CN220629145U - Needle punching mechanism of motor casing assembly machine - Google Patents
Needle punching mechanism of motor casing assembly machine Download PDFInfo
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- CN220629145U CN220629145U CN202322279727.5U CN202322279727U CN220629145U CN 220629145 U CN220629145 U CN 220629145U CN 202322279727 U CN202322279727 U CN 202322279727U CN 220629145 U CN220629145 U CN 220629145U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 52
- 238000004080 punching Methods 0.000 title claims abstract description 41
- 238000007599 discharging Methods 0.000 claims abstract description 37
- 230000000149 penetrating effect Effects 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims abstract 3
- 238000003825 pressing Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000004308 accommodation Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 3
- 238000012797 qualification Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 235000013405 beer Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides a needle punching mechanism of a motor shell assembly machine, which comprises a discharging mechanism, a material seat mechanism, a needle punching mechanism and a central needle pushing mechanism; the discharging mechanism comprises a first portal frame, a first longitudinal linear driving device and a pressure head, and a vacuum air hole is formed in the bottom of the pressure head; the material seat mechanism comprises a bottom plate, a second portal frame, a discharging plate and a positioning die, and a punching hole is formed in the center of the positioning die in a penetrating manner; the central needle pushing mechanism comprises a transverse driving air cylinder and a pushing plate, a first guide groove is formed in the discharging plate in a penetrating mode, the pushing plate is movably arranged on the first guide groove, a punching hole is communicated with the first guide groove, a containing hole is formed in the pushing plate in a penetrating mode, and a discharging hole communicated with the first guide groove is formed in the discharging plate in a penetrating mode; the second portal frame top runs through and is provided with the second guide way, and towards needle mechanism and contain riser, the vertical linear drive of second, dash the needle, towards the needle activity setting in the holding hole, avoid center needle punching press in-process to warp, improve the qualification rate of product, reduce the material and scrap.
Description
Technical Field
The utility model relates to the technical field of motor assembly equipment, in particular to a needle punching mechanism of a motor shell assembly machine.
Background
As a rotary drive device, a motor is widely used in various fields. The existing motor is provided with a motor shell and a central needle, a jack matched with the central needle is arranged at the center of the bottom of the motor shell, the central needle is required to be assembled into the jack of the motor shell, the bottom end of the assembled central needle is inserted into the jack, and the central needle is located inside the motor shell. The existing punching needle mechanism is characterized in that a central needle is fixed on a workbench, then a jack of a motor casing is pressed into the top end of the central needle by a beer machine, the central needle is easy to deform due to the assembly mode, the rejection rate is high, and material waste is caused.
Disclosure of Invention
The utility model aims to solve the problem of providing a needle punching mechanism of a motor casing assembly machine, which can avoid the deformation of a central needle and improve the product yield.
The utility model provides a needle punching mechanism of a motor shell assembly machine, which solves the technical problems and comprises a discharging mechanism, a material seat mechanism, a needle punching mechanism and a center needle pushing mechanism; the discharging mechanism comprises a first portal frame, a first longitudinal linear driving device arranged at the top of the first portal frame, and a pressure head in driving connection with the first longitudinal linear driving device, wherein a vacuum air hole is formed in the bottom of the pressure head; the material seat mechanism comprises a bottom plate fixedly connected to the bottom of the first portal frame, a second portal frame fixedly connected to the top of the bottom plate, a discharging plate arranged on the top of the second portal frame, and a positioning die arranged on the top of the discharging plate, wherein a punching hole is formed in the center of the positioning die in a penetrating manner; the central needle pushing mechanism comprises a transverse driving cylinder arranged at the top of the second portal frame and a pushing plate in driving connection with the transverse driving cylinder, a first guide groove matched with the pushing plate is arranged between two opposite side walls of the discharging plate in a penetrating way, the pushing plate is movably arranged on the first guide groove, a punching hole is communicated with the first guide groove, a containing hole is arranged in the pushing plate in a penetrating way, and a discharging hole communicated with the first guide groove is arranged in the discharging plate in a penetrating way; the top of the second portal frame is provided with a second guide groove communicated with the first guide groove in a penetrating way, and the needle punching mechanism comprises a vertical plate fixedly connected to the bottom of the push plate and movably arranged on the second guide groove, a second longitudinal linear driving device arranged on the vertical plate, and a needle punching device in driving connection with the second longitudinal linear driving device, wherein the needle punching device is movably arranged in the accommodating hole.
Preferably, the first longitudinal linear drive is a booster cylinder and the second longitudinal linear drive is a hydraulic cylinder.
Preferably, the discharging mechanism further comprises a connecting sleeve fixedly connected to an output shaft of the first longitudinal linear driving device, a lifting plate, first guide rods fixedly connected to two sides of the top of the second portal frame, and limiting plates symmetrically arranged on two sides of the top of the lifting plate, wherein first guide holes corresponding to the first guide rods are formed in the lifting plate in a penetrating mode, the first guide rods are movably arranged in the first guide holes, limiting grooves are formed in the peripheral edges of the side walls of the connecting sleeve, limiting parts clamped on the limiting grooves are formed in the inner side walls of the limiting plates, the pressing head is fixedly connected to the bottom of the lifting plate, second guide rods are fixedly connected to two sides of the bottom of the lifting plate, second guide holes corresponding to the second guide rods are formed in the two sides of the discharging plate in a penetrating mode, and the second guide rods are movably arranged in the second guide holes.
Preferably, the first portal frame inner side wall is provided with a first proximity sensor and a second proximity sensor in parallel along the vertical direction.
Preferably, the lower side of the punching needle is sleeved with a limit sleeve.
The beneficial effects of the utility model are as follows: the utility model provides a needle punching mechanism of a motor shell assembly machine, which is characterized in that a containing hole is communicated with a discharging hole, a central needle can fall into the containing hole through the discharging hole, then a push plate is driven to move forwards through a transverse driving air cylinder to enable the containing hole to be communicated with the needle punching hole, the motor shell is reversely placed at the bottom of a pressing head, the motor shell is adsorbed at the bottom of the pressing head under the adsorption action of a vacuum air hole, then a first longitudinal linear driving device and a second longitudinal linear driving device work simultaneously, the first longitudinal linear driving device moves the driving pressing head to the side of a positioning die so as to sleeve the motor shell on the positioning die and press and position the motor shell, meanwhile, the second longitudinal linear driving device drives the needle punching to rise, the needle punching pushes the central needle in the containing hole into the needle hole, the top end of the central needle is assembled into a jack of the motor shell, the deformation in the punching process of the central needle can be avoided, the qualification rate of a product is improved, the material rejection is reduced, and the production cost is reduced.
Drawings
Fig. 1 illustrates an outline structure of the present utility model.
Fig. 2 illustrates a front view of the present utility model.
Fig. 3 illustrates a cross-sectional view of the present utility model.
Fig. 4 illustrates a partially enlarged structural view of the portion a in fig. 1 according to the present utility model.
Reference numerals illustrate: the feeding mechanism 10, the first portal frame 11, the first proximity sensor 110, the second proximity sensor 111, the first longitudinal linear driving device 12, the ram 13, the vacuum air hole 130, the connecting sleeve 14, the limit groove 140, the lifting plate 15, the first guide rod 16, the limit plate 17, the limit part 170, the second guide rod 18, the material seat mechanism 20, the bottom plate 21, the second portal frame 22, the second guide groove 220, the feeding plate 23, the first guide groove 230, the feeding hole 231, the second guide hole 232, the positioning die 24, the punch pin hole 240, the punch pin mechanism 30, the vertical plate 31, the second longitudinal linear driving device 32, the punch pin 33, the limit sleeve 330, the center pin pushing mechanism 40, the transverse driving cylinder 41, the push plate 42 and the accommodating hole 420.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure.
All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are intended to be within the scope of the present disclosure, based on the described embodiments of the present disclosure.
Reference is made to fig. 1-4.
The utility model provides a needle punching mechanism of a motor shell assembly machine, which comprises a discharging mechanism 10, a material seat mechanism 20, a needle punching mechanism 30 and a central needle pushing mechanism 40; the discharging mechanism comprises a first portal frame 11, a first longitudinal linear driving device 12 arranged at the top of the first portal frame 11, and a pressure head 13 in driving connection with the first longitudinal linear driving device 12, wherein a vacuum air hole 130 is formed in the bottom of the pressure head 13; the material seat mechanism 20 comprises a bottom plate 21 fixedly connected to the bottom of the first portal frame 11, a second portal frame 22 fixedly connected to the top of the bottom plate 21, a discharging plate 23 arranged on the top of the second portal frame 22, and a positioning die 24 arranged on the top of the discharging plate 23, wherein a punching hole 240 is formed in the center of the positioning die 24 in a penetrating manner; the central needle pushing mechanism 40 comprises a transverse driving cylinder 41 arranged at the top of the second portal frame 22 and a pushing plate 42 in driving connection with the transverse driving cylinder 41, a first guide groove 230 matched with the pushing plate 42 is arranged between two opposite side walls of the discharging plate 23 in a penetrating way, the pushing plate 42 is movably arranged on the first guide groove 230, a punch hole 240 is communicated with the first guide groove 230, a containing hole 420 is arranged on the pushing plate 42 in a penetrating way, and a discharging hole 231 communicated with the first guide groove 230 is arranged on the discharging plate 23 in a penetrating way; the top of the second portal frame 22 is provided with a second guide slot 220 communicated with the first guide slot 230 in a penetrating way, and the punching needle mechanism 30 comprises a vertical plate 31 fixedly connected to the bottom of the push plate 42 and movably arranged on the second guide slot 220, a second longitudinal linear driving device 32 arranged on the vertical plate 31, and a punching needle 33 in driving connection with the second longitudinal linear driving device 32, wherein the punching needle 33 is movably arranged in the accommodating hole 420.
The working principle is that, initially, the holding hole 420 is communicated with the discharging hole 231, the center needle can fall into the holding hole 420 through the discharging hole 231, then the push plate 42 is driven to move forwards through the transverse driving cylinder 41, so that the holding hole 420 is communicated with the punch hole 240, the motor shell is reversely placed at the bottom of the pressing head 13, the motor shell is adsorbed at the bottom of the pressing head 13 under the adsorption action of the vacuum air hole 130, then the first longitudinal linear driving device 12 and the second longitudinal linear driving device 32 work simultaneously, the first longitudinal linear driving device 12 moves the driving pressing head 13 towards the positioning die 24 to cover the motor shell on the positioning die 24 and press the motor shell for positioning, meanwhile, the second longitudinal linear driving device 32 drives the punch needle 33 to ascend, the punch needle 33 pushes the center needle in the holding hole 420 into the punch hole 240, the top end of the center needle is assembled into the jack of the motor shell, deformation in the punching process of the center needle can be avoided, the qualification rate of products is improved, the scrapped materials are reduced, and the production cost is reduced.
Based on the above embodiment, the first longitudinal linear driving device 12 is a booster cylinder, and the second longitudinal linear driving device 32 is a hydraulic cylinder, so that the needle punching force is ensured to be enough, and the needle punching efficiency is improved.
Based on the above embodiment, the discharging mechanism 10 further comprises a connecting sleeve 14 fixedly connected to the output shaft of the first longitudinal linear driving device 12, a lifting plate 15, first guide rods 16 fixedly connected to two sides of the top of the second portal frame 22, and limiting plates 17 symmetrically arranged on two sides of the top of the lifting plate 15, wherein the lifting plate 15 is penetrated and provided with first guide holes corresponding to the first guide rods 16, the first guide rods 16 are movably arranged in the first guide holes, limiting grooves 140 are formed in the peripheral edges of the side walls of the connecting sleeve 14, limiting parts 170 clamped on the limiting grooves 140 are formed in the inner side walls of the limiting plates 17, the pressing head 13 is fixedly connected to the bottom of the lifting plate 15, second guide rods 18 are fixedly connected to two sides of the bottom of the lifting plate 15, the two sides of the discharging plate 23 are penetrated and provided with second guide holes 232 corresponding to the second guide rods 18, the second guide rods 18 are movably arranged in the second guide holes 232, the lifting plate 15 and the first longitudinal linear driving device 12 are convenient to disassemble and assemble, the disassembling and assembling wear is reduced, the lifting plate 15 is ensured to move up and down stably, and the needle punching precision is improved.
Based on the above embodiment, the first portal frame 11 is provided with the first proximity sensor 110 and the second proximity sensor 111 side by side in the vertical direction. The motor shell assembly machine is provided with a controller, the first proximity sensor 110, the second proximity sensor 111 and the first longitudinal linear driving device 12 are electrically connected with the controller, the lifting plate 15 is positioned at the height of the first proximity sensor 110 initially, the first longitudinal linear driving device 12 drives the pressure head 13 to move downwards under the control of the controller to perform needle punching operation, when the lifting plate 15 moves to the height of the second proximity sensor 111, the second proximity sensor 111 sends a signal to the controller, and the controller judges that the needle punched is in place, namely the first longitudinal linear driving device 12 is controlled to stop working; when the first longitudinal linear driving device 12 drives the pressure head 13 to rise and reset, when the lifting plate 15 rises to the height of the first proximity sensor 110, the first proximity sensor 110 detects that the lifting plate 15 will send a signal to the controller, and the controller judges that the lifting plate 15 is reset, namely, the first longitudinal linear driving device 12 is controlled to stop working, so that the monitoring function is achieved.
Based on the above embodiment, the lower side of the punch pin 33 is sleeved with the stop collar 330, the punch pin 33 is driven by the second longitudinal linear driving device 32 to rise to punch the central pin into the jack of the motor casing, and when the top end of the stop collar 330 abuts against the bottom of the push plate 42, the punch pin 33 stops rising, so as to play a role of limiting, and ensure the accuracy of the punch pin height.
The above embodiments are merely illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solution of the present utility model should fall within the scope of protection defined by the claims of the present utility model without departing from the spirit of the design of the present utility model.
Claims (5)
1. The needle punching mechanism of the motor shell assembly machine is characterized by comprising a discharging mechanism, a material seat mechanism, a needle punching mechanism and a central needle pushing mechanism; the discharging mechanism comprises a first portal frame, a first longitudinal linear driving device arranged at the top of the first portal frame and a pressure head in driving connection with the first longitudinal linear driving device, and a vacuum air hole is formed in the bottom of the pressure head; the material seat mechanism comprises a bottom plate fixedly connected to the bottom of the first portal frame, a second portal frame fixedly connected to the top of the bottom plate, a discharging plate arranged on the top of the second portal frame, and a positioning die arranged on the top of the discharging plate, wherein a punching hole is formed in the center of the positioning die in a penetrating manner; the center needle pushing mechanism comprises a transverse driving cylinder arranged at the top of the second portal frame and a pushing plate in driving connection with the transverse driving cylinder, a first guide groove matched with the pushing plate is arranged between two opposite side walls of the discharging plate in a penetrating manner, the pushing plate is movably arranged on the first guide groove, the punching hole is communicated with the first guide groove, a containing hole is arranged on the pushing plate in a penetrating manner, and a discharging hole communicated with the first guide groove is arranged on the discharging plate in a penetrating manner; the second portal frame top run through be provided with the second guide way of first guide way intercommunication, towards needle mechanism contain fixed connection push pedal bottom and activity set up in riser on the second guide way, set up in second vertical sharp drive arrangement on the riser, with the towards needle that second vertical sharp drive arrangement drive is connected, towards needle activity set up in the accommodation hole.
2. The needle punching mechanism of a motor housing assembly machine according to claim 1, wherein the first longitudinal linear driving device is a booster cylinder, and the second longitudinal linear driving device is a hydraulic cylinder.
3. The punching needle mechanism of the motor casing assembly machine according to claim 2, wherein the discharging mechanism further comprises a connecting sleeve, a lifting plate and first guide rods, wherein the connecting sleeve is fixedly connected to an output shaft of the first longitudinal linear driving device, the first guide rods are fixedly connected to two sides of the top of the second portal frame, the limiting plates are symmetrically arranged on two sides of the top of the lifting plate, first guide holes corresponding to the first guide rods are formed in the lifting plate in a penetrating mode, the first guide rods are movably arranged in the first guide holes, limiting grooves are formed in the peripheral edges of side walls of the connecting sleeve, limiting parts clamped on the limiting grooves are arranged on the inner side walls of the limiting plates, the pressing head is fixedly connected to the bottom of the lifting plate, second guide rods are fixedly connected to two sides of the bottom of the lifting plate, second guide holes corresponding to the second guide rods are formed in the two sides of the discharging plate in a penetrating mode, and the second guide rods are movably arranged in the second guide holes.
4. The needle punching mechanism of a motor housing assembly machine according to claim 3, wherein the first portal frame inner side wall is provided with a first proximity sensor and a second proximity sensor in parallel along a vertical direction.
5. The motor casing assembly machine of claim 4, wherein the lower side of the punch pin is sleeved with a limiting sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322279727.5U CN220629145U (en) | 2023-08-24 | 2023-08-24 | Needle punching mechanism of motor casing assembly machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322279727.5U CN220629145U (en) | 2023-08-24 | 2023-08-24 | Needle punching mechanism of motor casing assembly machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220629145U true CN220629145U (en) | 2024-03-19 |
Family
ID=90211624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322279727.5U Active CN220629145U (en) | 2023-08-24 | 2023-08-24 | Needle punching mechanism of motor casing assembly machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220629145U (en) |
-
2023
- 2023-08-24 CN CN202322279727.5U patent/CN220629145U/en active Active
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