CN219733989U - Needle bearing with adjustable outer ring - Google Patents
Needle bearing with adjustable outer ring Download PDFInfo
- Publication number
- CN219733989U CN219733989U CN202321310611.7U CN202321310611U CN219733989U CN 219733989 U CN219733989 U CN 219733989U CN 202321310611 U CN202321310611 U CN 202321310611U CN 219733989 U CN219733989 U CN 219733989U
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- China
- Prior art keywords
- bearing
- claw
- adjusting
- adjusting claw
- needle bearing
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- 210000000078 claw Anatomy 0.000 claims abstract description 70
- 238000009434 installation Methods 0.000 abstract description 4
- 238000010030 laminating Methods 0.000 abstract 1
- 230000007246 mechanism Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model provides an outer ring adjustable needle bearing, which relates to the technical field of needle bearings and comprises a bearing seat; the bottom intermediate position of bearing frame and outer lane alignment jig top intermediate position fixed connection, the bottom position of outer lane alignment jig is provided with three spout, and the interval of every adjacent two spouts of outer lane alignment jig is the same. Through the cooperation of rotating seat spiral line for adjust claw A and adjust claw B and adjust claw C and slide to inboard position in the spout of outer lane alignment jig in step, until adjust claw A and adjust claw B and adjust claw C's inboard position all laminating columnar fixed position. The problem that the needle bearing is difficult to install when the needle bearing is installed at a columnar position is solved, and the existing needle bearing is mostly bolted and fixed, so that the needle bearing outer ring position is required to have relative installation conditions.
Description
Technical Field
The utility model belongs to the technical field of needle bearings, and particularly relates to an outer ring adjustable needle bearing.
Background
Needle bearings are roller bearings with cylindrical rollers, the rollers being thin and long relative to their diameter, such rollers being known as needles, the bearings having a high load-bearing capacity despite their small cross section.
The utility model relates to the technical field of bearings, and discloses a stamping outer ring needle roller bearing with an adjustable wheelbase, which comprises a bearing seat for bearing the needle roller bearing, wherein a frame body for installation is arranged on the inner side of the outer surface of the bearing seat, fixing mechanisms for fixing are arranged on the front side and the rear side of the upper surface of the frame body, each fixing mechanism comprises a shell, and sliding rail plates for limiting a sliding plate are arranged on the front side and the rear side of the inner wall of the left side and the inner wall of the right side of the shell. This wheelbase adjustable punching press outer lane bearing adjusts the position of connecting plate in the sleeve through the user, has realized the regulation to the wheelbase between two sets of bearing for the user can be according to the user demand to the wheelbase between two sets of bearing adjust, has made things convenient for user's use, and the regulation mode is simple, and the simple operation has improved work efficiency greatly, has strengthened the flexibility of device, has improved the practicality of device.
Based on the search of the patent and the application of the prior needle roller bearing with adjustable outer ring, the following is known: at present, when the needle bearing is fixed, the needle bearing is mostly bolted and fixed, and the needle bearing outer ring is required to be provided with relative mounting conditions, but the needle bearing is difficult to mount when the needle bearing is mounted at a columnar position.
Disclosure of Invention
In order to solve the technical problems, the utility model provides an adjustable needle bearing with an outer ring, which solves the problems that the prior needle bearing is mostly bolted and fixed when being fixed, the outer ring position of the needle bearing is required to be provided with relative mounting conditions, but the needle bearing is difficult to mount when being mounted at a columnar position.
The utility model discloses a purpose and an effect of an adjustable needle roller bearing of an outer ring, which are achieved by the following specific technical means:
an adjustable needle roller bearing of outer lane, including bearing frame; the middle position of the bottom of the bearing seat is fixedly connected with the middle position of the top of the outer ring adjusting frame, three sliding grooves are formed in the bottom of the outer ring adjusting frame, the distance between every two adjacent sliding grooves of the outer ring adjusting frame is the same, a rotating seat is rotationally connected to the middle upper position of the outer ring adjusting frame, spiral threads are formed in the bottom of the rotating seat, an adjusting claw A is slidably connected to the sliding grooves at the front end of the outer ring adjusting frame, and arc threads are formed in the top of the adjusting claw A.
Furthermore, a through groove is formed in the side face position of the bearing seat, a bearing body is arranged in the through groove of the bearing seat, and the bearing body is located right above the outer ring adjusting frame.
Further, the arc-shaped lines at the top positions of the adjusting claws A are meshed with the front end positions of the bottoms of the spiral lines at the bottom of the rotating seat.
Further, an adjusting claw B is slidably connected in a sliding groove at the left rear end of the outer ring adjusting frame, an arc line is arranged at the top of the adjusting claw B, and the arc line at the top of the adjusting claw B is meshed with the left rear end of the bottom of the spiral line at the bottom of the rotating seat.
Further, an adjusting claw C is slidably connected in a sliding groove at the right rear end of the outer ring adjusting frame, an arc-shaped line is arranged at the top of the adjusting claw C, and the arc-shaped line at the top of the adjusting claw C is meshed with the right rear end of the bottom of the spiral line at the bottom of the rotating seat.
Furthermore, the adjusting claw A, the adjusting claw B and the adjusting claw C are in annular array design, and the bottoms of the adjusting claw A, the adjusting claw B and the adjusting claw C are flush with the top.
Compared with the prior art, the utility model has the following beneficial effects:
when the device is required to be mounted to the columnar position for fixing, firstly, the mounted columnar position is placed in the middle position of the adjusting claw A, the adjusting claw B and the adjusting claw C, the top of the columnar mounting position is attached to the middle position of the bottom of the outer ring adjusting frame, the rotating seat is rotated, and the adjusting claw A, the adjusting claw B and the adjusting claw C synchronously slide to the inner side position in the sliding groove of the outer ring adjusting frame through the matching of the spiral threads of the rotating seat until the inner side positions of the adjusting claw A, the adjusting claw B and the adjusting claw C are attached to the columnar fixing positions, the fixing of the bearing seat position is completed, the condition of the mounting position of the bearing seat is increased, and the problem that the needle bearing is difficult to mount when the outer ring of the needle bearing is used for mounting the needle bearing at the columnar position is avoided.
Drawings
Fig. 1 is a schematic view of the main structure of the outer ring adjustable needle bearing of the utility model.
Fig. 2 is a schematic left-view structure of the outer ring adjustable needle bearing of the utility model.
Fig. 3 is a schematic side view of the adjustable needle bearing of the present utility model.
Fig. 4 is a schematic diagram of an overall split side view structure of the outer ring adjusting frame of the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a bearing seat; 101. a bearing body; 2. an outer ring adjusting frame; 201. a rotating seat; 202. an adjusting claw A; 203. an adjusting claw B; 204. and an adjusting claw C.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Examples
As shown in fig. 1 to 4:
the utility model provides an adjustable needle roller bearing of outer ring, comprising a bearing seat 1; the middle position of the bottom of the bearing seat 1 is fixedly connected with the middle position of the top of the outer ring adjusting frame 2, three sliding grooves are formed in the bottom of the outer ring adjusting frame 2, the distance between every two adjacent sliding grooves of the outer ring adjusting frame 2 is the same, a rotating seat 201 is rotatably connected to the middle upper position of the outer ring adjusting frame 2, spiral threads are formed in the bottom of the rotating seat 201, an adjusting claw A202 is slidably connected to the sliding grooves at the front end of the outer ring adjusting frame 2, arc threads are formed in the top of the adjusting claw A202, through grooves are formed in the side face of the bearing seat 1, a bearing body 101 is arranged in the through grooves of the bearing seat 1, and the bearing body 101 is located right above the outer ring adjusting frame 2.
The arc line at the top position of the adjusting claw A202 is meshed with the front end position of the bottom spiral line bottom of the rotating seat 201, an adjusting claw B203 is connected in a sliding manner in a left rear end sliding groove of the outer ring adjusting frame 2, the arc line at the top position of the adjusting claw B203 is meshed with the left rear end position of the bottom spiral line bottom of the rotating seat 201, an adjusting claw C204 is connected in a sliding manner in a right rear end sliding groove of the outer ring adjusting frame 2, the arc line at the top position of the adjusting claw C204 is meshed with the right rear end position of the bottom spiral line bottom of the rotating seat 201, the adjusting claw A202, the adjusting claw B203 and the adjusting claw C204 are in an annular array design, and the bottoms of the adjusting claw A202, the adjusting claw B203 and the adjusting claw C204 are flush with the top position.
Specific use and action of the embodiment:
when the device is used, the device is assembled by combining the embodiment, when the device is required to be installed to a columnar position for fixing, the installed columnar position is placed in the middle positions of the adjusting claw A202, the adjusting claw B203 and the adjusting claw C204, the top of the columnar installation position is attached to the middle position of the bottom of the outer ring adjusting frame 2, the rotating seat 201 is rotated, the adjusting claw A202, the adjusting claw B203 and the adjusting claw C204 synchronously slide to the inner side position in the sliding groove of the outer ring adjusting frame 2 through the matching of the spiral threads of the rotating seat 201 until the inner side positions of the adjusting claw A202, the adjusting claw B203 and the adjusting claw C204 are attached to the columnar fixing positions, the fixing of the position of the bearing seat 1 is completed, and the condition of the installation position of the bearing seat 1 is increased.
Claims (6)
1. An adjustable bearing of outer lane, its characterized in that: comprises a bearing seat (1); the bottom intermediate position of bearing frame (1) and outer lane alignment jig (2) top intermediate position fixed connection, the bottom position of outer lane alignment jig (2) is provided with three spout, and the interval of every adjacent two spouts of outer lane alignment jig (2) is the same, and the well upper position rotation of outer lane alignment jig (2) is connected with rotation seat (201), and the bottom position of rotation seat (201) is provided with the spiral line, and sliding connection has regulation claw A (202) in the front end spout of outer lane alignment jig (2), and the top of regulation claw A (202) is provided with the arc line.
2. An adjustable outer race needle bearing as claimed in claim 1 wherein: the side position of bearing frame (1) has seted up wears the groove, and is provided with bearing body (101) in wearing the groove of bearing frame (1), and bearing body (101) are located the position directly over outer lane alignment jig (2).
3. An adjustable outer race needle bearing as claimed in claim 1 wherein: the arc-shaped grains at the top of the adjusting claw A (202) are meshed with the front end of the bottom of the spiral grains at the bottom of the rotating seat (201).
4. An adjustable outer race needle bearing as claimed in claim 1 wherein: the left rear end sliding groove of the outer ring adjusting frame (2) is internally and slidably connected with an adjusting claw B (203), the top of the adjusting claw B (203) is provided with arc-shaped grains, and the arc-shaped grains at the top position of the adjusting claw B (203) are meshed with the left rear end position of the bottom spiral grains of the rotating seat (201).
5. An adjustable outer race needle bearing as claimed in claim 1 wherein: the right rear end sliding groove of the outer ring adjusting frame (2) is slidably connected with an adjusting claw C (204), the top of the adjusting claw C (204) is provided with arc-shaped grains, and the arc-shaped grains at the top of the adjusting claw C (204) are meshed with the right rear end position of the bottom spiral grains at the bottom of the rotating seat (201).
6. An adjustable outer race needle bearing as claimed in claim 1 wherein: the adjusting claw A (202), the adjusting claw B (203) and the adjusting claw C (204) are in annular array design, and the bottoms of the adjusting claw A (202), the adjusting claw B (203) and the adjusting claw C (204) are flush with the top positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321310611.7U CN219733989U (en) | 2023-05-27 | 2023-05-27 | Needle bearing with adjustable outer ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321310611.7U CN219733989U (en) | 2023-05-27 | 2023-05-27 | Needle bearing with adjustable outer ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219733989U true CN219733989U (en) | 2023-09-22 |
Family
ID=88059124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321310611.7U Active CN219733989U (en) | 2023-05-27 | 2023-05-27 | Needle bearing with adjustable outer ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219733989U (en) |
-
2023
- 2023-05-27 CN CN202321310611.7U patent/CN219733989U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |