CN202438645U - Tool for concave ring forge piece of tire mold - Google Patents

Tool for concave ring forge piece of tire mold Download PDF

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Publication number
CN202438645U
CN202438645U CN2012200795819U CN201220079581U CN202438645U CN 202438645 U CN202438645 U CN 202438645U CN 2012200795819 U CN2012200795819 U CN 2012200795819U CN 201220079581 U CN201220079581 U CN 201220079581U CN 202438645 U CN202438645 U CN 202438645U
Authority
CN
China
Prior art keywords
diameter
shell portion
cylindrical section
tire
punch
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 - Lifetime
Application number
CN2012200795819U
Other languages
Chinese (zh)
Inventor
吴君三
戴玉同
黄诚
潘正华
邱冬华
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.)
Zhangjiagang Zhonghuan Sea and Land High-end Equipment Co., Ltd.
Original Assignee
ZHANGJIAGANG HAILU ANNULAR FORGINGS 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
Application filed by ZHANGJIAGANG HAILU ANNULAR FORGINGS CO Ltd filed Critical ZHANGJIAGANG HAILU ANNULAR FORGINGS CO Ltd
Priority to CN2012200795819U priority Critical patent/CN202438645U/en
Application granted granted Critical
Publication of CN202438645U publication Critical patent/CN202438645U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a tool for a concave ring forge piece of a tire mold, comprising an upper punch, a lower punch and a core roller, wherein the upper punch is an integrated body composed of an inverted truncated cone section and a cylindrical section both arranged coaxially from top to bottom; the small diameter of the inverted truncated cone section is equal to the diameter of the cylindrical section; the lower punch is a truncated cone; the diameter of the cylindrical section of the upper punch is not less than the small diameter of the truncated cone of the lower punch; and the core roller is an integrated body composed of an upper cylindrical section, a middle cylindrical section and a lower cylindrical section all arranged coaxially from top to bottom. The tool for the concave ring forge piece of the tire mold is suitable for forging the concave ring forge piece of the tire mold, and capable of causing rolling to be steady and filling to be completed.

Description

Tire-mold concave shaped ring forgeable piece tool
Technical field
The utility model relates to tire-mold concave shaped ring forgeable piece tool.Be mainly used in the forging of automobile tire mould concave shaped ring rolling spare, belong to the forging special-shape ring technical field of mold.
Background technology
The application at home and abroad of tire-mold concave shaped ring rolling spare is very extensive, especially aspect the doughnut moulding wide prospect is being arranged, and is the important shaped device of producing doughnut.The structure of tire-mold concave shaped ring rolling spare is as shown in Figure 5, is provided with annular concave step 51 in the centre bore hole wall of ring rolling spare 5.The processing method of tire-mold concave shaped ring rolling spare is at present: adopt machined, the material that machines away inner ring central concave position is to obtain concave step.This kind processing method is processed complex not only, and the waste of raw materials phenomenon is serious, and production cost is higher.
The utility model content
The utility model technical problem to be solved is: a kind of frock that can process tire-mold concave shaped ring rolling spare simply is provided, and can reduces raw-material wasting phenomenon, thereby reduce production costs.
For addressing the above problem; The technical scheme that the utility model adopts is: tire-mold concave shaped ring forgeable piece tool; Comprise upper punch, low punch and core roller; Described upper punch constitutes an integral body by falling frustoconical section with coaxial setting of shell portion from top to bottom successively, and the minor diameter of frustoconical section equals the diameter of shell portion; Described low punch is a truncated cone; The diameter of the shell portion of upper punch is not less than the minor diameter of the truncated cone of low punch; Described core roller constitutes an integral body by coaxial setting of last shell portion, mediate cylindrical section and following shell portion from top to bottom successively, and the diameter of wherein going up shell portion is less than the mediate cylindrical section diameter, and the mediate cylindrical section diameter is greater than following shell portion diameter.
The diameter of the shell portion of described upper punch equals the minor diameter of the truncated cone of low punch.
The diameter of the last shell portion of described core roller equals the diameter of shell portion down.
The last shell portion and the transition position between the mediate cylindrical section of described core roller are fillet; Transition position between described mediate cylindrical section and the following shell portion is a fillet.
The beneficial effect of the utility model is: above-mentioned tire-mold concave shaped ring forgeable piece tool, and simple in structure, easy to use.Adopt above-mentioned tire-mold concave shaped ring forgeable piece tool, can process tire-mold concave shaped ring rolling spare simply, and can reduce raw-material wasting phenomenon, thereby reduce production costs.
Description of drawings
Fig. 1 is the structural representation of upper punch in the utility model frock;
Fig. 2 is the structural representation of low punch in the utility model frock;
Fig. 3 is the structural representation of the utility model frock SMIS roller;
Fig. 4 is the blank material figure that the utility model frock is processed;
Fig. 5 is the ring rolling spare sketch map that the utility model frock is processed;
Among the figure: 1, upper punch, 11, fall frustoconical section, 12, shell portion, 2, low punch; 3, core roller, 31, go up shell portion, 32, mediate cylindrical section, 33, shell portion down; 4, blank material, 41, interstitial hole, 5, ring rolling spare, 51, the annular concave step.
The specific embodiment
Through specific embodiment the utility model tire-mold concave shaped ring forgeable piece tool is done further to describe in detail below.
Tire-mold concave shaped ring forgeable piece tool; Comprise upper punch 1, low punch 2 and core roller 3; The structure of described upper punch 1 is as shown in Figure 1; Constitute an integral body by falling frustoconical section 11 with shell portion 12 coaxial settings successively from top to bottom, the minor diameter of frustoconical section 11 of falling equals the diameter of shell portion 12; The structure of described low punch 2 is as shown in Figure 2, is truncated cone; The diameter of the shell portion 12 of upper punch 1 is not less than the minor diameter of the truncated cone of low punch 2, and the minor diameter that wherein equals the truncated cone of low punch 2 with the diameter of the shell portion 12 of upper punch 1 is the best; The structure of described core roller 3 is as shown in Figure 3; From top to bottom successively by last shell portion 31, mediate cylindrical section 32, shell portion 33 coaxial settings constitute an integral body down; Wherein go up the diameter of the diameter of shell portion 31 less than mediate cylindrical section 32; The diameter of mediate cylindrical section 32 is greater than the diameter of following shell portion 33; The diameter of the last shell portion 31 of described core roller 3 equals the diameter of shell portion 33 down, and the last shell portion 31 and the transition position between the mediate cylindrical section 32 of described core roller 3 are fillet; Transition position between described mediate cylindrical section 32 and the following shell portion 33 is a fillet.
The operation principle of the utility model is: when stating tire-mold concave shaped ring forgeable piece tool in the use and being rolled; At first adopt low punch 2 the blank material to be gone out the following hole of a cone; Thereby adopt upper punch 1 to go up punching then and make structure blank material 4 as shown in Figure 4; Adopt core roller 3 to stretch in the interstitial hole 41 of blank material 4 at last and roll over ring; Roll out the annular concave step 51 of ring rolling spare 5 through the mediate cylindrical section 32 of core roller 3, finally make structure ring rolling spare as shown in Figure 55.Wherein, when adopting core roller 3 to roll over ring, because the middle part of core roller 3 is a mediate cylindrical section 32; So can make rolled piece can be rolling steadily, to fill type complete, and then reduced the scrappage of ring rolling spare 5, practiced thrift material; Save the energy and man-hour, improved operating efficiency.
The beneficial effect of the utility model is: above-mentioned tire-mold concave shaped ring forgeable piece tool, and simple in structure, easy to use.Adopt above-mentioned tire-mold concave shaped ring forgeable piece tool, can process tire-mold concave shaped ring rolling spare simply, and can reduce raw-material wasting phenomenon, thereby reduce production costs.
The above embodiments are the principle and the effect thereof of illustrative the invention only, and the embodiment of part utilization, but not is used to limit the utility model; Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model creation design, can also make some distortion and improvement, these all belong to the protection domain of the utility model.

Claims (4)

1. tire-mold concave shaped ring forgeable piece tool; Comprise upper punch, low punch and core roller; It is characterized in that: described upper punch constitutes an integral body by falling frustoconical section with coaxial setting of shell portion from top to bottom successively, and the minor diameter of frustoconical section equals the diameter of shell portion; Described low punch is a truncated cone; The diameter of the shell portion of upper punch is not less than the minor diameter of the truncated cone of low punch; Described core roller constitutes an integral body by coaxial setting of last shell portion, mediate cylindrical section and following shell portion from top to bottom successively, and the diameter of wherein going up shell portion is less than the mediate cylindrical section diameter, and the mediate cylindrical section diameter is greater than following shell portion diameter.
2. tire-mold concave shaped ring forgeable piece tool according to claim 1, it is characterized in that: the diameter of the shell portion of described upper punch equals the minor diameter of the truncated cone of low punch.
3. tire-mold concave shaped ring forgeable piece tool according to claim 1 and 2 is characterized in that: the diameter of the last shell portion of described core roller equals the diameter of shell portion down.
4. tire-mold concave shaped ring forgeable piece tool according to claim 1 and 2 is characterized in that: the last shell portion and the transition position between the mediate cylindrical section of described core roller are fillet; Transition position between described mediate cylindrical section and the following shell portion is a fillet.
CN2012200795819U 2012-03-06 2012-03-06 Tool for concave ring forge piece of tire mold Expired - Lifetime CN202438645U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200795819U CN202438645U (en) 2012-03-06 2012-03-06 Tool for concave ring forge piece of tire mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200795819U CN202438645U (en) 2012-03-06 2012-03-06 Tool for concave ring forge piece of tire mold

Publications (1)

Publication Number Publication Date
CN202438645U true CN202438645U (en) 2012-09-19

Family

ID=46820100

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200795819U Expired - Lifetime CN202438645U (en) 2012-03-06 2012-03-06 Tool for concave ring forge piece of tire mold

Country Status (1)

Country Link
CN (1) CN202438645U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102581182A (en) * 2012-03-06 2012-07-18 张家港海陆环形锻件有限公司 Fixture for concave ring forging of tire mold
CN104139280A (en) * 2014-06-30 2014-11-12 张家港海陆环形锻件有限公司 Manufacturing process for wheel hubs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102581182A (en) * 2012-03-06 2012-07-18 张家港海陆环形锻件有限公司 Fixture for concave ring forging of tire mold
CN104139280A (en) * 2014-06-30 2014-11-12 张家港海陆环形锻件有限公司 Manufacturing process for wheel hubs

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: 215626 Suzhou, Jiangsu Province, Zhangjiagang City, Fengzhen Hexing Hexing Road, Huashan

Patentee after: ZHANGJIAGANG HAILU ANNULAR FORGING CO., LTD.

Address before: 215600 Suzhou City, Jiangsu province Zhangjiagang Jin Fengzhen Hexing Zhenxing Road land sea Ring Forging Co., Ltd.

Patentee before: Zhangjiagang Hailu Annular Forgings Co., Ltd.

CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 215626 Huashan Road, Hexing, Jinfeng Town, Zhangjiagang City, Suzhou City, Jiangsu Province

Patentee after: Zhangjiagang Zhonghuan Sea and Land High-end Equipment Co., Ltd.

Address before: 215626 Huashan Road, Hexing, Jinfeng Town, Zhangjiagang City, Suzhou City, Jiangsu Province

Patentee before: ZHANGJIAGANG HAILU ANNULAR FORGING CO., LTD.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20120919