CN210297492U

CN210297492U - Stator core press-fitting machine

Info

Publication number: CN210297492U
Application number: CN201921185079.4U
Authority: CN
Inventors: 刘腾腾; 孙红军; 刘行行
Original assignee: Suzhou Alto Electromechanical Co Ltd
Current assignee: Suzhou Alto Electromechanical Co Ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-04-10
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a stator core pressure equipment machine relates to motor assembly technical field, and its technical scheme main points are including the base, set up in the operation platform of base, can dismantle the fixing device who sets up to be used for fixed ring shape stator piece on operation platform and set up in the pressure device that is used for producing perpendicular to operation platform direction pressure above the operation platform, and the base top surface is provided with the slide, and the operation platform bottom surface is opened has the spout that supplies the slide card to go into. The utility model discloses utilize the characteristics that operation platform can slide, it is big to make it have operating space, convenient operation's advantage.

Description

Stator core press-fitting machine

Technical Field

The utility model relates to a motor assembly technical field, more specifically say, it relates to a stator core pressure equipment machine.

Background

The stator is a static part of a motor or a generator and consists of a stator iron core, a stator winding and a machine base. After the stator sheets are punched, the stator sheets need to be pressed into a stator core. Generally, the stator sheet is sleeved on a cylinder, a base is arranged at the bottom of the cylinder, the base is placed below a stamping rod, and the stator sheet is tightly pressed through a stamping head to assemble a stator core.

The prior application publication number is CN 107093946A's chinese patent, discloses a clear chamber of stator core and flattening device, including base, operation platform, hydraulic press, fixing device, first driving machine, clear chamber brush and elevating gear, slide bar downside central point puts fixed mounting has the connecting rod, and connecting rod front end fixedly connected with briquetting, operation platform central point puts fixed mounting and has a fixed position, the clear chamber brush of first driving motor output shaft front end fixed connection, and the lifter other end links to each other with elevating gear. The above-mentioned patent that discloses accessible hydraulic press drives the briquetting and flattens stator core, and usable motor drives the iron rust of clearing away the interior circle of chamber brush simultaneously.

However, when the flattening device in the above-mentioned patent flattens the stator piece, since the fixing device is fixed at the center of the operation platform, the stator piece needs to be manually placed on the fixing device during the operation process, the operation space is small, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a stator core pressure equipment machine, it has simple and convenient installation stator piece, convenient operation's advantage.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a stator core pressure equipment machine, includes the base, set up in the operation platform of base, can dismantle set up the fixing device who is used for fixed annular stator piece on operation platform and set up the pressure device who is used for producing perpendicular to operation platform direction pressure in the operation platform top, the base top surface is provided with the slide, the operation platform bottom surface is opened has the spout that supplies the slide card to go into.

Through adopting above-mentioned technical scheme for operation platform can slide on the base, and the worker of being convenient for puts annular stator piece on fixing device or takes out the stator core after the pressure equipment, and operating space is great, has the advantage of easy and simple to handle.

Furthermore, a driving mechanism for driving the operating platform to slide along the slide way is arranged on one side of the base.

Through adopting above-mentioned technical scheme, actuating mechanism provides drive power for operation platform can slide along the slide direction.

Further, the driving mechanism is a hydraulic cylinder or a pneumatic cylinder, and the driving end of the hydraulic cylinder or the pneumatic cylinder is connected with the operating platform.

Through adopting above-mentioned technical scheme, pneumatic cylinder or pneumatic cylinder provide drive power for operation platform can slide along the slide direction.

Further, the length of the slide way is larger than that of the base, and a baffle is arranged at the end part of the slide way.

Through adopting above-mentioned technical scheme for operation platform can shift out the base edge, has bigger operating space, and the baffle that the slide tip set up can prevent operation platform roll-off slide.

Furthermore, the fixing device comprises a base and a sleeving column which is arranged on the base and used for sleeving the annular stator piece, wherein the sleeving column is perpendicular to the top surface of the base.

By adopting the technical scheme, the annular stator piece can be sleeved on the sleeved column, and the situation of displacement generated in the press fitting process is avoided.

Furthermore, a locking piece for fixing the fixing device is arranged on the operating platform.

Through adopting above-mentioned technical scheme, prevent that fixing device from producing the condition of aversion at the in-process of pressure equipment.

Furthermore, the operating platform is provided with a jack for being connected with the base through a bolt.

By adopting the technical scheme, the operation platform can be connected with the fixing device through the bolt, the fixing device is fixed, and the displacement is avoided.

Further, the cross section of the slide way is rectangular or trapezoidal.

Through adopting above-mentioned technical scheme for the slide can be better accept the pressure that pressure device applyed when the pressure equipment, prevents that the slide from damaging.

Further, pressure device includes stamping rod, the top cap that is located the base top, supports the support column of top cap and is used for driving stamping rod along the gliding drive assembly of vertical direction, the middle part of top cap top surface is provided with the first through-hole that supplies stamping rod to pass, and the four corners of top cap top surface is provided with four second through-holes that supply the support column to pass, and stamping rod lower extreme is provided with annular punching press head.

Through adopting above-mentioned technical scheme for the punching press head can exert pressure in annular stator piece.

Further, the inner diameter of the stamping head is larger than the diameter of the sleeved column, and the outer diameter of the stamping head is smaller than the outer diameter of the annular stator piece.

Through adopting above-mentioned technical scheme for the punching press head can only exert pressure on annular stator piece, can not exert on the cover post.

To sum up, the utility model discloses following beneficial effect has:

1. by arranging the operating platform capable of sliding, in the press fitting process, the annular stator piece is sleeved on the sleeved column or the pressed stator core is taken out, so that the operating space is large and the operation is convenient;

2. by arranging the annular stamping head, the pressure is only applied to the annular stator sheet by the pressure device, and the working efficiency is higher.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a right side view of the overall construction of the embodiment;

FIG. 3 is a partial schematic structural view of the embodiment;

FIG. 4 is a schematic diagram of a partial structure of the embodiment.

In the figure: 1. a base; 11. a slideway; 111. a baffle plate; 12. An operating platform; 121. a chute; 13. a support table; 2. a fixing device; 21. a base; 22. sleeving a column; 23. a bolt; 3. a pressurizing device; 31. a top cover; 32. a stable platform; 33. a stamping rod; 34. a support pillar; 35. punching a head; 311. a hydraulic cylinder; 312. a first sheath; 321. a second sheath; 322. a rubber sheath; 4. a pneumatic cylinder.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

a stator core press-mounting machine, referring to fig. 1 and 2, comprises a square base 1, a square operating platform 12 arranged on the top surface of the base 1, a square top cover 31 and four cylindrical support columns 34 for supporting the top cover 31. The top cap 31 four corners is provided with the second through-hole, and support column 34 one end is connected in base 1, and one end inserts second through-hole and top cap 31 fixed connection.

Referring to fig. 2, a first through hole is formed in the middle of the top cover 31, an annular first sheath 312 connected with the first through hole through a bolt is arranged in the first through hole, the punching rod 33 is inserted into the first sheath 312, and the first sheath 312 can reduce friction between the punching rod 33 and the top cover 31 and avoid damage to the punching rod 33. The top surface of the top cover 31 is provided with a hydraulic cylinder 311 for providing driving force, the hydraulic cylinder 311 and the punching rod 33 are consistent in circumferential direction, and the top end of the punching rod 33 is connected with the movable end of the hydraulic cylinder 311.

Referring to fig. 2, a stabilizing platform 32 is disposed between the top cover 31 and the base 1, a third through hole is disposed in the middle of the stabilizing platform 32, a second sheath 321 connected to the third through hole by bolts is disposed in the third through hole, and the second sheath 321 can prevent friction between the stamping rod 33 and the stabilizing platform 32, so as to avoid damage to the stamping rod 33. The punch rod 33 extends through the second sheath 321 to below the stabilization platform 32, and the lower end of the punch rod 33 is provided with an annular punch head 35. When the punching rod 33 slides, the stabilizing platform 32 can ensure that the punching rod 33 slides in the vertical direction.

Referring to fig. 2, fourth through holes are formed at four corners of the stabilizing platform 32, a rubber sheath 322 is arranged in each fourth through hole, and the supporting column 34 penetrates through the rubber sheath 322 to connect the top cover 31 and the base 1. The rubber sheath 322 can reduce the vibration generated when the punching rod 33 slides up and down, and prevent the stable platform 32 from excessively rubbing the supporting column 34 due to the vibration to damage the supporting column 34.

Referring to fig. 3, the operation platform 12 is provided with a fixing device 2 for fixing the annular stator plate, and the fixing device is composed of a square base 21 and a cylindrical sleeve column 22. The sleeved posts 22 are disposed perpendicular to the base.

Referring to fig. 2 and 3, the inner diameter of the punching head 35 is larger than the diameter of the sleeving column 22, and the outer diameter of the punching head 35 is smaller than the diameter of the annular stator piece, so that during press-fitting, the punching head 35 applies pressure on the annular stator piece directly, and the annular stator piece is better pressed and assembled.

Referring to fig. 3, the four corners of the base 21 are provided with first insertion holes, the four corners of the operating platform 12 are provided with second insertion holes, and when the fixing device 2 is installed, the first insertion holes are aligned with the corresponding second insertion holes, and the bolts 23 penetrate into the first insertion holes to be fixedly connected, so that the base 21 can be prevented from shifting in the press-fitting process.

Referring to fig. 3 and 4, a sliding way 11 with a trapezoidal cross section is arranged on the top surface of the base 1, a sliding groove 121 with a trapezoidal cross section is arranged on the bottom surface of the operating platform 12, and the sliding way 11 is clamped into the sliding groove 121, so that the operating platform 12 can slide along the length direction of the sliding way 11. One side of the base 1 is provided with a pneumatic cylinder 4 for driving the operating platform 12 to slide along the direction of the slideway, the driving end of the pneumatic cylinder 4 is connected with the operating platform 12, and the pneumatic cylinder 4 generates push-pull power to enable the operating platform 12 to slide along the direction of the slideway 11.

Referring to fig. 3, the length of the slideway 11 is greater than that of the base 1, the slideway 11 extends out of the slideway 11 part of the base 1, and the bottom surface of the slideway 11 is provided with a supporting table 13, so that the operating platform 12 can slide out of the edge of the base 1 when sliding along the slideway 11 direction, and a larger operating space is provided for sleeving an annular stator sheet or taking out a pressed stator core for an operator, and the operation is convenient.

The working principle is as follows: the operating platform 12 is slid out of the edge of the base 1 by the pneumatic cylinder 4, the base 21 is fixed on the operating platform 12 through the bolt 23, the annular stator piece is sleeved on the sleeved column 22, the annular stator piece is slid to the position below the stamping head 35 by the pneumatic cylinder 4, and the hydraulic cylinder 311 is started to enable the stamping rod 33 to slide downwards to apply pressure, so that the annular stator piece is pressed and assembled. In traditional pressure equipment machine, fixing device 2 of fixed annular stator piece is fixed in punching rod 33 below, and the worker can only place annular stator piece on fixing device 2 below punching rod 33, and operating space is less, and the operation is inconvenient, compares with it, and the operation platform 12 that can slide in this embodiment provides great operating space for the worker, has easy and simple to handle's advantage.

The above-mentioned embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent laws and protection within the scope of the present invention.

Claims

1. The utility model provides a stator core pressure equipment machine, includes base (1), sets up in operation platform (12) of base (1), can dismantle and set up fixing device (2) that are used for fixed annular stator piece on operation platform (12) and set up pressure device (3) that are used for producing perpendicular to operation platform (12) direction pressure in operation platform (12) top, its characterized in that: the top surface of the base (1) is provided with a slide way (11), and the bottom surface of the operating platform (12) is provided with a slide groove (121) for the slide way (11) to be clamped in.

2. The stator core press-fitting machine according to claim 1, wherein: one side of the base (1) is provided with a driving mechanism for driving the operating platform (12) to slide along the direction of the slide way (11).

3. The stator core press-fitting machine according to claim 2, wherein: the driving mechanism is a hydraulic cylinder or a pneumatic cylinder (4), and the driving end of the hydraulic cylinder or the pneumatic cylinder (4) is connected with the operating platform (12).

4. The stator core press-fitting machine according to claim 1, wherein: the length of the slide way (11) is greater than that of the base (1), and a baffle (111) is arranged at the end part of the slide way (11).

5. The stator core press-fitting machine according to claim 1, wherein: the fixing device (2) comprises a base (21) and a sleeving column (22) arranged on the base (21) and used for sleeving the annular stator piece, wherein the sleeving column (22) is perpendicular to the top surface of the base (21).

6. The stator core press-fitting machine according to claim 5, wherein: and a locking piece for fixing the fixing device (2) is arranged on the operating platform (12).

7. The stator core press-fitting machine according to claim 6, wherein: the operating platform (12) is provided with a jack for being connected with the base (21) through a bolt.

8. The stator core press-fitting machine according to claim 1, wherein: the cross section of the slideway (11) is rectangular or trapezoidal.

9. The stator core press-fitting machine according to claim 1, wherein: the pressurizing device comprises a stamping rod (33), a top cover (31) positioned above the base (1), a supporting column (34) supporting the top cover (31) and a driving assembly used for driving the stamping rod (33) to slide along the vertical direction, wherein a first through hole for the stamping rod (33) to pass through is formed in the middle of the top surface of the top cover (31), four second through holes for the supporting column (34) to pass through are formed in four corners of the top surface of the top cover (31), and an annular stamping head (35) is arranged at the lower end of the stamping rod (33).

10. The stator core press-fitting machine according to claim 9, wherein: the inner diameter of the stamping head (35) is larger than the diameter of the sleeved column (22), and the outer diameter of the stamping head (35) is smaller than the outer diameter of the annular stator piece.