CN102554022B - Piercing punch device for partition plates used in refrigerators - Google Patents
Piercing punch device for partition plates used in refrigerators Download PDFInfo
- Publication number
- CN102554022B CN102554022B CN 201210037345 CN201210037345A CN102554022B CN 102554022 B CN102554022 B CN 102554022B CN 201210037345 CN201210037345 CN 201210037345 CN 201210037345 A CN201210037345 A CN 201210037345A CN 102554022 B CN102554022 B CN 102554022B
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- push pedal
- refrigerators
- partition plates
- punch device
- push
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Abstract
The invention discloses a piercing punch device for partition plates used in refrigerators, which is characterized by comprising a support, a driving rod and two piercing unit mechanisms. The driving rod is movably arranged on the support, and the two piercing unit mechanisms are symmetrically arranged on the support bilaterally and are driven to act by the driving rod. Each piercing unit mechanism comprises a push plate, a punch head and an elastic stripper plate inside out sequentially, wherein the punch head is fixed on the push plate, and the elastic stripper plate is mounted on the push plate and capable of moving relative to the punch head. The driving rod is disposed between the two push plates and is provided with bevels, at least one driving block is fixed on each of the push plates, the bevels are matched with the driving blocks to push the same to move outwards, and elastic push plate resetting parts applying inwards resetting force to the push plates are mounted on the support. Two middle partition plates can be simultaneously punched by the piercing punch device compact in structure each time so that production efficiency can be increased greatly. The piercing punch device is more applicable to machining multilayer middle partition plates of liners of narrow refrigerators.
Description
Technical field
The present invention relates to a kind of piercing punch device for partition plates used in refrigerators.
Background technology
In refrigerator manufacturing field, the isolated part of the refrigerating chamber of inner container of icebox and refrigerating chamber is referred to as middle-grade dividing plate.Usually all need on the middle-grade dividing plate to process the air vent that is communicated with refrigerating chamber and refrigerating chamber, also will be provided for simultaneously installing the hole slot of illuminating lamp and relevant wiring.Be designed with special punching die for this reason in the routine techniques middle-grade dividing plate is implemented punching processing.Yet existing this type of piercing punch mechanism all is the moulds that adapt to traditional thick dividing plate specification, complex structure own, and volume is larger, is not suitable for processing the at present popular middle-grade dividing plate of multilayer thin-narrow shape.This class punching die once can only be implemented punching (and present conventional refrigerator inner bag all is the middle-grade diaphragm structure of multilayer usually) to the middle-grade dividing plate of the monolithic of a side in addition, and production efficiency is lower.
Summary of the invention
The present invention seeks to: a kind of compact conformation is provided, and once can implements simultaneously the piercing punch device for partition plates used in refrigerators of punching to two middle-grade dividing plates, be more suitable for processing the middle-grade dividing plate of multilayer thin-narrow shape inner container of icebox.
Technical scheme of the present invention is: a kind of piercing punch device for partition plates used in refrigerators is characterized in that comprising that the drive rod on the support is located in support, activity and left-right symmetry is rack-mount and by two punching unit mechanisms of drive rod drive actions; Described each punching unit mechanism includes from inside to outside push pedal that order arranges, be fixed on the drift in the push pedal and be installed in the push pedal and the relative elasticity stripper of drift activity; Described drive rod is between two push pedals, and all be fixed with at least one drive block in each push pedal, then be provided with the inclined-plane that cooperates to push its outside activity with drive block on the described drive rod, on the described support push pedal elastic reset spare that puts on the inside reset force of push pedal be installed simultaneously.
Further, support described in the present invention comprises base plate and is fixed on the base plate and is positioned at two side plates of drive rod both sides, described two push pedals are positioned at two side plate outsides, all have the hole for the drive block activity in the homonymy push pedal on each side plate, described push pedal elastic reset spare is installed on the side plate.
Further, the elastic reset spare of push pedal described in the present invention is fixed in push pedal spring screw on the respective side panels at least one penetrates push pedal, the same with conventional spring screw, this push pedal spring screw is made of screw and the spring that is sheathed on the screw, and spring supports and is located between push pedal and the screw head, thereby can put on the inside reset force of push pedal.
Further, the elasticity stripper described in the present invention is the same with routine techniques, by the stripper body and somely penetrate the discharging spring screw that the stripper body is fixed in the push pedal and consist of.The described discharging spring screw also spring screw with conventional is the same, consisted of by screw and the spring that is sheathed on the screw, and its spring is to being located in the push pedal of stripper body and a corresponding side, thereby so that the stripper body possesses certain unsteady power, in the time of can guaranteeing punching the stripper body is pressed on the material for the treatment of punching.And have the hole for the drift telescopic movable on the described stripper body.
Further, also be provided with the inclined-plane that cooperates with inclined-plane on the drive rod described in the present invention on the drive block.
Further, drive rod described in the present invention is provided with the groove that agrees with the drive block shape, is provided for pushing the inclined-plane of drive block in the described groove.
Further preferred, all be fixed with horizontal guide pillar described in the present invention in each push pedal, the pilot hole that is provided with the side plate of homonymy cooperates.Cooperation by guide pillar and pilot hole can improve the laterally precision and stability of activity of push pedal.
Further, be fixed with the drive unit that links to each other with drive rod described in the present invention on the support, described drive unit can be cylinder, also can be hydraulic jack.
Further preferred, all fill up between drive rod described in the present invention and each side plate and be provided with self-lubricating slide board.
The middle-grade dividing plate hole punched device of this refrigerator provided by the invention is used in conjunction with conventional die when concrete the use, and die is implemented fixing for the inner container of icebox for the treatment of punching.During work, support of the present invention stretches in the inner container of icebox, and the punching unit mechanism of support both sides is corresponding with two middle-grade dividing plates on both sides respectively.Drive the drive rod activity by the drive unit that is fixed on the support, drive rod drives the drive block of both sides together with outwards activity of push pedal by the inclined-plane on it, and then is together ejected by push pedal band dynamic elasticity stripper and drift.The elasticity stripper compresses to middle-grade dividing plate by elastic force, and drift is implemented punching.After punching was complete, drive unit was regained drive rod, and push pedal drives drift and elasticity stripper rollback under the effect of push pedal elastic reset spare.In the process of drift rollback, because the floating property of elasticity stripper is guaranteed material is pressed on the die, prevent that it is with the drift rollback.
Advantage of the present invention is:
This piercing punch device for partition plates used in refrigerators provided by the invention, its compact conformation is compared existing punching die, and volume is small and exquisite; And once can implement punching to two middle-grade dividing plates simultaneously, help to enhance productivity, be more suitable for processing the middle-grade dividing plate of existing multilayer thin-narrow shape inner container of icebox.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples:
Fig. 1 is structural front view of the present invention;
Fig. 2 is the A-A profile of Fig. 1;
Fig. 3 is the B-B profile of Fig. 1;
Fig. 4 is the Engineering Cutaway View of side of the present invention;
Fig. 5 is outside perspective view of the present invention.
Wherein: 1, support; 101, base plate; 102, side plate; 2, drive rod; 3, push pedal; 4, drift; 5, elasticity stripper; 501, stripper body; 502, discharging spring screw; 6, drive block; 7, push pedal spring screw; 8, guide pillar; 9, drive unit; 10, self-lubricating slide board.
The specific embodiment
Embodiment: in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, this piercing punch device for partition plates used in refrigerators provided by the invention, it is located at drive rod 2 on the support 1, is installed in that the drive unit 9 that is used for driving the drive rod activity on the support 1 and left-right symmetry are installed on the support 1 and is consisted of by two punching unit mechanisms of drive rod drive actions by support 1, activity.Described each punching unit mechanism includes from inside to outside push pedal 3 that order arranges, be fixed on the drift 4 in the push pedal 3 and be installed in the push pedal 3 and the relative elasticity stripper 5 of drift 4 activities; Described drive rod 2 is between two push pedals 3, and all be fixed with from top to bottom two drive blocks 6 in the present embodiment in each push pedal 3, then be provided with the inclined-plane that cooperates to push its outside activity with drive block 6 on the described drive rod 2, on the described support 1 the push pedal elastic reset spare that puts on push pedal 3 inside reset forces be installed simultaneously.
Specifically in conjunction with shown in Fig. 2-4, support described in the present embodiment 1 comprises base plate 101 and is fixed on the base plate 101 and is positioned at two side plates 102 of drive rod 2 both sides, described two push pedals 3 are positioned at two side plate 102 outsides, all have the hole for drive block 6 activities in the homonymy push pedal 3 on each side plate 102, described push pedal elastic reset spare is installed on the side plate 102.In the present embodiment for every push pedal 3, described push pedal elastic reset spare on it is four and penetrates the push pedal spring screw 7(that push pedal 3 is fixed on the respective side panels 102 and specifically see Fig. 3 and Fig. 5, totally four of two row, can only see row among the figure), spring housing on described each push pedal spring screw 7 and supports and to be located between push pedal 3 and the screw head on screw.Simultaneously between drive rod 2 described in the present embodiment and each side plate 102 all pad be provided with self-lubricating slide board 10, guarantee up and down level and smooth of drive rod 2.
Specifically in conjunction with Fig. 2 and shown in Figure 4, drive rod described in the present embodiment 2 is provided with the groove that agrees with drive block 6 shapes again, is provided for pushing the inclined-plane of drive block 6 in the described groove, and drive block 6 is provided with the inclined-plane that cooperates with inclined-plane on the drive rod 2.
The stripper 5 of elasticity described in the present embodiment is the same with routine techniques, penetrating the discharging spring screw 502 that stripper body 501 is fixed in the push pedal 3 by stripper body 501 and six consists of (specifically in conjunction with Fig. 3 and shown in Figure 5, two row, three rows are totally six discharging spring screws 502), spring on described each discharging spring screw 502 supports and is located in the push pedal 3 of stripper body 501 and a corresponding side, thereby so that stripper body 501 possesses certain unsteady power, in the time of can guaranteeing punching stripper body 501 is pressed on the material for the treatment of punching.And have the hole for drift 4 telescopic movables on the described stripper body 501.
Specifically in conjunction with Fig. 3, shown in Figure 4, all be fixed with from top to bottom two row totally four horizontal guide pillars 8 described in the present embodiment in each push pedal 3, each guide pillar 8 all cooperates (among Fig. 3 only two guide pillars 8 of visible row) with the pilot hole that the side plate 102 of homonymy is provided with.Cooperation by guide pillar 8 and pilot hole can improve the laterally precision and stability of activity of push pedal 3.
Drive unit described in the present embodiment 9 adopts hydraulic jack, and it is fixed on the bottom of base plate, and links to each other with drive rod 2.
The middle-grade dividing plate hole punched device of this refrigerator provided by the invention is used in conjunction with conventional die when concrete the use, and die is implemented fixing for the inner container of icebox for the treatment of punching.During work, support 1 of the present invention stretches in the inner container of icebox, and the punching unit mechanism of support 1 both sides is corresponding with two middle-grade dividing plates on both sides respectively.Drive drive rod 2 activities by the drive unit 9 that is fixed on the support 1, drive rod 2 drives the drive block 6 of both sides together with outwards activity of push pedal 3 by the inclined-plane on it, and then is together ejected by push pedal 3 band dynamic elasticity strippers 5 and drift 4.Elasticity stripper 5 compresses to middle-grade dividing plate by elastic force, and drift 4 is implemented punching.After punching was complete, drive unit 9 was regained drive rod 2, and push pedal 3 drives drift 4 and elasticity stripper 5 rollbacks under the effect of push pedal spring screw 7.In the process of drift 4 rollbacks, because the floating property of elasticity stripper 5 is guaranteed material is pressed on the die, prevent that it is with drift 4 rollbacks.
Claims (9)
1. piercing punch device for partition plates used in refrigerators is characterized in that comprising and support (1), activity is located at drive rod (2) on the support (1) and left-right symmetry to be installed in support (1) upper and by two punching unit mechanisms of drive rod drive actions; Described each punching unit mechanism includes from inside to outside push pedal (3) that order arranges, be fixed on the drift (4) in the push pedal (3) and be installed in the upper and relative elasticity stripper (5) of drift (4) activity of push pedal (3); Described drive rod (2) is positioned between two push pedals (3), and all be fixed with at least one drive block (6) in each push pedal (3), then be provided with the inclined-plane that cooperates to push its outside activity with drive block (6) on the described drive rod (2), be equipped with on the described support (1) simultaneously and put on the inwardly push pedal elastic reset spare of reset force of push pedal (3).
2. piercing punch device for partition plates used in refrigerators according to claim 1, it is characterized in that described support (1) comprises base plate (101) and be fixed on base plate (101) upward and be positioned at two side plates (102) of drive rod (2) both sides, described two push pedals (3) are positioned at two side plates (102) outside, all have on each side plate (102) for the movable hole of the drive block (6) in the homonymy push pedal (3), described push pedal elastic reset spare is installed on the side plate (102).
3. piercing punch device for partition plates used in refrigerators according to claim 2, it is characterized in that described push pedal elastic reset spare is fixed in push pedal spring screw (7) on the respective side panels (102) at least one penetrates push pedal (3), spring housing on the described push pedal spring screw (7) and supports and to be located between push pedal (3) and the screw head on screw.
4. according to claim 1 and 2 or 3 described piercing punch device for partition plates used in refrigerators, it is characterized in that described elasticity stripper (5) by stripper body (501) and somely penetrate the discharging spring screw (502) that stripper body (501) is fixed in the push pedal (3) and consist of, spring on the discharging spring screw (502) supports and is located in the push pedal (3) of stripper body (501) and a corresponding side, and has the hole for drift (4) telescopic movable on the described stripper body (501).
5. according to claim 1 and 2 or 3 described piercing punch device for partition plates used in refrigerators, it is characterized in that also being provided with on the described drive block (6) inclined-plane that cooperates with inclined-plane on the drive rod (2).
6. piercing punch device for partition plates used in refrigerators according to claim 5 is characterized in that described drive rod (2) is provided with the groove that agrees with drive block (6) shape, is provided for pushing the inclined-plane of drive block (6) in the described groove.
7. according to claim 1 and 2 or 3 described piercing punch device for partition plates used in refrigerators, it is characterized in that all being fixed with in described each push pedal (3) horizontal guide pillar (8), the pilot hole that is provided with the side plate (102) of homonymy cooperates.
8. according to claim 1 and 2 or 3 described piercing punch device for partition plates used in refrigerators, it is characterized in that being fixed with the drive unit (9) that links to each other with drive rod (2) on the described support (1), described drive unit (9) is cylinder or hydraulic jack.
9. according to claim 2 or 3 described piercing punch device for partition plates used in refrigerators, it is characterized in that between described drive rod (2) and each side plate (102) that all pad is provided with self-lubricating slide board (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210037345 CN102554022B (en) | 2012-02-20 | 2012-02-20 | Piercing punch device for partition plates used in refrigerators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210037345 CN102554022B (en) | 2012-02-20 | 2012-02-20 | Piercing punch device for partition plates used in refrigerators |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102554022A CN102554022A (en) | 2012-07-11 |
| CN102554022B true CN102554022B (en) | 2013-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210037345 Expired - Fee Related CN102554022B (en) | 2012-02-20 | 2012-02-20 | Piercing punch device for partition plates used in refrigerators |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102554022B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115401740A (en) * | 2022-09-23 | 2022-11-29 | 滁州市科创模具制造有限公司 | Double-door cold storage and freezing conjoined plastic suction forming inner container middle beam side wall hole punching device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2129930C1 (en) * | 1995-01-19 | 1999-05-10 | Акционерное общество "Плутон" | Punching die set |
| EP1992459A1 (en) * | 2007-05-16 | 2008-11-19 | Cadara N.V. | A perforator |
| CN101462356A (en) * | 2009-01-09 | 2009-06-24 | 昆山市三建模具机械有限公司 | Refrigerator door liner sealing groove forming die |
| CN201355170Y (en) * | 2009-01-09 | 2009-12-02 | 昆山市三建模具机械有限公司 | Transversal punching die for refrigerator door refill |
| CN201493382U (en) * | 2009-04-28 | 2010-06-02 | 中国国际海运集装箱(集团)股份有限公司 | Multi-station automatic transforming punching die and numerical control punch |
| CN202427808U (en) * | 2012-02-20 | 2012-09-12 | 昆山市三建模具机械有限公司 | Piercing punch device for refrigerator intermediate separation plate |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55157069A (en) * | 1979-05-26 | 1980-12-06 | Aisin Seiki Co Ltd | Punch for punch card |
-
2012
- 2012-02-20 CN CN 201210037345 patent/CN102554022B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2129930C1 (en) * | 1995-01-19 | 1999-05-10 | Акционерное общество "Плутон" | Punching die set |
| EP1992459A1 (en) * | 2007-05-16 | 2008-11-19 | Cadara N.V. | A perforator |
| CN101462356A (en) * | 2009-01-09 | 2009-06-24 | 昆山市三建模具机械有限公司 | Refrigerator door liner sealing groove forming die |
| CN201355170Y (en) * | 2009-01-09 | 2009-12-02 | 昆山市三建模具机械有限公司 | Transversal punching die for refrigerator door refill |
| CN201493382U (en) * | 2009-04-28 | 2010-06-02 | 中国国际海运集装箱(集团)股份有限公司 | Multi-station automatic transforming punching die and numerical control punch |
| CN202427808U (en) * | 2012-02-20 | 2012-09-12 | 昆山市三建模具机械有限公司 | Piercing punch device for refrigerator intermediate separation plate |
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| Publication number | Publication date |
|---|---|
| CN102554022A (en) | 2012-07-11 |
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