CN219767414U - Drilling machine chuck fixing device - Google Patents
Drilling machine chuck fixing device Download PDFInfo
- Publication number
- CN219767414U CN219767414U CN202321312515.6U CN202321312515U CN219767414U CN 219767414 U CN219767414 U CN 219767414U CN 202321312515 U CN202321312515 U CN 202321312515U CN 219767414 U CN219767414 U CN 219767414U
- Authority
- CN
- China
- Prior art keywords
- chuck
- fixing
- bottom plate
- plate
- supporting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 8
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 230000000712 assembly Effects 0.000 abstract description 7
- 238000000429 assembly Methods 0.000 abstract description 7
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 238000010008 shearing Methods 0.000 abstract description 4
- 210000000078 claw Anatomy 0.000 abstract description 2
- 238000003754 machining Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model relates to a chuck fixing device of a drilling machine, which comprises a base, a bottom plate, a chuck and a fixing assembly, wherein the bottom plate is arranged on the base, the chuck is arranged in the middle of the upper surface of the bottom plate, the fixing assemblies are symmetrically arranged on two sides of the chuck, the fixing assembly comprises a supporting rod, a supporting block and a fixing plate, the supporting rod is arranged on the bottom plate, the fixing plate is arranged at the upper end of the supporting rod, one end of the fixing plate can be matched with the side wall of a claw of the chuck, and the supporting block is arranged between the other end of the fixing plate and the bottom plate. According to the utility model, the fixing assemblies are symmetrically arranged on the outer side of the chuck, and the torsion force of the chuck is reduced by using the fixing assemblies, so that the shearing stress of the chuck fixing bolt is reduced, the chuck is firmly fixed, the displacement of the chuck is avoided, and the machining precision is ensured; the utility model has simple structure, easy maintenance and replacement and high practicability.
Description
Technical Field
The utility model belongs to the technical field of tool clamps, and relates to a drilling machine chuck fixing device.
Background
When the drilling machine processes the end part of the screw rod, the screw rod is required to be placed on a processing platform and fixed by using the chuck so as to conveniently punch the end part of the screw rod, the chuck is required to be kept stable at the moment, the chuck is prevented from being misplaced, the chuck is usually connected with the processing platform by using the bolt, when the chuck receives larger torque for a long time, the bolt receives larger shearing stress, and the bolt is likely to distort and deform, so that the displacement of the chuck is caused, and the processing precision is influenced.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, solve the problem that the drill chuck is likely to displace due to the influence of large torque for a long time, and provide a drill chuck fixing device.
In order to achieve the above purpose, the following technical scheme is adopted:
the utility model provides a drilling machine chuck fixing device, includes base, bottom plate, chuck and fixed subassembly, characterized by: be provided with the bottom plate on the base, the above middle part of bottom plate is provided with the chuck, the bilateral symmetry of chuck is provided with fixed subassembly, fixed subassembly includes bracing piece, supporting shoe, fixed plate, be provided with the bracing piece on the bottom plate, the upper end of bracing piece is provided with the fixed plate, the one end of fixed plate can cooperate with the jack catch lateral wall of chuck, is provided with the supporting shoe between the other end and the bottom plate.
Preferably, the upper end of the supporting block is provided with a stud, and the stud can be screwed on the fixing plate.
Preferably, the upper end and the lower end of the supporting rod are respectively provided with a fixing nut, and a cushion block and a locking gasket are arranged between the fixing nut and the fixing plate at the upper end of the supporting rod.
Preferably, a positioning groove is formed in the bottom plate, a positioning block is arranged at the lower end of the supporting rod, and the positioning block can be matched with the positioning groove.
Compared with the prior art, the utility model has the following advantages:
according to the utility model, the fixing assemblies are symmetrically arranged on the outer side of the chuck, and the torsion force of the chuck is reduced by using the fixing assemblies, so that the shearing stress of the chuck fixing bolt is reduced, the chuck is firmly fixed, the displacement of the chuck is avoided, and the machining precision is ensured; the utility model has simple structure, easy maintenance and replacement and high practicability.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic view of the structure of the base and the bottom plate of the present utility model.
Fig. 3 is a schematic structural view of a fixing assembly according to the present utility model.
Fig. 4 is a schematic structural view of a support block according to the present utility model.
In the figure: 1. a base; 2. a bottom plate; 3. a chuck; 4. a fixing assembly; 5. a support rod; 6. a support block; 7. a fixing plate; 8. a claw; 9. a stud; 10. a fixing nut; 11. a cushion block; 12. a locking spacer; 13. a positioning groove; 14. and (5) positioning blocks.
Description of the embodiments
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
As shown in fig. 1-4, the chuck fixing device of the drilling machine comprises a base 1, a bottom plate 2, a chuck 3 and a fixing assembly 4, wherein the base 1 is provided with the bottom plate 2, the base 1 is used for supporting the bottom plate 2, and the bottom plate 2 provides an installation space for each component; the middle part of the upper surface of the bottom plate 2 is provided with a chuck 3, and the chuck 3 is used for clamping a workpiece;
the two sides of the chuck 3 are symmetrically provided with fixing assemblies 4, and the fixing assemblies 4 can keep the chuck 3 radially fixed and cannot rotate so as to reduce the shearing stress of the fixing bolts, so that the position of the chuck is kept fixed and displacement is avoided; the fixing assembly 4 comprises a supporting rod 5, a supporting block 6 and a fixing plate 7, the supporting rod 5 is arranged on the bottom plate 2, the fixing plate 7 is arranged at the upper end of the supporting rod 5, one end of the fixing plate 7 can be matched with the side wall of the clamping jaw 8 of the chuck 3, one end of the fixing plate 7 is propped against the side wall of the clamping jaw 8, and torsion force of the chuck 3 in the processing process is reduced; a supporting block 6 is arranged between the other end of the fixing plate 7 and the bottom plate 2, and the supporting block 6 jacks up one end, far away from the chuck 3, of the fixing plate 7, so that the fixing plate 7 is balanced.
Further, the upper end of the supporting block 6 is provided with the stud 9, the stud 9 can be screwed on the fixed plate 7, and when the height of the fixed plate 7 needs to be increased or decreased, the supporting block 6 with different height specifications can be replaced quickly, simply and quickly.
Further, the upper end and the lower end of the supporting rod 5 are respectively provided with a fixing nut 10, a cushion block 11 and a locking gasket 12 are arranged between the fixing nut 10 and the fixing plate 7 at the upper end of the supporting rod 5, and the supporting rod 5 is matched with the fixing nut 10, so that the supporting rod 5 is convenient and quick to mount and dismount, and the fixing nut 10 and the supporting rod 5 fix the fixing plate 7 firmly through the cushion block 11 and the locking gasket 12.
Further, a positioning groove 13 is formed in the upper surface of the bottom plate 2, a positioning block 14 is arranged at the lower end of the supporting rod 5, the positioning block 14 can be matched with the positioning groove 13, and the positioning block 14 can be inserted into the positioning groove 13 and can transversely move in the positioning groove 13.
Working principle: when the utility model is used, firstly, the bottom plate 2 is arranged on the bottom plate 1, the chuck 3 is arranged at the middle part of the bottom plate 2, then the positioning block 14 at the lower end of the supporting rod 5 is inserted into the positioning groove 13, the supporting block 6 is in threaded connection with the fixed plate 7, and then the fixed plate 7, the locking gasket 12 and the cushion block 11 are sequentially sleeved on the supporting rod 5 from bottom to top to form the fixed assembly 4, at this time, one end of the fixed plate 7 is required to prop against the side wall of the clamping jaw 8, and then the fixed assembly 4 is respectively fixed by the fixed nuts 10.
It is to be understood that the above embodiments are merely illustrative of the application of the principles of the present utility model, but not in limitation thereof. Various modifications and improvements may be made by those skilled in the art without departing from the spirit and substance of the utility model, and are also considered to be within the scope of the utility model.
Claims (4)
1. The utility model provides a drilling machine chuck fixing device, includes base (1), bottom plate (2), chuck (3) and fixed subassembly (4), characterized by: be provided with bottom plate (2) on base (1), the above middle part of bottom plate (2) is provided with chuck (3), the bilateral symmetry of chuck (3) is provided with fixed subassembly (4), fixed subassembly (4) are including bracing piece (5), supporting shoe (6), fixed plate (7), be provided with bracing piece (5) on bottom plate (2), the upper end of bracing piece (5) is provided with fixed plate (7), the one end of fixed plate (7) can cooperate with jack catch (8) lateral wall of chuck (3), is provided with supporting shoe (6) between the other end and bottom plate (2).
2. The drill chuck fastening device according to claim 1, wherein: the upper end of the supporting block (6) is provided with a stud (9), and the stud (9) can be in threaded connection with the fixed plate (7).
3. The drill chuck fastening device according to claim 1, wherein: the upper end and the lower end of the supporting rod (5) are respectively provided with a fixing nut (10), and a cushion block (11) and a locking gasket (12) are arranged between the fixing nut (10) and the fixing plate (7) which are positioned at the upper end of the supporting rod (5).
4. The drill chuck fastening device according to claim 1, wherein: a positioning groove (13) is formed in the bottom plate (2), a positioning block (14) is arranged at the lower end of the supporting rod (5), and the positioning block (14) can be matched with the positioning groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321312515.6U CN219767414U (en) | 2023-05-26 | 2023-05-26 | Drilling machine chuck fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321312515.6U CN219767414U (en) | 2023-05-26 | 2023-05-26 | Drilling machine chuck fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219767414U true CN219767414U (en) | 2023-09-29 |
Family
ID=88130761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321312515.6U Active CN219767414U (en) | 2023-05-26 | 2023-05-26 | Drilling machine chuck fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219767414U (en) |
-
2023
- 2023-05-26 CN CN202321312515.6U patent/CN219767414U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |