CN213827936U - Vertical fixing clamp for drilling machine - Google Patents
Vertical fixing clamp for drilling machine Download PDFInfo
- Publication number
- CN213827936U CN213827936U CN202022394018.8U CN202022394018U CN213827936U CN 213827936 U CN213827936 U CN 213827936U CN 202022394018 U CN202022394018 U CN 202022394018U CN 213827936 U CN213827936 U CN 213827936U
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- bevel gear
- fixed
- clamping rod
- shaped plate
- workpiece
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Abstract
The utility model discloses a vertical fixing clamp used on a drilling machine, which comprises a square column, a main fixing device arranged on the side wall of the square column to fix a workpiece and an auxiliary fixing device arranged on the upper surface of the square column to assist in fixing the workpiece, wherein the main fixing device comprises a cylinder and a first clamping rod, the cylinder is fixed on the square column, the side wall of the cylinder is provided with a hole, the first clamping rod is arranged in the hole in a sliding way, the side wall of the hole is provided with a ring groove, the ring groove is rotationally provided with a U-shaped plate, one side wall of the clamping rod is provided with a clamping groove, two ends of the U-shaped plate are arranged in the clamping groove in a sliding way, the first clamping rod is fixed with a first restoring block, the first restoring block is provided with a first spring with one end fixed with the first restoring block, the other end of the first spring is fixed with the U-shaped plate, one side of the U-shaped plate is provided with a driving component for driving the U-shaped plate to rotate, one end of the clamping rod is provided with an inclined plane to fix the workpiece, prevent the workpiece from shaking.
Description
Technical Field
The utility model relates to a spare part processing drilling machine technical field, in particular to use vertical mounting fixture on drilling machine.
Background
A drill is a general term for machines and apparatuses that leave a cylindrical hole or hole in an object by means of rotary cutting or rotary pressing using a tool harder and sharper than the object.
At present, when a workpiece is drilled, the workpiece is mostly simply positioned, and after the workpiece is positioned, the workpiece is drilled, but when the workpiece is drilled, the workpiece can shake, and the deviation of drilling can be large.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a use vertical mounting fixture on drilling machine has fixed work piece, prevents that the work piece from producing the advantage of shake.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a vertical fixing clamp for a drilling machine comprises a square column, a main fixing device and an auxiliary fixing device, wherein the main fixing device is arranged on the side wall of the square column to fix a workpiece, the auxiliary fixing device is arranged on the upper surface of the square column to assist in fixing the workpiece, the main fixing device comprises a cylinder and a first clamping rod, the cylinder is fixed on the square column, the side wall of the cylinder is provided with an opening, the first clamping rod is arranged in the opening in a sliding mode, the side wall of the opening is provided with a circular groove, a U-shaped plate is arranged in the circular groove in a rotating mode, the side wall of the clamping rod is provided with a clamping groove, two ends of the U-shaped plate are arranged in the clamping groove in a sliding mode, a first restoring block is fixed on the first clamping rod, a first spring with one end fixed with the first restoring block is arranged on the first restoring block, the other end of the first spring is fixed with the U-shaped plate, a driving assembly used for driving the U-shaped plate to rotate is arranged on one side of the U-shaped plate, an inclined plane is arranged at one end of the clamping rod.
By adopting the technical scheme, the workpiece is placed on the square column, the round hole in the workpiece corresponds to the cylinder, along with the movement of the workpiece, the workpiece drives the clamping rod to move in the hole, the clamping rod moves to drive the restoring block to move, the restoring block moves to drive the first spring to compress, the first spring compresses to generate elastic force, the workpiece is integrally sleeved on the cylinder after the clamping rod moves in the hole, the first clamping rod is abutted to the workpiece by the elastic force of the first spring, the workpiece is fixed on the square column together with the auxiliary fixing device, when the workpiece is to be taken down, the auxiliary fixing device is closed, the driving device is started, the driving device drives the first clamping rod to rotate, the first clamping rod rotates to drive the U-shaped plate, the restoring block and the spring to rotate, the workpiece is moved, the workpiece moves to drive the clamping rod to move in the hole, and the workpiece can be moved out at the moment.
Preferably, the auxiliary fixing device comprises a U-shaped block and a first locking nut, the U-shaped block is fixed at the upper end of the square column, compression bolts are symmetrically arranged on two sides of the U-shaped block in a threaded mode, and the compression bolts are in threaded fit with the first locking nut.
By adopting the technical scheme, after the workpiece is placed, the compression bolt is rotated until the compression bolt supports the workpiece, then the first locking nut is rotated, the first locking nut prevents the compression bolt from rotating tightly again, and the effect of assisting in fixing the workpiece is achieved.
Preferably, the driving assembly comprises a first bevel gear and a second bevel gear, the outer sleeve of the bevel gear is sleeved on the first clamping rod, the second bevel gear is in sliding fit with the first clamping rod, the second bevel gear is fixed with the U-shaped plate, a driving rod penetrates through the annular groove and is rotatably arranged on the annular groove, one end of the driving rod is fixed with the first bevel gear, and the first bevel gear is meshed with the second bevel gear.
By adopting the technical scheme, the driving rod is rotated, the output shaft of the driving rod rotates to drive the first bevel gear to rotate, the first bevel gear rotates to drive the second bevel gear to rotate, the second bevel gear rotates to drive the U-shaped plate to rotate, and the U-shaped plate rotates to drive the first clamping rod to rotate, so that the effect of driving the first clamping rod to rotate is achieved.
Preferably, a rotating plate is fixed at one end of the driving rod, which is far away from the first bevel gear.
By adopting the technical scheme, the rotating plate drives the driving rod to rotate, and the effect of facilitating the rotation of the driving rod is achieved.
Preferably, the driving rod is provided with a second locking nut in a threaded manner.
By adopting the technical scheme, the driving rod is fixed by the locking nut II.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is a schematic structural view for showing a main fixture;
fig. 3 is a schematic position diagram for showing the U-shaped block, the compression bolt and the first locking nut.
Reference numerals: 1. a square column; 2. a primary fixture; 3. an auxiliary fixing device; 4. a cylinder; 5. a first clamping rod; 6. opening a hole; 7. an annular groove; 8. a U-shaped plate; 9. a card slot; 10. a first recovery block; 11. a first spring; 12. a drive assembly; 13. a U-shaped block; 16. a hold-down bolt; 20. a first bevel gear; 21. a second bevel gear; 22. a drive rod; 23. rotating the plate; 24. locking the first nut; 25. locking a second nut; 26. a bevel.
Detailed Description
The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.
Referring to fig. 1 to 3, a vertical fixing clamp for a drilling machine comprises a square column 1, a main fixing device 2 arranged on the side wall of the square column 1 and used for fixing a workpiece, and an auxiliary fixing device 3 arranged on the upper surface of the square column 1 and used for auxiliary fixing of the workpiece, wherein the main fixing device 2 comprises a cylinder 4 and a first clamping rod 5, the cylinder 4 is fixed on the square column 1, the workpiece is placed on the square column 1, a round hole in the workpiece corresponds to the cylinder 4, the side wall of the cylinder 4 is provided with an opening 6, the first clamping rod 5 is slidably arranged in the opening 6, the side wall of the opening 6 is provided with an annular groove 7, the annular groove 7 is rotatably provided with a U-shaped plate 8, the side wall of the first clamping rod 5 is provided with a clamping groove 9, two ends of the U-shaped plate 8 are slidably arranged in the clamping groove 9, a first restoring block 10 is fixed on the first clamping rod 5, a first spring 11 with one end fixed with the first restoring block 10 is arranged on the first restoring block 10, and the other end of the first spring 11 is fixed with the U-shaped plate 8, inclined plane 26 has been seted up to 5 one ends of kelly, along with the removal of work piece, the work piece drives kelly 5 and removes in 6 trompils, kelly 5 removes and drives a 10 removal of answer piece, and a 10 removal of answer piece drives a 11 compression of spring, and a 11 compression of spring produces elasticity, and back in the trompil 6 is removed to kelly 5, and the whole cover of work piece is on cylinder 4, and on the elasticity of a 11 will kelly 5 supported the work piece, and kelly 5 fixes the work piece on cylinder 4.
As shown in fig. 3, the auxiliary fixing device 3 comprises a U-shaped block 13 and a first locking nut 24, the U-shaped block 13 is fixed at the upper end of the square column 1, compression bolts 16 are symmetrically arranged on two sides of the U-shaped block 13 in a threaded manner, the compression bolts 16 are in threaded fit with the first locking nut 24, after a workpiece is placed, the compression bolts 16 are rotated until the compression bolts 16 abut against the workpiece, then the first locking nut 24 is rotated, and the first locking nut 24 prevents the compression bolts 16 from being tightened again.
As shown in fig. 2, when the workpiece is to be removed, the first locking nut 24 is turned off, the pressing bolt 16 is turned reversely, so that the pressing bolt 16 is far away from the workpiece, the driving assembly 12 for driving the U-shaped plate 8 to rotate is arranged on one side of the U-shaped plate 8, the driving assembly 12 comprises a first bevel gear 20 and a second bevel gear 21, the annular groove 7 is penetrated through and rotatably provided with a driving rod 22, one end of the driving rod 22, far away from the first bevel gear 20, is fixed with a rotating plate 23, the driving rod 22 is threadedly provided with a second locking nut 25, the second locking nut 25 is turned on and off, at this time, the driving rod 22 can be rotated, the rotating plate 23 is rotated to drive the driving rod 22 to rotate, one end of the driving rod 22 is fixed with the first bevel gear 20, the driving rod 22 rotates to drive the first bevel gear 20 to rotate, the second bevel gear 21 is sleeved on the first clamping rod 5, the second bevel gear 21 is in sliding fit with the first clamping rod 5, and the second bevel gear 21 is fixed with the U-shaped plate 8, the first bevel gear 20 is meshed with the second bevel gear 21, the first bevel gear 20 rotates to drive the second bevel gear 21 to rotate, the second bevel gear 21 rotates to drive the U-shaped plate 8 to rotate, the U-shaped plate 8 rotates to drive the first clamping rod 5 to rotate until the inclined surface 26 on the first clamping rod 5 faces downwards, the second locking nut 25 rotates, the second locking nut 25 fixes the driving rod 22, the workpiece is moved, the first clamping rod 5 is driven by the workpiece to move towards the inside of the opening 6, and the workpiece can be moved out at the moment.
Claims (5)
1. A vertical fixing clamp for a drilling machine comprises a square column (1) and is characterized by further comprising a main fixing device (2) and an auxiliary fixing device (3), wherein the main fixing device (2) is arranged on the side wall of the square column (1) and used for fixing a workpiece, the auxiliary fixing device (3) is arranged on the upper surface of the square column (1) and used for auxiliary fixing of the workpiece, the main fixing device (2) comprises a cylinder (4) and a clamping rod I (5), the cylinder (4) is fixed on the square column (1), an opening (6) is formed in the side wall of the cylinder (4), the clamping rod I (5) is arranged in the opening (6) in a sliding mode, a ring-shaped groove (7) is formed in the side wall of the opening (6), a U-shaped plate (8) is rotationally arranged in the ring-shaped groove (7), a clamping groove (9) is formed in the side wall of the clamping rod I (5), two ends of the U-shaped plate (8) are arranged in the clamping groove (9) in a sliding mode, and a first restoring block (10) is fixed on the clamping rod I (5), the device is characterized in that a first spring (11) with one end fixed with the first restoring block (10) is arranged on the first restoring block (10), the other end of the first spring (11) is fixed with the U-shaped plate (8), a driving assembly (12) used for driving the U-shaped plate (8) to rotate is arranged on one side of the U-shaped plate (8), and an inclined plane (26) is formed in one end of the first clamping rod (5).
2. The vertical fixing clamp for the drilling machine as claimed in claim 1, wherein the auxiliary fixing device (3) comprises a U-shaped block (13) and a first locking nut (24), the U-shaped block (13) is fixed at the upper end of the square column (1), compression bolts (16) are symmetrically arranged on two sides of the U-shaped block (13) in a threaded mode, and the compression bolts (16) are in threaded fit with the first locking nut (24).
3. The vertical fixing clamp for the drilling machine as claimed in claim 2, wherein the driving assembly (12) comprises a first bevel gear (20) and a second bevel gear (21), the second bevel gear (21) is sleeved on the first clamping rod (5), the second bevel gear (21) is in sliding fit with the first clamping rod (5), the second bevel gear (21) is fixed with the U-shaped plate (8), a driving rod (22) penetrates through the annular groove (7) and is rotatably arranged on the annular groove, one end of the driving rod (22) is fixed with the first bevel gear (20), and the first bevel gear (20) is meshed with the second bevel gear (21).
4. A vertical fixing clamp for a drilling machine according to claim 3, characterized in that the end of the driving rod (22) remote from the bevel gear I (20) is fixed with a rotating plate (23).
5. A vertical fixing clamp for drilling machine according to claim 4, characterized in that the driving rod (22) is provided with a second locking nut (25) by screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022394018.8U CN213827936U (en) | 2020-10-24 | 2020-10-24 | Vertical fixing clamp for drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022394018.8U CN213827936U (en) | 2020-10-24 | 2020-10-24 | Vertical fixing clamp for drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213827936U true CN213827936U (en) | 2021-07-30 |
Family
ID=77010869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022394018.8U Active CN213827936U (en) | 2020-10-24 | 2020-10-24 | Vertical fixing clamp for drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213827936U (en) |
-
2020
- 2020-10-24 CN CN202022394018.8U patent/CN213827936U/en active Active
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