CN212390977U - Bearing width detector - Google Patents
Bearing width detector Download PDFInfo
- Publication number
- CN212390977U CN212390977U CN201921731166.5U CN201921731166U CN212390977U CN 212390977 U CN212390977 U CN 212390977U CN 201921731166 U CN201921731166 U CN 201921731166U CN 212390977 U CN212390977 U CN 212390977U
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- CN
- China
- Prior art keywords
- gear
- workbench
- bearing
- width detector
- guide rail
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of bearing detection, in particular to a bearing width detector, which comprises a base, wherein one side of the top of the base is provided with a workbench, one side of the workbench is provided with a pneumatic clamp, the inside of the pneumatic clamp is provided with a bearing, one side of the workbench is provided with a mounting seat, a screw guide rail is arranged between two ends of the mounting seat, the screw guide rail is provided with a nut seat, one side of the nut seat is provided with a horizontal connecting plate, one side of the connecting plate is rotatably provided with a first gear, one side of the first gear is provided with a fixed column, the outer side of the fixed column is provided with an annular chute, a notch of the chute is provided with a second gear matched with the first gear, the wheel edge of the second gear is provided with a connecting rod, through the improvement of the utility model, the detection precision of the width deviation of an inner ring is effectively, is suitable for popularization.
Description
Technical Field
The utility model relates to a bearing detects technical field, especially relates to a bearing width detector.
Background
The bearing is an indispensable precision component in the process of assembling mechanical parts or operating mechanical equipment, in the actual production process, the machining precision of the bearing must be controlled within a certain range, for example, for the most common deep groove ball bearing, the inner ring of the bearing must be ensured within a corresponding precision range, the diameter size of the bearing needs to be measured during detection, the jumping quantity of the inner ring or the deviation of the width of the bearing needs to be measured, and the conditions are met so as to carry out assembly. In the prior art, patent No. CN206787443U provides a method for measuring the width deviation of a bearing outer ring, which mainly adopts a four-way centering fixture to fix a bearing on a turntable, then the bearing is contacted with the top end of the bearing through a sliding rod and a roller, an initial value is known through a scale on a fixed plate, then the turntable rotates to drive a rotating shaft to rotate, and the deviation is obtained through the ratio of the moving amount of the sliding rod to the transmission amount of a screw rod; although the mode of measuring the deviation is more convenient to a certain extent, when the bearing inner ring is measured, the deviation error is larger because the precision of the inner ring is high and the transmission error is large; in addition, the measurement is carried out by manually reading the measurement value, which is not only troublesome, but also has errors and limited measurement precision. Therefore, the utility model provides a bearing width detector solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that has measurement accuracy low among the prior art, and a bearing width detector that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a bearing width detector is designed, and comprises a base, wherein a T-shaped groove type workbench is arranged on one side of the top of the base, an adjustable pneumatic clamp is arranged on one side of the workbench, a bearing is arranged inside the pneumatic clamp, a C-shaped mounting seat is arranged on one side of the workbench, a vertical lead screw guide rail is arranged between two ends of the mounting seat, the lead screw guide rail is provided with a nut seat matched with the lead screw guide rail, a horizontal connecting plate is arranged on one side of the nut seat, a first gear is rotatably arranged on one side of the connecting plate, a fixed column is arranged on one side of the first gear, an annular sliding groove is arranged on the outer side of the fixed column, a second gear matched with the first gear is arranged at a notch of the sliding groove, a vertical connecting rod is arranged on one side of a wheel edge of the second gear, a rectangular bottomless mounting box is arranged at the bottom of the connecting rod, and a moving screw rod is, the other end of the rotating shaft is provided with a first bevel gear, the fixed bottom of the fixed column is provided with a second bevel gear matched with the fixed bottom, the movable screw is provided with a long rod type movable seat matched with the movable screw, and the bottom of the movable seat is rotatably provided with a contact probe.
Preferably, the top of lead screw guide rail is equipped with the rocking disc of being convenient for operate, the top of connecting plate is equipped with the numerical control screen, the probe with the numerical control screen passes through the wire and connects, the numerical control screen passes through wire external power supply.
Preferably, one side of the first gear is provided with a driving motor for driving the first gear to rotate, the driving motor is a stepping motor, and the stepping motor is externally connected with a power supply through a wire.
Preferably, the pneumatic clamp comprises a fixed clamping block arranged on one side of the workbench, a movable clamping block matched with the fixed clamping block is arranged on one side of the fixed clamping block, a fixed plate is arranged on one side of the workbench, an air cylinder is arranged on one side of the fixed plate, the end part of a piston rod of the air cylinder is fixedly connected with one side of the movable clamping block, and an air source matched with the air cylinder is arranged on the air cylinder.
The utility model provides a bearing width detector, beneficial effect lies in: the height of the detection device can be adjusted by setting and matching the workbench and the adjustable pneumatic clamp, the workpiece is tightly attached during detection, the second pulley is sleeved inside the chute by setting and matching the first gear, the fixed column, the chute and the second gear to drive the mounting box at the bottom to rotate, the movable screw rod is driven to rotate by meshing between the rotatable first bevel gear and the fixed second bevel gear, so that the movable seat and the probe are not in spiral movement in the radial direction or the width direction, when the probe contacts the inner wall, the probe can not extend outwards any more, the speed is gradually reduced, the detected numerical value approaches to be unchanged, and the approaching numerical value is directly read by the numerical control screen, compared with the initial value, the radial width deviation can be obtained, and compared with the prior art, the numerical value reading method has the advantages of more points, higher precision and strong practicability.
Drawings
Fig. 1 is a schematic view of an axial side structure of a bearing width detector provided by the present invention;
fig. 2 is a schematic side structural view of a bearing width detector according to the present invention;
fig. 3 is the utility model provides a section structure schematic diagram of bearing width detector.
In the figure: the device comprises a base 1, a workbench 2, a pneumatic clamp 3, a fixed clamping block 31, a movable clamping block 32, a fixed plate 33, a cylinder 34, a bearing 4, a mounting seat 5, a lead screw guide rail 6, a nut seat 7, a connecting plate 8, a first gear 9, a driving motor 91, a fixed column 10, a sliding groove 11, a second gear 12, a connecting rod 13, a mounting box 14, a moving screw 15, a first bevel gear 16, a second bevel gear 17, a moving seat 18, a contact probe 19, a numerical control screen 20 and a rocking disc 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a bearing width detector comprises a base 1, a T-shaped groove type workbench 2 is arranged on one side of the top of the base 1, an adjustable pneumatic clamp 3 is arranged on one side of the workbench 2, a rubber protection pad is arranged inside the pneumatic clamp 3, a bearing 4 is arranged inside the pneumatic clamp 3, a C-shaped mounting seat 5 is arranged on one side of the workbench 2, a vertical lead screw guide rail 6 is fixedly connected between two ends of the mounting seat 5 through screws, the lead screw guide rail 6 is provided with a nut seat 7 matched with the lead screw guide rail 6 to realize height adjustment, a horizontal connecting plate 8 is fixedly welded on one side of the nut seat 7, a first gear 9 is rotatably arranged on one side of the connecting plate 8, a fixed column 10 is arranged on one side of the first gear 9, an annular chute 11 is arranged on the outer side of the fixed column 10, a second gear 12 matched with the first gear 9 is, the bottom of second gear 12 be equipped with spout 11 assorted portion of cup jointing, the wheel of second gear 12 is equipped with vertical connecting rod 13 along one side welded fastening, the bottom of connecting rod 13 is equipped with rectangle bottomless mounting box 14, mounting box 14 both sides are equipped with the spacing hole of bar, it is equipped with removal screw 15 to rotate the connection through the pivot between the both sides wall of mounting box 14, the both sides of removal screw 15 be equipped with have the spacing hole assorted stopper of bar, the other end of its pivot is equipped with first bevel gear 16, the fixed bottom of fixed column 10 is equipped with rather than assorted second bevel gear 17, removal screw 15 is equipped with rather than assorted stock formula and removes seat 18, the bottom of removing seat 18 is rotated and is equipped with contact probe 19, contact probe 19 adopts the digital quantity pressure sensor of lateral part atress.
The utility model discloses in, lead screw guide 6's top is equipped with the rocking disc 21 of being convenient for the operation, connecting plate 8's top is equipped with numerical control screen 20, probe 19 passes through the wire with numerical control screen 20 and is connected, numerical control screen 20 passes through wire external power supply, one side of first gear 9 is equipped with its pivoted driving motor 91 of drive, driving motor 91 adopts step motor, step motor passes through wire external power supply, realize the bottom through driving motor 91's setting and remove the motion of seat, and then accomplish the detection to width numerical value.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. A bearing width detector comprises a base (1), wherein a T-shaped groove type workbench (2) is arranged on one side of the top of the base (1), an adjustable pneumatic clamp (3) is arranged on one side of the workbench (2), and the bearing width detector is characterized in that a bearing (4) is arranged inside the pneumatic clamp (3), a C-shaped mounting seat (5) is arranged on one side of the workbench (2), a vertical lead screw guide rail (6) is arranged between two ends of the mounting seat (5), the lead screw guide rail (6) is provided with a nut seat (7) matched with the lead screw guide rail, a horizontal connecting plate (8) is arranged on one side of the nut seat (7), a first gear (9) is rotatably arranged on one side of the connecting plate (8), a fixed column (10) is arranged on one side of the first gear (9), an annular sliding chute (11) is arranged on the outer side of the fixed column (10), a second gear (12) matched with the first gear (9) is arranged at the notch of the sliding chute (, the wheel of second gear (12) is equipped with vertical connecting rod (13) along one side, the bottom of connecting rod (13) is equipped with rectangle bottomless mounting box (14), it is equipped with removal screw rod (15) to rotate to connect through the pivot between the both sides wall of mounting box (14), and the other end of its pivot is equipped with first bevel gear (16), the fixed bottom of fixed column (10) is equipped with rather than assorted second bevel gear (17), removal screw rod (15) are equipped with rather than assorted stock formula and move seat (18), the bottom of moving seat (18) is rotated and is equipped with contact probe (19).
2. The bearing width detector according to claim 1, wherein a rocking disc (21) convenient for operation is arranged at the top of the lead screw guide rail (6), a numerical control screen (20) is arranged at the top of the connecting plate (8), the probe (19) is connected with the numerical control screen (20) through a wire, and the numerical control screen (20) is externally connected with a power supply through a wire.
3. The bearing width detector according to claim 1, wherein a driving motor (91) for driving the first gear (9) to rotate is arranged on one side of the first gear, the driving motor (91) is a stepping motor, and the stepping motor is externally connected with a power supply through a lead.
4. The bearing width detector according to claim 1, wherein the pneumatic clamp (3) comprises a fixed clamping block (31) arranged on one side of the workbench (2), a movable clamping block (32) matched with the fixed clamping block is arranged on one side of the fixed clamping block (31), a fixed plate (33) is arranged on one side of the workbench (2), an air cylinder (34) is arranged on one side of the fixed plate (33), the end of a piston rod of the air cylinder (34) is fixedly connected with one side of the movable clamping block (32), and an air source matched with the air cylinder (34) is arranged on the air cylinder (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921731166.5U CN212390977U (en) | 2019-10-16 | 2019-10-16 | Bearing width detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921731166.5U CN212390977U (en) | 2019-10-16 | 2019-10-16 | Bearing width detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212390977U true CN212390977U (en) | 2021-01-22 |
Family
ID=74248159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921731166.5U Expired - Fee Related CN212390977U (en) | 2019-10-16 | 2019-10-16 | Bearing width detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212390977U (en) |
-
2019
- 2019-10-16 CN CN201921731166.5U patent/CN212390977U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210616 Address after: 224400 No.8 Xinchen Road, Chenji Town, Funing County, Yancheng City, Jiangsu Province Patentee after: Yanchengji Micro Bearing Co.,Ltd. Address before: 424200 No.1 villager group of dongjiangliao village committee, Yanquan Town, Yizhang County, Chenzhou City, Hunan Province Patentee before: Fan Boqiang |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210122 Termination date: 20211016 |