CN108906990A - The bending cornerite mold of refrigerator door - Google Patents
The bending cornerite mold of refrigerator door Download PDFInfo
- Publication number
- CN108906990A CN108906990A CN201810627772.6A CN201810627772A CN108906990A CN 108906990 A CN108906990 A CN 108906990A CN 201810627772 A CN201810627772 A CN 201810627772A CN 108906990 A CN108906990 A CN 108906990A
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- Prior art keywords
- bending
- cornerite
- refrigerator door
- plate
- block
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refrigerator Housings (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a kind of bending cornerite molds of refrigerator door, including upper die and lower die, upper mold to include：Upper die holder and the pressure plate being mounted below upper die holder, slotting tool, bending tool, cornerite knife；Bending tool and cornerite knife are slidedly arranged on upper die holder；Lower die includes：By block, cornerite by block, bending base is slidedly arranged on lower die holder for lower die holder and the bending base being mounted on above lower die holder, bending；First side of bending base is used to cooperate with slotting tool sliding contact, and the first side of bending tool is used to cooperate with bending by block sliding contact, and second side of bending tool is used to cooperate with second side of bending base to carry out bending operation to refrigerator door；First side of cornerite knife is used to cooperate with cornerite by block sliding contact, and second side of cornerite knife is used to cooperate with second side of bending base to carry out cornerite operation to refrigerator door.The bending cornerite mold of refrigerator door of the present invention has the advantages that high production efficiency and saves cost.
Description
Technical field
The present invention relates to technical field of mold more particularly to a kind of bending cornerite molds of refrigerator door.
Background technique
Refrigerator door is the indispensable part of refrigerator, and high-end refrigerator generally uses concealed end cap, leads to refrigerator door
Mechanism generally passes through blanking, turns over compared with general refrigerator complexity when increasing the flange at the positions such as end, and producing refrigerator door at present
Side, four processes for rolling over U-bend (bending) and cornerite, process is longer, and production efficiency is low, and four processes are respectively adopted and fall
Material mold, rolls over U mold and cornerite mold to complete at flanging die, increases production cost, extends the production cycle, and
The investment for needing to increase manpower causes the waste of manpower and material resources etc..
Summary of the invention
The main purpose of the present invention is to provide a kind of bending cornerite molds of refrigerator door, it is intended to solve in the prior art
Existing production efficiency low and at high cost problem when producing refrigerator door.
To achieve the above object, the bending cornerite mold of refrigerator door provided by the invention includes upper die and lower die, described
Upper mold includes：Upper die holder and the pressure plate being mounted below the upper die holder, slotting tool, bending tool, cornerite knife, the slotting tool position
In one end of the pressure plate, the bending tool is located at the side of the pressure plate, and the cornerite knife is located at the bending tool
One end；The bending tool and the cornerite knife are slidedly arranged on the upper die holder；
The lower die includes：Lower die holder and the bending base being mounted on above the lower die holder, bending are leaned on by block, cornerite
Block, the bending by block and the cornerite by block be respectively positioned on the bending base side and with bending base interval cloth
It sets, the bending base is slidedly arranged on the lower die holder；The bending base is for placing refrigerator door；
First side of the bending base is used to cooperate with the slotting tool sliding contact, and the first side of the bending tool is used for
Cooperate with the bending by block sliding contact, and second side of the bending tool is used to cooperate with second side of the bending base
To carry out bending operation to refrigerator door；First side of the cornerite knife is used to cooperate with the cornerite by block sliding contact, and
Second side of the cornerite knife is used to cooperate with second side of the bending base to carry out cornerite operation to refrigerator door.
Preferably, be provided with the first inclined surface on the slotting tool, the first side of the bending base be provided with for institute
State the second inclined surface of the first inclined surface sliding contact cooperation；First side of the bending tool is provided with third inclined surface, described
Bending is provided with the 4th inclined surface for cooperating with third inclined surface sliding contact on block；The first of the cornerite knife
Side is provided with the 5th inclined surface, and the cornerite is provided with the 6th inclination for being slidably matched with the 5th inclined surface on block
Face.
Preferably, the cornerite is less than the bending by block to the bending base by the distance of block to the bending base
Distance, and the height of the 6th inclined surface be higher than the 4th inclined surface height.
Preferably, be equipped on the upper die holder the first retracting spring being connect with the cornerite knife and with the bending
Second retracting spring of knife connection, is equipped with the third retracting spring connecting with the bending base on the lower die holder.
Preferably, the upper die holder includes upper plate and upper plate, and the bending tool is slidedly arranged on the upper plate, the pressure
Flitch is located at the lower section of the upper plate and is connect by the 4th retracting spring with the upper plate, and the upper plate passes through backhaul
Nitrogen cylinder is connect with the upper plate.
Preferably, the upper die holder further includes transition plates and driver plate, the transition plates be located at the upper plate with it is described
Between upper plate, the transition plates is connect by upper cushion block with the upper plate, one end of the backhaul nitrogen cylinder and it is described on
Top plate connection, the other end of the backhaul nitrogen cylinder pass through the transition plates and connect with the upper plate；The driver plate is located at
Between the upper plate and the pressure plate and the pressure plate is mounted on the driver plate, and the cornerite cutter slide is set to institute
Transition plates is stated, the slotting tool is fixed in the transition plates, and one end of the 4th retracting spring is connect with the upper plate, institute
The other end for stating the 4th retracting spring is connect with the driver plate.
Preferably, the quantity of the 4th retracting spring is multiple, multiple 4th retracting spring arranged for interval；It is described
The quantity of backhaul nitrogen cylinder is multiple, multiple backhaul nitrogen cylinder arranged for interval.
Preferably, the lower die holder includes lower roof plate and lower plate, and the lower roof plate passes through lower cushion block and the lower plate
Connection, the bending base are slidedly arranged on the lower roof plate, and the bending is each attached to the lower top by block by block and the cornerite
On plate.
Preferably, it is provided with positioning column on the lower die holder, is provided on the upper die holder for matching with the positioning column
The positioning sleeve of conjunction.
Preferably, second side of the bending base offers the escape groove for avoiding the cornerite knife.
In the inventive solutions, the bending cornerite mold of refrigerator door has both the function of bending and cornerite, in ice
After chamber door shell completes blanking process and overturning process, bender can be completed using the bending cornerite mold of refrigerator door of the present invention
Sequence followed by completes cornerite process, i.e., bending process and cornerite process can be made primary using the bending cornerite mold of the refrigerator door
Property complete, not only simplified the production process of refrigerator door, reduced the production cycle, improved production efficiency, and reduced
Production cost reduces the investment of man power and material, has the advantages that high production efficiency and saves cost.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Stereoscopic schematic diagram when Fig. 1 is the bending cornerite mold releasability of one embodiment of the invention refrigerator door；
Fig. 2 is the stereoscopic schematic diagram of upper mold in Fig. 1；
Fig. 3 is the stereoscopic schematic diagram of lower die in Fig. 1；
Floor map when Fig. 4 is the bending cornerite mold releasability of one embodiment of the invention refrigerator door；
Stereoscopic schematic diagram when Fig. 5 is the bending cornerite mold progress bending operation of one embodiment of the invention refrigerator door；
Fig. 6 is the schematic cross-section of the bending cornerite mold of refrigerator door in Fig. 5；
The solid at visual angle when Fig. 7 is the bending cornerite mold progress cornerite operation of one embodiment of the invention refrigerator door
Schematic diagram；
Fig. 8 is standing for another visual angle when the bending cornerite mold of one embodiment of the invention refrigerator door carries out cornerite operation
Body schematic diagram；
Fig. 9 is that the bending cornerite mold of one embodiment of the invention refrigerator door completes bending operation and cornerite to refrigerator door
The stereoscopic schematic diagram of refrigerator door after operation.
Drawing reference numeral explanation：
The object of the invention is realized, the embodiments will be further described with reference to the accompanying drawings for functional characteristics and advantage.
Specific embodiment
Below in conjunction with the attached drawing in the present embodiment, the technical solution in the present embodiment is clearly and completely described,
Obviously, described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts,
It shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used for solving in the present embodiment
It releases in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if this is specific
When posture changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and should not be understood as
Its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In the description of the present invention, " multiple " contain
Justice is at least two, such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. shall be understood in a broad sense,
For example, " fixation " may be a fixed connection, it may be a detachable connection, or integral；It can be mechanical connection, be also possible to
Electrical connection；It can be directly connected, the connection inside two elements or two can also be can be indirectly connected through an intermediary
The interaction relationship of a element, unless otherwise restricted clearly.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
It in addition, the technical solution between each embodiment of the present invention can be combined with each other, but must be general with this field
Based on logical technical staff can be realized, it will be understood that when the combination of technical solution appearance is conflicting or cannot achieve this
The combination of technical solution is not present, also not the present invention claims protection scope within.It should be appreciated that described herein specific
Embodiment is only used to explain the present invention, is not intended to limit the present invention.
Orientation shown in Fig. 1 is subject to the description in the orientation such as "upper", "lower", "left", "right" in the present invention.
As shown in Figures 1 to 8, to achieve the above object, the present invention provides a kind of bending cornerite mold of refrigerator door, should
The bending cornerite mold of refrigerator door includes upper mold 100 and lower die 200, and upper mold 100 includes：Upper die holder 14 and it is mounted on upper mold
The pressure plate 15 of 14 lower section of seat, slotting tool 11, bending tool 12, cornerite knife 13, slotting tool 11 are located at one end of pressure plate 15, bending tool 12
Positioned at the side of pressure plate 15, cornerite knife 13 is located at one end of bending tool 12；Bending tool 12 and cornerite knife 13 are slidedly arranged on upper mold
Seat 14；
Lower die 200 includes：Lower die holder 24 and the bending base 21 being mounted on above lower die holder 24, bending are by block 22, packet
Block 23 is leaned at angle, and bending is respectively positioned on the side of bending base 21 by block 23 by block 22 and cornerite and is spaced cloth with bending base 21
It sets, bending base 21 is slidedly arranged on lower die holder 24；Bending base 21 is for placing refrigerator door 300；
First side of bending base 21 is used to cooperate with 11 sliding contact of slotting tool, and the first side of bending tool 12 is used for and bending
Cooperate by 22 sliding contact of block, and second side of bending tool 12 is used to cooperate with second side of bending base 21 to refrigerator door
300 carry out bending operation；First side of cornerite knife 13 is used to cooperate with cornerite by 23 sliding contact of block, and the second of cornerite knife 13
Side is used to cooperate with second side of bending base 21 to carry out cornerite operation to refrigerator door 300.
Specifically, refrigerator door 300 when in use, is placed in down by the bending cornerite mold of the present embodiment refrigerator door first
On die holder 24, bending base 21 supports refrigerator door 300；Then driving upper mold 100 moves down, and then downward with active slotting-tool 11
Mobile, slotting tool 11 and the first Slideslip of bending base 21 are engaged, so that bending base 21 is on lower die holder 24 along close
Bending is slided by the direction of block 22；Continue that upper mold 100 is driven to move down, so that the first side of slotting tool 11 and bending base 21 is de-
From cooperation, bending base 21 stops sliding, and pressure plate 15 compresses refrigerator door 300；Continue to move down with upper mold 100,
First side of bending tool 12 and bending cooperate by 22 sliding contact of block, so that bending tool 12 is moved along the direction close to bending base 21
Dynamic, second side of bending tool 12 and second side of bending base 21 cooperate to carry out bending operation to refrigerator door 300；Continue to drive
Dynamic upper mold 100 moves down, so that the first side of bending tool 12 and bending are detached from by block 22 and cooperate, bending tool 12 stops sliding,
Bending operation is completed, that is, completes bending process；Hereafter, continue to move down with upper mold 100, the first side of cornerite knife 13
Cooperate with cornerite by 23 sliding contact of block, so that cornerite knife 13 is moved along close to the direction of bending base 21, the of cornerite knife 13
Second side of two sides and bending base 21 cooperates to carry out cornerite operation to refrigerator door 300；As the continuation of upper mold 100 is downward
Mobile, the first side of cornerite knife 13 and cornerite are detached from by block 23 and cooperate, and cornerite knife 13 stops sliding, completes to refrigerator door 300
Cornerite operation, that is, complete cornerite process.
The bending cornerite mold of the present embodiment refrigerator door has both the function of bending and cornerite, completes in refrigerator door 300
After blanking process and overturning process, it can followed by complete to wrap completing bending process using the bending cornerite mold of the refrigerator door
Angle process can be such that bending process and cornerite process disposably completes using the bending cornerite mold of the refrigerator door, not only smart
The letter production process of refrigerator door 300, reduces the production cycle, improves production efficiency, and reduce production cost, subtract
The investment for having lacked man power and material has the advantages that high production efficiency and saves cost.
As shown in Fig. 2, Fig. 3, Fig. 5 to Fig. 7, in the present embodiment, the first inclined surface 110, bending base are provided on slotting tool 11
First side of seat 21 is provided with the second inclined surface 210 for cooperating with 110 sliding contact of the first inclined surface；The of bending tool 12
Side is provided with third inclined surface 120, and bending is provided with for cooperating with 120 sliding contact of third inclined surface on block 22
Four inclined surface 220；First side of cornerite knife 13 is provided with the 5th inclined surface 130, and cornerite is provided with for the 5th on block 23
The 6th inclined surface 230 that inclined surface 130 is slidably matched.
When driving upper mold 100 to move down, the first inclined surface 110 on slotting tool 11 first with the on bending base 21
Two inclined surface, 210 sliding contact cooperation, so that bending base 21 is slided along close to bending by the direction of block 22；Continue to drive upper mold
100 move down, and the first inclined surface 110 on slotting tool 11 is detached from the second inclined surface 210 on bending base 21 to be cooperated, bending
Pedestal 21 stops sliding, and pressure plate 15 compresses refrigerator door 300；Continue that upper mold 100 is driven to move down, the third of bending tool 12
Inclined surface 120 and bending cooperate by 220 sliding contact of the 4th inclined surface of block 22, so that bending tool 12 is along close to bending base 21
Direction it is mobile, second side of bending tool 12 and second side cooperation of bending base 21 carry out bending operation to refrigerator door 300；
Continue that upper mold 100 is driven to move down, the third inclined surface 120 of bending tool 12 and bending are de- by the 4th inclined surface 220 of block 22
From cooperation, bending tool 12 stops sliding, completes bending process；Continue that upper mold 100 is driven to move down, the 5th of cornerite knife 13 inclines
Inclined-plane 130 and cornerite cooperate by 230 sliding contact of the 6th inclined surface of block 23, so that cornerite knife 13 is along close to bending base 21
Direction is mobile, and second side of cornerite knife 13 and second side cooperation of bending base 21 carry out cornerite operation to refrigerator door 300；After
Continuous driving upper mold 100 moves down, and the 5th inclined surface 130 of cornerite knife 13 is detached from cornerite by the 6th inclined surface 230 of block 23
Cooperation is connect, cornerite knife 13 stops sliding, completes cornerite process.
Further, the cornerite of the present embodiment is less than bending by block 22 to bending base by the distance of block 23 to bending base 21
The distance of seat 21, and the height of the 6th inclined surface 230 is higher than the height of the 4th inclined surface 220, so that bending process and cornerite work
Sequence does not interfere, and completes cornerite process again after completing bending process, switches smooth between bending process and cornerite process, is conducive to
Improve the quality of refrigerator door 300.
In the present embodiment, be equipped on upper die holder 14 the first retracting spring (not shown) being connect with cornerite knife 13 and with
The second retracting spring 16 that bending tool 12 connects is equipped with the third retracting spring connecting with bending base 21 on lower die holder 24
(not shown).After completing bending process and cornerite process, upper mold 100 and lower die 200 are separated, and are moved up in upper mold 100
In the process, cornerite knife 13 returns to initial position under the action of the first retracting spring first, and then, bending tool 12 is in the second backhaul
Initial position is returned under the action of spring 16, finally, bending base 21 returns to initial position under the action of third retracting spring,
It is simple and convenient, easily operated.It is to be appreciated that first retracting spring of the present embodiment, the second retracting spring 16 and third are returned
Journey spring can be compressed spring or extension spring, and the initial position is the position before upper mold 100 and lower die 200 do not mold,
I.e. lower die 200 starts the position before moving down.
As shown in Figure 1, Figure 2 and Figure 4, the upper die holder 14 of the present embodiment includes upper plate 141 and upper plate 142, bending tool
12 are slidedly arranged on upper plate 142, and pressure plate 15 is located at the lower section of upper plate 142 and by the 4th retracting spring 17 and upper plate 142
Connection, upper plate 141 are connect by backhaul nitrogen cylinder 18 with upper plate 142.Further, upper die holder 14 further includes transition plates
143 and driver plate 144, transition plates 143 between upper plate 141 and upper plate 142, transition plates 143 by upper cushion block 145 with
Upper plate 141 connects, and increases the intensity of upper die holder 14.One end of backhaul nitrogen cylinder 18 is connect with upper plate 141, backhaul nitrogen
The other end of cylinder 18 passes through transition plates 143 and connect with upper plate 142；Driver plate 144 is between upper plate 142 and pressure plate 15
And pressure plate 15 is mounted on driver plate 144, the tool of cornerite knife 13 is slidedly arranged on transition plates 143, and slotting tool 11 is fixed on transition plates 143
On, one end of the 4th retracting spring 17 is connect with upper plate 142, and the other end of the 4th retracting spring 17 is connect with driver plate 144.
When bending base 21 stops sliding, upper mold 100 continues to move down, and the 4th retracting spring 17 is pressurized, and passes through biography
Movable plate 144 makes pressure plate 15 compress refrigerator door 300, and when starting cornerite process after the completion of the bending process, upper mold 100 after
Continuous to move down, backhaul nitrogen cylinder 18 is pressurized, and compresses refrigerator door 300 further to complete cornerite process.Complete bender
When being demoulded after sequence and cornerite process, backhaul nitrogen cylinder 18 and the 4th retracting spring 17 successively reset, and have conjunction ingenious in design
Reason and easy to operate advantage.
Further, the quantity of the 4th retracting spring 17 is multiple, multiple 4th retracting spring, 17 arranged for interval；Backhaul
The quantity of nitrogen cylinder 18 is multiple, multiple 18 arranged for interval of backhaul nitrogen cylinder.Bending operation and cornerite are carried out to refrigerator door 300
When operation, multiple 4th retracting springs 17 and multiple backhaul nitrogen cylinders 18 make refrigerator door 300 by enough pressing forces and
Uniform force, guarantee bending operation and cornerite operation smoothly complete.
Shown in as shown in Figure 1, Figure 3 and Figure 4, the lower die holder 24 of the present embodiment includes lower roof plate 241 and lower plate 242, lower roof plate
241 are connect by lower cushion block 243 with lower plate 242, and the intensity of lower die holder 24 is increased.Bending base 21 is slidedly arranged on lower roof plate
241, bending is each attached on lower roof plate 241 by block 22 and cornerite by block 23, so as to slotting tool 11, the bending tool 12 with upper die holder 14
And cornerite knife 13 cooperates.
In the present embodiment, positioning column 244 is provided on lower die holder 24, be provided on upper die holder 14 for positioning column 244
The positioning sleeve 146 of cooperation, convenient for being positioned when upper die holder 14 is moved down with lower die holder 24.As shown in figure 3, the folding of the present embodiment
Second side of curved pedestal 21 offers the escape groove 211 for avoiding cornerite knife 13, when carrying out cornerite operation, 13 edge of cornerite knife
Enter escape groove 211 after the sliding of the direction of bending base 21, and then completes cornerite process.As shown in figure 8, in order to realize packet
Angle, second side of cornerite knife 13 are formed with cornerite slot 131, and cornerite slot 131 is L-shaped.
It should be noted that the above-mentioned refrigerator door 300 of the present embodiment is the ice after blanking process and overturning process
Chamber door shell 300.As shown in figure 9, refrigerator door 300 forms bending part 31 after completing bending process, after completing cornerite process
Form cornerite portion 32.According to the actual needs of production refrigerator door 300, under the bending cornerite mold of the present embodiment refrigerator door
The left and right sides of mould 200 is provided with bending base 21, bending by block 22 and cornerite by block 23, correspondingly, the left and right of upper mold 100
Two sides are provided with bending tool 12 and cornerite knife 13, and slotting tool 11 is located at the middle section of upper mold 100, can be simultaneously and in lower die 200
Two bending bases 21 effect.It is to be appreciated that be located at left side bending base 21 and 11 sliding contact of slotting tool cooperate when to
Left sliding, bending tool 12 slide to the right when cooperating with bending by 22 sliding contact of block, and cornerite knife 13 connects with cornerite by the sliding of block 23
Slided to the right when touching, and be located at right side bending base 21 and 11 sliding contact of slotting tool cooperate when slide to the right, bending tool 12 and
Bending is slided to the left when cooperating by 22 sliding contact of block, and cornerite knife 13 slides to the left when leaning on 23 sliding contact of block with cornerite.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of bending cornerite mold of refrigerator door, including upper die and lower die, which is characterized in that the upper mold includes：Upper mold
Seat and the pressure plate being mounted below the upper die holder, slotting tool, bending tool, cornerite knife, the slotting tool are located at the pressure plate
One end, the bending tool is located at the side of the pressure plate, and the cornerite knife is located at one end of the bending tool；The bending
Knife and the cornerite knife are slidedly arranged on the upper die holder；
The lower die includes：Lower die holder and the bending base being mounted on above the lower die holder, bending lean on block, cornerite to lean on block,
The bending by block and the cornerite by block be respectively positioned on the bending base side and with the bending base arranged for interval,
The bending base is slidedly arranged on the lower die holder；The bending base is for placing refrigerator door；
First side of the bending base is used to cooperate with the slotting tool sliding contact, and the first side of the bending tool is used for and institute
It states bending to cooperate by block sliding contact, and second side of the bending tool is used to cooperate with second side of the bending base with right
Refrigerator door carries out bending operation；First side of the cornerite knife is used to cooperate with the cornerite by block sliding contact, and described
Second side of cornerite knife is used to cooperate with second side of the bending base to carry out cornerite operation to refrigerator door.
2. the bending cornerite mold of refrigerator door according to claim 1, which is characterized in that be provided on the slotting tool
One inclined surface, the first side of the bending base are provided with the second inclination for cooperating with first inclined surface sliding contact
Face；First side of the bending tool is provided with third inclined surface, and the bending is provided with for tilting with the third on block
4th inclined surface of face sliding contact cooperation；First side of the cornerite knife is provided with the 5th inclined surface, and the cornerite is on block
It is provided with the 6th inclined surface for being slidably matched with the 5th inclined surface.
3. the bending cornerite mold of refrigerator door according to claim 2, which is characterized in that the cornerite is by block described in
The distance of bending base is less than the bending by the distance of block to the bending base, and the height of the 6th inclined surface is higher than
The height of 4th inclined surface.
4. the bending cornerite mold of refrigerator door according to claim 1, which is characterized in that be equipped on the upper die holder
The first retracting spring being connect with the cornerite knife and the second retracting spring being connect with the bending tool, on the lower die holder
The third retracting spring connecting with the bending base is installed.
5. the bending cornerite mold of refrigerator door according to claim 1, which is characterized in that the upper die holder includes upper top
Plate and upper plate, the bending tool are slidedly arranged on the upper plate, and the pressure plate is located at the lower section of the upper plate and by the
Four retracting springs are connect with the upper plate, and the upper plate is connect by backhaul nitrogen cylinder with the upper plate.
6. the bending cornerite mold of refrigerator door according to claim 5, which is characterized in that the upper die holder further included
Cab apron and driver plate, the transition plates between the upper plate and the upper plate, the transition plates by upper cushion block with
The upper plate connection, one end of the backhaul nitrogen cylinder are connect with the upper plate, and the other end of the backhaul nitrogen cylinder is worn
The transition plates is crossed to connect with the upper plate；The driver plate is between the upper plate and the pressure plate and the pressure
Flitch is mounted on the driver plate, and the cornerite cutter slide is set to the transition plates, and the slotting tool is fixed on the transition plates
On, one end of the 4th retracting spring is connect with the upper plate, the other end of the 4th retracting spring and the transmission
Plate connection.
7. the bending cornerite mold of refrigerator door according to claim 5, which is characterized in that the 4th retracting spring
Quantity is multiple, multiple 4th retracting spring arranged for interval；The quantity of the backhaul nitrogen cylinder be it is multiple, it is multiple described to return
Journey nitrogen cylinder arranged for interval.
8. the bending cornerite mold of refrigerator door described in any one of -7 according to claim 1, which is characterized in that the lower die
Seat includes lower roof plate and lower plate, and the lower roof plate is connect by lower cushion block with the lower plate, and the bending base is slidedly arranged on
The lower roof plate, the bending are each attached on the lower roof plate by block and the cornerite by block.
9. the bending cornerite mold of refrigerator door described in any one of -7 according to claim 1, which is characterized in that the lower die
It is provided with positioning column on seat, the positioning sleeve for cooperating with the positioning column is provided on the upper die holder.
10. the bending cornerite mold of refrigerator door described in any one of -7 according to claim 1, which is characterized in that the folding
Second side of curved pedestal offers the escape groove for avoiding the cornerite knife.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810627772.6A CN108906990A (en) | 2018-06-14 | 2018-06-14 | The bending cornerite mold of refrigerator door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810627772.6A CN108906990A (en) | 2018-06-14 | 2018-06-14 | The bending cornerite mold of refrigerator door |
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| CN108906990A true CN108906990A (en) | 2018-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810627772.6A Pending CN108906990A (en) | 2018-06-14 | 2018-06-14 | The bending cornerite mold of refrigerator door |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112676415A (en) * | 2020-12-11 | 2021-04-20 | 平江县鼎峰激光模具有限公司 | Bending machine |
| CN114192667A (en) * | 2022-02-16 | 2022-03-18 | 泱焓冷链***(江苏)有限公司 | Bending wrap angle equipment for refrigerator door shell |
| CN114433724A (en) * | 2022-03-25 | 2022-05-06 | 滁州市东华模具制造有限公司 | Forming die for bending end part of door shell and adjusting gap |
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| CN106734625A (en) * | 2016-12-31 | 2017-05-31 | 滁州市艾德模具设备有限公司 | A kind of refrigerator door termination bending cornerite mould |
| CN107321854A (en) * | 2017-08-11 | 2017-11-07 | 滁州市艾德模具设备有限公司 | Refrigerator door layback Bending Mould |
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| CN204194586U (en) * | 2014-10-21 | 2015-03-11 | 无锡威唐金属科技有限公司 | Negative angle bending die tool |
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| CN106040858A (en) * | 2016-07-20 | 2016-10-26 | 河南机电高等专科学校 | Bidirectional tapered wedge type forming die |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112676415A (en) * | 2020-12-11 | 2021-04-20 | 平江县鼎峰激光模具有限公司 | Bending machine |
| CN114192667A (en) * | 2022-02-16 | 2022-03-18 | 泱焓冷链***(江苏)有限公司 | Bending wrap angle equipment for refrigerator door shell |
| CN114433724A (en) * | 2022-03-25 | 2022-05-06 | 滁州市东华模具制造有限公司 | Forming die for bending end part of door shell and adjusting gap |
| CN114433724B (en) * | 2022-03-25 | 2024-04-30 | 滁州市东华模具制造有限公司 | Forming die with adjustable gap for bending door shell end |
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