CN113305615A - Flexible clamping tool for machining automatic production line - Google Patents
Flexible clamping tool for machining automatic production line Download PDFInfo
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- CN113305615A CN113305615A CN202110760935.XA CN202110760935A CN113305615A CN 113305615 A CN113305615 A CN 113305615A CN 202110760935 A CN202110760935 A CN 202110760935A CN 113305615 A CN113305615 A CN 113305615A
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- Prior art keywords
- clamping
- tray
- model
- production line
- machining
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- 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
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
本发明公开了一种用于机加自动化产线的柔性装夹工装，包括定位基座和托盘，所述定位基座包括基座体、设置在基座体表面的若干个夹持孔、设置在基座体内部的气路，所述气路与每一个夹持孔连通，所述夹持孔为气动夹持机构，所述托盘的底面设置有若干个定位销，托盘的顶面设置有若干个T型槽，托盘上的定位销与基座体上的夹持孔位置相互对应；生产线上，通过控制气路的供给实现对托盘的自动更换，每一个托盘上装载一个装夹模型，不同的托盘上能够装载不同的装夹模型。通过增加托盘和定位基座，使得可以在自动化生产线上同时使用压接的方式和夹持的方式对加工件进行固定，可以确保解决在小批量多品种类零件在机加自动化产线上的装夹定位问题。
The invention discloses a flexible clamping tool for machining an automatic production line, comprising a positioning base and a tray. The positioning base includes a base body, a plurality of clamping holes arranged on the surface of the base body, and a The air path inside the base body communicates with each clamping hole, the clamping hole is a pneumatic clamping mechanism, the bottom surface of the tray is provided with a number of positioning pins, and the top surface of the tray is provided with There are several T-slots, and the positioning pins on the tray correspond to the positions of the clamping holes on the base body; on the production line, the automatic replacement of the tray is realized by controlling the supply of the air circuit, and each tray is loaded with a clamping model, Different clamping models can be loaded on different pallets. By adding a tray and a positioning base, the workpiece can be fixed by means of crimping and clamping at the same time on the automated production line, which can ensure the solution of the assembly of small batches of various types of parts on the machining automated production line. Clamp positioning problem.
Description
Technical Field
The invention relates to the field of machining, in particular to a flexible clamping tool for a machining automatic production line.
Background
The machining automatic production line technology belongs to an advanced manufacturing technology, can greatly improve the part machining efficiency and shorten the machining period. The automatic production line for machining is mainly used for machining large-batch parts, and the production line is poor in flexibility. The existing machining automation production line mainly adopts a special tool to clamp, and has the advantages that the quick clamping and positioning of a part can be realized, the defects are obvious, and the following aspects are mainly embodied:
1. the universality is poor: a location frock can only be used to the processing of a part, and interchangeability is not strong. The method is only suitable for processing large-batch parts, and is not suitable for production modes which are similar to aerospace products and mainly use small batches.
2. The use cost is high: the processing type of parts needs redesign of the manufacturing and matching fixture, and the use cost is obviously increased.
3. Difficulty in management and maintenance: more tooling clamps put higher requirements on the management and maintenance of the production field, and more efforts are needed for the management and maintenance of the production line.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a clamping tool for solving the problem of clamping and positioning small-batch parts on a machining automatic production line.
In order to achieve the purpose, the invention adopts the following technical scheme:
a flexible clamping tool for a machining automatic production line comprises a positioning base and a tray,
the positioning base comprises a base body, a plurality of clamping holes formed in the surface of the base body and an air path arranged in the base body, the air path is communicated with each clamping hole, the clamping holes are pneumatic clamping mechanisms, a plurality of positioning pins are arranged on the bottom surface of the tray, a plurality of T-shaped grooves are formed in the top surface of the tray, and the positioning pins on the tray correspond to the clamping holes in the base body in position;
on the production line, the trays are automatically replaced by controlling the supply of the air circuit, each tray is loaded with one clamping model, and different trays can be loaded with different clamping models.
In the above technical solution, the clamping model includes a press plate model and a vise model.
In the technical scheme, when the clamping model is a vice model, the bottom of the vice model is provided with a plurality of positioning holes and threaded holes, the workpiece is fixedly connected with the T-shaped groove on the tray through screws, and the workpiece is clamped by the vice jaw of the vice model.
In the technical scheme, when the clamping model is a pressing plate model, the tray is provided with a plurality of pressing plates, each pressing plate is connected in a T-shaped groove on the tray through a screw, and the workpiece is arranged between the pressing plate and the tray.
In the technical scheme, the tray is provided with the clamping part for clamping the robot in the automatic clamping process.
In the above technical scheme, after the clamping model is loaded on the tray, the clamping model and the tray are kept parallel to each other.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
through increasing tray and location base for can use the mode of crimping and the mode of centre gripping to fix the machined part simultaneously on the automated production line, can ensure to solve the clamping location problem of many article kind parts in small batch on the machining automation line.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic view of a vice clamping tool;
FIG. 2 is a schematic view of a platen tooling clamp;
FIG. 3 is a schematic view of the back side of the tray;
FIG. 4 is a back view of the vise.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the embodiment, the positioning base 1 is fixed on a machine tool workbench and does not need to move for a long time after being fixed for one time, the surface of the positioning base is provided with a plurality of clamping holes 1-2, a gas pipeline 1-1 is arranged inside the positioning base, the gas pipeline 1-1 is communicated with each clamping hole 1-2, and the clamping of the clamping holes is realized in a pneumatic driving mode.
In the embodiment, the tray 2 has one surface contacting with the positioning base 1, as shown in fig. 3, a plurality of positioning pins 2-2 are arranged on the bottom surface of the tray 2, the positions and the number of the positioning pins 2-2 correspond to those of the clamping holes 1-2, when the positioning pins 2-2 are inserted into the clamping holes 1-2, the closing and opening of the clamping holes 1-2 are controlled by controlling the ventilation and the air cut-off of the gas pipeline 1-1, and the separation and the clamping functions of the tray and the positioning base are realized.
The front surface of the tray 2 is provided with a plurality of T-shaped grooves 2-2, a workpiece or a clamping tool can be fixed on the top surface of the tray through the T-shaped grooves 2-2, the side surface of the tray 2 is provided with a clamping part 2-1 used for clamping a robot on an automatic production line, and the tray 2 is separated from the positioning base 1 through robot clamping.
In the embodiment, two clamping modes are provided, as shown in fig. 2, when the clamping tool is a vice 4, as shown in fig. 4, the bottom of the vice 4 is provided with a positioning hole 4-1 and a bolt hole 4-2, the vice 4 and the tray 2 are positioned through the positioning hole 4-1, repeated positioning accuracy is ensured, and the vice 4 is connected into the T-shaped groove 2-2 through the bolt 4-2 to realize mutual fixed locking and ensure clamping force.
As shown in fig. 1, when the clamping tool is a pressing plate 3, the pressing plate 3 is connected to four corner positions on the tray 2 through screws, a sliding groove with two through ends is formed in the pressing plate 3, a locking nut and a screw are arranged in the sliding groove, one end of the screw is connected to a T-shaped groove 2-2 of the tray 2, and the sliding groove is compressed through the locking nut, so that the pressing plate 3 and the tray 2 are compressed mutually. And the workpiece is set between the platen 3 and the tray 2.
In this embodiment, when the clamping tool shown in fig. 1 is used, the plane machining can be performed on the machined workpiece, when the clamping tool shown in fig. 2 is used, the machined workpiece can be subjected to side machining, the machined workpiece can be machined on the same production line through the operation of a robot arm, the two tools can be automatically controlled to be machined on the production line in turn under the condition that the clamping tool is not replaced, and the machining efficiency is improved.
The invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification and any novel method or process steps or any novel combination of features disclosed.
Claims (6)
1. A flexible clamping tool for a machining automatic production line is characterized by comprising a positioning base and a tray,
the positioning base comprises a base body, a plurality of clamping holes formed in the surface of the base body and an air path arranged in the base body, the air path is communicated with each clamping hole, the clamping holes are pneumatic clamping mechanisms, a plurality of positioning pins are arranged on the bottom surface of the tray, a plurality of T-shaped grooves are formed in the top surface of the tray, and the positioning pins on the tray correspond to the clamping holes in the base body in position;
on the production line, the trays are automatically replaced by controlling the supply of the air circuit, each tray is loaded with one clamping model, and different trays can be loaded with different clamping models.
2. The flexible clamping tool for the machining automation line as claimed in claim 1, wherein the clamping model includes a platen model and a vice model.
3. The flexible clamping tool for the machining automation line as claimed in claim 2, wherein when the clamping model is a vice model, the bottom of the vice model is provided with a plurality of positioning holes and threaded holes, the vice model is fixedly connected with the T-shaped groove on the tray through screws, and the workpiece is clamped by a vice jaw of the vice model.
4. The flexible clamping tool for the machining automation line as claimed in claim 2, wherein when the clamping model is a pressing plate model, the tray is provided with a plurality of pressing plates, each pressing plate is connected to the tray in a T-shaped groove through a screw, and the workpiece is arranged between the pressing plate and the tray.
5. The flexible clamping tool for the machining automatic production line according to any one of claims 1 to 5, wherein a clamping portion is arranged on the tray and used for clamping by a robot in an automatic clamping process.
6. The flexible clamping tool for the machining automation line according to any one of claims 3 or 4, wherein after the clamping model is loaded on the tray, the clamping model and the tray are kept parallel to each other.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021106516305 | 2021-06-11 | ||
| CN202110651630 | 2021-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113305615A true CN113305615A (en) | 2021-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110760935.XA Pending CN113305615A (en) | 2021-06-11 | 2021-07-06 | Flexible clamping tool for machining automatic production line |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114055229A (en) * | 2021-11-18 | 2022-02-18 | 四川航天长征装备制造有限公司 | Automatic machining production line changing and rapid production line changing method |
| CN114536132A (en) * | 2021-12-29 | 2022-05-27 | 深圳赛贝尔自动化设备有限公司 | Flexible automatic positioning feeding and discharging mechanism, polishing machine and feeding and discharging method thereof |
| CN114888313A (en) * | 2022-05-07 | 2022-08-12 | 四川竞本科技有限公司 | Turning device |
| CN115464455A (en) * | 2022-10-18 | 2022-12-13 | 通用技术齐齐哈尔二机床有限责任公司 | A tooling pallet for an automatic line used for processing the main frame of a wind power generator |
| CN116511958A (en) * | 2023-05-16 | 2023-08-01 | 深圳市海翔铭实业有限公司 | Intelligent manufacturing flexible line automatic self-positioning adapter plate clamp |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6094793A (en) * | 1999-03-03 | 2000-08-01 | Unova Ip Corp. | Intelligent fixture system |
| JP2008270442A (en) * | 2007-04-19 | 2008-11-06 | Fuji Mach Mfg Co Ltd | Tray holding device |
| CN206216538U (en) * | 2016-10-19 | 2017-06-06 | 中航飞机股份有限公司西安飞机分公司 | Quick-release type flexible fixture |
| CN106975935A (en) * | 2017-03-20 | 2017-07-25 | 成都飞机工业（集团）有限责任公司 | A kind of flexible Quick universal process system for being used to integrate existing fixture |
| CN208262332U (en) * | 2018-04-23 | 2018-12-21 | 上海西钰机械制造有限公司 | Zero-point positioning fixture in a kind of mould bases machine |
| CN208929767U (en) * | 2018-10-26 | 2019-06-04 | 云科智能制造（沈阳）有限公司 | A kind of manipulator replaces pallet and automatic clamping workpiece mechanism automatically |
| CN112025345A (en) * | 2020-06-12 | 2020-12-04 | 中国航发贵州红林航空动力控制科技有限公司 | Intelligent multilayer tray clamp and clamping method |
| CN212311454U (en) * | 2020-05-09 | 2021-01-08 | 新乡航空工业(集团)有限公司 | Modular combined clamping device |
| CN212496517U (en) * | 2020-06-05 | 2021-02-09 | 精英模具(上海)有限公司 | A universal tooling fixture for automatic processing of multi-cavity mold core and multi-workpiece |
| CN213105739U (en) * | 2020-06-20 | 2021-05-04 | 东莞零点数控装备科技有限公司 | Novel modular zero positioning fixture |
-
2021
- 2021-07-06 CN CN202110760935.XA patent/CN113305615A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6094793A (en) * | 1999-03-03 | 2000-08-01 | Unova Ip Corp. | Intelligent fixture system |
| JP2008270442A (en) * | 2007-04-19 | 2008-11-06 | Fuji Mach Mfg Co Ltd | Tray holding device |
| CN206216538U (en) * | 2016-10-19 | 2017-06-06 | 中航飞机股份有限公司西安飞机分公司 | Quick-release type flexible fixture |
| CN106975935A (en) * | 2017-03-20 | 2017-07-25 | 成都飞机工业（集团）有限责任公司 | A kind of flexible Quick universal process system for being used to integrate existing fixture |
| CN208262332U (en) * | 2018-04-23 | 2018-12-21 | 上海西钰机械制造有限公司 | Zero-point positioning fixture in a kind of mould bases machine |
| CN208929767U (en) * | 2018-10-26 | 2019-06-04 | 云科智能制造（沈阳）有限公司 | A kind of manipulator replaces pallet and automatic clamping workpiece mechanism automatically |
| CN212311454U (en) * | 2020-05-09 | 2021-01-08 | 新乡航空工业(集团)有限公司 | Modular combined clamping device |
| CN212496517U (en) * | 2020-06-05 | 2021-02-09 | 精英模具(上海)有限公司 | A universal tooling fixture for automatic processing of multi-cavity mold core and multi-workpiece |
| CN112025345A (en) * | 2020-06-12 | 2020-12-04 | 中国航发贵州红林航空动力控制科技有限公司 | Intelligent multilayer tray clamp and clamping method |
| CN213105739U (en) * | 2020-06-20 | 2021-05-04 | 东莞零点数控装备科技有限公司 | Novel modular zero positioning fixture |
Non-Patent Citations (3)
| Title |
|---|
| 宋瑞宏等: "《金工实习》", 31 May 2010, 国防工业出版社 * |
| 张斌等: "《基于零点快换技术的航天结构件智能加工及控制分析》", 《西安增材制造国家研究院有限公司会议论文集》 * |
| 陈思涛等: "《柔性高效装夹技术的研究与应用》", 《制造技术与机床》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114055229A (en) * | 2021-11-18 | 2022-02-18 | 四川航天长征装备制造有限公司 | Automatic machining production line changing and rapid production line changing method |
| CN114055229B (en) * | 2021-11-18 | 2023-09-26 | 四川航天长征装备制造有限公司 | A machine-added automatic production line and a method for rapid production change |
| CN114536132A (en) * | 2021-12-29 | 2022-05-27 | 深圳赛贝尔自动化设备有限公司 | Flexible automatic positioning feeding and discharging mechanism, polishing machine and feeding and discharging method thereof |
| CN114888313A (en) * | 2022-05-07 | 2022-08-12 | 四川竞本科技有限公司 | Turning device |
| CN114888313B (en) * | 2022-05-07 | 2024-06-18 | 四川竞本科技有限公司 | Turning device |
| CN115464455A (en) * | 2022-10-18 | 2022-12-13 | 通用技术齐齐哈尔二机床有限责任公司 | A tooling pallet for an automatic line used for processing the main frame of a wind power generator |
| CN116511958A (en) * | 2023-05-16 | 2023-08-01 | 深圳市海翔铭实业有限公司 | Intelligent manufacturing flexible line automatic self-positioning adapter plate clamp |
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Application publication date: 20210827 |