CN202684546U - Rim machining clamp used on numerically-controlled machine tool - Google Patents
Rim machining clamp used on numerically-controlled machine tool Download PDFInfo
- Publication number
- CN202684546U CN202684546U CN 201220280119 CN201220280119U CN202684546U CN 202684546 U CN202684546 U CN 202684546U CN 201220280119 CN201220280119 CN 201220280119 CN 201220280119 U CN201220280119 U CN 201220280119U CN 202684546 U CN202684546 U CN 202684546U
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- Prior art keywords
- gear shaft
- claw
- movable jaw
- machine tool
- housing
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- Withdrawn - After Issue
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Abstract
The utility model provides a rim machining clamp used on a numerically-controlled machine tool. The rim machining clamp comprises four movable clamping jaw assemblies, a shell, and a gear shaft, a gear shaft mounting seat, a plurality of clamping jaw racks, a main transmission rack and a cylinder which are arranged in the shell, wherein the gear shaft is vertically arranged on the gear shaft mounting seat; the gear shaft is connected with the cylinder on one side and is driven by the main transmission rack which is meshed with the gear shaft to rotate; four travel grooves which are symmetrical to one another are formed on the top sealing plate of the shell along the circumferential direction at equal intervals; the four movable clamping jaw assemblies are vertically arranged on corresponding linear guide rails at the bottom of the inner cavity of the shell through slide blocks at the respective bottom; and a clamping claw on the top of each movable clamping jaw assembly vertically extends out upwards along the respectively corresponding travel groove and is driven by a clamping claw rack which is fixedly connected to one side and is meshed with the gear shaft to slide. According to the rim machining clamp, the gear shaft is driven to rotate due to extension of the cylinder, the four movable clamping jaw assemblies are simultaneously opened, a rim to be machined is clamped, and the aim of clamping the rim to be machined by automatically aligning the center of a circle is fulfilled.
Description
Technical field
The utility model relates to the technical field of Digit Control Machine Tool, refers in particular to the wheel rim clamp for machining of using on a kind of Digit Control Machine Tool.
Background technology
According to statistics, at present in, the workpiece kind of small serial production accounted for about 85% of workpiece kind sum, and modern production requires the product variety of enterprise's manufacturing often to update, with demand and the competition that adapts to market.Yet existing most enterprises is all still got used to a large amount of traditional special fixtures that adopt, and generally has the factory of medium production capacity, has thousands of even nearly ten thousand cover special fixtures with regard to the Rio; In addition, in the enterprise of many variety production, the special fixture that will upgrade about 50～80% every 3～4 years, and the actual wear amount of anchor clamps only is about 10～20%, serious waste of resources.At present, be used for the anchor clamps of processing wheel rim, because employing all is common standard fixture, for the requirement on machining accuracy to wheel rim, so that the clamping of above-mentioned anchor clamps can't reach the requirement of the machining accuracy of wheel rim, cause production efficiency low, the clamping time is long and difficult.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of reasonable in design reliable, stable action, and convenient mounting and clamping is quick, and the wheel rim clamp for machining of using on the Digit Control Machine Tool that can automatically locate.
For achieving the above object, technical scheme provided by the utility model is: the wheel rim clamp for machining of using on a kind of Digit Control Machine Tool, it includes four movable jaw assemblies, housing and places respectively gear shaft in this housing, gear shaft mount pad, many claw tooth bars, main transmission tooth bar, cylinder, wherein, described gear shaft vertically is installed on the gear shaft mount pad by the bearing at its two ends, and be positioned at the middle part of housing, simultaneously, this gear shaft drives its rotation by the main transmission tooth bar that the cylinder connection that is positioned at the one side is meshed with it; Circumferentially equidistantly offer the stroke groove that four claws for for movable jaw assembly top that are mutually symmetrical stretch out and lead along it on the top sealing plate of described housing, described four movable jaw assemblies by its separately the bottom slide block vertically be assemblied on the respective straight guide rail of this housing intracavity bottom, and, the claw at each movable jaw assembly top all vertically up stretches out through corresponding stroke groove separately, simultaneously, each movable jaw assembly drives it by the affixed claw tooth bar that is meshed with the said gear axle of one side and slides at separately line slideway.
Described movable jaw assembly includes claw, claw installing plate, the slide block that joins successively by direction from top to bottom, and wherein, an end of described claw tooth bar is fixedly mounted on the boss of claw installing plate one side.
Described housing mainly is comprised of top sealing plate, surrounding edge, base plate.
Described claw is L-type.
The utility model is after having adopted such scheme, after its great advantage is wheel rim to be processed is shelved on the claw locating surface benchmark of four movable jaw assemblies, the utility model just comes the driven gear axle to rotate by the stretching of cylinder, thereby open when realizing four movable jaw assemblies, common clamping wheel rim to be processed reaches the purpose that aligning circle center clamps wheel rim to be processed, and this structure operation is convenient and swift, positioning accuracy is high, can satisfy well the requirement on machining accuracy of wheel rim.
Description of drawings
Fig. 1 is the schematic diagram during wheel rim to be processed on the utility model clamping.
Fig. 2 is exploded view of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with specific embodiment.
Shown in accompanying drawing 1 and accompanying drawing 2, the wheel rim clamp for machining of using on the described Digit Control Machine Tool of present embodiment, it includes four movable jaw assemblies 1, housing and place respectively gear shaft 2 in this housing 17, gear shaft mount pad 3, four claw tooth bars 4, a main transmission tooth bar 5, cylinder 6, wherein, the described housing 17 of present embodiment is mainly by top sealing plate 8, surrounding edge 14, base plate 15 forms, described gear shaft 2 vertically is installed on the gear shaft mount pad 3 by the bearing 7 at its two ends, and be positioned at the middle part of above-mentioned housing 17, simultaneously, this gear shaft 2 drives its rotation by the main transmission tooth bar 5 that is meshed with it of cylinder 6 connections that is positioned at the one side; Circumferentially equidistantly offer the stroke groove 10 that four claws 9 for for movable jaw assembly 1 top that are mutually symmetrical stretch out and lead along it on the top sealing plate 8 of described housing 17, described four movable jaw assemblies 1 by its separately the bottom slide block 11 vertically be assemblied on the respective straight guide rail 12 of these housing 17 intracavity bottoms, and, the claw 9 at each movable jaw assembly 1 top all vertically up stretches out through corresponding stroke groove 10 separately, simultaneously, each movable jaw assembly 1 drives it by the affixed claw tooth bar 4 that is meshed with said gear axle 2 of one side and slides at separately line slideway 12.In addition, the described movable jaw assembly 1 of present embodiment includes claw 9, claw installing plate 13, the slide block 11 that joins successively by direction from top to bottom, wherein, one end of described claw tooth bar 4 is fixedly mounted on the boss of claw installing plate 13 1 sides, simultaneously, the described claw 9 of present embodiment is L-type.After adopting above scheme, during use, after wheel rim 16 to be processed being shelved on the locating surface benchmark of claw 9 at four movable jaw assembly 1 tops, the utility model just comes driven gear axle 2 to rotate by the stretching of cylinder 6, thereby realize that the claw 9 that drives four movable jaw assemblies 1 opens simultaneously, common clamping wheel rim 16 to be processed, reach the purpose that aligning circle center clamps wheel rim 16 to be processed, just can carry out milling by the dimensional requirement operation break-down to wheel rim 16 to be processed afterwards, sawing, fluting, boring, tapping, the requirement on machining accuracy of wheel rim is satisfied in a series of deep processings such as chamfering.In a word, compared to existing technology, stable action of the present utility model, compact conformation, convenient to operation, efficient, positioning accuracy is high, can effectively guarantee to be worthy to be popularized crudy.
The examples of implementation of the above are the preferred embodiment of the utility model only, are not to limit practical range of the present utility model with this, so the variation that all shapes according to the utility model, principle are done all should be encompassed in the protection domain of the present utility model.
Claims (4)
1. the wheel rim clamp for machining of using on the Digit Control Machine Tool, it is characterized in that: it includes four movable jaw assemblies (1), housing (17) and place respectively gear shaft (2) in this housing (17), gear shaft mount pad (3), many claw tooth bars (4), main transmission tooth bar (5), cylinder (6), wherein, described gear shaft (2) vertically is installed on the gear shaft mount pad (3) by the bearing (7) at its two ends, and be positioned at the middle part of housing (17), simultaneously, this gear shaft (2) drives its rotation by the main transmission tooth bar (5) that the cylinder that is positioned at the one side (6) connection is meshed with it; The top sealing plate (8) of described housing (17) is upper circumferentially equidistantly to offer the stroke groove (10) that four claws (9) for for movable jaw assembly (1) top that are mutually symmetrical stretch out and lead along it, described four movable jaw assemblies (1) by its separately the bottom slide block (11) vertically be assemblied on the respective straight guide rail (12) of this housing (17) intracavity bottom, and, the claw (9) at each movable jaw assembly (1) top all vertically up stretches out through corresponding stroke groove (10) separately, simultaneously, each movable jaw assembly (1) drives it by the affixed claw tooth bar (4) that is meshed with said gear axle (2) of one side and slides at separately line slideway (12).
2. the wheel rim clamp for machining of using on a kind of Digit Control Machine Tool according to claim 1, it is characterized in that: described movable jaw assembly (1) includes claw (9), claw installing plate (13), the slide block (11) that joins successively by direction from top to bottom, wherein, an end of described claw tooth bar (4) is fixedly mounted on the boss of claw installing plate (13) one sides.
3. the wheel rim clamp for machining of using on a kind of Digit Control Machine Tool according to claim 1 is characterized in that: described housing (17) mainly is comprised of top sealing plate (8), surrounding edge (14), base plate (15).
4. the wheel rim clamp for machining of using on a kind of Digit Control Machine Tool according to claim 1 and 2 is characterized in that: described claw (9) is L-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220280119 CN202684546U (en) | 2012-06-14 | 2012-06-14 | Rim machining clamp used on numerically-controlled machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220280119 CN202684546U (en) | 2012-06-14 | 2012-06-14 | Rim machining clamp used on numerically-controlled machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202684546U true CN202684546U (en) | 2013-01-23 |
Family
ID=47540216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220280119 Withdrawn - After Issue CN202684546U (en) | 2012-06-14 | 2012-06-14 | Rim machining clamp used on numerically-controlled machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202684546U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699713A (en) * | 2012-06-14 | 2012-10-03 | 佛山市普拉迪数控科技有限公司 | Wheel rim processing fixture for numerical control machine tool |
| CN108818020A (en) * | 2018-07-17 | 2018-11-16 | 安徽枫雅轩科技信息服务有限公司 | A kind of turning grinding device |
| CN108890518A (en) * | 2018-07-17 | 2018-11-27 | 安徽枫雅轩科技信息服务有限公司 | It is a kind of for chemically-mechanicapolish polishing the external clamp ring of carrier head |
| CN117086531A (en) * | 2023-10-19 | 2023-11-21 | 新乡市诚德能源科技装备有限公司 | Tank container reinforcing ring assembly tool |
-
2012
- 2012-06-14 CN CN 201220280119 patent/CN202684546U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699713A (en) * | 2012-06-14 | 2012-10-03 | 佛山市普拉迪数控科技有限公司 | Wheel rim processing fixture for numerical control machine tool |
| CN102699713B (en) * | 2012-06-14 | 2014-02-05 | 佛山市普拉迪数控科技有限公司 | Wheel rim processing fixture for numerical control machine tool |
| CN108818020A (en) * | 2018-07-17 | 2018-11-16 | 安徽枫雅轩科技信息服务有限公司 | A kind of turning grinding device |
| CN108890518A (en) * | 2018-07-17 | 2018-11-27 | 安徽枫雅轩科技信息服务有限公司 | It is a kind of for chemically-mechanicapolish polishing the external clamp ring of carrier head |
| CN117086531A (en) * | 2023-10-19 | 2023-11-21 | 新乡市诚德能源科技装备有限公司 | Tank container reinforcing ring assembly tool |
| CN117086531B (en) * | 2023-10-19 | 2024-01-19 | 新乡市诚德能源科技装备有限公司 | Tank container reinforcing ring assembly tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130123 Effective date of abandoning: 20140205 |
|
| RGAV | Abandon patent right to avoid regrant |