CN215934684U

CN215934684U - Three-phase asynchronous motor end cover processing frock

Info

Publication number: CN215934684U
Application number: CN202122432734.5U
Authority: CN
Inventors: 王同山
Original assignee: Changzhou Nanfang Motor Co ltd
Current assignee: Changzhou Nanfang Motor Co ltd
Priority date: 2021-10-10
Filing date: 2021-10-10
Publication date: 2022-03-01
Anticipated expiration: 2031-10-10

Abstract

The utility model relates to the technical field of mechanical equipment, in particular to a three-phase asynchronous motor end cover processing tool which comprises a machine body, an upper clamping plate, a first hydraulic machine, a second hydraulic machine, a first oil pump and a second oil pump, the first oil pump and the second oil pump are both positioned in the mechanical bin, guide pipes are respectively arranged between the first hydraulic machine and the first oil pump and between the second hydraulic machine and the second oil pump for connection, the second hydraulic machine is arranged in the second hydraulic bin, a central rod is arranged on the second hydraulic machine, the upper clamping plate is arranged at the upper end of the machine body, and is penetrated by the lifting rod, the upper clamping plate is provided with a plurality of screw holes which are respectively arranged at two sides of the upper clamping plate, in this structure, through the first hydraulic press that is equipped with, the punch holder goes up and down during ability, through the second hydraulic press that is equipped with, can improve the stability of this structure at the during operation.

Description

Three-phase asynchronous motor end cover processing frock

Technical Field

The utility model relates to the technical field of mechanical equipment, in particular to a three-phase asynchronous motor end cover machining tool.

Background

As is well known, a motor end cover is a top cover of a front end of a motor and is one of important parts of the motor.

For example, the patent with the patent name of "CN 205703354U" discloses a three-phase asynchronous motor front end cover drilling tool, and discloses a three-phase asynchronous motor front end cover drilling tool, wherein a lower positioning plate is fixed on a workbench, a positioning shaft is arranged at the center of the lower positioning plate, a plurality of positioning blocks are uniformly arranged on the upper surface of the lower positioning plate in the radial direction, an upper positioning plate is arranged above the lower positioning plate, a positioning hole is formed in the center of the upper positioning plate, a guide hole is formed in the upper positioning plate, a rotating shaft is arranged on the lower positioning plate, a connecting plate is arranged on one side of the upper positioning plate, the connecting plate is rotatably connected with the rotating shaft, a supporting plate is sleeved at the lower end of the rotating shaft, a first locking nut locks the connecting plate on the rotating shaft, a buckle is arranged on the other side of the upper positioning plate, a positioning pin is arranged on the lower positioning plate, and a second locking nut locks the buckle on a pin shaft. The front end cover to be machined is positioned with the lower positioning plate through the positioning shaft and the positioning block on the lower positioning plate, and the upper positioning plate can rotate to the position right above the lower positioning plate, so that the upper end face and the lower end face of the front end cover are clamped, the structure is simple, the clamping is convenient, and the machining efficiency is greatly improved.

The structure has the advantages that the clamping degree of the nut is low in the using process, the labor is wasted, the efficiency cannot be improved, the automation degree of the nut is low in the using process, and the nut cannot keep up with the trend of the times.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a three-phase asynchronous motor end cover machining tool.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a three-phase asynchronous motor end cover processing tool comprises a machine body, an upper clamping plate, a first hydraulic machine, a second hydraulic machine, a first oil pump and a second oil pump, wherein a mechanical bin and a workbench are arranged on the machine body, a base plate is arranged inside the mechanical bin, the first oil pump and the second oil pump are both positioned inside the mechanical bin, the second oil pump is positioned above the first oil pump and is installed on the base plate, the workbench is positioned above the mechanical bin, a limiting groove, a first hydraulic bin and a second hydraulic bin are arranged on the workbench, the limiting groove is installed on the inner wall of the workbench, the first hydraulic bin is installed on two sides of the workbench, the second hydraulic bin is installed in the middle of the workbench, conduit connections are respectively arranged between the first hydraulic machine and the first oil pump and between the second hydraulic machine and the second oil pump, and the first hydraulic machine is installed inside the first hydraulic bin, the utility model discloses a hydraulic press, including first hydraulic press, second hydraulic press, well core rod, and well core rod, second hydraulic press installs the inside at the second hydraulic pressure storehouse, be equipped with well core rod on the second hydraulic press, well core rod is located the mid portion of workstation, be equipped with the lifter on the second hydraulic press, the lifter is installed in the upper end of second hydraulic press, just be equipped with the stopper on the lifter, the punch holder is installed in the upper end of organism to run through by the lifter, be equipped with the screw on the punch holder, the screw is equipped with a plurality ofly to install the both sides at the punch holder respectively.

In order to improve the stability of the structure, the utility model is improved in that a matching groove is arranged on the workbench, the matching groove is arranged at the edge of the workbench, a limiting rod is arranged on the upper clamping plate, and the limiting rod is arranged at the edge of the upper clamping plate and is positioned inside the matching groove.

In order to improve the practicability of the structure, the utility model is improved in that a spring is arranged inside the matching groove, the machine body is provided with support rods, the support rods are arranged on two sides of the machine body, the machine body is provided with a revolving door, the revolving door is arranged on one side of the mechanical bin, a fixed shaft is arranged between the revolving door and the machine body, and the revolving door is provided with a viewing mirror.

In order to improve the using effect of the structure, the improved structure is that the machine body is provided with a template, the template is positioned above the upper clamping plate, the template is provided with a die hole and a fastening bolt, the die hole and the fastening bolt penetrate through the template, the fastening bolt is positioned at the edge of the template and positioned inside the screw hole, and the support rod is a lifting support rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a three-phase asynchronous motor end cover machining tool, which has the following beneficial effects:

this three-phase asynchronous motor end cover processing frock, be equipped with pipe connection between first hydraulic press and the first oil pump and between second hydraulic press and the second oil pump respectively, just first hydraulic press is installed in the inside in first hydraulic pressure storehouse, the inside in second hydraulic pressure storehouse is installed to the second hydraulic press, in this structure, through the first hydraulic press that is equipped with, enables the punch holder and carries out hydraulic pressure and go up and down to workman's work load has been reduced, and improve the machining efficiency of this structure, through second hydraulic press and the well core rod that is equipped with here, the processing of motor end cover is accurate heart can be confirmed, has improved the processingquality of this structure.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the upper jaw of FIG. 1 according to the present invention;

FIG. 3 is a schematic diagram of the template of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the enlarged structure of a portion a in fig. 1 according to the present invention.

In the figure: 1. a body; 2. a work table; 3. a mechanical bin; 4. a template; 5. a die hole; 6. fastening a bolt; 7. an upper splint; 8. a first hydraulic machine; 9. a first hydraulic reservoir; 10. a second hydraulic reservoir; 11. a second hydraulic machine; 12. a center pole; 13. a second oil pump; 14. a first oil pump; 15. a support bar; 16. a base plate; 17. a lifting rod; 18. a limiting block; 19. a through hole; 20. a limiting groove; 21. a limiting rod; 22. a limiting groove; 23. a spring; 24. and a screw hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the three-phase asynchronous motor end cover processing tool of the present invention includes a machine body 1, an upper clamp plate 7, a first hydraulic machine 8, a second hydraulic machine 11, a first oil pump 14 and a second oil pump 13, wherein the machine body 1 is provided with a mechanical chamber 3 and a workbench 2, a backing plate 16 is provided inside the mechanical chamber 3, the first oil pump 14 and the second oil pump 13 are both located inside the mechanical chamber 3, the second oil pump 13 is located above the first oil pump 14 and is mounted on the backing plate 16, the workbench 2 is located above the mechanical chamber 3, the workbench 2 is provided with a limiting groove 20, a first hydraulic chamber 9 and a second hydraulic chamber 10, the limiting groove 20 is mounted on an inner wall of the workbench 2, the first hydraulic chamber 9 is mounted on two sides of the workbench 2, the second hydraulic chamber 10 is mounted in a middle portion of the workbench 2, the hydraulic press comprises a machine body 1, and is characterized in that pipe connections are respectively arranged between a first hydraulic machine 8 and a first oil pump 14 and between a second hydraulic machine 11 and a second oil pump 13, the first hydraulic machine 8 is arranged in a first hydraulic chamber 9, the second hydraulic machine 11 is arranged in a second hydraulic chamber 10, a central rod 12 is arranged on the second hydraulic machine 11, the central rod 12 is arranged at the upper end of the second hydraulic machine 11, the central rod 12 is positioned in the middle of the workbench 2, a lifting rod 17 is arranged on the second hydraulic machine 11, the lifting rod 17 is arranged at the upper end of the second hydraulic machine 11, a limiting block 18 is arranged on the lifting rod 17, the upper clamp plate 7 is arranged at the upper end of the machine body 1 and is penetrated through by the lifting rod 17, a screw hole 24 is arranged on the upper clamp plate 7, the screw holes 24 are arranged in a plurality, and are respectively arranged at two sides of the upper clamp plate 7.

When the processing tool for the end cover of the three-phase asynchronous motor is used, a first oil pump 14 in a mechanical bin 3 supplies oil to a first hydraulic machine 8 through a guide pipe, then the first hydraulic machine 8 is started, a lifting rod 17 can ascend after the first hydraulic machine 8 is started, the lifting rod 17 can drive an upper clamping plate 7 to ascend under the action of a limiting block 18 in the ascending process, after the upper clamping plate 7 ascends to a certain degree, a roughly processed motor end cover is placed between the upper clamping plate 7 and a workbench 2 on the side surface of a machine body 1, then the edge of the end cover of the motor is placed in a limiting groove 20, as shown in figure 1, in the structure, the thickness of the end cover of the motor is larger than that of the limiting groove 20, the first hydraulic machine 8 is further started, the lifting rod 17 descends after the first hydraulic machine 8 is started, and a pressure is applied to the end cover of the motor in the descending process of the lifting rod 17, thereby fix the motor end cover, further second oil pump 13 carries out the fuel feeding for second hydraulic press 11 through the pipe, then second hydraulic press 11 starts, can make well pole 12 rise after second hydraulic press 11 starts, well pole 12 is at the in-process that rises, can run through the centre bore of motor end cover, thereby a spacing effect has been played, in this structure, through first hydraulic press 8 that is equipped with, enable punch holder 7 and carry out hydraulic pressure and go up and down, thereby workman's work load has been reduced, and improve the machining efficiency of this structure, here through second hydraulic press 11 and well pole 12 that are equipped with, the processing accuracy of motor end cover can be confirmed, the processingquality of this structure has been improved.

In order to improve the stability of the structure, the utility model has the improvement that the workbench 2 is provided with the matching groove 22, the limiting groove 20 is arranged at the edge of the workbench 2, the upper clamping plate 7 is provided with the limiting rod 21, and the limiting rod 21 is arranged at the edge of the upper clamping plate 7 and is positioned in the limiting groove 20.

In order to improve the practicability of the structure, the utility model improves that a spring 23 is arranged inside the limiting groove 20, the machine body 1 is provided with support rods 15, the support rods 15 are arranged at two sides of the machine body 1, the machine body 1 is provided with a revolving door, the revolving door is arranged at one side of the mechanical bin 3, a fixed shaft is arranged between the revolving door and the machine body 1, the revolving door is provided with a sight glass, here, the spring 23 provided in the limiting groove 20 can provide a buffering effect to the upper clamp 7 during the operation process, prevent the upper clamp 7 from being rigidly connected with the workbench 2, and the machine body 1 can be supported by the supporting rod 15, which is convenient for moving the machine body 1, through the revolving door and the fixed axle that are equipped with, the convenient apparatus to 3 insides in machinery storehouse maintains the change, through the sight glass that is equipped with, can see the inside condition in machinery storehouse 3 in organism 1 outside clearly.

In order to improve the using effect of the structure, the improvement of the utility model is that a template 4 is arranged on the machine body 1, the template 4 is positioned above an upper clamping plate 7, a template hole 5 and a fastening bolt 6 are arranged on the template 4, the template hole 5 and the fastening bolt 6 both penetrate through the template 4, the fastening bolt 6 is positioned at the edge of the template 4 and positioned inside a screw hole 24, the supporting rod 15 adopts a lifting supporting rod 15, in the structure, the processing quality of the structure can be improved through the template 4, in the structure, the fastening bolt 6 penetrates through the template 4 and is matched with the screw hole 24 on the upper clamping plate 7, so that the template 4 is fixed on the upper clamping plate 7, when a drill bit drills a motor end cover, the drill bit firstly penetrates through the template hole 5, thereby ensuring the processing quality of the structure, in the structure, the lifting supporting rod 15 is an existing structure, the principle is similar to the lifting principle of four corners of a fishing box, so that the machine body 1 can be used in different terrains.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a three-phase asynchronous motor end cover processing frock, its characterized in that includes organism (1), punch holder (7), first hydraulic press (8), second hydraulic press (11), first oil pump (14) and second oil pump (13), be equipped with machinery storehouse (3) and workstation (2) on organism (1), the inside in machinery storehouse (3) is equipped with backing plate (16), first oil pump (14) and second oil pump (13) all are located the inside in machinery storehouse (3), and second oil pump (13) are located the top of first oil pump (14), and install on backing plate (16), workstation (2) are located the top in machinery storehouse (3), be equipped with spacing groove (20), first hydraulic pressure storehouse (9) and second hydraulic pressure storehouse (10) on workstation (2), spacing groove (20) are installed on the inner wall of workstation (2), the hydraulic press is characterized in that the first hydraulic bin (9) is arranged on two sides of the workbench (2), the second hydraulic bin (10) is arranged in the middle of the workbench (2), conduit connections are respectively arranged between the first hydraulic press (8) and the first oil pump (14) and between the second hydraulic press (11) and the second oil pump (13), the first hydraulic press (8) is arranged in the first hydraulic bin (9), the second hydraulic press (11) is arranged in the second hydraulic bin (10), the second hydraulic press (11) is provided with a central rod (12), the central rod (12) is arranged at the upper end of the second hydraulic press (11), the central rod (12) is positioned in the middle of the workbench (2), the second hydraulic press (11) is provided with a lifting rod (17), and the lifting rod (17) is arranged at the upper end of the second hydraulic press (11), and a limiting block (18) is arranged on the lifting rod (17), the upper clamping plate (7) is arranged at the upper end of the machine body (1) and is penetrated through by the lifting rod (17), a screw hole (24) is arranged on the upper clamping plate (7), and the screw holes (24) are multiple and are respectively arranged at two sides of the upper clamping plate (7).

2. The tooling for machining the end cover of the three-phase asynchronous motor according to claim 1, wherein a matching groove (22) is formed in the workbench (2), the matching groove (22) is installed at the edge of the workbench (2), a limiting rod (21) is arranged on the upper clamping plate (7), and the limiting rod (21) is installed at the edge of the upper clamping plate (7) and is located inside the matching groove (22).

3. The tooling for machining the end cover of the three-phase asynchronous motor according to claim 2, wherein a spring (23) is arranged inside the matching groove (22).

4. The tooling for machining the end cover of the three-phase asynchronous motor according to claim 1, wherein a support rod (15) is arranged on the machine body (1), and the support rod (15) is installed on two sides of the machine body (1).

5. The machining tool for the end cover of the three-phase asynchronous motor according to claim 1 is characterized in that a template (4) is arranged on the machine body (1), the template (4) is located above an upper clamping plate (7), a die hole (5) and a fastening bolt (6) are arranged on the template (4), the die hole (5) and the fastening bolt (6) penetrate through the template (4), and the fastening bolt (6) is located at the edge of the template (4) and inside a screw hole (24).

6. The tooling for machining the end cover of the three-phase asynchronous motor according to claim 1 is characterized in that a revolving door is arranged on the machine body (1), the revolving door is installed on one side of the mechanical bin (3), a fixed shaft is arranged between the revolving door and the machine body (1), and a viewing mirror is arranged on the revolving door.

7. The tooling for machining the end cover of the three-phase asynchronous motor according to claim 4, wherein the supporting rod (15) is a lifting supporting rod (15).