CN102039339A - Hydraulic punching machine for punching minitype precision part - Google Patents
Hydraulic punching machine for punching minitype precision part Download PDFInfo
- Publication number
- CN102039339A CN102039339A CN2009101848892A CN200910184889A CN102039339A CN 102039339 A CN102039339 A CN 102039339A CN 2009101848892 A CN2009101848892 A CN 2009101848892A CN 200910184889 A CN200910184889 A CN 200910184889A CN 102039339 A CN102039339 A CN 102039339A
- Authority
- CN
- China
- Prior art keywords
- punching
- hydraulic
- machine
- drift
- precision part
- 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
Images
Landscapes
- Press Drives And Press Lines (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The invention relates to a hydraulic punching machine for punching a minitype precision part, which is particularly suitable for the punch forming of aluminium alloy door and window sectional materials. In the invention, the hydraulic punching machine comprises a machine station (6), a machine base (3), a hydraulic cylinder (2), a punching head (9), a sliding block (5) and a slideway (4), wherein the machine base (3) is upward fixed on the machine station (6); the hydraulic cylinder (2) is downward fixedly arranged at the top of the machine base (3); the punching head (9) is connected with the piston rod of the hydraulic cylinder (2); the sliding block (5) is connected to the lateral side of the punching head (9); the slideway (4) is arranged at the lateral side of the machine base (3) and matched with the sliding block (5); and a position switch (10) is arranged on the machine base (3) at the lateral side of the punching head (9). By means of the hydraulic punching machine for punching a minitype precision part, the punching head stroke can be accurately controlled and the working efficiency is high.
Description
(1) technical field
The present invention relates to a kind of hydraulic press that is used for the processing of miniature precision part punching.Can be widely used in the punch process of miniature precision parts such as precise electronic, communication, computer, household electrical appliance, auto parts and components, motor rotor.Be specially adapted to the punch forming of aluminium alloy door's window profile.Belong to the machine tool technology field.
(2) background technology
At present, known punch press is to adopt the control of roller machine.Be by the roller Stroke Control in the production, utilize eccentric shaft to change stroke.Its shortcoming is accurately to control the stroke of drift, can not accurately finish the moulding of stamped workpieces.Therefore can not use in every field widely.In addition,,, make operating personnel's fatigue easily, in the process of stamped workpieces, also damage mould easily so can produce a large amount of noises owing to can not accurately control.In addition, the template of present known its mould of punch press is separated with board, and template is locked on the board with screw, and is fixing numerous and diverse, situations such as screw is loosening, mould comes off in use may occur, and influences operating efficiency.
(3) summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, a kind of hydraulic press that is used for the processing of miniature precision part punching that can accurately control punch stroke and high efficiency is provided.
Of the present inventionly be achieved in that a kind of hydraulic press that is used for miniature precision part punching processing, comprise board, support, hydraulic jack, drift, slide block, slideway and travel switch, described support upwards is fixed on the board, hydraulic jack is fixedly mounted on the support top downwards, drift links to each other with the piston rod of hydraulic jack, and slide block is connected in the drift side, and slideway is arranged on the support side, and match with described slide block, travel switch is arranged on the support of drift side.
The invention has the beneficial effects as follows:
1, punching stroke adopts the control of electronic light bit line bit switch timer, can accurately adjust the speed of punch stroke, and convenient various stent puttings have overcome the limitation that general punch press uses, and can use in every field widely.Can control the depth degree of stamped workpieces accurately, improve operating efficiency, improve the service life of mould, reduce noise.
2, support is inhaled good shock-absorbing performance for forming with the casting of tensile strength nodular cast iron alloy, having, and sedate at the situation lower support of high speed stamping and high speed feed, shaking force is little, guarantees the long-term work precision of support, has better improved the service life of mould.
3, stent putting is convenient simple and direct, mould is placed directly on the operating desk of board.Use the stroke of electronic light bit line bit switch timer control drift, drift is pressed on the cope match-plate pattern of mould accurately, closely contact almost seamless with cope match-plate pattern.Like this in the process of punching press mould and drift all the time close proximity touch, the travel switch that connects electronic light bit line bit switch timer simultaneously can be controlled the stroke of drift accurately, can reduce noise and vibrations that mould produces like this in punching course, the topmost mould that still guaranteed is difficult for sharp impacts and causes the breakage of mould, has prolonged the service life of mould.
4, the mould fixed panel adopts configuration up and down, can select single or merge to use, and has increased the normalization of die size, the diversification of workpiece.In addition, mold fixed plate is provided with slug hole, can get rid of accumulating of punching course waste material, can not cause like this in the production to produce scrap and rest on the mould place and abrade press surface easily.
5, slide block is the design of V-type groove, and built-in S type oil cavity can reduce the resistance of punch die, makes slideway more smooth and easy, guarantees the integrity degree of stamping parts, good looking appearance.
6, slide block is adjustable, is beneficial to the degree of tightness of adjusting slide block, allows support reach in punching course the most smoothly and slides.
7, hydraulic pressure cyclic brake system dynamic is big, but one-shot forming need not repeatedly punching press.Use is used for the hydraulic press of miniature precision part punching processing when the impulse stroke terminal point, can be to the material pressurize, to the plastic deformation of material, to reduce resilience favourable, applicable craft has stretching, blanking stretching, stereo shaping, bending, shape bending, cold-extruded and shaping smoothing.
8, hydraulic jack, support and slide block straight line are connected, and guarantee the perpendicularity in the punching course and the centre plane of punch die pressure, reach the stamping parts accuracy.
To sum up, the present invention's hydraulic press of being used for miniature precision part punching processing can accurately be controlled punch stroke and high efficiency.
(4) description of drawings
Fig. 1 is used for the general structure schematic diagram of the hydraulic press of miniature precision part punching processing for the present invention.
Among the figure: electric appliance box 1, hydraulic jack 2, support 3, slideway 4, slide block 5, board 6, floor push 7, operating desk 8, drift 9, travel switch 10.
(5) specific embodiment
Referring to Fig. 1, the present invention is used for the hydraulic press of miniature precision part punching processing, mainly is made up of board 6, support 3, hydraulic jack 2, drift 9, slide block 5, slideway 4, travel switch 10 and electric appliance box 1.Described support 3 upwards is fixed on the board 6, hydraulic jack 2 is fixedly mounted on support 3 tops downwards, drift 9 links to each other with the piston rod of hydraulic jack 2, slide block 5 is connected in drift 9 sides, and slideway 4 is arranged on support 3 sides, and matches with described slide block 5, travel switch 10 is arranged on the support 3 of drift 9 sides, be electrically connected with electric appliance box 1 by electronic light bit line bit switch timer, electric appliance box 1 is installed in support 3 tops, is electrically connected with hydraulic jack 2.
The design principle that the present invention is used for the hydraulic press of miniature precision part punching processing is: motion produces mechanical energy and becomes liquid (mainly being oil) energy (mainly being the pressure energy) and finish at hydraulic pump according to electric motor.Can produce power by pressure energy converter tool again, finish the work.This physical result is applied to move back and forth the plant equipment of mode, replaced existing similar be the function or the effect of the plant equipment of major impetus with pneumatic or magnetic action.The hydraulic press that the present invention is used for miniature precision part punching processing is exactly the reciprocating motion that utilizes hydraulic oil to produce mechanical energy to realize drift, finishes the punching out processing of drift to workpiece.
The present invention is used for the operation principle of the hydraulic press of miniature precision part punching processing: the electric motor power oil pump is imported oil circuit board with hydraulic oil, regulate controlled pressure (needed tonnage in the punching course) by control valve, piston rod by electromagnetic switching valve switching direction control hydraulic jack drives drift decline, rises, and reaches the punch forming of workpiece.
The present invention is used for the hydraulic press design science of miniature precision part punching processing, in conjunction with rationally, has simplified the big structure of traditional clumsiness, noise of punch press greatly.The smaller volume and the weight of punch press are alleviated greatly, and floor space was little when this structure punch press was installed, and safety in operation is good, easy for installation in actual the use, used simple.This punch press is particularly useful for the batch machining of aluminium section bar.
Claims (1)
1. one kind is used for the hydraulic press that the miniature precision part punching is processed, it is characterized in that described punch press comprises board (6), support (3), hydraulic jack (2), drift (9), slide block (5), slideway (4) and travel switch (10), described support (3) upwards is fixed on the board (6), hydraulic jack (2) is fixedly mounted on support (3) top downwards, drift (9) links to each other with the piston rod of hydraulic jack (2), slide block (5) is connected in drift (9) side, slideway (4) is arranged on support (3) side, and match with described slide block (5), travel switch (10) is arranged on the support (3) of drift (9) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101848892A CN102039339A (en) | 2009-10-19 | 2009-10-19 | Hydraulic punching machine for punching minitype precision part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101848892A CN102039339A (en) | 2009-10-19 | 2009-10-19 | Hydraulic punching machine for punching minitype precision part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102039339A true CN102039339A (en) | 2011-05-04 |
Family
ID=43906060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101848892A Pending CN102039339A (en) | 2009-10-19 | 2009-10-19 | Hydraulic punching machine for punching minitype precision part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102039339A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900203A (en) * | 2017-12-22 | 2018-04-13 | 安徽威亚机械制造有限公司 | A kind of quick adjustment high efficiency punching machine |
| CN108115041A (en) * | 2017-12-22 | 2018-06-05 | 安徽威亚机械制造有限公司 | A kind of multiple rows of red needle of punching machine is exempted to change system and applies its punching machine |
-
2009
- 2009-10-19 CN CN2009101848892A patent/CN102039339A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900203A (en) * | 2017-12-22 | 2018-04-13 | 安徽威亚机械制造有限公司 | A kind of quick adjustment high efficiency punching machine |
| CN108115041A (en) * | 2017-12-22 | 2018-06-05 | 安徽威亚机械制造有限公司 | A kind of multiple rows of red needle of punching machine is exempted to change system and applies its punching machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201511068U (en) | hydraulic punching machine | |
| CN102101139B (en) | Tapered wedge rotating mechanism | |
| CN102896192A (en) | Stamping device for thin plate | |
| CN201361659Y (en) | Trimming die for automobile oil pan | |
| CN101811158A (en) | Trimming mould for automobile oil sump | |
| CN102039339A (en) | Hydraulic punching machine for punching minitype precision part | |
| CN204172414U (en) | Automatic punching machine | |
| CN202356510U (en) | Die structure capable of realizing punching and hole flanging on lateral wall of oil tank | |
| CN204603033U (en) | A kind of novel punching machine tool mould | |
| CN203044652U (en) | Novel progressive die | |
| CN202343712U (en) | Mold for heavy-duty plate spring end part pressed rib groove | |
| CN205291660U (en) | Electromagnetism stamping device of portable | |
| CN203679164U (en) | Forging device | |
| CN205668028U (en) | Two-pass primary and secondary wedge | |
| CN202893943U (en) | Sheet stamping device | |
| CN213968638U (en) | A multifunctional sheet metal stamping die | |
| CN207043076U (en) | Bender flanging mould | |
| CN205668031U (en) | Feed mechanism for the bearing bush forming tool of punch press | |
| CN205253854U (en) | Bonnet vent selects towards mechanism | |
| CN223367989U (en) | Adjustable die assembly mechanism for a double-punch punch press | |
| CN210754712U (en) | Punching die for producing disc type scaffold pressing block | |
| CN202667485U (en) | Environment-protecting tableware machining and conveying mechanism | |
| CN201313407Y (en) | One-station and multi-cylinder hydraulic punching machine | |
| CN113500805A (en) | Mute type double-crank press | |
| CN208230633U (en) | Combined impact pressure type press machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110504 |