CN220093134U - Clamp for machining electric spindle - Google Patents
Clamp for machining electric spindle Download PDFInfo
- Publication number
- CN220093134U CN220093134U CN202320653670.8U CN202320653670U CN220093134U CN 220093134 U CN220093134 U CN 220093134U CN 202320653670 U CN202320653670 U CN 202320653670U CN 220093134 U CN220093134 U CN 220093134U
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- plate
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- group
- electric spindle
- clamp
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- 238000003754 machining Methods 0.000 title claims abstract description 21
- 238000003825 pressing Methods 0.000 claims description 24
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007514 turning Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a clamp for machining an electric spindle, which comprises a bottom plate, wherein a vertical plate is arranged on the upper surface of the bottom plate, two groups of support groups are arranged on one side of the vertical plate, one group of support groups is fixed on the vertical plate through a base plate, the other group of support groups is connected with an adjusting group through a moving plate, and a clamping group is arranged in the middle of each group of support groups; the adjusting group mainly comprises a bolt, a sliding groove and a moving block, wherein the sliding groove is formed in the vertical plate, and the moving block is arranged at the rear side of the sliding groove; according to the utility model, one group of supporting groups and clamping groups are fixed on the vertical plate through the arrangement of the moving plate and the adjusting groups, the other group of supporting groups are fixed on the moving plate, and the distance between the two groups of supporting groups can be adjusted through the arrangement of the adjusting groups, so that the electric spindle shell is suitable for electric spindle shells with different lengths, downward pressure can be provided for the supporting groups arranged on the moving plate through the arrangement of the elastic piece, thereby avoiding the moving plate from sliding up and down and improving the clamping stability.
Description
Technical Field
The utility model relates to the technical field of electric spindle machining, in particular to a clamp for electric spindle machining.
Background
Motorized spindles are new technologies that integrate machine tool spindles with spindle motors that are emerging in the field of numerically controlled machine tools.
The electric spindle shell needs to be drilled on the end face of the electric spindle in the production process, when the electric spindle shell is clamped by the existing electric spindle clamp, the electric spindle shell of one type can be clamped by one clamp, the electric spindle can be clamped by different clamps when the electric spindle of different sizes rotates, the machining cost of the electric spindle is improved, and the electric spindle can be clamped by one clamp only, so that the machining efficiency of the electric spindle is reduced. Accordingly, the present utility model proposes a clamp for machining an electric spindle to solve such problems.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides a clamp for machining an electric spindle, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the clamp for machining the electric spindle comprises a bottom plate, wherein a vertical plate is arranged on the upper surface of the bottom plate, two groups of supporting groups are arranged on one side of the vertical plate, one group of supporting groups is fixed on the vertical plate through a base plate, the other group of supporting groups is connected with an adjusting group through a moving plate, and a clamping group is arranged in the middle of each supporting group;
the adjusting group mainly comprises a bolt, a sliding groove and a moving block, wherein the sliding groove is formed in the vertical plate, the moving block is arranged on the rear side of the sliding groove, one end of the moving block is provided with a protrusion, the protrusion stretches into the sliding groove and is connected with the sliding groove in a sliding mode, the protrusion of the moving block is connected with the moving plate, a second fixing plate is arranged on one side of the moving block, the second fixing plate is connected with a first fixing plate on the vertical plate through the bolt, the bolt is fixed on the first fixing plate and the second fixing plate through a nut, and an elastic piece is arranged between the first fixing plate and the second fixing plate.
Further, the elastic piece adopts a spring, and the spring is sleeved on the bolt.
Further, the support group mainly comprises two groups of bases and support blocks, the support blocks are fixed on the bases, the support blocks are V-shaped, and the clamping group is arranged between the two bases.
Further, the clamping group mainly comprises a fixed air cylinder, a pressing plate and pressing blocks, wherein the output end of the fixed air cylinder is connected with the pressing plate, and two pressing blocks are arranged at one end of the pressing plate, corresponding to the supporting group.
Furthermore, one end of the pressing block is provided with a antiskid plate.
Further, both ends of the movable plate are provided with limiting blocks, and the limiting blocks are C-shaped and are in sliding connection with two sides of the vertical plate.
Further, four through holes for installation are formed in the bottom plate.
Further, two triangular blocks are arranged on the lower surface of the supporting block, and the inclined plane angles of the triangular blocks are consistent with the V-shaped angles of the supporting block.
Further, one side of the vertical plate, which is opposite to the supporting group, is connected with the bottom plate through at least two reinforcing ribs.
Compared with the prior art: according to the utility model, one group of supporting groups and clamping groups are fixed on the vertical plate through the arrangement of the moving plate and the adjusting groups, the other group of supporting groups are fixed on the moving plate, and the distance between the two groups of supporting groups can be adjusted through the arrangement of the adjusting groups, so that the electric spindle shell is suitable for electric spindle shells with different lengths, downward pressure can be provided for the supporting groups arranged on the moving plate through the arrangement of the elastic piece, thereby avoiding the moving plate from sliding up and down and improving the clamping stability.
Drawings
FIG. 1 is a first schematic diagram of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a second schematic diagram of the present utility model;
fig. 4 is a cross-sectional view of A-A in fig. 2.
In the figure: 1 bottom plate, 2 risers, 3 fixed cylinder, 4 clamp plates, 5 briquetting, 6 supporting shoe, 7 base, 8 spout, 9 movable plate, 10 first fixed plate, 11 bolts, 12 springs, 13 connecting plates, 14 movable block, 15 strengthening rib, 16 stopper, 17 through-holes, 18 backing plate, 19 second fixed plate, 20 triangular block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. Based on the embodiment of the present utility model (for convenience of description and understanding, the following description will be given with the upper part of fig. 2 as the upper part). All other embodiments, which can be made by those skilled in the art without the inventive effort, are intended to be within the scope of the present utility model.
Referring to fig. 1-4, the present utility model provides a technical scheme of a fixture for machining an electric spindle, which comprises: the clamp for machining the electric spindle comprises a bottom plate 1, wherein a vertical plate 2 is arranged on the upper surface of the bottom plate 1, two groups of support groups are arranged on one side of the vertical plate 2, one group of support groups is fixed on the vertical plate 2 through a base plate 18, the other group of support groups is connected with an adjusting group through a moving plate 9, and a clamping group is arranged in the middle of each group of support groups;
the adjusting group mainly comprises a bolt 11, a chute 8 and a moving block 14, wherein the chute 8 is arranged on the vertical plate 2, the moving block 14 is arranged at the rear side of the chute 8, one end of the moving block 14 is provided with a bulge, the bulge part stretches into the chute 8 and is in sliding connection with the chute 8, the bulge part of the moving block 14 is connected with the moving plate 9, a second fixing plate 19 is arranged on one side of the moving block 14, the second fixing plate 19 is connected with a first fixing plate 10 on the vertical plate 2 through the bolt 11, the bolt 11 is fixed on the first fixing plate 10 and the second fixing plate 19 through nuts, and an elastic piece is arranged between the first fixing plate 10 and the second fixing plate 19.
Specifically, the moving block 14 and the protruding portion of the moving block 14 have a T-shaped structure, the protruding portion of the moving block 14 can slide in the chute 8, and the lower surface of the second fixing plate 19 is connected with the moving block 14 through a triangle.
More specifically, the elastic member adopts the spring 12, and the spring 12 is overlapped on the bolt 11, through the setting of spring 12, can provide decurrent pressure for the second fixed plate 19, assists the workman to adjust the distance between two sets of support group.
The nut can be rotated, so that the bolt 11 drives the second fixing plate 19 and the moving block 14 to move up and down along the chute 8, and the moving plate 9 connected with the moving block 14 drives the lower group of supporting groups and the clamping groups to move up and down, thereby adjusting the distance between the two supporting groups and being suitable for electric spindle shells with different lengths.
Further, the support group mainly comprises two groups of bases 7 and support blocks 6, the support blocks 6 are fixed on the bases 7, the support blocks 6 are V-shaped, and the clamping group is arranged between the two bases 7.
Specifically, further, two triangular blocks 20 are arranged on the lower surface of the supporting block 6, and the inclined plane angle of each triangular block 20 is consistent with the V-shaped angle of the supporting block 6.
More specifically, the triangle block 20 and the clamping group are positioned at the same height, and can play a good supporting role when the clamping group fixes the motorized spindle on the supporting block 6.
Further, the clamping group mainly comprises a fixed air cylinder 3, a pressing plate 4 and pressing blocks 5, the output end of the fixed air cylinder 3 is connected with the pressing plate 4, and two pressing blocks 5 are arranged at one end of the pressing plate 4 corresponding to the supporting group.
Specifically, the briquetting 5 corresponds with the center of two triangle pieces 20 and sets up to guarantee that briquetting 5 can be fine support the electricity main shaft, briquetting 5 one end is provided with the antiskid ribbed tile.
When the electric spindle shell is clamped, the fixed air cylinder 3 can be started, the fixed air cylinder 3 drives the pressing plate 4 and the pressing block 5 to move towards the electric spindle shell, and the anti-slip pad on the pressing block 5 is contacted with the electric spindle shell, so that the electric spindle shell is fixed on the supporting block 6 and the triangular block 20, and the end face of the electric spindle shell is conveniently subjected to hole turning treatment.
Further, both ends of the moving plate 9 are provided with limiting blocks 16, and the limiting blocks 16 are C-shaped and are in sliding connection with both sides of the vertical plate 2.
The setting like this can be when adjusting the distance between two support groups, carries out spacingly to movable plate 9, guarantees the stability that movable plate 9 removed to guarantee that the support group on the movable plate 9 and the support group on backing plate 19 are in same perpendicular line, guarantee the straightness that hangs down of electricity main shaft casing drilling.
Further, four through holes 17 for installation are formed in the base plate 1.
Specifically, the four corners of bottom plate 1 all are provided with the R angle, and the workman of being convenient for processes bottom plate 1 to can avoid bottom plate 1 fish tail workman when carrying the device, the setting of through-hole 17, the workman of being convenient for fixes this anchor clamps on the workstation.
Further, the side of the upright plate 2 facing away from the support group is connected to the bottom plate 1 by at least two reinforcing ribs 15.
Specifically, the number of the reinforcing ribs 15 is four, and the strength and stability of the structure can be improved by the arrangement of the four reinforcing ribs 15.
When in use: the electric spindle shell is placed between the supporting block 6 and the pressing block 5, then the fixed air cylinder 3 is started, the pressing plate 4 and the pressing block 5 are driven by the fixed air cylinder 3 to move towards the electric spindle shell, and the anti-slip pad on the pressing block 5 is contacted with the electric spindle shell, so that the electric spindle shell is fixed on the supporting block 6 and the triangular block 20, and the end face of the electric spindle shell is conveniently subjected to hole turning treatment.
When the electric main shaft with different lengths needs to be replaced, the nuts can be rotated, so that the bolts 11 drive the second fixing plate 19 and the moving block 14 to move up and down along the sliding grooves 8, the moving plate 9 connected with the moving block 14 drives the lower group of supporting groups and the clamping groups to move up and down, the distance between the two supporting groups is adjusted, the electric main shaft is suitable for electric main shaft shells with different lengths, and in the adjusting process, the springs 12 can provide downward pressure for the second fixing plate 19 to assist workers to adjust the distance between the two groups of supporting groups.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a clamp for electric spindle machining which characterized in that: the device comprises a bottom plate (1), wherein a vertical plate (2) is arranged on the upper surface of the bottom plate (1), two groups of support groups are arranged on one side of the vertical plate (2), one group of support groups is fixed on the vertical plate (2) through a base plate (18), the other group of support groups is connected with an adjusting group through a moving plate (9), and a clamping group is arranged in the middle of each group of support groups;
the adjusting group mainly comprises a bolt (11), a chute (8) and a moving block (14), wherein the chute (8) is formed in the vertical plate (2), the moving block (14) is arranged on the rear side of the chute (8), one end of the moving block (14) is provided with a protrusion, the protrusion stretches into the chute (8) and is in sliding connection with the chute (8), the protrusion of the moving block (14) is connected with the moving plate (9), a second fixing plate (19) is arranged on one side of the moving block (14), the second fixing plate (19) is connected with a first fixing plate (10) on the vertical plate (2) through the bolt (11), the bolt (11) is fixed on the first fixing plate (10) and the second fixing plate (19) through a nut, and an elastic piece is arranged between the first fixing plate (10) and the second fixing plate (19).
2. The clamp for machining an electric spindle according to claim 1, wherein: the elastic piece adopts a spring (12), and the spring (12) is sleeved on the bolt (11).
3. The clamp for machining an electric spindle according to claim 1, wherein: the support group mainly comprises two groups of bases (7) and support blocks (6), the support blocks (6) are fixed on the bases (7), the support blocks (6) are V-shaped, and the clamping group is arranged between the two bases (7).
4. A clamp for machining an electric spindle according to claim 1 or 3, characterized in that: the clamping set mainly comprises a fixed air cylinder (3), a pressing plate (4) and pressing blocks (5), wherein the output end of the fixed air cylinder (3) is connected with the pressing plate (4), and two pressing blocks (5) are arranged at one end of the pressing plate (4) corresponding to the supporting set.
5. The clamp for machining an electric spindle according to claim 4, wherein: one end of the pressing block (5) is provided with a antiskid plate.
6. The clamp for machining an electric spindle according to claim 1, wherein: limiting blocks (16) are arranged at two ends of the moving plate (9), and the limiting blocks (16) are C-shaped and are in sliding connection with two sides of the vertical plate (2).
7. The clamp for machining an electric spindle according to claim 1, wherein: four through holes (17) for installation are formed in the bottom plate (1).
8. A clamp for machining an electric spindle according to claim 3, wherein: the lower surface of supporting shoe (6) is provided with two triangular blocks (20), and the inclined plane angle of triangular block (20) is unanimous with V type angle of supporting shoe (6).
9. The clamp for machining an electric spindle according to claim 1, wherein: one side of the vertical plate (2) facing away from the supporting group is connected with the bottom plate (1) through at least two reinforcing ribs (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320653670.8U CN220093134U (en) | 2023-03-29 | 2023-03-29 | Clamp for machining electric spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320653670.8U CN220093134U (en) | 2023-03-29 | 2023-03-29 | Clamp for machining electric spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220093134U true CN220093134U (en) | 2023-11-28 |
Family
ID=88845099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320653670.8U Active CN220093134U (en) | 2023-03-29 | 2023-03-29 | Clamp for machining electric spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220093134U (en) |
-
2023
- 2023-03-29 CN CN202320653670.8U patent/CN220093134U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |