CN218696291U

CN218696291U - Device is got with special clamp to processing of water pump case

Info

Publication number: CN218696291U
Application number: CN202223027827.0U
Authority: CN
Inventors: 周绪安; 禹泽龙; 梁春亮
Original assignee: Anhui Kaipu Pump Co ltd
Current assignee: Anhui Kaipu Pump Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-03-24
Anticipated expiration: 2032-11-14

Abstract

The utility model discloses a device is got with special clamp to water pump case processing, relate to pump case processing technology field, the application is placed the pump case on central dead lever, erect on central supporting seat afterwards, utilize the gasbag strip on the central supporting seat, realize owing to aerify the gasbag strip, make the gasbag strip swell, until on the lateral wall of extrusion at the pump case, because the gasbag strip can carry out abundant centre gripping to the periphery of pump case when swelling, so the pump case can remove fixed platform's intermediate position gradually, realize the preliminary location to the pump case, can realize the preliminary clamping effect to the pump case, this process not only can realize continuing the centre gripping to the pump case, because central dead lever and central supporting seat are the cylindricality, and utilize the gasbag strip to carry out preliminary location, make the center of pump case and the center of central dead lever and central supporting seat be unanimous, guarantee to add the difficult skew in the center of pump case man-hour.

Description

Device is got with special clamp to processing of water pump case

Technical Field

The utility model relates to a pump case processing technology field specifically is device is got with special clamp to water pump case processing.

Background

The pump shell is used for collecting liquid thrown out by the inner impeller, and simultaneously converting partial kinetic energy of high-speed liquid into static pressure energy, and the pump shell plays a particularly important role because the shell is in a volute shape, the section of a flow passage is gradually increased, the speed is reduced, and the pressure is increased, and particularly when the pump shell in an irregular shape is machined, special matched clamping equipment is required to be used for clamping.

In the application number: 201822108258.X, discloses a special clamping device for processing a water pump casing, which is characterized in that a circular pump casing is clamped through a clamping plate a by adopting a clamping plate a, a clamping plate b, a spring, a positioning bolt, a threaded column a, a threaded column b, an installation block and a movable block, and the clamping plate a is unscrewed to release the fixation of the clamping plate a, so that the clamping plate a can be completely contracted into a through hole when the square pump casing is clamped.

In the application documents, the clamping of the circular pump shell and the square pump shell is adopted, so that the clamping shape is limited, and when the pump shell with an irregular shape is clamped, the unstable clamping easily affects the processing of the pump shell, so that the quality of the pump shell is affected; and when the pump shell is clamped, the pump shell is not easy to be clamped at the central position of the processing platform, and the processing precision is difficult to ensure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device is got with special clamp to water pump case processing.

The utility model solves the technical problems that: the problem that the pump shell with an irregular shape cannot be easily clamped is solved, and the problem that the center of the pump shell is easily deviated during machining is solved.

The utility model discloses can realize through following technical scheme: device is got with special clamp to processing of water pump case, including fixed platform, fixed platform is last to be fixed with central supporting seat, is fixed with the center dead lever on the central supporting seat, and center dead lever outer loop is fixed with the gasbag strip, and central supporting seat and center dead lever are the column.

The utility model discloses a further technological improvement lies in: a plurality of groups of clamping devices are arranged on the fixed platform in a circumferential array and are independently arranged.

The utility model discloses a further technological improvement lies in: the clamping device comprises a clamping block, a clamping sliding groove is formed in the fixed platform, a clamping sliding block is arranged in the clamping sliding groove in a sliding mode, the clamping sliding block is connected with the clamping block through a connecting mechanism, and the clamping sliding block is driven through a power mechanism.

The utility model discloses a further technological improvement lies in: the power mechanism comprises a fixing screw hole, a fixing plate is fixed on the side edge of the clamping block, and the fixing screw hole is formed in the fixing plate and the fixing platform.

The utility model discloses a further technological improvement lies in: the power mechanism comprises a screw rod, an internal motor is fixed inside the clamping sliding groove, the screw rod is driven by the internal motor, and the screw rod is in threaded connection with the clamping sliding block.

The utility model discloses a further technological improvement lies in: the connecting mechanism comprises a connecting rod, one end of the connecting rod is fixedly connected with the clamping slide block, the other end of the connecting rod is fixed with a connecting slide plate, a connecting slide groove is formed in the clamping block, the connecting slide plate is connected with the connecting slide groove in a sliding manner, and one end, far away from the connecting rod, of the connecting slide plate is fixed with a connecting spring.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this application is placed the pump case on central dead lever, erect on central supporting seat afterwards, utilize the gasbag strip on the central supporting seat, realize owing to aerify the gasbag strip, make the gasbag strip swell, until on the lateral wall of extrusion at the pump case, because the gasbag strip can carry out abundant centre gripping to the periphery of pump case when swelling, so the pump case can remove fixed platform's intermediate position gradually, realize the preliminary location to the pump case, can realize the preliminary clamping action to the pump case, this process not only can realize continuing the centre gripping to the pump case, because central dead lever and central supporting seat are the cylindricality, and utilize the gasbag strip to carry out preliminary location, make the center of pump case and the center of central dead lever and central supporting seat unanimous, guarantee to be difficult for deviating in the center of pump case when processing.

2. The clamping slide block slides in the clamping slide groove by utilizing the internal motor to drive the screw rod until the clamping block is clamped on the pump shell, namely the pump shell which can adapt to various sizes and shapes is obtained, so that the corresponding clamping blocks are started to clamp as required in the application, and the clamping requirements can be met due to the fact that a plurality of groups of clamping blocks are arranged on the fixed platform in a circumferential array mode; after the centre gripping, the grip block is pressed down for fixed plate on the grip block moves down, presses the grip block downwards promptly, makes the connection slide connecting the inside slip of spout, realizes the extrusion to connecting spring, utilizes the bolt afterwards, passes fixed screw, realizes the further fixed centre gripping to the grip block, with fixed plate and fixed platform relatively fixed, can guarantee the stability of centre gripping.

Drawings

To facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is an external structure diagram of the present invention;

fig. 2 is a schematic view of the fixing platform of the present invention;

fig. 3 is a schematic view of a pump housing of the present invention;

fig. 4 is a schematic position diagram of the maneuvering mechanism of the present invention;

fig. 5 is a detailed schematic view of the maneuvering mechanism of the invention;

FIG. 6 is a schematic view of the connection mechanism of the present invention;

fig. 7 is a schematic view of the position of the airbag strip according to the present invention.

In the figure: 1. a fixed platform; 2. a clamping chute; 3. a clamping block; 4. a pump housing; 5. a fixing plate; 6. fixing screw holes; 7. a central support seat; 8. a connecting rod; 9. clamping the sliding block; 10. a central fixing rod; 11. an internal motor; 12. a coupling; 13. a screw; 14. connecting the sliding chute; 15. a connecting spring; 16. connecting a sliding plate; 17. an air bag strip.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description is given to the embodiments, structures, features and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.

Referring to fig. 1-7, the special clamping device for processing the pump shell of the water pump includes a fixed platform 1, wherein the fixed platform 1 is fixedly installed at a fixed position, and the fixed platform 1 is used for clamping and fixing the pump shell 4, in this embodiment, the shape of the pump shell 4 is irregular, but a cylindrical through opening is provided at a middle position of the pump shell 4, such as the shape of the pump shell 4 in the drawings, which is a common and irregular pump shell, so in this application, the special clamping device for manufacturing the pump shell 4 is provided.

The intermediate position at fixed platform 1 is fixed with central supporting seat 7, be fixed with central dead lever 10 on central supporting seat 7, outer loop at central dead lever 10 is fixed with gasbag strip 17, wherein central supporting seat 7 and central dead lever 10 are all the column, can place the central point of pump case 4 directly on central dead lever 10, erect through central supporting seat 7 afterwards, because the setting of gasbag strip 17, when gasbag strip 17 is aerifing, gasbag strip 17 promotes corresponding central point with pump case 4 and puts, the realization is to the preliminary location of pump case 4.

The pump shell 4 is placed on the central fixing rod 10, then the central supporting seat 7 is erected, the central supporting seat 7 is utilized to inflate the air bag strip 17, the air bag strip 17 is made to swell until the extrusion is made on the side wall of the pump shell 4, and the periphery of the pump shell 4 can be sufficiently clamped by the air bag strip 17 when the swelling is made, so that the pump shell 4 can be gradually moved to the middle position of the fixing platform 1, and the primary positioning of the pump shell 4 is realized.

In order to fix the pump casing 4, in the present application, a plurality of sets of clamping devices are circumferentially arrayed on the fixed platform 1, and in the present embodiment, six sets of clamping devices are provided, each of which is selectively used and is independent, a corresponding clamping device is selected according to the shape and size of the pump casing 4, and each of the clamping devices is used to clamp the pump casing 4.

The clamping device comprises a power mechanism, a clamping chute 2 and a clamping block 3, wherein the clamping chute 2 is uniformly arranged on the fixed platform 1, a clamping slide block 9 is arranged in the clamping chute 2 in a sliding manner, the clamping slide block 9 is connected with the clamping block 3 through a connecting mechanism, the power mechanism limits the position of the clamping block 3 relative to the clamping chute 2 to ensure that the pump shell 4 can be clamped and fixed by the clamping block 3,

the pump shell fixing device comprises a power mechanism, a clamping block 2, a fixing platform, a fixing mechanism and a power mechanism, wherein the power mechanism can be selected to be a manual mechanism and a power mechanism, the manual mechanism comprises a fixing plate 5 and fixing screw holes 6, the fixing plate 5 is fixed on the side edge of the clamping block 3, the fixing plate 5 is an ear plate which is symmetrically arranged, the fixing screw holes 6 are formed in the fixing plate 5, the corresponding fixing screw holes 6 are uniformly formed in the two sides of the clamping chute 2, fixing bolts penetrate through the fixing screw holes 6 in the fixing plate 5 to the fixing screw holes 6 in the fixing platform 1 to fix the position of the clamping block 3, and the clamping block 3 is used for fixing the pump shell 4; and the motor-driven mechanism comprises an internal motor 11 and a screw 13, wherein the internal motor 11 is fixed inside the clamping chute 2, the internal motor 11 drives the connecting screw 13 through a coupler 12, the clamping slide block 9 is in threaded connection with the screw 13, and the clamping slide block 9 is in threaded connection with the screw 13 due to the sliding connection of the clamping slide block 9 and the clamping chute 2, so that when the internal motor 11 drives the screw 13, the clamping slide block 9 is in transverse sliding connection with the clamping chute 2 under the limitation of sliding connection with the screw 13, and the pump shell 4 is automatically clamped and fixed by the clamping block 3.

And coupling mechanism includes connecting rod 8, wherein connecting rod 8 one end fixed connection is on centre gripping slider 9, the other end is fixed with connects slide 16, connection spout 14 has been seted up in the inside of grip block 3, connect slide 16 and connect spout 14 sliding connection, one side of keeping away from connecting rod 8 at connecting slide 16 is fixed with connecting spring 15, when fixing grip block 3, press grip block 3 downwards, make and connect slide 16 and slide 14 inside connecting spout, the realization is to connecting spring 15's extrusion, utilize the bolt afterwards, pass fixed screw 6, realize the further fixed centre gripping to grip block 3.

The utility model discloses when using, place pump case 4 on fixed platform 1, namely place pump case 4 on central dead lever 10, erect on central supporting seat 7 afterwards, utilize gasbag strip 17 on the central supporting seat, realize utilizing to aerify gasbag strip 17, make gasbag strip 17 swell, until extruding on the lateral wall of pump case 4, because gasbag strip 17 can carry out abundant centre gripping to the periphery of pump case 4 when swelling, so pump case 4 can remove the intermediate position to fixed platform 1 gradually, realize the preliminary location to pump case 4, can realize the preliminary clamping action to pump case 4, but only rely on the centre gripping of gasbag strip 17 this moment, be not enough to guarantee the stability of centre gripping, so still need to utilize grip block 3 to carry out the centre gripping, here, can select manual promotion grip block 3 to slide under the limiting displacement of grip chute 2, but utilize the effect of inside motor 11 to guarantee the stability of centre gripping, namely utilize inside motor 11 to drive screw 13, make grip block 9 slide inside grip chute 2, until grip block 3 centre gripping on pump case 4, because in this application, in order to adapt to various sizes, so various size of pump case 4 can satisfy the requirement on the application of the corresponding centre gripping platform, so there is the circumference of the requirement on the corresponding centre gripping platform of the centre gripping 3; after the centre gripping, the grip block 3 is pressed down for fixed plate 5 on the grip block 3 moves down, presses the grip block 3 downwards promptly, makes and connects slide 16 and slide in connecting 14 insides of spout, realizes the extrusion to connecting spring 15, utilizes the bolt afterwards, passes fixed screw 6, realizes the further fixed centre gripping to grip block 3, with fixed plate 5 and fixed platform 1 relatively fixed, can guarantee the stability of centre gripping.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the above embodiments without departing from the scope of the present invention, but all the modifications, changes and modifications of the above embodiments that do not depart from the technical scope of the present invention are within the scope of the present invention.

Claims

1. Device is got with special clamp to processing of water pump case, its characterized in that: including fixed platform (1), be fixed with central supporting seat (7) on fixed platform (1), be fixed with central dead lever (10) on central supporting seat (7), central dead lever (10) outer loop is fixed with gasbag strip (17), central supporting seat (7) with central dead lever (10) are the column.

2. The special clamping device for processing the pump shell of the water pump as recited in claim 1, wherein a plurality of groups of clamping devices are arrayed on the circumference of the fixed platform (1), and the clamping devices are arranged independently.

3. The special clamping device for machining the pump shell of the water pump as claimed in claim 2, wherein the clamping device comprises a clamping block (3), a clamping sliding groove (2) is formed in the fixed platform (1), a clamping sliding block (9) is arranged in the clamping sliding groove (2) in a sliding manner, the clamping sliding block (9) is connected with the clamping block (3) through a connecting mechanism, and the clamping sliding block (9) is driven by a power mechanism.

4. The special clamping device for processing the pump shell of the water pump as claimed in claim 3, wherein the power mechanism comprises a fixing screw hole (6), a fixing plate (5) is fixed on the side edge of the clamping block (3), and the fixing screw hole (6) is formed in the fixing plate (5) and the fixing platform (1).

5. The special clamping device for processing the pump shell of the water pump as claimed in claim 3, wherein the power mechanism comprises a screw (13), an internal motor (11) is fixed inside the clamping chute (2), the screw (13) is driven by the internal motor (11), and the screw (13) is in threaded connection with the clamping slider (9).

6. The special clamping device for machining the pump shell of the water pump as claimed in claim 5, wherein the connecting mechanism comprises a connecting rod (8), one end of the connecting rod (8) is fixedly connected with the clamping slider (9), the other end of the connecting rod (8) is fixedly provided with a connecting sliding plate (16), a connecting sliding groove (14) is formed in the clamping block (3), the connecting sliding plate (16) is slidably connected with the connecting sliding groove (14), and a connecting spring (15) is fixedly arranged at one end, far away from the connecting rod (8), of the connecting sliding plate (16).