CN203044628U - Novel edge cutting die - Google Patents

Novel edge cutting die Download PDF

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Publication number
CN203044628U
CN203044628U CN 201220641062 CN201220641062U CN203044628U CN 203044628 U CN203044628 U CN 203044628U CN 201220641062 CN201220641062 CN 201220641062 CN 201220641062 U CN201220641062 U CN 201220641062U CN 203044628 U CN203044628 U CN 203044628U
Authority
CN
China
Prior art keywords
die
edge cutting
slide block
sides
guide
Prior art date
Application number
CN 201220641062
Other languages
Chinese (zh)
Inventor
冯英
Original Assignee
冯英
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 冯英 filed Critical 冯英
Priority to CN 201220641062 priority Critical patent/CN203044628U/en
Application granted granted Critical
Publication of CN203044628U publication Critical patent/CN203044628U/en

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Abstract

The utility model discloses a novel edge cutting die and relates to a punching die. The novel edge cutting die comprises an upper die holder, a lower die holder and a die handle, wherein a guide sleeve is arranged on the lower surface of the upper die holder; a guide column matched with the guide sleeve is arranged on the upper surface of the lower die holder; an edge cutting concave die is arranged on the upper surface of the lower die holder; edge cutting convex dies are respectively arranged at the two sides of the edge cutting concave die; the heights of cutting edges of the two edge cutting convex dies are different; the edge cutting convex dies are slidingly connected with the upper surface of the lower die holder through slide blocks; one end, which is far away from the edge cutting concave die, of each slide block is provided with an inclined plane; the lower surfaces of the two sides of the upper die holder are respectively provided with inclined wedges matched with the inclined planes of the slide blocks; guide blocks are respectively arranged at the positions, which correspond to the inclined wedges, of the two sides of the upper surface of the lower die holder; one end, which is far away from the edge cutting concave die, of each slide block is movably connected with the corresponding guide block through a resetting screw; and the resetting screws are sleeved with resetting rubber cushions. The novel edge cutting die disclosed by the utility model can finish edge cutting of different heights at the two sides of a box-shaped part for one time and is high in working efficiency; and repeated positioning is avoided, the precision of products is improved, and the novel edge cutting die has very good practical applicability.

Description

New Trimming
Technical field
The utility model relates to a kind of diel, relates in particular to a kind of New Trimming.
Background technology
Pull and stretch is a kind of common mechanical processing technique, is the process for stamping and forming of making cup shell of the plane slab, claims again to draw.Can make the hollow object of flanged and other complicated shapes of Yuan Tong Xing ﹑ Qiu Xing ﹑ Zhui Xing ﹑ He Xing ﹑ Jie Ti Xing ﹑ by pull and stretch.Its shaping generally is to finish by Drawing Die, its oral area generally all not concordant lug can occur after drawing part is shaped, the processing of need cutting edge, it generally is to select edger for use that existing drawing part is cut edge, for some large-scale box-shaped part, sometimes need different height is cut in both sides, use existing edger can only cut a side earlier, then workpiece is taken out, the Rotate 180 degree is also adjusted the location of workpiece and is cut opposite side, working (machining) efficiency is low like this, and needs resetting, has influenced the precision of product.
Summary of the invention
At the problem that above-mentioned prior art exists, the utility model provides a kind of New Trimming, can once finish the different side cut of box-shaped part both sides height, and high efficiency has been avoided resetting, has improved the precision of product, has good practicability.
The technical solution of the utility model is: a kind of New Trimming, comprise upper bolster, die shoe and die shank, and the upper bolster lower surface is provided with guide pin bushing, and the die shoe upper surface is provided with the guide pillar that cooperates with guide pin bushing; The die shoe upper surface is provided with trim die, the trim die both sides are respectively arranged with the side cut punch, the cutting edge height difference of two side cut punch, the side cut punch is slidingly connected to the die shoe upper surface by slide block, slide block is provided with the inclined-plane away from an end of trim die, and upper bolster both sides lower surface is respectively arranged with the wedge that cooperates with the slide block inclined-plane; The position corresponding with wedge, die shoe upper surface both sides is respectively arranged with guide pad, and slide block flexibly connects by reset screw and guide pad away from an end of trim die, is socketed with the rubber blanket that resets on the screw that resets.
As preferably, the position that upper bolster is corresponding with trim die is provided with pull bar, and the pull bar lower end is connected with holding pad, and the upper end is slidingly connected in the die shank, is socketed with the binder spring on the pull bar between holding pad and the upper bolster.
As preferably, be provided with slide plate between slide block and the die shoe, be rounded down respectively on the face that guide pad and wedge are fitted to each other, reset screw and guide pad matched in clearance, guide pad has half groove away from an end of slide block, and the rubber blanket that resets is positioned at half groove.
The beneficial effects of the utility model are: the utility model trim die both sides are respectively arranged with the different side cut punch of cutting edge height, adding the man-hour upper bolster moves down, the wedge of both sides moves the side cut punch of both sides respectively to the direction near trim die, finish the different side cut of box-like workpiece height, the working (machining) efficiency height, workpiece need not take off from trim die, has avoided resetting, has improved the product precision.Holding pad can workpiece pressing under the effect of binder spring, has guaranteed the positional precision of workpiece, has good practicability.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As a kind of embodiment of the present utility model, as shown in Figure 1, a kind of New Trimming, comprise upper bolster 6, die shoe 2 and die shank 8, upper bolster 6 lower surfaces are provided with guide pin bushing, die shoe 2 upper surfaces are provided with the guide pillar that cooperates with guide pin bushing, have improved the guiding accuracy (guide pin bushing and guide pillar all do not draw among the figure) of the utility model motion.Die shoe 2 upper surfaces are provided with trim die 11, and as preferably, trim die 11 is up big and down small stairstepping, makes things convenient for the location of workpiece.Trim die 11 both sides are respectively arranged with the cutting edge height difference of 12, two side cut punch 12 of side cut punch, and as preferably, the cutting edge place of side cut punch 12 is provided with the oblique angle, leak under the convenient waste material of cutting edge.Side cut punch 12 is slidingly connected to die shoe 2 upper surfaces by slide block 13, as preferably, slide block 13 is the L shaped of traverse, and slide block 13 is provided with the inclined-plane away from an end of trim die 11, and upper bolster 6 both sides lower surfaces are respectively arranged with the wedge 5 that cooperates with slide block 13 inclined-planes; Die shoe 2 upper surface both sides and wedge 5 corresponding positions are respectively arranged with guide pad 14, and in the present embodiment, guide pad 14 is triangular fin.Slide block 13 flexibly connects with guide pad 14 by the screw 3 that resets away from an end of trim die 11, is socketed with the rubber blanket 4 that resets on the screw 3 that resets.The nut encapsulation of rubber blanket 4 by screw 3 ends that reset resets.Guide pad 14 punch 12 that can help to cut edge resets, and can also be wedge 5 guiding, improves the kinematic accuracy of wedge 5.
In the present embodiment, as preferably, upper bolster 6 and trim die 11 corresponding positions are provided with pull bar 9, and pull bar 9 lower ends are connected with holding pad 10, and the upper end is slidingly connected in the die shank 8, is socketed with binder spring 7 on the pull bar 9 between holding pad 10 and the upper bolster 6.Holding pad 10 workpiece pressing under the effect of binder spring 7 during punching press has improved the positioning accuracy of workpiece.
In the present embodiment, as preferably, be provided with slide plate 1 between slide block 13 and the die shoe 2, avoided the wearing and tearing of die shoe 2, prolonged service life of the present utility model.Be rounded down respectively on the face that guide pad 14 and wedge 5 are fitted to each other, reset screw 3 and guide pad 14 matched in clearance, guide pad 14 has half groove away from an end of slide block 13, and the rubber blanket 4 that resets is positioned at half groove.Position corresponding with both sides side cut punch 12 cutting edges on the die shoe 2 has through hole 15, makes things convenient under the side cut waste material and omits in printing out.
More than a kind of New Trimming provided by the utility model has been carried out detailed introduction, used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.To change of the present utility model with to improve will be possible, and can not exceed design and the scope that accessory claim can be stipulated.

Claims (3)

1. a New Trimming comprises upper bolster, die shoe and die shank, it is characterized in that: the upper bolster lower surface is provided with guide pin bushing, and the die shoe upper surface is provided with the guide pillar that cooperates with guide pin bushing; The die shoe upper surface is provided with trim die, the trim die both sides are respectively arranged with the side cut punch, the cutting edge height difference of two side cut punch, the side cut punch is slidingly connected to the die shoe upper surface by slide block, slide block is provided with the inclined-plane away from an end of trim die, and upper bolster both sides lower surface is respectively arranged with the wedge that cooperates with the slide block inclined-plane; The position corresponding with wedge, die shoe upper surface both sides is respectively arranged with guide pad, and slide block flexibly connects by reset screw and guide pad away from an end of trim die, is socketed with the rubber blanket that resets on the screw that resets.
2. New Trimming according to claim 1, it is characterized in that: the position that upper bolster is corresponding with trim die is provided with pull bar, the pull bar lower end is connected with holding pad, and the upper end is slidingly connected in the die shank, is socketed with the binder spring on the pull bar between holding pad and the upper bolster.
3. New Trimming according to claim 1, it is characterized in that: be provided with slide plate between slide block and the die shoe, be rounded down respectively on the face that guide pad and wedge are fitted to each other, screw and guide pad matched in clearance reset, guide pad has half groove away from an end of slide block, and the rubber blanket that resets is positioned at half groove.
CN 201220641062 2012-11-29 2012-11-29 Novel edge cutting die CN203044628U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220641062 CN203044628U (en) 2012-11-29 2012-11-29 Novel edge cutting die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220641062 CN203044628U (en) 2012-11-29 2012-11-29 Novel edge cutting die

Publications (1)

Publication Number Publication Date
CN203044628U true CN203044628U (en) 2013-07-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220641062 CN203044628U (en) 2012-11-29 2012-11-29 Novel edge cutting die

Country Status (1)

Country Link
CN (1) CN203044628U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103418967A (en) * 2013-08-05 2013-12-04 宁波方太厨具有限公司 Metal oil cup welding fixture
CN103447368A (en) * 2013-08-16 2013-12-18 贵州天义汽车电器有限公司 Synchronous jacking device for relay busbars
CN103691801A (en) * 2013-11-20 2014-04-02 无锡曙光模具有限公司 Side trimming die for air outlet taper pipe shell of automobile engine exhaust system
CN104289626A (en) * 2014-10-30 2015-01-21 苏州广型模具有限公司 Safety protection device for stamping die
CN104525637A (en) * 2015-01-15 2015-04-22 天津市中环三峰电子有限公司 Mobile phone metal card support shaping device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103418967A (en) * 2013-08-05 2013-12-04 宁波方太厨具有限公司 Metal oil cup welding fixture
CN103447368A (en) * 2013-08-16 2013-12-18 贵州天义汽车电器有限公司 Synchronous jacking device for relay busbars
CN103691801A (en) * 2013-11-20 2014-04-02 无锡曙光模具有限公司 Side trimming die for air outlet taper pipe shell of automobile engine exhaust system
CN104289626A (en) * 2014-10-30 2015-01-21 苏州广型模具有限公司 Safety protection device for stamping die
CN104525637A (en) * 2015-01-15 2015-04-22 天津市中环三峰电子有限公司 Mobile phone metal card support shaping device

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130710

Termination date: 20131129