CN107570600B - A kind of stamping die for automobile parts automatic stocking - Google Patents
A kind of stamping die for automobile parts automatic stocking Download PDFInfo
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- CN107570600B CN107570600B CN201710993550.1A CN201710993550A CN107570600B CN 107570600 B CN107570600 B CN 107570600B CN 201710993550 A CN201710993550 A CN 201710993550A CN 107570600 B CN107570600 B CN 107570600B
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Abstract
The invention discloses a kind of stamping dies for automobile parts automatic stocking, it further include being set to the steady elevating mechanism between bottom plate and top plate, the buffer gear set on top plate bottom and the automatic pushing mechanism set on base plate interior including bottom plate disposed in parallel and top plate;The steady elevating mechanism includes two groups of hydraulic cylinders and positioning plate being vertically arranged at the top of bottom plate, wherein two groups of hydraulic cylinders and positioning plate are located at the two sides of top plate, U-shaped frame is installed on the top piston bar of hydraulic cylinder, the inner rotation of U-shaped frame is equipped with pulley, two groups of steel cables are wound on pulley, and one end of steel cable is correspondingly connected to the top two sides of bottom plate, the other end of steel cable is correspondingly connected to the two sides of top plate, the two sides of top plate are also rotatably equipped with gear, and positioning plate is equipped with rack gear close to the side of top plate.The present invention has rational design, and punching precision is high, and protection automobile parts are not damaged, realizes the purpose of automatic stocking, improves the ram efficiency and processing quality of automobile parts.
Description
Technical field
The present invention relates to stamping die technology more particularly to a kind of stamping dies for automobile parts automatic stocking
Tool.
Background technique
Current high-strength steel, super-high strength steel realize the lightweight of vehicle well, improve the impact strength and peace of vehicle
Full performance, therefore become the important development direction of automotive steel.But with the raising of plate intensity, traditional cold punching technology exists
It is easy to produce fracture phenomena in forming process, is unable to satisfy the processing technology requirement of high-strength steel sheet.It is being unable to satisfy into profile bar
In the case where part, the hot press-formed technology of ultrahigh-strength steel plates is gradually studied in the world at present.The technology be combine forming,
A kind of new process of heat transfer and tissue inter-variable, mainly using under high temperature austenite state, the plasticity of plate increases, and surrender is strong
The characteristics of degree reduces, the technique being formed by mold.
The existing punching die structure for automobile parts automatic stocking is complicated, and service performance is more single, exist with
Lower disadvantage:
1, the direct punching press of drill bit is usually utilized, is easy that automobile parts are caused to damage in process, and vulnerable to
Extraneous vibration force influence causes the precision of punching press to reduce;
2, relatively complicated usually using manually carrying out discharging, and take time and effort, the processing for influencing automobile parts is imitated
Rate, in addition, the stamping die of some automatic stockings in the market is usually multiple lifting bodies to be arranged, and push up using multiple drivings
The driving equipment for rising mechanism works at the same time, and this mode is difficult to ensure the synchronism when work of multiple lifting bodies, and cost
It is higher, using above having some limitations.
Therefore, we have proposed a kind of stamping dies for automobile parts automatic stocking for solving the above problems.
Summary of the invention
It is low based on punching precision existing for background technique, damage easily is generated to automobile parts, and can not complete the process
After the technical issues of carrying out automatic stocking, influencing stamping die processing efficiency, the invention proposes one kind for automobile parts from
The stamping die of dynamic pusher.
A kind of stamping die for automobile parts automatic stocking proposed by the present invention, including bottom plate disposed in parallel and top
Plate, bottom plate are located at the underface of top plate, further include the steady elevating mechanism being set between bottom plate and top plate, set on top plate bottom
Buffer gear and automatic pushing mechanism set on base plate interior;
The steady elevating mechanism includes two groups of hydraulic cylinders and positioning plate being vertically arranged at the top of bottom plate, wherein two groups of liquid
Cylinder pressure and positioning plate are located at the two sides of top plate, and U-shaped frame, the inner rotation peace of U-shaped frame are equipped on the top piston bar of hydraulic cylinder
Equipped with pulley, be wound with two groups of steel cables on pulley, and one end of steel cable is correspondingly connected to the top two sides of bottom plate, steel cable it is another
End is correspondingly connected to the two sides of top plate, and the two sides of top plate are also rotatably equipped with gear, and positioning plate is all provided with close to the side of top plate
There is the rack gear being vertically arranged, and rack and pinion engages;
The top center position of the bottom plate is equipped with lower die holder, and the middle position of the bottom plate and lower die holder offers mutually
The blanking port of connection is additionally provided with the power cavity around the pusher chamber of blanking port setting and positioned at pusher chamber side on bottom plate,
Middle pusher chamber is connected to power cavity, and automatic pushing mechanism is intracavitary set on pusher, and automatic pushing mechanism includes four sliding with lower die holder
The pusher column of dynamic connection, pusher is intracavitary to be additionally provided with guide rod and screw rod positioned at pusher column two sides, connects between guide rod and screw rod
It is connected to the movable plate being fixedly connected with pusher column, and movable plate is vertical with screw flight connect, pusher is intracavitary to be additionally provided with first and lead
Wheel group, the power cavity is interior to be equipped with the second guide wheel group and third guide wheel group, the first guide wheel group, the second guide wheel group and third guide wheel group
It is connected with conveyer belt in turn.
Preferably, the buffer gear includes limit plate, bumper post and spring, and wherein limit plate is fixedly installed in top plate
Bottom end middle position, limit plate are connected with bumper post vertical sliding motion, and spring pocket is set to the outside of bumper post, and the two sides of top plate are opened
One end equipped with through-hole, and bumper post extends in through-hole, and the bottom middle position of limit plate is fixedly installed with formed punch.
Preferably, horizontally disposed pressing plate is equipped between the limit plate and lower die holder, the two sides of the bottom of pressing plate are equipped with
The bottom of limited block, limited block is equipped with moving contact, and the top two sides of the lower die holder offer limiting slot, the inner wall of limiting slot
On static contact is installed, and static contact is matched with moving contact.
Preferably, the two sides of the limit plate are equipped with circular hole, and bumper post is T-shaped structure, the vertical cylinder of bumper post
One end extends in through-hole through circular hole, and the horizontal column of bumper post and the inner wall of through-hole are slidably connected, the horizontal column of bumper post
Body width is greater than the diameter of circular hole.
Preferably, the bottom end two sides of the top plate are equipped with the guide sleeve being vertically arranged, and the top two sides of the bottom plate are all provided with
There is guide post, and one end of guide post extends to the inside of guide sleeve, steel ball bushing is equipped between guide post and guide sleeve.
Preferably, the pusher chamber is ring structure, and power cavity is rectangle structure, the second guide wheel group and third guide wheel group
It is made of respectively two guide wheels, the inside of power cavity is additionally provided with driving motor, and the output shaft of driving motor is led with one of them
Wheel connection.
Preferably, first guide wheel group is made of four guide wheels, wherein square structure is constituted between four guide wheels, and
Four guide wheels are respectively corresponded to be fixedly connected with one end of screw rod, and the inner wall of the other end and pusher chamber of screw rod is slidably connected.
Compared with prior art, the beneficial effects of the present invention are:
1, by hydraulic cylinder drive U-shaped frame move up and down so that top plate under the pulling of steel cable band moving gear on rack gear
Reciprocating rolling realizes the purpose of steady punching press, and cooperation guide post slides up and down in guide sleeve, further increases stamping die movement
Smoothness in the process;
2, buffer gear is set by setting up separately in punch, it is up and down under the effect of elasticity using bumper post, and push
Limit plate jacks up upwards, alleviates the formed punch damage caused by automobile parts and extraneous vibration force generated in punching course,
Improve the processing quality of punching press precision and automobile parts;
3, by setting automatic pushing mechanism, multiple guide wheel groups and screw rod are driven to rotate simultaneously using a driving equipment,
So that movable plate pushes pusher column elevating movement under the rotary power of screw thread, it is not necessarily to manually discharging, it is time saving and energy saving, it realizes
The purpose of automatic stocking, and it is at low cost, guarantee that multiple pusher columns move synchronously, disposably automobile can be matched after the completion of punching press
Part carries out pusher processing, improves ram efficiency.
The present invention has rational design, easy to operate, and punching precision is high, and protection automobile parts are not damaged, realizes automatic stocking
Purpose, improve the ram efficiency and processing quality of automobile parts.
Detailed description of the invention
Fig. 1 is a kind of schematic view of the front view of the stamping die for automobile parts automatic stocking proposed by the present invention;
Fig. 2 is that a kind of main view of stamping die for automobile parts automatic stocking proposed by the present invention dissects structural representation
Figure;
Fig. 3 is enlarged structure signal at a kind of A of the stamping die for automobile parts automatic stocking proposed by the present invention
Figure;
Fig. 4 is that a kind of vertical view of bottom plate of the stamping die for automobile parts automatic stocking proposed by the present invention dissects knot
Structure schematic diagram.
In figure: 1 bottom plate, 2 top plates, 31 hydraulic cylinders, 32U shape frame, 33 pulleys, 34 steel cables, 35 gears, 36 rack gears, 37 positioning
Plate, 4 guide sleeves, 5 guide posts, 6 lower die holders, 71 limit plates, 72 through-holes, 73 bumper posts, 74 springs, 75 formed punches, 81 pressing plates, 82 limits
Block, 83 moving contacts, 84 limiting slots, 85 static contacts, 91 blanking ports, 92 pusher chambers, 93 pusher columns, 94 guide rods, 95 screw rods, 96 are lived
Movable plate, 101 power cavities, 102 third guide wheel groups, 103 second guide wheel groups, 104 first guide wheel groups, 105 conveyer belts.
Specific embodiment
Combined with specific embodiments below the present invention is made further to explain.
Embodiment
Referring to Fig.1-4, a kind of stamping die for automobile parts automatic stocking, including bottom plate disposed in parallel 1 and top
Plate 2, bottom plate 1 are located at the underface of top plate 2, further include the steady elevating mechanism being set between bottom plate 1 and top plate 2, are set to top plate 2
The buffer gear of bottom and the automatic pushing mechanism inside bottom plate 1;
Steady elevating mechanism includes two groups of hydraulic cylinders 31 and positioning plate 37 for being vertically arranged to 1 top of bottom plate, wherein two groups
Hydraulic cylinder 31 and positioning plate 37 are located at the two sides of top plate 2, are equipped with U-shaped frame 32, U-shaped frame 32 on the top piston bar of hydraulic cylinder 31
Inner rotation pulley 33 is installed, two groups of steel cables 34 are wound on pulley 33, and one end of steel cable 34 is correspondingly connected to bottom plate 1
Top two sides, the other end of steel cable 34 is correspondingly connected to the two sides of top plate 2, and the two sides of top plate 2 are also rotatably equipped with gear
35, positioning plate 37 is equipped with the rack gear 36 being vertically arranged close to the side of top plate 2, and rack gear 36 is engaged with gear 35;
The top center position of bottom plate 1 is equipped with lower die holder 6, and the middle position of bottom plate 1 and lower die holder 6 offers interconnected
Blanking port 91, the pusher chamber 92 being arranged around blanking port 91 and the power positioned at 92 side of pusher chamber are additionally provided on bottom plate 1
Chamber 101, wherein pusher chamber 92 is connected to power cavity 101, and automatic pushing mechanism is set in pusher chamber 92, and automatic pushing mechanism includes
Four pusher columns 93 being slidably connected with lower die holder 6 are additionally provided with 94 He of guide rod positioned at 93 two sides of pusher column in pusher chamber 92
Screw rod 95 is connected with the movable plate 96 being fixedly connected with pusher column 93, and movable plate 96 and spiral shell between guide rod 94 and screw rod 95
95 screw thread of bar vertically connects, and the first guide wheel group 104 is additionally provided in pusher chamber 92, is equipped with 103 He of the second guide wheel group in power cavity 101
Third guide wheel group 102, the first guide wheel group 104, the second guide wheel group 103 and third guide wheel group 102 are connected with conveyer belt 105 in turn.
In the present embodiment, automobile parts are placed in the top of lower die holder 6, are driven by hydraulic cylinder 31 and are moved down in U-shaped frame 32
It is dynamic, so that the band reciprocating rolling on rack gear 36 of moving gear 35 under the pulling of steel cable 34 of top plate 2, realizes the purpose of steady punching press,
Cooperation guide post 5 slides up and down in guide sleeve 4, further increases the smoothness in the stamping die motion process, utilizes formed punch 75
Stamping process is carried out to automobile parts through pressing plate 81, waste material caused by punching press is fallen from blanking port 91;
Buffer gear includes limit plate 71, bumper post 73 and spring 74, and wherein limit plate 71 is fixedly installed in the bottom of top plate 2
Middle position is held, limit plate 71 is connected with 73 vertical sliding motion of bumper post, and spring 74 is sheathed on the outside of bumper post 73, top plate 2
Two sides offer through-hole 72, and one end of bumper post 73 extends in through-hole 72, and the bottom middle position of limit plate 71 is fixed
Formed punch 75 is installed, horizontally disposed pressing plate 81 is equipped between limit plate 71 and lower die holder 6, the two sides of limit plate 71 are equipped with circle
Hole, bumper post 73 are T-shaped structure, and vertical cylinder one end of bumper post 73 extends in through-hole 72 through circular hole, bumper post 73
The inner wall of horizontal column and through-hole 72 be slidably connected, the horizontal column width of bumper post 73 is greater than the diameter of circular hole, plays limit
Position effect, using bumper post 73 spring 74 elastic effect, in through-hole 72 under it is up and down, and push limit plate 71 to
Upper jack-up alleviates formed punch 75 damage caused by automobile parts and extraneous vibration force generated in punching course, improves punching
Press the processing quality of precision and automobile parts.
The bottom end two sides of top plate 2 are equipped with the guide sleeve 4 being vertically arranged, and the top two sides of bottom plate 1 are equipped with guide post 5, and lead
One end of column 5 extends to the inside of guide sleeve 4, between guide post 5 and guide sleeve 4 be equipped with steel ball bushing, guide post 5 can be in guide sleeve 4 on
Lower slider improves the smoothness in the stamping die motion process.
Pusher chamber 92 is ring structure, and power cavity 101 is rectangle structure, the second guide wheel group 103 and third guide wheel group 102
Be made of respectively two guide wheels, the inside of power cavity 101 is additionally provided with driving motor, and the output shaft of driving motor and one of them
Guide wheel connection, the first guide wheel group 104 is made of four guide wheels, wherein constituting square structure between four guide wheels, and four are led
Wheel is respectively corresponded to be fixedly connected with one end of screw rod 95, and the inner wall of the other end and pusher chamber 92 of screw rod 95 is slidably connected.
The two sides of the bottom of pressing plate 81 are equipped with limited block 82, and the bottom of limited block 82 is equipped with moving contact 83, the top of lower die holder 6
Portion two sides offer limiting slot 84, and static contact 85, and static contact 85 and 83 phase of moving contact are equipped on the inner wall of limiting slot 84
Cooperation, in punching course, pressing plate 81 is moved down, and limited block 82 injects in limiting slot 84, and static contact 85 is contacted with moving contact 83, will
Punching press signal is transmitted to the control equipment of external, and control equipment control driving motor working signal prepares, once static contact 85
Separated with moving contact 83, and start motor after the 5-10 second after separation, using driving motor drive multiple guide wheel groups and
Screw rod 95 rotates simultaneously, so that movable plate 96 under the rotary power of screw thread and the orientation of guide rod 94, pushes 93 liters of pusher column
Drop movement, pusher column 93 boost the automobile parts for being placed in 6 top of lower die holder through lower die holder 6, are not necessarily to manually discharging,
It is time saving and energy saving, it realizes the purpose of automatic stocking, and at low cost, guarantees that multiple pusher columns 93 move synchronously, can be completed in punching press
Pusher processing disposably is carried out to automobile parts afterwards, improves ram efficiency.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of stamping die for automobile parts automatic stocking, including bottom plate disposed in parallel (1) and top plate (2), bottom plate
(1) it is located at the underface of top plate (2), which is characterized in that
Further include set between bottom plate (1) and top plate (2) steady elevating mechanism, set on top plate (2) bottom buffer gear with
And it is set to bottom plate (1) internal automatic pushing mechanism;
The steady elevating mechanism includes two groups of hydraulic cylinders (31) and positioning plate (37) being vertically arranged at the top of bottom plate (1),
In two groups of hydraulic cylinders (31) and positioning plate (37) be located at the two sides of top plate (2), U is installed on the top piston bar of hydraulic cylinder (31)
Shape frame (32), the inner rotation of U-shaped frame (32) are equipped with pulley (33), and two groups of steel cables (34), and steel are wound on pulley (33)
One end of rope (34) is correspondingly connected to the top two sides of bottom plate (1), and the other end of steel cable (34) is correspondingly connected to the two of top plate (2)
Side, the two sides of top plate (2) are also rotatably equipped with gear (35), and positioning plate (37) is equipped with vertically close to the side of top plate (2)
The rack gear (36) of setting, and rack gear (36) is engaged with gear (35);
The top center position of the bottom plate (1) is equipped with lower die holder (6), and the middle position of the bottom plate (1) and lower die holder (6) is opened
Equipped with interconnected blanking port (91), the pusher chamber (92) around blanking port (91) setting and position are additionally provided on bottom plate (1)
Power cavity (101) in pusher chamber (92) side, wherein pusher chamber (92) is connected to power cavity (101), and automatic pushing mechanism is set
In pusher chamber (92), automatic pushing mechanism includes four pusher columns (93) being slidably connected with lower die holder (6), pusher chamber (92)
It is inside additionally provided with the guide rod (94) and screw rod (95) positioned at pusher column (93) two sides, is connected between guide rod (94) and screw rod (95)
There is the movable plate (96) being fixedly connected with pusher column (93), and movable plate (96) is vertical with screw rod (95) screw thread connect, pusher chamber
(92) it is additionally provided with the first guide wheel group (104) in, the second guide wheel group (103) and third guide wheel group is equipped in the power cavity (101)
(102), the first guide wheel group (104), the second guide wheel group (103) and third guide wheel group (102) are connected with conveyer belt (105) in turn.
2. a kind of stamping die for automobile parts automatic stocking according to claim 1, which is characterized in that described slow
Punch mechanism includes limit plate (71), bumper post (73) and spring (74), and wherein limit plate (71) is fixedly installed in the bottom of top plate (2)
Middle position is held, limit plate (71) is connected with bumper post (73) vertical sliding motion, and spring (74) is sheathed on the outside of bumper post (73),
The two sides of top plate (2) offer through-hole (72), and one end of bumper post (73) extends in through-hole (72), limit plate (71)
Bottom middle position is fixedly installed with formed punch (75).
3. a kind of stamping die for automobile parts automatic stocking according to claim 2, which is characterized in that the limit
Horizontally disposed pressing plate (81) are equipped between position plate (71) and lower die holder (6), the two sides of the bottom of pressing plate (81) are equipped with limited block
(82), the bottom of limited block (82) is equipped with moving contact (83), and the top two sides of the lower die holder (6) offer limiting slot
(84), it is equipped with static contact (85) on the inner wall of limiting slot (84), and static contact (85) is matched with moving contact (83).
4. a kind of stamping die for automobile parts automatic stocking according to claim 2, which is characterized in that the limit
The two sides of position plate (71) are equipped with circular hole, and bumper post (73) is T-shaped structure, and vertical cylinder one end of bumper post (73) is through circle
Hole extends in through-hole (72), and the inner wall of the horizontal column and through-hole (72) of bumper post (73) is slidably connected, bumper post (73)
Horizontal column width is greater than the diameter of circular hole.
5. a kind of stamping die for automobile parts automatic stocking according to claim 1, which is characterized in that the top
The bottom end two sides of plate (2) are equipped with the guide sleeve (4) being vertically arranged, and the top two sides of the bottom plate (1) are equipped with guide post (5), and
One end of guide post (5) extends to the inside of guide sleeve (4), and steel ball bushing is equipped between guide post (5) and guide sleeve (4).
6. a kind of stamping die for automobile parts automatic stocking according to claim 1, which is characterized in that described to push away
Expect that chamber (92) are ring structure, power cavity (101) is rectangle structure, the second guide wheel group (103) and third guide wheel group (102) point
Be not made of two guide wheels, the inside of power cavity (101) is additionally provided with driving motor, and the output shaft of driving motor and one of them
Guide wheel connection.
7. a kind of stamping die for automobile parts automatic stocking according to claim 1, which is characterized in that described
One guide wheel group (104) is made of four guide wheels, wherein constituting square structure between four guide wheels, and four guide wheels respectively correspond
It is fixedly connected with one end of screw rod (95), the inner wall of the other end and pusher chamber (92) of screw rod (95) is slidably connected.
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CN201710993550.1A CN107570600B (en) | 2017-10-23 | 2017-10-23 | A kind of stamping die for automobile parts automatic stocking |
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CN201710993550.1A CN107570600B (en) | 2017-10-23 | 2017-10-23 | A kind of stamping die for automobile parts automatic stocking |
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CN107570600B true CN107570600B (en) | 2019-02-01 |
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Families Citing this family (5)
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CN108515569B (en) * | 2018-04-12 | 2020-07-14 | 宁波得晴电器科技有限公司 | Forming process of sealing ring |
CN108971375A (en) * | 2018-07-04 | 2018-12-11 | 邢思义 | A kind of equipments machining die with self-emptying function |
CN109483198B (en) * | 2019-01-03 | 2023-10-27 | 广西玉柴机器股份有限公司 | Engine cylinder body lifting and positioning device adaptable to various types |
CN111151653A (en) * | 2020-01-07 | 2020-05-15 | 杨士强 | Anti-rebound hardware stamping die |
CN112658186A (en) * | 2021-01-20 | 2021-04-16 | 董子浩 | Hydraulic device for forming vehicle hub |
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DE2905619A1 (en) * | 1979-02-14 | 1980-08-28 | Bellaplast Gmbh | DEVICE FOR REMOVING THIN-WALLED HOLLOW BODIES WITH A SINGLE-SIDED OPENING FROM A TREATMENT STATION |
US6910358B2 (en) * | 2003-08-25 | 2005-06-28 | General Motors Corporation | Two temperature two stage forming |
CN102500717A (en) * | 2011-10-20 | 2012-06-20 | 奇瑞汽车股份有限公司 | Ejection device |
CN105436278B (en) * | 2015-12-16 | 2018-03-13 | 荆州职业技术学院 | A kind of stamping machine for being used to produce refrigeration stamping parts |
CN205887766U (en) * | 2016-08-12 | 2017-01-18 | 温州市凯宇五金有限公司 | Press molding device is used in copper sheet preparation |
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