CN203418132U - Self-balancing type lathe disc chuck - Google Patents
Self-balancing type lathe disc chuck Download PDFInfo
- Publication number
- CN203418132U CN203418132U CN201320298514.0U CN201320298514U CN203418132U CN 203418132 U CN203418132 U CN 203418132U CN 201320298514 U CN201320298514 U CN 201320298514U CN 203418132 U CN203418132 U CN 203418132U
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- China
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- self
- balancing type
- type lathe
- floral disc
- disc chuck
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Abstract
The utility model provides a self-balancing type lathe disc chuck and belongs to the technical field of machines. The self-balancing type lathe disc chuck solves the problem that dynamic balance of an existing lathe disc chuck is not convenient to adjust. The self-balancing type lathe disc chuck comprises a disc-shaped body, and a main shaft hole for a main shaft to penetrate through is formed in the body. A plurality of installation holes are evenly formed in the body in the circumferential direction of the disc chuck, a plurality of clamping holes are formed in the surface of the body, and a plurality of adjustable balance mechanisms are further arranged on the body. According to the self-balancing type lathe disc chuck, balance weights capable of adjusting the position are arranged on the outer side of the circumference of the body, and therefore the purpose of conveniently adjusting the dynamic balance of the disc chuck is achieved. The self-balancing type lathe disc chuck is simple in structure and convenient to adjust.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to the fixture on a kind of lathe, particularly a kind of floral disc.
Background technology
Floral disc is installed and is suitable for using the out-of-shape of clamping chuck or large and thin workpiece.On part, need the plane of processing to have the depth of parallelism to require with respect to mounting plane or when the hole of processing and the axis of cylindrical have perpendicularity to require with respect to mounting plane, pressing plate, bolt for workpiece can be arranged on floral disc and process.Floral disc is generally cylinder iron poured into a mould and is formed, and has the break-through groove that radial length is different in card, is used for installing various screws, with fastening workpiece.The plane of floral disc must be vertical with main-shaft axis, and card requires smooth smooth.While needing the plane of processing to have perpendicularity to require maybe to need the hole of processing and the axis of cylindrical to have the depth of parallelism to require with respect to mounting plane with respect to mounting plane, can use floral disc, angle bar installation workpiece on part.
Existing floral disc is installed on lathe spindle, the through hole of bar shaped is normally set on floral disc body, compact heap is set on floral disc, can be through the bolt of compact heap and the nut matching with bolt by arranging in strip through-hole, fastening nut regulates compact heap position until after workpiece to be processed is compressed, can be realized the fixing of workpiece.Complete after workpiece fixing, workpiece centrifugal force causes more greatly main shaft to rock when preventing that main shaft from rotating, and need to balance weight be set on floral disc, makes floral disc center of gravity be positioned at floral disc axle center.Balance weight compresses by bolt, and its weight and position adjustments comparatively bother, and each test can only be pulled down balance weight adjusting position, regulates efficiency low.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of convenient self-balancing type lathe floral disc that regulates floral disc balance.
The purpose of this utility model can realize by following technical proposal: a kind of self-balancing type lathe floral disc, comprise the body that is plate-like, described body is provided with the spindle hole passing for main shaft, on described body, along floral disc circumferencial direction, be evenly provided with several installing holes, described body surface is provided with several holes for clamping, it is characterized in that, on described body, be also provided with several adjustable balance mechanisms.
In above-mentioned self-balancing type lathe floral disc, described adjustable balance mechanism is the screw rod and the balance weight being connected with screw flight that is fixed on body periphery.
In above-mentioned self-balancing type lathe floral disc, described screw rod is four and is circumferentially uniformly distributed in body periphery.
In above-mentioned self-balancing type lathe floral disc, described screw rod and balance weight tight fit.Prevent from occurring in main shaft rotation process balance weight loosening, so balance weight and main shaft should be tight fit.
In above-mentioned self-balancing type lathe floral disc, described installing hole is counter sink.Counter sink, for bolt is installed on to main shaft, prevents from when bolt and body from installing workpiece interfering, therefore be made as counter sink.
In above-mentioned self-balancing type lathe floral disc, described holes for clamping is through hole.
In above-mentioned self-balancing type lathe floral disc, the described body back side is provided with cavity.The reserved cavity of bolt head when cavity passes for bolt, prevents bolt head and lathe headstock interference.
As another kind of scheme, in above-mentioned self-balancing type lathe floral disc, described holes for clamping is screwed hole.Holes for clamping can directly be set to screwed hole, and bolt is connected with screwed hole through compact heap, convenient installation.
Compared with prior art, this self-balancing type lathe floral disc, by the balance weight of adjustable position is set in body periphery, reaches the convenient dynamically balanced object of floral disc that regulates, and it is simple in structure, easy to adjust.
Accompanying drawing explanation
Fig. 1 is the backsight structural representation of this self-balancing type lathe floral disc;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view.
In figure, 1, body; 2, spindle hole; 3, installing hole; 4, holes for clamping; 5, screw rod; 6, balance weight; 7, cavity.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1 to Figure 2, this self-balancing type lathe floral disc comprises the body 1 that is plate-like, body 1 is provided with the spindle hole 2 passing for main shaft, on body 1, along floral disc circumferencial direction, be evenly provided with 10 for body 1 being arranged on to the installing hole 3 on main shaft, for avoiding bolt to be installed in installing hole 3, do not interfere with body 1 surface, installing hole 3 is set to counterbore.Body 1 surface has circumferentially been evenly arranged 12 holes for clamping 4 along body 1.Described clamp is through hole, for convenience of installing, at body 1 back side, is provided with a cavity 6, and reserved location while passing holes for clamping 4 for bolt avoids bolt head and main spindle box to interfere.The outside of body 1 is circumferentially evenly distributed with 4 screw rods 5 along body 1, and screw rod 5 outsides are arranged with respectively the balance weight 6 being threaded with screw rod 5, and balance weight 6 can endwisely slip along screw rod 5, reaches the object of adjustment piece 6 positions.Loosening for preventing that balance weight 6 from occurring when main shaft rotates, thereby balance weight 6 adopts tight fit with screw rod 5.Balance weight 6 can depart from screw rod 5, on the one hand can when adjustment, increase as far as possible adjusting orientation, on the other hand when dynamic balancing adjustable range does not reach while requiring 6 of replaceable more heavy weight balances.
This self-balancing type lathe floral disc is used for being arranged on lathe spindle, by the spindle hole 2 on body 1, through on main shaft, then by bolt, is passed installing hole 3 and is connected with main shaft, and body 1 and main shaft are fixed.During installation, by bolt, pass holes for clamping 4, and through clamp, clamp is fixed on body 1, fix after several clamps simultaneously, workpiece is clamped.Now, for making main shaft center of gravity be positioned at the axle center of body 1, prevent that main shaft from rotating is to produce larger centrifugal force, therefore can regulate the position of centre of gravity of main shaft by regulating the position of four balance weights 6 on screw rod 5, when main shaft is rotated, reach dynamic balancing.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (8)
1. a self-balancing type lathe floral disc, comprise the body that is plate-like, described body is provided with the spindle hole passing for main shaft, on described body, along floral disc circumferencial direction, be evenly provided with several installing holes, described body surface is provided with several holes for clamping, it is characterized in that, on described body, be also provided with several adjustable balance mechanisms.
2. self-balancing type lathe floral disc according to claim 1, is characterized in that, described adjustable balance mechanism is the screw rod and the balance weight being connected with screw flight that is fixed on body periphery.
3. self-balancing type lathe floral disc according to claim 2, is characterized in that, described screw rod is four and is circumferentially uniformly distributed in body periphery.
4. according to the self-balancing type lathe floral disc described in claim 2 or 3, it is characterized in that described screw rod and balance weight tight fit.
5. according to the self-balancing type lathe floral disc described in claim 1 or 2 or 3, it is characterized in that, described installing hole is counter sink.
6. according to the self-balancing type lathe floral disc described in claim 1 or 2 or 3, it is characterized in that, described holes for clamping is through hole.
7. self-balancing type lathe floral disc according to claim 6, is characterized in that, the described body back side is provided with cavity.
8. according to the self-balancing type lathe floral disc described in claim 1 or 2 or 3, it is characterized in that, described holes for clamping is screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320298514.0U CN203418132U (en) | 2013-05-28 | 2013-05-28 | Self-balancing type lathe disc chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320298514.0U CN203418132U (en) | 2013-05-28 | 2013-05-28 | Self-balancing type lathe disc chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203418132U true CN203418132U (en) | 2014-02-05 |
Family
ID=50017236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320298514.0U Expired - Fee Related CN203418132U (en) | 2013-05-28 | 2013-05-28 | Self-balancing type lathe disc chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203418132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107661988A (en) * | 2017-11-14 | 2018-02-06 | 北京蓝新特科技股份公司 | Lathe chuck dynamic balancing micromatic setting |
-
2013
- 2013-05-28 CN CN201320298514.0U patent/CN203418132U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107661988A (en) * | 2017-11-14 | 2018-02-06 | 北京蓝新特科技股份公司 | Lathe chuck dynamic balancing micromatic setting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 Termination date: 20140528 |