CN204052573U - The step bending of refrigerator inner casing base plate and water falling hole forming and punching all-in-one - Google Patents
The step bending of refrigerator inner casing base plate and water falling hole forming and punching all-in-one Download PDFInfo
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- CN204052573U CN204052573U CN201420470139.8U CN201420470139U CN204052573U CN 204052573 U CN204052573 U CN 204052573U CN 201420470139 U CN201420470139 U CN 201420470139U CN 204052573 U CN204052573 U CN 204052573U
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Abstract
The utility model discloses the step bending of a kind of refrigerator inner casing base plate and water falling hole forming and punching all-in-one, comprise base, base is interval with from right to left successively edge-folding tool, secondary edge-folding tool and a punching tool; One time edge-folding tool comprises framework, oscillating cylinder, runing rest, a flanging cylinder and a upset support plate; Secondary edge-folding tool comprises secondary framework, secondary flanging cylinder, secondary flanging lower bolster; Described punching tool comprises punching framework, gripper shoe, gripper shoe, supporting seat, punching cylinder and upper punch mould.The utility model integrates twice bending and forming and punching, clamping workpiece to be processed repeatedly need not to be needed on punch press and workbench as in the past, not only increase production efficiency, and clamping, bending and puncture motion are reliable and stable, improve crudy, significantly reduce substandard products/percent defective.
Description
Technical field
The utility model relates to machinery manufacturing technology field, particularly relates to a kind of bending for refrigerator case inner casing base plate and forming and punching all-in-one.
Background technology
The refrigerator inner casing base plate that my company produces with zigzag flanging, and has overboard bottom outlet.This refrigerator inner casing base plate, when processing osculum and step bending, needs a point two procedures, is on punch press, use Special punching die by osculum forming and punching together, then proceeds to second operation work; On a simple worktable, manually fold Z-shaped limit.The defects such as so just cause operation many, size is unstable, and production efficiency is low, and processing dimension is unstable, foaming assembled to the casing in subsequent handling impacts, and produces substandard products even waste product.Refrigerator is as a kind of product of production in enormous quantities, and manually processing refrigerator inner casing base plate can not meet the requirement of Quality and yield.
Utility model content
The purpose of this utility model is to provide the step bending of a kind of refrigerator inner casing base plate and water falling hole forming and punching all-in-one, only needs clamped one time, can carry out twice Bending Processing and punching to refrigerator inner casing base plate, improves crudy and working (machining) efficiency.
For achieving the above object, refrigerator inner casing base plate of the present utility model step bending and water falling hole forming and punching all-in-one comprise base, base are interval with from right to left successively edge-folding tool, secondary edge-folding tool and a punching tool;
One time edge-folding tool comprises a framework, the side of a framework is hinged with oscillating cylinder by hinged seat, the top right end of a framework is hinged with runing rest by hinged seat, the right-hand member of runing rest stretches out a crimping unit to the right, and the extension bar of oscillating cylinder and the right part of runing rest are hinged; The left part of runing rest is provided with a flanging cylinder, and one time flanging cylinder is connected with tooth bar downwards; The left part of runing rest is rotatably connected to rotating shaft, and rotating shaft is provided with gear and rotation seat, and rotating shaft is connected with upset support plate, and wheel and rack is meshed; The left end upper surface of a framework is provided with a flanging lower bolster for supporting workpiece, and the upper right corner of a flanging lower bolster is positioned on the extended line of the center line of described rotating shaft;
Secondary edge-folding tool comprises secondary framework, is provided with secondary flanging cylinder in secondary framework, and the middle part of secondary frame upper surface is provided with the secondary flanging lower bolster for supporting workpiece, and secondary frame upper surface is provided with the locating piece for positioning workpieces front and back position;
Secondary framework is hinged with turning mould by fixed structure, and the pin joint of turning mould and fixed structure is positioned at the upper right corner place of secondary flanging lower bolster; The extension bar of secondary flanging cylinder is hinged by the bottom of hinge means and turning mould; The side of secondary framework is provided with compression cylinder, and the extension bar of compression cylinder is upwards hinged with crossbeam, and crossbeam is connected on vertical lines guide rail, and vertical lines guide rail is connected with secondary framework by link; Be connected with pressing plate bottom crossbeam, pressing plate to be positioned at directly over secondary flanging lower bolster and its lower limit position and the pressing of secondary flanging lower bolster phase;
Described punching tool comprises punching framework, punching frame roof is provided with gripper shoe, is upwards connected with supporting seat on the left of gripper shoe, and the right part of supporting seat is connected with punching cylinder, the extension bar of punching cylinder is connected with upper punch mould downwards, and upper punch mould includes forming convax mould; Upwards be connected with intermediate plate on the right side of described gripper shoe, intermediate plate is upwards connected with the punching lower bolster for supporting workpiece; In described intermediate plate and punching lower bolster, up/down perforation is provided with up-small and down-big punching hole; Described punching hole is positioned at immediately below described forming convax mould;
A described flanging lower bolster, secondary flanging lower bolster and punching lower bolster are positioned in same level.
Described base upper surface is provided with horizontal linear track in the horizontal direction; Described punching framework is connected with horizontal linear track by punching base.
Described punching base is provided with chute along the longitudinal direction, and the bottom of punching framework is located in described chute; Punching base is provided with adjusting screw, and adjusting screw is threaded with punching framework.
Runing rest and hinged seat thereof, flanging cylinder, tooth bar, gear, rotating shaft, rotation seat and an oscillating cylinder form a crimping unit, and one time crimping unit is provided with two covers and lays respectively at the both sides, front and back of a flanging lower bolster.
The bottom of secondary framework is connected on described horizontal linear track.
The front end of described crossbeam is connected with flap, secondary framework on the left of described secondary flanging cylinder is hinged with locking cylinder by hinged seat, the extension bar of locking cylinder is hinged with latch, be hinged on secondary framework by hinged seat in the middle part of latch, the lower limit position of the other end of latch is stuck on flap when crossbeam presses down.
Described upper punch mould includes the upper plate be connected on punching cylinder extension bar, to be arranged on below upper plate and with the bolted lower plate of upper plate, be connected to the described forming convax mould in lower plate and be connected to two rubber bumpers on forming convax mould upper surface, the lower end of forming convax mould is through lower plate and stretch in the below of lower plate.
The utility model has following advantage:
The utility model integrates twice bending and forming and punching, clamping workpiece to be processed repeatedly need not to be needed on punch press and workbench as in the past, not only increase production efficiency, and clamping, bending and puncture motion are reliable and stable, improve crudy, significantly reduce substandard products/percent defective.
The setting of locking cylinder and the locking mechanism such as latch, flap, crossbeam can be locked at work, thus workpiece to be processed is pressed on securely on flanging lower bolster, secondary flanging lower bolster and a punching lower bolster, prevent the phenomenons such as appearance in process loosens, displacement, improve crudy.
The utility model wide accommodation, regulates size large.Z-shaped dogleg section (secondary edge-folding tool) can on the line slideway that length is 1000mm lateral adjustments, meet case inner casing shoulder height difference 200-330mm product requirement.The adjustment of described punching tool part, can on rectilinear orbit transverse shifting on a large scale, this device lengthwise movement can be made by adjusting screw again, meet the dimensional requirement of water falling hole on different size case inner casing base plate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A direction view of Fig. 1;
Fig. 3 is the enlarged drawing at A place in Fig. 1;
Fig. 4 is the structural representation of workpiece to be processed before bending;
Fig. 5 is the structural representation of workpiece after bending.
Detailed description of the invention
As shown in Figures 1 to 5, refrigerator inner casing base plate of the present utility model step bending and water falling hole forming and punching all-in-one comprise base 1, base 1 are interval with from right to left successively edge-folding tool, secondary edge-folding tool and a punching tool.
One time edge-folding tool comprises a framework 2, the side of a framework 2 is hinged with oscillating cylinder 3 by hinged seat 4, the top right end of a framework 2 is hinged with runing rest 5 by hinged seat 4, the right-hand member of runing rest 5 stretches out a crimping unit to the right, and the extension bar of oscillating cylinder 3 and the right part of runing rest 5 are hinged; Runing rest 5 left part be provided with a flanging cylinder 6, flanging cylinder 6 and be connected with tooth bar 7 downwards; The left part of runing rest 5 is rotatably connected to rotating shaft, rotating shaft is provided with gear 8 and rotation seat, rotating shaft is connected with upset support plate, and (arrange rotating shaft in frame, be routine techniques in rotating shaft upper junction plate shape structure, figure does not show rotating shaft, rotation seat and upset support plate) gear 8 is meshed with tooth bar 7; The left end upper surface of a framework 2 is provided with a flanging lower bolster 9 for supporting workpiece, the upper right corner of a flanging lower bolster 9 is arranged in (workpiece can be carried out bending along the upper right corner of a flanging lower bolster 9 in rotation by upset support plate like this, overturns support plate by a framework 2 of the dogleg section of workpiece press-in hollow during bending) on the extended line of the center line of described rotating shaft.
Secondary edge-folding tool comprises secondary framework 10, secondary flanging cylinder 11 is provided with in secondary framework 10, the middle part of secondary framework 10 upper surface is provided with the secondary flanging lower bolster 12 for supporting workpiece, and secondary framework 10 upper surface is provided with the locating piece 13 for positioning workpieces front and back position.
Secondary framework 10 is hinged with turning mould 14 by fixed structure (fixed structure can be the conventional structure such as fixed block, fixed mount, and figure does not show), and turning mould 14 is positioned at the upper right corner place of secondary flanging lower bolster 12 with the pin joint of fixed structure; The extension bar of secondary flanging cylinder 11 by hinge means 15(as hinged seat) be hinged with the bottom of turning mould 14; The side of secondary framework 10 is provided with compression cylinder 16, and the extension bar of compression cylinder 16 is upwards hinged with crossbeam 17, and crossbeam 17 is connected on vertical lines guide rail 18 and also can vertically slides up and down by line slideway 18.Vertical lines guide rail 18 is connected with secondary framework 10 by link 19; Be connected with pressing plate 20 bottom crossbeam 17, pressing plate 20 to be positioned at directly over secondary flanging lower bolster 12 and its lower limit position and secondary flanging lower bolster 12 phase pressing (having 0.5mm workpiece material thickness gap between the two).
Described punching tool comprises punching framework 21, punching framework 21 top is provided with gripper shoe 22, supporting seat 23 is upwards connected with on the left of gripper shoe 22, the right part of supporting seat 23 is connected with punching cylinder 24, the extension bar of punching cylinder 24 is connected with upper punch mould downwards, and upper punch mould includes forming convax mould 25; Upwards be connected with intermediate plate 26 on the right side of described gripper shoe 22, intermediate plate 26 is upwards connected with the punching lower bolster 28 for supporting workpiece; In described intermediate plate 26 and punching lower bolster 28, up/down perforation is provided with up-small and down-big punching hole 27; Described punching hole 27 is positioned at immediately below described forming convax mould 25.
A described flanging lower bolster 9, secondary flanging lower bolster 12 and punching lower bolster 28 are positioned in same level and are also all used for carrying workpiece to be processed.
The preferred length that described base 1 upper surface is provided with horizontal linear track 29(horizontal linear track 29 is in the horizontal direction 1000mm); Described punching framework 21 is connected with horizontal linear track 29 by punching base 30.
Described punching base 30 is provided with chute 31 along the longitudinal direction, and the bottom of punching framework 21 is located in described chute 31; Punching base 30 is provided with adjusting screw 32, and adjusting screw 32 is threaded with punching framework 21.
Runing rest 5 and hinged seat 4, flanging cylinder 6, tooth bar 7, gear 8, rotating shaft, rotation seat and an oscillating cylinder 3 form a crimping unit, and one time crimping unit is provided with two covers and lays respectively at the both sides, front and back of a flanging lower bolster 9.One time crimping unit is provided with two covers, the same upset support plate of common drive, can more stably drive upset support plate to complete a flanging action.
The bottom of secondary framework 10 is connected on described horizontal linear track 29.
The front end of described crossbeam 17 is connected with flap 33, secondary framework 10 on the left of described secondary flanging cylinder 11 is hinged with locking cylinder 34 by hinged seat 4, the extension bar of locking cylinder 34 is hinged with latch 35, be hinged on secondary framework 10 by hinged seat 4 in the middle part of latch 35, the lower limit position of the other end of latch 35 is stuck in the horizontal sides of the flap 33 when crossbeam 17 presses down.
Described upper punch mould includes the upper plate 36 be connected on punching cylinder 24 extension bar, to be arranged on below upper plate 36 and with the bolted lower plate of upper plate 36 37, be connected to the described forming convax mould 25 in lower plate 37 and be connected to two rubber bumpers 38 on forming convax mould 25 upper surface, the lower end of forming convax mould 25 is through lower plate 37 and stretch in the below of lower plate 37.
A described framework 2, secondary framework 10 and punching framework 21 are hollow structure.
During use, according to the concrete model of workpiece to be processed, regulate secondary edge-folding tool and the position of punching tool on lower line slideway, and the front and back position of punching tool is regulated by leading screw, thus ensure that two places of workpiece to be processed treat that bending position lays respectively at the right part of a flanging lower bolster 9 and secondary flanging lower bolster 12, what ensure workpiece to be processed treats that punching position is positioned at directly over punching hole 27 simultaneously, adapts to the product of different size.
During work, first workpiece to be processed is placed on the utility model by above-mentioned position, then operates compression cylinder 16, make compression cylinder 16 pull crossbeam 17 to compress workpiece to be processed downwards.Flanging lower bolster, secondary flanging lower bolster and a punching lower bolster 28 play the effect of carrying workpiece to be processed.After workpiece pressing, operation locking cylinder 34, makes its upwards top lifting, thus promotion latch 35 rotates around its hinged seat 4, until latch 35 end blocks flap 33 downwards, thus locking crossbeam 17.
After locking workpiece to be processed, just can carry out the action of bending (limit), secondary flanging and forming and punching.
In one dogleg section, the extension bar of oscillating cylinder 3 can, by moving downward, pull runing rest 5 to rotate, and gear 8 and upset support plate is moved upward, thus conveniently places workpiece to be processed, and dodge the swing of workpiece when secondary bending.One time flanging cylinder 6 drives upset support plate to carry out first time bending by tooth bar 7 and gear 8.After bending, oscillating cylinder 3 drives affiliated corresponding part to reset, and belonging to one time flanging cylinder 6 drives, corresponding part resets, and completes first time flexing movement.
In two road dogleg section, drive turning mould 14 to overturn after the top lifting of secondary flanging cylinder 11 by hinge means 15, to the bending of workpiece second time, bending exhaust hood drives turning mould 14 reverse flip to reset by hinge means 15.
Punching tool adopts composite die, has shaping and punching two kinds of functions concurrently.During work, punching after first drawing and forming workpiece, adopts stretching punching hole composite die.Punching cylinder 24 drives forming convax mould 25 to move downward, and the circular pit first completing water falling hole is shaping, then moves downward extruding rubber bumper 38, promotes drift and then moves, complete punching.Reset after punching completes.This device can on rectilinear orbit transverse shifting on a large scale, this device lengthwise movement can be made by adjusting screw 32 again.
Above embodiment is the unrestricted the technical solution of the utility model in order to explanation only, although be described in detail the utility model with reference to above-described embodiment, those of ordinary skill in the art is to be understood that: still can modify to the utility model or equivalent replacement, and not departing from any modification or partial replacement of spirit and scope of the present utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (7)
1. the step bending of refrigerator inner casing base plate and water falling hole forming and punching all-in-one, comprise base, base is interval with from right to left successively edge-folding tool, secondary edge-folding tool and a punching tool;
One time edge-folding tool comprises a framework, the side of a framework is hinged with oscillating cylinder by hinged seat, the top right end of a framework is hinged with runing rest by hinged seat, the right-hand member of runing rest stretches out a crimping unit to the right, and the extension bar of oscillating cylinder and the right part of runing rest are hinged; The left part of runing rest is provided with a flanging cylinder, and one time flanging cylinder is connected with tooth bar downwards; The left part of runing rest is rotatably connected to rotating shaft, and rotating shaft is provided with gear and rotation seat, and rotating shaft is connected with upset support plate, and wheel and rack is meshed; The left end upper surface of a framework is provided with a flanging lower bolster for supporting workpiece, and the upper right corner of a flanging lower bolster is positioned on the extended line of the center line of described rotating shaft;
Secondary edge-folding tool comprises secondary framework, is provided with secondary flanging cylinder in secondary framework, and the middle part of secondary frame upper surface is provided with the secondary flanging lower bolster for supporting workpiece, and secondary frame upper surface is provided with the locating piece for positioning workpieces front and back position;
Secondary framework is hinged with turning mould by fixed structure, and the pin joint of turning mould and fixed structure is positioned at the upper right corner place of secondary flanging lower bolster; The extension bar of secondary flanging cylinder is hinged by the bottom of hinge means and turning mould; The side of secondary framework is provided with compression cylinder, and the extension bar of compression cylinder is upwards hinged with crossbeam, and crossbeam is connected on vertical lines guide rail, and vertical lines guide rail is connected with secondary framework by link; Be connected with pressing plate bottom crossbeam, pressing plate to be positioned at directly over secondary flanging lower bolster and its lower limit position and the pressing of secondary flanging lower bolster phase;
Described punching tool comprises punching framework, punching frame roof is provided with gripper shoe, is upwards connected with supporting seat on the left of gripper shoe, and the right part of supporting seat is connected with punching cylinder, the extension bar of punching cylinder is connected with upper punch mould downwards, and upper punch mould includes forming convax mould; Upwards be connected with intermediate plate on the right side of described gripper shoe, intermediate plate is upwards connected with the punching lower bolster for supporting workpiece; In described intermediate plate and punching lower bolster, up/down perforation is provided with up-small and down-big punching hole; Described punching hole is positioned at immediately below described forming convax mould;
A described flanging lower bolster, secondary flanging lower bolster and punching lower bolster are positioned in same level.
2. refrigerator inner casing base plate according to claim 1 step bending and water falling hole forming and punching all-in-one, is characterized in that: described base upper surface is provided with horizontal linear track in the horizontal direction; Described punching framework is connected with horizontal linear track by punching base.
3. refrigerator inner casing base plate according to claim 2 step bending and water falling hole forming and punching all-in-one, is characterized in that: described punching base is provided with chute along the longitudinal direction, the bottom of punching framework is located in described chute; Punching base is provided with adjusting screw, and adjusting screw is threaded with punching framework.
4. refrigerator inner casing base plate according to any one of claim 1 to 3 step bending and water falling hole forming and punching all-in-one, it is characterized in that: runing rest and hinged seat thereof, flanging cylinder, tooth bar, gear, rotating shaft, rotation seat and an oscillating cylinder form a crimping unit, and one time crimping unit is provided with two covers and lays respectively at the both sides, front and back of a flanging lower bolster.
5. the refrigerator inner casing base plate step bending according to Claims 2 or 3 and water falling hole forming and punching all-in-one, is characterized in that: the bottom of secondary framework is connected on described horizontal linear track.
6. refrigerator inner casing base plate according to any one of claim 1 to 3 step bending and water falling hole forming and punching all-in-one, it is characterized in that: the front end of described crossbeam is connected with flap, secondary framework on the left of described secondary flanging cylinder is hinged with locking cylinder by hinged seat, the extension bar of locking cylinder is hinged with latch, be hinged on secondary framework by hinged seat in the middle part of latch, the lower limit position of the other end of latch is stuck on flap when crossbeam presses down.
7. refrigerator inner casing base plate according to any one of claim 1 to 3 step bending and water falling hole forming and punching all-in-one, it is characterized in that: described upper punch mould includes the upper plate be connected on punching cylinder extension bar, to be arranged on below upper plate and with the bolted lower plate of upper plate, be connected to the described forming convax mould in lower plate and be connected to two rubber bumpers on forming convax mould upper surface, the lower end of forming convax mould is through lower plate and stretch in the below of lower plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420470139.8U CN204052573U (en) | 2014-08-20 | 2014-08-20 | The step bending of refrigerator inner casing base plate and water falling hole forming and punching all-in-one |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420470139.8U CN204052573U (en) | 2014-08-20 | 2014-08-20 | The step bending of refrigerator inner casing base plate and water falling hole forming and punching all-in-one |
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| CN204052573U true CN204052573U (en) | 2014-12-31 |
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| CN201420470139.8U Expired - Fee Related CN204052573U (en) | 2014-08-20 | 2014-08-20 | The step bending of refrigerator inner casing base plate and water falling hole forming and punching all-in-one |
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| CN (1) | CN204052573U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583541A (en) * | 2016-11-23 | 2017-04-26 | 滁州聚保利电装有限公司 | Production technology of bottom plates for refrigerator compressors |
| CN106975676A (en) * | 2017-04-14 | 2017-07-25 | 滁州艾普机电科技有限公司 | One kind is used for underboarding folding Z equipment in refrigerator |
| CN109261774A (en) * | 2018-12-13 | 2019-01-25 | 浙江理工大学 | A kind of self-locking bending hemming device of thin plate |
| CN111360149A (en) * | 2020-04-17 | 2020-07-03 | 浙江上专风机有限公司 | Fire prevention valve shell make-up machine |
| CN111531028A (en) * | 2020-05-09 | 2020-08-14 | 郭新红 | Metal piece forming processing technology |
| CN112828140A (en) * | 2021-01-06 | 2021-05-25 | 安徽省科昌机械制造股份有限公司 | Refrigerator inner bag tip pressure platform mechanism of bending |
| CN113500123A (en) * | 2021-07-19 | 2021-10-15 | 浙江凯美餐饮设备有限公司 | Refrigerator inner container coaming machining equipment and manufacturing method |
| CN113695427A (en) * | 2021-08-27 | 2021-11-26 | 安徽中佳自动化科技有限公司 | Bidirectional bending machine |
| CN114054605A (en) * | 2021-10-27 | 2022-02-18 | 广州连捷精密技术有限公司 | Small-size iron-clad riveting machine |
-
2014
- 2014-08-20 CN CN201420470139.8U patent/CN204052573U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583541A (en) * | 2016-11-23 | 2017-04-26 | 滁州聚保利电装有限公司 | Production technology of bottom plates for refrigerator compressors |
| CN106975676A (en) * | 2017-04-14 | 2017-07-25 | 滁州艾普机电科技有限公司 | One kind is used for underboarding folding Z equipment in refrigerator |
| CN109261774A (en) * | 2018-12-13 | 2019-01-25 | 浙江理工大学 | A kind of self-locking bending hemming device of thin plate |
| CN111360149A (en) * | 2020-04-17 | 2020-07-03 | 浙江上专风机有限公司 | Fire prevention valve shell make-up machine |
| CN111531028A (en) * | 2020-05-09 | 2020-08-14 | 郭新红 | Metal piece forming processing technology |
| CN111531028B (en) * | 2020-05-09 | 2021-07-30 | 佛山市亿磁五金制品有限公司 | Metal piece forming processing technology |
| CN112828140A (en) * | 2021-01-06 | 2021-05-25 | 安徽省科昌机械制造股份有限公司 | Refrigerator inner bag tip pressure platform mechanism of bending |
| CN113500123A (en) * | 2021-07-19 | 2021-10-15 | 浙江凯美餐饮设备有限公司 | Refrigerator inner container coaming machining equipment and manufacturing method |
| CN113695427A (en) * | 2021-08-27 | 2021-11-26 | 安徽中佳自动化科技有限公司 | Bidirectional bending machine |
| CN113695427B (en) * | 2021-08-27 | 2023-11-07 | 安徽中佳自动化科技有限公司 | Bidirectional bending machine |
| CN114054605A (en) * | 2021-10-27 | 2022-02-18 | 广州连捷精密技术有限公司 | Small-size iron-clad riveting machine |
| CN114054605B (en) * | 2021-10-27 | 2024-06-11 | 广东连捷精密技术有限公司 | Small iron shell riveting machine |
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| 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: 20141231 Termination date: 20180820 |
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| CF01 | Termination of patent right due to non-payment of annual fee |