CN216608288U - Interior round of grinding frock structure with high accuracy regulatory function - Google Patents
Interior round of grinding frock structure with high accuracy regulatory function Download PDFInfo
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- CN216608288U CN216608288U CN202122462736.9U CN202122462736U CN216608288U CN 216608288 U CN216608288 U CN 216608288U CN 202122462736 U CN202122462736 U CN 202122462736U CN 216608288 U CN216608288 U CN 216608288U
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- cushion block
- adjusting
- height
- frame base
- adjusting cushion
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Abstract
The utility model discloses an inner circle grinding tool structure with a high-precision adjusting function, which comprises a V-shaped frame base, a bottom plate, an adjusting gasket and a pressing device, wherein the V-shaped frame base is provided with a groove; the V-shaped frame base is connected to the bottom plate through a height fine adjustment structure, a fixed inclined seat is oppositely arranged on the V-shaped frame base, the adjusting gasket is arranged on the fixed inclined seat, and the pressing end of the pressing device and the adjusting gasket correspond to a workpiece; the height of the adjusting shim and the height of the pressing device when clamping a workpiece can be directly adjusted through the height fine adjustment structure, the height is not required to be adjusted by replacing adjusting shims with different thicknesses, and the processing time is saved; when the included angle between the binding surface between the upper wedge adjusting cushion block and the lower wedge adjusting cushion block and the horizontal direction is smaller, the height difference generated by the lower wedge adjusting cushion block transversely moving for a unit distance to the upper wedge adjusting cushion block is smaller, so that the height of the V-shaped frame base can be precisely finely adjusted.
Description
Technical Field
The utility model relates to the technical field of tool fixtures, in particular to an inner grinding tool structure with a high-precision adjusting function.
Background
The internal grinding machine tool can be used for grinding a high-precision spindle, the spindle is fixed through the clamp during grinding, when the spindle clamping height needs to be adjusted in the prior art, due to the fact that the tolerance of the outer circle of a workpiece is inconsistent, the gasket of the clamp needs to be replaced simultaneously, the clamping height is adjusted through the thickness of the changed gasket, the tolerance needs to be adjusted repeatedly in the mode, and the efficiency is extremely low.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to overcome the defects in the prior art, the inner circle grinding tool structure with the high-precision adjusting function provided by the utility model can be used for finely adjusting the height of a workpiece in a high-precision manner in a clamping state of a clamp, so that the debugging time is effectively reduced, and the production efficiency is improved.
The technical scheme is as follows: in order to achieve the purpose, the inner grinding tool structure with the high-precision adjusting function comprises a V-shaped frame base, a bottom plate, an adjusting gasket and a pressing device; the V-shaped frame base is connected to the bottom plate through a height fine adjustment structure, fixed inclined seats are oppositely arranged on the V-shaped frame base, the adjusting gaskets are arranged on the fixed inclined seats, and the pressing end of the pressing device and the adjusting gaskets correspond to workpieces.
Furthermore, the height fine-tuning structure comprises a height adjusting screw, a lower wedge adjusting cushion block and an upper wedge adjusting cushion block; the upper wedge adjusting cushion block is stacked above the lower wedge adjusting cushion block, and guide vertical plates are arranged on two sides of the upper wedge adjusting cushion block; the top end of the upper wedge adjusting cushion block corresponds to the V-shaped frame base, the bottom end inclined plane of the upper wedge adjusting cushion block is attached to the top end inclined plane of the lower wedge adjusting cushion block, and the screwing-in end of the height adjusting screw corresponds to the side face of the lower wedge adjusting cushion block.
Furthermore, the inclination of the binding surface between the upper wedge adjusting cushion block and the lower wedge adjusting cushion block is less than forty-five degrees.
Has the advantages that: the internal grinding tool structure with the high-precision adjusting function can finely adjust the height of a workpiece in a high-precision manner in a clamping state of the clamp, effectively reduce debugging time and improve production efficiency, and comprises the following technical effects:
1) the height of the adjusting shim and the height of the pressing device when clamping a workpiece can be directly adjusted through the height fine adjustment structure, the height is not required to be adjusted by replacing adjusting shims with different thicknesses, and the processing time is saved;
2) when the included angle between the binding surface between the upper wedge adjusting cushion block and the lower wedge adjusting cushion block and the horizontal direction is smaller, the height difference generated by the lower wedge adjusting cushion block transversely moving for a unit distance to the upper wedge adjusting cushion block is smaller, so that the height of the V-shaped frame base can be precisely finely adjusted.
Drawings
FIG. 1 is a block diagram of the present invention;
fig. 2 is a schematic cross-sectional view of a height fine-tuning structure according to the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in the attached figures 1-2: an inner circle grinding tool structure with a high-precision adjusting function comprises a V-shaped frame base 1, a bottom plate 2, an adjusting gasket 3 and a pressing device 4; the V-shaped frame base 1 is connected to the bottom plate 2 through a height fine adjustment structure, a fixed inclined seat 11 is oppositely arranged on the V-shaped frame base 1, the adjusting gasket 3 is arranged on the fixed inclined seat 11, and the pressing end of the pressing device 4 and the adjusting gasket 3 correspond to the workpiece 5; the height of the adjusting shim 3 and the height of the pressing device 4 in clamping the workpiece 5 can be directly adjusted through the height fine adjustment structure, the height of the adjusting shim 3 with different thicknesses does not need to be adjusted through replacement, and the processing time is saved.
The height fine adjustment structure comprises a height adjustment screw 21, a lower wedge adjustment cushion block 22 and an upper wedge adjustment cushion block 23; the upper wedge adjusting cushion block 23 is stacked above the lower wedge adjusting cushion block 22, and guide vertical plates 221 are arranged on two sides of the upper wedge adjusting cushion block 23; the top end of the upper wedge adjusting cushion block 23 corresponds to the V-shaped frame base 1, the bottom end inclined plane of the upper wedge adjusting cushion block 23 is attached to the top end inclined plane of the lower wedge adjusting cushion block 22, and the screwing-in end of the height adjusting screw 21 corresponds to the side face of the lower wedge adjusting cushion block 22; the lower wedge adjusting cushion block 22 is pushed to move transversely through the height adjusting screw 21, the binding surface between the lower wedge adjusting cushion block and the upper wedge adjusting cushion block 23 is utilized to generate height difference, and meanwhile, the guide vertical plate 221 generates a limiting effect on the transverse displacement of the upper wedge adjusting cushion block 23, so that the upper wedge adjusting cushion block 23 can move up and down, and the height of the V-shaped frame base 1 is adjusted.
The inclination of the binding surface between the upper wedge adjusting cushion block 23 and the lower wedge adjusting cushion block 22 is less than forty-five degrees; when the included angle between the binding surface between the upper wedge adjusting cushion block 23 and the lower wedge adjusting cushion block 22 and the horizontal direction is smaller, the height difference generated by the lower wedge adjusting cushion block 22 transversely moving by a unit distance to the upper wedge adjusting cushion block 23 is smaller, so that the height of the V-shaped frame base 1 can be finely adjusted accurately.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the utility model and these are intended to be within the scope of the utility model.
Claims (3)
1. The utility model provides an interior circular grinding frock structure with high accuracy regulatory function which characterized in that: comprises a V-shaped frame base (1), a bottom plate (2), an adjusting gasket (3) and a pressing device (4); v type frame base (1) is connected in bottom plate (2) through high fine setting structure, V type frame base (1) subtend is equipped with fixed sloping seat (11), fixed sloping seat (11) are located in adjusting shim (3), the end and adjusting shim (3) that compress tightly of closing device (4) are corresponding to work piece (5).
2. An internal grinding tooling structure with high precision adjustment function according to claim 1, characterized in that: the height fine adjustment structure comprises a height adjustment screw (21), a lower wedge adjustment cushion block (22) and an upper wedge adjustment cushion block (23); the upper wedge adjusting cushion block (23) is arranged above the lower wedge adjusting cushion block (22) in a stacked mode, and guide vertical plates (221) are arranged on two sides of the upper wedge adjusting cushion block (23); the top end of the upper wedge adjusting cushion block (23) corresponds to the V-shaped frame base (1), the bottom end inclined plane of the upper wedge adjusting cushion block (23) is attached to the top end inclined plane of the lower wedge adjusting cushion block (22), and the screwing-in end of the height adjusting screw (21) corresponds to the side face of the lower wedge adjusting cushion block (22).
3. An internal grinding tooling structure with high precision adjustment function according to claim 2, characterized in that: the inclination of the binding surface between the upper wedge adjusting cushion block (23) and the lower wedge adjusting cushion block (22) is less than forty-five degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122462736.9U CN216608288U (en) | 2021-10-13 | 2021-10-13 | Interior round of grinding frock structure with high accuracy regulatory function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122462736.9U CN216608288U (en) | 2021-10-13 | 2021-10-13 | Interior round of grinding frock structure with high accuracy regulatory function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216608288U true CN216608288U (en) | 2022-05-27 |
Family
ID=81691559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122462736.9U Active CN216608288U (en) | 2021-10-13 | 2021-10-13 | Interior round of grinding frock structure with high accuracy regulatory function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216608288U (en) |
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2021
- 2021-10-13 CN CN202122462736.9U patent/CN216608288U/en active Active
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