CN210333803U - Cold drawing die carrier with damping effect - Google Patents

Cold drawing die carrier with damping effect Download PDF

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Publication number
CN210333803U
CN210333803U CN201920280696.6U CN201920280696U CN210333803U CN 210333803 U CN210333803 U CN 210333803U CN 201920280696 U CN201920280696 U CN 201920280696U CN 210333803 U CN210333803 U CN 210333803U
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CN
China
Prior art keywords
cold
die carrier
die
hole
feed inlet
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Active
Application number
CN201920280696.6U
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Chinese (zh)
Inventor
毛振荣
王璐
陈巧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Yalei Steel Cold Drawing Co ltd
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Zhejiang Yalei Steel Cold Drawing Co ltd
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Priority to CN201920280696.6U priority Critical patent/CN210333803U/en
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Abstract

The utility model discloses a cold drawing die carrier with damping effect, which comprises an upper die carrier, a lower die carrier, a cold drawing die groove, a gasket, a feed inlet, a discharge outlet, a positioning rod, a positioning hole, a fixing screw rod and a reset spring, wherein the upper die carrier is provided with a plurality of positioning rods, the lower die carrier is provided with a positioning hole corresponding to the positioning rod, the left side of the lower die carrier is provided with the feed inlet, the right side of the feed inlet is provided with the cold drawing die groove, the right side of the cold drawing die groove is provided with the discharge outlet, the gasket is arranged in the cold drawing die groove, the left side of the lower die carrier is also provided with a plurality of fixing screw rods, the upper die carrier is provided with the feed inlet, the cold drawing die groove and the discharge outlet from left to right in turn, the reset spring is wrapped outside the positioning rod, the utility model has simple structure and reasonable design, the service life of the die carrier is prolonged.

Description

Cold drawing die carrier with damping effect
[ technical field ] A method for producing a semiconductor device
The utility model relates to a cold drawing processing field, especially a take cold drawing die carrier of shock attenuation effect.
[ background of the invention ]
Cold drawing is a processing technology of materials, and for metal materials, cold drawing refers to drawing under the condition that the materials are at normal temperature in order to achieve a certain shape and a certain mechanical property, and compared with hot forming, cold drawn products have the advantages of high dimensional accuracy and good surface smoothness.
Current cold drawing mould structure is comparatively simple, and its core component is mostly the disc piece of high strength material, appears wearing and tearing phenomenon easily at the cold drawing in-process, and current mould is mostly the integrated into one piece design, and disc piece wearing and tearing back just need change whole mould, and this kind of way resource-wasting is very, and the shock attenuation effect is poor moreover.
[ Utility model ] content
The utility model discloses an aim at solving the problem among the prior art, provide a take cold drawing die carrier of shock attenuation effect, the utility model discloses simple structure, reasonable in design through the design of lower mould, fixes the cold drawing die disc at cold drawing die inslot, after the drawing die disc wearing and tearing, need not to change whole mould, only needs to change wearing and tearing parts, saves steel resource and mould cost, can improve the shock attenuation effect of die carrier, prolongs the life of die carrier.
In order to achieve the purpose, the utility model provides a take cold drawing die carrier of shock attenuation effect, including last die carrier, lower die carrier, cold drawing mould groove, gasket, feed inlet, discharge gate, locating lever, locating hole, clamping screw and reset spring, last die carrier on be equipped with a plurality of locating levers, lower die carrier on be equipped with the locating hole corresponding with the locating lever, lower die carrier left side be equipped with the feed inlet, the feed inlet right side be equipped with the cold drawing mould groove, cold drawing mould groove right side be equipped with the discharge gate, cold drawing mould inslot be equipped with the gasket, lower die carrier left side still be equipped with a plurality of clamping screw, last die carrier on be equipped with feed inlet, cold drawing mould groove and discharge gate from a left side to the right side in proper order, the outside parcel of locating lever have reset spring.
Preferably, a protective layer is arranged outside the return spring, and the protective layer is made of rubber materials.
Preferably, the number of the positioning rods is 4, and the diameter of each positioning rod is slightly smaller than that of each positioning hole.
Preferably, the number of the fixing screws is 2, the right sides of the fixing screws are provided with the jacking blocks, the left sides of the fixing screws are provided with hexagonal screw heads, and the hexagonal screw heads, the fixing screws and the jacking blocks are designed in an integrated mode.
Preferably, the feed inlet is a circular truncated cone with gradually reduced diameter, the discharge outlet is cylindrical, and the minimum diameter of the feed inlet is the same as the diameter of the discharge outlet.
Preferably, the gasket is provided with a round hole, and the diameter of the round hole is larger than that of the discharge hole.
The utility model has the advantages that: the utility model discloses simple structure, reasonable in design through the design of lower mould, fixes the cold drawing mould disc at the cold drawing mould inslot, after the drawing mould disc wearing and tearing, need not to change whole mould, only needs to change wearing and tearing part, saves steel resource and mould cost, through reset spring, can improve the shock attenuation effect of die carrier, prolongs the life of die carrier.
[ description of the drawings ]
FIG. 1 is a schematic structural view of a lower die holder of a cold drawing die holder with a shock absorption effect;
FIG. 2 is a schematic structural view of an upper die carrier of a cold drawing die carrier with a shock absorption effect;
fig. 3 is the utility model discloses a take shock attenuation effect's positioning rod structure sketch map in cold drawing die carrier.
In the figure: 1-upper die carrier, 2-lower die carrier, 3-cold drawing die groove, 4-gasket, 40-round hole, 5-feed inlet, 6-discharge outlet, 7-positioning rod, 8-positioning hole, 9-fixing screw, 90-top block, 91-hexagonal screw head, 10-reset spring and 11-protective layer.
[ detailed description ] embodiments
Referring to fig. 1, fig. 2 and fig. 3, the utility model relates to a take cold drawing die carrier of shock attenuation effect, including last die carrier 1, lower die carrier 2, cold drawing die groove 3, gasket 4, feed inlet 5, discharge gate 6, locating lever 7, locating hole 8, clamping screw 9 and reset spring 10, upward be equipped with a plurality of locating levers 7 on the die carrier 1, be equipped with the locating hole 8 corresponding with locating lever 7 on the die carrier 2 down, 2 left sides of lower die carrier are equipped with feed inlet 5, 5 right sides of feed inlet are equipped with cold drawing die groove 3, 3 right sides of cold drawing die groove are equipped with discharge gate 6, be equipped with gasket 4 in the cold drawing die groove 3, 2 left sides of lower die carrier still are equipped with a plurality of clamping screw 9, upward 1 goes up and is equipped with feed inlet 5 from a left side to the right side in proper order, cold drawing die groove.
Wherein, the outside of reset spring 10 is equipped with the inoxidizing coating 11, and inoxidizing coating 11 adopts rubber materials.
The number of the positioning rods 7 is 4, and the diameter of each positioning rod 7 is slightly smaller than that of each positioning hole 8.
Wherein, the quantity of clamping screw 9 is 2, and clamping screw 9 right side is equipped with kicking block 90, and clamping screw 9 left side is equipped with hexagon spiral shell head 91, and hexagon spiral shell head 91, clamping screw 9 and kicking block 90 formula design as an organic whole.
The feeding port 5 is a circular table with the diameter gradually reduced, the discharging port 6 is cylindrical, and the minimum diameter of the feeding port 5 is the same as that of the discharging port 6.
Wherein, be equipped with round hole 40 on the gasket 4, the diameter of round hole 40 will be greater than the diameter of discharge gate 6.
The utility model discloses the working process:
the utility model relates to a cold drawing die carrier with shock absorption effect, in the working process, can mention the upper die carrier 1, put the inlet of the cold drawing die into the cold drawing die groove 3 in the lower die carrier 2 facing the feed inlet 5, then place the gasket 4 on the right side of the cold drawing die, rotate the hexagon screw head 91 through the screwdriver, make the kicking block 90 firmly fix the cold drawing die in the cold drawing die groove 3, then through the locating hole 8 arranged on the lower die carrier 2 and the locating lever 7 arranged on the upper die carrier 1, install the upper die carrier 1 on the lower die carrier 2, then fix the whole die carrier on the cold drawing machine, carry out the cold drawing operation, when needing to change the cold drawing die, can separate the upper die carrier 1 from the lower die carrier 2, loosen the fixing screw 9, the original cold drawing die takes out, put into the new cold drawing die carrier, then screw the fixing screw 9, then install the upper die carrier 1 on the lower die carrier 2, accomplish the replacement operation, compared with the prior art, the utility model discloses simple structure, reasonable in design through the design of lower mould, fixes the cold drawing die disc at the cold drawing die inslot, after the drawing die disc wearing and tearing, need not to change whole mould, only needs to change wearing and tearing part, saves steel resource and mould cost, through reset spring 10, can improve the shock attenuation effect of die carrier, prolongs the life of die carrier.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims (6)

1. The utility model provides a take cold drawing die carrier of shock attenuation effect which characterized in that: including last die carrier (1), lower die carrier (2), cold drawing mould groove (3), gasket (4), feed inlet (5), discharge gate (6), locating lever (7), locating hole (8), clamping screw (9) and reset spring (10), last die carrier (1) on be equipped with a plurality of locating levers (7), lower die carrier (2) on be equipped with locating hole (8) corresponding with locating lever (7), lower die carrier (2) left side be equipped with feed inlet (5), feed inlet (5) right side be equipped with cold drawing mould groove (3), cold drawing mould groove (3) right side be equipped with discharge gate (6), cold drawing mould groove (3) in be equipped with gasket (4), lower die carrier (2) left side still be equipped with a plurality of clamping screw (9), last die carrier (1) on be equipped with feed inlet (5) from a left side to the right side in proper order, Cold drawing mould groove (3) and discharge gate (6), the outside parcel of locating lever (7) have reset spring (10).
2. A cold drawing die carrier with a shock absorption effect as claimed in claim 1, wherein: the outer part of the reset spring (10) is provided with a protective layer (11), and the protective layer (11) is made of rubber materials.
3. A cold drawing die carrier with a shock absorption effect as claimed in claim 1, wherein: the number of the positioning rods (7) is 4, and the diameter of each positioning rod (7) is slightly smaller than that of each positioning hole (8).
4. A cold drawing die carrier with a shock absorption effect as claimed in claim 1, wherein: the quantity of clamping screw (9) be 2, clamping screw (9) right side be equipped with kicking block (90), clamping screw (9) left side be equipped with hexagon spiral shell head (91), clamping screw (9) and kicking block (90) design as an organic whole.
5. A cold drawing die carrier with a shock absorption effect as claimed in claim 1, wherein: the feeding hole (5) is a circular table with the diameter gradually reduced, the discharging hole (6) is cylindrical, and the minimum diameter of the feeding hole (5) is the same as that of the discharging hole (6).
6. A cold drawing die carrier with a shock absorption effect as claimed in any one of claims 1 to 5, wherein: the gasket (4) is provided with a round hole (40), and the diameter of the round hole (40) is larger than that of the discharge hole (6).
CN201920280696.6U 2019-03-06 2019-03-06 Cold drawing die carrier with damping effect Active CN210333803U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920280696.6U CN210333803U (en) 2019-03-06 2019-03-06 Cold drawing die carrier with damping effect

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920280696.6U CN210333803U (en) 2019-03-06 2019-03-06 Cold drawing die carrier with damping effect

Publications (1)

Publication Number Publication Date
CN210333803U true CN210333803U (en) 2020-04-17

Family

ID=70173587

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920280696.6U Active CN210333803U (en) 2019-03-06 2019-03-06 Cold drawing die carrier with damping effect

Country Status (1)

Country Link
CN (1) CN210333803U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111570728A (en) * 2020-06-10 2020-08-25 宝应县鑫龙铸造有限公司 Casting mould convenient to location

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111570728A (en) * 2020-06-10 2020-08-25 宝应县鑫龙铸造有限公司 Casting mould convenient to location

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