CN107972312A - A kind of stamping die using combination pressure pin - Google Patents
A kind of stamping die using combination pressure pin Download PDFInfo
- Publication number
- CN107972312A CN107972312A CN201711225432.2A CN201711225432A CN107972312A CN 107972312 A CN107972312 A CN 107972312A CN 201711225432 A CN201711225432 A CN 201711225432A CN 107972312 A CN107972312 A CN 107972312A
- Authority
- CN
- China
- Prior art keywords
- housing
- telescopic rod
- pressure pin
- fixed link
- pressing plate
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
- B30B1/38—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure wherein the plungers are operated by pressure of a gas, e.g. steam, air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0076—Noise or vibration isolation means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/30—Feeding material to presses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of stamping die using combination pressure pin,Including housing,The inside bottom side of the housing is welded with fixed link,The side of fixed link is equipped with limited block,And limited block is fixedly installed in the bottom of housing,The inner cavity of fixed link is equipped with mounting groove,The bottom of mounting groove is fixedly connected with spring,One end of fixed link is connected with the telescopic rod of vertical direction,One end of telescopic rod is extended in fixed link,And telescopic rod and the inner wall of fixed link are slidably connected,The other end installation of telescopic rod needs pressing plate,And treat to offer the stamped groove of vertical direction in pressing plate,The present invention is equipped with spring and telescopic rod in the bottom for treating pressing plate,Certain damping is carried out when can treat pressing plate stress,Protect and treat pressing plate,Improve the service life of equipment,At the same time limited block is additionally provided with the bottom for treating pressing plate,Prevent from treating the too low influence operation of pressing plate down position,It ensure that the progress of operation,Protect at the same time and treat pressing plate.
Description
Technical field
The present invention relates to stamping equipment technical field, more particularly to a kind of stamping die using combination pressure pin.
Background technology
Stamping die, is in Cold Press Working, by material(Metal is nonmetallic)It is processed into part(Or semi-finished product)'s
A kind of special process equipment, is known as cold punching die(It is commonly called as cold-punching mould), punching press, is at room temperature, using installed in forcing press
On mould pressure is applied to material, it is produced separation or plastic deformation, so that a kind of pressure processing of part needed for obtaining
Method.And in stamping die of today, the protection for stamping die is inadequate, and stamping die is easily damaged in use
It is bad, simultaneously for the regulation and control inconvenience of material in operation process, in operation process, easily there is security risk.
The content of the invention
The purpose of the present invention is to solve the protection existing in the prior art for stamping die it is inadequate the shortcomings that, and
A kind of stamping die using combination pressure pin proposed.
To achieve these goals, present invention employs following technical solution:
A kind of stamping die using combination pressure pin, including housing, the inside bottom side of the housing are welded with fixed link, fixed link
Side be equipped with limited block, and limited block is fixedly installed in the bottom of housing, and the inner cavity of fixed link is equipped with mounting groove, mounting groove
Bottom is fixedly connected with spring, and one end of fixed link is connected with the telescopic rod of vertical direction, and one end of telescopic rod extends to fixation
In bar, and telescopic rod and the inner wall of fixed link are slidably connected, and the other end installation of telescopic rod needs pressing plate, and treats to open up in pressing plate
There is the stamped groove of vertical direction, the bottom side of the housing is also welded with the supporting rod of vertical direction, and the top of supporting rod
Driving motor is installed, drives the side of motor that controller is installed, drives the output terminal of motor to be equipped with drive shaft, and drive shaft
Outer to be arranged with conveyer belt, conveyer belt is located at the side for treating pressing plate, is installed with cylinder at the top of the housing, and cylinder is defeated
Outlet is provided with piston rod, and the end of piston rod is installed with the punching press upper plate of horizontal direction, and the opposite side of punching press upper plate
Pressure pin is welded with, and pressure pin is corresponding with stamped groove, the both sides of punching press upper plate are also equipped with temperature sensor, the top of the housing
Portion offers sliding slot, and is equipped with connecting rod in sliding slot, and one end of connecting rod is provided with adjustable plate, and the other end of connecting rod is provided with
Control handle, and control handle is located at the outside of housing.
Preferably, the side of the housing offers feed inlet, and the opposite side of housing offers discharge port.
Preferably, the fixed link is vertical structure, and the height of fixed link is more than the height of limited block.
Preferably, the pressure pin is vertically arranged, and the length of pressure pin is more than the height of stamped groove.
Preferably, the control handle is vertically arranged, and one end of control handle is located at the inside of housing, control handle it is another
End extends to the outside of housing.
Preferably, the model PT100 of the temperature sensor, the universal controls of model SC200 of the controller
Device, and controller is electrically connected with temperature sensor.
Preferably, the mounting groove is equipped with fixture block on the both sides inner wall of telescopic rod, and one end of the telescopic rod leads to
The gap crossed between fixture block is extended in mounting groove, and telescopic rod is slidably connected with fixture block.
Preferably, the telescopic rod is inverted T-shape structure, and the inner wall of the horizontal body of rod and mounting groove of telescopic rod is slided and connected
Connect, the horizontal body of rod width of telescopic rod is more than the gap width between two fixture blocks.
The beneficial effects of the invention are as follows:
1st, the present invention is equipped with spring and telescopic rod in the bottom for treating pressing plate, and certain damping is carried out when can treat pressing plate stress, protects
Protect and treated pressing plate, improved the service life of equipment, while limited block is additionally provided with the bottom for treating pressing plate, prevented from treating that pressing plate declines
The too low influence operation in position, ensure that the progress of operation, while protects and treat pressing plate.
2nd, the present invention is equipped with temperature sensor on punching press upper plate, when operator does not leave operating area, temperature sensing
Device temperature sensor, delivers a signal to controller, and control order cylinder is stopped, and ensure that the safety of operator, in addition when
When equipment availability frequency is high, temperature sensor can also stop cylinder in time, prevent overequipment service failure.
3rd, the present invention is provided with sliding slot on housing, is equipped with connecting rod in sliding slot, the side of connecting rod is provided with control handle, separately
Side is provided with adjustable plate, when occurring material to be processed position deviation during operation, can directly be regulated and controled in hull outside,
Operation is facilitated, while it also avoid security risk.
4th, the present invention utilizes conveyer belt conveying, saves manpower, facilitates the large-scale promotion of equipment, and conjunction simple in structure
Manage, is easy to operate, thus, have good value for applications.
Brief description of the drawings
Fig. 1 is a kind of section schematic diagram of stamping die using combination pressure pin proposed by the present invention;
Fig. 2 is a kind of side view of stamping die using combination pressure pin proposed by the present invention;
Fig. 3 is the partial enlarged view that a kind of A of stamping die using combination pressure pin proposed by the present invention goes out.
In figure:1 housing, 2 treat that pressing plate, 3 stamped grooves, 4 pressure pins, 5 punching press upper plates, 6 piston rods, 7 cylinders, 8 supporting rods, 9 are driven
Dynamic motor, 10 drive shafts, 11 conveyer belts, 12 controllers, 13 adjustable plates, 14 temperature sensors, 15 fixed links, 16 mounting grooves, 17
Spring, 18 telescopic rods, 19 limited blocks, 20 sliding slots, 21 control handles, 22 connecting rods.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
With reference to Fig. 1-3, a kind of stamping die using combination pressure pin, including housing 1, the inside bottom side of housing 1 are welded with
Fixed link 15, the side of fixed link 15 is equipped with limited block 19, and limited block 19 is fixedly installed in the bottom of housing 1, fixed link 15
Inner cavity be equipped with mounting groove 16, the bottom of mounting groove 16 is fixedly connected with spring 17, and one end of fixed link 15 is connected with vertical side
To telescopic rod 18, one end of telescopic rod 18 extended in fixed link 15, and telescopic rod 18 and the inner wall of fixed link 15 are slided and connected
Connect, the other end installation of telescopic rod 18 needs pressing plate 2, and treats to offer the stamped groove 3 of vertical direction, the bottom of housing 1 in pressing plate 2
Portion side is also welded with the supporting rod 8 of vertical direction, and the top of supporting rod 8 is provided with driving motor 9, drives the one of motor 9
Side is provided with controller 12, and the output terminal of driving motor 9 is equipped with drive shaft 10, and is arranged with conveyer belt 11 outside drive shaft 10, passes
Band 11 is sent to be located at the side for treating pressing plate 2, the top of housing 1 is installed with cylinder 7, and the output terminal of cylinder 7 is provided with piston
Bar 6, the end of piston rod 6 is installed with the punching press upper plate 5 of horizontal direction, and the opposite side of punching press upper plate 5 is welded with pressure pin
4, and pressure pin 4 is corresponding with stamped groove 3, the both sides of punching press upper plate 5 are also equipped with temperature sensor 14, and the top of housing 1 opens up
There is sliding slot 20, and connecting rod 22 is equipped with sliding slot 20, one end of connecting rod 22 is provided with adjustable plate 13, the other end of connecting rod 22
Control handle 21 is installed, and control handle 21 is located at the outside of housing 1.
In the present embodiment, the side of housing 1 offers feed inlet, and the opposite side of housing 1 offers discharge port, fixed link 15
For vertical structure, and the height of fixed link 15 is more than the height of limited block 19, and pressure pin 4 is vertically arranged, and the length of pressure pin 4 is big
In the height of stamped groove 3, control handle 21 is vertically arranged, and one end of control handle 21 is located at the inside of housing 1, control handle 21
The other end extends to the outside of housing 1, and the model PT100 of temperature sensor 14, the model SC200 of controller 12 are universal
Controller, and controller 12 is electrically connected with temperature sensor 14, mounting groove 16 is all provided with the both sides inner wall of telescopic rod 18
There is fixture block, one end of telescopic rod 18 is extended in mounting groove 16 by the gap between fixture block, and telescopic rod 18 is slided with fixture block
Connection, telescopic rod 18 is inverted T-shape structure, and the inner wall of the horizontal body of rod and mounting groove 16 of telescopic rod 18 is slidably connected, and is stretched
The horizontal body of rod width of bar 18 is more than the gap width between two fixture blocks.
In the present embodiment, spring 17 and telescopic rod 18 are equipped with the bottom for treating pressing plate 2, is carried out when can treat 2 stress of pressing plate
Certain damping, protects and treats pressing plate 2, improves the service life of equipment, while be additionally provided with limited block in the bottom for treating pressing plate 2
19, prevent from treating the too low influence operation of 2 down position of pressing plate, ensure that the progress of operation, while protect and treat pressing plate 2, in punching press
Upper plate 5 is equipped with temperature sensor 14, and when operator does not leave operating area, 14 temperature sensor of temperature sensor, transmits letter
Number controller 12 is given, 12 order cylinder 7 of controller is stopped, and the safety of operator is ensure that, in addition when equipment availability frequency
Gao Shi, operating area temperature is excessive, and 14 temperature sensor of temperature sensor, transmits a signal to controller 12, stops gas in time, and 7, prevent
Only overequipment service failure.
In the present embodiment, sliding slot 20 is provided with housing 1, connecting rod 22, the side peace of connecting rod 22 are equipped with sliding slot 20
Equipped with control handle 21, opposite side is provided with adjustable plate 13, can be in housing when occurring material to be processed position deviation during operation
1 outside is directly regulated and controled by control handle 21, and control handle 21 pulls adjustable plate 13 to be moved horizontally, and carries out material to be processed
Regulation and control, control handle 21 is located at the outside of housing 1, facilitates operation, while has also evaded security risk, defeated furthermore with conveyer belt 11
Material, saves manpower, facilitates the large-scale promotion of equipment.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of stamping die using combination pressure pin, including housing (1), it is characterised in that the inside bottom side of the housing (1)
Fixed link (15) is welded with, the side of fixed link (15) is equipped with limited block (19), and limited block (19) is fixedly installed in housing (1)
Bottom, the inner cavity of fixed link (15) is equipped with mounting groove (16), and the bottom of mounting groove (16) is fixedly connected with spring (17), fixed
One end of bar (15) is connected with the telescopic rod (18) of vertical direction, and one end of telescopic rod (18) is extended in fixed link (15), and
Telescopic rod (18) and the inner wall of fixed link (15) are slidably connected, and the other end installation of telescopic rod (18) needs pressing plate (2), and waits to press
The stamped groove (3) of vertical direction is offered in plate (2), the bottom side of the housing (1) is also welded with the support of vertical direction
Bar (8), and driving motor (9) is installed at the top of supporting rod (8), the side of driving motor (9) is provided with controller (12), drives
The output terminal of dynamic motor (9) is equipped with drive shaft (10), and is arranged with conveyer belt (11) outside drive shaft (10), and conveyer belt (11) is located at
Treat the side of pressing plate (2), cylinder (7) to be installed with the top of the housing (1), and the output terminal of cylinder (7) is provided with work
Stopper rod (6), the end of piston rod (6) are installed with the punching press upper plate (5) of horizontal direction, and the opposite side of punching press upper plate (5)
Pressure pin (4) is welded with, and pressure pin (4) is corresponding with stamped groove (3), the both sides of punching press upper plate (5) are also equipped with temperature sensor
(14), sliding slot (20) is offered at the top of the housing (1), and connecting rod (22) is equipped with sliding slot (20), connecting rod (22)
One end is provided with adjustable plate (13), and the other end of connecting rod (22) is provided with control handle (21), and control handle (21) is located at housing
(1) outside.
2. a kind of stamping die using combination pressure pin according to claim 1, it is characterised in that the housing (1)
Side offers feed inlet, and the opposite side of housing (1) offers discharge port.
A kind of 3. stamping die using combination pressure pin according to claim 1, it is characterised in that the fixed link (15)
For vertical structure, and the height of fixed link (15) is more than the height of limited block (19).
4. a kind of stamping die using combination pressure pin according to claim 1, it is characterised in that the pressure pin (4) is
It is vertically arranged, and the length of pressure pin (4) is more than the height of stamped groove (3).
A kind of 5. stamping die using combination pressure pin according to claim 1, it is characterised in that the control handle (21)
It is vertically arranged, and one end of control handle (21) is located at the inside of housing (1), the other end of control handle (21) extends to housing
(1) outside.
A kind of 6. stamping die using combination pressure pin according to claim 1, it is characterised in that the temperature sensor
(14) model PT100, the model SC200 universal controllers of the controller (12), and controller (12) and temperature
Sensor (14) is electrically connected.
A kind of 7. stamping die using combination pressure pin according to claim 1, it is characterised in that the mounting groove (16)
Fixture block is equipped with the both sides inner wall of telescopic rod (18), one end of the telescopic rod (18) is prolonged by the gap between fixture block
Extend in mounting groove (16), and telescopic rod (18) is slidably connected with fixture block.
A kind of 8. stamping die using combination pressure pin according to claim 1 or 7, it is characterised in that the telescopic rod
(18) it is inverted T-shape structure, and the horizontal body of rod of telescopic rod (18) and the inner wall of mounting groove (16) are slidably connected, telescopic rod (18)
Horizontal body of rod width be more than gap width between two fixture blocks.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711225432.2A CN107972312A (en) | 2017-11-29 | 2017-11-29 | A kind of stamping die using combination pressure pin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711225432.2A CN107972312A (en) | 2017-11-29 | 2017-11-29 | A kind of stamping die using combination pressure pin |
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Publication Number | Publication Date |
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CN107972312A true CN107972312A (en) | 2018-05-01 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711225432.2A Pending CN107972312A (en) | 2017-11-29 | 2017-11-29 | A kind of stamping die using combination pressure pin |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110649753A (en) * | 2018-06-27 | 2020-01-03 | 湖北升玛电子有限公司 | Water valve motor |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2901001Y (en) * | 2006-04-13 | 2007-05-16 | 姜传慧 | Safety protector for open type press |
EP2014777A1 (en) * | 2007-07-11 | 2009-01-14 | Neue Materialien Bayreuth GmbH | Method and device for thermal treatment of metal sheet |
WO2012113057A1 (en) * | 2011-02-25 | 2012-08-30 | General Fusion, Inc. | Pressure wave generator with movable control rod for generating a pressure wave in a medium |
CN204122548U (en) * | 2014-08-13 | 2015-01-28 | 苏州奥林五金有限公司 | Novel punching machine tool |
CN105195631A (en) * | 2014-06-17 | 2015-12-30 | 上海通用汽车有限公司 | Sheet metal position adjustment equipment and adjustment method thereof |
CN106903223A (en) * | 2017-03-02 | 2017-06-30 | 苏州廖若机电科技有限公司 | A kind of stainless steel circular sheet origin shaping mechanism |
CN206366601U (en) * | 2016-12-27 | 2017-08-01 | 沧州惠邦交通通讯产品制造有限公司 | A kind of motor-driven Pneumatic stretching die |
CN206632230U (en) * | 2017-03-31 | 2017-11-14 | 时代塑胶制品(惠州)有限公司 | A kind of Hardware fitting for diel |
CN107350362A (en) * | 2017-08-31 | 2017-11-17 | 芜湖凝鑫机械有限公司 | Can cooling-down type anti-skid bulge diel |
CN107363146A (en) * | 2017-08-31 | 2017-11-21 | 芜湖凝鑫机械有限公司 | Anti-skid bulge diel with cooling device |
CN107377765A (en) * | 2017-08-01 | 2017-11-24 | 滁州华宇机件有限公司 | A kind of buffer unit of wall mounting type air conditioner shell diel |
-
2017
- 2017-11-29 CN CN201711225432.2A patent/CN107972312A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2901001Y (en) * | 2006-04-13 | 2007-05-16 | 姜传慧 | Safety protector for open type press |
EP2014777A1 (en) * | 2007-07-11 | 2009-01-14 | Neue Materialien Bayreuth GmbH | Method and device for thermal treatment of metal sheet |
WO2012113057A1 (en) * | 2011-02-25 | 2012-08-30 | General Fusion, Inc. | Pressure wave generator with movable control rod for generating a pressure wave in a medium |
CN105195631A (en) * | 2014-06-17 | 2015-12-30 | 上海通用汽车有限公司 | Sheet metal position adjustment equipment and adjustment method thereof |
CN204122548U (en) * | 2014-08-13 | 2015-01-28 | 苏州奥林五金有限公司 | Novel punching machine tool |
CN206366601U (en) * | 2016-12-27 | 2017-08-01 | 沧州惠邦交通通讯产品制造有限公司 | A kind of motor-driven Pneumatic stretching die |
CN106903223A (en) * | 2017-03-02 | 2017-06-30 | 苏州廖若机电科技有限公司 | A kind of stainless steel circular sheet origin shaping mechanism |
CN206632230U (en) * | 2017-03-31 | 2017-11-14 | 时代塑胶制品(惠州)有限公司 | A kind of Hardware fitting for diel |
CN107377765A (en) * | 2017-08-01 | 2017-11-24 | 滁州华宇机件有限公司 | A kind of buffer unit of wall mounting type air conditioner shell diel |
CN107350362A (en) * | 2017-08-31 | 2017-11-17 | 芜湖凝鑫机械有限公司 | Can cooling-down type anti-skid bulge diel |
CN107363146A (en) * | 2017-08-31 | 2017-11-21 | 芜湖凝鑫机械有限公司 | Anti-skid bulge diel with cooling device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110649753A (en) * | 2018-06-27 | 2020-01-03 | 湖北升玛电子有限公司 | Water valve motor |
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Application publication date: 20180501 |