CN203778429U - Device cleaning blocked hole of die in floating mode - Google Patents
Device cleaning blocked hole of die in floating mode Download PDFInfo
- Publication number
- CN203778429U CN203778429U CN201320859655.5U CN201320859655U CN203778429U CN 203778429 U CN203778429 U CN 203778429U CN 201320859655 U CN201320859655 U CN 201320859655U CN 203778429 U CN203778429 U CN 203778429U
- Authority
- CN
- China
- Prior art keywords
- spacer shell
- screw rod
- large end
- die
- annular groove
- 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.)
- Expired - Fee Related
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- Cleaning In General (AREA)
Abstract
The utility model discloses a device cleaning a blocked hole of a die in a floating mode. An alternating current motor of the device is connected with a transition sleeve through a shaft, and the interior of the transition sleeve is in interference fit with the outer ring of a knuckle bearing. The inner hole of the knuckle bearing is in transition fit with a connection screw rod, and the two ends of the knuckle bearing are locked on the connection screw rod through round nuts. A conical flexible regulation base is installed in the middle of the connection screw rod, the small end of the conical flexible regulation base is connected to a staggering connection ring in a rigid mode, and the staggering connection ring is connected with the large end of the transition sleeve. The connection screw rod is connected with a drill chuck, and the drill chuck is provided with a drill. A gap is reserved between the large end of the transition sleeve and the conical head of the conical flexible regulation base. The device is simple and ingenious in structure, reliable in operation and stable in swinging, can clean the blocked hole of the die in the floating mode, and fundamentally overcomes the shortcoming that the drill scratches the inner hole of the die, may be broken and damages the die in the process of cleaning the hole in the prior art.
Description
Technical field
The utility model relates to the device of clearing up plugging hole, is specifically related to the device of floating type cleaning mould plugging hole.
Background technology
The device of existing cleaning mould plugging hole is electric hand drill, and it has the features such as cheap, easy to use, is widely used in the cleaning work of mould plugging hole.Yet most of die holes have the features such as diameter is less, aspect ratio is large, and there is certain deflection in bit central and die hole axis, drill bit bending strength and torsional strength that diameter is less are low, thereby make drill bit easy scratch mould endoporus when cleaning eye, serious words, drill bit can break at mold damage in die hole, and then causes enterprise to bear huge economic loss.
Utility model content
In order to address the above problem, the utility model provides a kind of device of floating type cleaning mould plugging hole.
The device of floating type cleaning mould plugging hole of the present utility model, its alternating current generator is connected with spacer shell by axle, the outer ring interference fit of the inside of spacer shell and oscillating bearing; The endoporus of oscillating bearing and connecting screw rod interference fits, the two ends of oscillating bearing are locked on connecting screw rod by round nut; The middle part of connecting screw rod is provided with taper soft readjustment seat, and the small end of taper flexible connecting seat is rigidly attached on dislocation connecting ring, and dislocation connecting ring is connected with the large end of spacer shell; Connecting screw rod is connected with drill chuck, and drill bit is installed on drill chuck, and the large end of spacer shell and the conical head of taper flexible connecting seat are gapped.
In the utility model, connecting screw rod with drill chuck for being threaded.
The small end of axle and spacer shell preferably adopts holding screw to be connected and fixed.
In device of the present utility model, steadiness while rotating for assurance device better, the large end of spacer shell radially has the annular groove that spacing is equal, the radial direction of dislocation connecting ring has the annular groove that spacing is equal, and match with the annular groove of the large end of spacer shell, the large end of dislocation connecting ring and spacer shell is fastened and connected by annular groove.
While rotating for assurance device better, swing steadily, in the utility model, taper soft readjustment seat is pressed on the large end place of spacer shell by cylindroid helical-coil compression spring.
Apparatus structure of the present utility model is simple, ingenious, and running is reliable, swings steadily, realizes floating type cleaning mould plugging hole, can fundamentally overcome that drill bit scratch mould endoporus, drill bit when cleaning eye that conventional art exists can rupture and the defect of mold damage.
Accompanying drawing explanation
Fig. 1 is the structure chart of the device of a kind of floating type cleaning mould plugging hole of the present utility model.
The specific embodiment
See Fig. 1.
A device for floating type cleaning mould plugging hole, alternating current generator 1 is connected with spacer shell 3 by axle 2, the outer ring interference fit of the inside of spacer shell 3 and oscillating bearing 5; The endoporus of oscillating bearing 5 and connecting screw rod 6 interference fits, the two ends of oscillating bearing 5 are locked on connecting screw rod 6 by round nut 7; The middle part of connecting screw rod 6 is provided with taper soft readjustment seat 8, and the small end of taper flexible connecting seat 8 is rigidly attached on dislocation connecting ring 10, and dislocation connecting ring 10 is connected with the large end of spacer shell 3; Connecting screw rod 6 is connected with drill chuck 11, and drill bit 12 is installed on drill chuck 11, the large end of spacer shell 3 and the conical head of taper flexible connecting seat 8 gapped 13.
Connecting screw rod 6 with drill chuck 11 for being threaded.
Axle 2 is connected and fixed by holding screw 4 with the small end of spacer shell 3.
The large end of spacer shell 3 radially has the annular groove that spacing is equal, and the radial direction of dislocation connecting ring 10 has the annular groove that spacing is equal, and matches with the annular groove of the large end of spacer shell 3, and dislocation connecting ring 10 is fastened and connected by annular groove with the large end of spacer shell 3.
Taper soft readjustment seat 8 is pressed on the large end place of spacer shell 3 by cylindroid helical-coil compression spring 9.
During this device work, start alternating current generator 1, rotate alternating current generator 1 and drive spacer shell 3 rotations, spacer shell 3 is tooth-like connection with dislocation connecting ring 10, the spacer shell 3 of rotation drives dislocation connecting ring 10 to rotate, and dislocation connecting ring 10 drives taper flexible connecting seat 8 then to drive connecting screw rod 6 to rotate, and then drives drill chuck 11 to rotate, then drive drill bit 12 to rotate, thereby realize the cleaning to plugging hole; For prevent drill bit 12 when the cleaning eye center and axially bored line eccentric, in the process of drill bit 12 cleaning eyes, if there is skew in drill bit 12 centers and axially bored line, be threaded connection one end of 6 angle swinging in oscillating bearing 5, drive drill bit 12 to swing, and then realize the compensation to side-play amount, and realize the function of the cleaning eye that floats, effectively prevent that drill bit 12 from breaking in hole and the danger of mold damage.The pendulum angle of gap between the large end of spacer shell 3 and the conical head of taper flexible connecting seat 8 13 restriction taper soft readjustment seats 8, thus control drill bit 12 certain among a small circle in swing.
Claims (5)
1. the device of floating type cleaning mould plugging hole, is characterized in that: alternating current generator (1) is connected with spacer shell (3) by axle (2), the outer ring interference fit of the inside of spacer shell (3) and oscillating bearing (5); The endoporus of oscillating bearing (5) and connecting screw rod (6) interference fits, the two ends of oscillating bearing (5) are locked on connecting screw rod (6) by round nut (7); The middle part of connecting screw rod (6) is provided with taper soft readjustment seat (8), and it is upper that the small end of taper flexible connecting seat (8) is rigidly attached to dislocation connecting ring (10), and dislocation connecting ring (10) is connected with the large end of spacer shell (3); Connecting screw rod (6) is connected with drill chuck (11), and drill bit (12) is installed on drill chuck (11), the conical head gapped (13) of the large end of spacer shell (3) and taper flexible connecting seat (8).
2. according to the device of claim 1, it is characterized in that: connecting screw rod (6) with drill chuck (11) for being threaded.
3. according to the device of claim 1, it is characterized in that: axle (2) is connected and fixed by holding screw (4) with the small end of spacer shell (3).
4. according to the device of claim 1, it is characterized in that: the large end of spacer shell (3) radially has the annular groove that spacing is equal, the radial direction of dislocation connecting ring (10) has the annular groove that spacing is equal, and match with the annular groove of the large end of spacer shell (3), dislocation connecting ring (10) is fastened and connected by annular groove with the large end of spacer shell (3).
5. according to the device of claim 1, it is characterized in that: taper soft readjustment seat (8) is pressed on the large end place of spacer shell (3) by cylindroid helical-coil compression spring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320859655.5U CN203778429U (en) | 2013-12-25 | 2013-12-25 | Device cleaning blocked hole of die in floating mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320859655.5U CN203778429U (en) | 2013-12-25 | 2013-12-25 | Device cleaning blocked hole of die in floating mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203778429U true CN203778429U (en) | 2014-08-20 |
Family
ID=51314657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320859655.5U Expired - Fee Related CN203778429U (en) | 2013-12-25 | 2013-12-25 | Device cleaning blocked hole of die in floating mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203778429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300329A (en) * | 2017-07-10 | 2017-10-27 | 姚月凤 | Expand booster |
-
2013
- 2013-12-25 CN CN201320859655.5U patent/CN203778429U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300329A (en) * | 2017-07-10 | 2017-10-27 | 姚月凤 | Expand booster |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20141225 |
|
| EXPY | Termination of patent right or utility model |