CN220739557U - Device for machining eccentric hole part - Google Patents
Device for machining eccentric hole part Download PDFInfo
- Publication number
- CN220739557U CN220739557U CN202320701707.XU CN202320701707U CN220739557U CN 220739557 U CN220739557 U CN 220739557U CN 202320701707 U CN202320701707 U CN 202320701707U CN 220739557 U CN220739557 U CN 220739557U
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- China
- Prior art keywords
- connecting frame
- workbench
- threaded
- threaded rod
- fixing
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Links
- 238000003754 machining Methods 0.000 title claims abstract description 13
- 238000005553 drilling Methods 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 210000000078 claw Anatomy 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model discloses a device for machining eccentric hole parts, which comprises a workbench, wherein a fixing frame is arranged on the left side of the upper surface of the workbench, an installation plate is connected to the inner side surface of the fixing frame, four groups of locking holes are connected to the installation plate, four groups of clamping jaws are connected to the bottom ends of the four groups of locking holes, a connecting frame is arranged on the right side of the upper surface of the workbench, a transmission mechanism is arranged in the connecting frame and comprises a thread bush, an industrial groove matched with the thread telescopic bush is formed in the middle of the inner side surface of the connecting frame, a rocker is arranged at one end of the thread bush, a drilling device body is arranged at the other end of the thread bush, the bottom surface top of the connecting frame is arranged in a wedge-shaped groove of the workbench and is provided with a jacking screw for fixing, the bottom surface of the fixing frame is arranged on a guide rail of the workbench and provided with a fixing screw for positioning, the device can fix the position of the eccentric parts, can prevent the eccentric hole parts from moving during drilling, and can adjust the height and the left and right positions and the front positions and the rear positions of a drilling device in different directions.
Description
Technical Field
The utility model relates to the technical field of eccentric part machining, in particular to a device for machining eccentric hole parts.
Background
The eccentric hole part is one kind of eccentric part, and refers to a part with the axis of the inner hole and the outer circle not coincident. When carrying out drilling to eccentric part, need fix the part, otherwise can lead to the part centre gripping unstable, there is the danger of departure, and when drilling to eccentric part, drilling equipment's position is mostly fixed, leads to can not punch at the same vertical of part, horizontal position, application scope is little, for this, we propose a device for processing eccentric hole part.
Disclosure of Invention
The utility model aims to provide a device for processing eccentric hole parts, which solves the problems that the position of the eccentric hole parts is inconvenient to fix and the punching position is not adjustable when the eccentric hole parts are punched in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a device for processing eccentric hole part, includes the workstation, the upper surface left side of workstation is equipped with the mount, and the medial surface of mount is connected with the mounting disc, be connected with four sets of locking holes on the mounting disc, and the bottom of four sets of indent holes is connected with the jack catch, the upper surface right side of workstation is equipped with the link, be equipped with drive mechanism in the link, drive mechanism includes threaded rod, thread bush, the medial surface middle part of link seted up with thread bush assorted worker's groove, and the one end of thread bush is equipped with the rocker, the screw thread telescopic sleeve is installed to the other end of thread bush, drilling equipment body is installed to the one end of screw thread telescopic sleeve, the lateral surface top of link is equipped with the hand wheel of adjusting upper and lower position.
Further: the transmission mechanism comprises a threaded rod, the threaded rod is located in the middle of the upper surface of the connecting frame, the upper end of the threaded rod is connected with a hand wheel, the bottom of the threaded rod is connected with the inner wall of the connecting frame through a bearing, and a thread sleeve is connected to the threaded rod in a threaded mode.
Further: the inner cavity of the connecting frame is provided with an industrial groove, the outer side face of the thread bush is arranged in the industrial groove, the hand wheel is rotated, and the thread bush can slide up and down in the industrial groove.
Further: the width of the shaped groove is equal to that of the thread bush, and the shaped groove is connected with the outer side of the thread bush.
Further: the four groups of locking holes are distributed and connected on the mounting plate in an annular array.
Further: the fixing frame and the connecting frame are connected with the workbench through guide rails.
Further: the inner side face of the clamping jaw is provided with a nylon pad.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, four groups of locking holes distributed in an annular array work, the locking holes can be rotated to drive the clamping jaws to move, so that the position of an eccentric part can be fixed, the eccentric part is prevented from moving out during drilling, the threaded rod is driven to rotate forwards and backwards through the rotating hand wheel to drive the threaded sleeve to move up and down on the threaded rod, so that the height of the drilling device body can be adjusted, the drilling at different vertical positions on the eccentric shaft can be realized, the horizontal position of the drilling device body can be adjusted through the left and right sliding connecting frame, the front and rear positions of the mounting plate can be adjusted through the front and rear sliding fixing frame, the front and rear positions of the drilling device can be accurately controlled through the rotating rocker, the application range is wide, and the practicability is good.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the front structure of the present utility model;
fig. 3 is a side cross-sectional view of the connector of the present utility model.
In the figure: 1. a work table; 2. a fixing frame; 3. a connecting frame; 4. a rocker; 5. a hand wheel; 6. a mounting plate; 7. a locking hole; 8. a claw; 9. tightly pushing the screw; 10. a guide rail; 11. an I-shaped groove; 12. wedge-shaped grooves; 13. a threaded rod; 14. a threaded telescopic sleeve; 15. a drilling device body; 16. a thread sleeve; 17. and (5) fixing the screw.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
referring to fig. 1-3, the present utility model provides a technical solution: the utility model discloses a device for machining eccentric hole parts, which comprises a workbench 1, wherein a fixing frame 2 is arranged on the left side of the upper surface of the workbench 1, a mounting plate 6 is connected to the inner side surface of the fixing frame 2, four groups of locking holes 7 are connected to the mounting plate 6, clamping claws 8 are connected to the bottom ends of the four groups of locking holes 7, a connecting frame 3 is arranged on the right side of the upper surface of the workbench 1, a transmission mechanism is arranged in the connecting frame 3 and comprises a threaded rod 13 and a thread bush 16, an industrial groove 11 matched with the thread bush 16 is formed in the middle of the inner side surface of the connecting frame 3, a rocker 4 is arranged at one end of the outer side of the thread bush 16, a thread telescopic sleeve 14 is arranged at the other end of the thread bush 16, the thread telescopic sleeve 14 is connected with a drilling device body 15, a control hand wheel 5 is arranged at the top of the outer side surface of the connecting frame 3, a wedge groove 12 is formed in the bottom of the connecting frame 3, and the connecting frame 3 can move freely left and right in the wedge groove 12, and a jacking screw 9 is arranged at the bottom of the connecting frame 3. The bottom of the fixing frame 2 is arranged in the guide rail 10, the fixing frame 2 can move back and forth freely in the guide rail 10, and the bottom of the fixing frame 2 is provided with a fixing screw 17. Before using, place the eccentric part that will wait to punch inside mounting disc 6, use chuck spanner to twist in proper order and move four sets of locking hole 7 after the simultaneous working and can drive jack catch 8 to one side removal of eccentric shaft, realize the fixed to eccentric part position, avoid the part departure when drilling, the hand wheel 5 of rethread drive mechanism upper end is just reversing work, can drive threaded rod 13 positive and negative work, threaded rod 13 can drive the thread bush and reciprocate in the H-shaped groove 11, and then can realize the regulation to drilling equipment body 15 height.
By moving the fixing frame 2 left and right, the fixing frame 2 is moved left and right in the guide rail 10 of the table 1, and thus the drilling device body 15 can be adjusted in a wide range. The rocker 4 can drive the threaded telescopic sleeve 14 to move back and forth so as to drive the drilling head of the drilling device body 15 to contact with the part to be machined, and the high-precision front and back position adjustment of the eccentric part is realized.
By moving the connecting frame 3 back and forth, the connecting frame 3 is moved back and forth on the wedge-shaped groove 12 of the table 1, and further, the left and right direction adjustment of the drilling device body 15 can be realized.
Referring to fig. 2 and 3, preferably, the transmission mechanism includes a threaded rod 13, which is located in the middle of the upper surface of the connecting frame 3, the bottom of the threaded rod 13 is connected with the inner wall of the connecting frame 3 through a bearing, the threaded rod 13 is connected with a threaded sleeve 16 in a threaded manner, and the inner cavity of the connecting frame 3 is an l-shaped groove 11, so that the left and right limiting of the threaded sleeve 16 is realized. The upper end of the connecting rod 3 is provided with a hand wheel 5 which is connected with a threaded rod 13. The hand wheel 5 is rotated to drive the thread sleeve 16 on the threaded rod 13 to move up and down, and the height of the drilling device body 15 can be adjusted after the thread sleeve 16 moves up and down.
Referring to fig. 2, the width of the slot 11 is preferably equal to the width of the sleeve 16.
Referring to fig. 1, four sets of locking holes 7 are preferably distributed in an annular array and connected to the mounting plate 6.
Referring to fig. 1, preferably, both the fixing frame 2 and the connecting frame 3 are connected to the workbench 1 by way of rail embedding.
Example 2:
referring to fig. 1, this embodiment differs from the first embodiment in that: the inner side of the claw 8 is provided with a nylon pad, and the nylon pad plays a role in protecting the surfaces of the parts and prevents the claw 8 from damaging the parts when clamping the eccentric shaft.
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 (7)
1. Device for machining eccentric hole parts, comprising a table (1), characterized in that: the left side of the upper surface of the workbench (1) is provided with a fixing frame (2), the inner side surface of the fixing frame (2) is connected with a mounting plate (6), four groups of locking holes (7) are connected to the mounting plate (6), the bottom ends of the four groups of locking holes (7) are connected with clamping claws (8), the right side of the upper surface of the workbench (1) is provided with a connecting frame (3), a transmission mechanism is arranged in the connecting frame (3), the transmission mechanism comprises a threaded rod (13), the upper end of the threaded rod (13) is provided with a hand wheel (5), the novel drilling device is characterized in that an engineering groove (11) is formed in the middle of the inner side surface of the connecting frame (3), the engineering groove (11) is matched with the threaded rod (13) and the threaded sleeve (16), the rocker (4) is arranged on the right side of the threaded sleeve (16), the threaded telescopic sleeve (14) and the drilling device body (15) are arranged on the left side of the threaded sleeve (16), the bottom of the connecting frame (3) is arranged in the wedge-shaped groove (12), the jacking screw (9) is arranged, the fixing frame (2) is arranged in the guide rail (10), and the fixing screw (17) is arranged.
2. An apparatus for machining eccentric orifice parts as claimed in claim 1, wherein: the transmission mechanism comprises a walking threaded rod (13), the threaded rod (13) is located at the middle part of the shaped groove (11) and is connected with a threaded sleeve (16), one end of the threaded sleeve (16) is connected with the rocker (4), the other end of the threaded sleeve (16) is connected with a threaded telescopic sleeve (14), and one end of the threaded telescopic sleeve (14) is connected with a drilling device body (15).
3. An apparatus for machining eccentric orifice parts as claimed in claim 1, wherein: the bottom of link (3) is equipped with wedge groove (12), and link (3) can realize controlling the free movement in wedge groove (12), and link (3) bottom is equipped with tight screw (9) in top.
4. Device for machining eccentric hole parts according to claim 1, characterized in that the bottom of the holder (2) is placed in the guide rail (10), and the holder (2) is free to move back and forth in the guide rail (10), the bottom of the holder (2) being provided with a fixing screw (17).
5. An apparatus for machining eccentric orifice parts as claimed in claim 1, wherein: the four groups of locking holes (7) are distributed and connected on the mounting plate (6) in an annular array.
6. An apparatus for machining eccentric orifice parts as claimed in claim 1, wherein: the fixing frame (2) and the connecting frame (3) are connected with the workbench (1) through guide rails.
7. An apparatus for machining eccentric orifice parts as claimed in claim 1, wherein: the inner side surface of the clamping claw (8) is provided with a nylon pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320701707.XU CN220739557U (en) | 2023-04-03 | 2023-04-03 | Device for machining eccentric hole part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320701707.XU CN220739557U (en) | 2023-04-03 | 2023-04-03 | Device for machining eccentric hole part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220739557U true CN220739557U (en) | 2024-04-09 |
Family
ID=90550838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320701707.XU Active CN220739557U (en) | 2023-04-03 | 2023-04-03 | Device for machining eccentric hole part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220739557U (en) |
-
2023
- 2023-04-03 CN CN202320701707.XU patent/CN220739557U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |