CN209174699U - A kind of brake-shoe stiffening plate punching, the automatic progressive die of blanking - Google Patents
A kind of brake-shoe stiffening plate punching, the automatic progressive die of blanking Download PDFInfo
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- CN209174699U CN209174699U CN201821697429.0U CN201821697429U CN209174699U CN 209174699 U CN209174699 U CN 209174699U CN 201821697429 U CN201821697429 U CN 201821697429U CN 209174699 U CN209174699 U CN 209174699U
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- formed punch
- pin
- dovetail groove
- blanking
- arc groove
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Abstract
The utility model relates to a kind of brake-shoe stiffening plate punchings, the automatic progressive die of blanking, including upper die and lower die, it include row's pilot pin formed punch in upper mold, three row's pilot pins are arranged in pilot pin formed punch rear end, trimming blanking die is arranged in last row pilot pin rear end, arc groove formed punch and dovetail groove formed punch is respectively set in pilot pin formed punch two sides, arc groove reaming pin and dovetail groove reaming pin is respectively set in the arc groove formed punch and dovetail groove formed punch rear end, four punchings are arranged around pilot pin described in first row to sell, the lower die opens up correcting pin hole, trimming material-dropping hole, arc groove bore of the punch, dovetail groove bore of the punch, arc groove reaming pin hole, dovetail groove reaming pin hole and punching pin hole, the brake-shoe stiffening plate punching, punching can be completed by a secondary mold for the automatic progressive die of blanking and trimming blanking operates, substantially increase processing efficiency, Save artificial and equipment investment.
Description
Technical field
The utility model relates to processing mold more particularly to a kind of brake-shoe stiffening plate punchings, the automatic progressive die of blanking.
Background technique
Using conventional ones technique, brake-shoe stiffening plate is needed by multiple working procedure, respectively shear, blanking, punching, enter
Library.Since every procedure is mutually indepedent, one procedure of every progress just needs to carry out once to carry turnover, needs to carry out one to part
The secondary process taken and put, and brake-shoe stiffening plate dosage is big, quantity is more, and repeatedly turnover not only reduces the consistency of product, also
A large amount of unnecessary times are consumed, the labor intensity of worker is further increased, affects production efficiency；
Using traditional handicraft since each procedure is both needed to a set of individual mold, need to set up more cover dies when production every time
Tool, this requires a large amount of stamping equipment or longer time, increases the investment of fund and time, meanwhile, by
More in number of molds, occupancy plant area is big, and management difficulty increase etc. increases the management cost of enterprise.
Utility model content
The applicant is directed to disadvantage mentioned above, has carried out Improvement, and it is automatic to provide a kind of brake-shoe stiffening plate punching, blanking
Progressive die.
Technical solution used by the utility model is as follows:
A kind of brake-shoe stiffening plate punching, the automatic progressive die of blanking, including upper die and lower die include row's correcting in upper mold
Formed punch is sold, three row's pilot pins are arranged in pilot pin formed punch rear end, and trimming blanking die is arranged in last row pilot pin rear end, described to lead
Arc groove formed punch and dovetail groove formed punch, the arc groove formed punch and dovetail groove formed punch rear end difference is respectively set in positive pin formed punch two sides
Arc groove reaming pin and dovetail groove reaming pin are set, and four punchings of setting are sold around pilot pin described in first row, in the lower die
Cooperate pilot pin formed punch and pilot pin that correcting pin hole is set, lower die cooperates trimming blanking die, arc groove formed punch, dovetail groove punching
Head, arc groove reaming pin, dovetail groove reaming pin and punching pin open up trimming material-dropping hole, arc groove bore of the punch, dovetail groove bore of the punch,
Arc groove reaming pin hole, dovetail groove reaming pin hole and punching pin hole.
As a further improvement of the above technical scheme:
The upper mold is located at dovetail groove formed punch and typewriting formed punch, lower die cooperation typewriting formed punch setting typewriting formed punch is arranged in the inner part
Hole.
The beneficial effects of the utility model are as follows: the brake-shoe stiffening plate punching, the automatic progressive die of blanking, by what is sheared
Plate is put into mold, and punching can be completed by a secondary mold and trimming blanking operates, substantially increase processing efficiency, save
Artificial and equipment investment.
Detailed description of the invention
Fig. 1 is the front view of the brake-shoe stiffening plate punching of the utility model, the automatic progressive die of blanking.
Fig. 2 is the schematic diagram of the brake-shoe stiffening plate punching of the utility model, the automatic progressive die upper mold of blanking.
Fig. 3 is the schematic diagram of the brake-shoe stiffening plate punching of the utility model, the automatic progressive die lower die of blanking.
Fig. 4 is the Layout of the brake-shoe stiffening plate punching of the utility model, the automatic progressive die of blanking.
In figure: 1, upper mold；11, pilot pin formed punch；12, pilot pin；13, trimming blanking die；14, arc groove formed punch；15,
Dovetail groove formed punch；16, arc groove reaming pin；17, dovetail groove reaming pin；18, punching pin；19, typewriting formed punch；2, lower die；21, it leads
Positive pin hole；22, trimming material-dropping hole；23, arc groove bore of the punch；24, dovetail groove bore of the punch；25, arc groove reaming pin hole；26, terraced
Shape slot reaming pin hole；27, pin hole is punched；28, typewriting bore of the punch.
Specific embodiment
With reference to the accompanying drawing, illustrate the specific embodiment of the present embodiment
As shown in Figures 1 to 4, the brake-shoe stiffening plate punching of the present embodiment, the automatic progressive die of blanking, including 1 He of upper mold
Lower die 2 includes row's pilot pin formed punch 11 in upper mold 1, and three row's pilot pins 12 are arranged in 11 rear end of pilot pin formed punch, last row leads
Trimming blanking die 13 is arranged in 12 rear end of positive pin, and arc groove formed punch 14 and dovetail groove punching is respectively set in 11 two sides of pilot pin formed punch
First 15, upper mold 1 is located at dovetail groove formed punch 15 and typewriting formed punch 19 is arranged in the inner part, after arc groove formed punch 14 and dovetail groove formed punch 15
Arc groove reaming pin 16 and dovetail groove reaming pin 17 is respectively set in end, and four punching pins 18 are arranged in 12 surrounding of first row pilot pin,
Cooperate pilot pin formed punch 11 and pilot pin 12 that correcting pin hole 21 is set in lower die 2, lower die 2 cooperates trimming blanking die 13, circular arc
Slot formed punch 14, dovetail groove formed punch 15, arc groove reaming pin 16, dovetail groove reaming pin 17, punching pin 18 and typewriting formed punch 19 open up
Trimming material-dropping hole 22, arc groove bore of the punch 23, dovetail groove bore of the punch 24, arc groove reaming pin hole 25, dovetail groove reaming pin hole 26,
Punch pin hole 27 and typewriting bore of the punch 28.
The brake-shoe stiffening plate punching, the automatic progressive die of blanking are in use, upper mold 1 connects full-automatic stamping equipment, plate
Material carries out feeding by automatic feed mechanism, between lower die 2 and upper mold 1, carries out brake-shoe punching operation, the first step passes through
Arc groove formed punch 14, dovetail groove formed punch 15 get the circular arc and dovetail groove at both ends on plate；Second step passes through pilot pin formed punch
11 go out correcting hole on plate, while arc groove reaming pin 16 and dovetail groove reaming pin 17 expand circular arc and dovetail groove to predetermined
Size, and coding is got in plate by typewriting formed punch 19；Third step passes through first row pilot pin 12 for plate correcting, and
Corresponding through-hole in brake-shoe stiffening plate is got on plate by punching pin 18；Fourth, fifth step passes through rear two rows of pilot pins 12
Can correcting, this two step is to consider the empty step of mould strength in addition to correcting without any operation；6th step passes through trimming blanking die 13
Corresponding brake-shoe stiffening plate can be cut from plate, and send out and collect out of trimming material-dropping hole 22；Complete one piece of system
The punch process of dynamic hoof stiffening plate, automatic feed mechanism continue feeding, i.e., the sustainable punch process for carrying out brake-shoe stiffening plate.
Above description is the explanation to the utility model, is not the restriction to utility model, defined by the utility model
Range is referring to claim, and without prejudice to the basic structure of the utility model, the utility model can make any shape
The modification of formula.
Claims (2)
1. a kind of brake-shoe stiffening plate punching, the automatic progressive die of blanking, it is characterised in that: including upper mold (1) and lower die (2), on
It include row's pilot pin formed punch (11) on mould (1), three row's pilot pins (12) are arranged in pilot pin formed punch (11) rear end, last row leads
Trimming blanking die (13) are arranged in positive pin (12) rear end, and arc groove formed punch (14) are respectively set in pilot pin formed punch (11) two sides
With dovetail groove formed punch (15), arc groove reaming pin is respectively set in the arc groove formed punch (14) and dovetail groove formed punch (15) rear end
(16) and dovetail groove reaming pin (17) four punchings pins (18), the lower die (2), are set around pilot pin (12) described in first row
Upper cooperation pilot pin formed punch (11) and pilot pin (12) setting correcting pin hole (21), lower die (2) cooperation trimming blanking die (13),
Arc groove formed punch (14), dovetail groove formed punch (15), arc groove reaming pin (16), dovetail groove reaming pin (17) and punching pin (18) are opened
If trimming material-dropping hole (22), arc groove bore of the punch (23), dovetail groove bore of the punch (24), arc groove reaming pin hole (25), dovetail groove
Reaming pin hole (26) and punching pin hole (27).
2. brake-shoe stiffening plate punching according to claim 1, the automatic progressive die of blanking, it is characterised in that: the upper mold
(1) it is located at dovetail groove formed punch (15) setting typewriting formed punch (19) in the inner part, lower die (2) cooperation typewriting formed punch (19) setting typewriting punching
Head bore (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821697429.0U CN209174699U (en) | 2018-10-19 | 2018-10-19 | A kind of brake-shoe stiffening plate punching, the automatic progressive die of blanking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821697429.0U CN209174699U (en) | 2018-10-19 | 2018-10-19 | A kind of brake-shoe stiffening plate punching, the automatic progressive die of blanking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209174699U true CN209174699U (en) | 2019-07-30 |
Family
ID=67361642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821697429.0U Active CN209174699U (en) | 2018-10-19 | 2018-10-19 | A kind of brake-shoe stiffening plate punching, the automatic progressive die of blanking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209174699U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113351746A (en) * | 2021-05-27 | 2021-09-07 | 卡斯马汽车系统（重庆）有限公司 | Method and production line for one-step molding of multiple blanking pieces |
| CN114393105A (en) * | 2021-10-27 | 2022-04-26 | 长沙金鸿顺汽车部件有限公司 | Raw material progressive blanking die for narrow flanging part |
-
2018
- 2018-10-19 CN CN201821697429.0U patent/CN209174699U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113351746A (en) * | 2021-05-27 | 2021-09-07 | 卡斯马汽车系统（重庆）有限公司 | Method and production line for one-step molding of multiple blanking pieces |
| CN114393105A (en) * | 2021-10-27 | 2022-04-26 | 长沙金鸿顺汽车部件有限公司 | Raw material progressive blanking die for narrow flanging part |
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