CN212122492U - Machining tool for upper balance bearing hub - Google Patents
Machining tool for upper balance bearing hub Download PDFInfo
- Publication number
- CN212122492U CN212122492U CN202020735434.7U CN202020735434U CN212122492U CN 212122492 U CN212122492 U CN 212122492U CN 202020735434 U CN202020735434 U CN 202020735434U CN 212122492 U CN212122492 U CN 212122492U
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- fixed
- plate
- bottom plate
- support
- hole
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Abstract
The utility model relates to the technical field of machining, in particular to a machining tool for an upper balance bearing hub, which comprises a fixed support and a movable support, wherein the movable support comprises a bottom plate and end plates fixed at the two ends of the bottom plate, the middle of each end plate is provided with a shaft hole, the fixed support is fixed with a rotating shaft, and the rotating shaft is inserted into the shaft hole; the end plate is provided with a pin hole at each of two sides of the shaft hole, two telescopic cylinders are arranged at each of two ends of the fixed support, and cylinder rods of the telescopic cylinders can be inserted into the pin holes; the bottom plate is fixed with two parallel backing plates, the centre of backing plate is provided with the locating pin, the both ends of backing plate respectively are provided with one and keep away the position hole, the bottom plate is two the plane of symmetry of backing plate is provided with two presser devices. The utility model discloses simple structure can fix a position the clamping work piece well to can deflect certain angle left or right, thereby realize the inclined hole processing of work piece.
Description
Technical Field
The utility model relates to a machine tooling dress technical field especially relates to a machine tooling frock that is used for going up balanced bearing hub.
Background
The balance bearing hub is divided into an upper part and a lower part, wherein the upper balance bearing hub needs to be processed with four through holes at four corners on a machine tool after being cast, and the axes of the four through holes are arranged at included angles with the symmetrical plane of the upper balance bearing hub, so that a clamp which can position and fix the upper balance bearing hub and can deflect at a certain angle is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art not enough, and provide the machining frock that is used for going up balanced bearing hub, it adopts and sets up locating pin and closing device that have location fixed function on the metal sheet that can deflect certain angle to realize a clamping, the purpose of full process processing.
The utility model provides a technical scheme that its technical problem adopted is: the machining device is used for machining an upper balance bearing hub and comprises a fixing support in a shape like a Chinese character 'ji' and a movable support rotationally connected with the fixing support, wherein the movable support comprises a bottom plate and end plates fixed at two ends of the bottom plate, a shaft hole is formed in the middle of each end plate, a rotating shaft is fixed on the fixing support and inserted into the shaft hole;
the end plate is provided with a pin hole on each of two sides of the shaft hole, two telescopic cylinders are arranged on each of two ends of the fixed support, and cylinder rods of the telescopic cylinders penetrate through the wall plate of the fixed support and can be inserted into the pin holes;
the bottom plate is fixed with two parallel backing plates, the centre of backing plate is provided with the locating pin, the both ends of backing plate respectively are provided with one and keep away the position hole, the bottom plate is two the plane of symmetry of backing plate is provided with two presser devices.
Furthermore, the movable support can be turned leftwards or rightwards, and when the cylinder rods of the two telescopic cylinders on the same side are inserted into the pin holes, the turning angle of the movable support is 9 degrees.
Furthermore, the fixed support is provided with a reversing valve, and two outlets of the reversing valve are respectively communicated with the telescopic cylinder on the left side or the right side.
Furthermore, the pressure plate device comprises a corner cylinder, and a pressure plate is fixed at the top of a cylinder rod of the corner cylinder.
The utility model has the advantages that: the machining device is used for machining an upper balance bearing hub and comprises a fixing support in a shape like a Chinese character 'ji' and a movable support rotationally connected with the fixing support, wherein the movable support comprises a bottom plate and end plates fixed at two ends of the bottom plate, a shaft hole is formed in the middle of each end plate, a rotating shaft is fixed on the fixing support and inserted into the shaft hole; the end plate is provided with a pin hole on each of two sides of the shaft hole, two telescopic cylinders are arranged on each of two ends of the fixed support, and cylinder rods of the telescopic cylinders penetrate through the wall plate of the fixed support and can be inserted into the pin holes; the bottom plate is fixed with two parallel backing plates, the centre of backing plate is provided with the locating pin, the both ends of backing plate respectively are provided with one and keep away the position hole, the bottom plate is two the plane of symmetry of backing plate is provided with two presser devices. The utility model discloses simple structure can fix a position the clamping work piece well to can deflect certain angle left or right, thereby realize the inclined hole processing of work piece.
Drawings
Fig. 1 is a perspective view of the machining tool for the upper balance bearing hub of the present invention.
Description of reference numerals:
1-fixed support, 11-rotating shaft, 12-telescopic cylinder, 2-movable support, 21-bottom plate, 22-end plate, 221-shaft hole, 222-pin hole, 23-backing plate, 231-positioning pin, 232-avoiding hole, 3-pressure plate device, 31-corner cylinder, 32-pressure plate and 4-reversing valve.
Detailed Description
The following detailed description of the present invention is provided in connection with the accompanying drawings and the embodiments, and is not intended to limit the scope of the invention.
As shown in fig. 1, the machining assembly for an upper balance bearing hub of the present embodiment includes a fixing bracket 1 in a shape of a "d" and a movable bracket 2 rotatably connected to the fixing bracket 1, where the movable bracket 2 includes a bottom plate 21 and end plates 22 fixed to two ends of the bottom plate 21, a shaft hole 221 is formed in the middle of each end plate 22, a rotating shaft 11 is fixed to the fixing bracket 1, and the rotating shaft 11 is inserted into the shaft hole 221; the end plate 22 is provided with a pin hole 222 on each side of the shaft hole 221, two telescopic cylinders 12 are provided on each side of the fixing bracket 1, and cylinder rods of the telescopic cylinders 12 can be inserted into the pin holes 222 through the wall plate of the fixing bracket 1; the bottom plate 21 is fixed with two parallel backing plates 23, the middle of the backing plate 23 is provided with a positioning pin 231, two ends of the backing plate 23 are respectively provided with an avoiding hole 232, and two pressing plate devices 3 are arranged on the symmetrical surfaces of the two backing plates 23 of the bottom plate 21.
Because the upper balance bearing hub needs to be provided with inclined holes at four corners, and the axes of the inclined holes and the symmetrical plane of the upper balance bearing hub form an angle of 9 degrees, the movable support 2 of the embodiment deflects leftwards and rightwards to be positioned at an angle of 9 degrees, so that the tool of the machine tool does not need to incline. The specific implementation mode is that the rotating shaft 11 is taken as a central line, two sides are respectively a left side and a right side, the left side or the right side of the fixed support 1 is respectively provided with two telescopic cylinders 12, the two telescopic cylinders 12 are respectively fixed on wall plates at two ends of the fixed support 1, the two telescopic cylinders 12 on the left side or the right side act synchronously, the fixed support 1 is provided with a reversing valve 4, and two outlets of the reversing valve 4 are respectively communicated with the telescopic cylinders 12 on the left side or the right side; when the cylinder rods of the two telescopic cylinders 12 on the left side or the right side extend out and are inserted into the corresponding pin holes 222, the movable bracket 2 is fixed by inclining 9 degrees. Of course, by changing the position of the pin hole 222, the inclination angle of the movable bracket 2 is also changed.
In production, an upper balance bearing hub is placed on the backing plate 23, the positioning pin 231 is inserted into a middle hole of the upper balance bearing hub to realize positioning in the direction of X, Y, and then the pressure plate device 3 is twisted and pressed down to fix the upper balance bearing hub; the clearance hole 232 is to prevent the cutter from being obstructed when machining a through hole.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (4)
1. A machine tooling for going up balanced bearing hub, its characterized in that: the movable support comprises a fixing support (1) in a shape like a Chinese character 'ji' and a movable support (2) rotatably connected with the fixing support (1), wherein the movable support (2) comprises a bottom plate (21) and end plates (22) fixed at two ends of the bottom plate (21), a shaft hole (221) is formed in the middle of each end plate (22), a rotating shaft (11) is fixed on the fixing support (1), and the rotating shaft (11) is inserted into the shaft hole (221);
the end plate (22) is provided with a pin hole (222) on each of two sides of the shaft hole (221), two telescopic cylinders (12) are arranged on each of two ends of the fixed support (1), and cylinder rods of the telescopic cylinders (12) penetrate through the wall plate of the fixed support (1) and can be inserted into the pin holes (222);
the bottom plate (21) is fixed with two parallel backing plates (23), the centre of backing plate (23) is provided with locating pin (231), the both ends of backing plate (23) respectively are provided with one and keep away position hole (232), bottom plate (21) is two the plane of symmetry of backing plate (23) is provided with two presser devices (3).
2. The machining tool for the upper balance bearing hub according to claim 1, wherein: the movable support (2) can be turned leftwards or rightwards, and when the cylinder rods of the two telescopic cylinders (12) on the same side are inserted into the pin holes (222), the turning angle of the movable support (2) is 9 degrees.
3. The machining tool for the upper balance bearing hub according to claim 1, wherein: the fixed support (1) is provided with a reversing valve (4), and two outlets of the reversing valve (4) are respectively communicated with the telescopic cylinder (12) on the left side or the right side.
4. The machining tool for the upper balance bearing hub according to claim 1, wherein: the pressing plate device (3) comprises a corner cylinder (31), and a pressing plate (32) is fixed to the top of a cylinder rod of the corner cylinder (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020735434.7U CN212122492U (en) | 2020-05-07 | 2020-05-07 | Machining tool for upper balance bearing hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020735434.7U CN212122492U (en) | 2020-05-07 | 2020-05-07 | Machining tool for upper balance bearing hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212122492U true CN212122492U (en) | 2020-12-11 |
Family
ID=73692950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020735434.7U Active CN212122492U (en) | 2020-05-07 | 2020-05-07 | Machining tool for upper balance bearing hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212122492U (en) |
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2020
- 2020-05-07 CN CN202020735434.7U patent/CN212122492U/en active Active
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