CN107775386A - A kind of self-centering special clamping device of large-diameter circular ring parts - Google Patents
A kind of self-centering special clamping device of large-diameter circular ring parts Download PDFInfo
- Publication number
- CN107775386A CN107775386A CN201610722806.0A CN201610722806A CN107775386A CN 107775386 A CN107775386 A CN 107775386A CN 201610722806 A CN201610722806 A CN 201610722806A CN 107775386 A CN107775386 A CN 107775386A
- Authority
- CN
- China
- Prior art keywords
- self
- bevel gear
- clamping device
- bottom plate
- ring parts
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention relates to a kind of self-centering special clamping device of large-diameter circular ring parts, including circular bottom plate, pedestal, bevel gear component, catch bar and limited support block, four pedestals are along the circumferential direction uniformly installed in the front of circular bottom plate, one bevel gear component is installed at the axle center of circular bottom plate, bevel gear component engagement four catch bars of connection, four catch bars are respectively in four pedestals, the outboard end of each catch bar is screw structure, one limited support block of engagement connection, the limited support block are located in pedestal on each leading screw.The present invention is a kind of self-centering special clamping device of large-diameter circular ring parts ingenious in design, rational in infrastructure, flexible and convenient to use, that specificity is strong, the present apparatus, which has, makes heart function by oneself, the difficulty being loaded can be reduced after use, speed, precision and the stability being loaded are improved, the purpose be finally reached and improve product qualification rate, saved raw material and human cost.
Description
Technical field
The present invention relates to the clamping device in large diameter circle processing technique field, especially a kind of large diameter circle class zero
The self-centering special clamping device of part.
Background technology
At present, when being processed to large-diameter circular ring parts, generally use four paws centering clamping, because its four paws is usual
To move alone, and the diameter of workpiece is bigger, therefore workpiece is not easy centering when being loaded, it is necessary to manually adjust centering, takes
When it is laborious, and because the stability that is loaded is poor, easily bounce in process, so as to cause the difficulty of processing of workpiece very big,
Product qualification rate is relatively low.In addition, requiring very high to the technical merit of worker, the human cost of enterprise is added.
The content of the invention
It is an object of the invention to make up the deficiencies in the prior art part, there is provided one kind can reduce the difficulty that is loaded, improve
The self-centering special clamping device of large-diameter circular ring parts of crudy.
The purpose of the present invention is realized by following technological means：
A kind of self-centering special clamping device of large-diameter circular ring parts, it is characterised in that：Including circular bottom plate, pedestal,
Bevel gear component, catch bar and limited support block, four pedestals are along the circumferential direction uniformly installed in the front of circular bottom plate, in circle
One bevel gear component, bevel gear component engagement four catch bars of connection, four catch bars are installed at the axle center of shape bottom plate
Respectively in four pedestals, the outboard end of each catch bar is screw structure, and engagement connection one limits on each leading screw
Position support block, the limited support block are located in pedestal.
Moreover, four groups of dovetail grooves are along the circumferential direction uniformly made in the front of described circular bottom plate, pacify on every group of dovetail groove
Fill a pedestal.
Moreover, one case of the outside spiral-lock of described bevel gear component.
Moreover, the external drive device of described bevel gear component.
The advantages and positive effects of the present invention are：
1st, the present apparatus is provided with four limited support blocks in circular bottom plate, and four limited support blocks are by bevel gear component
Driving, therefore synchronous interaction can be realized, the convenience simple in construction, and synchronous effect is good, and centering support dress can be played to workpiece
The effect of card, the precision of clamping workpiece was both ensure that, and in turn ensure that the stability of workpiece in process, therefore improve work
The machining accuracy of part, it ensure that the crudy of workpiece.
2nd, the structure of the present apparatus is simple and operating method is easy to learn, less demanding to the technical merit of staff, makes
The burden of business manpower cost can be mitigated after.
3rd, the limited support block of the present apparatus is located in pedestal, and pedestal can play guide effect, ensures the stability of its operation.
In addition, pedestal can also finely tune, the demand processed in high precision is further met.
4th, the present invention is a kind of large diameter circle class zero ingenious in design, rational in infrastructure, flexible and convenient to use, specificity is strong
The self-centering special clamping device of part, the present apparatus, which has, makes heart function by oneself, and the difficulty being loaded can be reduced after use, improves what is be loaded
Speed, precision and stability, the purpose be finally reached and improve product qualification rate, saved raw material and human cost.
Brief description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is Fig. 1 stereogram；
Fig. 3 is the enlarged diagram at bottom plate axle center.
Embodiment
Describe embodiments of the invention in detail below in conjunction with the accompanying drawings；It should be noted that the present embodiment is narrative, no
It is limited, it is impossible to which protection scope of the present invention is limited with this.
A kind of self-centering special clamping device of large-diameter circular ring parts, including circular bottom plate 1, pedestal 2, bevel gear component
4th, catch bar 6 and limited support block 3, four pedestals are along the circumferential direction uniformly installed in the front of circular bottom plate, i.e.,：In circular base
Four groups of dovetail grooves 5 are along the circumferential direction uniformly made in the front of plate, and a pedestal, therefore four pedestals are installed on every group of dovetail groove
Installation site it is adjustable.
One bevel gear component, one case 7 of outside spiral-lock of the bevel gear component are installed at the axle center of circular bottom plate.
Bevel gear component engagement four catch bars of connection, four catch bars are located in four pedestals respectively, outside each catch bar
Side is screw structure, and one limited support block of engagement connection, the limited support block are located in pedestal on each leading screw.Umbrella
The external drive device of gear assembly, therefore by the rotation of bevel gear limited support block can be driven to move.
The present invention application method be：
Workpiece is placed on to the outside of four limited support blocks, utilizes drive device driving bevel gear motion, four promotions
Bar can synchronous axial system therewith, four limited support blocks can synchronously outside lateral movement, top pressure on the inwall of workpiece, realize from
Centering clamps.
Claims (4)
- A kind of 1. self-centering special clamping device of large-diameter circular ring parts, it is characterised in that：Including circular bottom plate, pedestal, umbrella Gear assembly, catch bar and limited support block, four pedestals are along the circumferential direction uniformly installed in the front of circular bottom plate, in circle One bevel gear component, bevel gear component engagement four catch bars of connection, four catch bars point are installed at the axle center of bottom plate Wei Yu not be in four pedestals, the outboard end of each catch bar is screw structure, and engagement connection one is spacing on each leading screw Support block, the limited support block are located in pedestal.
- A kind of 2. self-centering special clamping device of large-diameter circular ring parts according to claim 1, it is characterised in that：Institute Four groups of dovetail grooves are along the circumferential direction uniformly made in the front for the circular bottom plate stated, and a pedestal is installed on every group of dovetail groove.
- A kind of 3. self-centering special clamping device of large-diameter circular ring parts according to claim 1, it is characterised in that：Institute One case of outside spiral-lock for the bevel gear component stated.
- A kind of 4. self-centering special clamping device of large-diameter circular ring parts according to claim 1, it is characterised in that：Institute The external drive device of bevel gear component stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610722806.0A CN107775386A (en) | 2016-08-25 | 2016-08-25 | A kind of self-centering special clamping device of large-diameter circular ring parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610722806.0A CN107775386A (en) | 2016-08-25 | 2016-08-25 | A kind of self-centering special clamping device of large-diameter circular ring parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107775386A true CN107775386A (en) | 2018-03-09 |
Family
ID=61392829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610722806.0A Pending CN107775386A (en) | 2016-08-25 | 2016-08-25 | A kind of self-centering special clamping device of large-diameter circular ring parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107775386A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856909A (en) * | 2018-07-10 | 2018-11-23 | 洛阳天浩泰轨道装备制造有限公司 | A kind of machining apparatus and control method carrying out multistation positioning using bevel gear |
| CN109128916A (en) * | 2018-10-19 | 2019-01-04 | 安庆中船柴油机有限公司 | A kind of centering clamping device that looking for interior circle center automatically and centering clamping means |
| CN110238777A (en) * | 2019-07-19 | 2019-09-17 | 李自存 | A kind of annular workpieces fixture for processing |
| CN110744573A (en) * | 2019-10-29 | 2020-02-04 | 菲尔德（廊坊）机械自动化科技有限公司 | Industrial robot hand claw |
| CN115343067A (en) * | 2022-04-29 | 2022-11-15 | 东风汽车集团股份有限公司 | Wheel center auxiliary positioning measuring device and measuring method |
| CN116600854A (en) * | 2020-12-31 | 2023-08-15 | 西安大医集团股份有限公司 | Focus verification method, plan verification method, system, apparatus and storage medium |
-
2016
- 2016-08-25 CN CN201610722806.0A patent/CN107775386A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856909A (en) * | 2018-07-10 | 2018-11-23 | 洛阳天浩泰轨道装备制造有限公司 | A kind of machining apparatus and control method carrying out multistation positioning using bevel gear |
| CN109128916A (en) * | 2018-10-19 | 2019-01-04 | 安庆中船柴油机有限公司 | A kind of centering clamping device that looking for interior circle center automatically and centering clamping means |
| CN110238777A (en) * | 2019-07-19 | 2019-09-17 | 李自存 | A kind of annular workpieces fixture for processing |
| CN110744573A (en) * | 2019-10-29 | 2020-02-04 | 菲尔德（廊坊）机械自动化科技有限公司 | Industrial robot hand claw |
| CN116600854A (en) * | 2020-12-31 | 2023-08-15 | 西安大医集团股份有限公司 | Focus verification method, plan verification method, system, apparatus and storage medium |
| CN115343067A (en) * | 2022-04-29 | 2022-11-15 | 东风汽车集团股份有限公司 | Wheel center auxiliary positioning measuring device and measuring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180309 |