CN103240328A - Hydraulic punching device - Google Patents
Hydraulic punching device Download PDFInfo
- Publication number
- CN103240328A CN103240328A CN2013102005363A CN201310200536A CN103240328A CN 103240328 A CN103240328 A CN 103240328A CN 2013102005363 A CN2013102005363 A CN 2013102005363A CN 201310200536 A CN201310200536 A CN 201310200536A CN 103240328 A CN103240328 A CN 103240328A
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- China
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- hydraulic power
- platen
- punching
- hydro piercing
- punching assembly
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- Punching Or Piercing (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention provides a hydraulic punching device which comprises a worktable, a platen, guide rails, hydraulic power devices, a punching component and a positioning component, wherein the platen is positioned above the worktable, the guide rails are mounted on the platen, the hydraulic power devices are positioned at two ends of the worktable, the punching component is connected with the hydraulic power devices, and the positioning component is used for positioning workpieces. Compared with the prior art, the hydraulic punching device has the advantages that holes needing high precision in final assembly are punched by hydraulic power after a car body is welded, the influence of welding deformation is avoided as the process is performed after welding, and practice indicates that the hydraulic punching device is quite stable in both machining precision and machining quality.
Description
Technical field
The present invention relates to manufactruing equipment of automobile, relate in particular to a kind of hydro piercing equipment, it can locate to finish the technology of punching based on soldering cramping apparatus.
Background technology
The development of automobile industry is maked rapid progress, the competition in market also becomes a flash point day by day, each automobile main frame maker also more and more payes attention to for quality, the production efficiency of self product, from punching press, welding, application again to general assembly, can this a series of production link better be connected, and this is the urgent problems of considering of a lot of automobile main frame maker.The most tangible problem is that assembly shop is in order to improve assembly quality and efficient, the workshop that just requires to be welded provides precision higher car body welding assembly, but because there is inevitably distortion in welding, especially the deflection of arc-welding is difficult to control, easy assembly quality and efficient to car body exerts an influence after the work of feasible welding assembly, this has just produced implacable contradiction, if the pilot hole that assembly shop can be had relatively high expectations is realized with other technology after welding is finished again, just can be solved this contradiction well.And for the processing of pilot hole, how based on artificial boring, working (machining) efficiency is lower, and the quality instability of processing, formed precision is not very good, and existing hole punched device is bigger owing to volume, is difficult to finish the punch work of small space, and especially the subregion to car body is difficult to realize punching.
Therefore, necessaryly provide a kind of new hydro piercing equipment to solve above-mentioned technical problem.
Summary of the invention
Technical problem solved by the invention is to provide a kind of hydro piercing equipment, and it can improve crudy and the precision of punching, enhances productivity.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of hydro piercing equipment, comprise workbench, be positioned at workbench top platen, be installed on the guide rail on the described platen, the hydraulic power unit that is positioned at described workbench two ends, the punching assembly that connects described hydraulic power unit and the positioning component that workpiece is positioned; Described hydraulic power unit is connected with described punching assembly by connecting rod; Described punching assembly comprises a stamping knife, is sheathed on the protective sleeve that shields on the described stamping knife and the die socket that is oppositely arranged with described stamping knife.
As the further improvement of the technical program, described hydro piercing equipment also comprises a garbage collection box and is positioned at the blanking pipeline of described garbage collection box top.
As the further improvement of the technical program, described guide rail is fixed in the both sides of described platen, and cooperates with described punching assembly.
Compared with prior art, hydro piercing equipment of the present invention can be after the car body welding be finished, be power with hydraulic pressure, general assembly is needed the higher hole punch forming of precision, because this step process is after welding is finished, therefore the influence of just having avoided welding deformation to cause, and practice shows that the machining accuracy of hydro piercing equipment of the present invention and crudy are all very stable.
Description of drawings
Fig. 1 is the structural representation of hydro piercing equipment of the present invention.
The specific embodiment
See also shown in Figure 1, the invention provides a kind of hydro piercing equipment, comprise workbench 10, be positioned at workbench top platen 20, be installed on the guide rail 30 on the described platen, the hydraulic power unit 40 that is positioned at described workbench two ends, the punching assembly 50 that connects described hydraulic power unit and the positioning component 60 that workpiece is positioned.
Described workbench 10 is the lengthwise type, and fixed-site is realized by screw in the bottom of workbench 10.Described platen 20 is positioned at the surface of described workbench 10, is used for placing described guide rail 30 and punching assembly 50, to realize the punching operation.Described guide rail 30 is along workbench 10 longitudinal extensions, and is fixed in the both sides of described platen 20, is used for accepting described punching assembly 50, and can take exercises for punching assembly 50 direction along ng a paths, realization is to the punching operation of car body, and described guide rail 30 is line slideway 30, can guarantee the reliability of punching.
Described hydraulic power unit 40 is positioned at the two ends of described punching assembly 50, and by connecting rod 41 power in the hydraulic power unit 40 is transferred to punching assembly 50, and in best mode for carrying out the invention, described hydraulic power unit 40 comprises an oil cylinder 42.Described punching assembly 50 is positioned at the top of described workbench 10, and is positioned at the centre of described hydraulic power unit 40.Described punching assembly 50 comprises a stamping knife (not shown) that acts on car body, be sheathed on the protective sleeve 51 that shields on the described stamping knife and one and the die socket 52 that is oppositely arranged of described stamping knife; Described stamping knife is the spill stamping knife and is positioned at described protective sleeve 51 inboards, and it uses mould steel to be material, and is durable in use through heat treatment, and the matrix design can increase cutting power, reduces the noise in the punch process; Described die socket 52 also uses mould steel to be material, and is durable in use through heat treatment, and changes conveniently.Described positioning component 60 utilizes pneumatic control to come bodywork assembly is located effectively and clamped, and guaranteed job stability and the product quality of punching assembly 50, and described hydraulic power unit 40 provides indispensable power for punching assembly 50.
In addition, hydro piercing equipment of the present invention also comprises a garbage collection box 70 and is positioned at the blanking pipeline 80 of described garbage collection box top, described garbage collection box 70 is used for collecting the waste material that punching produces, the waste material that produces in punch process finally falls in the described garbage collection box 70 via described blanking pipeline 80, make more environmental protection of production process, cleaning equipment is more convenient.
The operation principle of hydro piercing equipment of the present invention is: when oil cylinder 42 actions, described stamping knife is pushed die socket 52 under the constraint of high-precision line slideway 30, when stamping knife, die socket and after the workpiece three contacts, produce the punching action, waste material is fallen garbage collection box 70.
In sum, hydro piercing equipment of the present invention, it can be power with hydraulic pressure after car body welding is finished, and general assembly is needed the higher hole punch forming of precision.Because this step process is after welding is finished, therefore the influence of just having avoided welding deformation to cause, and employing hydraulic pressure is power, compared to artificial boring, efficient more, stable and moulding is attractive in appearance, and drive oil cylinder with hydraulic system and realize punch work, thin cylinder has been used in the part position, has reduced greatly to take up room.In addition, hydro piercing equipment of the present invention also can be made switchable form, to adapt to the Flexible Production that multi-vehicle-type switches, guarantees the vehicle body precision, has improved labor productivity.
The above; it only is most preferred embodiment of the present invention; be not that the present invention is done any pro forma restriction; any those of ordinary skill in the art; do not breaking away under the technical solution of the present invention scope situation; utilize the method content of above-mentioned announcement that technical solution of the present invention is made many possible changes and modification, all belong to the scope of claims protection.
Claims (3)
1. hydro piercing equipment is characterized in that: comprise workbench, be positioned at the workbench top platen, be installed on the guide rail on the described platen, the hydraulic power unit that is positioned at described workbench two ends, the punching assembly that connects described hydraulic power unit and the positioning component that workpiece is positioned; Described hydraulic power unit is connected with described punching assembly by connecting rod; Described punching assembly comprises a stamping knife, is sheathed on the protective sleeve that shields on the described stamping knife and the die socket that is oppositely arranged with described stamping knife.
2. hydro piercing equipment according to claim 1 is characterized in that: described hydro piercing equipment also comprises a garbage collection box and is positioned at the blanking pipeline of described garbage collection box top.
3. hydro piercing equipment according to claim 2, it is characterized in that: described guide rail is fixed in the both sides of described platen, and cooperates with described punching assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102005363A CN103240328A (en) | 2013-05-27 | 2013-05-27 | Hydraulic punching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102005363A CN103240328A (en) | 2013-05-27 | 2013-05-27 | Hydraulic punching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103240328A true CN103240328A (en) | 2013-08-14 |
Family
ID=48920398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102005363A Pending CN103240328A (en) | 2013-05-27 | 2013-05-27 | Hydraulic punching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103240328A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107116132A (en) * | 2017-06-23 | 2017-09-01 | 芜湖德丰汽车零部件有限公司 | A kind of horizontal hole punched device |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5440912A (en) * | 1993-12-06 | 1995-08-15 | Savair Inc. | Form and punch apparatus |
| CN2421192Y (en) * | 2000-04-25 | 2001-02-28 | 锦州万得汽车减振器有限公司 | Synchronous punching special machine for jointing plate |
| US20030106441A1 (en) * | 2001-12-10 | 2003-06-12 | Chiang Chun Hsien | Workpiece shift apparatus for punch press |
| CN2923090Y (en) * | 2006-06-08 | 2007-07-18 | 庄添财 | Seat-pad-group front-end double-head arc-punching machine |
| JP2008246491A (en) * | 2007-03-29 | 2008-10-16 | Kayaba Ind Co Ltd | Apparatus and method for making hole |
| CN201316760Y (en) * | 2008-12-10 | 2009-09-30 | 安徽瑞祥工业有限公司 | Sheet metal component punching mechanism of automobile welding clamp |
| CN201931495U (en) * | 2010-11-29 | 2011-08-17 | 江***力汽车装备有限公司 | Multistation processing equipment of automobile plastic decoration |
| CN202010721U (en) * | 2011-01-21 | 2011-10-19 | 艾尼科环保技术(安徽)有限公司 | Molding press punching device for cathode line of electrostatic dust collector |
| CN202398696U (en) * | 2012-01-06 | 2012-08-29 | 香河海潮制件有限公司 | Punching device |
| CN202701107U (en) * | 2012-06-11 | 2013-01-30 | 郑州宇通客车股份有限公司 | Punching mechanism |
| CN202779371U (en) * | 2012-07-30 | 2013-03-13 | 奇瑞汽车股份有限公司 | Pneumatic punching device |
| CN202779370U (en) * | 2012-07-12 | 2013-03-13 | 上海紫邦科技有限公司 | High-precision numerically controlled copper bar punching machine |
| CN203343265U (en) * | 2013-05-27 | 2013-12-18 | 上海晓奥享荣汽车工业装备有限公司 | Hydraulic punching device |
-
2013
- 2013-05-27 CN CN2013102005363A patent/CN103240328A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5440912A (en) * | 1993-12-06 | 1995-08-15 | Savair Inc. | Form and punch apparatus |
| CN2421192Y (en) * | 2000-04-25 | 2001-02-28 | 锦州万得汽车减振器有限公司 | Synchronous punching special machine for jointing plate |
| US20030106441A1 (en) * | 2001-12-10 | 2003-06-12 | Chiang Chun Hsien | Workpiece shift apparatus for punch press |
| CN2923090Y (en) * | 2006-06-08 | 2007-07-18 | 庄添财 | Seat-pad-group front-end double-head arc-punching machine |
| JP2008246491A (en) * | 2007-03-29 | 2008-10-16 | Kayaba Ind Co Ltd | Apparatus and method for making hole |
| CN201316760Y (en) * | 2008-12-10 | 2009-09-30 | 安徽瑞祥工业有限公司 | Sheet metal component punching mechanism of automobile welding clamp |
| CN201931495U (en) * | 2010-11-29 | 2011-08-17 | 江***力汽车装备有限公司 | Multistation processing equipment of automobile plastic decoration |
| CN202010721U (en) * | 2011-01-21 | 2011-10-19 | 艾尼科环保技术(安徽)有限公司 | Molding press punching device for cathode line of electrostatic dust collector |
| CN202398696U (en) * | 2012-01-06 | 2012-08-29 | 香河海潮制件有限公司 | Punching device |
| CN202701107U (en) * | 2012-06-11 | 2013-01-30 | 郑州宇通客车股份有限公司 | Punching mechanism |
| CN202779370U (en) * | 2012-07-12 | 2013-03-13 | 上海紫邦科技有限公司 | High-precision numerically controlled copper bar punching machine |
| CN202779371U (en) * | 2012-07-30 | 2013-03-13 | 奇瑞汽车股份有限公司 | Pneumatic punching device |
| CN203343265U (en) * | 2013-05-27 | 2013-12-18 | 上海晓奥享荣汽车工业装备有限公司 | Hydraulic punching device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107116132A (en) * | 2017-06-23 | 2017-09-01 | 芜湖德丰汽车零部件有限公司 | A kind of horizontal hole punched device |
| CN107116132B (en) * | 2017-06-23 | 2019-04-26 | 芜湖德丰汽车零部件有限公司 | A kind of horizontal hole punched device |
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Application publication date: 20130814 |