CN210650169U - Grinding tool for raceway of oscillating bearing - Google Patents
Grinding tool for raceway of oscillating bearing Download PDFInfo
- Publication number
- CN210650169U CN210650169U CN201920922135.1U CN201920922135U CN210650169U CN 210650169 U CN210650169 U CN 210650169U CN 201920922135 U CN201920922135 U CN 201920922135U CN 210650169 U CN210650169 U CN 210650169U
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- pin
- adjusting block
- block
- angle connecting
- bearing raceway
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Abstract
The utility model relates to a swing bearing raceway grinding frock, including the angle connecting block, about the adjusting block about angle connecting block right side sliding connection adjusting block from top to bottom, the adjusting block right side sets up the installation axle from top to bottom, and installation axle upper end is opened there is the installation screw, and angle connecting block right side is the inclined plane, and the slope is improved level and is opened there is the spout, and spout one side is opened threaded indent, and open in angle connecting block left side has connecting screw hole. The utility model has simple and reasonable structure and convenient use; the connecting, positioning and matching size can be selected at will according to different products, and the universality is strong; the concentricity is adjustable, the product processing precision is high, the quality is stable, and the application range is wide.
Description
Technical Field
The utility model belongs to the technical field of bearing processing equipment, a oscillating bearing raceway processingequipment is related to.
Background
As shown in figure 6, the swinging bearing on the electric hammer is provided with a tilted swinging bearing raceway to adapt to the swinging generated when the electric hammer works. At present, the machining mode of the swing bearing is lagged behind, the action is complex during machining, the production efficiency is low, the labor intensity of workers is high, and because blanks are different in each batch, if the concentricity of a channel of the swing bearing and the axis of a tool is nonadjustable, the vibration precision of the bearing is reduced due to the centrifugal force caused by high-speed rotation of the swing bearing, and the quality and the service life of the swing bearing are seriously influenced.
Disclosure of Invention
An object of the utility model is to provide a swing bearing raceway grinding frock can solve swing bearing's the nonadjustable problem of channel and frock axle center concentricity.
According to the utility model provides a technical scheme: the utility model provides a swing bearing raceway grinding frock, includes the angle connecting block, regulating block about angle connecting block right side sliding connection about regulating block right side sliding connection about the regulating block right side adjusting block, the regulating block right side sets up the installation axle from top to bottom, it has the installation screw to open on the installation axle.
As a further improvement, the angle connecting block right side is the inclined plane, it has the spout to go up the level and open on the inclined plane, spout one side is opened threaded indent, open angle connecting block left side has connecting screw hole.
As a further improvement, the left side of the left and right adjusting block is provided with a transverse moving boss, one side of the transverse moving boss is provided with a left fastening screw hole, the right side of the left and right adjusting block is provided with a right fastening screw hole and a pin hole, and the transverse moving boss is located in the chute.
As a further improvement, it has vertical screw to compress tightly groove and keyway to open in the regulating block from top to bottom, the pinhole with set up the round pin in the keyway, the regulating block right side sets up the installation axle from top to bottom, it has the installation screw to open on the installation axle.
As a further improvement of the present invention, the pin is surface quenched.
As a further improvement of the utility model, the pin with the pinhole the cotter way is clearance fit, and the fit tolerance is at 0.02.
Compared with the prior art, the utility model, have following advantage:
1. the utility model has simple and reasonable structure and convenient use.
2. The utility model discloses can connect the location fit size according to different product arbitrary choices, the commonality is strong.
3. The utility model discloses the concentricity is adjustable, and product machining precision is high, steady quality, application scope are extensive.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention during operation.
Fig. 3 is the structure diagram of the angle connection block of the present invention.
Fig. 4 is a schematic structural view of the left and right adjusting blocks of the present invention.
Fig. 5 is a schematic structural view of a view in the direction a in fig. 1.
Fig. 6 is a schematic structural diagram of the oscillating bearing of the present invention.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
In the figures 1-5, the device comprises an angle connecting block 1, an inclined plane 1-1, a sliding chute 1-2, a thread pressing groove 1-3, a machine tool connecting threaded hole 1-4, a left adjusting block 2, a right adjusting block 2, a transverse moving boss 2-1, a left fastening screw hole 2-2, an upper adjusting block 3, a lower adjusting block 3, a vertical thread pressing groove 3-1, a pin groove 3-2, a mounting shaft 4, a workpiece supporting shaft 5, a pin 6, a grinding wheel 7, a swing bearing 8, a pressing sheet 9, a swing bearing raceway 10 and the like.
As shown in figure 1, the utility model relates to a swing bearing raceway grinding frock, including angle connecting block 1, as shown in figure 3, angle connecting block 1 right side is inclined plane 1-1, and inclined plane 1-1 is unanimous with swing bearing raceway inclination, and 1-1 the upper level of inclined plane is opened has spout 1-2, and 1-2 one sides of spout are opened threaded indent 1-3, and 1 left side of angle connecting block is opened has connecting screw hole 1-4. The right side of the angle connecting block 1 is connected with a left adjusting block and a right adjusting block 2 in a sliding way. As shown in figure 4, a transverse moving boss 2-1 is arranged on the left side of the left and right adjusting blocks 2, the transverse moving boss 2-1 is matched with the sliding groove 1-2, a left fastening screw hole 2-2 is arranged on one side of the transverse moving boss 2-1, and a right fastening screw hole and a pin hole are arranged on the right side of the left and right adjusting blocks 2. The transverse moving boss 2-1 is positioned in the sliding groove 1-2, and the thread section of the bolt passes through the thread pressing groove 1-3 and is screwed into the left fastening screw hole 2-2. The right side of the left and right adjusting block 2 is slidably connected with an upper and lower adjusting block 3, as shown in fig. 5, a vertical thread pressing groove 3-1 and a pin groove 3-2 in the vertical direction are formed in the upper and lower adjusting block 3, a pin 6 is positioned in the pin hole and the pin groove, the pin 6 is in clearance fit with the pin hole and the pin groove, the tolerance is about 0.02, and the precision in the adjusting process is ensured. The pin 6 has high wear resistance through surface quenching, and can be repeatedly used for more than 10 ten thousand times. The bolt thread section penetrates through the vertical thread pressing groove and is screwed into the right fastening screw hole. The right side of the upper and lower adjusting blocks 3 is provided with an installation shaft 4, the installation shaft 4 is arranged with an inner hole of the oscillating bearing 8, the installation shaft 4 is vertical to the inclined plane 1-1, and the upper end of the installation shaft 4 is provided with an installation screw hole.
The working process of the utility model is as follows:
as shown in FIG. 2, the swing bearing 8 is first sleeved into the mounting shaft 4, the bolt is screwed into the mounting screw hole to fix the swing bearing 8, and the pressing piece 9 is placed between the bolt and the swing bearing 8, so that the fixing effect is better. And then screwing the workpiece support shaft 5 into the connecting threaded holes 1-4 to complete the connection of the tool and the workpiece support shaft 5, and driving the tool and the oscillating bearing 8 to rotate by the workpiece support shaft 5. And the gauge outfit is used for measuring and correcting the value, the position of the transverse moving boss 2-1 in the chute 1-2 is adjusted, and then the transverse moving boss is fixed by a bolt, so that the adjustment of the horizontal direction of the tool is completed. The adjusting pin 6 is fixed through a bolt after being positioned in the pin slot, and the adjustment of the vertical direction of the tool is completed. And finally, grinding the oscillating bearing raceway 10 by using the grinding wheel 7.
Claims (6)
1. The utility model provides a swinging bearing raceway grinding frock which characterized in that: the frock includes angle connecting block (1), regulating block (2) about angle connecting block (1) right side sliding connection about regulating block (2) right side sliding connection about regulating block (3), regulating block (3) right side sets up installation axle (4) from top to bottom, it has the installation screw to open installation axle (4) upper end.
2. The oscillating bearing raceway grinding tool of claim 1, characterized by: the right side of the angle connecting block (1) is an inclined plane (1-1), a sliding groove (1-2) is horizontally formed in the inclined plane (1-1), a threaded pressing groove (1-3) is formed in one side of the sliding groove (1-2), and a connecting threaded hole (1-4) is formed in the left side of the angle connecting block (1).
3. The oscillating bearing raceway grinding tool of claim 2, characterized in that: the left side of the left adjusting block and the right adjusting block (2) is provided with a transverse moving boss (2-1), one side of the transverse moving boss (2-1) is provided with a left fastening screw hole (2-2), the right side of the left adjusting block and the right adjusting block (2) is provided with a right fastening screw hole and a pin hole, and the transverse moving boss (2-1) is positioned in the sliding groove (1-2).
4. The oscillating bearing raceway grinding tool of claim 3, characterized by: vertical thread pressing grooves (3-1) and pin grooves (3-2) are formed in the upper adjusting block and the lower adjusting block (3), pins (6) are arranged in the pin holes and the pin grooves (3-2), an installation shaft (4) is arranged on the right side of the upper adjusting block and the lower adjusting block (3), and installation screw holes are formed in the upper end of the installation shaft (4).
5. The oscillating bearing raceway grinding tool of claim 4, characterized by: the pin (6) is surface quenched.
6. The oscillating bearing raceway grinding tool of claim 4, characterized by: the pin (6) is in clearance fit with the pin hole and the pin groove (3-2), and the fit tolerance is 0.02.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920922135.1U CN210650169U (en) | 2019-06-18 | 2019-06-18 | Grinding tool for raceway of oscillating bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920922135.1U CN210650169U (en) | 2019-06-18 | 2019-06-18 | Grinding tool for raceway of oscillating bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210650169U true CN210650169U (en) | 2020-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920922135.1U Active CN210650169U (en) | 2019-06-18 | 2019-06-18 | Grinding tool for raceway of oscillating bearing |
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| CN (1) | CN210650169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355650A (en) * | 2019-06-18 | 2019-10-22 | 无锡诚石轴承有限公司 | A kind of oscillation bearing ball race grinding tooling |
-
2019
- 2019-06-18 CN CN201920922135.1U patent/CN210650169U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355650A (en) * | 2019-06-18 | 2019-10-22 | 无锡诚石轴承有限公司 | A kind of oscillation bearing ball race grinding tooling |
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