CN109277803B - Automatic axle loading machine - Google Patents
Automatic axle loading machine Download PDFInfo
- Publication number
- CN109277803B CN109277803B CN201811111972.2A CN201811111972A CN109277803B CN 109277803 B CN109277803 B CN 109277803B CN 201811111972 A CN201811111972 A CN 201811111972A CN 109277803 B CN109277803 B CN 109277803B
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- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 238000003825 pressing Methods 0.000 claims abstract description 42
- 238000003860 storage Methods 0.000 claims description 6
- 230000020347 spindle assembly Effects 0.000 claims 1
- 230000006872 improvement Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding Of Workpieces (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses an automatic shaft loading machine, which is used for automatically loading a shaft into a shaft hole of a workpiece, and comprises a shaft loading system, a shaft feeding device for providing a shaft for the shaft loading system and a pressing device for pressing the shaft and the workpiece; the shaft mounting device comprises a shaft entering device, a shaft mounting device and a shaft positioning device; the shaft feeding device comprises a conveying channel for conveying the shaft, and the shaft feeding device is respectively communicated with the conveying channel and the shaft positioning device; the shaft positioning device comprises a transfer mechanism, the transfer mechanism is provided with a positioning hole corresponding to the shaft, the shaft falls onto the positioning hole through the guiding of the transfer mechanism, the transfer mechanism moves the positioning hole provided with the shaft to the pressing device, and the workpiece is placed on the positioning hole and is pressed and fixed by matching with the pressing device. The invention has the advantages of simple mechanical structure, high automation degree, high shaft mounting speed, accurate shaft mounting and labor saving.
Description
Technical Field
The invention relates to the technical field of automatic shaft loading, in particular to an automatic shaft loading machine.
Background
In the assembly process of small workpieces, particularly, the assembly of needles, thin shafts or thin columns is often performed manually due to high mounting accuracy, and the amount of labor is large and the efficiency is low. Moreover, for assembly production of small workpieces, the yield is generally large, so that more labor is required to ensure the production efficiency of the product.
Because of high cost of high-precision production equipment such as manipulators, corresponding matched technicians are also needed. Therefore, for the shaft assembly process of small workpieces of small and medium enterprises, shaft assembly is generally carried out manually by hands, and then a hydraulic press is started manually to press. Because the fit between the shaft and the shaft hole of the workpiece is usually transition fit, the method of inserting the shaft into the shaft hole of the workpiece is adopted, and the mechanical precision of the manipulator is required to be very high, unstable and difficult to debug. Meanwhile, in the aspect of manual shaft insertion, a worker needs to consume large force for a long time to insert into the shaft hole, fatigue and abrasion are easy to occur to the worker, the worker is unstable or loose in shaft assembly, and the shaft is easy to crush during pressing.
In the prior art, the assembly process is generally to directly assemble the workpiece at one time, so that in order to improve the assembly accuracy and stability, the shaft hole on the workpiece is often required to be enlarged, and then the shaft is loosened or slightly inclined after being assembled into the workpiece.
Disclosure of Invention
The invention aims to solve the technical problems of providing an automatic shaft loading machine which has the advantages of simple mechanical structure, high automation degree, high shaft loading speed, accurate shaft loading and labor saving.
In order to solve the technical problems, the invention provides an automatic shaft loading machine which is used for automatically loading a shaft into a shaft hole of a workpiece and comprises a shaft loading system, a shaft feeding device for providing the shaft to the shaft loading system and a pressing device for pressing the shaft and the workpiece; the shaft mounting device comprises a shaft entering device, a shaft mounting device and a shaft positioning device; the shaft feeding device comprises a conveying channel for conveying the shaft, and the shaft feeding device is respectively communicated with the conveying channel and the shaft positioning device; the shaft positioning device comprises a transfer mechanism, the transfer mechanism is provided with a positioning hole corresponding to the shaft, the shaft falls onto the positioning hole through the guiding of the transfer mechanism, the transfer mechanism moves the positioning hole provided with the shaft to the pressing device, and the workpiece is placed on the positioning hole and is pressed and fixed by matching with the pressing device. The shaft mounting device comprises a shaft mounting mechanism which mounts the shaft into the positioning hole.
As an improvement of the above scheme, the shaft entering device comprises a first fixed block and a first moving block, and the first moving block moves relative to the first fixed block;
the first fixed block comprises an input shaft hole communicated with the conveying channel and an output shaft hole communicated with the shaft positioning device;
the first moving block comprises a moving shaft hole for receiving the shaft in the shaft inlet hole, and the first moving block is moved to convey the shaft in the moving shaft hole into the shaft outlet hole.
As an improvement of the above-mentioned scheme, the transfer mechanism includes a second fixed block and a second moving block, the second moving block moves relative to the second fixed block;
the second fixed block comprises an inlet shaft hole communicated with the outlet shaft hole, the second moving block comprises a workpiece groove for placing the workpiece, and the workpiece groove is correspondingly arranged above the positioning hole;
and moving the second moving block, and moving the positioning hole provided with the shaft to the position of the pressing device.
As an improvement of the scheme, the shaft loading mechanism comprises a shaft loading column, and when the axes of the positioning hole, the shaft inlet hole, the shaft outlet hole and the shaft moving hole are coincident, the shaft loading column penetrates through the shaft outlet hole, the shaft moving hole and the shaft inlet hole, and the shaft is loaded into the positioning hole.
As an improvement of the above scheme, the automatic shaft loading machine further comprises a workpiece placement device for placing a workpiece into the workpiece groove, wherein the workpiece placement device comprises a third fixed block and a third moving block, and the third moving block moves relative to the third fixed block;
a workpiece storage channel for storing the workpiece and a workpiece outlet for releasing the workpiece are arranged in the third moving block, and the workpiece outlet is communicated with the workpiece storage channel;
and moving the third moving block, wherein the workpiece falls into the workpiece groove from the workpiece outlet according to the relative position of the workpiece outlet and the third fixed block.
As an improvement of the above scheme, the automatic shaft loading machine further comprises a finished product removing device, wherein the finished product removing device comprises an ejection mechanism for ejecting the workpiece in the workpiece groove and a removing mechanism for moving the workpiece to a finished product area.
As an improvement of the scheme, an ejection channel is arranged at the bottom of the workpiece groove, the ejection mechanism comprises an ejection column for ejecting the workpiece, and the ejection column passes through the ejection channel to eject the workpiece in the workpiece groove;
the moving-out mechanism comprises a high-pressure air pipe which is arranged corresponding to the workpiece groove, and the high-pressure air pipe blows the workpiece to a finished product area.
As an improvement of the above scheme, the shaft feeding device further comprises a vibration disc for arranging the shafts, wherein the vibration disc is provided with a shaft outlet for conveying the shafts, and the shaft outlet is communicated with the conveying channel.
As an improvement of the above, the pressing device includes a hydraulic column for pressing the shaft and the work.
As an improvement of the above scheme, the automatic shaft loading machine further comprises a pneumatic device for providing power for the shaft loading system, the pressing device, the workpiece placement device and the finished product removal device.
The implementation of the invention has the following beneficial effects:
the invention discloses an automatic shaft loading machine, which is used for automatically loading a shaft into a shaft hole of a workpiece, and comprises a shaft loading system, a shaft feeding device for providing a shaft for the shaft loading system and a pressing device for pressing the shaft and the workpiece;
the shaft mounting device comprises a shaft entering device, a shaft mounting device and a shaft positioning device, and the workpiece is arranged in the shaft positioning device;
the shaft feeding device comprises a conveying channel, and the shaft feeding device is respectively communicated with the conveying channel and the shaft positioning device. Thus, the shaft required for assembly can be automatically provided for continuous operation of the present invention.
Because the shaft feeding device mainly transmits the shaft provided by the shaft entering device by gravity, in order to enable the shaft to smoothly move in the shaft entering device, the positioning accuracy of the shaft in the shaft entering device has a certain error. In order to accurately pre-position the shaft, the shaft positioning device comprises a transfer mechanism, the transfer mechanism is provided with a positioning hole corresponding to the shaft, and the shaft falls into the positioning hole through the guide of the transfer mechanism.
Because the shaft is in transition fit with the positioning hole to ensure the shaft mounting precision, the shaft is difficult to insert into the positioning hole only by gravity. Therefore, the shaft mounting device comprises a shaft mounting mechanism, the shaft mounting mechanism presses the shaft into the positioning hole, and the transfer mechanism moves the positioning hole with the shaft to the position of the pressing device for pressing and fixing.
In conclusion, the invention omits the operations of manual positioning shaft installation and shaft pressing fixation, and has the advantages of accurate shaft installation and high speed.
Drawings
FIG. 1 is a schematic view of a first embodiment of the present invention;
FIG. 2 is a schematic view showing the structure of an initial state of the axle loading system according to the first embodiment of the present invention;
FIG. 3 is a schematic structural view showing the mounting state of the mounting system according to the first embodiment of the present invention;
FIG. 4 is a schematic diagram of the structure of the axle mounting system according to the first embodiment of the present invention;
fig. 5 is a schematic structural view of a second embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present invention more apparent.
Referring to fig. 1, 2, 3 and 4, which are a first embodiment of the present invention, a shaft loading system for automatically loading a shaft into a shaft hole 91 of a workpiece 9, a shaft feeding device 1 for feeding the shaft to the shaft loading system, and a pressing device 5 for pressing the shaft with the workpiece. The shaft mounting system comprises a shaft entering device 2, a shaft mounting device and a shaft positioning device.
The shaft feeding device 1 comprises a conveying channel 11 for conveying the shaft, and the shaft feeding device 2 is respectively communicated with the conveying channel 11 and the shaft positioning device;
the shaft positioning device comprises a transfer mechanism 3, the transfer mechanism 3 is provided with a positioning hole 35 corresponding to the shaft, the shaft falls onto the positioning hole 35 through the guiding of the transfer mechanism 3, the transfer mechanism 3 moves the positioning hole 35 with the shaft to the position of the pressing device 5, and the workpiece 9 is placed above the positioning hole 35 and is pressed and fixed by matching with the pressing device 5.
In order to move the shaft smoothly from the shaft-in device 2 into the positioning hole 35, the shaft-mounting device includes a shaft-mounting mechanism 4, and the shaft-mounting mechanism 4 mounts the shaft into the positioning hole 35.
Specifically, the shaft inserting device 2 includes a first fixed block 21 and a first moving block 22, the first moving block 22 moves relative to the first fixed block 21, and the first moving block 22 is embedded in the first fixed block 21, so that the first moving block 22 moves in a directional manner in the first fixed block 21. The first fixing block 21 comprises an inlet shaft hole 27 communicated with the conveying channel 11 and an outlet shaft hole 24 communicated with the shaft positioning device; the first moving block 22 includes a moving shaft hole 23 for taking in the shaft hole 27.
The transfer mechanism 3 includes a second fixed block 31 and a second movable block 32, the second movable block 32 moves relative to the second fixed block 31, and the second movable block 32 is embedded in the second fixed block 31, so that the second movable block 32 moves in a directional manner in the second fixed block 31. The second fixing block 31 includes a shaft inlet hole 33 communicating with the shaft outlet hole 24, and the shaft outlet hole 24 coincides with the shaft inlet hole 33. The second moving block 32 includes a workpiece groove 34 for placing the workpiece 9, where the workpiece groove 34 is correspondingly disposed above the positioning hole 35, so that the shaft hole 91 of the workpiece 9 placed in the workpiece groove 34 coincides with the positioning hole 35; the positioning hole 35 of the shaft is moved to the lower side of the pressing device 5 by moving the second moving block 32.
The pressing device 5 comprises a hydraulic column 51 for pressing the shaft and the workpiece 9, when the positioning hole 35 with the shaft installed moves to the lower part of the hydraulic column 51, the workpiece 9 is placed in the workpiece groove 34, the hydraulic column 51 moves downwards, and pressing and fixing are carried out on the workpiece 9 and the shaft.
In order to ensure the accuracy of the shaft assembly of the present invention, the shaft is inserted into the positioning hole 35, and no looseness or inclination can occur between the positioning hole 35 and the shaft. Thus, the diameter of the positioning hole 35 is the same as the diameter of the shaft. Since the diameter of the positioning hole 35 is the same as the diameter of the shaft, it is difficult to insert the shaft into the positioning hole 35. In order to enable the shaft positioned in the shaft outlet 24 to be smoothly fitted into the positioning hole 35, the shaft fitting mechanism 4 includes a shaft fitting post 41, and when the axes of the positioning hole 35, the shaft inlet 33, the shaft outlet 24 and the shaft moving hole 23 are coincident, the shaft fitting post 41 passes through the shaft outlet 24, the shaft moving hole 23 and the shaft inlet 33, and presses the shaft into the positioning hole 35.
It is generally difficult to remove the workpiece 9 after it is placed in the workpiece slot 34. The invention therefore also includes a finished product removal device comprising an ejection mechanism 6 for ejecting the workpiece 9 in the workpiece slot 34 and a removal mechanism 7 for moving the workpiece to a finished product area. An ejection channel 36 is arranged at the bottom of the workpiece groove 34, the ejection mechanism 6 comprises an ejection column 61 for ejecting the workpiece, and the ejection column 61 passes through the ejection channel 36 to eject the workpiece 9 in the workpiece groove 34;
the removing mechanism 7 comprises a high-pressure air pipe 71 which is arranged corresponding to the workpiece groove 34, and the high-pressure air pipe blows the workpiece to a finished product area at the moment when the workpiece is ejected.
The automatic shaft loading machine further comprises a pneumatic device 8 for providing power for the shaft loading system, the pressing device 5 and the finished product removing device. The pneumatic device 8 comprises a fixed rod and a pneumatic telescopic rod for pushing the first moving block 22, the second moving block 32, the axle-mounting column 41 and the ejection column 61.
Further, in order to simplify the movement control of the pneumatic telescopic rod according to the present invention, the pneumatic telescopic rod connected to the first moving block 22 is provided with a first positioning block 26, the fixed rod connected to the first fixed block 21 is provided with a first stopper 25 corresponding to the first positioning block 26, and the movement of the first positioning block 26 is restricted by the first stopper 25 to control the movement of the pneumatic telescopic rod connected to the first moving block 22.
Similarly, a second positioning block 38 is provided on the pneumatic telescopic rod connected to the second moving block 32, a second limiting block 37 corresponding to the second positioning block 38 is provided on the fixing rod connected to the second fixing block 31, and the movement of the second positioning block 38 is limited by the second limiting block 37, so as to control the movement of the pneumatic telescopic rod connected to the second moving block 32.
On the other hand, the shaft feeding device further comprises a vibration disc for arranging the shafts, the vibration disc is provided with a shaft outlet (not shown in the figure) for conveying the shafts, the vibration disc can arrange the disordered shafts in order and convey the disordered shafts to the shaft outlet, and the shaft outlet is communicated with the conveying channel 11.
In summary, the working principle of the invention is as follows:
1. initial state of the axle loading system: the input shaft hole 27 is overlapped with the moving shaft hole 23, the shaft enters the input shaft hole 27 from the shaft conveying channel, and the shaft can directly fall into the moving shaft hole 23 from the input shaft hole due to the overlapping of the input shaft hole 27 and the moving shaft hole 23. The positioning hole 35 is located below the hydraulic column 51.
2. The axle loading state is entered into by the axle loading system: the first moving block 22 moves, so that the axis of the moving shaft hole 23 of the first moving block 22 coincides with the axis of the shaft outlet hole 24 of the first fixed block 21, and the shaft is moved to the shaft loading station; simultaneously, the second moving block 32 also moves, so that the positioning hole 35 of the second moving block 32 coincides with the axis of the shaft inlet hole 33 of the second fixed block 31, and the diameter of the positioning hole 35 of the second moving block 32 is the same as the diameter of the shaft;
3. when the axes of the shaft outlet hole 24, the shaft moving hole 23, the shaft inlet hole 33 and the positioning hole 35 are coincident, the shaft loading mechanism 4 is started, the shaft loading column 41 is driven to pass through the shaft outlet hole 24, the shaft moving hole 23 and the shaft inlet hole 33, and the shaft is pressed into the positioning hole 35; because the diameter of the positioning hole 35 of the second moving block 32 is the same as the diameter of the shaft, after the shaft is installed in the positioning hole 35, the position accuracy and the inclination angle of the shaft relative to the workpiece 9 can be ensured, and because the positioning hole 35 is in transition fit with the shaft, the shaft is pressed into the positioning hole 35 by the hydraulic pressure of the shaft installation mechanism 4, so that the danger and the complicated procedure of manual installation are avoided.
4. After the shaft is pressed into the positioning hole 35, the first moving block 22 and the second moving block 32 are reset, the positioning hole 35 moves to the lower part of the hydraulic column 51, and the workpiece 9 is waited to be placed in the workpiece groove 34;
5. placing a workpiece 9 into the workpiece groove 34, starting the pressing device 5, pressing the hydraulic column 51 downwards, and pressing and fixing the workpiece and the shaft;
6. after the pressing device 5 is pressed, the hydraulic column 51 is reset and lifted upwards, the removing device is started, the ejection column 61 moves upwards, the workpiece 9 with the installed shaft is ejected out of the workpiece groove 34, and the high-pressure air pipe 71 ejects high-pressure air to blow the workpiece 9 with the installed shaft to a finished product area.
Therefore, the invention has simple mechanical structure, can avoid the traditional operation of manual positioning shaft assembly and shaft pressing fixation, has accurate shaft assembly and high speed, improves the production efficiency and reduces the labor cost.
Preferably, the invention can multiply add the conveying channel 11, the shaft inlet hole 27, the shaft moving hole 23, the shaft mounting column 41, the shaft outlet hole 24, the shaft inlet hole 33 and the positioning hole 35 according to the number of shafts required for the actual workpiece.
The invention also provides a second embodiment of the full-automatic shaft mounting, and the automatic shaft mounting machine is also additionally provided with a workpiece placing device for placing the workpiece 9 into the workpiece groove 34, different from the first embodiment.
Therefore, the invention does not need to be manually participated in the operation process, thereby avoiding the occurrence of safety accidents, greatly improving the production efficiency and saving the labor cost.
Specifically, the workpiece placement includes a third fixed block 103 and a third movable block 10, the third movable block 10 moves relative to the third fixed block 103, and the third movable block 10 is embedded on the third fixed block 103 so that the third movable block 10 moves on the third fixed block 103 in an oriented manner.
A workpiece storage channel 101 for storing the workpiece 9 and a workpiece outlet 102 for releasing the workpiece 9 are arranged in the third moving block 10, the workpiece outlet 102 is communicated with the workpiece storage channel 101, and the workpiece outlet 102 is matched with the workpiece groove 34;
the third moving block 10 is moved so that the workpiece outlet 102 is moved above the workpiece groove 34. Since the outlet 102 moves out of the third fixing block 103, the outlet 203 is not limited by the third fixing block 103 and thus falls into the workpiece groove 34.
In summary, the working principle of the second embodiment of the present invention is as follows:
1. initial state of the axle loading system: the input shaft hole 27 is overlapped with the moving shaft hole 23, the shaft enters the input shaft hole 27 from the shaft conveying channel, and the shaft can directly fall into the moving shaft hole 23 from the input shaft hole 27 due to the overlapping of the input shaft hole 27 and the moving shaft hole 23. The positioning hole 35 is located below the hydraulic column 51.
2. The axle loading state is entered into by the axle loading system: the first moving block 22 moves, so that the axis of the moving shaft hole 23 of the first moving block 22 coincides with the axis of the shaft outlet hole 24 of the first fixed block 21, and the shaft is moved to the shaft loading station; simultaneously, the second moving block 32 also moves, so that the positioning hole 35 of the second moving block 32 coincides with the axis of the shaft inlet hole 33 of the second fixed block 31, and the diameter of the positioning hole 35 of the second moving block 32 is the same as the diameter of the shaft;
3. when the axes of the shaft outlet hole 24, the shaft moving hole 23, the shaft inlet hole 33 and the positioning hole 35 are coincident, the shaft loading mechanism 4 is started, the shaft loading column 41 is driven to pass through the shaft outlet hole 24, the shaft moving hole 23 and the shaft inlet hole 33, and the shaft is pressed into the positioning hole 35; because the diameter of the positioning hole 35 of the second moving block 32 is the same as the diameter of the shaft, after the shaft is installed in the positioning hole 35, the position accuracy and the inclination angle of the shaft relative to the workpiece 9 can be ensured, and because the positioning hole 35 is in transition fit with the shaft, the shaft is pressed into the positioning hole 35 by the hydraulic pressure of the shaft installation mechanism 4, so that the danger and the complicated procedure of manual installation are avoided.
4. After the shaft is pressed into the positioning hole 35, the first moving block 22 and the second moving block 32 are reset, the positioning hole 35 moves below the hydraulic column 51, the workpiece 9 is waited to be placed in the workpiece groove 34, the moving shaft hole 23 coincides with the entering shaft hole 27, and the shaft in the vibration disc enters the moving shaft hole 23 through the conveying channel 11;
5. the workpiece placement device is started, the third moving block 10 is moved, the workpiece 9 falls into the workpiece groove 34 from the workpiece outlet 102, and then the workpiece is reset.
6. Starting the pressing device 5 to enable the hydraulic column 51 to press downwards, and pressing and fixing the workpiece and the shaft;
7. after the pressing device 5 is pressed, the hydraulic column 51 is reset and lifted upwards, the removing device is started, the ejection column 61 moves upwards, the workpiece 9 with the installed shaft is ejected out of the workpiece groove 34, and the high-pressure air pipe 71 ejects high-pressure air to blow the workpiece 9 with the installed shaft to a finished product area.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the invention, such changes and modifications are also intended to be within the scope of the invention.
Claims (6)
1. An automatic shaft loading machine is used for automatically loading a shaft into a shaft hole of a workpiece and is characterized by comprising a shaft loading system, a shaft feeding device for providing the shaft to the shaft loading system and a pressing device for pressing the shaft and the workpiece;
the shaft mounting device comprises a shaft entering device, a shaft mounting device and a shaft positioning device;
the shaft feeding device comprises a conveying channel for conveying the shaft, and the shaft feeding device is respectively communicated with the conveying channel and the shaft positioning device;
the shaft positioning device comprises a transfer mechanism, the transfer mechanism is provided with a positioning hole corresponding to the shaft, the shaft falls onto the positioning hole through the guide of the transfer mechanism, the transfer mechanism moves the positioning hole with the shaft to the pressing device, and the workpiece is placed on the positioning hole and is pressed and fixed by matching with the pressing device;
the shaft mounting device comprises a shaft mounting mechanism, and the shaft mounting mechanism mounts the shaft into the positioning hole;
the shaft entering device comprises a first fixed block and a first moving block, and the first moving block can move relative to the first fixed block;
the first fixed block comprises an input shaft hole communicated with the conveying channel and an output shaft hole communicated with the shaft positioning device;
the first moving block comprises a moving shaft hole for receiving the shaft in the shaft inlet hole, and the first moving block is moved to send the shaft in the moving shaft hole into the shaft outlet hole;
the transfer mechanism comprises a second fixed block and a second moving block, and the second moving block moves relative to the second fixed block;
the second fixed block comprises an inlet shaft hole communicated with the outlet shaft hole, the second moving block comprises a workpiece groove for placing the workpiece, and the workpiece groove is correspondingly arranged above the positioning hole;
moving the second moving block, and moving the positioning hole provided with the shaft to the pressing device;
the shaft loading mechanism comprises a shaft loading column, and when the axes of the positioning hole, the shaft inlet hole, the shaft outlet hole and the shaft moving hole are coincident, the shaft loading column penetrates through the shaft outlet hole, the shaft moving hole and the shaft inlet hole, and the shaft is loaded into the positioning hole;
the automatic shaft loading machine further comprises a workpiece placement device for placing a workpiece into the workpiece groove, wherein the workpiece placement device comprises a third fixed block and a third moving block, and the third moving block moves relative to the third fixed block;
a workpiece storage channel for storing the workpiece and a workpiece outlet for releasing the workpiece are arranged in the third moving block, and the workpiece outlet is communicated with the workpiece storage channel;
and moving the third moving block, wherein the workpiece falls into the workpiece groove from the workpiece outlet according to the relative position of the workpiece outlet and the third fixed block, and the workpiece outlet is matched with the workpiece groove.
2. The automatic spindle assembly machine of claim 1 further comprising a product removal device including an ejector mechanism for ejecting a workpiece in the workpiece slot and a removal mechanism for moving a workpiece to a product area.
3. The automatic axle loading machine as set forth in claim 2, wherein the bottom of the workpiece groove is provided with an ejection channel, the ejection mechanism comprises an ejection column for ejecting the workpiece, the ejection column passes through the ejection channel to eject the workpiece of the workpiece groove;
the moving-out mechanism comprises a high-pressure air pipe which is arranged corresponding to the workpiece groove, and the high-pressure air pipe blows the workpiece to a finished product area.
4. The automatic shaft loader of claim 1, wherein said shaft feeding device further comprises a vibration plate for sorting said shafts, said vibration plate being provided with a shaft outlet for conveying said shafts, said shaft outlet being in communication with said conveying passage.
5. The automatic shaft loader of claim 1, wherein said pressing means comprises a hydraulic ram for pressing said shaft and workpiece.
6. The automatic axle load machine of claim 1 or 2 further comprising pneumatic means for powering said axle load system, press fit means, workpiece placement means and product removal means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811111972.2A CN109277803B (en) | 2018-09-25 | 2018-09-25 | Automatic axle loading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811111972.2A CN109277803B (en) | 2018-09-25 | 2018-09-25 | Automatic axle loading machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109277803A CN109277803A (en) | 2019-01-29 |
| CN109277803B true CN109277803B (en) | 2024-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811111972.2A Active CN109277803B (en) | 2018-09-25 | 2018-09-25 | Automatic axle loading machine |
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| CN (1) | CN109277803B (en) |
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| CN109277803A (en) | 2019-01-29 |
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