CN212191417U

CN212191417U - Double-sided milling machine for machining pump body of circulating pump

Info

Publication number: CN212191417U
Application number: CN202020373332.5U
Authority: CN
Inventors: 李安义
Original assignee: Suizhou Yifeng Pump Co ltd
Current assignee: Suizhou Yifeng Pump Co ltd
Priority date: 2020-03-22
Filing date: 2020-03-22
Publication date: 2020-12-22
Anticipated expiration: 2030-03-22

Abstract

The utility model relates to a double-sided milling machine for processing a circulating pump body, which comprises a clamp device, a machine tool body and a workpiece moving device, wherein the clamp device comprises a base, backing plate, backing plate fixed connection is in the top of base, the pump body is placed at the backing plate top, be equipped with pump body hole positioner and pump body hole terminal surface positioner on the backing plate, be equipped with pump body base positioner on the base, pump body hole positioner is used for fixing a position the pump body hole, pump body hole terminal surface positioner is used for fixing a position pump body hole terminal surface and compresses tightly pump body hole terminal surface, pump body base positioner is used for fixing a position the pump body base, pump body hole positioner can follow the horizontal direction and remove in order to be close to or keep away from pump body base positioner and can fix at the optional position, pump body hole terminal surface positioner can follow vertical direction and remove and fix at the optional position, base fixed connection is on the lathe body, work piece mobile device is used for moving the pump. Has the advantages that: the water pump body can be positioned and clamped, the clamping efficiency is high, and workpieces are automatically conveyed.

Description

Double-sided milling machine for machining pump body of circulating pump

Technical Field

The utility model relates to a lathe especially relates to a two-sided milling machine for processing the circulating pump body.

Background

In the manufacturing process of the water pump, the water pump body needs to be milled, the equipment mostly adopts a double-sided milling machine, but the structure of the water pump body is complex, a universal fixture is difficult to realize positioning and clamping, large errors are easy to occur in the machining process, the weight of parts of the water pump body is heavy, a workbench needs to be moved by cooperation of multiple persons, and safety accidents are easy to cause.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a two-sided milling machine for processing the circulating pump body is provided to solve above-mentioned problem.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a double-sided milling machine for processing a circulating pump body comprises a fixture device, a machine tool body and a workpiece moving device, wherein the fixture device comprises a base and a base plate, the base plate is fixedly connected to the top of the base, the pump body is placed on the top of the base plate, a pump body hole positioning device and a pump body hole end face positioning device are arranged on the base plate, a pump body base positioning device is arranged on the base, the pump body hole positioning device is used for positioning a pump body hole, the pump body hole end face positioning device is used for positioning the pump body hole end face and pressing the pump body hole end face, the pump body base positioning device is used for positioning the pump body base, the pump body hole positioning device can move along the horizontal direction to be close to or far away from the pump body base positioning device and can be fixed at any position, the pump body hole end face positioning device can move along the vertical direction and, the base is fixedly connected to the machine tool body, and the workpiece moving device is used for moving the pump body.

The utility model has the advantages that: the clamping device has the advantages that the water pump body can be positioned and clamped tightly, machining precision is guaranteed, the clamping device can be suitable for water pump bodies of different model sizes, meanwhile, one clamp can clamp two pump body workpieces, clamping efficiency is improved, and the workpieces can be automatically carried.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, two backing plates are arranged, each backing plate is provided with a set of the pump body hole positioning device, each set of the pump body hole positioning device comprises a pump body hole ejecting block, a stand column and a locking nut, each backing plate is provided with a backing plate sliding groove which penetrates through the backing plate, a base sliding groove which penetrates through the base is also arranged at the lower part of the base corresponding to the base plate sliding groove, one side of the pump body hole inner top block is fixedly connected with one side of the lower part of the upright post, both ends of the upright post are provided with threads, the bottom end of the upright post sequentially penetrates through the backing plate sliding groove and the base sliding groove, the upright post can drive the jacking block in the pump body hole to move along the length direction of the backing plate sliding groove, the locking nut is in threaded connection with the bottom end of the upright column, the locking nut is abutted against the bottom of the base, and the bottom of the jacking block in the pump body hole is abutted against the top of the base plate.

Further, the shape of one side of the pump body hole top block, which is far away from the upright post, is matched with the inner side wall of the pump body hole, and one side of the pump body hole top block, which is far away from the upright post, is abutted against the inner side wall of the pump body hole.

Further, the pump body hole end face positioning device comprises a pump body hole end face pressing plate, an upper nut and a lower nut, the top end of the stand column penetrates through the pump body hole end face pressing plate, the upper nut and the lower nut are in threaded connection with the top of the stand column, the upper nut and the lower nut are located above and below the pump body hole end face pressing plate respectively, the bottom of the pump body hole end face pressing plate is abutted to the top of the pump body hole end face, and the top of the pump body hole end face pressing plate is abutted to the upper nut.

Further, pump body base positioner includes three pump body base stopper, and is three pump body base stopper evenly spaced fixed connection in keeping away from at the base top one side of the downthehole kicking block of pump body, pump body base stopper with pump body base phase-match, pump body base's top with keeping away from of pump body base stopper one side butt of stand.

Further, the length direction of the base plate sliding groove is perpendicular to the pump body base limiting block.

Further, the bottom fixedly connected with of base has the support that a plurality of even intervals set up, support and lathe body fixed connection.

Further, work piece mobile device includes rotating base, rotation axis, crossbeam, sucking disc and pneumatic cylinder, rotating base's bottom fixed connection in ground, the bottom of rotation axis with rotating base rotates to be connected, the one end fixed connection of crossbeam in the top of rotation axis, the other end fixedly connected with of crossbeam the cylinder body of pneumatic cylinder, the vertical setting of pneumatic cylinder, the tailpiece of the piston rod portion fixedly connected with of pneumatic cylinder the sucking disc, can possess magnetism after the sucking disc circular telegram.

Drawings

Fig. 1 is a schematic structural diagram of a fixture device of a double-sided milling machine for processing a pump body of a circulating pump, provided by the present invention;

FIG. 2 is a front view of the clamping device shown in FIG. 1;

FIG. 3 is a schematic structural view of the clamping device shown in FIG. 1 after clamping a workpiece;

fig. 4 is the utility model provides a structural schematic diagram of a double-sided milling machine for processing the circulating pump body.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the pump body comprises a base, 2, a base plate, 3, a pump body hole inner top block, 4, a stand column, 5, a pump body hole end face pressure plate, 6, a pump body base limiting block, 7, an upper nut, 8, a lower nut, 9, a base plate sliding groove, 10, a locking nut, 11, a support, 12, a pump body, 13, a pump body base, 14, a pump body hole, 15, a pump body hole end face, 16, a machine tool body, 17, a rotating base, 18, a rotating shaft, 19, a cross beam, 20, a sucker, 21 and a hydraulic cylinder.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1-4, a double-sided milling machine for processing a pump body of a circulating pump comprises a fixture device, a machine tool body 16 and a workpiece moving device, wherein the fixture device comprises a base 1 and a backing plate 2, the backing plate 2 is fixedly connected to the top of the base 1, a pump body 12 is placed on the top of the backing plate 2, the backing plate 2 is provided with a pump body hole positioning device and a pump body hole end surface positioning device, the base 1 is provided with a pump body base positioning device for positioning a pump body hole 14, the pump body hole end surface positioning device is used for positioning a pump body hole end surface 15 and pressing the pump body hole end surface 15, the pump body base positioning device is used for positioning a pump body base 13, the pump body hole positioning device can move along a horizontal direction to be close to or far away from the pump body base positioning device and can be fixed at any position, the pump body hole end surface positioning device can move along a vertical direction and can be fixed at any position, the base 1 is fixedly connected to the machine tool body 16, and the workpiece moving device is used for moving the pump body 12.

The two backing plates 2 are provided, each backing plate 2 is provided with one set of pump body hole positioning device, each set of pump body hole positioning device comprises a pump body hole top block 3, a stand column 4 and a locking nut 10, each backing plate 2 is provided with a through backing plate chute 9, a through base chute is also arranged below the base 1 corresponding to the backing plate chute 9, one side of the pump body hole top block 3 is fixedly connected to one side of the lower part of the stand column 4, both ends of the stand column 4 are provided with threads, the bottom end of the stand column 4 sequentially penetrates through the backing plate chute 9 and the base chute, the stand column 4 can drive the pump body hole top block 3 to move along the length direction of the backing plate chute 9, the locking nut 10 is in threaded connection with the bottom end of the stand column 4, and the locking nut 10 is abutted against the bottom of the base 1, the bottom of the pump body hole inner top block 3 is abutted to the top of the base plate 2.

The shape of one side of pump body hole roof block 3 keeping away from stand 4 with pump body hole 14 inside wall phase-match, the one side of pump body hole roof block 3 keeping away from stand 4 with pump body hole 14 inside wall butt.

The pump body hole end face positioning device comprises a pump body hole end face pressing plate 5, an upper nut 7 and a lower nut 8, the top end of the stand column 4 penetrates through the pump body hole end face pressing plate 5, the upper nut 7 and the lower nut 8 are in threaded connection with the top of the stand column 4, the upper nut 7 and the lower nut 8 are respectively located above and below the pump body hole end face pressing plate 5, the bottom of the pump body hole end face pressing plate 5 is abutted to the top of the pump body hole end face 15, and the top of the pump body hole end face pressing plate 5 is abutted to the upper nut 7.

The pump body base positioning device comprises three pump body base limiting blocks 6, three pump body base limiting blocks 6 are fixedly connected with the top of the base 1 at intervals, the top of the pump body base limiting blocks 6 is far away from one side of the jacking block 3 in the pump body hole, the pump body base limiting blocks 6 are matched with the pump body base 13, and the top of the pump body base 13 is far away from the pump body base limiting blocks 6 and abutted against one side of the stand column 4.

The length direction of the backing plate sliding groove 9 is perpendicular to the pump body base limiting block 6.

The bottom fixedly connected with of base 1 is a plurality of supports 11 that even interval set up, support 11 and lathe body 16 fixed connection.

Workpiece moving device includes rotating base 17, rotation axis 18, crossbeam 19, sucking disc 20 and pneumatic cylinder 21, rotating base 17's bottom fixed connection in ground, rotation axis 18's bottom with rotating base 17 rotates to be connected, crossbeam 19's one end fixed connection in the top of rotation axis 18, crossbeam 19's the other end fixedly connected with the cylinder body of pneumatic cylinder 21, the vertical setting of pneumatic cylinder 21, pneumatic cylinder 21's piston rod tip fixedly connected with sucking disc 20, sucking disc 20 can possess magnetism after the circular telegram.

Obviously, the height of the support 11 is greater than the length of the bottom end of the upright post 4 extending out of the base 1, so as to ensure that the support 11 is fixedly connected with the machine tool, and the upright post 4 can automatically slide in the cushion plate sliding groove 9 and the base sliding groove (when the locking nut 10 is unscrewed).

The fixed connection referred to in this application may be a bolted connection, a welded connection or an adhesive connection.

The rotational connection between the rotary base 17 and the rotary shaft 18 can be achieved by means of a rotary hydraulic motor.

The workpiece moving devices are provided with two sets, and the suction cups 20 in each set can move to positions right above the corresponding upright posts 4.

The working principle is as follows:

the rotating shaft 18 rotates to drive the beam 19 to swing, so that the sucker 20 is located above a workpiece, the hydraulic cylinder 21 extends, the sucker 20 is electrified to obtain magnetic force, the sucker 20 sucks the workpiece, the hydraulic cylinder 21 shortens, the beam 19 swings until the workpiece is located above the clamp device, the hydraulic cylinder 21 extends, when the bottom of the workpiece contacts the clamp device, the sucker 20 loses power and loses magnetic force, and the workpiece is put down.

Loosening the upper nut 7, taking off the pump body hole end face pressing plate 5, placing the water pump body on the backing plate 2, making the stand 4 pass the pump body hole 14, and making the top of the pump body base 13 and keeping away from the pump body base stopper 6 one side butt of the stand 4, loosening the lock nut 10, the stand 4 can drive this moment the pump body hole top block 3 is followed the length direction of backing plate spout 9 removes, adjusts the stand 4 and the pump body hole top block 3 and makes one side of the pump body hole top block 3 that keeps away from the stand 4 and the inside wall butt of the pump body hole 14, screws the lock nut 10 this moment, fixes and locks the stand 4 and the pump body hole top block 3, overlaps the pump body hole end face pressing plate 5 on the top of the stand 4, makes the bottom of the pump body hole end face pressing plate 5 and the 15 top butt of the pump body hole end face, and the upper nut 7 compresses tightly the pump body hole end.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A double-sided milling machine for processing a circulating pump body is characterized by comprising a fixture device, a machine tool body (16) and a workpiece moving device, wherein the fixture device comprises a base (1) and a base plate (2), the base plate (2) is fixedly connected to the top of the base (1), a pump body (12) is placed at the top of the base plate (2), the base plate (2) is provided with a pump body hole positioning device and a pump body hole end face positioning device, the base (1) is provided with the pump body base positioning device, the pump body hole positioning device is used for positioning a pump body hole (14), the pump body hole end face positioning device is used for positioning a pump body hole end face (15) and pressing the pump body hole end face (15), the pump body base positioning device is used for positioning a pump body base (13), the pump body hole positioning device can move along the horizontal direction to be close to or far away from the pump body base positioning device and can be fixed at any position, the pump body hole end face positioning device can move in the vertical direction and is fixed at any position, the base (1) is fixedly connected to the machine tool body (16), and the workpiece moving device is used for moving the pump body (12).

2. The double-sided milling machine for processing the pump body of the circulating pump according to claim 1, wherein two backing plates (2) are provided, each backing plate (2) is provided with one set of pump body hole positioning device, each set of pump body hole positioning device comprises a pump body hole top block (3), a stand column (4) and a locking nut (10), each backing plate (2) is provided with a penetrating backing plate chute (9), a penetrating base chute is also formed at the lower part of the base (1) corresponding to the backing plate chute (9), one side of the pump body hole top block (3) is fixedly connected to one side of the lower part of the stand column (4), both ends of the stand column (4) are provided with threads, the bottom end of the stand column (4) sequentially penetrates through the backing plate chute (9) and the base chute, the stand column (4) can drive the pump body hole top block (3) to move along the length direction of the backing plate chute (9), the locking nut (10) is in threaded connection with the bottom end of the upright post (4), the locking nut (10) is abutted against the bottom of the base (1), and the bottom of the pump body hole inner top block (3) is abutted against the top of the base plate (2).

3. The double-sided milling machine for processing the pump body of the circulating pump according to claim 2, characterized in that the shape of the side of the pump body hole top block (3) far away from the upright column (4) is matched with the inner side wall of the pump body hole (14), and the side of the pump body hole top block (3) far away from the upright column (4) is abutted with the inner side wall of the pump body hole (14).

4. The double-sided milling machine for machining the pump body of the circulating pump according to claim 3, wherein the pump body hole end face positioning device comprises a pump body hole end face pressing plate (5), an upper nut (7) and a lower nut (8), the top end of the upright column (4) penetrates through the pump body hole end face pressing plate (5), the upper nut (7) and the lower nut (8) are in threaded connection with the top of the upright column (4), the upper nut (7) and the lower nut (8) are respectively located above and below the pump body hole end face pressing plate (5), the bottom of the pump body hole end face pressing plate (5) is abutted to the top of the pump body hole end face (15), and the top of the pump body hole end face pressing plate (5) is abutted to the upper nut (7).

5. The double-sided milling machine for processing the pump body of the circulating pump according to claim 4, wherein the pump body base positioning device comprises three pump body base limiting blocks (6), three pump body base limiting blocks (6) are fixedly connected to one side of the top of the base (1) away from the pump body hole top block (3) at uniform intervals, the pump body base limiting blocks (6) are matched with the pump body base (13), and the top of the pump body base (13) is abutted to one side of the pump body base limiting blocks (6) away from the upright column (4).

6. A double-sided milling machine for processing the pump body of a circulating pump according to claim 5, characterized in that the length direction of the pad plate sliding groove (9) is perpendicular to the pump body base limiting block (6).

7. A double-sided milling machine for processing the pump body of the circulating pump according to any one of claims 1 to 6, characterized in that a plurality of evenly spaced supports (11) are fixedly connected to the bottom of the base (1), and the supports (11) are fixedly connected with the machine tool body (16).

8. The double-sided milling machine for machining the pump body of the circulating pump according to any one of claims 1 to 6, wherein the workpiece moving device comprises a rotating base (17), a rotating shaft (18), a cross beam (19), a suction cup (20) and a hydraulic cylinder (21), the bottom of the rotating base (17) is fixedly connected to the ground, the bottom end of the rotating shaft (18) is rotatably connected to the rotating base (17), one end of the cross beam (19) is fixedly connected to the top end of the rotating shaft (18), the other end of the cross beam (19) is fixedly connected to the cylinder body of the hydraulic cylinder (21), the hydraulic cylinder (21) is vertically arranged, the end of the piston rod of the hydraulic cylinder (21) is fixedly connected to the suction cup (20), and the suction cup (20) can have magnetism after being powered on.