CN201895298U - Device for disassembling and assembling electric spindle clamping jaw - Google Patents
Device for disassembling and assembling electric spindle clamping jaw Download PDFInfo
- Publication number
- CN201895298U CN201895298U CN2010206093613U CN201020609361U CN201895298U CN 201895298 U CN201895298 U CN 201895298U CN 2010206093613 U CN2010206093613 U CN 2010206093613U CN 201020609361 U CN201020609361 U CN 201020609361U CN 201895298 U CN201895298 U CN 201895298U
- Authority
- CN
- China
- Prior art keywords
- cutting ferrule
- main shaft
- jaw
- clamping jaw
- electric spindle
- 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 - Lifetime
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Abstract
The utility model discloses a device for disassembling and assembling an electric spindle clamping jaw, which comprises a clamp sleeve and a tapered rod inside the clamp sleeve. The tapered rod movably connected with the clamp is capable of moving axially in the clamp sleeve, and one end of the clamp sleeve is provided with a clamping jaw matched with the inner end face of the electric spindle clamping jaw. The device can effectively solve the problem of difficulty in disassembling the electric spindle clamping jaw, can be used for rapidly replacing the electric spindle clamping jaw without damaging an electric spindle, and can be widely applied to disassembling and assembling of the electric spindle clamping jaw.
Description
Technical field
The utility model relates to a kind of disassemblerassembler, relates in particular to a kind of electric main shaft jaw attaching/detaching apparatus.
Background technology
At present, in the machined field, use various special plane equipment and machining center equipment, electric main shaft is widely used in these equipment more.Simultaneously, electric main shaft tends to will check the abrasion condition of main axle cutter jaw earlier because long-time the use causes electric main axle cutter clamping force not reach requirement, during serious wear, will change it; Because the jaw of cutter is embedded in electric main shaft inside, therefore adopt general erecting tools dismounting very inconvenient, misoperation also can be damaged electric main shaft.
The utility model content
The purpose of this utility model provides a kind of device of dismounting electricity main shaft jaw, solves and changes electric main shaft jaw at present because the space is limited, the problem of dismounting difficulty.
The utility model solves its technical problem, and the technical scheme that is adopted is: the device of a kind of dismounting electricity main shaft jaw, and it comprises the tapered rod of cutting ferrule and cutting ferrule inside, and tapered rod connects with the cutting ferrule activity, and tapered rod can axially-movable in cutting ferrule; Described cutting ferrule one end is provided with and the suitable claw of electric main shaft jaw inner face.
For better realizing the convenience of dismounting, described cutting ferrule has been provided with the thrust surface of position-limiting action; When claw cooperates with the inner face of jaw, fit in the outer face of thrust surface and electric main shaft.
As preferred version, described tapered rod is a screw rod, connects with cutting ferrule by screw thread, realizes relative motion.
For ease of manual operation, described screw rod one end is taper, and the other end is an outer-hexagonal shape, and an end of outer-hexagonal shape stretches out cutting ferrule, and the outer-hexagonal that stretches out can utilize open-end wrench, tapered rod is screwed into back-outs.
The beneficial effects of the utility model are: by the mating reaction of tapered rod and cutting ferrule, make jaw break away from the installation site of electric main shaft, the projection on the cutting ferrule makes in operating process and the deep amount of positioning sleeve quickly and accurately to realize fast assembling-disassembling; Adopt screw rod to connect and make structure simpler, operate also very convenient.
Description of drawings
Fig. 1 is a structure cutaway view of the present utility model.
Fig. 2 is the fit structure schematic diagram of the front end tool-holder claw portion of the utility model and electric main shaft.Cooperate in the signal disassembly process.
Fig. 3 is the front end tool-holder claw portion structure cutaway view of electric main shaft.
Among the figure: 1, cutting ferrule, 2, screw rod, 3, claw, 4, thrust surface, 5, jaw, 6, electric main shaft, 7, clamp cone.
The specific embodiment
As Figure 1-3, the device of a kind of dismounting electricity main shaft jaw comprises the screw rod 2 of cutting ferrule 1 and cutting ferrule 1 inside, screw rod 2 can move vertically, described screw rod 2 one ends are pyramidal structure, and the other end is outer-hexagonal shape structure and stretches out cutting ferrule 1 that the convenient open-end wrench that uses is operated.Described cutting ferrule 1 one ends are provided with and the suitable claw 3 of jaw 5 inner faces; Also be provided with thrust surface 4 on the cutting ferrule 1, when claw 3 cooperated with the inner face of jaw 5, thrust surface 4 was fitted with the outer face of electric main shaft 6, guarantees can fast and effectively cutting ferrule 1 be delivered to when dismounting jaw 5 corresponding position.
The utility model operation principle is: as Figure 1-3, when dismounting jaw 5, to clamp cone 7 earlier unloads, end with cutting ferrule 1 band claw is deep in the electric main shaft 6 then, fit up to thrust surface 4 and electric main shaft 6 end faces, then screw rod 2 is screwed in, make the conical surface compressing jaw 5 of screw rod 2 strut along conical surface direction, the other end of jaw 5 will shrink simultaneously, break away from mounting hole site, claw 3 up to cutting ferrule 1 is fitted with the inner face of jaw 5, and this moment, the installed surface of jaw 5 broke away from mounting hole site fully, and just can take out jaw 5 this moment from electric main shaft 6.The installation process of jaw 5 is no longer repeated at this for the inverse process of dismounting.
Claims (4)
1. the device of dismounting electricity main shaft jaw, it is characterized in that: it comprises the tapered rod of cutting ferrule and cutting ferrule inside, and tapered rod connects with the cutting ferrule activity, and tapered rod can axially-movable in cutting ferrule; Described cutting ferrule one end is provided with and the suitable claw of electric main shaft jaw inner face.
2. the device of dismounting electricity main shaft jaw as claimed in claim 1, it is characterized in that: described cutting ferrule has been provided with the thrust surface of position-limiting action; When claw cooperates with the inner face of jaw, fit in the outer face of thrust surface and electric main shaft.
3. the device of dismounting electricity main shaft jaw as claimed in claim 1, it is characterized in that: described tapered rod is a screw rod, connects with cutting ferrule by screw thread.
4. the device of dismounting electricity main shaft jaw as claimed in claim 3, it is characterized in that: described screw rod one end is taper, and the other end is an outer-hexagonal shape, and an end of outer-hexagonal shape stretches out cutting ferrule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206093613U CN201895298U (en) | 2010-11-12 | 2010-11-12 | Device for disassembling and assembling electric spindle clamping jaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206093613U CN201895298U (en) | 2010-11-12 | 2010-11-12 | Device for disassembling and assembling electric spindle clamping jaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201895298U true CN201895298U (en) | 2011-07-13 |
Family
ID=44253215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206093613U Expired - Lifetime CN201895298U (en) | 2010-11-12 | 2010-11-12 | Device for disassembling and assembling electric spindle clamping jaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201895298U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695680A (en) * | 2016-12-30 | 2017-05-24 | 重庆维庆液压机械有限公司 | Hydraulic cylinder piston head dismounting device |
| CN107053085A (en) * | 2016-12-30 | 2017-08-18 | 重庆维庆液压机械有限公司 | The method for dismounting of hydraulic cylinder piston head |
-
2010
- 2010-11-12 CN CN2010206093613U patent/CN201895298U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695680A (en) * | 2016-12-30 | 2017-05-24 | 重庆维庆液压机械有限公司 | Hydraulic cylinder piston head dismounting device |
| CN107053085A (en) * | 2016-12-30 | 2017-08-18 | 重庆维庆液压机械有限公司 | The method for dismounting of hydraulic cylinder piston head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110713 |
|
| CX01 | Expiry of patent term |