CN112276546A - Alignment equipment for oil holes of bushings - Google Patents
Alignment equipment for oil holes of bushings Download PDFInfo
- Publication number
- CN112276546A CN112276546A CN202011069990.6A CN202011069990A CN112276546A CN 112276546 A CN112276546 A CN 112276546A CN 202011069990 A CN202011069990 A CN 202011069990A CN 112276546 A CN112276546 A CN 112276546A
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- China
- Prior art keywords
- alignment
- piece
- oil hole
- bushing
- rotating shaft
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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
- B23P19/10—Aligning parts to be fitted together
- B23P19/12—Alignment of parts for insertion into bores
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The invention discloses a lining oil hole alignment device, which comprises a rack, a rotating device, an alignment device, a sensing device and a control device, wherein the rotating device comprises a rotating shaft and a motor, and the rotating shaft is provided with an installation part for sleeving a lining; the alignment device comprises an alignment piece and an air cylinder, the alignment piece is positioned on one side of the mounting part and can be arranged close to or far away from the mounting part, the alignment piece comprises an alignment head for abutting against the bushing, and the alignment head can be elastically and telescopically arranged in the direction close to or far away from the mounting part so as to be inserted into the oil hole when the alignment head corresponds to the oil hole of the bushing; the sensing device is arranged on one side of the mounting part and used for sending a sensing signal when the alignment head is inserted into the oil hole; the control device is electrically connected with the sensing device and the motor and used for controlling the motor to stop working when receiving the sensing signal. The invention aims to solve the problems of time and labor consumption and lower precision of a manual alignment mode.
Description
Technical Field
The invention relates to the technical field of engine manufacturing, in particular to lining oil hole alignment equipment.
Background
A bush is usually arranged between the transmission shaft of the engine and the bottom hole to ensure the wear resistance and the lubricating effect. The bush is provided with an oil hole. The oil hole of the bush is required to be concentric with the oil hole on the bottom hole of the engine in the mounting process so as to form a through oil passage, thereby ensuring that lubricating oil smoothly flows in and further meeting the requirements on the flow and pressure of the lubricating oil. Therefore, before the bushing is pressed, the position of the bushing is opposite to that of the oil hole of the bottom hole, otherwise, the bushing can be reworked or scrapped. Therefore, the alignment of the oil hole of the bush becomes an essential key link in the press fitting process of the bush.
The alignment of the existing bushing oil hole is still carried out by means of manual operation, and the bushing oil hole is time-consuming, labor-consuming and low in precision.
Disclosure of Invention
The invention mainly aims to provide lining oil hole alignment equipment, and aims to solve the problems that a manual alignment mode is time-consuming and labor-consuming and low in precision.
In order to achieve the above object, the present invention provides a liner oil hole alignment apparatus, including:
a frame;
the rotating device is arranged on the rack and comprises a rotating shaft and a motor, wherein the rotating shaft extends in the front-back direction and is rotatably arranged, the motor is used for driving the rotating shaft, and the rotating shaft is provided with an installation part for sleeving the bushing;
the alignment device is arranged on the rack and comprises an alignment piece and an air cylinder connected with the alignment piece, the alignment piece is positioned on one side of the mounting part and can be close to or far away from the mounting part, the alignment piece comprises an alignment head used for abutting against the bushing, and the alignment head can be elastically and telescopically arranged in the direction close to or far away from the mounting part so as to be inserted into the oil hole when the alignment head corresponds to the oil hole of the bushing;
the sensing device is arranged on one side of the mounting part and used for sending a sensing signal when the alignment head is inserted into the oil hole; and the number of the first and second groups,
and the control device is electrically connected with the sensing device and the motor and used for controlling the motor to stop working when receiving the sensing signal.
Optionally, the alignment piece includes along the perpendicular to the telescopic link of the direction extension of installation department, the telescopic link has and keeps away from the first end of installation department and the second end of relative setting, first end through first spring with the cylinder is connected, the second end is equipped with the alignment head.
Optionally, the alignment head comprises:
the sleeve is fixed on the second end, and one end of the sleeve, which is close to the mounting part, is provided with an opening;
the steel ball is arranged in the sleeve and partially protrudes out of the opening; and the number of the first and second groups,
and the second spring is arranged between the steel ball and the closed end of the sleeve.
Optionally, the sensing device is a proximity switch.
Optionally, the rotating shaft comprises a first diameter section and a second diameter section in sequence from front to back, and the diameter of the first diameter section is smaller than that of the second diameter section;
the first diameter section cover is equipped with the end cover, the end cover with be equipped with the piece that expands between the second diameter section, the end cover with the piece that expands constitutes jointly the installation department, the end cover can be close to or keep away from the setting of second diameter section, so that the piece that expands is in order to fasten the bush.
Optionally, the outer side wall of the first diameter section and the outer side wall of the second diameter section are in circular arc transition;
the expansion piece is an O-shaped ring.
Optionally, the rotating shaft is provided with a slideway extending in the front-back direction and penetrating through the front end of the rotating shaft, a long hole communicated with the slideway penetrates through the rotating shaft, and the long hole extends in the front-back direction;
the rotating device further includes:
the joint can be movably arranged in the slide way along the front-back direction and is connected with the end cover;
the sliding sleeve is sleeved on the second diameter section and can be arranged in a sliding mode along the front-back direction, and the sliding sleeve is connected with the joint through a pin shaft penetrating through the long hole; and the number of the first and second groups,
and the driving mechanism is arranged on the rotating shaft and connected with the sliding sleeve and used for driving the sliding sleeve to slide.
Optionally, a protective ring is sleeved on the sliding sleeve.
Optionally, the drive mechanism comprises:
the outer sleeve piece is sleeved on the rotating shaft, extends along the front-back direction, and is provided with an inlet, an outlet and an air passage communicated with the inlet and the outlet, and an accommodating space is formed between the front end of the outer sleeve piece and the rotating shaft at intervals;
the piston piece is sleeved on the rotating shaft and movably arranged in the accommodating space along the front-back direction, the piston piece and the outer sleeve piece jointly define an air cavity, the air cavity is communicated with the outlet, one end of the piston piece, far away from the outlet, is arranged opposite to the sliding sleeve, and under the action of air pressure in the air cavity, the piston piece moves forwards from back to forth to drive the sliding sleeve to move; and the number of the first and second groups,
and the elastic piece is arranged between the piston piece and the outer sleeve piece and used for driving the piston to move from front to back.
Optionally, an annular groove is formed in an outer annular wall of the piston member, and a sealing ring is arranged in the annular groove to seal a gap between the piston member and the outer sleeve member.
According to the technical scheme, the alignment piece is arranged on one side of the mounting portion, when the alignment piece is used, the bushing is sleeved on the mounting portion, then the alignment piece is driven to move until the alignment head abuts against the bushing, the bushing is driven to rotate through the rotating shaft, the alignment head moves along the outer ring wall of the bushing, when the alignment head is opposite to an oil hole in the bushing, the alignment head can elastically stretch in the direction close to or far away from the mounting portion and is inserted into the oil hole, the sensing signal sends out a sensing signal, the control device immediately controls the motor to stop working, the whole alignment process is automatic, the accuracy is high and stable, and the alignment efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the components shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a rotating device and an alignment device of a bushing oil hole alignment apparatus provided by the invention;
FIG. 2 is an enlarged schematic view of the alignment member shown at A in FIG. 1;
FIG. 3 is a schematic view of the rotary apparatus shown in FIG. 1;
FIG. 4 is a cross-sectional view B-B of FIG. 3;
FIG. 5 is a schematic view of a portion of the structure of FIG. 4;
FIG. 6 is a schematic structural view of the front end of the rotating shaft in FIG. 1;
fig. 7 is a cross-sectional view taken along line C-C of fig. 6.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | Alignment equipment for oil holes of |
163 | |
| 1 | |
164 | |
| 11 | |
2 | |
| 111 | |
21 | |
| 112 | |
211 | |
| 1101 | |
212 | First spring |
| 1102 | |
213 | |
| 12 | |
2131 | |
| 13 | |
2132 | |
| 14 | |
2133 | |
| 15 | Pin shaft | 22 | |
| 161 | |
3 | |
| 1610 | Airway | 4 | |
| 1611 | |
5 | |
| 1612 | Second |
51 | |
| 1613 | Rolling bearing | 6 | |
| 162 | Piston part | 7 | Sealing ring |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
A bush is usually arranged between the transmission shaft of the engine and the bottom hole to ensure the wear resistance and the lubricating effect. The bush is provided with an oil hole. The oil hole of the bush is required to be concentric with the oil hole on the bottom hole of the engine in the mounting process so as to form a through oil passage, thereby ensuring that lubricating oil smoothly flows in and further meeting the requirements on the flow and pressure of the lubricating oil. Therefore, before the bushing is pressed, the position of the bushing is opposite to that of the oil hole of the bottom hole, otherwise, the bushing can be reworked or scrapped. Therefore, the alignment of the oil hole of the bush becomes an essential key link in the press fitting process of the bush.
The alignment of the existing bushing oil hole is still carried out by means of manual operation, and the bushing oil hole is time-consuming, labor-consuming and low in precision.
In view of the above, the present invention provides a bush oil hole alignment apparatus 100, and fig. 1 to 7 show an embodiment of the bush oil hole alignment apparatus 100. The bushing oil hole alignment apparatus 100 is described below with reference to the specific figures.
Referring to fig. 1, the bushing oil hole alignment apparatus 100 includes a frame, a rotating device 1, an alignment device 2, a sensing device (not shown in the figure), and a control device (not shown in the figure), wherein the rotating device 1 is disposed on the frame, the rotating device 1 includes a rotating shaft 11 extending in a front-back direction and rotatably disposed, and a motor 12 for driving the rotating shaft 11, and the rotating shaft 11 has a mounting portion for the bushing 5 to be sleeved; the alignment device 2 is arranged on the frame, the alignment device 2 comprises an alignment piece 21 and a cylinder 22 connected with the alignment piece 21, the alignment piece 21 is positioned on one side of the mounting part and can be arranged close to or far away from the mounting part, the alignment piece 21 comprises an alignment head 213 used for abutting against the bush 5, and the alignment head 213 can be elastically and telescopically arranged in the direction close to or far away from the mounting part so that the alignment head 213 is inserted into the oil hole 51 when the alignment head 213 corresponds to the oil hole 51 of the bush 5; the sensing device is arranged at one side of the mounting part and is used for sending a sensing signal when the alignment head 213 is inserted into the oil hole 51; the control device is electrically connected with the sensing device and the motor 12, and is used for controlling the motor 12 to stop working when receiving the sensing signal.
According to the technical scheme, the alignment piece 21 is arranged on one side of the mounting portion, when the alignment device is used, the bushing 5 is sleeved on the mounting portion, then the alignment piece 21 is driven to move until the alignment head 213 is abutted to the bushing 5, the bushing 5 is driven to rotate through the rotating shaft 11, the alignment head 213 moves along the outer ring wall of the bushing 5, when the alignment head 213 is opposite to the oil hole 51 in the bushing 5, the alignment head 213 can elastically stretch in the direction close to or far away from the mounting portion, so that the alignment head 213 is inserted into the oil hole 51, the sensing signal sends out a sensing signal, the control device immediately controls the motor 12 to stop working, the whole alignment process is automatic, the accuracy is high and stable, and the alignment efficiency is improved.
The frame is used for supporting the rotating device 1, the aligning device 2, the control device and the like, and the specific structure and the implementation form of the frame are not limited in the invention and can be a steel frame structure and the like.
Referring to fig. 3, the rotating device 1 includes a rotating shaft 11 and a motor 12, the rotating shaft 11 is a long shaft extending in a front-back direction, and the rotating shaft 11 has a front end and a rear end opposite to each other in the front-back direction. Output shaft that pivot 11 passes through transmission structure and motor 12, when motor 12 starts, pivot 11 revolutes the axial rotation of pivot 11 under the driving of motor 12, in this embodiment, motor 12 is servo motor 12, this embodiment rotates through utilizing motor 12 drive pivot 11, and then drive the bush 5 rotation of cover on the installation department, on the one hand, compare manpower and rotate bush 5, the rotation speed is controlled more easily in the mechanical rotation, high efficiency, on the other hand, because bush 5 is fixed on the installation department, realize the pivoted along with pivot 11 rotates, there is not relative motion between bush 5 and the installation department, avoided bush 5 inner wall to take place the scraping and cause the damage. It should be noted that the mounting portion may be an external member mounted on the rotating shaft 11, or may be self-formed from the front end of the rotating shaft 11.
The alignment device 2 comprises an alignment piece 21 and a cylinder 22, the alignment piece 21 is connected with the cylinder 22, and can reciprocate in a direction close to or far away from the mounting part under the driving of the cylinder 22, as shown in fig. 1, in the embodiment, the alignment piece 21 is located on the upper side of the mounting part and can reciprocate in the up-down direction, so that the alignment head 213 can be abutted to or separated from the bushing 5 sleeved on the mounting part. Further, by setting the radial direction of the mounting portion to be the first direction in which the aligning member 21 is reciprocally movable, it is possible to secure the aligning head 213 perpendicular to the outer circumferential wall of the bush 5, further improving the aligning accuracy.
Specifically, the alignment member 21 includes a telescopic bar 211, and the telescopic bar 211 extends in a direction perpendicular to the mounting portion. The telescopic rod 211 has a first end and a second end which are oppositely arranged, wherein the first end is far away from the mounting part than the second end. As shown in fig. 1, in this embodiment, the telescopic rod 211 extends in the up-down direction, the upper end thereof is a first end, the first end is connected to the cylinder 22, a first spring 212 is disposed between the first end and the cylinder 22, the lower end thereof is a second end, and the alignment head 213 is disposed at the second end, so that the telescopic rod 211 can reciprocate in the up-down direction under the driving of the cylinder 22, and when the telescopic rod 211 moves down to the position where the alignment head 213 abuts against the bushing 5, the first spring 212 compresses the stored force, so that the alignment head 213 can be elastically pressed on the bushing 5.
Further, the alignment head 213 includes a sleeve 2131, a steel ball 2132, and a second spring 2133. Referring to fig. 2, the sleeve 2131 is fixed to the second end of the telescopic rod 211, one end of the sleeve 2131 close to the mounting portion is provided with an opening, and an inner cavity communicated with the opening is formed in the sleeve 2131; the steel ball 2132 is arranged in the sleeve 2131 and partially protrudes out of the opening; second spring 2133 is disposed between steel ball 2132 and the closed end of sleeve 2131. The steel balls 2132 are arranged in a rolling manner, so that when the alignment head 213 moves along the outer annular wall of the bushing 5, rolling friction is generated between the alignment head 213 and the outer annular wall of the bushing 5, thereby preventing the alignment head 213 from being directly and rigidly contacted with the outer annular wall of the bushing 5 to generate scratches. In addition, the opening of sleeve 2131 may also be retracted inward to form a stop collar to limit the disengagement of steel ball 2132 from sleeve 2131.
In an embodiment of the invention, the sensing device is a proximity switch, the proximity switch may be mounted on the sleeve 2131, and when the alignment head 213 slides into the oil hole 51 from the outer annular wall of the bushing 5, the proximity switch may detect that the alignment head 213 is displaced in a direction approaching or departing from the mounting portion, thereby sending a sensing signal. The invention combines mechanical alignment and proximity switch, and compared with the independent use of non-contact sensing such as proximity switch, photoelectric switch, etc., the invention avoids the detection result from the influence of factors such as detection distance, oil stain on the surface of the lining 5, joint seam of the lining 5, etc., and improves the sensing accuracy.
Referring to fig. 6 to 7, the rotating shaft 11 includes a first diameter section 111 and a second diameter section 112 in sequence from front to back, and the diameter of the first diameter section 111 is smaller than that of the second diameter section 112, so that the outer annular wall of the second diameter section 112 forms a step with the outer annular wall of the first diameter section 111. In the embodiment, as shown in fig. 5, the first diameter section 111 is covered with the end cap 3, the end cap 3 includes an end plate and a side plate extending from the periphery of the end plate to one side thereof, the end cap 3 is covered on the end of the first diameter section 111, a gap is formed between the side plate and the second diameter section 112, and the gap is provided with the expansion piece 4. In this embodiment, the end cap 3 and the expanding member 4 together form a mounting portion, the end cap 3 is movably disposed in a direction close to or away from the second diameter section 112, when the end cap 3 moves in a direction away from the second diameter section 112, a distance between the end cap 3 and the second diameter is increased, the expanding member 4 is in a natural state, and at this time, the bushing 5 is sleeved on the end cap 3, and the bushing 5 can move relative to the mounting portion; when the end cover 3 moves towards the direction close to the second diameter section 112, so that the distance between the end cover 3 and the second diameter is reduced, the expansion piece 4 is subjected to axial pressure, expansion occurs in the radial direction, the expansion bush 5 is expanded, and alignment deviation or inner wall scratch caused by relative rotation between the inner wall of the bush 5 and the installation part is avoided. In addition, this embodiment adopts bloated piece 4 fixed bush 5, also can ensure that the bush 5 after the alignment can not take place unexpected the rotation, and then changes the oilhole 51 position, influences subsequent bush 5 pressure equipment.
Specifically, the expansion piece 4 may be an expansion sleeve composed of two wedge-shaped blocks, or as shown in fig. 5, in this embodiment, an outer side wall of the first diameter section 111 and an outer side wall of the second diameter section 112 are in circular arc transition, the expansion piece 4 is an O-ring, and when the O-ring is extruded by the end cover 3, the O-ring is displaced along the circular arc transition, and then is deformed by outward expansion, so as to play a role in expanding the bushing 5.
Referring to fig. 7, the rotating shaft 11 is formed with a slide 1101, the slide 1101 extends in the front-back direction and penetrates through the front end of the rotating shaft 11, a long hole 1102 communicated with the slide 1101 penetrates through the rotating shaft 11, the long hole 1102 extends in the front-back direction, and a pin 15 penetrates through the long hole 1102. Referring to fig. 5, the rotating device 1 further includes a joint 13, a sliding sleeve 14, and a driving mechanism, wherein: the joint 13 is arranged in the slideway 1101, can slide back and forth along the slideway 1101, and is connected with the end cover 3; the sliding sleeve 14 is sleeved on the second diameter section 112 and can slide back and forth along the outer annular wall of the second diameter section 112, and the sliding sleeve 14 is connected with the joint 13 through a pin shaft 15; the driving mechanism is arranged on the rotating shaft 11 and connected with the sliding sleeve 14, so that the sliding sleeve 14 is driven to move along the front-back direction, the joint 13 is driven to slide along the front-back direction, and the end cover 3 is further driven to move along the front-back direction.
In order to prevent the pin shaft 15 from falling off, the sliding sleeve 14 is further sleeved with a protective ring 6.
Referring to fig. 4 and 5, in the present embodiment, the driving mechanism includes an outer sleeve 161, a piston 162 and an elastic member 163, wherein the outer sleeve 161 is sleeved on the rotating shaft 11, the outer sleeve 161 extends along the front-back direction, a receiving space is formed between the front end of the outer sleeve 161 and the rotating shaft 11, the outer sleeve 161 has an inlet, an outlet and an air channel 1610 communicating the inlet and the outlet; the piston piece 162 is sleeved on the rotating shaft 11 and movably arranged in the accommodating space along the front-back direction, the piston piece 162 and the outer sleeve piece 161 jointly define an air cavity 164, the air cavity 164 is communicated with the outlet, one end of the piston piece 162, which is far away from the outlet, is arranged opposite to the sliding sleeve 14, compressed air is input into the air channel 1610 through the inlet, the compressed air is collected in the air cavity 164, and under the action of the air pressure in the air cavity 164, the piston piece 162 moves forwards from the back so as to push the sliding sleeve 14 to move forwards, so that the end cover 3 moves forwards, and the expansion piece 4 is in a natural state; the elastic member 163 is disposed between the piston member 162 and the outer sleeve member 161, and when the air pressure in the air chamber 164 decreases, the piston member 162 moves from front to back under the elastic force of the elastic member 163 to return to the original position, and the sliding sleeve 14 and the end cap 3 move forward to the initial position, so that the expansion member 4 is compressed and expanded.
It should be noted that the outer sleeve member 161 may be formed as a whole, or may be composed of a first outer sleeve 1611 and a second outer sleeve 1612, as shown in fig. 3 and fig. 4, the first outer sleeve 1611 is sleeved on the rotating shaft 11 through a rolling bearing 1613, the second outer sleeve 1612 is sleeved on the rotating shaft 11 and is located at the front side of the first outer sleeve 1611, and the first outer sleeve 1611 and the second outer sleeve 1612 are fixedly connected, so that when the rotating shaft 11 rotates, the first outer sleeve 1611 and the second outer sleeve 1612 may be kept stationary, and the influence on the sealing performance of the air cavity 164 due to the movement of the outer sleeve member 161 is avoided.
In addition, an annular groove is formed on the outer annular wall of the piston member 162, and a sealing ring 7 is disposed in the annular groove, so that the gap between the piston member 162 and the outer sleeve member 161 can be sealed, and the sealing effect of the air chamber 164 is ensured.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent component changes, which are made by using the contents of the present specification and the drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a bush oilhole alignment equipment which characterized in that includes:
a frame;
the rotating device is arranged on the rack and comprises a rotating shaft and a motor, wherein the rotating shaft extends in the front-back direction and is rotatably arranged, the motor is used for driving the rotating shaft, and the rotating shaft is provided with an installation part for sleeving the bushing;
the alignment device is arranged on the rack and comprises an alignment piece and an air cylinder connected with the alignment piece, the alignment piece is positioned on one side of the mounting part and can be close to or far away from the mounting part, the alignment piece comprises an alignment head used for abutting against the bushing, and the alignment head can be elastically and telescopically arranged in the direction close to or far away from the mounting part so as to be inserted into the oil hole when the alignment head corresponds to the oil hole of the bushing;
the sensing device is arranged on one side of the mounting part and used for sending a sensing signal when the alignment head is inserted into the oil hole; and the number of the first and second groups,
and the control device is electrically connected with the sensing device and the motor and used for controlling the motor to stop working when receiving the sensing signal.
2. The bushing oil hole alignment apparatus of claim 1, wherein said alignment member comprises a telescoping rod extending in a direction perpendicular to said mounting portion, said telescoping rod having a first end remote from said mounting portion and an oppositely disposed second end, said first end being connected to said cylinder by a first spring, said second end being provided with said alignment head.
3. The liner oil hole alignment apparatus of claim 2, wherein the alignment head comprises:
the sleeve is fixed on the second end, and one end of the sleeve, which is close to the mounting part, is provided with an opening;
the steel ball is arranged in the sleeve and partially protrudes out of the opening; and the number of the first and second groups,
and the second spring is arranged between the steel ball and the closed end of the sleeve.
4. The liner oil hole alignment apparatus of claim 1, wherein the sensing device is a proximity switch.
5. The bushing oil hole aligning apparatus of claim 1, wherein the rotating shaft includes a first diameter section and a second diameter section in order from front to rear, the first diameter section having a diameter smaller than that of the second diameter section;
the first diameter section cover is equipped with the end cover, the end cover with be equipped with the piece that expands between the second diameter section, the end cover with the piece that expands constitutes jointly the installation department, the end cover can be close to or keep away from the setting of second diameter section, so that the piece that expands is in order to fasten the bush.
6. The bushing oilhole alignment apparatus of claim 5, wherein said first diameter section outer sidewall and said second diameter section outer sidewall transition in an arc;
the expansion piece is an O-shaped ring.
7. The bushing oil hole aligning apparatus according to claim 5, wherein the rotary shaft is formed with a slide way extending in a front-rear direction and penetrating through a front end of the rotary shaft, and the rotary shaft is provided with a long hole penetrating therethrough communicating with the slide way, the long hole extending in the front-rear direction;
the rotating device further includes:
the joint can be movably arranged in the slide way along the front-back direction and is connected with the end cover;
the sliding sleeve is sleeved on the second diameter section and can be arranged in a sliding mode along the front-back direction, and the sliding sleeve is connected with the joint through a pin shaft penetrating through the long hole; and the number of the first and second groups,
and the driving mechanism is arranged on the rotating shaft and connected with the sliding sleeve and used for driving the sliding sleeve to slide.
8. The bushing oilhole alignment apparatus of claim 7, wherein said sleeve is sleeved with a guard ring.
9. The liner oil hole alignment apparatus of claim 7, wherein the drive mechanism comprises:
the outer sleeve piece is sleeved on the rotating shaft, extends along the front-back direction, and is provided with an inlet, an outlet and an air passage communicated with the inlet and the outlet, and an accommodating space is formed between the front end of the outer sleeve piece and the rotating shaft at intervals;
the piston piece is sleeved on the rotating shaft and movably arranged in the accommodating space along the front-back direction, the piston piece and the outer sleeve piece jointly define an air cavity, the air cavity is communicated with the outlet, one end of the piston piece, far away from the outlet, is arranged opposite to the sliding sleeve, and under the action of air pressure in the air cavity, the piston piece moves forwards from back to forth to drive the sliding sleeve to move; and the number of the first and second groups,
and the elastic piece is arranged between the piston piece and the outer sleeve piece and used for driving the piston to move from front to back.
10. The bushing oil hole aligning apparatus of claim 9, wherein an annular groove is formed on an outer circumferential wall of said piston member, and a seal ring is provided in said annular groove to seal a gap between said piston member and said outer sleeve member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011069990.6A CN112276546B (en) | 2020-09-30 | 2020-09-30 | Alignment equipment for oil holes of bushings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011069990.6A CN112276546B (en) | 2020-09-30 | 2020-09-30 | Alignment equipment for oil holes of bushings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112276546A true CN112276546A (en) | 2021-01-29 |
| CN112276546B CN112276546B (en) | 2021-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011069990.6A Active CN112276546B (en) | 2020-09-30 | 2020-09-30 | Alignment equipment for oil holes of bushings |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935760A (en) * | 2021-02-04 | 2021-06-11 | 安徽商贸职业技术学院 | Machining equipment for computer heat dissipation structure and using method of machining equipment |
| CN115816052A (en) * | 2023-03-01 | 2023-03-21 | 无锡市耀杰机械有限公司 | Coupler concentricity correction device and correction method thereof |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201493656U (en) * | 2009-09-11 | 2010-06-02 | 大连智云自动化装备股份有限公司 | Press mounting device for bushing |
| US20120167369A1 (en) * | 2010-03-23 | 2012-07-05 | Dewalch Technologies, Inc. | Keyless Insertion Locking System and Method |
| CN202336601U (en) * | 2011-10-24 | 2012-07-18 | 河南森茂机械有限公司 | Pneumatic fixture for processing cylinder sleeve |
| US20120246938A1 (en) * | 2011-03-28 | 2012-10-04 | Honda Motor Co., Ltd. | Device and method for aligning and inserting a threaded fastener |
| KR20130048311A (en) * | 2011-11-02 | 2013-05-10 | 대성전기공업 주식회사 | Spring insertion divice |
| CN104259818A (en) * | 2014-09-28 | 2015-01-07 | 成都市翻鑫家科技有限公司 | Positioning pin rotary type press-mounting machine |
| CN105173607A (en) * | 2015-07-31 | 2015-12-23 | 深圳市鹏煜威科技有限公司 | Correcting and rotating device |
| US20170157679A1 (en) * | 2015-12-07 | 2017-06-08 | Ott-Jakob Spanntechnik Gmbh | Clamping assembly and clamping device with such a clamping assembly |
| CN107096936A (en) * | 2017-06-20 | 2017-08-29 | 安徽祥利机械有限公司 | A kind of ringfeder device that neck bush is sealed for motorcycle |
| CN207043714U (en) * | 2017-08-01 | 2018-02-27 | 青岛博世通工业设备有限公司 | A kind of axle sleeve oilhole aligns press-loading device |
| CN108942200A (en) * | 2018-07-26 | 2018-12-07 | 安徽江淮汽车集团股份有限公司 | A kind of hole alignment device |
| US20190054579A1 (en) * | 2017-08-18 | 2019-02-21 | MCS Manufacturing, LLC | System and method for manufacturing a top mount with bushing |
| CN110340639A (en) * | 2019-07-29 | 2019-10-18 | 中国船舶重工集团公司第七0七研究所 | A kind of self-centering assembly device of axis hole high-precision |
| CN209578216U (en) * | 2018-12-29 | 2019-11-05 | 上海海韬机械有限公司 | A kind of expansion pressing positioner |
| CN211490343U (en) * | 2019-11-05 | 2020-09-15 | 南京康尼科技实业有限公司 | Steel ball riveting set |
-
2020
- 2020-09-30 CN CN202011069990.6A patent/CN112276546B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201493656U (en) * | 2009-09-11 | 2010-06-02 | 大连智云自动化装备股份有限公司 | Press mounting device for bushing |
| US20120167369A1 (en) * | 2010-03-23 | 2012-07-05 | Dewalch Technologies, Inc. | Keyless Insertion Locking System and Method |
| US20120246938A1 (en) * | 2011-03-28 | 2012-10-04 | Honda Motor Co., Ltd. | Device and method for aligning and inserting a threaded fastener |
| CN202336601U (en) * | 2011-10-24 | 2012-07-18 | 河南森茂机械有限公司 | Pneumatic fixture for processing cylinder sleeve |
| KR20130048311A (en) * | 2011-11-02 | 2013-05-10 | 대성전기공업 주식회사 | Spring insertion divice |
| CN104259818A (en) * | 2014-09-28 | 2015-01-07 | 成都市翻鑫家科技有限公司 | Positioning pin rotary type press-mounting machine |
| CN105173607A (en) * | 2015-07-31 | 2015-12-23 | 深圳市鹏煜威科技有限公司 | Correcting and rotating device |
| US20170157679A1 (en) * | 2015-12-07 | 2017-06-08 | Ott-Jakob Spanntechnik Gmbh | Clamping assembly and clamping device with such a clamping assembly |
| CN107096936A (en) * | 2017-06-20 | 2017-08-29 | 安徽祥利机械有限公司 | A kind of ringfeder device that neck bush is sealed for motorcycle |
| CN207043714U (en) * | 2017-08-01 | 2018-02-27 | 青岛博世通工业设备有限公司 | A kind of axle sleeve oilhole aligns press-loading device |
| US20190054579A1 (en) * | 2017-08-18 | 2019-02-21 | MCS Manufacturing, LLC | System and method for manufacturing a top mount with bushing |
| CN108942200A (en) * | 2018-07-26 | 2018-12-07 | 安徽江淮汽车集团股份有限公司 | A kind of hole alignment device |
| CN209578216U (en) * | 2018-12-29 | 2019-11-05 | 上海海韬机械有限公司 | A kind of expansion pressing positioner |
| CN110340639A (en) * | 2019-07-29 | 2019-10-18 | 中国船舶重工集团公司第七0七研究所 | A kind of self-centering assembly device of axis hole high-precision |
| CN211490343U (en) * | 2019-11-05 | 2020-09-15 | 南京康尼科技实业有限公司 | Steel ball riveting set |
Non-Patent Citations (1)
| Title |
|---|
| 卞洪元: "《机械制造工艺与夹具》", 31 January 2017, 北京理工大学 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935760A (en) * | 2021-02-04 | 2021-06-11 | 安徽商贸职业技术学院 | Machining equipment for computer heat dissipation structure and using method of machining equipment |
| CN112935760B (en) * | 2021-02-04 | 2022-09-09 | 安徽商贸职业技术学院 | Machining equipment for computer heat dissipation structure and using method of machining equipment |
| CN115816052A (en) * | 2023-03-01 | 2023-03-21 | 无锡市耀杰机械有限公司 | Coupler concentricity correction device and correction method thereof |
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