CN210907560U - Device for mounting bearing in circular tube - Google Patents
Device for mounting bearing in circular tube Download PDFInfo
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- CN210907560U CN210907560U CN201921863303.0U CN201921863303U CN210907560U CN 210907560 U CN210907560 U CN 210907560U CN 201921863303 U CN201921863303 U CN 201921863303U CN 210907560 U CN210907560 U CN 210907560U
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- sliding
- bearing
- track
- punch
- hoisting
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Abstract
The utility model discloses a device for installing bearing in pipe, comprises a workbench, the workstation is equipped with the bracket of placing the pipe, the lower mould, track and power spare, the track has set up pay-off portion and has inclination's sliding portion, sliding portion both sides are equipped with the bounding wall, pay-off portion is equipped with the baffle, power spare is installed the ejector pin that corresponds the position with pay-off portion, the ejector pin includes staff and main shaft, the lower mould is equipped with the indent down, indent bilateral symmetry is equipped with the reference column down, the lower mould upper end is equipped with the last mould that can reciprocate, it is equipped with hoist and mount portion to go up the mould, go up the indent, preceding sliding hole and 2 back sliding holes, be equipped with the preceding drift that can reciprocate in the preceding sliding hole, be equipped with the back drift that can reciprocate in the back sliding hole, be equipped with the spout in the hoist and mount the portion, be equipped with the. The utility model has simple operation and convenient manufacture; the power member is used for pushing the bearing in the track by a preset stroke, so that the axial position of the bearing in the circular tube is accurate.
Description
Technical Field
The utility model belongs to the technical field of at the punching press frock and specifically relates to a device that is used for installation bearing in the pipe.
Background
The cylinder is a pneumatic actuator for converting the pressure energy of compressed gas into mechanical energy in pneumatic transmission. The cylinder has two types of reciprocating linear motion and reciprocating swing. The cylinders which do reciprocating linear motion can be divided into 4 types of single-acting cylinders, double-acting cylinders, diaphragm type cylinders and impact cylinders.
Referring to fig. 1, a rotor 100 for use in an automobile is shown, the rotor 100 including a cylindrical tube 101 and a bearing 102 mounted in the cylindrical tube 101, the outer race of the bearing 102 being an interference fit with the inner wall of the cylindrical tube 101. Generally, a worker places the bearing 102 at the opening of the circular tube 101, uses an iron column to abut against the outer ring of the bearing 102, uses a hammer to strike the iron column to make the bearing 102 enter the circular tube 101, and finally uses an oil press and a pressing die to press flanges on the circular tube 101, wherein the flanges lock the two ends of the bearing 102 to fix the bearing 102. However, assembling the bearing 102 is inefficient and the worker cannot precisely control the axial position of the bearing 102 within the tube 101 and there is a need for improvement.
Disclosure of Invention
The utility model aims to solve the technical problem that a device for installation bearing in the pipe is provided, set up the track that can place a plurality of bearings and the power spare that can push away the bearing, use punch press and mould to punch out ability fixed bearing's turn-ups on the pipe at last, improve production efficiency.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: a device for installing a bearing in a round tube comprises a workbench, wherein the workbench is provided with a bracket for placing the round tube, a lower die, a track and a power part, the track is provided with a feeding part and a sliding part with an inclination angle, two sides of the sliding part are provided with surrounding plates, the feeding part is provided with a baffle, the power part is provided with a push rod corresponding to the feeding part, the push rod comprises a small shaft and a large shaft, the lower die is provided with a lower pressing groove, two sides of the lower pressing groove are symmetrically provided with positioning columns, the upper end of the lower die is provided with an upper die capable of moving up and down, the upper die is provided with a hoisting part, an upper pressing groove, a front sliding hole and 2 rear sliding holes, a front punch head capable of moving up and down is arranged in the front sliding hole, a rear punch head capable of moving up and down is arranged in the rear sliding hole, a sliding groove is arranged in the hoisting part, and a hoisting rod with, an elastic piece is arranged between the suspender and the hoisting part.
As a further improvement, the upper end of the hoisting part is provided with a blank cap. The blank cap may limit the extreme position of the upper end of the boom.
As a further improvement, the suspender is provided with a connecting rod with an upper end installed on the punch, and the blank cap is provided with a sleeve hole movably connected with the connecting rod. The trepanning can play spacing effect to the connecting rod, reciprocates by punch press drive connecting rod.
As a further improvement, the hoisting part is provided with a storage chamber for accommodating the elastic piece. The elastic member is located in the storage chamber and can jack the boom upward, and the elastic member is compressed by the boom when the boom is pushed downward by the punch.
As a further improvement, the hanger rod is provided with a pin shaft which is sleeved with the elastic piece. The elastic piece inner hole is sleeved outside the pin shaft, the elastic piece is concentric with the pin shaft all the time, and the left and right symmetry of the elasticity of the elastic piece born by the suspender is guaranteed.
As the utility model discloses further improve, preceding drift be equipped with preceding spacing portion, back drift be equipped with back spacing portion. The front limiting part and the rear limiting part can respectively enable the front punch and the rear punch to be located at the upper die position and not to fall down.
As a further improvement, the workbench is provided with a backup plate. The backup plate can lean on one end of the round pipe, and the front position and the rear position of the round pipe are limited.
As a further improvement, the workbench is provided with a cushion block for placing the track and the power part. The cushion block is used for supporting the track and the power piece.
As a further improvement, the workbench is provided with a guide post. The guide post can guarantee that the upper die cannot deviate in the up-and-down moving process.
As the utility model discloses further improve, the guide post upper end be equipped with the supporting part, last mould be equipped with supporting part swing joint's guiding hole. The guide hole is sleeved outside the supporting part, so that the upper die cannot deviate in the up-and-down moving process.
The utility model has the advantages of simple operation and convenient manufacture; the power part is used for pushing the bearing in the track by a preset stroke, so that the axial position of the bearing in the circular tube is accurate, and the efficiency of the bearing assembly is higher than that of the bearing assembly manually; the bearing is placed in the sliding part with an inclination angle, the coaming blocks two end faces of the bearing, the bearing can roll down to the baffle of the feeding part, the power part pushes the push rod to the bearing, the small shaft of the push rod is positioned at the inner ring of the bearing, the large shaft props against the end face of the bearing, and the bearing continues to move until entering the round pipe; the round pipe is placed in the lower pressing groove of the lower die, and the positioning column can position the square hole of the round pipe so as to fix the round pipe; the punch press department is installed to the jib upper end, and the jib can remove in the spout, and the elastic component can be with the jib jack-up that makes progress, and after the jib pushed down by the punch press, the elastic component is compressed by the jib, and last jib pushes down preceding drift and back drift and dashes out towards the turn-ups in the pipe, then the bearing both ends are fixed by the turn-ups.
Drawings
FIG. 1 is a schematic view of a rotating member used in an automobile;
FIG. 2 is an exploded view of the present invention;
fig. 3 is an assembly schematic view of the present invention;
fig. 4 is a schematic view of the bearing built in the circular tube according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1-4: a device for installing a bearing in a round tube comprises a workbench 16, wherein the workbench 16 is provided with a bracket 14 for placing the round tube 101, a lower die 12, a track 3 and a power part 1, the track 3 is provided with a feeding part 3c and a sliding part 3a with an inclination angle, two sides of the sliding part 3a are provided with coamings 3b, the feeding part 3c is provided with a baffle 3d, the power part 1 is provided with a push rod 2 corresponding to the feeding part 3c, the push rod 2 comprises a small shaft 2b and a large shaft 2a, the lower die 12 is provided with a lower pressure groove 12a, two sides of the lower pressure groove 12a are symmetrically provided with positioning columns 11, the upper end of the lower die 12 is provided with an upper die 9 capable of moving up and down, the upper die 9 is provided with a hoisting part 9c, an upper pressure groove 9g, a front sliding hole 9b and 2 rear sliding holes 9a, a front punching head 5 capable of moving up and down is arranged in the front sliding hole 9b, a rear punching head, a suspender 7 with the upper end installed on the punch press is arranged in the chute 9e, and an elastic part 8 is arranged between the suspender 7 and the hoisting part 9 c. The power member 1 may be a cylinder or an oil cylinder.
The upper end of the hoisting part 9c is provided with a blank cap 4.
The suspender 7 is provided with a connecting rod 7a of which the upper end is arranged on the punch press, and the blank cap 4 is provided with a trepanning 4a which is movably connected with the connecting rod 7 a.
The sling 9c is provided with a storage chamber 9d for accommodating the elastic member 8.
The suspender 7 is provided with a pin shaft 7b sleeved with the elastic part 8.
The front punch 5 is provided with a front stopper 5a, and the rear punch 6 is provided with a rear stopper 6 a.
The worktable 16 is provided with a backup plate 15.
The working table 16 is provided with a pad 13 for placing the rail 3 and the power member 1.
The table 16 is provided with guide posts 10.
The upper end of the guide post 10 is provided with a supporting part 10a, and the upper die 9 is provided with a guide hole 9f movably connected with the supporting part 10 a.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A device for installing a bearing in a circular tube comprises a workbench and is characterized in that the workbench is provided with a bracket for placing the circular tube, a lower die, a track and a power part, the track is provided with a feeding part and a sliding part with an inclination angle, two sides of the sliding part are provided with surrounding plates, the feeding part is provided with a baffle plate, the power part is provided with a push rod corresponding to the feeding part, the push rod comprises a small shaft and a large shaft, the lower die is provided with a lower pressing groove, two sides of the lower pressing groove are symmetrically provided with positioning columns, the upper end of the lower die is provided with an upper die capable of moving up and down, the upper die is provided with a hoisting part, an upper pressing groove, a front sliding hole and 2 rear sliding holes, a front punch capable of moving up and down is arranged in the front sliding hole, a rear punch capable of moving up and down is arranged in the rear sliding hole, a sliding groove is arranged in the hoisting part, and a hoisting rod is arranged, an elastic piece is arranged between the suspender and the hoisting part.
2. The apparatus of claim 1, wherein a cap is provided at an upper end of the sling portion.
3. The apparatus of claim 2, wherein the suspension rod has a connection rod whose upper end is mounted on the punching machine, and the cap has a hole movably connected to the connection rod.
4. The apparatus according to claim 1, wherein the hanger is provided with a storage chamber for receiving the elastic member.
5. The apparatus of claim 1, wherein the suspension rod has a pin that is engaged with the elastic member.
6. The apparatus of claim 1, wherein the front punch has a front stop and the rear punch has a rear stop.
7. The apparatus of claim 1, wherein the table is provided with a backup plate.
8. The apparatus of claim 1, wherein the table comprises pads for receiving the rail and the power member.
9. The apparatus of claim 1, wherein the table is provided with guide posts.
10. The apparatus as claimed in claim 9, wherein the guide post has a support portion at an upper end thereof, and the upper mold has a guide hole movably connected to the support portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921863303.0U CN210907560U (en) | 2019-10-31 | 2019-10-31 | Device for mounting bearing in circular tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921863303.0U CN210907560U (en) | 2019-10-31 | 2019-10-31 | Device for mounting bearing in circular tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210907560U true CN210907560U (en) | 2020-07-03 |
Family
ID=71354949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921863303.0U Active CN210907560U (en) | 2019-10-31 | 2019-10-31 | Device for mounting bearing in circular tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210907560U (en) |
-
2019
- 2019-10-31 CN CN201921863303.0U patent/CN210907560U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315609 No.2, Shangmei 1st Road, Meilin Industrial Zone, Ninghai County, Ningbo City, Zhejiang Province Patentee after: Zhejiang Yongli Precision Manufacturing Co.,Ltd. Address before: 315609 No.2, Shangmei 1st Road, Meilin Industrial Zone, Ninghai County, Ningbo City, Zhejiang Province Patentee before: NINGBO YONGXIN PRECISION PIPE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |