Stable gear shaft box machining positioning device

Abstract

The present application relates to gear shaft box processing technical field, and disclose a kind of stable gear shaft box body processing positioning device, including rack, first conveyor belt, second conveyor belt are equipped on the rack, material transfer plate is equipped on the first conveyor belt, and limit slot is equipped on the material transfer plate, and the limit slot is equipped with the assembly piece;The present application is transported by setting material transfer plate, first connecting seat, second connecting seat, and the technical scheme is transported by first conveyor belt, second conveyor belt to complete the assembly of assembly piece in assembly initial stage, when assembly is completed and needs to be fixed, with the movement of assembly piece, only by second conveyor belt to transport assembly piece, since losing the load of first conveyor belt, material transfer plate will be deflected, and then automatically complete the angle adjustment of assembly piece, saves adjusting mechanism, effectively reduces equipment cost and is more energy saving and environmental protection.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of gear shaft box machining, in particular to a stable gear shaft box body machining positioning device. BACKGROUND

[0002] The gear shaft box is generally composed of a box body and a cover. During machining, the gear shaft is first assembled into the box body, and then the box body and the cover are assembled together. The conventional assembly method is to first place the box body with the opening upward on the conveying belt, then assemble the gear shaft into the box body by manual or mechanical hand, and then combine the cover with the box body and fix them together by screws. In most cases, after the box body and the cover are combined, except for the two ends, the other four faces have fixed screws that need to be tightened. Therefore, after the fixation of the box body and the cover is completed, the position of the box body needs to be adjusted in order to install the screws originally located at the bottom of the box body. The gear shaft box is generally large in size, so a high-power adjusting mechanism needs to be set up to adjust it, which not only consumes more energy but also increases the cost of equipment. SUMMARY

[0003] The present application provides a stable gear shaft box body machining positioning device, which has the beneficial effect of being able to conveniently adjust the angle of the component to be assembled. It solves the problem mentioned in the background technology that after the fixation of the box body and the cover is completed, the position of the box body needs to be adjusted in order to install the screws originally located at the bottom of the box body. The gear shaft box is generally large in size, so a high-power adjusting mechanism needs to be set up to adjust it, which not only consumes more energy but also increases the cost of equipment.

[0004] The present application provides the following technical solution: a stable gear shaft box body machining positioning device, comprising a rack, a first conveying belt and a second conveying belt are arranged on the rack, a material transfer plate is arranged on the first conveying belt, a limiting groove is arranged on the material transfer plate, and a component to be assembled is arranged at the limiting groove;

[0005] A first connecting seat is arranged on the second conveying belt, a second connecting seat is arranged at one end of the first connecting seat, the first connecting seat is fixedly connected with the second conveying belt, the second connecting seat is rotatably connected with the material transfer plate, a buffer assembly is arranged on the side of the rack, the buffer assembly comprises a fixing frame, the fixing frame is fixedly connected with the rack, a buffer mechanism is arranged on the fixing frame, and a first limiting mechanism for limiting the connecting seat is arranged on one side of the fixing frame.

[0006] As an optional solution of the stable gear shaft box body machining positioning device, the first limiting mechanism comprises a transmission seat, the transmission seat is elastically connected with the rack through a first return spring, and a pressing plate is arranged at the upper end of the transmission seat.

[0007] As an optional scheme of the stable gear shaft box machining positioning device, the pressing plate is elastically connected with the transmission seat through a supporting spring, and a guide rod is arranged on the pressing plate and is in sliding connection with the transmission seat.

[0008] As an optional scheme of the stable gear shaft box machining positioning device, one end of the fixing frame is provided with a first transmission rod, the first transmission rod is fixedly connected with the fixing frame through a first spring, one side of the transmission seat is provided with an extension protrusion, the extension protrusion is opposite to the first transmission rod, and one end of the extension protrusion is provided with an inclined surface.

[0009] As an optional scheme of the stable gear shaft box machining positioning device, a transmission seat limiting mechanism is arranged on the rack, the transmission seat limiting mechanism comprises a limiting plate, the limiting plate is elastically connected with the rack through a second reset spring, one side of the limiting plate is provided with a limiting protrusion, and one side of the transmission seat is provided with a plurality of limiting grooves matched with the limiting protrusions.

[0010] As an optional scheme of the stable gear shaft box machining positioning device, the end of the fixing frame away from the first transmission rod is provided with a second transmission rod for adjusting the limiting plate, the second transmission rod is elastically connected with the fixing frame through a second spring, and the second transmission rod is opposite to the limiting plate.

[0011] As an optional scheme of the stable gear shaft box machining positioning device, the first connecting seat and the second connecting seat are elastically connected through a third spring, and one end of the first connecting seat is provided with an extension rod, the extension rod is in sliding connection with the second connecting seat.

[0012] As an optional scheme of the stable gear shaft box machining positioning device, the part to be assembled comprises a box body and a box cover, one end of the box body is embedded into the limiting groove, one end of the box cover is embedded into the box body, and the material transfer plate is provided with a limiting seat for limiting the box cover.

[0013] As an optional scheme of the stable gear shaft box machining positioning device, the limiting seat is in n shape, the end of the limiting seat is inserted into the material transfer plate, the material transfer plate is provided with a limiting column, the limiting column is elastically connected with the material transfer plate through a fourth spring, and the end of the limiting seat is provided with a plug hole matched with the limiting column.

[0014] As an optional solution of the stable gear shaft box machining positioning device, the buffer mechanism comprises a cylinder, and a piston is arranged in the cylinder.

[0015] The present application has the following advantages:

[0016] 1. The stable gear shaft box machining positioning device transports the material by setting the material transfer plate, the first connecting seat and the second connecting seat. The limit groove arranged on the material transfer plate can conveniently fix and position the workpiece. When the to-be-assembled part is assembled, the position of the to-be-assembled part needs to be adjusted and fixed by screws. In the initial assembly stage, the first conveying belt and the second conveying belt are used to jointly transport the to-be-assembled part. When the to-be-assembled part needs to be fixed after assembly, the to-be-assembled part is transported only by the second conveying belt. Since the first conveying belt is not used to bear the load, the material transfer plate will be deflected, and the angle adjustment of the to-be-assembled part is automatically completed. The adjustment mechanism is saved, the equipment cost is effectively reduced, and the energy saving and environmental protection are achieved.

[0017] 2. The stable gear shaft box machining positioning device sets the first limiting mechanism on one side of the fixing frame. The first limiting mechanism comprises a transmission seat, and an extension protrusion is arranged on the transmission seat. Correspondingly, a first transmission rod is arranged on the fixing frame and fixedly connected with the fixing frame through a first spring. When the material transfer plate is deflected, it will abut against the first transmission rod. Under the abutment of the material transfer plate, the first transmission rod will move towards the transmission seat and abut against the extension protrusion. A slope is arranged on the extension protrusion. Under the pushing of the first transmission rod, the extension protrusion will move downwards with the transmission seat. Under the driving of the transmission seat, the pressing plate abuts against the second connecting seat. The existence of the pressing plate can offset the impact of the deflection of the material transfer plate on the second connecting seat, and can effectively prolong the service life of the second conveying belt.

[0018] 3. The stable gear shaft box machining positioning device sets the transmission seat limiting mechanism on the rack. The limiting mechanism comprises a limiting plate, and a limiting protrusion is arranged on the limiting plate. A limiting groove that matches the limiting protrusion is arranged on the transmission seat. When the limiting groove and the limiting protrusion are opposite, the limiting protrusion will be inserted into the limiting groove. The upper end of the limiting protrusion is provided with a slope. When the transmission seat moves downwards, the existence of the limiting protrusion will not affect the movement of the transmission seat. When the transmission seat moves upwards, the transmission seat cannot move under the action of the limiting groove and the limiting protrusion. The existence of the limiting groove and the limiting protrusion makes the transmission seat only move in one direction downwards. When the pressing plate abuts against the second connecting seat, even if the impact force is large, the transmission seat will not move, effectively ensuring the limiting effect of the first limiting mechanism on the second connecting seat. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the present invention.

[0020] Figure 2 This is the front view of the present invention.

[0021] Figure 3 This is a schematic diagram of the first limiting mechanism of the present invention.

[0022] Figure 4 This is a schematic diagram of the structure of the component to be assembled according to the present invention.

[0023] Figure 5 This is a schematic diagram of the material transfer plate structure of the present invention.

[0024] Figure 6 This is a schematic diagram of the internal structure of the cylinder block of the present invention.

[0025] In the diagram: 1. Frame; 2. First conveyor belt; 3. Second conveyor belt; 4. Material transfer plate; 401. Limiting groove; 402. Limiting post; 403. Fourth spring; 5. First connecting seat; 501. Third spring; 502. Extension rod; 6. Second connecting seat; 7. Fixing frame; 701. First transmission rod; 702. First spring; 8. Transmission seat; 801. Pressure plate; 802. Support spring; 803. Guide rod; 804. Extension protrusion; 805. Limiting groove; 9. Limiting plate; 901. Limiting protrusion; 10. Second return spring; 11. Second transmission rod; 12. Second spring; 13. Box body; 14. Box cover; 15. Limiting seat; 1501. Insertion hole; 16. Cylinder body; 17. Piston; 18. Piston rod; 19. Third return spring; 20. Exhaust hole; 21. First return spring. Detailed Implementation

[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] Example 1

[0028] Please see Figures 1 to 6 The present invention discloses a stable gear shaft housing processing and positioning device, including a frame 1, a first conveyor belt 2 and a second conveyor belt 3 on the frame 1, a material transfer plate 4 on the first conveyor belt 2, and a limiting groove 401 on the material transfer plate 4, and a part to be assembled is provided at the limiting groove 401.

[0029] The second conveying belt 3 is provided with a first connecting seat 5, one end of the first connecting seat 5 is provided with a second connecting seat 6, the first connecting seat 5 is fixedly connected with the second conveying belt 3, the second connecting seat 6 is rotationally connected with the material transfer plate 4, the side of the rack 1 is provided with a buffer assembly, and the buffer assembly comprises a fixed frame 7, the fixed frame 7 is fixedly connected with the rack 1, and the fixed frame 7 is provided with a buffer mechanism, one side of the fixed frame 7 is provided with a first limiting mechanism for limiting the second connecting seat 6;

[0030] The buffer mechanism comprises a cylinder body 16, a piston 17 is arranged in the cylinder body 16, a piston rod 18 is arranged on the piston 17, and the piston rod 18 is elastically connected with the cylinder body 16 through a third return spring 19, and one side of the cylinder body 16 is provided with an exhaust hole 20.

[0031] The technical scheme comprises the following steps: a rack 1 provided with a first conveying belt 2 and a second conveying belt 3, and a material transfer plate 4 and a first connecting seat 5 used in cooperation with the rack 1, under the driving of the first conveying belt 2, the material transfer plate 4 can move, under the driving of the second conveying belt 3, the first connecting seat 5 can move, one end of the first connecting seat 5 is provided with a second connecting seat 6, and the second connecting seat 6 is rotationally connected with the material transfer plate 4;

[0032] Within a certain distance, the material transfer plate 4, the first connecting seat 5 and the second connecting seat 6 jointly play a role of transporting materials, with the movement of the materials, the material transfer plate 4 reaches the end of the first conveying belt 2, at this time, the second conveying belt 3 continues to move with the first connecting seat 5 and the second connecting seat 6, under the driving of the second connecting seat 6, the material transfer plate 4 falls off from the first conveying belt 2, at this time, the material transfer plate 4 originally in parallel with the ground is deflected by 90° and is perpendicular to the ground, with the deflection of the material transfer plate 4, the position of the to-be-assembled part on the material transfer plate 4 also changes, so that the installation of the screws on the top and bottom of the to-be-assembled part can be completed through the electric screwdrivers on both sides of the rack 1, greatly improving the installation efficiency;

[0033] The technical scheme transports the material by setting the material transfer plate 4, the first connecting seat 5 and the second connecting seat 6, and the limiting groove 401 is arranged on the material transfer plate 4, so that the fixing and positioning of the to-be-assembled part can be conveniently completed; when processing, the box body 13 is directly placed in the limiting groove 401, and then the box cover 14 is embedded with the box body 13; when the to-be-assembled part is assembled, the position of the to-be-assembled part needs to be adjusted and fixed by screws; in the initial assembly stage, the first conveying belt 2 and the second conveying belt 3 are used to jointly complete the transportation of the to-be-assembled part; when the to-be-assembled part needs to be fixed after being assembled, only the second conveying belt 3 is used to transport the to-be-assembled part along with the movement of the to-be-assembled part; since the first conveying belt 2 is lost, the material transfer plate 4 is deflected, and then the angle adjustment of the to-be-assembled part is automatically completed, so that the adjusting mechanism is saved, the equipment cost is effectively reduced, and the energy saving and environmental protection are better.

[0034] When the material transfer plate 4 is deflected, the material transfer plate 4 is prone to knocking against the rack 1 under the action of inertia; therefore, the buffer mechanism is arranged at the rack 1; when the material transfer plate 4 falls from the first conveying belt 2, the material transfer plate 4 abuts against the buffer mechanism; under the action of the buffer mechanism, the material transfer plate 4 and the to-be-assembled part can more stably complete the angle adjustment.

[0035] Specific working principle: the buffer mechanism includes a cylinder body 16, a movable piston 17 is arranged in the cylinder body 16, a piston rod 18 is arranged on the piston 17, and an exhaust hole 20 is arranged on one side of the cylinder body 16; when the material transfer plate 4 is deflected, the material transfer plate 4 abuts against the piston rod 18; under the pushing of the material transfer plate 4, the piston rod 18 overcomes the resistance of the third return spring 19 and pushes the piston 17 to move; along with the movement of the piston 17, the air in the cylinder body 16 is discharged through the exhaust hole 20; since the air needs a certain time to be discharged, the buffer mechanism can delay the movement of the material transfer plate 4.

[0036] Embodiment 2

[0037] This embodiment is an improved description based on the embodiment 1, and specific reference can be made to Figures 1 to 6 The first limiting mechanism includes a transmission seat 8, the transmission seat 8 is elastically connected with the rack 1 through a first return spring 21, and the upper end of the transmission seat 8 is provided with a pressing plate 801.

[0038] The pressing plate 801 is elastically connected with the transmission seat 8 through a supporting spring 802, and the pressing plate 801 is provided with a guide rod 803, and the guide rod 803 is slidingly connected with the transmission seat 8.

[0039] One end of the fixed frame 7 is provided with a first transmission rod 701, and the first transmission rod 701 is fixedly connected with the fixed frame 7 through a first spring 702, one side of the transmission seat 8 is provided with an extension protrusion 804, and the position of the extension protrusion 804 is opposite to the first transmission rod 701, and one end of the extension protrusion 804 is provided with an inclined surface.

[0040] Because the material transfer plate 4 plus the weight of the assembly to be assembled is large, when the material transfer plate 4 is deflected, a large impact is brought to the first connecting seat 5, the second connecting seat 6 and the second conveying belt 3, in order to solve the above problems, the technical scheme is provided with a first limiting mechanism on one side of the fixed frame 7, the first limiting mechanism comprises a transmission seat 8, the transmission seat 8 is provided with an extension protrusion 804, and correspondingly, the fixed frame 7 is provided with a first transmission rod 701, the first transmission rod 701 is fixedly connected with the fixed frame 7 through a first spring 702, when the material transfer plate 4 is deflected, it will be in contact with the first transmission rod 701, under the contact of the material transfer plate 4, the first transmission rod 701 will move to the transmission seat 8 direction and be in contact with the extension protrusion 804, the extension protrusion 804 is provided with an inclined surface, under the pushing of the first transmission rod 701, the extension protrusion 804 will move downward with the transmission seat 8, under the driving of the transmission seat 8, the pressing plate 801 is in contact with the second connecting seat 6, the existence of the pressing plate 801 can offset part of the impact of the material transfer plate 4 on the second connecting seat 6 and the second conveying belt 3 when it is deflected, which can effectively prolong the service life of the second conveying belt 3.

[0041] Embodiment 3

[0042] This embodiment is an improvement on the basis of embodiment 1, for details, please refer to Figures 1 to 6 The rack 1 is provided with a transmission seat limiting mechanism, and the transmission seat limiting mechanism comprises a limiting plate 9, the limiting plate 9 is elastically connected with the rack 1 through a second reset spring 10, and one side of the limiting plate 9 is provided with a limiting protrusion 901, one side of the transmission seat 8 is provided with a plurality of limiting grooves 805 which are matched with the limiting protrusion 901.

[0043] One end of the fixed frame 7 away from the first transmission rod 701 is provided with a second transmission rod 11 for adjusting the limiting plate 9, the second transmission rod 11 is elastically connected with the fixed frame 7 through a second spring 12, and the position of the second transmission rod 11 is opposite to the limiting plate 9.

[0044] The first connecting seat 5 and the second connecting seat 6 are elastically connected through a third spring 501, and one end of the first connecting seat 5 is provided with an extension rod 502, the extension rod 502 is slidingly connected with the second connecting seat 6.

[0045] Since the transmission seat 8 is movable up and down, in order to prevent the transmission seat 8 from shaking when being stressed, the technical scheme further provides a transmission seat limiting mechanism on the frame 1, which comprises a limiting plate 9, the limiting plate 9 is provided with a limiting protrusion 901, and the transmission seat 8 is provided with a limiting recess 805 matched with the limiting protrusion 901, when the limiting recess 805 is opposite to the limiting protrusion 901, the limiting protrusion 901 is inserted into the limiting recess 805, the upper end of the limiting protrusion 901 is provided with an inclined surface, when the transmission seat 8 moves downward, the existence of the limiting protrusion 901 does not affect the movement of the transmission seat 8, when the transmission seat 8 moves upward, under the action of the limiting recess 805 and the limiting protrusion 901, the transmission seat 8 cannot move, the existence of the limiting recess 805 and the limiting protrusion 901 makes the transmission seat 8 only move in a single direction downward, so that when the pressing plate 801 is in contact with the second connecting seat 6, even if the impact force is large, the pressing plate 801 and the transmission seat 8 will not move, effectively ensuring the limiting effect of the first limiting mechanism on the second connecting seat 6.

[0046] The second transmission rod 11 is further provided on the fixed frame, when the material transfer plate 4 deflects, the material transfer plate 4 first contacts the first transmission rod 701, then contacts the buffer mechanism, and finally contacts the second transmission rod 11, when the material transfer plate 4 contacts the second transmission rod 11, the second transmission rod 11 is pushed to move, at this time, the second transmission rod 11 contacts the limiting plate 9, under the pushing of the second transmission rod 11, the limiting plate 9 carries the limiting protrusion 901 away from the transmission seat 8, at this time, the limiting protrusion 901 is separated from the limiting recess 805, and the transmission seat 8 can freely move;

[0047] The second conveying belt 3 continuously operates when working, by providing the fixed frame 7 with the second transmission rod 11, when the material transfer plate 4 is adjusted to the position, the material transfer plate 4 releases the limiting of the transmission seat limiting mechanism on the transmission seat 8 through the second transmission rod 11, along with the movement of the material transfer plate 4, the material transfer plate 4 is disengaged from the first transmission rod 701 and the buffer mechanism, so that the first limiting mechanism no longer limits the second connecting seat 6, and the material transfer plate 4 can freely move.

[0048] Embodiment 4

[0049] This embodiment is an improvement on the basis of embodiment 1, for details, please refer to Figures 1 to 6 The assembled part comprises a box body 13 and a box cover 14, one end of the box body 13 is embedded into the limiting groove 401, one end of the box cover 14 is embedded into the box body 13, and the material transfer plate 4 is provided with a limiting seat 15 for limiting the box cover 14.

[0050] The limiting seat 15 is in n shape, and the end of the limiting seat 15 is inserted on the material transfer plate 4, the material transfer plate 4 is provided with a limiting column 402, and the limiting column 402 is elastically connected with the material transfer plate 4 through a fourth spring 403, and the end of the limiting seat 15 is provided with a insertion hole 1501 matched with the limiting column 402.

[0051] Since the second conveying belt 3 is continuously operated in working, the first connecting seat 5 and the second connecting seat 6 matched with the working of the second conveying belt 3 are arranged on the second conveying belt 3, the first connecting seat 5 is fixedly connected with the second conveying belt 3, the second connecting seat 6 is slidably connected with the second conveying belt 3, when the material transfer plate is deflected, the second connecting seat 6 is limited by the first limiting mechanism, at this time, the first connecting seat 5 continues to move, and the second connecting seat 6 is initially kept stationary, when the third spring 501 cannot be stretched any more, the second connecting seat 6 will overcome the friction with the pressing plate 801 and continue to move, so that the operation of the second conveying belt 3 is not affected.

[0052] The limiting seat 15 is detachable, when assembling, the box body 13 is placed in the limiting groove 401, then the box cover 14 is embedded with the box body 13, and then the limiting seat 15 is installed on the material transfer plate 4, the box cover 14 and the box body 13 are fixed through the limiting seat 15, so as to prevent them from being separated from the material transfer plate 4 when the material transfer plate is deflected, when the limiting seat 15 needs to be disassembled, the limiting column 402 is pulled to separate the insertion hole 1501 on the limiting seat 15.

[0053] It should be noted that the relative terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0054] The above is only the preferred embodiment of the present application, it should be pointed out that for ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and refinements can be made, these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A stable gear shaft housing machining and positioning device, comprising a frame, characterized in that: The frame is provided with a first conveyor belt and a second conveyor belt. The first conveyor belt is provided with a material transfer plate, and the material transfer plate is provided with a limiting groove, and the limiting groove is provided with a component to be assembled. The second conveyor belt is provided with a first connecting seat, and one end of the first connecting seat is provided with a second connecting seat. The first connecting seat is fixedly connected to the second conveyor belt, and the second connecting seat is rotatably connected to the material transfer plate. The side of the frame is provided with a buffer assembly, and the buffer assembly includes a fixed frame. The fixed frame is fixedly connected to the frame, and the fixed frame is provided with a buffer mechanism. One side of the fixed frame is provided with a first limiting mechanism for limiting the second connecting seat. The first limiting mechanism includes a transmission seat, and the transmission seat is elastically connected to the frame through a first return spring. The upper end of the transmission seat is provided with a pressure plate. The pressure plate is elastically connected to the transmission seat via a support spring, and the pressure plate is provided with a guide rod, which is slidably connected to the transmission seat. One end of the fixed frame is provided with a first transmission rod, and the first transmission rod is fixedly connected to the fixed frame by a first spring. One side of the transmission seat is provided with an extension protrusion, and the position of the extension protrusion is opposite to the first transmission rod. One end of the extension protrusion is provided with a slope. The frame is provided with a transmission seat limiting mechanism, and the transmission seat limiting mechanism includes a limiting plate. The limiting plate is elastically connected to the frame through a second return spring. A limiting protrusion is provided on one side of the limiting plate, and a plurality of limiting grooves that fit with the limiting protrusion are provided on one side of the transmission seat.

2. The stable gear shaft housing machining positioning device according to claim 1, characterized in that: The fixed frame is provided with a second transmission rod at one end away from the first transmission rod for adjusting the limiting plate. The second transmission rod is elastically connected to the fixed frame through a second spring, and the position of the second transmission rod is opposite to the limiting plate.

3. The stable gear shaft housing machining positioning device according to claim 2, characterized in that: The first connecting seat and the second connecting seat are elastically connected by a third spring, and one end of the first connecting seat is provided with an extension rod, which is slidably connected to the second connecting seat.

4. The stable gear shaft housing machining positioning device according to claim 3, characterized in that: The assembly to be assembled includes a box body and a box cover. One end of the box body is embedded in the limiting groove, and one end of the box cover is fitted with the box body. The material transfer plate is provided with a limiting seat for limiting the box cover.

5. The stable gear shaft housing machining positioning device according to claim 4, characterized in that: The limiting seat is n-shaped, and the end of the limiting seat is inserted into the material transfer plate. The material transfer plate is provided with a limiting post, and the limiting post is elastically connected to the material transfer plate through a fourth spring. The end of the limiting seat is provided with an insertion hole that matches the limiting post.

6. The stable gear shaft housing machining positioning device according to claim 5, characterized in that: The buffer mechanism includes a cylinder, and a piston is provided inside the cylinder. A piston rod is provided on the piston, and the piston rod is elastically connected to the cylinder through a third return spring. An exhaust port is provided on one side of the cylinder.

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