CN204524019U - Shaft-cup shaping dies - Google Patents

Shaft-cup shaping dies Download PDF

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Publication number
CN204524019U
CN204524019U CN201520187553.2U CN201520187553U CN204524019U CN 204524019 U CN204524019 U CN 204524019U CN 201520187553 U CN201520187553 U CN 201520187553U CN 204524019 U CN204524019 U CN 204524019U
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CN
China
Prior art keywords
die
punch
bolster
shaft
shoe
Prior art date
Application number
CN201520187553.2U
Other languages
Chinese (zh)
Inventor
王仕云
刘秀琴
Original Assignee
襄阳东昇机械有限公司
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 襄阳东昇机械有限公司 filed Critical 襄阳东昇机械有限公司
Priority to CN201520187553.2U priority Critical patent/CN204524019U/en
Application granted granted Critical
Publication of CN204524019U publication Critical patent/CN204524019U/en

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Abstract

A kind of shaft-cup shaping dies, the disposable combined shaping of the blanking and drawing for shaft-cup type component and deburring.Comprise the once-forming compound die of blanking and drawing and trimming die.Adopt the once-forming compound die of a secondary blanking and drawing and a secondary trimming die, complete the shape drawing to shaft-cup by the once-forming compound die of blanking and drawing, complete repairing of clout by trimming die and remove.The utility model technique and structure are simple, Design of Dies and easy to manufacture, can be widely used in shaft-cup type component, not only substantially increase product quality, and production efficiency and economic benefit also have and significantly promote.Easy to operate, part quality is reliable and stable.

Description

Shaft-cup shaping dies

Technical field

The utility model relates to machinery manufacturing technology field, the mould of the specifically disposable combined shaping of a kind of blanking and drawing for shaft-cup type component and deburring.

Background technology

At present, the processing and fabricating for shaft-cup type component adopts following production technology:

Under plate shearing machine, four square stock → twice drawing and forming → turnery processing end faces meet the requirements of height.

Above production technology exists following not enough:

(1) exterior quality is low, and cost is high, can not meet the requirement of modern production high-quality, low cost;

(2) production efficiency is lower, and the production cycle is long.

Summary of the invention

For overcoming the deficiencies in the prior art, goal of the invention of the present utility model is to provide a kind of shaft-cup shaping dies, uses blanking and drawing and Trimming Die, to realize the object of the once-forming and deburring of blanking and drawing.

For achieving the above object, the utility model comprises the once-forming compound die of blanking and drawing and trimming die;

The upper bolster of the once-forming compound die of described blanking and drawing is connected with die shoe one once guide pillar one, guide pillar one is equipped with guide pin bushing one, and die shank one is connected with upper bolster one; It is characterized in that: pressing plate is connected with die shoe one by bolt through polyurethane rubber one, push rod on polyurethane rubber one contacts with the collar in die one through die shoe one, convex mould pad one, punch retainer one successively, the external diameter of collar is greater than the interior warp of die one, die one is connected with die shoe one by punch retainer, convex mould pad one, die one is provided with stripper one, and punch one is placed on convex mould pad one, in the hole of punch retainer and collar; Punch-die fixed head is connected with upper bolster one through punch-die backing plate, under punch-die is placed in punch-die backing plate, is positioned in the hole of punch-die fixed head, inserts punch one and contact with collar with between die one, pushing block is connected with die shank one through knockout rod, and knockout rod moves at punch-die;

The upper bolster two of described trimming die is connected with die shoe two through guide pillar two, guide pillar two is equipped with guide pin bushing two, and die shank two is connected with upper bolster two; It is characterized in that: stripper two is connected with die shoe two through polyurethane rubber two, punch retainer two, convex mould pad two successively, stripper two, polyurethane rubber two, punch retainer two, convex mould pad two, die shoe two connect by unloading bolt, punch two is fixed on convex mould pad two through the hole of punch retainer two, polyurethane rubber two, stripper two, and punch two is with step; Die block is connected with upper bolster two through die backing plate, and under die two is placed in die backing plate, be positioned in the hole of die block, material returned block is connected with die shank two by spring through knockout rod, and material returned block is placed in the hole of die two, die backing plate and die shank two.

The utility model adopts the once-forming compound die of a secondary blanking and drawing and a secondary trimming die, completes the shape drawing to shaft-cup by the once-forming compound die of blanking and drawing, completes repairing of clout remove by trimming die.

Compared with prior art, technique and structure are simple for the utility model, Design of Dies and easy to manufacture, can be widely used in shaft-cup type component, not only substantially increase product quality, and production efficiency and economic benefit also have and significantly promote.Easy to operate, part quality is reliable and stable.

Accompanying drawing explanation

Fig. 1 is the sectional view of the once-forming compound die of blanking and drawing of the present utility model.

Fig. 2 is the sectional view of trimming die of the present utility model.

Detailed description of the invention

As shown in Figure 1, the upper bolster 1 of the once-forming compound die of blanking and drawing is connected with die shoe 1 through guide pillar 1, guide pillar 1 is equipped with guide pin bushing 1, and die shank 1 is connected with upper bolster 1; Pressing plate 1 is connected with die shoe 1 by bolt 3 through polyurethane rubber 1, push rod 4 on polyurethane rubber 1 contacts with the collar 8 in die 1 through die shoe 1, convex mould pad 1, punch retainer 1 successively, the external diameter of collar 8 is greater than the interior warp of die 1, die 1 is connected with die shoe 1 by punch retainer 6, convex mould pad 1, die 1 is provided with stripper 1, and punch 1 is placed on convex mould pad 1, punch retainer 6 is with in the hole of collar 8; Punch-die fixed head 11 is connected with upper bolster 1 through punch-die backing plate 13, punch-die 16 be placed in punch-die backing plate 13 times, to be positioned in the hole of punch-die fixed head 11, to insert punch 1 and contact with collar 8 with between die 1, pushing block 14 is connected with die shank 1 through knockout rod 15, and knockout rod 15 moves at punch-die 16.

Before mould is started working, patrix is in extreme higher position, now collar 8 under the effect of polyurethane rubber 2 and push rod 4 by jack-up.After mixing up mold stroke, start forcing press.Patrix is descending, punch-die 16 and die 1 instantaneous touch, shear, fall round blank, patrix continues descending, punch 1 enters punch-die 6, and now plectane material is by drawing, simultaneously, it is descending that collar 8 pushed down by punch-die 16, compress polyurethane rubber 2 by push rod 4, patrix is to minimum point, and blanking and drawing completes.During patrix backhaul; collar 8 is up under the effect of polyurethane rubber 2 and push rod 4; shaft-cup jack-up is up together with punch-die 16; be up to certain distance, collar 8 is blocked by die 1, stops up; and shaft-cup is still stayed in punch-die 16 up together with patrix; after a up segment distance, shaft-cup is got by knockout rod 15 from punch-die 16, now completes a blanking and drawing compound working procedure of shaft-cup.

As shown in Figure 2, the upper bolster 2 26 of trimming die is connected with die shoe 2 21 through guide pillar 2 22, guide pillar 2 22 is equipped with guide pin bushing 2 23, and die shank 2 29 is connected with upper bolster 2 26; Stripper 2 34 is connected with die shoe 2 21 through polyurethane rubber 2 24, punch retainer 2 35, convex mould pad 2 36 successively, stripper 2 34, polyurethane rubber 2 24, punch retainer 2 35, convex mould pad 2 36, die shoe 2 21 connect by unloading bolt 37, punch 2 33 is fixed on convex mould pad 2 36 through the hole of punch retainer 2 35, polyurethane rubber 2 24, stripper 2 34, and punch 2 33 is with step; Die block 25 is connected with upper bolster 2 26 through die backing plate 27, die 2 32 be placed in die backing plate 27 times, be positioned in the hole of die block 25, material returned block 31 is connected with die shank 2 29 by spring 30 through knockout rod 28, and material returned block 31 is placed in die 2 32, die backing plate 27 with in the hole of die shank 2 29.

Before mould is started working, patrix is in extreme higher position, and material returned block 31 stretches out die 2 32 about 8mm under the effect of spring 30.During work by shaft-cup back-off on punch 2 33, part of the upper die is descending, first material returned block 31 pushes down shaft-cup makes it descending, when the stepped locations of shaft-cup and punch 2 33 collides, shaft-cup deburring clout opening to unstability outside ring first axisymmetricly, when shaft-cup contacts with punch 2 33 upper surface, shaft-cup is no longer descending, die 2 32 continues descending, until shear the deburring clout of lower shaft-cup with punch 2 33 acting in conjunction.Part of the upper die is up, and stripper 2 34 is pushed up back original position under polyurethane rubber 2 24 acts on, and unloads deburring clout.Patrix returns to extreme higher position, and under the acting in conjunction of knockout rod 28 and spring 30, shaft-cup is pushed out, and realizes shaft-cup trimming process step.

Claims (1)

1. a shaft-cup shaping dies, comprises the once-forming compound die of blanking and drawing and trimming die;
The upper bolster one (12) of the once-forming compound die of described blanking and drawing is connected with die shoe one (20) through guide pillar one (19), guide pillar one (19) is equipped with guide pin bushing one (18), and die shank one (17) is connected with upper bolster one (12), it is characterized in that: pressing plate (1) is connected with die shoe one (20) by bolt (3) through polyurethane rubber one (2), push rod (4) on polyurethane rubber one (2) is successively through die shoe one (20), convex mould pad one (5), punch retainer one (6) contacts with the collar (8) in die one (9), the external diameter of collar (8) is greater than the interior warp of die one (9), die one (9) is by punch retainer (6), convex mould pad one (5) is connected with die shoe one (20), die one (9) is provided with stripper one (10), punch one (7) is placed on convex mould pad one (5), punch retainer (6) is with in the hole of collar (8), punch-die fixed head (11) is connected with upper bolster one (12) through punch-die backing plate (13), under punch-die (16) is placed in punch-die backing plate (13), is positioned in the hole of punch-die fixed head (11), inserts punch one (7) and contact with collar (8) with between die one (9), pushing block (14) is connected with die shank one (17) through knockout rod (15), and knockout rod (15) moves at punch-die (16),
The upper bolster two (26) of described trimming die is connected with die shoe two (21) through guide pillar two (22), guide pillar two (22) is equipped with guide pin bushing two (23), and die shank two (29) is connected with upper bolster two (26); It is characterized in that: stripper two (34) is connected with die shoe two (21) through polyurethane rubber two (24), punch retainer two (35), convex mould pad two (36) successively, stripper two (34), polyurethane rubber two (24), punch retainer two (35), convex mould pad two (36), die shoe two (21) connect by unloading bolt (37), punch two (33) is fixed on convex mould pad two (36) through the hole of punch retainer two (35), polyurethane rubber two (24), stripper two (34), and punch two (33) is with step; Die block (25) is connected with upper bolster two (26) through die backing plate (27), under die two (32) is placed in die backing plate (27), be positioned in the hole of die block (25), material returned block (31) is connected with die shank two (29) by spring (30) through knockout rod (28), and material returned block (31) is placed in die two (32), die backing plate (27) with in the hole of die shank two (29).
CN201520187553.2U 2015-03-31 2015-03-31 Shaft-cup shaping dies CN204524019U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520187553.2U CN204524019U (en) 2015-03-31 2015-03-31 Shaft-cup shaping dies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520187553.2U CN204524019U (en) 2015-03-31 2015-03-31 Shaft-cup shaping dies

Publications (1)

Publication Number Publication Date
CN204524019U true CN204524019U (en) 2015-08-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520187553.2U CN204524019U (en) 2015-03-31 2015-03-31 Shaft-cup shaping dies

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105215208A (en) * 2015-11-04 2016-01-06 重庆点源机械配件有限公司 The diel of a kind of silencer upper spacer drawing
CN105562503A (en) * 2015-12-23 2016-05-11 吴中区光福良盛机械厂 Female die body of trimming die for fine trimming
CN108339897A (en) * 2016-08-04 2018-07-31 泉州台商投资区尚良建筑装饰有限公司 A kind of material processing method
CN109332488A (en) * 2018-09-30 2019-02-15 燕山大学 A kind of high intensity cap electric field-assisted reverse drawing shaping dies

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105215208A (en) * 2015-11-04 2016-01-06 重庆点源机械配件有限公司 The diel of a kind of silencer upper spacer drawing
CN105562503A (en) * 2015-12-23 2016-05-11 吴中区光福良盛机械厂 Female die body of trimming die for fine trimming
CN108339897A (en) * 2016-08-04 2018-07-31 泉州台商投资区尚良建筑装饰有限公司 A kind of material processing method
CN109332488A (en) * 2018-09-30 2019-02-15 燕山大学 A kind of high intensity cap electric field-assisted reverse drawing shaping dies
CN109332488B (en) * 2018-09-30 2020-01-07 燕山大学 Electric field assisted reverse deep drawing forming die for high-strength cap-shaped part

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

Granted publication date: 20150805

Termination date: 20170331

CF01 Termination of patent right due to non-payment of annual fee