CN204035358U - A kind of electric switch web-roll core blanking and drawing punching hole composite die - Google Patents
A kind of electric switch web-roll core blanking and drawing punching hole composite die Download PDFInfo
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- CN204035358U CN204035358U CN201420482219.5U CN201420482219U CN204035358U CN 204035358 U CN204035358 U CN 204035358U CN 201420482219 U CN201420482219 U CN 201420482219U CN 204035358 U CN204035358 U CN 204035358U
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- die
- blanking
- convex mold
- die shoe
- concave
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Abstract
The utility model relates to a kind of blanking and drawing punching hole composite die; Comprise the die shoe be fixed in frame, and to be driven by actuating unit and to be made the upper bolster of vertical relative motion by guide rail and die shoe, and the blanking die be installed on above die shoe, and be installed on the lower concave-convex mold of blanking die central authorities, and be installed on the upper concave-convex mold coordinated on upper bolster and with blanking die and lower concave-convex mold, and the piercing punch coordinated with described lower concave-convex mold center; The push rod structure of downward pushing tow workpiece is installed in described upper bolster; The transfer bar mechanism of upwards pushing tow workpiece is installed in described die shoe; By stripper bolt, positive stripper is installed above described blanking die; Slip guide pillar is installed between described upper bolster and die shoe; Described slip guide pillar periphery is provided with sliding guide sleeve; Blanking and drawing punching hole composite die of the present utility model, completes blanking and drawing punching on a secondary mould, makes that element precision is higher, cost is lower to a certain extent.
Description
Technical field
The utility model relates to a kind of machined die, specifically processes the blanking and drawing punching hole composite die of electric switch web-roll core.
Background technology
Electric switch web-roll core adopts mould punching usually, and two secondary moulds often will be used to have come at twice, and a secondary mould adopts blanking and drawing composite die, and another pair is used for punching.For preventing bore deformation, first carry out blanking and drawing, last punching.Blanking and drawing composite die, the concave-convex mold fixed head of upper bolster is fixed wtih concave-convex mold straight down; Die shoe is fixed wtih punch retainer, and it is fixed wtih and the described concavo-convex punch matched, and the die matched with concave-convex mold is adopted and is screwed.During work, upper bolster, under actuating unit drives, is moved up and down by the guide pillar guide sleeve structure arranged between die shoe, carries out blanking and drawing to level through the plate of mould.Another secondary perforating die, upper bolster punch retainer is fixed wtih punch, and die shoe is fixed wtih the die matched with punch, by manually completed blanking and drawing product being put on die, completes one-off hole-piercing.
The deficiency of above-mentioned mould is: point two secondary moulds complete the punching to a product, and number of molds is more, and it is also many to take pressing equipment, and productivity ratio is lower, owing to being positioned with error, causes precision not high, and this is also high than a punching to produce product.
Utility model content
(1) technical problem that will solve
The purpose of this utility model overcomes the deficiencies in the prior art, provides a kind of compound die of blanking and drawing punching, and this mould should have good product quality, productivity ratio is high, production cost is low feature.
(2) technical scheme
The technical scheme that the utility model proposes is: a kind of electric switch web-roll core blanking and drawing punching hole composite die, comprise the die shoe be fixed in frame, and to be driven by actuating unit and to be made the upper bolster of vertical relative motion by guide rail and die shoe, and the blanking die be installed on above die shoe, and be installed on the lower concave-convex mold of blanking die central authorities, and be installed on the upper concave-convex mold coordinated on upper bolster and with blanking die and lower concave-convex mold, and the piercing punch coordinated with described lower concave-convex mold center; The push rod structure of downward pushing tow workpiece is installed in described upper bolster; The transfer bar mechanism of upwards pushing tow workpiece is installed in described die shoe; By stripper bolt, positive stripper is installed above described blanking die; Slip guide pillar is installed between described upper bolster and die shoe; Described slip guide pillar periphery is provided with sliding guide sleeve;
Described transfer bar mechanism is made up of lower push pedal, pressure pin, push-plate, spring, cramping plate, locking nut: described pressure pin is vertically placed, and its upper end and lower push pedal are installed; Described pressure pin lower end is installed with push-plate, spring, cramping plate and locking nut successively;
Described push rod structure is formed by playing bar, push rod and upper push pedal: described push rod and pressure pin center line are on the same line; Described push rod lower end and upper push pedal are installed, upper end with make bar and install.
Further, described piercing punch periphery is provided with piercing punch fixed head; Described upper concave-convex mold periphery is provided with fovea superior punch retainer; Described piercing punch fixed head rear is provided with upper padding plate; Above described upper padding plate, die shank is installed; Described bar of beating runs through die shank; Described die shank, upper padding plate, piercing punch fixed head and fovea superior punch retainer are fixed by upper bolt and upper straight pin.
Further, described lower concave-convex mold periphery is provided with recessed punch retainer; Above described recessed punch retainer, backing plate is installed; Below described recessed punch retainer, lower bolster is installed; Described lower bolster, recessed punch retainer and die shoe are by lower straight pin and the fixed installation of lower bolt.
Further, described pressure pin rear end is set to studs; Described spring is fixed on studs, and studs central aperture.
Further, described blanking die side is provided with fixing pin stop.
(3) beneficial effect
The utility model is compared with repeatedly punching, it has following beneficial effect: blanking and drawing punching hole composite die of the present utility model, by die and the lower concave-convex mold of the upper concave-convex mold on upper bolster and punch and die shoe, product once can be completed, not only ensure that the precision of product, accelerate speed of production, save production cost.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is the top view of Fig. 1 die shoe;
Fig. 3 is the main TV structure schematic diagram of electric switch web-roll core.
1-upper bolster; The upper bolt of 2-; The upper concave-convex mold of 3-; 4-piercing punch fixed head; 5-upper padding plate; 6-die shank; 7-makes bar; 8-piercing punch; 9-push rod; The upper push pedal of 10-; The upper straight pin of 11-; 12-fovea superior punch retainer 13-positive stripper; 14-blanking die; 15-stripper bolt; 16-liner plate; Straight pin under 17-; The recessed punch retainer of 18-; 19-lower bolster; 20-die shoe; 21-push-plate; 22-spring; 23-locking nut; 24-clamps plate; 25-studs; 26-pressure pin; Bolt under 27-; Concave-convex mold under 28-; Push pedal under 29-; 30-fixes pin stop; 31-slip guide pillar; 32-sliding guide sleeve.
Detailed description of the invention
As shown in drawings, this electric switch web-roll core blanking and drawing punching hole composite die, comprise the die shoe 20 be fixed in frame, and to be driven by actuating unit and to be made the upper bolster 1 of vertical relative motion by guide rail and die shoe, and the blanking die 14 be installed on above die shoe 20, and be installed on the lower concave-convex mold 28 of blanking die 14 central authorities, and be installed on the upper concave-convex mold 3 coordinated on upper bolster 1 and with blanking die 14 and lower concave-convex mold 28, and the piercing punch 8 coordinated with described lower concave-convex mold 28 center; The push rod structure of downward pushing tow workpiece is installed in described upper bolster 1; The transfer bar mechanism of upwards pushing tow workpiece is installed in described die shoe 20; By stripper bolt, positive stripper 13 is installed above described blanking die 14; Between described upper bolster 1 and die shoe 20, slip guide pillar 31 is installed; Described slip guide pillar 31 periphery is provided with sliding guide sleeve 32; Described transfer bar mechanism is made up of lower push pedal 29, pressure pin 26, push-plate 21, spring 22, cramping plate 24, locking nut 23: described pressure pin is vertically placed, and its upper end and lower push pedal 29 are installed; Described pressure pin lower end successively with push-plate 21, spring 22, clamp plate 24 and locking nut 23 is installed; Described push rod structure is formed by playing bar 7, push rod 9 and upper push pedal 10: described push rod 9 and pressure pin 26 center line are on the same line; Described push rod 9 lower end and upper push pedal 10 are installed, upper end with make bar 7 and install.
Described piercing punch 8 periphery is provided with piercing punch fixed head 4; Described upper concave-convex mold 3 periphery is provided with fovea superior punch retainer 12; Described piercing punch fixed head 12 rear is provided with upper padding plate 5; Above described upper padding plate 5, die shank 6 is installed; Described bar 7 of beating runs through die shank 6; Described die shank 6, upper padding plate 5, piercing punch fixed head 4 and fovea superior punch retainer 12 is fixed by upper bolt 2 and upper straight pin 11.
Described lower concave-convex mold 28 periphery is provided with recessed punch retainer 18; Above described recessed punch retainer 18, backing plate 16 is installed; Below described recessed punch retainer 18, lower bolster 19 is installed; Described lower bolster 19, recessed punch retainer 18 and die shoe 20 are fixedly mounted by lower straight pin 17 and lower bolt 27.
Described pressure pin 26 rear end is set to studs 25; Described spring 22 is fixed on studs, and studs central aperture.
Described blanking die 14 side is provided with fixing pin stop 30.
Blanking and drawing punching hole composite die of the present utility model, by die and the lower concave-convex mold of the upper concave-convex mold on upper bolster and punch and die shoe, once can complete product, not only ensure that the precision of product, accelerate speed of production, save production cost.
Embodiment recited above is only be described preferred embodiment of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (5)
1. an electric switch web-roll core blanking and drawing punching hole composite die, comprise the die shoe (20) be fixed in frame, and to be driven by actuating unit and to be made the upper bolster (1) of vertical relative motion by guide rail and die shoe, and be installed on the blanking die (14) of die shoe (20) top, and be installed on the lower concave-convex mold (28) of blanking die (14) central authorities, and be installed on the upper and upper concave-convex mold (3) coordinated with blanking die (14) and lower concave-convex mold (28) of upper bolster (1), and the piercing punch (8) to coordinate with described lower concave-convex mold (28) center, it is characterized in that, the push rod structure of downward pushing tow workpiece is installed in described upper bolster (1), the transfer bar mechanism of upwards pushing tow workpiece is installed in described die shoe (20), described blanking die (14) top is provided with positive stripper (13) by stripper bolt, slip guide pillar (31) is installed between described upper bolster (1) and die shoe (20), described slip guide pillar (31) periphery is provided with sliding guide sleeve (32):
Described transfer bar mechanism is made up of lower push pedal (29), pressure pin (26), push-plate (21), spring (22), cramping plate (24), locking nut (23): described pressure pin is vertically placed, and its upper end and lower push pedal (29) are installed; Described pressure pin lower end successively with push-plate (21), spring (22), clamp plate (24) and locking nut (23) is installed;
Described push rod structure is formed by playing bar (7), push rod (9) and upper push pedal (10): described push rod (9) and pressure pin (26) center line are on the same line; Described push rod (9) lower end and upper push pedal (10) are installed, upper end with make bar (7) and install.
2. electric switch web-roll core blanking and drawing punching hole composite die according to claim 1, it is characterized in that, described piercing punch (8) periphery is provided with piercing punch fixed head (4); Described upper concave-convex mold (3) periphery is provided with fovea superior punch retainer (12); Described piercing punch fixed head (12) rear is provided with upper padding plate (5); Described upper padding plate (5) top is provided with die shank (6); Described bar (7) of beating runs through die shank (6); Described die shank (6), upper padding plate (5), piercing punch fixed head (4) and fovea superior punch retainer (12) are fixed by upper bolt (2) and upper straight pin (11).
3. electric switch web-roll core blanking and drawing punching hole composite die according to claim 1, is characterized in that, described lower concave-convex mold (28) periphery is provided with recessed punch retainer (18); Described recessed punch retainer (18) top is provided with backing plate (16); Described recessed punch retainer (18) below is provided with lower bolster (19); Described lower bolster (19), recessed punch retainer (18) and die shoe (20) are by lower straight pin (17) and lower bolt (27) fixed installation.
4. electric switch web-roll core blanking and drawing punching hole composite die according to claim 1, it is characterized in that, described pressure pin (26) rear end is set to studs (25); Described spring (22) is fixed on studs, and studs central aperture.
5. electric switch web-roll core blanking and drawing punching hole composite die according to claim 1, it is characterized in that, described blanking die (14) side is provided with fixing pin stop (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420482219.5U CN204035358U (en) | 2014-08-26 | 2014-08-26 | A kind of electric switch web-roll core blanking and drawing punching hole composite die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420482219.5U CN204035358U (en) | 2014-08-26 | 2014-08-26 | A kind of electric switch web-roll core blanking and drawing punching hole composite die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204035358U true CN204035358U (en) | 2014-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420482219.5U Expired - Fee Related CN204035358U (en) | 2014-08-26 | 2014-08-26 | A kind of electric switch web-roll core blanking and drawing punching hole composite die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204035358U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759538A (en) * | 2015-04-09 | 2015-07-08 | 哈尔滨建成集团有限公司 | Integral punching forming type combined die |
| CN107030177A (en) * | 2017-06-14 | 2017-08-11 | 江西江铃底盘股份有限公司 | A kind of automobile drive axle adjusting nut Blanking Punching Compound Die |
| CN107931429A (en) * | 2017-12-15 | 2018-04-20 | 长安大学 | A kind of inner and outer ring blanking and drawing rushes bottom compound die |
| CN108057774A (en) * | 2017-12-16 | 2018-05-22 | 上海柘电金属科技有限公司 | A kind of Blanking punching die |
| CN112246975A (en) * | 2020-09-28 | 2021-01-22 | 中原利达铁路轨道技术发展有限公司 | Automatic composite stamping production line |
-
2014
- 2014-08-26 CN CN201420482219.5U patent/CN204035358U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759538A (en) * | 2015-04-09 | 2015-07-08 | 哈尔滨建成集团有限公司 | Integral punching forming type combined die |
| CN107030177A (en) * | 2017-06-14 | 2017-08-11 | 江西江铃底盘股份有限公司 | A kind of automobile drive axle adjusting nut Blanking Punching Compound Die |
| CN107931429A (en) * | 2017-12-15 | 2018-04-20 | 长安大学 | A kind of inner and outer ring blanking and drawing rushes bottom compound die |
| CN107931429B (en) * | 2017-12-15 | 2023-06-30 | 长安大学 | Composite die for blanking, deep drawing and bottom drawing of inner ring and outer ring |
| CN108057774A (en) * | 2017-12-16 | 2018-05-22 | 上海柘电金属科技有限公司 | A kind of Blanking punching die |
| CN108057774B (en) * | 2017-12-16 | 2019-08-02 | 上海柘电金属科技有限公司 | A kind of Blanking punching die |
| CN112246975A (en) * | 2020-09-28 | 2021-01-22 | 中原利达铁路轨道技术发展有限公司 | Automatic composite stamping production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20150826 |
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| EXPY | Termination of patent right or utility model |