CN108746301A - A kind of automobile chassis backplate decompressor - Google Patents
A kind of automobile chassis backplate decompressor Download PDFInfo
- Publication number
- CN108746301A CN108746301A CN201810550901.6A CN201810550901A CN108746301A CN 108746301 A CN108746301 A CN 108746301A CN 201810550901 A CN201810550901 A CN 201810550901A CN 108746301 A CN108746301 A CN 108746301A
- Authority
- CN
- China
- Prior art keywords
- fixed
- plate
- workbench
- decompressor
- drive installation
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/007—Means for maintaining the press table, the press platen or the press ram against tilting or deflection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/04—Frames; Guides
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a kind of automobile chassis backplate decompressors,Including workbench,It is provided with drive installation plate above the workbench,It is provided with driving device in the drive installation plate,The output end of the driving device passes through drive installation plate and is connected with mounting plate straight down,The lower face of the mounting plate is provided with pressed sheet,The edge of the mounting plate is provided with several vertical perforative mounting holes and the fixation motor equal with fixed hole number,It is rotatably equipped with fixed link in the mounting hole,It is provided with anti-decylization in the fixed link of mounting hole upper end,It is connected by shaft coupling between the output end and fixed link of the fixed motor,The lower end of the anti-decylization is contacted with the upper surface of mounting plate,The pressed sheet upper end is provided with several vertical positioning tubes,Fixed link positioned at mounting hole lower end is threaded in positioning tube,Structure can be simplified,Reduce equipment cost,Promote security performance,It simultaneously being capable of self calibration,Promote processing quality.
Description
Technical field
The present invention relates to Trend of Auto Manufacturing Technologies field, specially a kind of automobile chassis backplate decompressor.
Background technology
Decompressor is a kind of common material processing plant, mainly relies on forcing press and mold to plank, band, pipe
Material and proximate matter etc. apply external force, are allowed to generate plastic deformation or separation, thus the forming of the workpiece of shape and size needed for obtaining
Processing method.It is widely used in the pressing of various planks, brick, steel, the vehicle body of automobile, chassis, fuel tank, radiator fin, brake
Vehicle piece etc. all needs to stamp processing.The punch process of automobile chassis be by means of the power of conventional or special stamping equipment,
Make chassis directly by deformation force and deformed, to obtain definite shape, size.But existing automobile chassis punching press
Device is when in use there are still certain defect, due to the case where automobile chassis stress is susceptible to position offset in punching press, from
And cause the automobile chassis off-gauge pressed out to be closed and require, and decompressor chassis and automobile to be punched in punching press
The unexpected stress in chassis and the case where be susceptible to damage.Therefore, a kind of automobile chassis decompressor is proposed regarding to the issue above.
Application No. is 201720690917.8 Chinese invention patents to disclose a kind of vapour suitable for different dimensioneds
Vehicle parts decompressor, the decompressor pass through to screw rod, inserted link, transverse slat, pressed sheet, spring lever, pressing plate, slide plate, bullet
The setting of spring, strut, damping spring, sleeve and nut has reached what convenience was processed auto parts and components with decompressor
Effect also improves the working efficiency of auto parts and components decompressor with this to the use for the person of being convenient to use, while
Improve the service efficiency of auto parts and components decompressor.The decompressor has reached side by the setting to turntable simultaneously
Just the effect rotated to screw rod also improves auto parts and components with this and is filled with punching press to the use for the person of being convenient to use
The working efficiency set has been also convenient for the use of user with this to also allow for carrying out clamping to various sizes of part.
But there is following disadvantages in this scenario：
(1) protective device is not set, can not detect whether that article or personnel, can not be in personnel's limbs close to decompressor
Putting in decompressor working region, constantly decompressor is shut down, so that there is security risks for the operation of atmospheric unit；
(2) decompressor to workpiece when carrying out punch forming, the reaction force that itself can also be given by workpiece, to
It deforms upon, cannot keep horizontality, and then influence whether the Forming Quality of workpiece.
Invention content
In order to overcome the shortcomings of prior art, the present invention, which provides one kind, can simplify structure, reduce equipment cost, carry
Rise security performance, while can self calibration, promote the automobile chassis backplate decompressor of processing quality, can effectively solve the problem that
The problem of background technology proposes.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of automobile chassis backplate decompressor, including workbench are provided with driving installation above the workbench
Plate, driving device is provided in the drive installation plate, and the output end of the driving device passes through drive installation plate straight down
And it is connected with mounting plate, the lower face of the mounting plate is provided with pressed sheet；
The edge of the mounting plate is provided with several vertical perforative mounting holes and the fixed electricity equal with fixed hole number
Machine is rotatably equipped with fixed link in the mounting hole, anti-decylization is provided in the fixed link of mounting hole upper end, described solid
Determine to be connected by shaft coupling between the output end of motor and fixed link, the lower end of the anti-decylization and the upper surface of mounting plate connect
It touches, the pressed sheet upper end is provided with several vertical positioning tubes, and the fixed link positioned at mounting hole lower end is threaded in positioning
In cylinder.
Further, guider is provided between the drive installation plate and workbench, the guider is included in
The moving guide board at mounting plate both ends is provided on the moving guide board and leads hole, it is described lead to be equipped in hole lead supporting rod, it is described
The upper and lower ends for leading supporting rod are connect with drive installation plate and table vertical respectively, it is described lead to be provided in hole lead cunning
Set.
Further, self-calibrating device, the self-calibrating device packet are provided between the drive installation plate and workbench
Pressure sensor and control chip are included, the pressure sensor is arranged on leading supporting rod, and the control chip is fixed on peace
In loading board, the pressure sensor is electrical connected with control chip, and the information being collected into is passed to control chip, the control
Coremaking piece is connected with electric machine controller, and the electric machine controller is fixed on a mounting board, the electric machine controller and fixed motor
It is connected and controls its running.
Further, the lower end of the positioning tube is connected by hinged seat with pressed sheet, and the hinged seat includes that fixation is set
The hinged top plate set the hinged bottom plate on pressed sheet and be fixed at positioning tube bottom, the hinged bottom plate and hinged top plate
Both ends be both provided with support plate, be equipped with articulated shaft between the support plate described in four.
Further, the surrounding of the workbench is provided with protective device, and the protective device includes four root guard bars, and four
Fender rod described in root is located at the quadrangle of workbench, and vertical reflecting piece is provided on the fender rod, described in one of them
It is provided with RF transmitter on protective fence, while infrared receiver is provided on the protective fence described in one of them, it is described
The light that RF transmitter is sent out is received after the reflection of four reflecting pieces by infrared receiver, and the infrared ray connects
Device is received to be electrical connected with control chip.
Further, the driving device is hydraulic cylinder, and the hydraulic cylinder is connected with hydraulic cylinder controller, the hydraulic cylinder
Controller is mounted in fixed plate, and the hydraulic cylinder controller is electrical connected with control chip.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) in the present invention, it leads supporting rod and is the support element of decompressor, and be the critical piece of guider.
By the way that guider is arranged, the deflection of pressed sheet at runtime can be corrected, to ensure that decompressor imitates the punching press of workpiece
Fruit can be such that decompressor overall structure simplifies simultaneously because guider is combined together with support element, lower equipment at
This.
(2) in the present invention, supporting rod is led again and is the critical piece in self-calibrating device.By on leading supporting rod
Pressure sensor is set, and decompressor normal operation, which is pressure sensor, to be oppressed, when pressed sheet since long-time is transported
It goes after inclination, pressure sensor can be under pressure but self-calibrating device works, and to adjust the angle of pressed sheet, be allowed to back
It is multiple to promote the processing quality of product to raw water level state to ensure punching press effect of the decompressor to workpiece.Simultaneously because leading
Dynamic supporting rod is also the critical piece of guider so that deft design of the invention can further decrease equipment cost.
(3) protective device of the invention, protective device can detect the presence of article, more importantly be that whether there is or not personnel's limbs
It puts in the press work region of decompressor, and is put in the press work region of decompressor in the personnel limbs of detecting
Afterwards, so that decompressor is stopped operating, ensure personnel safety, promote the security performance of decompressor.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the structural schematic diagram of self-calibrating device of the present invention；
Fig. 3 is the structural schematic diagram of protective device of the present invention.
Figure label：
1- workbench；2- guiders；3- self-calibrating devices；4- hinged seats；5- protective devices；
101- drive installation plates；102- driving devices；103- fixed plates；104- pressed sheets；105- mounting holes；106- is fixed
Motor；107- fixed links；108- anti-decylizations；109- positioning tubes；110- hydraulic cylinder controllers；
201- moving guide boards；202- leads hole；203- leads supporting rod；204- leads sliding sleeve；
301- pressure sensors；302- controls chip；303- electric machine controllers；
401- is hinged bottom plate；402- is hinged top plate；403- support plates；404- articulated shafts；
501- fender rods；502- reflecting pieces；503- RF transmitters；504- infrared receivers.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1 to Figure 3, the present invention provides a kind of automobile chassis backplate decompressor, including workbench 1, institutes
The top for stating workbench 1 is provided with drive installation plate 101, and driving device 102 is provided in the drive installation plate 101, described
Driving device 102 is hydraulic cylinder, which passes through drive installation plate 101 and be connected with fixed plate 103 straight down,
The lower face of the fixed plate 103 is provided with pressed sheet 104；Guiding is provided between the drive installation plate 101 and workbench 1
Device 2, the guider 2 are included in the moving guide board 201 at 103 both ends of fixed plate, are provided on the moving guide board 201 and lead hole
202, it is described lead to be equipped in hole 202 lead supporting rod 203, the upper and lower ends for leading supporting rod 203 respectively with driving
1 vertical connection of mounting plate 101 and workbench, it is described lead to be provided in hole 202 lead sliding sleeve 204.
, come when carrying out punch forming to workpiece, workpiece is fixed on workbench 1, starting driving device using the present invention
102, driving device 102 that is to say that the output end of hydraulic cylinder stretches out and push fixed plate 103 and pressed sheet 104, pressed sheet 104 with
Workpiece contacts, to make workpiece be stamped molding.In the present invention simultaneously, drive installation plate can be used as by leading supporting rod 203
101 support element, and moving part is led when can be run as pressed sheet 104.Since the moving guide board 201 at 103 both ends of fixed plate is worn
It crosses and leads supporting rod 203, when fixed plate 103 drives moving guide board 201 to move up and down, it can be moving guide board 201 to lead supporting rod 203
And fixed plate 103 provides guiding role, so that it is moved in the vertical direction, 104 deflection of pressed sheet is prevented, to make punching press fill
The punching press effect set to workpiece is good.
As depicted in figs. 1 and 2, in the present invention, the edge of the fixed plate 103 is provided with several vertical perforative fixations
Hole 105 and the fixation motor 106 equal with 105 quantity of mounting hole are rotatably equipped with fixed link 107 in the mounting hole 105,
Anti-decylization 108, the output end and fixed link of the fixed motor 106 are provided in the fixed link 107 of 105 upper end of mounting hole
It is connected by shaft coupling between 107, the lower end of the anti-decylization 108 is contacted with the upper surface of fixed plate 103, the pressed sheet
104 upper ends are provided with several vertical positioning tubes 109, and the fixed link 107 positioned at 105 lower end of mounting hole is threaded in positioning tube
In 109, the lower end of the positioning tube 109 is connected by hinged seat 4 with pressed sheet 104, and the hinged seat 4 includes being fixed at
Hinged bottom plate 401 on pressed sheet 104 and the hinged top plate 402 for being fixed at 109 bottom of positioning tube, the hinged bottom plate
401 are both provided with support plate 403 with the both ends for being hinged top plate 402, and articulated shaft is equipped between the support plate 403 described in four
404。
In the present invention, hinged seat 4, positioning tube 109 and fixed link are provided between pressed sheet 104 and fixed plate 103
107, due to being connected by shaft coupling between fixed link 107 and the output end of fixed motor 106, when fixed motor 106 works
Fixed link 107 can be made to rotate, drive pressed sheet 104 close to fixed plate 103, and the two is made to be combined together.It is solid by controlling
Pressed sheet 104 can be adjusted to the distance between fixed plate 103, since the quantity of fixed link 107 has by determining the positive and negative rotation of motor 106
It is multiple, it can achieve the purpose that adjust 104 level angle of pressed sheet by controlling different fixation motors 106, to adjust punching
Pressure device promotes the processing quality of product to the punching press effect of workpiece.When distance change between pressed sheet 104 and fixed plate 103
When, the angle between positioning tube 109 and fixed plate 103 can also change, since positioning tube 109 is mounted on by hinged seat 4
In fixed plate 103, so the variation of angle does not interfere with the connection of the two between positioning tube 109 and fixed plate 103, to ensure
The structural intergrity of device.
As depicted in figs. 1 and 2, in the present invention, it is provided with self calibration between the drive installation plate 101 and workbench 1
Device 3, the self-calibrating device 3 include pressure sensor 301 and control chip 302, and the setting of the pressure sensor 301 is being led
On dynamic supporting rod 203, the control chip 302 is fixed in fixed plate 103, the pressure sensor 301 and control chip 302
It is electrical connected, and the information being collected into is passed into control chip 302, the control chip 302 is connected with electric machine controller
303, the electric machine controller 303 is fixed in fixed plate 103, and the electric machine controller 303 is connected control with fixed motor 105
It is operated.
When pressed sheet 104 in decompressor carries out punch forming to workpiece, anti-work that itself can also be given by workpiece
Firmly, to deform upon, horizontality is cannot keep, and then influences the Forming Quality of workpiece.In order to avoid the above situation
Generation, the present invention be provided with self-calibrating device 3.It is fixed if being in normal operating conditions using the decompressor in the present invention
Plate 103 and its moving guide board at both ends 201 are in the same plane, while the planar horizontal, and fixed plate 103 and moving guide board 201 exist
It is moved on vertical direction, leads sliding sleeve 204 and pressure is not applied to the pressure sensor 301 being arranged on leading supporting rod 203, from
And control chip 302 and also do not receive signal, self-calibrating device 3 is inoperative.If pressed sheet 104 is due to rushing workpiece in decompressor
Itself and fixed plate 103 is pressed to tilt, this can make to lead sliding sleeve 204 to leading the application pressure of supporting rod 203, to make pressure pass
301 stress of sensor and generate signal, pressure sensor 301 transmit signals to control chip 302 at, control chip 302 to this
Signal carries out judgement processing, then controls fixed motor 105 by electric machine controller 303 and work, and changes pressed sheet 104 and fixed plate
Angle between 103 adjusts the level angle of pressed sheet 103, is allowed to return back to raw water level state, to ensure decompressor pair
The punching press effect of workpiece.
As shown in figures 1 and 3, in the present invention, the surrounding of the workbench 1 is provided with protective device 5, the protection dress
It includes four root guard bars 501 to set 5, and the fender rod 501 described in four is located at the quadrangle of workbench 1, is arranged on the fender rod 501
There is vertical reflecting piece 502, RF transmitter 503, while one of them are provided on the protective fence 501 described in one of them
Infrared receiver 504, the infrared receiver 504 and control 302 electrical phase of chip are provided on the protective fence 501
Even, the control chip 302 is connected with hydraulic cylinder controller 110, and the hydraulic cylinder controller 110 is mounted in fixed plate 103,
And driving device 102 is connected.
The present invention can detect the presence of article close to workbench, main mesh by the way that protective device 5, protective device 5 is arranged
Be to be put in the press work region of decompressor for detecting the presence of personnel's limbs, and put in the personnel limbs of having detected
After in the press work region of decompressor, decompressor is made to stop operating, to protection staff safety.In protective device 5,
The light that RF transmitter 503 is sent out is received after the reflection of four reflecting pieces 502 by infrared receiver 504, together
When RF transmitter 503 and infrared receiver 504 be obliquely installed, the light that RF transmitter 503 is emitted is also to incline
Oblique, light roundtrip between four reflecting pieces 502 forms four light curtains, will make when personnel's limbs pass through light curtain
Light curtain disconnects, and infrared receiver 504 can not receive light again, due to infrared receiver 504 always with control chip 302
It is connected, control chip 302 will control hydraulic cylinder by hydraulic cylinder controller 110 when detecting the above situation and stop driving,
To make pressed sheet 104 stop downlink, to prevent pressed sheet 104 from injuring personnel by a crashing object.Since above-mentioned protective device 5 only passes through a pair
RF transmitter 503 and infrared receiver 504, so that it may to reach whether detection workbench four sides has object close, protect
Equipment can be effectively reduced while demonstrate,proving detection result.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (6)
1. a kind of automobile chassis backplate decompressor, it is characterised in that：Including workbench (1), the top of the workbench (1)
It is provided with drive installation plate (101), driving device (102), the driving device are provided on the drive installation plate (101)
(102) output end passes through drive installation plate (101) and is connected with fixed plate (103) straight down, the fixed plate (103)
Lower face is provided with pressed sheet (104)；
The edge of the fixed plate (103) be provided with several vertical perforative mounting holes (105) and with mounting hole (105) quantity phase
Deng fixation motor (106), be rotatably equipped with fixed link (107) in the mounting hole (105), be located on mounting hole (105)
Anti-decylization (108) is provided in the fixed link (107) at end, between the output end and fixed link (107) of the fixed motor (106)
It is connected by shaft coupling, the lower end of the anti-decylization (108) is contacted with the upper surface of fixed plate (103), the pressed sheet (104)
Upper end is provided with several vertical positioning tubes (109), and the fixed link (107) positioned at mounting hole (105) lower end is threaded in fixed
In position cylinder (109).
2. a kind of automobile chassis backplate decompressor according to claim 1, it is characterised in that：The drive installation plate
(101) guider (2) is provided between workbench (1), the guider (2) is included in fixed plate (103) both ends
Moving guide board (201) is provided on the moving guide board (201) and leads hole (202), it is described lead to be equipped with to lead in hole (202) prop up
Strut (203), the upper and lower ends for leading supporting rod (203) respectively with drive installation plate (101) and workbench (1) is vertical connects
Connect, it is described lead to be provided in hole (202) lead sliding sleeve (204).
3. a kind of automobile chassis backplate decompressor according to claim 1, it is characterised in that：The drive installation plate
(101) self-calibrating device (3) is provided between workbench (1), the self-calibrating device (3) includes pressure sensor (301)
With control chip (302), the pressure sensor (301) is arranged on leading supporting rod (203), the control chip (302)
It is fixed in fixed plate (103), the letter that the pressure sensor (301) is electrical connected with control chip (302), and will be collected into
Breath passes to control chip (302), and the control chip (302) is connected with electric machine controller (303), the electric machine controller
(303) it is fixed in fixed plate (103), the electric machine controller (303) is connected with fixed motor (105) controls its running.
4. a kind of automobile chassis backplate decompressor according to claim 1, it is characterised in that：The positioning tube
(109) lower end is connected by hinged seat (4) with pressed sheet (104), and the hinged seat (4) includes being fixed at pressed sheet
(104) hinged bottom plate (401) on and the hinged top plate (402) for being fixed at positioning tube (109) bottom, the hinged bottom plate
(401) and the both ends of hinged top plate (402) are both provided with support plate (403), are equipped between the support plate (403) described in four
Articulated shaft (404).
5. a kind of automobile chassis backplate decompressor according to claim 1, it is characterised in that：The workbench (1)
Surrounding be provided with protective device (5), the protective device (5) includes four root guard bars (501), the fender rod described in four
(501) it is located at the quadrangle of workbench (1), vertical reflecting piece (502), one of institute is provided on the fender rod (501)
It is provided with RF transmitter (503) on the protective fence (501) stated, while being arranged on the protective fence (501) described in one of them
There is an infrared receiver (504), the light that the RF transmitter (503) is sent out is anti-by four reflecting pieces (502)
It is received by infrared receiver (504) after penetrating, the infrared receiver (504) is electrical connected with control chip (302).
6. a kind of automobile chassis backplate decompressor according to claim 1, it is characterised in that：The driving device
(102) it is hydraulic cylinder, the hydraulic cylinder is connected with hydraulic cylinder controller (110), and the hydraulic cylinder controller (110) is mounted on solid
On fixed board (103), the hydraulic cylinder controller (110) is electrical connected with control chip (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810550901.6A CN108746301B (en) | 2018-05-31 | 2018-05-31 | Chassis guard plate stamping device for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810550901.6A CN108746301B (en) | 2018-05-31 | 2018-05-31 | Chassis guard plate stamping device for automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108746301A true CN108746301A (en) | 2018-11-06 |
| CN108746301B CN108746301B (en) | 2020-03-27 |
Family
ID=64001615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810550901.6A Active CN108746301B (en) | 2018-05-31 | 2018-05-31 | Chassis guard plate stamping device for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108746301B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732578A (en) * | 2019-10-17 | 2020-01-31 | 徐州烁鼎机械制造有限公司 | stamping engineering mechanical equipment |
| CN110978437A (en) * | 2019-12-17 | 2020-04-10 | 谢海丽 | Full-automatic pressurize machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103522582A (en) * | 2013-11-05 | 2014-01-22 | 中山市奥美森工业有限公司 | Leveling device for sliding block of cooling fin punching machine |
| CN204996900U (en) * | 2015-08-11 | 2016-01-27 | 陈灼文 | Full -automatic cold punching mould structure |
| CN205253821U (en) * | 2015-12-23 | 2016-05-25 | 左享兰 | A new models of machines punching machine for vehicle chassis production |
| CN107442630A (en) * | 2017-06-14 | 2017-12-08 | 无锡贺邦汽车配件有限公司 | A kind of automobile chassis decompressor |
| CN206838980U (en) * | 2017-04-19 | 2018-01-05 | 苏州大得机械科技有限公司 | A kind of pressing equipment safety device |
-
2018
- 2018-05-31 CN CN201810550901.6A patent/CN108746301B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103522582A (en) * | 2013-11-05 | 2014-01-22 | 中山市奥美森工业有限公司 | Leveling device for sliding block of cooling fin punching machine |
| CN204996900U (en) * | 2015-08-11 | 2016-01-27 | 陈灼文 | Full -automatic cold punching mould structure |
| CN205253821U (en) * | 2015-12-23 | 2016-05-25 | 左享兰 | A new models of machines punching machine for vehicle chassis production |
| CN206838980U (en) * | 2017-04-19 | 2018-01-05 | 苏州大得机械科技有限公司 | A kind of pressing equipment safety device |
| CN107442630A (en) * | 2017-06-14 | 2017-12-08 | 无锡贺邦汽车配件有限公司 | A kind of automobile chassis decompressor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732578A (en) * | 2019-10-17 | 2020-01-31 | 徐州烁鼎机械制造有限公司 | stamping engineering mechanical equipment |
| CN110978437A (en) * | 2019-12-17 | 2020-04-10 | 谢海丽 | Full-automatic pressurize machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108746301B (en) | 2020-03-27 |
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Effective date of registration: 20201218 Address after: 241000 Chungu 3D Printing Industrial Park, Fanchang Economic Development Zone, Wuhu City, Anhui Province Patentee after: WUHU ZHONGMENG ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 241080 No.68 Fushan Road, Sanshan District, Wuhu City, Anhui Province Patentee before: ANHUI YANGTSE VOCATIONAL AND TECHNICAL College |