CN105522612A - Punching die for refrigerator liner - Google Patents
Punching die for refrigerator liner Download PDFInfo
- Publication number
- CN105522612A CN105522612A CN201610028916.7A CN201610028916A CN105522612A CN 105522612 A CN105522612 A CN 105522612A CN 201610028916 A CN201610028916 A CN 201610028916A CN 105522612 A CN105522612 A CN 105522612A
- Authority
- CN
- China
- Prior art keywords
- punching
- knife rest
- die
- drift
- plate
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
- B26F1/14—Punching tools; Punching dies
Abstract
The invention relates to a punching die for a refrigerator liner. The punching die comprises a lower die and an upper die; the lower die comprises a lower die plate, an R punching cutter rest, an F punching cutter rest, a top lamp punching oil cylinder, a punching base plate, a top lamp punching pin, a back wall female die, a horizontal punching oil cylinder, a horizontal punching pin, a middle-gear oil cylinder, a middle-gear punching pin, a material guide rod, a positioning block, a side punching assembly and a side female die; and the upper die comprises an upper die plate, a top plate and a middle beam plate, the top plate is provided with a top lamp female die, a middle-gear female die is arranged on the side face of the middle beam plate, a back wall punching pin is arranged at the bottom of the upper die plate, a middle beam punching pin and a middle beam unloading plate are arranged at the bottom of the middle beam plate, and a middle beam female die is arranged on the lower die plate. According to the punching die, the two cutter rests are arranged on the lower die plate, the upper die plate is provided with the middle beam plate and the top plate, and therefore the structure is simple; needed holes can be punched rapidly and accurately at a time through the side punching assembly, the top lamp punching pin, the horizontal punching pin, the middle-gear punching pin and the back wall punching pin; and material guide is achieved through the material guide rod, the refrigerator liner is positioned through the positioning block, the structure is simple, and positioning of the refrigerator liner is accurate.
Description
Technical field
The present invention relates to refrigerator courage technical field of processing equipment, particularly a kind of refrigerator courage perforating die.
Background technology
Refrigerator courage is as refrigerator significant components; it is due to complex-shaped, usually adopts foam forms to make, because refrigerator Hymecromone often needs to install different parts at diverse location; therefore providing holes on refrigerator courage is needed; the existing mode of production is the preformed hole when foamed refrigerator courage usually, and bore edges is of poor quality after expanding for it, and percent defective is high; die cost is high; usually also need manually to carry out deburring to hole to ensure the quality of products, workload is large, and production efficiency is low.
Summary of the invention
For the deficiencies in the prior art, the object of this invention is to provide a kind of refrigerator courage perforating die.
The technical solution adopted for the present invention to solve the technical problems is: a kind of refrigerator courage perforating die, comprise counterdie, the patrix coordinated with described counterdie, described counterdie comprises lower bolster, be arranged on the R punching knife rest on described lower bolster, the F punching knife rest be set up in parallel with described R punching knife rest, central sill cavity is provided with between described R punching knife rest and described F punching knife rest, described R punching knife rest deviates from F punching knife rest one side and is provided with ceiling light punching oil cylinder, described ceiling light punching oil cylinder is provided with punching base plate, described punching base plate is provided with ceiling light drift, described F piercing knife top of support and R piercing knife top of support are equipped with rear wall die and horizontal punching oil cylinder, described horizontal punching oil cylinder is connected with horizontal punch, described F punching knife rest is provided with middle-grade oil cylinder towards central sill cavity side, described middle-grade oil cylinder connects middle-grade drift, described lower bolster end face surrounding is provided with guide bar, described guide bar and F punching knife rest, R punching knife rest surrounds material chamber, angle, four, described material chamber is provided with locating piece, before and after described lower bolster end face, both sides are provided with side punching assembly, before and after described F punching knife rest and R punching knife rest, both sides are provided with the side direction die coordinated with described side punching assembly, described lower bolster end face four angles are provided with leading post, described patrix comprises cope match-plate pattern, vertically and the top board be set in parallel on described cope match-plate pattern, middle beam slab, described cope match-plate pattern is provided with the leading cover coordinated with described leading post, described top board is provided with the ceiling light die coordinated with described ceiling light drift, described middle beam slab side is provided with the middle-grade die coordinated with described middle-grade drift, the rear wall drift coordinated with described rear wall die is provided with bottom described cope match-plate pattern, central sill drift and central sill stripper is provided with bottom described middle beam slab, described lower bolster is provided with the central sill die coordinated with described central sill drift.
On lower bolster, arrange two knife rests in above-mentioned design, beam slab and top board during cope match-plate pattern is arranged, structure is simple; Side punching assembly, ceiling light drift, horizontal punch, middle-grade drift, rear wall drift can fast accurate be disposable punches out desired aperture, utilizes guide bar guide, locating piece locating refrigerator case courage, and structure is simple, to refrigerator courage accurate positioning.
As the further improvement of the design, on described ceiling light drift, cover has the ceiling light stripper be connected with described R punching knife rest, described punching base plate side is provided with detection lug, described R punching knife rest is provided with the proximity switch for detecting described detection lug position, the end face of described ceiling light drift is cambered surface, forms depression, be convenient to larger ceiling light hole stamping-out at ceiling light drift longer sides, when preventing stamping-out, ceiling light bore edges is torn, and is convenient to discharging simultaneously.
As the further improvement of the design, cross sliding clock is connected with between described horizontal punch and described horizontal punching oil cylinder, described cross sliding clock matches with the self-lubricating thin type slide plate be arranged on R punching knife rest or on F punching knife rest, without the need to frequent maintenance, structure is simple, maintenance cost is low, long service life.
As the further improvement of the design, described middle-grade punch end face is inclined-plane, is convenient to cut, and prevents from tearing, is convenient to discharging.
As the further improvement of the design, bottom described middle beam slab, two ends are provided with central sill guide pillar, and described central sill guide pillar coordinates with the central sill guide pin bushing be arranged on lower bolster, the precision of beam slab when matched moulds in raising, and then improve punching precision.
As the further improvement of the design, described side punching assembly comprise be connected with described lower bolster pedestal, be connected to sliding sleeve on the upside of described pedestal, with described break away overlap the side blow head base plate that the sideslip post that coordinates is connected with described sideslip post one end, the side blow head body be arranged on described side blow head base plate, be arranged on the described sideslip post other end guide pillar push pedal, be clipped in back-moving spring between described guide pillar push pedal and described pedestal, structure is simple, action response is fast, good stability.
As the further improvement of the design, described sideslip post is two and be arranged in parallel, and described sideslip post is ball guide pillar, and precision is high, good stability.
As the further improvement of the design, bottom described cope match-plate pattern, surrounding is provided with pre-wedge, described pre-wedge is provided with precompressed guide pillar towards lower bolster one end, and on described precompressed guide pillar, cover has pre-press strip, and the precompressed guide pillar between described pre-press strip and pre-wedge overlaps pre-compressed spring.Pre-press strip compresses refrigerator courage, the punching precise decreasing that when preventing punching, refrigerator courage cheaply causes.
The invention has the beneficial effects as follows: the present invention arranges two knife rests on lower bolster, beam slab and top board during cope match-plate pattern is arranged, structure is simple; Side punching assembly, ceiling light drift, horizontal punch, middle-grade drift, rear wall drift can fast accurate be disposable punches out desired aperture, utilizes guide bar guide, locating piece locating refrigerator case courage, and structure is simple, to refrigerator courage accurate positioning.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is overall Facad structure schematic diagram of the present invention.
Fig. 2 is counterdie schematic top plan view of the present invention.
Fig. 3 is cross sectional representation of the present invention.
Fig. 4 is patrix elevational schematic view of the present invention.
Fig. 5 is patrix front schematic view of the present invention.
Fig. 6 is F punching knife rest schematic diagram of the present invention.
Fig. 7 is middle beam slab partial schematic diagram of the present invention.
Fig. 8 is side punching assembly schematic diagram of the present invention.
Fig. 9 is ceiling light drift schematic diagram of the present invention.
Figure 10 is horizontal punch schematic diagram of the present invention.
1. lower bolsters in the drawings, 2. side direction die, 3.F punching knife rest, 4. pre-press strip, 5. pre-compressed spring, 6. precompressed guide pillar, 7. pre-wedge, 8. beam slab in, 9. cope match-plate pattern, 10. rear wall die, 11. rear wall drifts, 12.R punching knife rest, 13. side punching assemblies, 14. leading posts, 15. guide bars, 16. central sill guide pin bushings, 17. central sill cavitys, 18. ceiling light punching oil cylinders, 19. punching base plates, 20. ceiling light drifts, 21. horizontal punching oil cylinders, 22. horizontal punch, 23. middle-grade oil cylinders, 24. middle-grade drifts, 25. material chambeies, 26. locating pieces, 27. leading covers, 28. top boards, 29. ceiling light dies, 30. middle-grade dies, 31. central sill drifts, 32. side blow head base plates, 33. central sill strippers, 34. central sill dies, 35. ceiling light strippers, 36. detection lugs, 37. proximity switches, 38. self-lubricating thin type slide plates, 39. cross sliding clocks, 40. central sill guide pillars, 41. guide pillar push pedals, 42. sideslip posts, 43. side blow head bodies, 44. back-moving springs, 45. pedestals, 46. break away overlaps.
Detailed description of the invention
Describe the present invention in detail below in conjunction with accompanying drawing and specific embodiment, illustrative examples wherein and explanation are only used for explaining the present invention, but not as a limitation of the invention.
Embodiment: a kind of refrigerator courage perforating die, comprise counterdie, the patrix coordinated with described counterdie, described counterdie comprises lower bolster 1, be arranged on the R punching knife rest 12 on described lower bolster 1, the F punching knife rest 3 be set up in parallel with described R punching knife rest 12, central sill cavity 17 is provided with between described R punching knife rest 12 and described F punching knife rest 3, described R punching knife rest 12 deviates from F punching knife rest 3 one side and is provided with ceiling light punching oil cylinder 18, described ceiling light punching oil cylinder 18 is provided with punching base plate 19, described punching base plate 19 is provided with ceiling light drift 20, described F punching knife rest 3 end face and R punching knife rest 12 end face are equipped with rear wall die 10 and horizontal punching oil cylinder 21, described horizontal punching oil cylinder 21 is connected with horizontal punch 22, described F punching knife rest 3 is provided with middle-grade oil cylinder 23 towards central sill cavity 17 side, described middle-grade oil cylinder 23 connects middle-grade drift 24, described lower bolster 1 end face surrounding is provided with guide bar 15, described guide bar 15 and F punching knife rest 3, R punching knife rest 12 surrounds material chamber 25, angle, 25 4, described material chamber is provided with locating piece 26, before and after described lower bolster 1 end face, both sides are provided with side punching assembly 13, before and after described F punching knife rest 3 and R punching knife rest 12, both sides are provided with the side direction die 2 coordinated with described side punching assembly 13, described lower bolster 1 end face four angles are provided with leading post 14, described patrix comprises cope match-plate pattern 9, vertically and the top board 28 be set in parallel on described cope match-plate pattern 9, middle beam slab 8, described cope match-plate pattern 9 is provided with the leading cover 27 coordinated with described leading post 14, described top board 28 is provided with the ceiling light die 29 coordinated with described ceiling light drift 20, described middle beam slab 8 side is provided with the middle-grade die 30 coordinated with described middle-grade drift 24, the rear wall drift 11 coordinated with described rear wall die 10 is provided with bottom described cope match-plate pattern 9, central sill drift 31 and central sill stripper 33 is provided with bottom described middle beam slab 8, described lower bolster 1 is provided with the central sill die 34 coordinated with described central sill drift 31.
On lower bolster 1, arrange two knife rests in above-mentioned design, beam slab 8 and top board 28 during cope match-plate pattern 9 is arranged, structure is simple; Side punching assembly 13, ceiling light drift 20, horizontal punch 22, middle-grade drift 24, rear wall drift 11 can fast accurate be disposable punches out desired aperture, utilizes guide bar 15 guide, locating piece 26 locating refrigerator case courage, and structure is simple, to refrigerator courage accurate positioning.
As the further improvement of the design, on described ceiling light drift 20, cover has the ceiling light stripper 35 be connected with described R punching knife rest 12, described punching base plate 19 side is provided with detection lug 36, described R punching knife rest 12 is provided with the proximity switch 37 for detecting described detection lug 36 position, the end face of described ceiling light drift 20 is cambered surface, forms depression, be convenient to larger ceiling light hole stamping-out at ceiling light drift 20 longer sides, when preventing stamping-out, ceiling light bore edges is torn, and is convenient to discharging simultaneously.
As the further improvement of the design, cross sliding clock 39 is connected with between described horizontal punch 22 and described horizontal punching oil cylinder 21, described cross sliding clock 39 matches with the self-lubricating thin type slide plate 38 be arranged on R punching knife rest 12 or on F punching knife rest 3, without the need to frequent maintenance, structure is simple, maintenance cost is low, long service life.
As the further improvement of the design, described middle-grade drift 24 end face is inclined-plane, is convenient to cut, prevents from tearing, be convenient to discharging.
As the further improvement of the design, bottom described middle beam slab 8, two ends are provided with central sill guide pillar 40, and described central sill guide pillar 40 coordinates with the central sill guide pin bushing 16 be arranged on lower bolster 1, the precision of beam slab 8 when matched moulds in raising, and then improve punching precision.
As the further improvement of the design, described side punching assembly 13 comprise be connected with described lower bolster 1 pedestal 45, be connected to sliding sleeve 46 on the upside of described pedestal 45, the side blow head base plate 32 that the sideslip post 42 coordinated with described sideslip cover 46 is connected with described sideslip post 42 one end, the side blow head body 43 be arranged on described side blow head base plate 32, be arranged on described sideslip post 42 other end guide pillar push pedal 41, be clipped in back-moving spring 44 between described guide pillar push pedal 41 and described pedestal 45, structure is simple, action response is fast, good stability.
As the further improvement of the design, described sideslip post 42 is two and be arranged in parallel, and described sideslip post 42 is ball guide pillar, and precision is high, good stability.
As the further improvement of the design, bottom described cope match-plate pattern 9, surrounding is provided with pre-wedge 7, described pre-wedge 7 is provided with precompressed guide pillar 6 towards lower bolster 1 one end, and on described precompressed guide pillar 6, cover has pre-press strip 4, and the precompressed guide pillar 6 between described pre-press strip 4 and pre-wedge 7 overlaps pre-compressed spring 5.Pre-press strip 4 pairs of refrigerator courages compress, the punching precise decreasing that when preventing punching, refrigerator courage cheaply causes.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (8)
1. a refrigerator courage perforating die, comprise counterdie, the patrix coordinated with described counterdie, it is characterized in that, described counterdie comprises lower bolster, be arranged on the R punching knife rest on described lower bolster, the F punching knife rest be set up in parallel with described R punching knife rest, central sill cavity is provided with between described R punching knife rest and described F punching knife rest, described R punching knife rest deviates from F punching knife rest one side and is provided with ceiling light punching oil cylinder, described ceiling light punching oil cylinder is provided with punching base plate, described punching base plate is provided with ceiling light drift, described F piercing knife top of support and R piercing knife top of support are equipped with rear wall die and horizontal punching oil cylinder, described horizontal punching oil cylinder is connected with horizontal punch, described F punching knife rest is provided with middle-grade oil cylinder towards central sill cavity side, described middle-grade oil cylinder connects middle-grade drift, described lower bolster end face surrounding is provided with guide bar, described guide bar and F punching knife rest, R punching knife rest surrounds material chamber, angle, four, described material chamber is provided with locating piece, before and after described lower bolster end face, both sides are provided with side punching assembly, before and after described F punching knife rest and R punching knife rest, both sides are provided with the side direction die coordinated with described side punching assembly, described lower bolster end face four angles are provided with leading post, described patrix comprises cope match-plate pattern, vertically and the top board be set in parallel on described cope match-plate pattern, middle beam slab, described cope match-plate pattern is provided with the leading cover coordinated with described leading post, described top board is provided with the ceiling light die coordinated with described ceiling light drift, described middle beam slab side is provided with the middle-grade die coordinated with described middle-grade drift, the rear wall drift coordinated with described rear wall die is provided with bottom described cope match-plate pattern, central sill drift and central sill stripper is provided with bottom described middle beam slab, described lower bolster is provided with the central sill die coordinated with described central sill drift.
2. a kind of refrigerator courage perforating die according to claim 1, it is characterized in that, on described ceiling light drift, cover has the ceiling light stripper be connected with described R punching knife rest, described punching base plate side is provided with detection lug, described R punching knife rest is provided with the proximity switch for detecting described detection lug position, the end face of described ceiling light drift is cambered surface, forms depression at ceiling light drift longer sides.
3. a kind of refrigerator courage perforating die according to claim 1, it is characterized in that, be connected with cross sliding clock between described horizontal punch and described horizontal punching oil cylinder, described cross sliding clock matches with the self-lubricating thin type slide plate be arranged on R punching knife rest or on F punching knife rest.
4. a kind of refrigerator courage perforating die according to claim 1, it is characterized in that, described middle-grade punch end face is inclined-plane.
5. a kind of refrigerator courage perforating die according to claim 1, it is characterized in that, bottom described middle beam slab, two ends are provided with central sill guide pillar, and described central sill guide pillar coordinates with the central sill guide pin bushing be arranged on lower bolster.
6. a kind of refrigerator courage perforating die according to claim 1, it is characterized in that, described side punching assembly comprise be connected with described lower bolster pedestal, be connected to sliding sleeve on the upside of described pedestal, with described break away overlap the side blow head base plate that the sideslip post that coordinates is connected with described sideslip post one end, the side blow head body be arranged on described side blow head base plate, be arranged on the described sideslip post other end guide pillar push pedal, be clipped in back-moving spring between described guide pillar push pedal and described pedestal.
7. a kind of refrigerator courage perforating die according to claim 6, it is characterized in that, described sideslip post is two and be arranged in parallel, and described sideslip post is ball guide pillar.
8. a kind of refrigerator courage perforating die according to claim 1, it is characterized in that, bottom described cope match-plate pattern, surrounding is provided with pre-wedge, described pre-wedge is provided with precompressed guide pillar towards lower bolster one end, on described precompressed guide pillar, cover has pre-press strip, and the precompressed guide pillar between described pre-press strip and pre-wedge overlaps pre-compressed spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610028916.7A CN105522612B (en) | 2016-01-15 | 2016-01-15 | A kind of refrigerator courage perforating die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610028916.7A CN105522612B (en) | 2016-01-15 | 2016-01-15 | A kind of refrigerator courage perforating die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105522612A true CN105522612A (en) | 2016-04-27 |
| CN105522612B CN105522612B (en) | 2017-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610028916.7A Active CN105522612B (en) | 2016-01-15 | 2016-01-15 | A kind of refrigerator courage perforating die |
Country Status (1)
| Country | Link |
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| CN (1) | CN105522612B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088610A (en) * | 2017-06-21 | 2017-08-25 | 滁州佳诚模具制造有限公司 | Refrigerator cold-storage case courage apical pore flushing device |
| CN107745474A (en) * | 2017-12-11 | 2018-03-02 | 零八电子集团四川天源机械有限公司 | Hole pricking device for refrigerator cold-storage case courage multiposition foaming leakage hole |
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2016
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| KR101098295B1 (en) * | 2009-06-01 | 2011-12-23 | 주식회사 신흥정밀 | Processing dose not use oil bending mold |
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| 胡德云等: "冰箱内胆冲孔切边模设计", 《模具工业》 * |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088610A (en) * | 2017-06-21 | 2017-08-25 | 滁州佳诚模具制造有限公司 | Refrigerator cold-storage case courage apical pore flushing device |
| CN107745474A (en) * | 2017-12-11 | 2018-03-02 | 零八电子集团四川天源机械有限公司 | Hole pricking device for refrigerator cold-storage case courage multiposition foaming leakage hole |
| CN107745474B (en) * | 2017-12-11 | 2023-07-14 | 零八一电子集团四川天源机械有限公司 | Hole punching device for multi-position foaming leakage holes of refrigerator liner of refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105522612B (en) | 2017-10-27 |
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