CN210189272U - Bearing end face grinding machine - Google Patents
Bearing end face grinding machine Download PDFInfo
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- CN210189272U CN210189272U CN201921049198.7U CN201921049198U CN210189272U CN 210189272 U CN210189272 U CN 210189272U CN 201921049198 U CN201921049198 U CN 201921049198U CN 210189272 U CN210189272 U CN 210189272U
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Abstract
The utility model provides a bearing terminal surface sharpening machine, includes the workstation, installs fixing base and the sliding seat that can the relative fixing base removal on the workstation, installs work piece axle and drive work piece axle pivoted motor on the fixing base, installs on the sliding seat and is used for carrying out the emery wheel of grinding to installing the epaxial bearing of work piece, its characterized in that: the device also comprises a longitudinal feeding mechanism for driving the movable seat to move longitudinally and a transverse feeding mechanism for driving the movable seat to move transversely, and the longitudinal feeding mechanism comprises a longitudinal coarse adjusting and feeding mechanism and a longitudinal fine adjusting and feeding mechanism. The utility model has the advantages that: the bearing end face grinding machine is simple in structure, before the grinding machine is used, the grinding wheel moves to a grinding station through the transverse feeding mechanism and the longitudinal coarse adjusting feeding mechanism, and in the bearing end face grinding process, the grinding of the bearing end face is completed through the matching of the longitudinal fine adjusting feeding mechanism and the longitudinal coarse adjusting feeding mechanism, so that the grinding precision is ensured.
Description
Technical Field
The utility model relates to a bearing processingequipment especially relates to a bearing terminal surface sharpening machine.
Background
When the bearing end face grinding process is carried out, the higher the precision of the ground bearing end face is, the better the quality of a product formed after a part enters the next process is. Generally, high-precision grinding has high requirements on grinding equipment, and the equipment is generally purchased from other manufacturers, so that the price is high, and the maintenance cost is high. In conclusion, the existing bearing end face grinding equipment needs to be further improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to above-mentioned prior art current situation, provide a simple structure, can ensure bearing end face sharpening machine of coping precision.
The utility model provides a technical scheme that above-mentioned technical problem adopted: this bearing end face sharpening machine, including the workstation install the sliding seat of fixing base and relative fixing base removal of ability on the workstation, install work piece axle and drive work piece axle pivoted motor on the fixing base, install on the sliding seat and be used for carrying out the emery wheel of grinding to installing the epaxial bearing of work piece, its characterized in that: the device also comprises a longitudinal feeding mechanism for driving the movable seat to move longitudinally and a transverse feeding mechanism for driving the movable seat to move transversely, and the longitudinal feeding mechanism comprises a longitudinal coarse adjusting and feeding mechanism and a longitudinal fine adjusting and feeding mechanism.
The longitudinal coarse adjustment feeding mechanism can have various structures, preferably, the longitudinal coarse adjustment feeding mechanism comprises an adjusting handle, a connecting shaft, a gear and a longitudinal movable rack, the longitudinal movable rack is installed on a workbench, the movable seat is fixed on the longitudinal movable rack, the gear is installed at one end of the connecting shaft and meshed with the longitudinal movable rack, the adjusting handle is installed at the other end of the connecting shaft and drives the connecting shaft to rotate, and a longitudinal guide rail for guiding the longitudinal movement of the movable seat is installed on the workbench.
The longitudinal fine adjustment feeding mechanism can have various structures, preferably, the longitudinal fine adjustment feeding mechanism comprises a fixing nut, an adjusting screw and a spring, the fixing nut is fixed on the workbench, the head of the adjusting screw penetrates through the fixing nut and is used for abutting against a baffle on the movable seat, the spring is sleeved on the adjusting screw, and two ends of the spring abut against the tail of the adjusting screw and the fixing nut respectively.
The transverse feeding mechanism can have various structures, and preferably comprises a transverse screw and a threaded sleeve arranged on the transverse screw, the threaded sleeve is fixed on the movable seat, and a transverse guide rail for guiding the transverse movement of the movable seat is arranged on the workbench.
For the convenience of operation of workers, the longitudinal coarse adjustment feeding mechanism is positioned on the left side of the longitudinal fine adjustment feeding mechanism, and the transverse feeding mechanism is positioned on the right side of the longitudinal fine adjustment feeding mechanism. Therefore, when the right hand is transversely adjusted in place, the left hand and the right hand are respectively used for coarse adjustment and fine adjustment, the coarse adjustment and the fine adjustment are matched with each other, and the adjustment is very convenient.
Compared with the prior art, the utility model has the advantages of: the bearing end face grinding machine is provided with a longitudinal feeding mechanism for driving a movable seat to longitudinally move and a transverse feeding mechanism for driving the movable seat to transversely move, the longitudinal feeding mechanism comprises a longitudinal coarse adjustment feeding mechanism and a longitudinal fine adjustment feeding mechanism, the structure is simple, before the grinding machine is used, a grinding wheel is moved to a grinding station through the transverse feeding mechanism and the longitudinal coarse adjustment feeding mechanism, and in the bearing end face grinding process, the grinding of the bearing end face is completed through the matching of the longitudinal fine adjustment feeding mechanism and the longitudinal coarse adjustment feeding mechanism, so that the grinding precision is ensured.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a longitudinal feeding mechanism according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1 and 2, the bearing end surface sharpening machine of the present embodiment includes a workbench 1, a fixed seat 2 and a movable seat 3 capable of moving relative to the fixed seat are installed on the workbench 1, a workpiece shaft 4 and a motor 5 for driving the workpiece shaft to rotate are installed on the fixed seat 2, and a grinding wheel 6 for grinding a bearing installed on the workpiece shaft 4 is installed on the movable seat 3. Taking the direction indicated by the arrow a in fig. 1 as the longitudinal direction, the movable seat 3 can move longitudinally relative to the fixed seat 2 under the driving of the longitudinal feeding mechanism, and the movable seat 3 moves transversely relative to the fixed seat 2 under the driving of the transverse feeding mechanism 7.
The longitudinal feed mechanism of the present embodiment includes a longitudinal rough feed mechanism 8 and a longitudinal fine feed mechanism 9. The longitudinal rough adjusting and feeding mechanism 8 is positioned at the left side of the longitudinal fine adjusting and feeding mechanism 9, and the transverse feeding mechanism 7 is positioned at the right side of the longitudinal fine adjusting and feeding mechanism 9.
Wherein, the longitudinal rough feed mechanism 8 comprises an adjusting handle 81, a connecting shaft 82, a gear 83 and a longitudinal movable rack 84. The longitudinal movable rack 84 is installed on the workbench 1, the movable seat 3 is fixed on the longitudinal movable rack 84, the gear 83 is installed at one end of the connecting shaft 82 and meshed with the longitudinal movable rack 84, the adjusting handle 81 is installed at the other end of the connecting shaft 82 and drives the connecting shaft 82 to rotate, and the longitudinal guide rail 10 for guiding the longitudinal movement of the movable seat 3 is installed on the workbench 1.
The longitudinal fine adjustment feeding mechanism 9 includes a fixing nut 91, an adjustment screw 92, and a spring 93. The fixing nut 91 is fixed on the workbench 1, the head of the adjusting screw 92 penetrates through the fixing nut 91 and is used for abutting against the baffle plate 31 on the movable seat 3, the spring 93 is sleeved on the adjusting screw 92, and two ends of the spring 93 abut against the tail of the adjusting screw 92 and the fixing nut 91 respectively.
The traverse mechanism 7 includes a traverse screw 71 and a threaded sleeve 72 mounted on the traverse screw. The screw 72 is fixed to the movable base 3, and a cross rail 11 for guiding the lateral movement of the movable base 3 is attached to the table 1.
When in use, the bearing 12 to be processed is arranged on the workpiece shaft 4; then, adjusting the transverse feeding mechanism 7 to enable the movable seat 3 to move along the transverse guide rail 11, so that the grinding wheel 6 can be aligned to the bearing 12 to be processed; then, adjusting the longitudinal coarse feeding mechanism 8 to enable the movable seat 3 to move leftwards along the longitudinal guide rail 10 until the baffle 31 on the movable seat 3 abuts against the head of the adjusting screw 92; finally, the adjusting screw 92 is screwed by the right hand, and the adjusting handle 81 is operated by the left hand, so that the movable seat 3 gradually moves leftwards continuously. Therefore, the moving stroke of the grinding wheel 6 is accurately controlled by the adjusting screw 92, the adjusting screw 92 moves leftwards for a certain distance, and the grinding wheel 6 moves leftwards for a certain distance, so that the end face of the bearing is accurately ground.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, the present invention can be modified or improved without departing from the principle of the present invention, and these modifications are all considered to be within the protection scope of the present invention.
Claims (5)
1. The utility model provides a bearing terminal surface sharpening machine, includes workstation (1) install movable seat (3) that fixing base (2) and ability relatively fixed seat removed on workstation (1), install work piece axle (4) and drive work piece axle pivoted motor (5) on fixing base (2), install on movable seat (3) and be used for carrying out emery wheel (6) of grinding to the bearing of installing on work piece axle (4), its characterized in that: the device also comprises a longitudinal feeding mechanism for driving the movable seat (3) to move longitudinally and a transverse feeding mechanism (7) for driving the movable seat to move transversely, and the longitudinal feeding mechanism comprises a longitudinal coarse adjusting and feeding mechanism (8) and a longitudinal fine adjusting and feeding mechanism (9).
2. The bearing end face sharpening machine according to claim 1, wherein: vertical coarse adjustment feed mechanism (8) include adjustment handle (81), connecting axle (82), gear (83) and vertical movable rack (84), install on workstation (1) vertical movable rack (84), sliding seat (3) are fixed on vertical movable rack (84), gear (83) are installed in the one end of connecting axle (82) and are engaged with vertical movable rack (84) mutually, adjustment handle (81) are installed the other end of connecting axle (82) drives connecting axle (82) and rotate install on workstation (1) right vertical guide rail (10) that guide was carried out in sliding seat (3) longitudinal movement.
3. The bearing end face sharpening machine according to claim 1, wherein: vertical fine adjustment feed mechanism (9) are including fixation nut (91), adjusting screw (92) and spring (93), fixation nut (91) are fixed on workstation (1), the head of adjusting screw (92) passes fixation nut (91) and be used for offsetting with baffle (31) on sliding seat (3), spring (93) cover is established on adjusting screw (92), and the both ends of spring (93) offset with afterbody and fixation nut (91) of adjusting screw (92) respectively.
4. The bearing end face sharpening machine according to claim 1, wherein: the transverse feeding mechanism (7) comprises a transverse screw rod (71) and a threaded sleeve (72) installed on the transverse screw rod, the threaded sleeve (72) is fixed on the movable seat (3), and a transverse guide rail (11) for guiding the transverse movement of the movable seat (3) is installed on the workbench (1).
5. The bearing end face sharpening machine according to any one of claims 1 to 4, wherein: the longitudinal coarse adjustment feeding mechanism (8) is positioned on the left side of the longitudinal fine adjustment feeding mechanism (9), and the transverse feeding mechanism (7) is positioned on the right side of the longitudinal fine adjustment feeding mechanism (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921049198.7U CN210189272U (en) | 2019-07-05 | 2019-07-05 | Bearing end face grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921049198.7U CN210189272U (en) | 2019-07-05 | 2019-07-05 | Bearing end face grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210189272U true CN210189272U (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921049198.7U Active CN210189272U (en) | 2019-07-05 | 2019-07-05 | Bearing end face grinding machine |
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| Country | Link |
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| CN (1) | CN210189272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112548692A (en) * | 2020-12-08 | 2021-03-26 | 哈尔滨工业大学 | Micro-feeding device for uniformly removing tool tip material of arc-edge diamond tool |
-
2019
- 2019-07-05 CN CN201921049198.7U patent/CN210189272U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112548692A (en) * | 2020-12-08 | 2021-03-26 | 哈尔滨工业大学 | Micro-feeding device for uniformly removing tool tip material of arc-edge diamond tool |
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