CN204604456U - A kind of die cutting die with floating location structure - Google Patents

A kind of die cutting die with floating location structure Download PDF

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Publication number
CN204604456U
CN204604456U CN201520063232.1U CN201520063232U CN204604456U CN 204604456 U CN204604456 U CN 204604456U CN 201520063232 U CN201520063232 U CN 201520063232U CN 204604456 U CN204604456 U CN 204604456U
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CN
China
Prior art keywords
buoyant
die
location structure
floating location
bearing pin
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.)
Expired - Fee Related
Application number
CN201520063232.1U
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Chinese (zh)
Inventor
颜钟华
袁飞
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ZHUHAI GLORY MOULD CO Ltd
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ZHUHAI GLORY MOULD CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN201520063232.1U priority Critical patent/CN204604456U/en
Application granted granted Critical
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Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a kind of die cutting die with floating location structure, aim to provide a kind of operating efficiency high, can effectively improve the quality of products, and effectively can avoid burn failure and reduce the die cutting die with floating location structure of production cost.The utility model comprises upper die component (A) and lower mold assemblies (B), described lower mold assemblies (B) is provided with locating hole (1), floating location structure (2) is provided with in described locating hole (1), described floating location structure (2) comprises the buoyant key seat set gradually from bottom to up, buoyant bearing pin and buoyant plunger, reseting elastic element is provided with between described buoyant key seat and described buoyant bearing pin, the upper end of described buoyant bearing pin is fixedly connected with described buoyant plunger, lower end and the described buoyant key seat of described buoyant bearing pin are slidably connected, and described buoyant plunger is exposed to the upper surface of described lower mold assemblies (B).The utility model is applied to the technical field of die cutting die.

Description

A kind of die cutting die with floating location structure
Technical field
The utility model relates to a kind of die cutting die, particularly a kind of die cutting die with floating location structure.
Background technology
At present, when adopting die apparatus to carry out the production and processing of automobile brake sheet, because mould will bear certain pressure when shaping, easily make, cover half produce dislocation, particularly when formed precision requires high large-scale, thin-walled, deep-cavity plastic part, the asymmetric mould of shape, easily produces mould skew and causes mould to be scrapped.In order to make, cover half mold alignment, the mutual position of anti-stop, cover half produces dislocation, and this just needs dynamic, cover half will have the location structure preventing to misplace.Existing location structure is generally fixing mode, in blanking process, because binder surface height differs, plate is placed uneven, location is unstable, easily in forming process, causes product rejection because of plate play, causes fraction defective higher, even scrap mould time serious, makes operator can only reduction of speed operation and inefficiency like this.
Utility model content
Technical problem to be solved in the utility model overcomes the deficiencies in the prior art, provide a kind of operating efficiency high, can effectively improve the quality of products, and effectively can avoid burn failure and reduce the die cutting die with floating location structure of production cost.
The technical scheme that the utility model adopts is: the utility model comprises upper die component and lower mold assemblies, described lower mold assemblies is provided with locating hole, floating location structure is provided with in described locating hole, described floating location structure comprises the buoyant key seat set gradually from bottom to up, buoyant bearing pin and buoyant plunger, reseting elastic element is provided with between described buoyant key seat and described buoyant bearing pin, the upper end of described buoyant bearing pin is fixedly connected with described buoyant plunger, lower end and the described buoyant key seat of described buoyant bearing pin are slidably connected, and described buoyant plunger is exposed to the upper surface of described lower mold assemblies.
Described locating hole is set to circle, the outer shape of described buoyant key seat and described locating hole interference fit.
Described buoyant bearing pin is flat head screw, and the upper end of described flat head screw is threaded with described buoyant plunger, and lower end and the described buoyant key seat of described flat head screw are slidably connected.
Described upper die component comprises upper bolster, upper padding plate, stripper, elastic caoutchouc and punch, described upper padding plate is fixedly installed on described upper bolster, described punch is fixedly installed on described upper padding plate, described stripper is flexibly connected with described upper bolster and described upper padding plate by contour cover and fixed screw, and described elastic caoutchouc is between described upper padding plate and described stripper.
Described stripper is provided with the first guide pin bushing, the die of described lower mold assemblies is provided with the second guide pin bushing, described upper padding plate is fixedly installed and described first guide pin bushing and the suitable guide pillar of described second guide pin bushing.
Described lower mold assemblies also comprises die shoe, and described die is fixedly installed on described die shoe, and described punch is positioned at directly over described die, and described locating hole is located on described die.
The beneficial effects of the utility model are: because the utility model comprises upper die component and lower mold assemblies, described lower mold assemblies is provided with locating hole, floating location structure is provided with in described locating hole, described floating location structure comprises the buoyant key seat set gradually from bottom to up, buoyant bearing pin and buoyant plunger, reseting elastic element is provided with between described buoyant key seat and described buoyant bearing pin, the upper end of described buoyant bearing pin is fixedly connected with described buoyant plunger, lower end and the described buoyant key seat of described buoyant bearing pin are slidably connected, and described buoyant plunger is exposed to the upper surface of described lower mold assemblies, so, when flitch is placed in above described lower mold assemblies, described buoyant plunger can play positioning action, and when described upper die component presses down, press down after described buoyant plunger then overcomes the elastic force of described reseting elastic element, even if be also not easy in fireballing situation to cause deformation of products or damage, thus, utility model works efficiency is high, can effectively improve the quality of products, and can effectively avoid burn failure and reduce production cost.
Accompanying drawing explanation
Fig. 1 is sectional view of the present utility model;
Fig. 2 is the sectional view of described floating location structure 2.
Detailed description of the invention
As depicted in figs. 1 and 2, in the present embodiment, the utility model comprises upper die component A and lower mold assemblies B, described lower mold assemblies B is provided with locating hole 1, floating location structure 2 is provided with in described locating hole 1, described floating location structure 2 comprises the buoyant key seat 21 set gradually from bottom to up, buoyant bearing pin 22 and buoyant plunger 23, reseting elastic element 24 is provided with between described buoyant key seat 21 and described buoyant bearing pin 22, in the present embodiment, described reseting elastic element 24 is back-moving spring, the upper end of described buoyant bearing pin 22 is fixedly connected with described buoyant plunger 23, lower end and the described buoyant key seat 21 of described buoyant bearing pin 22 are slidably connected, and described buoyant plunger 23 is exposed to the upper surface of described lower mold assemblies B.
In the present embodiment, described locating hole 1 is set to circle, the outer shape of described buoyant key seat 21 and described locating hole 1 interference fit.
In the present embodiment, described buoyant bearing pin 22 is flat head screw, and the upper end of described flat head screw is threaded with described buoyant plunger 23, and lower end and the described buoyant key seat 21 of described flat head screw are slidably connected.
In the present embodiment, described upper die component A comprises upper bolster 3, upper padding plate 4, stripper 5, elastic caoutchouc 6 and punch 7, described upper padding plate 4 is fixedly installed on described upper bolster 3, described punch 7 is fixedly installed on described upper padding plate 4, described stripper 5 is flexibly connected with described upper bolster 3 and described upper padding plate 4 by contour cover 8 and fixed screw 9, and described elastic caoutchouc 6 is between described upper padding plate 4 and described stripper 5.
In the present embodiment, described stripper 5 is provided with the first guide pin bushing 10, the die 11 of described lower mold assemblies B is provided with the second guide pin bushing 12, described upper padding plate 4 is fixedly installed and described first guide pin bushing 10 and the suitable guide pillar 13 of described second guide pin bushing 12.
In the present embodiment, described lower mold assemblies B also comprises die shoe 14, and described die 11 is fixedly installed on described die shoe 14, and described punch 7 is positioned at directly over described die 11, and described locating hole 1 is located on described die 11.
When die-cut, flitch is placed in above described die 11, and described buoyant plunger 23 can play positioning action, and when described punch 7 presses down, press down after described buoyant plunger 23 overcomes the elastic force of described back-moving spring, even if be also not easy in fireballing situation to cause deformation of products or damage.
The utility model is applied to the technical field of die cutting die.
Although embodiment of the present utility model describes with practical solution, but the restriction do not formed the utility model implication, for those skilled in the art, according to this description to the amendment of its embodiment and and the combination of other schemes be all apparent.

Claims (6)

1. the die cutting die with floating location structure, comprise upper die component (A) and lower mold assemblies (B), it is characterized in that: described lower mold assemblies (B) is provided with locating hole (1), floating location structure (2) is provided with in described locating hole (1), described floating location structure (2) comprises the buoyant key seat (21) set gradually from bottom to up, buoyant bearing pin (22) and buoyant plunger (23), reseting elastic element (24) is provided with between described buoyant key seat (21) and described buoyant bearing pin (22), the upper end of described buoyant bearing pin (22) is fixedly connected with described buoyant plunger (23), lower end and the described buoyant key seat (21) of described buoyant bearing pin (22) are slidably connected, and described buoyant plunger (23) is exposed to the upper surface of described lower mold assemblies (B).
2. a kind of die cutting die with floating location structure according to claim 1, is characterized in that: described locating hole (1) is set to circle, the outer shape of described buoyant key seat (21) and described locating hole (1) interference fit.
3. a kind of die cutting die with floating location structure according to claim 1, it is characterized in that: described buoyant bearing pin (22) is flat head screw, the upper end of described flat head screw is threaded with described buoyant plunger (23), and lower end and the described buoyant key seat (21) of described flat head screw are slidably connected.
4. a kind of die cutting die with floating location structure according to claim 1, it is characterized in that: described upper die component (A) comprises upper bolster (3), upper padding plate (4), stripper (5), elastic caoutchouc (6) and punch (7), described upper padding plate (4) is fixedly installed on described upper bolster (3), described punch (7) is fixedly installed on described upper padding plate (4), described stripper (5) is flexibly connected with described upper bolster (3) and described upper padding plate (4) by contour cover (8) and fixed screw (9), described elastic caoutchouc (6) is positioned between described upper padding plate (4) and described stripper (5).
5. a kind of die cutting die with floating location structure according to claim 4, it is characterized in that: described stripper (5) is provided with the first guide pin bushing (10), the die (11) of described lower mold assemblies (B) is provided with the second guide pin bushing (12), described upper padding plate (4) is fixedly installed and described first guide pin bushing (10) and the suitable guide pillar (13) of described second guide pin bushing (12).
6. a kind of die cutting die with floating location structure according to claim 5, it is characterized in that: described lower mold assemblies (B) also comprises die shoe (14), described die (11) is fixedly installed on described die shoe (14), described punch (7) is positioned at directly over described die (11), and described locating hole (1) is located on described die (11).
CN201520063232.1U 2015-01-29 2015-01-29 A kind of die cutting die with floating location structure Expired - Fee Related CN204604456U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520063232.1U CN204604456U (en) 2015-01-29 2015-01-29 A kind of die cutting die with floating location structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520063232.1U CN204604456U (en) 2015-01-29 2015-01-29 A kind of die cutting die with floating location structure

Publications (1)

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CN204604456U true CN204604456U (en) 2015-09-02

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104608197A (en) * 2015-01-29 2015-05-13 珠海格莱利模具有限公司 Punching die with floating locating structure
CN106042060A (en) * 2016-06-27 2016-10-26 昆山华航威泰机器人有限公司 Guide-free blanking die for press machine
CN109570331A (en) * 2019-01-08 2019-04-05 镇江先锋汽车零部件有限公司 A kind of motor housing automatic backlash compensation punching mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104608197A (en) * 2015-01-29 2015-05-13 珠海格莱利模具有限公司 Punching die with floating locating structure
CN106042060A (en) * 2016-06-27 2016-10-26 昆山华航威泰机器人有限公司 Guide-free blanking die for press machine
CN109570331A (en) * 2019-01-08 2019-04-05 镇江先锋汽车零部件有限公司 A kind of motor housing automatic backlash compensation punching mechanism

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150902

Termination date: 20170129