CN220112696U - Gear plate and bearing sleeve press fitting equipment - Google Patents
Gear plate and bearing sleeve press fitting equipment Download PDFInfo
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- CN220112696U CN220112696U CN202321607391.4U CN202321607391U CN220112696U CN 220112696 U CN220112696 U CN 220112696U CN 202321607391 U CN202321607391 U CN 202321607391U CN 220112696 U CN220112696 U CN 220112696U
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- pressing plate
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- bearing seat
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- 238000003825 pressing Methods 0.000 claims abstract description 76
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 abstract description 6
- 238000009826 distribution Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a gear plate and bearing sleeve press-fitting device, which comprises a base, a press-fitting turntable, a product base, a cam divider, a pre-pressing mechanism and a forming mechanism, wherein the pre-pressing mechanism is arranged on the base; the press-fit rotary table is rotatably mounted on the base through a rotary shaft, the cam divider is fixedly mounted on the base, a driving shaft of the cam divider is in transmission connection with the rotary shaft of the press-fit rotary table, product bases are fixedly mounted on the press-fit rotary table in an annular array distribution mode, and positioning protrusions matched with the gear plates are arranged on the product bases. The device can realize automatic pre-pressing working procedure and forming working procedure after feeding, has the advantage of high press-fitting production efficiency, can realize pre-pressing positioning treatment before micro deformation expansion of the bearing sleeve by additionally arranging the pre-pressing mechanism, can ensure that the bearing sleeve is completely arranged in the mounting hole of the gear plate in the subsequent forming working procedure, and ensures that the surface height of the press-fitting finished product has consistency.
Description
Technical Field
The utility model belongs to the technical field of automatic equipment, and particularly relates to gear plate and bearing sleeve press-fitting equipment.
Background
The gear plate is provided with a through hole for press-fitting and fixing the bearing sleeve, and the transmission shaft provided with the gear is arranged in the bearing sleeve through a bearing. At present, the bearing sleeve is pressed in the gear plate mounting hole in a fixed mode, the gear plate is positioned by adopting manual feeding and positioning, and the bearing sleeve is pressed into the mounting hole on the gear plate after being slightly deformed by hydraulic equipment and a forming rivet. The press-fitting mode is low in automation degree, so that the press-fitting production efficiency is low.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the gear plate and bearing sleeve press-fitting equipment is capable of automatically rotating a product base station and realizing automatic pre-pressing and forming press-fitting.
In order to solve the technical problems, the utility model is realized by the following technical scheme: a gear plate and bearing sleeve press-fitting device comprises a base, a press-fitting turntable, a product base, a cam divider, a pre-pressing mechanism and a forming mechanism; the press-fit rotary table is rotatably mounted on the base through a rotary shaft, the cam divider is fixedly mounted on the base, a driving shaft of the cam divider is in transmission connection with the rotary shaft of the press-fit rotary table, product bases are fixedly mounted on the press-fit rotary table in an annular array distribution manner, and positioning protrusions matched with the gear plates are arranged on the product bases;
the pre-pressing mechanism comprises a first bearing seat, a first air cylinder, a first pressing plate, a pre-pressing head, a spring positioning pin and a first guide post, wherein the cylinder body of the first bearing seat is fixedly arranged on the base, the first air cylinder is fixedly arranged at the top of the first bearing seat, the first pressing plate is fixedly arranged on a piston rod of the first air cylinder, the upper end of the first guide post is slidably arranged on the first bearing seat, the lower part of the first guide post is fixedly connected with the first pressing plate, the pre-pressing head is fixedly arranged on the first pressing plate, and a spring bracket of the spring positioning pin is fixedly arranged on the first pressing plate;
the forming mechanism comprises a second bearing seat, a second air cylinder, a second pressing plate, a forming rivet, a forming pressing plate, a second guide post and a spring post, wherein the second bearing seat is fixedly installed on a base, a cylinder body of the second air cylinder is fixedly installed on the upper portion of the second bearing seat, the second pressing plate is fixedly installed on a piston rod of the second air cylinder, the forming rivet is fixedly installed on the second pressing plate, a spring support of the spring post is fixedly installed on the second pressing plate, a telescopic post of the spring post is fixedly connected with the forming pressing plate, a guide through hole for the forming rivet to pass through is formed in the forming pressing plate, the upper end of the second guide post is slidably installed on the second bearing seat, and the lower end of the second guide post is fixedly installed on the second pressing plate.
Preferably, the locking mechanism comprises a cylinder seat, a third cylinder, a movable rack and a locking rack, wherein the cylinder seat is fixedly arranged on the second bearing seat, the lower part of the movable rack is fixedly arranged on the second pressing plate, the upper end of the movable rack is slidably arranged in a square through hole formed in the cylinder seat, the cylinder body of the third cylinder is fixedly arranged on the cylinder seat, the locking rack is fixedly arranged on a piston rod of the third cylinder, and the locking rack is buckled and fixed with the movable rack under the pushing action of the piston rod of the third cylinder.
Preferably, the first bearing seat and the second bearing seat are respectively fixedly provided with a first guide sleeve and a second guide sleeve, and the upper ends of the first guide column and the second guide column are respectively slidably arranged in the first guide sleeve and the second guide sleeve.
Preferably, the top opening of the guide through hole is provided with an oblique angle structure.
Compared with the prior art, the utility model has the following advantages: the device can realize automatic pre-pressing working procedure and forming working procedure after feeding, has the advantage of high press-fitting production efficiency, can realize pre-pressing positioning treatment before micro deformation expansion of the bearing sleeve by additionally arranging the pre-pressing mechanism, can ensure that the bearing sleeve is completely arranged in the mounting hole of the gear plate in the subsequent forming working procedure, and ensures that the surface height of the press-fitting finished product has consistency.
Drawings
The utility model is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the pre-pressing mechanism.
Fig. 3 is a schematic structural view of the molding mechanism.
Detailed Description
The utility model is described in detail below in connection with specific embodiments:
the gear plate and bearing sleeve press-fitting equipment shown in fig. 1 to 3 comprises a base 1, a press-fitting turntable 2, a product base 3, a cam divider 4, a pre-pressing mechanism and a forming mechanism; the press-fit rotary table 2 is rotatably mounted on the base 1 through a rotary shaft, the cam divider 4 is fixedly mounted on the base 1, a driving shaft of the cam divider 4 is in transmission connection with the rotary shaft of the press-fit rotary table 2, product bases 3 are fixedly mounted on the press-fit rotary table 2 in an annular array distribution manner, and positioning protrusions matched with the gear plates 8 are arranged on the product bases 3;
the pre-pressing mechanism comprises a first bearing seat 5, a first air cylinder 51, a first pressing plate 52, a pre-pressing head 53, a spring positioning pin 54 and a first guide column 55, wherein the cylinder body of the first bearing seat 5 is fixedly arranged on the base 1, the first air cylinder 51 is fixedly arranged at the top of the first bearing seat 5, the first pressing plate 52 is fixedly arranged on a piston rod of the first air cylinder 51, the upper end of the first guide column 55 is slidably arranged on the first bearing seat 5, the lower part of the first guide column 55 is fixedly connected with the first pressing plate 52, the pre-pressing head 53 is fixedly arranged on the first pressing plate 52, and a spring bracket of the spring positioning pin 54 is fixedly arranged on the first pressing plate 52;
the forming mechanism comprises a second bearing seat 6, a second air cylinder 61, a second pressing plate 62, a forming rivet 63, a forming pressing plate 64, a second guide post 65 and a spring post 68, wherein the second bearing seat 6 is fixedly arranged on the base 1, the cylinder body of the second air cylinder 61 is fixedly arranged on the upper part of the second bearing seat 6, the second pressing plate 62 is fixedly arranged on a piston rod of the second air cylinder 61, the forming rivet 63 is fixedly arranged on the second pressing plate 62, a spring bracket of the spring post 68 is fixedly arranged on the second pressing plate 62, a telescopic post of the spring post 68 is fixedly connected with the forming pressing plate 64, a guide through hole 67 for the forming rivet 63 to penetrate is formed in the forming pressing plate 64, the upper end of the second guide post 65 is slidably arranged on the second bearing seat 6, and the lower end of the second guide post 65 is fixedly arranged on the second pressing plate 62.
The locking mechanism is composed of an air cylinder seat 7, a third air cylinder 71, a movable rack 72 and a locking rack, the air cylinder seat 7 is fixedly arranged on the second bearing seat 6, the lower portion of the movable rack 72 is fixedly arranged on the second pressing plate 62, the upper end of the movable rack 72 is slidably arranged in a square through hole formed in the air cylinder seat 7, a cylinder body of the third air cylinder 71 is fixedly arranged on the air cylinder seat 7, the locking rack is fixedly arranged on a piston rod of the third air cylinder 71, the locking rack is fixedly buckled with the movable rack 72 under the pushing action of the piston rod of the third air cylinder 71, when the forming rivet 63 is pushed by the second air cylinder 61 to fix the gear plate 8 and the bearing sleeve in a pressing mode, the forming rivet 63 enables the bearing sleeve to be fixedly attached to a mounting hole of the gear plate 8, after the forming rivet 63 is used for pressing the gear plate 8 and the bearing sleeve, the forming rivet 63 keeps the state for 2-3min, the time can play a role in setting the expanded bearing sleeve, the third air cylinder 71 is started to push the locking rack and the movable rack 72 to be buckled and fixed with the second air cylinder 61, and the second air cylinder 61 is prevented from moving towards the second air cylinder 61 to be retracted, and the load of the second air cylinder 61 is prevented from being retracted.
The first bearing seat 5 and the second bearing seat 6 are respectively fixedly provided with a first guide sleeve 56 and a second guide sleeve 66, the upper ends of the first guide column 55 and the second guide column 65 are respectively slidably arranged in the first guide sleeve 56 and the second guide sleeve 66, and the guide distances to the first guide column 55 and the second guide column 65 can be prolonged by the first guide sleeve 56 and the second guide sleeve 66, so that the straightness of the two guide sleeves in up-and-down movement is improved.
The top opening of the guide through hole 67 is set to be of an oblique angle structure, and the oblique angle structure enables the top opening of the guide through hole 67 to form a wide-mouth structure, so that the forming rivet 63 can be guided when moving downwards.
The pre-pressing mechanism and the forming mechanism are correspondingly arranged with a single rotation angle of the product base 3 of the press-mounting turntable 2, the press-mounting turntable 2 is driven to rotate at a fixed angle after the cam divider 4 is connected to the driving mechanism, the gear plate 8 is fed onto the product base 3 of the press-mounting turntable 2 through the feeding mechanism, the bearing bush is placed in a mounting hole of the gear plate 8 through the manipulator, the gear plate 8 carrying the pre-bearing bush is rotated to the pre-pressing mechanism, the first cylinder 51 is started to push the first pressing plate 52 to move downwards, the telescopic rod of the spring positioning pin 54 is pressed and fixed after being contacted with the gear plate 8, the first pressing plate 52 drives the pre-pressing head 53 to move downwards continuously, the pre-pressing head 53 pre-presses the bearing bush into the mounting hole of the gear plate 8, the first cylinder 51 drives the first pressing plate 52 to retract upwards, the gear plate 8 rotates to the forming mechanism along with the product base 3 of the press-mounting turntable 2, the second pressing plate 62 is pushed to move downwards by the second cylinder 61, the forming pressing plate 64 is pressed and fixed after being contacted with the gear plate 8, and the forming rivet 63 moves downwards along with the second pressing plate 62, and the bearing bush 63 is further pressed and fixed, and deformed and embedded into the bearing bush 63.
Claims (4)
1. The utility model provides a gear plate and bearing housing pressure equipment which characterized in that: comprises a base (1), a press-fitting turntable (2), a product base (3), a cam divider (4), a pre-pressing mechanism and a forming mechanism; the press-fit rotary table (2) is rotatably mounted on the base (1) through a rotary shaft, the cam divider (4) is fixedly mounted on the base (1), a driving shaft of the cam divider (4) is in transmission connection with the rotary shaft of the press-fit rotary table (2), product bases (3) are fixedly mounted on the press-fit rotary table (2) in an annular array, and positioning protrusions matched with the gear plates (8) are arranged on the product bases (3);
the pre-pressing mechanism comprises a first bearing seat (5), a first air cylinder (51), a first pressing plate (52), a pre-pressing head (53), a spring positioning pin (54) and a first guide post (55), wherein the cylinder body of the first bearing seat (5) is fixedly arranged on the base (1), the first air cylinder (51) is fixedly arranged at the top of the first bearing seat (5), the first pressing plate (52) is fixedly arranged on a piston rod of the first air cylinder (51), the upper end of the first guide post (55) is slidably arranged on the first bearing seat (5), the lower portion of the first guide post (55) is fixedly connected with the first pressing plate (52), the pre-pressing head (53) is fixedly arranged on the first pressing plate (52), and a spring bracket of the spring positioning pin (54) is fixedly arranged on the first pressing plate (52);
the forming mechanism comprises a second bearing seat (6), a second air cylinder (61), a second pressing plate (62), a forming rivet (63), a forming pressing plate (64), a second guide post (65) and a spring post (68), wherein the second bearing seat (6) is fixedly installed on a base (1), a cylinder body of the second air cylinder (61) is fixedly installed on the upper portion of the second bearing seat (6), the second pressing plate (62) is fixedly installed on a piston rod of the second air cylinder (61), the forming rivet (63) is fixedly installed on the second pressing plate (62), a spring bracket of the spring post (68) is fixedly installed on the second pressing plate (62), a telescopic post of the spring post (68) is fixedly connected with the forming pressing plate (64), a guide through hole (67) for the forming rivet (63) to penetrate through is formed in the forming pressing plate (64), and the upper end of the second guide post (65) is slidably installed on the second bearing seat (6), and the lower end of the second guide post (65) is fixedly installed on the second pressing plate (62).
2. The gear plate and bearing sleeve press-fitting apparatus according to claim 1, wherein: the locking mechanism is composed of a cylinder seat (7), a third cylinder (71), a movable rack (72) and a locking rack, wherein the cylinder seat (7) is fixedly installed on the second bearing seat (6), the lower portion of the movable rack (72) is fixedly installed on the second pressing plate (62), the upper end of the movable rack (72) is slidably installed in a square through hole formed in the cylinder seat (7), the cylinder body of the third cylinder (71) is fixedly installed on the cylinder seat (7), the locking rack is fixedly installed on a piston rod of the third cylinder (71), and the locking rack is buckled and fixed with the movable rack (72) under the pushing action of the piston rod of the third cylinder (71).
3. The gear plate and bearing sleeve press-fitting apparatus according to claim 1, wherein: the first bearing seat (5) and the second bearing seat (6) are respectively fixedly provided with a first guide sleeve (56) and a second guide sleeve (66), and the upper ends of the first guide column (55) and the second guide column (65) are respectively slidably arranged in the first guide sleeve (56) and the second guide sleeve (66).
4. The gear plate and bearing sleeve press-fitting apparatus according to claim 1, wherein: the top opening of the guide through hole (67) is provided with an oblique angle structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321607391.4U CN220112696U (en) | 2023-06-25 | 2023-06-25 | Gear plate and bearing sleeve press fitting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321607391.4U CN220112696U (en) | 2023-06-25 | 2023-06-25 | Gear plate and bearing sleeve press fitting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220112696U true CN220112696U (en) | 2023-12-01 |
Family
ID=88890300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321607391.4U Active CN220112696U (en) | 2023-06-25 | 2023-06-25 | Gear plate and bearing sleeve press fitting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220112696U (en) |
-
2023
- 2023-06-25 CN CN202321607391.4U patent/CN220112696U/en active Active
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