CN209811749U - Positioning fixture for lathe machining of flange surface of water pump volute - Google Patents
Positioning fixture for lathe machining of flange surface of water pump volute Download PDFInfo
- Publication number
- CN209811749U CN209811749U CN201920334618.XU CN201920334618U CN209811749U CN 209811749 U CN209811749 U CN 209811749U CN 201920334618 U CN201920334618 U CN 201920334618U CN 209811749 U CN209811749 U CN 209811749U
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Abstract
The utility model discloses a positioning fixture for lathe processing of a flange face of a volute of a water pump, which comprises an installation block, wherein installation holes are respectively and fixedly arranged at four corners of the installation block, a U-shaped block is fixedly connected at the center of one end of the installation block, a T-shaped threaded rod is screwed on the side wall of one side of the U-shaped block, and an arc plate is arranged in the U-shaped block, the device can obtain the accurate position of the axle center by matching the arc plate, the fixture and a chuck, so that the device can well finish the clamping and positioning work by measuring the moving distance of a bearing disc through a measuring scale, only two fixing bolts are required to rotate when the fixture is replaced, then the threaded rod is rotated, so that the fixture can be replaced, the positioning fixture is simple and convenient, the fixture can be adapted to flange models of various straight pipes through the matching use of an inserted bar, a T-shaped chute and a reset spring, the replacement times are reduced, the clamping speed is improved, and the working efficiency is indirectly improved.
Description
Technical Field
The utility model relates to a spiral case flange face processing technology field, concretely relates to positioning fixture is used in processing of water pump spiral case flange face lathe.
Background
In current spiral case course of working, often adopt the stock machine to go on, nevertheless because the spiral case specification is different, cause its corresponding flange face also different, so need frequent change corresponding anchor clamps with it, wasted a large amount of time, traditional lathe adopts three-jaw chuck or four-jaw chuck moreover mostly, is assisted with the cushion again and carries out the clamping, and clamping speed is slow and complicated.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem existing in the prior art, the utility model provides a positioning fixture is used in processing of water pump spiral case flange face lathe.
The utility model discloses a realize through following technical scheme:
the utility model provides a positioning fixture is used in processing of water pump spiral case flange face lathe, includes the installation piece, installation piece four corners department is fixed mounting hole, its characterized in that of being equipped with respectively: a U-shaped block is fixedly connected at the center of one end of the mounting block, a T-shaped threaded rod is screwed on the side wall of one side of the U-shaped block, an arc plate is arranged in the U-shaped block, a rotatable rotating block is embedded in the center of the arc plate, one end of the T-shaped threaded rod extends into the center of the arc plate and is fixedly connected with one end of the rotating block, the T-shaped threaded rod is rotatably connected with the arc plate, a chute is arranged at the center in the U-shaped block, a sliding block is slidably connected in the chute, one end of the sliding block penetrates out of the chute, a supporting table is fixedly connected at one end of the supporting table, two cavities are respectively arranged in two sides of the bottom end of the U-shaped block, a square sliding block is slidably connected in the cavities, a sliding rod is, the compression spring is arranged in the cavity, a drawing plate is fixedly connected between the two penetrating ends of the sliding rods, a dovetail groove is arranged on the drawing plate, a dovetail block is connected in the dovetail groove in a sliding manner, one end of the dovetail block penetrates out of the dovetail groove, one end of the dovetail block penetrates out of one end of the dovetail block, a movable plate is fixedly connected with the movable plate, one side of the movable plate is provided with a chuck, one end, opposite to the movable plate, of the chuck is fixedly connected with a connecting rod, a rotatable disc is embedded in the center of the inner wall of the movable plate, one end of the connecting rod extends into the movable plate and is fixedly connected with one end of the disc, the movable plate is rotatably connected with the chuck, a bolt is screwed on one side of the drawing plate, a fixed block is fixedly connected with one corner of the U-shaped block, the fixed block is arranged opposite, the utility model discloses a T type spout, including the inserted bar, the inserted bar stretches into T type spout in one end both sides fixedly connected with stopper, stopper and T type spout sliding connection, be equipped with reset spring in the T type spout, reset spring one end and inserted bar lateral wall fixed connection, the reset spring other end and T type spout inner wall one side fixed connection, be equipped with the slot in the U type piece, the spout sets up between slot and arc, the connecting sleeve has been inserted in the slot, the connecting sleeve cross-section is square, connecting sleeve top fixedly connected with anchor clamps, anchor clamps and the relative one side of arc are the arc form, anchor clamps top fixedly connected with handle, U type piece bottom opposite side spiro union has the threaded rod, threaded rod one end stretch into in the connecting sleeve and rather than the spiro union, the spiro union has the fixing bolt of two symmetries on another lateral wall of U type piece.
Preferably, the mounting block is fixedly connected with the U-shaped block through welding.
Preferably, the length of the connecting sleeve is the same as the length of the connecting sleeve.
Compared with the prior art, the beneficial effects of the utility model are that: this device passes through the arc, the cooperation of anchor clamps and chuck is used, the displacement distance to the bearing disc is measured through the dipperstick like this and can be reachd the accurate position of axle center, thereby make this device can be fine the completion press from both sides tight locate work, when changing anchor clamps, only need to rotate two fixing bolt, then rotatory threaded rod, just so can change it, and is simple and convenient, and through the inserted bar, T type spout and reset spring's cooperation is used, make its flange model that can adapt to multiple straight tube department, the change number of times has been reduced, thereby save the change time of whole device, the clamping speed is improved, indirect work efficiency that has improved.
Drawings
Fig. 1 is a top view of the structure of the present invention;
FIG. 2 is a cross-sectional view of structure A-A of the present invention;
FIG. 3 is a front view of the structural chuck of the present invention;
FIG. 4 is a cross-sectional view of the structural support platform of the present invention;
fig. 5 is a cross-sectional view of the T-shaped chute of the present invention.
In the figure: the device comprises an installation block 1, an installation hole 2, a U-shaped block 3, a T-shaped threaded rod 4, an arc-shaped plate 5, a rotating block 6, a sliding groove 7, a sliding block 8, a supporting table 9, a bearing disc 10, a slot 11, a cavity 12, a square sliding block 13, a sliding rod 14, a compression spring 15, a pulling plate 16, a moving plate 17, a chuck 18, a connecting rod 19, a disc 20, a dovetail groove 21, a dovetail block 22, a fixed block 23, a connecting sleeve 24, a threaded rod 25, a clamp 26, a handle 27, a fixed bolt 28, an inserted rod 29, a T-shaped sliding groove 30, a return spring 31 and a limiting block 32.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings:
as shown in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, a positioning fixture for lathe machining of a flange surface of a water pump volute comprises a mounting block 1, wherein mounting holes 2 are respectively fixedly arranged at four corners of the mounting block 1, and the positioning fixture is characterized in that: the central part of one end of the mounting block 1 is fixedly connected with a U-shaped block 3, the side wall of one side of the U-shaped block 3 is in threaded connection with a T-shaped threaded rod 4, an arc plate 5 is arranged in the U-shaped block 3, a rotatable rotating block 6 is embedded in the central part of the arc plate 5, one end of the T-shaped threaded rod 4 extends into the central part of the arc plate 5 and is fixedly connected with one end of the rotating block 6, the T-shaped threaded rod 4 is rotatably connected with the arc plate 5, a sliding chute 7 is arranged at the central part in the U-shaped block 3, a sliding block 8 is slidably connected with the sliding chute 7 in the sliding chute 7, one end of the sliding block 8 penetrates out of the sliding chute 7, one end of the sliding block 8 fixedly connected with a supporting table 9, one end of the supporting table 9 is fixedly connected with a bearing disc 10, two cavities 12 are respectively arranged in two sides of, the other end of the sliding rod 14 penetrates out of the cavity 12, a compression spring 15 is sleeved on the sliding rod 14, the compression spring 15 is arranged in the cavity 12, two sliding rods 14 penetrate out of the drawing plate 16 fixedly connected between one ends, a dovetail groove 21 is formed in the drawing plate 16, a dovetail block 22 is connected in the dovetail groove 21 in a sliding mode, one end of the dovetail block 22 penetrates out of the dovetail groove 21, the dovetail block 22 penetrates out of the moving plate 17 fixedly connected with one end, a chuck 18 is arranged on one side of the moving plate 17, a connecting rod 19 is fixedly connected with one end of the chuck 18 opposite to the moving plate 17, a rotatable disc 20 is embedded in the center of the inner wall of the moving plate 17, one end of the connecting rod 19 extends into the moving plate 17 and is fixedly connected with one end of the disc 20, the chuck 17 is rotatably connected with the chuck 18, a moving plate bolt is screwed on one side of the, the fixing block 23 is opposite to the bolt screwed on the drawing plate 16, six T-shaped sliding grooves 30 are uniformly and fixedly arranged on the chuck 18 in an annular shape, a slidable inserting rod 29 is inserted into each T-shaped sliding groove 30, two sides of one end of each inserting rod 29 extending into each T-shaped sliding groove 30 are fixedly connected with limiting blocks 32, each limiting block 32 is in sliding connection with each T-shaped sliding groove 30, a reset spring 31 is arranged in each T-shaped sliding groove 30, one end of each reset spring 31 is fixedly connected with the side wall of each inserting rod 29, the other end of each reset spring 31 is fixedly connected with one side of the inner wall of each T-shaped sliding groove 30, an inserting groove 11 is arranged in each U-shaped block 3, each sliding groove 7 is arranged between each inserting groove 11 and the corresponding arc-shaped plate 5, a connecting sleeve 24 is inserted into each inserting groove 11, the cross section of each connecting sleeve 24 is square, a clamp 26 is fixedly connected to, the anchor clamps 26 top fixedly connected with handle 27, 3 bottom opposite sides spiro union of U type piece have a threaded rod 25, threaded rod 25 one end is stretched into in the connecting sleeve 24 and is rather than the spiro union, the spiro union has two symmetrical fixing bolt 28 on 3 another lateral walls of U type piece.
The mounting block 1 is fixedly connected with the U-shaped block 3 through welding.
The connecting sleeve 24 has the same length as the connecting sleeve 24.
The working principle is as follows: when the flange end face of the volute is cut, firstly, a proper clamp 26 is selected according to the size and the specification of the volute, a connecting sleeve 24 at the bottom end of the clamp 26 is placed into a slot 11, then, the flat side of the connecting sleeve is attached to one side of the inner wall of a U-shaped block 3, a rotary threaded rod 25 enters the connecting sleeve 24, a rotary fixing bolt 28 is used for fixing the clamp 26, then, a pull plate 16 is pulled, the axle center of the volute material is placed on a bearing disc 10, the side wall of the straight pipe outlet of the volute material is attached to the arc-shaped side wall of the clamp 26, at the moment, an inserted rod 29 in a T-shaped sliding groove 30 is pressed to enter a threaded hole of the flange face at the straight pipe outlet, a T-shaped threaded rod 4 is rotated again, the arc-shaped plate 5 clamps the volute material, the pull plate 16 is loosened, the bolt at one side is rotated, the pull plate 16 is fixedly connected with a fixing block 23 through, and the axle center of volute form material is the same with the axle center of bearing plate 10 this moment, measure the displacement distance of bearing plate 10 through the dipperstick like this and can obtain the accurate position of axle center, thereby make this device can be fine accomplish press from both sides tight positioning work, when changing anchor clamps 26, only need to rotate two fixing bolt 28, then rotatory threaded rod 25, just so can change it, and is simple and convenient, and use through inserted bar 29, T type spout 30 and reset spring 31's cooperation, make its flange model that can adapt to multiple straight tube department, the change number of times has been reduced, thereby save the change time of whole device, the clamping speed has been improved, indirect work efficiency that has improved.
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 (3)
1. The utility model provides a positioning fixture is used in processing of water pump spiral case flange face lathe, includes installation piece (1), installation piece (1) four corners department is fixed mounting hole (2) that are equipped with respectively, its characterized in that: the mounting block is characterized in that a U-shaped block (3) is fixedly connected to the center of one end of the mounting block (1), a T-shaped threaded rod (4) is screwed on the side wall of one side of the U-shaped block (3), an arc plate (5) is arranged in the U-shaped block (3), a rotatable rotating block (6) is embedded in the center of the arc plate (5), one end of the T-shaped threaded rod (4) extends into the center of the arc plate (5) and is fixedly connected with one end of the rotating block (6), the T-shaped threaded rod (4) is rotatably connected with the arc plate (5), a sliding chute (7) is arranged in the center of the U-shaped block (3), a sliding block (8) is slidably connected in the sliding chute (7), one end of the sliding block (8) penetrates out of the fixedly connected with a supporting table (9), one end of the supporting table (9) is fixedly connected with a, the cavity (12) is internally and slidably connected with a square sliding block (13), one end of the square sliding block (13) is fixedly connected with a sliding rod (14), the other end of the sliding rod (14) penetrates out of the cavity (12), the sliding rod (14) is sleeved with a compression spring (15), the compression spring (15) is arranged in the cavity (12), two sliding rods (14) penetrate out of a drawing plate (16) fixedly connected with one end of the drawing plate, a dovetail groove (21) is formed in the drawing plate (16), a dovetail block (22) is slidably connected with the dovetail block (21), one end of the dovetail block (22) penetrates out of the dovetail groove (21), one end of the dovetail block (22) penetrates out of a movable plate (17), a chuck (18) is arranged on one side of the movable plate (17), and one end of the chuck (18) and the movable plate (17) is fixedly connected with a connecting, the movable plate (17) inner wall center department imbeds and has the disc (20) that can rotate, connecting rod (19) one end stretch into movable plate (17) in with disc (20) one end fixed connection, movable plate (17) and chuck (18) swivelling joint, the spiro union has the bolt on one side of pull board (16), one corner department fixedly connected with fixed block (23) on U type piece (3), the spiro union's bolt sets up relatively on fixed block (23) and pull board (16), chuck (18) annular is evenly fixed and is equipped with six T type spouts (30), insert in T type spout (30) and have gliding inserted bar (29), inserted bar (29) stretch into in T type spout (30) one end both sides fixedly connected with stopper (32), stopper (32) and T type spout (30) sliding connection, be equipped with reset spring (31) in T type spout (30), one end of the reset spring (31) is fixedly connected with the side wall of the inserted link (29), the other end of the reset spring (31) is fixedly connected with one side of the inner wall of the T-shaped chute (30), a slot (11) is arranged in the U-shaped block (3), the sliding chute (7) is arranged between the slot (11) and the arc-shaped plate (5), a connecting sleeve (24) is inserted into the slot (11), the section of the connecting sleeve (24) is square, the top end of the connecting sleeve (24) is fixedly connected with a clamp (26), one side of the clamp (26) opposite to the arc-shaped plate (5) is arc-shaped, the top end of the clamp (26) is fixedly connected with a handle (27), the other side of the bottom end of the U-shaped block (3) is screwed with a threaded rod (25), one end of the threaded rod (25) extends into the connecting sleeve (24) and is in threaded connection with the connecting sleeve, and the other side wall of the U-shaped block (3) is screwed with two symmetrical fixing bolts (28).
2. The positioning fixture for lathe machining of the flange surface of the water pump volute according to claim 1, wherein: the mounting block (1) is fixedly connected with the U-shaped block (3) through welding.
3. The positioning fixture for lathe machining of the flange surface of the water pump volute according to claim 1, wherein: the length of the connecting sleeve (24) is the same as that of the connecting sleeve (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920334618.XU CN209811749U (en) | 2019-03-18 | 2019-03-18 | Positioning fixture for lathe machining of flange surface of water pump volute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920334618.XU CN209811749U (en) | 2019-03-18 | 2019-03-18 | Positioning fixture for lathe machining of flange surface of water pump volute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209811749U true CN209811749U (en) | 2019-12-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920334618.XU Expired - Fee Related CN209811749U (en) | 2019-03-18 | 2019-03-18 | Positioning fixture for lathe machining of flange surface of water pump volute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209811749U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110900451A (en) * | 2019-12-30 | 2020-03-24 | 国营第六一六厂 | High-efficient accurate positioning fixture |
| CN111571430A (en) * | 2020-04-30 | 2020-08-25 | 王良仁 | Clamping mechanism for machining air inlet of volute of fan |
| CN111954399A (en) * | 2020-08-05 | 2020-11-17 | 深圳市中和智通智能科技有限公司 | Unmanned vehicle data transmission device for smart city based on 5G communication and block chain |
-
2019
- 2019-03-18 CN CN201920334618.XU patent/CN209811749U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110900451A (en) * | 2019-12-30 | 2020-03-24 | 国营第六一六厂 | High-efficient accurate positioning fixture |
| CN110900451B (en) * | 2019-12-30 | 2021-08-27 | 国营第六一六厂 | High-efficient accurate positioning fixture |
| CN111571430A (en) * | 2020-04-30 | 2020-08-25 | 王良仁 | Clamping mechanism for machining air inlet of volute of fan |
| CN111954399A (en) * | 2020-08-05 | 2020-11-17 | 深圳市中和智通智能科技有限公司 | Unmanned vehicle data transmission device for smart city based on 5G communication and block chain |
| CN111954399B (en) * | 2020-08-05 | 2021-05-25 | 深圳市中和智通智能科技有限公司 | Unmanned vehicle data transmission device for smart city based on 5G communication and block chain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 Termination date: 20200318 |