the faceplate 2, and the T-shaped bolts 5 are adjusted to proper positions to be fastened.
In order to facilitate the accurate positioning and clamping of the flange end cover, each positioning block 3 is processed with an arc surface matched with the excircle of the H spigot of the flange end cover, and the arc surfaces on the positioning blocks 3 on the faceplate 2 are concentrically arranged.
Example 2: this embodiment differs from embodiment 1 only in that: the connection form of the faceplate 2 and the positioning block 3 is different, in this embodiment, a plurality of groups of threaded holes distributed along the radial direction can be processed on one side of the faceplate 2, a waist-shaped hole is processed on the positioning block 3, and the positioning block 3 passes through the waist-shaped hole through a bolt to be in threaded connection with the faceplate 2. When flange end covers H with different diameters need to be clamped, the bolts are loosened, the positioning block 3 moves along the radial direction of the faceplate 2, the waist-shaped holes in the positioning block 3 move relative to the bolts, the position is adjusted sufficiently, and the positioning block 3 is fastened by the bolts.
In order to further realize accurate positioning of the positioning block 3, a radial guide groove can be formed in one side of the faceplate 2, and a protrusion matched with the guide groove is arranged at the bottom of the positioning block 3, so that the positioning block 3 can be accurately positioned in the adjusting process.
Although the present invention has been described in detail with reference to certain specific embodiments, it will be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.
Claims (4)
1. The utility model provides a general mould structure for flange end cover finish turning which characterized in that: including hydraulic chuck (1), flower disc (2), locating piece (3) and at least three briquetting (4), dress card is on hydraulic chuck (1) in flower disc (2), and flower disc (2) one side is equipped with at least three locating piece (3) along its circumferencial direction evenly distributed, for dismantling the connection between every locating piece (3) and flower disc (2), fixed connection between every briquetting (4) and flower disc (2), and briquetting (4) compress tightly flange end cover (H) on flower disc (2).
2. The universal mold structure for finish turning of flange end covers according to claim 1, wherein: the flower disc (2) is provided with a plurality of T-shaped grooves which are arranged along the radial direction of the flower disc (2), and the position of each T-shaped groove corresponds to the position of each positioning block (3).
3. The universal mold structure for finish turning of flange end covers according to claim 2, wherein: and a T-shaped bolt (5) for fixing the positioning block (3) is arranged in the T-shaped groove.
4. The universal mold structure for finish turning of flange end covers according to any one of claims 1 to 3, characterized in that: each positioning block (3) is processed with an arc surface matched with the outer circle of the spigot of the flange end cover (H), and the arc surfaces on the positioning blocks (3) on the faceplate (2) are concentrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022677168.XU CN213889054U (en) | 2020-11-18 | 2020-11-18 | Universal clamping fixture structure for finish turning of flange end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022677168.XU CN213889054U (en) | 2020-11-18 | 2020-11-18 | Universal clamping fixture structure for finish turning of flange end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213889054U true CN213889054U (en) | 2021-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022677168.XU Active CN213889054U (en) | 2020-11-18 | 2020-11-18 | Universal clamping fixture structure for finish turning of flange end cover |
Country Status (1)
| Country | Link |
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| CN (1) | CN213889054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227325A (en) * | 2022-02-10 | 2022-03-25 | 宁波江丰电子材料股份有限公司 | Lathe machining clamp for thin-wall parts |
-
2020
- 2020-11-18 CN CN202022677168.XU patent/CN213889054U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227325A (en) * | 2022-02-10 | 2022-03-25 | 宁波江丰电子材料股份有限公司 | Lathe machining clamp for thin-wall parts |
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