CN110695200A - Stepped lateral pushing forming method for inverted cone type LED bracket - Google Patents
Stepped lateral pushing forming method for inverted cone type LED bracket Download PDFInfo
- Publication number
- CN110695200A CN110695200A CN201910996791.0A CN201910996791A CN110695200A CN 110695200 A CN110695200 A CN 110695200A CN 201910996791 A CN201910996791 A CN 201910996791A CN 110695200 A CN110695200 A CN 110695200A
- Authority
- CN
- China
- Prior art keywords
- group
- type led
- pressing
- module
- inclined plane
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
-
- 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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- 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
- B21D37/08—Dies with different parts for several steps in a process
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The application discloses a step-by-step lateral pushing forming method of an inverted cone type LED bracket, which comprises the following steps of: s1, stamping and forming the forward-cone type LED bracket so that the left side of the forward-cone type LED bracket is provided with a first inclined plane inclined to the left, and the right side of the forward-cone type LED bracket is provided with a second inclined plane inclined to the right; s2, punching the bottom of the forward-cone type LED bracket to form a punched ditch; s3, pushing and forming a first inclined plane which inclines leftwards on the left side of the forward-cone type LED bracket into a first inclined plane which inclines rightwards; and S4, pushing and forming the second inclined plane inclined to the right on the right side of the forward-tapered LED support into a second inclined plane inclined to the left, so that the forward-tapered LED support is formed into an inverted-tapered LED support. The utility model provides a workable shaping not only has the less specification and has the high-quality requirement's such as higher moisture resistance and high ageing resistance light decay inverted cone formula LED support to can satisfy in producing the outdoor full-color lamp pearl of less interval and further improve the resolution ratio of LED display screen, so that outdoor LED display screen display technique is the first floor more.
Description
[ technical field ] A method for producing a semiconductor device
The application relates to the technical field of LEDs, in particular to a stepped lateral pushing forming method for an inverted cone type LED bracket.
[ background of the invention ]
The LED is widely applied to various fields of daily life due to environmental protection and low carbon, and with the high-speed development of the LED display screen technology, the requirement of people on visual effect is higher and higher, so that the LED display screen display technology needs to be developed to a higher and finer display level.
No matter indoor or outdoor LED display screens, industrial enterprises seek small spacing, smaller spacing and extremely small spacing to the utmost extent so as to achieve or consolidate the leading position of the industry, and the outdoor LED display screens are different from indoor due to different working environments, have higher moisture resistance, ageing resistance, light attenuation resistance and other quality requirements on LED lamp beads of core components compared with indoor lamp beads, have more special requirements on lamp bead structures, so the appearance specifications of the lamp beads are larger than indoor; the specification of the small-spacing lamp beads of the outdoor high-end display screen in the industry at present is 2020, but the specification can not meet the practical requirements, therefore, the technical personnel in the field need to develop a method for processing and forming the inverted cone type LED support to process and form the LED support with smaller specification and higher moisture resistance, high ageing resistance, light attenuation and other quality requirements, thereby satisfying the requirement of producing the smaller-spacing outdoor full-color lamp beads to further improve the resolution ratio of the LED display screen, and enabling the display technology of the outdoor LED display screen to be one floor higher.
[ summary of the invention ]
The application aims to solve the technical problem of the prior art and provides a step-by-step lateral pushing forming method of an inverted cone type LED bracket.
In order to solve the technical problem, the method is realized by the following technical scheme:
the stepped lateral pushing forming method of the reverse-cone type LED bracket comprises the following steps of:
s1, stamping and forming the forward-cone type LED bracket so that the left side of the forward-cone type LED bracket is provided with a first inclined plane inclined to the left, and the right side of the forward-cone type LED bracket is provided with a second inclined plane inclined to the right;
s2, punching the bottom of the forward-cone type LED bracket to form a punched ditch;
s3, pushing and forming a first inclined plane which inclines leftwards on the left side of the forward-cone type LED bracket into a first inclined plane which inclines rightwards;
and S4, pushing and forming the second inclined plane inclined to the right on the right side of the forward-tapered LED support into a second inclined plane inclined to the left, so that the forward-tapered LED support is formed into an inverted-tapered LED support.
In S3, when the upper module presses the lower module, the upper left lower pressing set disposed on the upper module and pushing the upper end of the lower middle upper pressing set upward in the lower module contracts and moves upward, the upper left lower pressing set contracts and moves upward while being adapted to the upper left slider holder disposed on the upper module to move leftward to a left pre-pressing position, and then when the upper module continues to move downward and the lower end of the upper left lower pressing set contacts the bottom of the forward tapered LED support, the left lower pressing set disposed on the upper module pushes the left lower pressing set disposed on the lower module downward, so as to force the left pressing set to move rightward, and further cooperate with the upper left lower pressing set to press and form a first inclined plane inclined to the left on the left side of the forward tapered LED support into a first inclined plane inclined to the right.
In S4, when the upper module presses the lower module, the upper right pressing unit on the upper module contracts upward while the upper right pressing unit contracts upward, and the upper right pressing unit moves to move to the right pre-pressing position, and then when the upper module continues to move downward and the lower end of the upper right pressing unit contacts the bottom of the forward tapered LED support, the lower right pressing unit on the upper module pushes the right pressing unit on the lower module downward, so as to force the right pressing unit to move to the left, and further cooperate with the upper right pressing unit to press and form a second inclined plane inclined to the right on the right side of the forward tapered LED support into a second inclined plane inclined to the left, so as to form the forward tapered LED support into the reverse tapered LED support.
According to the stepped side-push forming method of the inverted cone type LED bracket, when the upper module moves upwards and is separated from the lower module, the lower end of the left lower pushing group is separated from the left side pushing group, the lower end of the right lower pushing group is separated from the right side pushing group, then the transverse resetting pieces arranged between the left side pushing group and the right side pushing group respectively reset the left side pushing group and reset the right side pushing group rightwards, so that the left side pushing group moves leftwards and is separated from the left side of the inverted cone type LED bracket, and the right side pushing group moves rightwards and is separated from the contact, and is formed into the right side of the inverted cone type LED bracket.
According to the step-by-step lateral pushing forming method of the inverted cone type LED bracket, when the upper module moves upwards and is separated from the lower module, the lower, upper and upper top groups are separated from the upper left lower pressing group and the upper right lower pressing group, then the upper left lower pressing group extends downwards and is matched with the upper left slider seat to move rightwards to the right original position, and the upper right lower pressing group extends downwards and is matched with the upper right slider seat to move leftwards to the left original position.
According to the step-by-step side-push forming method of the inverted cone type LED bracket, when the upper module moves upwards and the lower module is separated, the left side push group is upwards assisted and reset through the left lower push-up assisted reset group arranged on the left lower side of the left side push group, and the right side push group is upwards assisted and reset through the right lower push-up assisted reset group arranged on the right lower side of the right side push group.
The step-by-step lateral pushing method for forming the inverted cone type LED support further includes, before operation S1, the following steps:
s0-1, providing a material belt;
s0-2, trimming and pressing the material belt;
s0-3, punching the material belt positioning hole;
s0-4, punching pins;
s0-5, punching a pipe position;
s0-6, punching and unfolding;
and S0-7, punching pockmarks and thinning stuck points.
The step-by-step lateral pushing method for forming the inverted cone type LED support further includes, before operation S2, the following steps:
s1-1, pressing a cup to shape the forward-cone LED support.
The step-by-step lateral pushing forming method of the inverted cone type LED support further includes the following steps after S4:
and S5, correcting the inverted cone type LED support material belt.
In the step-by-step lateral pushing method for forming the inverted cone type LED support, in S5, the correction of the tape of the inverted cone type LED support includes a tape arch correction and a tape twist correction.
Compared with the prior art, the application has the following advantages:
1. according to the reverse-cone type LED support forming die, the left side of a forward-cone type LED support is pushed to the right side through the left pushing and pressing group, and then a first inclined plane which inclines to the left on the left side of the forward-cone type LED support is pushed and formed into a first inclined plane which inclines to the right through matching with the upper left lower pressing group; then through the right side bulldozes the group and bulldozes the right side of awl formula LED support in the same direction as left side, then the cooperation go up the right side and push down the group and bulldoze the shaping for the second inclined plane of left bank in the same direction as the second inclined plane of the upward right bank of awl formula LED support right side to make in the same direction as the shaping of awl formula LED support for back taper formula LED support, the formula of falling taper LED support not only has the smaller specification, and still has higher moisture resistance and high ageing resistance light decay high quality requirement, thereby can satisfy in producing the outdoor full-color lamp pearl of less interval and further improve the resolution ratio of LED display screen, so that outdoor LED display screen display technique is the first floor more.
2. This application back taper formula LED support forming die passes through go up left slider with go up left slider seat slope sliding connection, thereupon with go up a left side bullet nail with go up a left side elastic component and then make things convenient for in drawing of patterns work when matching with reaching the die sinking, then can upwards contract when the compound die go up left slider in order to satisfy the shaping demand, in addition, the interference wear and the abnormal damage that traditional wedge structure appears easily still can effectively be avoided to its slope sliding connection's structure, and then is favorable to improving the life of spare part.
3. The reverse-cone-type LED support step-by-step side-push forming method can process and form the reverse-cone-type LED support with smaller specification and higher high-quality requirements on moisture resistance, high anti-aging light attenuation and the like, and therefore the resolution ratio of an LED display screen can be further improved by producing smaller-spacing outdoor full-color lamp beads, and the outdoor LED display screen display technology can be further improved.
[ description of the drawings ]
Fig. 1 is a sectional view of an inverted cone LED support forming die according to the present application.
Fig. 2 is a medium-sized layout of the inverted cone type LED support forming mold according to the present application.
Fig. 3 is a partial layout diagram of the stepped lateral pushing structure of the reverse tapered LED support on the upper module in the reverse tapered LED support forming mold according to the present application.
Fig. 4 is a partial layout of the stepped lateral pushing structure of the reverse tapered LED support on the lower module in the reverse tapered LED support forming mold of the present application.
Fig. 5 is a sectional view of the stepped lateral pushing structure of the reverse tapered LED support in the reverse tapered LED support forming mold according to the present application.
Fig. 6 is a sectional view of the upper left slider in the reverse taper type LED support forming die of the present application.
Fig. 7 is a cross-sectional view of the lower left pushing slider in the reverse tapered LED support forming die of the present application.
Fig. 8 is a schematic view of the lower, upper and upper top groups in the reverse tapered LED support forming mold according to the present application.
Fig. 9 is a schematic view of the upper middle limiting group in the reverse taper type LED support forming die.
Fig. 10 is a partial enlarged view i of fig. 2.
Fig. 11 is a partial enlarged view ii of fig. 2.
Fig. 12 is a partially enlarged view iii of fig. 2.
Fig. 13 is a partial enlarged view iv of fig. 2.
Fig. 14 is a partial enlarged view v of fig. 2.
Fig. 15 is an enlarged partial view vi of fig. 2.
Fig. 16 is a partially enlarged view vii of fig. 2.
Fig. 17 is a partially enlarged view viii of fig. 2.
Fig. 18 is a partial enlarged view ix of fig. 2.
Fig. 19 is a schematic top view of a down-tapered LED mount according to the present application after being channeled.
FIG. 20 is a schematic front view of a forward tapered LED mount as described herein after being channeled.
Fig. 21 is a schematic top view of an inverted cone LED fixture as described herein.
FIG. 22 is a schematic front view of an inverted cone LED mount as described herein.
FIG. 23 is a schematic block diagram illustrating the principle of the reverse taper type LED support step-by-step lateral pushing molding method of the present application.
[ detailed description ] embodiments
The present application will be described in further detail below with reference to the accompanying drawings by way of specific embodiments.
As shown in fig. 1 to 23, the reverse taper LED support forming mold includes an upper mold 100, a lower mold 200 adapted to the upper mold 100, and a reverse taper LED support stepped lateral pushing forming structure 9 disposed between the upper mold 100 and the lower mold 200.
Specifically, the stepped lateral pushing and forming structure of the reverse-cone-type LED bracket comprises an upper left slider seat 91, an upper left lower pressing group 92, an upper right slider seat 93, an upper right lower pressing group 94, an upper middle limiting group 95, a lower middle upper top group 96, a left pushing group 97 and a right pushing group 98. The upper left slider seat 91 is provided on the upper module 100. The upper left lower pressing group 92 is arranged on the right side of the upper left slider seat 91 and is connected with the upper left slider seat 91 in a sliding manner in an inclined manner, and the lower end of the upper left lower pressing group extends downwards out of the lower side surface of the upper left slider seat 91. The upper right slider seat 93 is arranged on the right side of the upper left lower pressing group 92. The upper right pressing group 94 is arranged on the left side of the upper right slider seat 93, is positioned between the upper left pressing group 92 and the upper right slider seat 93, is obliquely and slidably connected with the upper right slider seat 93, and has the lower end extending downwards out of the lower side surface of the upper right slider seat 93. The upper middle limiting group 95 is disposed between the upper left lower pressing group 92 and the upper right lower pressing group 94, and is used for limiting the upper left lower pressing group 92 and the upper right lower pressing group 94. The lower middle upper group 96 is disposed on the lower module 200, is located at the lower side of the upper middle limiting group 95, and is used for pushing up the upper left lower pressing group 92 and the upper right lower pressing group 94. The left pushing group 97 is arranged on the left side of the lower upper-middle top group 96 and used for pushing the left side of the forward-tapered LED bracket to the right side, and then the upper left lower pushing group 92 is matched to push and form a first inclined plane which inclines to the right side on the left side of the forward-tapered LED bracket to form a first inclined plane which inclines to the left side. The right pushing group 98 is arranged on the right side of the lower middle upper top group 96 and used for pushing the right side of the forward-tapered LED support to the left side, and then the upper right lower pushing group 94 is matched to push and form a second inclined plane inclined to the right on the right side of the forward-tapered LED support into a second inclined plane inclined to the left so that the forward-tapered LED support is formed into an inverted-tapered LED support.
According to the LED bracket, the left side of the forward-tapered LED bracket is pushed to the right side through the left pushing group 97, and then the first inclined plane inclined to the left on the left side of the forward-tapered LED bracket is pushed and formed into a first inclined plane inclined to the right by matching with the upper left lower pressing group 92; then through the group 98 is bulldozed to the left side and is bulldozed the same direction as awl formula LED support right side, then the cooperation go up right side and push down group 94 and bulldoze the shaping for the second inclined plane of leaner left slope in the same direction as the second inclined plane of the upward right slope in awl formula LED support right side to make in the same direction as the shaping of awl formula LED support for back taper formula LED support, the formula of falling taper LED support not only has the smaller specification, and has higher high-quality requirements such as higher humidity resistance and high ageing resistance light decay to can satisfy in producing the resolution ratio that the outdoor full-color lamp pearl of less interval further improved the LED display screen, so that outdoor LED display screen display technique is the first floor more.
Further, the upper left slider seat 91 and the upper right slider seat 93 are arranged in bilateral symmetry. The upper left lower pressing group 92 and the upper right lower pressing group 94 are arranged in bilateral symmetry. The left pushing group 97 and the right pushing group 98 are arranged in bilateral symmetry. The advantage lies in forming bilateral symmetry and setting, satisfies in the actual production demand.
Furthermore, a left inclined plane inclined to the left is provided on the right side of the upper left slider seat 91. The upper left lower pressing group 92 comprises an upper left slider 921, an upper left elastic nail 922 and an upper left elastic piece 923. The upper left slider 921 is disposed on the right side of the upper left slider seat 91, and the left side thereof is provided with a left two inclined planes which can be slidably connected with the left one inclined plane. Go up a left side bullet nail 922 and locate upper left slider 921 upside, and its lower extreme with upper left slider 921 upside is connected. Go up a left elastic component 923 and locate go up a left bullet nail 922 upside for the elasticity resets downwards go up a left bullet nail 922, then force go up left slider 921 and move down the direction right. Its advantage lie in through go up left slider 921 with go up left slider seat 91 oblique sliding connection, therewith with go up a left side bullet nail 922 with go up a left side elastic component 923 and cooperate then make things convenient for in drawing of patterns work when reaching the die sinking, then can upwards contract when the compound die go up left slider 921 in order to satisfy the shaping demand, in addition, the interference wear and the abnormal damage that traditional slide wedge structure appears easily still can effectively be avoided to its oblique sliding connection's structure, and then be favorable to improving the life of spare part.
Furthermore, a downward convex forming part 9211 protruding downward is provided at the lower side of the upper left slider 921, and a right inclined surface 92111 inclined rightward is provided at the left side of the downward convex forming part 9211.
The left side bulldozes group 97 including locating down in the module 200 and be located the left side of the middle and upper top group 96 pushes away group 971 down, the left side pushes away group 971 including locating the left lower left side of lower protruding portion 9211 bulldozes slider 9714, it is equipped with convex upper right bulge 97141 to the upper right direction on the slider 9714 upper right corner to bulldoze down on the left side, upper right bulge 97141 right side be equipped with the right side adaptation inclined plane 971411 of right inclined plane 92111 looks adaptation. The left side of the left side push-press molding inverted cone type LED bracket is formed.
Furthermore, the left pushing group 971 further includes a lower left connecting sliding block 9713, a lower left pushing block 9712, and a lower left pushing block 9711; the lower left connecting slider 9713 is connected to the lower left pushing slider 9714. The lower left two pushing blocks 9712 are arranged on the left side of the lower left connecting sliding block 9713. The lower left push block 9711 is arranged on the left side of the lower left push block 9712, and the right side of the lower left push block 9712 is obliquely and slidably connected with the left side of the lower left push block 9712;
the left push group 97 further includes a left push group 972 disposed on the upper module 100, and the left push group 972 includes an upper left elastic nail 9721 and an upper left elastic member 9722. The upper left elastic nail 9721 is arranged on the upper side of the lower left push block 9711. The upper left elastic member 9722 is arranged on the upper side of the upper left elastic nail 9721 and used for resetting the upper left elastic nail 9721 downwards. When the upper module 100 moves downward and is adapted to the lower module 200, the upper left elastic nail 9721 pushes down the lower left push block 9711, and then the lower left push block 9711 is forced to push rightward the lower left push block 9712 drives the lower left connecting slide 9713 to link with the lower left push block 9714 to move rightward, so that the right adaptation inclined surface 971411 on the upper right protrusion 97141 and the right inclined surface 92111 are matched to push and form a first inclined surface inclined leftward on the left side of the forward cone type LED support into a first inclined surface inclined rightward.
Further, the right pushing group 98 includes a right pushing group 981 disposed in the lower module 200 and located at the right side of the lower, upper and lower top groups 96, and a right pushing group 982 disposed on the upper module 100 and located at the upper side of the right pushing group 981.
The stepped lateral pushing forming structure of the inverted cone type LED bracket further comprises a transverse resetting piece 99 which is arranged between the left lateral pushing group 971 and the right lateral pushing group 981 and is used for resetting the left lateral pushing group 971 leftwards and the right lateral pushing group 981 rightwards. The advantage is that the left push group 971 and the right push group 981 are reset.
Furthermore, the stepped lateral pushing structure of the reverse cone LED bracket further includes a lower slider seat 910 disposed at the lower side of the left lateral pushing group 971 and the right lateral pushing group 981 and penetrated by the lower, upper and lower jacking groups 96, a left lower pushing auxiliary resetting group 911 disposed at the left side of the lower slider seat 910 and used for assisting in resetting the left lateral pushing group 971, and a right lower pushing auxiliary resetting group 912 disposed at the right side of the lower slider seat 910 and used for assisting in resetting the right lateral pushing group 981. The advantage is that the left push group 971 and the right push group 981 are assisted in resetting.
Further, the lower, middle and upper set 96 includes lower, middle and upper ejection pins 961 and lower, middle and lower reset pieces 962. The lower, middle and upper ejection pins 961 are sleeved on the lower slider block 910, and the left upper end and the right end of each ejection pin extend upwards out of the upper side surface of the lower module 200. The lower middle resetting piece 962 is arranged at the lower side of the lower middle upper ejection nail 961 and is used for resetting the lower middle upper ejection nail 961 upwards. The advantage is that when the upper module 100 moves downward and is adapted to the lower module 200, the upper left lower pressing set 92 and the upper right lower pressing set 94 can be pushed upward by the lower middle upper ejection pin 961 to move in a retracting manner, so that the upper left lower pressing set 92 and the upper right lower pressing set 94 respectively reach a predetermined forming position, and thus the inverted cone type LED support can be conveniently processed and formed.
Furthermore, a lower convex limiting portion 951 protruding downwards for limiting the LED bracket material belt is arranged at the lower side of the upper middle limiting group 95. Adopt the purpose of spacing portion 951 of lower arch is in order to realize auxiliary positioning LED support material area in cooperation LED support material area locating hole. In addition, the upper middle limiting group 95 is arranged between the upper left lower pressing group 92 and the upper right lower pressing group 94, so that the upper left lower pressing group 92 and the upper right lower pressing group 94 are limited to prevent collision with the LED bracket, and the upper middle limiting group 95 can move downwards to pre-press the LED bracket material belt, so that the subsequent pushing and forming work is facilitated.
Furthermore, the reverse-cone-type LED support forming die further comprises an edge cutting, word pressing and punching structure 1, a pin cutting structure 2, a pipe cutting position structure 3, a cutting and unfolding structure 4, a pressing point thinning structure 5, a forward-cone-type LED support cup pulling structure 6, a pressing cup shaping structure 7 and a water cutting ditch structure 8 which are sequentially arranged between the upper die set 100 and the lower die set 200 from left to right, wherein the water cutting ditch structure 8 is positioned on the left side of the reverse-cone-type LED support step-by-step lateral pushing forming structure 9;
the reverse-cone type LED support forming die further comprises a correcting structure 11 which is arranged on the right side of the reverse-cone type LED support step-by-step lateral pushing forming structure and used for correcting arch deformation and distortion deformation of a reverse-cone type LED support material belt. The method has the advantage of meeting the requirement of processing and forming the complete inverted cone type LED bracket.
Furthermore, the reverse cone type LED support forming mold further includes a mis-delivery detecting device 12 disposed on the upper module 100 for detecting the delivery error of the LED support material belt, wherein the mis-delivery detecting device 12 is preferably an existing mis-delivery detector, and has the advantages of monitoring whether the delivery step distance of the LED support material belt is correct and accurate, and further being beneficial to improving the production quality.
The application also provides a step-by-step lateral pushing forming method of the inverted cone type LED bracket, which comprises the following steps of:
s0-1, providing a material belt;
s0-2, trimming and pressing the material belt;
s0-3, punching the material belt positioning hole;
s0-4, punching pins;
s0-5, punching a pipe position;
s0-6, punching and unfolding;
s0-7, punching pockmarks and clamping points to be thinned;
s1, stamping and forming the forward-cone type LED bracket so that the left side of the forward-cone type LED bracket is provided with a first inclined plane inclined to the left, and the right side of the forward-cone type LED bracket is provided with a second inclined plane inclined to the right;
s1-1, pressing a cup to shape the forward-conical LED support;
s2, punching the bottom of the forward-cone type LED bracket to form a punched ditch;
s3, pushing and forming a first inclined plane which inclines leftwards on the left side of the forward-cone type LED bracket into a first inclined plane which inclines rightwards;
and S4, pushing and forming the second inclined plane inclined to the right on the right side of the forward-tapered LED support into a second inclined plane inclined to the left, so that the forward-tapered LED support is formed into an inverted-tapered LED support.
Specifically, the completion of S0-2 and S0-3 can be completed by the trimming, word-pressing and punching structure 1; completion of S0-4 may be accomplished by the pin cutting structure 2; completion of S0-5 may be accomplished by the pipe cutting station structure 3; completion of S0-6 may be accomplished by the cutting and spreading structure 4; completion of S0-7 may be accomplished by the pinch-point thinned structure 5.
Further, in S3, when the upper module 100 presses the lower module 200, the upper left pressing set 92 disposed on the upper module 100 and pushed upward at the upper left end of the lower middle upper pushing set 96 disposed in the lower module 200 contracts and moves upward, the upper left pressing set 92 disposed on the upper module 100 contracts and moves upward while being adapted to move leftward to a left pre-pressing position, and then when the upper module 100 continues to move downward and the lower end of the upper left pressing set 92 contacts the bottom of the forward tapered LED support, the left pushing set 971 disposed on the lower module 200 is pushed downward by the left pushing set 972 disposed on the upper module 100, so as to force the left pushing set 971 to move rightward, and then the upper left pressing set 92 is adapted to push and form a first inclined surface inclined to the left on the left side of the forward tapered LED support into a first inclined surface inclined to the right.
Further, in S4, when the upper module 100 presses the lower module 200, the upper right upper end of the lower middle upper top group 96 pushes up the upper right lower pressing group 94 disposed on the upper module 100 to move upward in a shrinking manner, and the upper right lower pressing group 94 moves upward in a shrinking manner and is adapted to the upper right slider seat 93 disposed on the upper module 100 to move rightward to a right pre-pressing position, and then when the upper module 100 continues to move downward and the lower end of the upper right lower pressing group 94 contacts the bottom of the forward tapered LED support, the right lower pressing group 982 disposed on the upper module 100 pushes down the right side pushing group 981 disposed on the lower module 200, so as to force the right side pushing group 981 to move leftward, and further, the upper right lower pressing group 94 is adapted to push and form a second inclined plane inclined upward to the right side of the forward tapered LED support into a second inclined plane inclined to the left, so as to form the forward tapered LED support into a reverse tapered LED support.
Further, when the upper module 100 moves upward and separates from the lower module 200, the lower end of the left push-down group 972 is separated from the contact with the left push-down group 971, the lower end of the right push-down group 982 is separated from the contact with the right push-down group 981, and then the transverse reset member 99 arranged between the left push-down group 971 and the right push-down group 981 respectively resets the left push-down group 971 to the left and resets the right push-down group 981 to the right, so that the left push-down group 971 moves to the left and is separated from the contact with the left side of the forward-cone LED holder, and the right push-down group 981 moves to the right and is separated from the contact to the right side of the inverted-.
Further, when the upper module 100 is moved upward and the lower module 200 is separated, the lower middle upper group 96 is separated from the upper left lower group 92 and the upper right lower group 94, and then the upper left lower group 92 is extended downward and fitted to the upper left slider holder 91 to move rightward to the right home position, and the upper right lower group 94 is extended downward and fitted to the upper right slider holder 93 to move leftward to the left home position.
Further, when the upper module 100 moves upward and separates from the lower module 200, the left push group 971 is assisted to be reset upward by the left push-down assist reset group 911 disposed on the left lower side of the left push group 971, and the right push group 981 is assisted to be reset upward by the right push-up assist reset group 912 disposed on the right lower side of the right push group 981.
Further, after S4, the method further includes the following steps:
s5, correcting the inverted cone type LED support material belt; in S5, the correction of the tape of the inverted cone LED rack includes a tape arch correction and a tape twist correction, which can be performed by the correcting structure 11.
The reverse-cone-type LED support step-by-step side-push forming method can process and form the reverse-cone-type LED support with smaller specification and higher high-quality requirements on moisture resistance, high anti-aging light attenuation and the like, and therefore the resolution ratio of an LED display screen can be further improved by producing smaller-spacing outdoor full-color lamp beads, and the outdoor LED display screen display technology can be further improved.
As described above, the embodiments of the present application have been described in detail, but the present application is not limited to the above embodiments. Even if various changes are made in the present application, the protection scope of the present application is still included.
Claims (10)
1. The stepped lateral pushing forming method of the reverse-cone type LED bracket is characterized by comprising the following steps of:
s1, stamping and forming the forward-cone type LED bracket so that the left side of the forward-cone type LED bracket is provided with a first inclined plane inclined to the left, and the right side of the forward-cone type LED bracket is provided with a second inclined plane inclined to the right;
s2, punching the bottom of the forward-cone type LED bracket to form a punched ditch;
s3, pushing and forming a first inclined plane which inclines leftwards on the left side of the forward-cone type LED bracket into a first inclined plane which inclines rightwards;
and S4, pushing and forming the second inclined plane inclined to the right on the right side of the forward-tapered LED support into a second inclined plane inclined to the left, so that the forward-tapered LED support is formed into an inverted-tapered LED support.
2. The reverse-taper type LED bracket step-by-step lateral pushing forming method according to claim 1, characterized in that: in S3, when the upper module (100) presses the lower module (200), the upper left lower pressing set (92) disposed on the upper module (100) and abutting on the upper end of the lower middle upper pressing set (96) in the lower module (200) contracts and moves upward, the upper left lower pressing set (92) contracts and moves upward while being adapted to an upper left slider seat (91) disposed on the upper module (100) to move leftward to a left pre-pressing position, and then when the upper module (100) continues to move downward and the lower end of the upper left lower pressing set (92) contacts the bottom of the forward-tapered LED support, the left lower pressing set (972) disposed on the upper module (100) pushes down the left pressing set (971) disposed on the lower module (200), so as to force the left pressing set (971) to move rightward, and further adapted to the upper left lower pressing set (92) to press and form a first inclined plane inclined to the left inclined plane of the forward-tapered LED support into a first inclined plane inclined to the right.
3. The reverse-tapered LED bracket step-by-step lateral pushing forming method according to claim 2, characterized in that: in S4, when the upper module (100) is pressed towards the lower module (200), the upper right end of the lower middle upper top group (96) is pressed against the upper right lower pressing group (94) arranged on the upper module (100) to move upwards in a shrinkage way, the upper right lower pressing group (94) is pressed against the upper right slider seat (93) arranged on the upper module (100) to move rightwards to a pre-pressing position in a shrinkage way, and then when the upper module (100) continues to move downwards and the lower end of the upper right lower pressing group (94) contacts the bottom of the forward-cone type LED bracket, the right lower pressing group (982) arranged on the upper module (100) pushes down the right side pressing group (981) arranged on the lower module (200), so that the right side pressing group (981) is forced to move leftwards, and then the upper right pressing group (94) and the lower right pressing group are matched to push and press the second inclined plane inclined to the right on the right side of the forward-tapered LED bracket to form the second inclined plane inclined to the left, so that the forward-tapered LED bracket is formed into the reverse-tapered LED bracket.
4. The reverse-tapered LED bracket step-by-step lateral pushing forming method according to claim 3, characterized in that: when the upper module (100) moves upwards and is separated from the lower module (200), the lower end of the left push-down group (972) is separated from the contact left side push group (971), the lower end of the right push-down group (982) is separated from the contact right side push group (981), then a transverse reset piece (99) arranged between the left side push group (971) and the right side push group (981) is reset left side push group (971) and right side push group (981) respectively, so that the left side push group (971) moves left and is separated from the contact left side of the forward cone type LED support, and the right side push group (981) moves right and is separated from the contact right side which is formed into the reverse cone type LED support.
5. The reverse-tapered LED bracket step-by-step lateral pushing forming method according to claim 4, characterized in that: when the upper module (100) moves upwards and the lower module (200) is separated, the lower middle upper top group (96) is separated from the upper left lower pressing group (92) and the upper right lower pressing group (94), then the upper left lower pressing group (92) extends downwards and is matched with the upper left slider seat (91) to move rightwards to the right original position, and the upper right lower pressing group (94) extends downwards and is matched with the upper right slider seat (93) to move leftwards to the left original position.
6. The reverse-tapered LED bracket step-by-step lateral pushing forming method according to claim 5, characterized in that: when the upper module (100) moves upward and separates from the lower module (200), the left side push group (971) is assisted to be reset upward by a left lower push-up assisted reset group (911) arranged on the left lower side of the left side push group (971), and the right side push group (981) is assisted to be reset upward by a right lower push-up assisted reset group (912) arranged on the right lower side of the right side push group (981).
7. The reverse-taper type LED bracket step-by-step lateral pushing forming method according to claim 1, characterized in that: before operation S1, the method further includes the following steps:
s0-1, providing a material belt;
s0-2, trimming and pressing the material belt;
s0-3, punching the material belt positioning hole;
s0-4, punching pins;
s0-5, punching a pipe position;
s0-6, punching and unfolding;
and S0-7, punching pockmarks and thinning stuck points.
8. The reverse-taper type LED bracket step-by-step lateral pushing forming method according to claim 1, characterized in that: before operation S2, the method further includes the following steps:
s1-1, pressing a cup to shape the forward-cone LED support.
9. The reverse-taper type LED bracket step-by-step lateral pushing forming method according to claim 1, characterized in that: after S4, the method further includes the following steps:
and S5, correcting the inverted cone type LED support material belt.
10. The reverse-tapered LED support step-by-step lateral pushing forming method according to claim 9, characterized in that: in S5, the correction of the tape of the inverted cone LED support includes a tape camber correction and a tape twist correction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910996791.0A CN110695200B (en) | 2019-10-19 | 2019-10-19 | Stepped lateral pushing forming method for inverted cone type LED bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910996791.0A CN110695200B (en) | 2019-10-19 | 2019-10-19 | Stepped lateral pushing forming method for inverted cone type LED bracket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110695200A true CN110695200A (en) | 2020-01-17 |
| CN110695200B CN110695200B (en) | 2021-03-12 |
Family
ID=69201794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910996791.0A Active CN110695200B (en) | 2019-10-19 | 2019-10-19 | Stepped lateral pushing forming method for inverted cone type LED bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110695200B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5677031A (en) * | 1979-11-26 | 1981-06-25 | Honda Motor Co Ltd | Composite die for pressing |
| CN201684835U (en) * | 2009-12-10 | 2010-12-29 | 昌辉(上海)科技集团股份有限公司 | Deep-drawing progressive die |
| CN203853455U (en) * | 2014-03-19 | 2014-10-01 | 上海强精金属制品有限公司 | Bending-angle-adjustable bending die applied to top plate of air conditioner |
| GB2525908A (en) * | 2014-05-08 | 2015-11-11 | Olican Products Ltd | Process for making malleable metal products and items produced by that process |
| WO2016197336A1 (en) * | 2015-06-09 | 2016-12-15 | 冯旋宇 | Disposable barb bending forming mould |
| CN207013556U (en) * | 2017-06-07 | 2018-02-16 | 擎亚金属科技发展（上海）有限公司 | Roll over negative angle one-time-shaped mould |
| CN208437484U (en) * | 2017-12-27 | 2019-01-29 | 福建台基机械有限公司 | A kind of metal plate Bending Mould |
-
2019
- 2019-10-19 CN CN201910996791.0A patent/CN110695200B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5677031A (en) * | 1979-11-26 | 1981-06-25 | Honda Motor Co Ltd | Composite die for pressing |
| CN201684835U (en) * | 2009-12-10 | 2010-12-29 | 昌辉(上海)科技集团股份有限公司 | Deep-drawing progressive die |
| CN203853455U (en) * | 2014-03-19 | 2014-10-01 | 上海强精金属制品有限公司 | Bending-angle-adjustable bending die applied to top plate of air conditioner |
| GB2525908A (en) * | 2014-05-08 | 2015-11-11 | Olican Products Ltd | Process for making malleable metal products and items produced by that process |
| WO2016197336A1 (en) * | 2015-06-09 | 2016-12-15 | 冯旋宇 | Disposable barb bending forming mould |
| CN207013556U (en) * | 2017-06-07 | 2018-02-16 | 擎亚金属科技发展（上海）有限公司 | Roll over negative angle one-time-shaped mould |
| CN208437484U (en) * | 2017-12-27 | 2019-01-29 | 福建台基机械有限公司 | A kind of metal plate Bending Mould |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110695200B (en) | 2021-03-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200957440Y (en) | Composite die carriage with edging, punching and hot-correcting functions for hot forging piece | |
| CN102672046B (en) | Die for automatically punching, forming and assembling radiating fin of light-emitting diode (LED) lamp | |
| CN107639159B (en) | Continuous forming die and method for automobile oil inlet part | |
| CN110695200B (en) | Stepped lateral pushing forming method for inverted cone type LED bracket | |
| CN210816987U (en) | Reverse-cone type LED support stepped lateral-pushing forming structure and mold | |
| CN201383057Y (en) | Novel LCD frame forming structure | |
| CN209730427U (en) | A kind of multi-functional tool for stitching | |
| CN206046788U (en) | A kind of progressive die double-acting side pushes away punch mechanism | |
| CN202861146U (en) | Triaxial driving structure die capable of plunging holes in double-direction | |
| CN110586763A (en) | Reverse-cone type LED support stepped lateral-pushing forming structure and mold | |
| CN217192031U (en) | Mechanical design's automatic punching press bending device | |
| CN203390037U (en) | First-cut blanking die for door frame | |
| CN110586763B (en) | Inverted cone type LED support step-by-step side pushing forming structure and die | |
| CN205785162U (en) | Silicon box testing stand | |
| CN205032554U (en) | Bending die | |
| CN210868363U (en) | Terminal crimping tool of on-vehicle PCB board | |
| CN211218205U (en) | Novel edge covering die | |
| CN210358842U (en) | Front door mounting metal support die and front door mounting metal support thereof | |
| CN207592583U (en) | The stamping die of photovoltaic component frame | |
| CN206046864U (en) | A kind of Quick locating structure of the progressive die and board | |
| CN206716837U (en) | A kind of adjustable tooth of automobile turns diel | |
| CN202752780U (en) | Motorcycle frame supporting component positioning clamping device | |
| CN217191920U (en) | Heating base stamping forming machine | |
| CN107812835A (en) | The diel of photovoltaic component frame | |
| CN105865402B (en) | Silicon box testing stand |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220622 Address after: 528400 building 1-9 / building 11 / building 12-15, No. 1, MuLinSen Avenue, Xiaolan Town, Zhongshan City, Guangdong Province Patentee after: ZHONGSHAN MLS ELECTRONIC Co.,Ltd. Patentee after: Mulinson Co., Ltd Address before: 528400 building 1-10 / 11, 1st floor / 12-15, No. 1, MuLinSen Avenue, Xiaolan Town, Zhongshan City, Guangdong Province Patentee before: ZHONGSHAN MLS ELECTRONIC Co.,Ltd. |