CN107442655B - Processing die for seat side plate - Google Patents
Processing die for seat side plate Download PDFInfo
- Publication number
- CN107442655B CN107442655B CN201710701735.0A CN201710701735A CN107442655B CN 107442655 B CN107442655 B CN 107442655B CN 201710701735 A CN201710701735 A CN 201710701735A CN 107442655 B CN107442655 B CN 107442655B
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- punching
- flanging
- insert
- punch
- fixed
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- 238000004080 punching Methods 0.000 claims abstract description 230
- 239000000463 material Substances 0.000 claims abstract description 31
- 238000007493 shaping process Methods 0.000 claims description 102
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 72
- 229910052757 nitrogen Inorganic materials 0.000 claims description 42
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000007723 die pressing method Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 13
- 238000000465 moulding Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 1
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
- B21D37/08—Dies with different parts for several steps in a process
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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
- 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
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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
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention provides a processing die for a seat side plate, which can solve the technical problems that the effective positioning of a material plate floating process cannot be ensured when the existing die is used for processing the seat side plate, and the position degree of the material plate entering the next process step is affected. It includes punching device, and punching device includes location mold insert, its characterized in that: the positioning insert is arranged in a floating mode.
Description
Technical Field
The invention relates to the technical field of dies, in particular to a processing die for a seat side plate.
Background
A seat side plate is shown in figure 1, a structure is formed by continuous processing of a die, a material plate used for processing is shown in figure 2, a positioning hole is formed in the material plate by pre-punching, and the positioning hole is invalid because the position where the positioning hole is located is required to be further punched in the processing process, so that positioning inserts are generally fixedly arranged at concave-convex positions corresponding to four corners of a part of the die, and the material plate is positioned. Because of the process requirement, the material plate floats in the processing process so that the manipulator clamps to enter the next process step, but the material plate cannot be effectively ensured to be positioned in the floating process, so that the position deviation of the material plate after entering the next process step is overlarge.
Disclosure of Invention
The invention provides a processing die for a seat side plate, which can solve the technical problems that the effective positioning of a material plate floating process cannot be ensured when the seat side plate is processed by the existing die, and the position degree of the material plate entering the next process step is affected.
Its technical scheme is such, and it includes punching device, punching device includes location mold insert, its characterized in that: the positioning insert is arranged in a floating mode.
Further, the processing die comprises an upper die base and a lower die base, the punching device further comprises a first punching stripper plate, a first punching stripper plate insert, a first punching punch and a first punching lower die block, the first punching stripper plate is installed under the upper die base, the first punching stripper plate insert is fixed under the first punching stripper plate, the first punching punch is fixed under the upper die base and penetrates through the stripper plate and the first punching stripper plate insert, the first punching lower die block is fixed on the lower die base and is matched with the first punching stripper plate insert, a first punching concave die sleeve matched with the first punching punch is fixed on the first punching lower die block, and the positioning insert is slidably installed in a guide hole of the punching lower die block along the up-down direction and is jacked by a nitrogen spring.
Further, the upper die holder and the lower die holder are sequentially provided with a forming device, a flanging device, a shaping device, a punching side punching device, a hole flanging device, a side forming device and a side shaping side punching device along the feeding direction.
Further, the forming device comprises a forming punch and a lower die forming block, wherein the drawing punch is fixed below the upper die holder, and the lower die forming block is fixed on the lower die holder and matched with the forming punch.
Further, the flanging device comprises a first flanging device and a second flanging device;
the first flanging device comprises a first flanging punch, a first flanging pressing plate and a first flanging lower die insert, the first flanging punch is fixed below the upper die holder, and the first flanging pressing plate and the first flanging lower die insert are fixed on the lower die holder and are matched with the first flanging punch;
the second flanging device comprises a flanging stripper plate, a second flanging punch, a second flanging lower module and a second flanging lower die insert, wherein the flanging stripper plate is arranged below the upper die holder, the second flanging punch is fixed below the upper die holder, and the second flanging lower module and the second flanging lower die insert are fixed on the lower die holder and are matched with the flanging stripper plate and the second flanging punch.
Further, the shaping device comprises an shaping upper module and a shaping lower module, the shaping upper module is fixed below the upper die holder, the shaping lower module is fixed on the lower die holder and matched with the shaping upper module, and the shaping upper module and the shaping lower module are correspondingly provided with a first shaping upper die insert and a first shaping lower die insert which are matched with each other.
Further, the forming device, the flanging device and the shaping device are respectively provided with a positioning assembly, the positioning assembly comprises a positioning needle, a positioning sleeve and a positioning needle floating block, the positioning needle is arranged on the positioning needle floating block, the positioning needle floating block is arranged on the lower die holder and is jacked by a nitrogen spring, and the positioning sleeve is arranged under the upper die holder and is jacked by the nitrogen spring; the appearance of the positioning pin floating block is of a cuboid structure.
Further, the punching side punching device comprises a second punching device and a first side punching device, the second punching device comprises a second punching stripper plate, a second punching stripper plate insert, a second punching punch and a second punching lower module, the second punching stripper plate is arranged below the upper die holder, the second punching stripper plate insert is fixed below the second punching stripper plate, the second punching punch is fixed below the upper die holder and penetrates through the second punching stripper plate and the second punching stripper plate insert, the second punching lower module is fixed on the lower die holder, and a second punching concave die sleeve matched with the second punching punch is fixed on the second punching lower module; the first side punching device comprises a first side punching driving block, a first side punching inclined wedge, a first side punching head and a first side punching lower die insert, wherein the first side punching driving block is fixed below the upper die base, the first side punching inclined wedge is slidably mounted on the lower die base and matched with the first side punching driving block through an inclined plane, the first side punching head is fixed on the first side punching inclined wedge, and the first side punching lower die insert is fixed on the second punching lower die and matched with the first side punching head.
Further, the hole flanging device comprises an upper hole flanging module, an upper hole flanging die insert, a lower hole flanging die insert and a hole flanging punch, wherein the upper hole flanging die insert is fixed below the upper die holder, the upper hole flanging die insert is fixed on the upper hole flanging die insert, the lower hole flanging die insert is fixed on the lower die holder, and the hole flanging punch is fixed on the lower die holder and is matched with the upper hole flanging die insert after penetrating through the lower hole flanging die insert.
Further, the hole flanging device further comprises a material ejecting rod and a hole flanging floating block, wherein the material ejecting rod is arranged below the upper die holder and penetrates through the hole flanging upper die insert, the hole flanging floating block is arranged on the lower die holder and penetrates through the hole flanging lower die block, and the material ejecting rod and the hole flanging floating block are respectively ejected through a nitrogen spring.
Further, the side forming device comprises a side forming stripper plate, a first side forming driving block, a second side forming driving block, a side forming lower module, a side forming punch, a first side forming inclined wedge and a second side forming inclined wedge, wherein the side forming stripper plate is arranged below the upper die holder and matched with the side forming lower module and the side forming punch, the first side forming driving block and the second side forming driving block are fixed below the upper die holder and are respectively arranged on two sides of the side forming stripper plate, the side forming lower module is fixed on the first side forming inclined wedge, the first side forming inclined wedge is slidably arranged on the lower die holder and matched with the first side forming driving block through an inclined surface, the side forming punch is fixed on the second side forming inclined wedge, and the second side forming inclined wedge is slidably arranged on the lower die holder and matched with the second side forming driving block through an inclined surface.
Further, the side shaping side punching device comprises a side shaping device and a second side punching device, the side shaping device comprises a side shaping stripper plate, a side shaping lower module, a side shaping floating plate, a side shaping upper die insert and a side shaping lower die insert, the side shaping stripper plate is arranged below the upper die holder and matched with the side shaping lower module and the side shaping floating plate, the side shaping lower module and the side shaping floating plate are arranged on the lower die holder, the side shaping upper die insert is arranged on the side shaping stripper plate and matched with the side shaping lower die insert, and the side shaping lower die insert is arranged on the side shaping lower module; the second side punching device comprises a second side punching driving block, a second side punching inclined wedge, a side punching material plate, a second side punching head and a second side punching lower die insert, wherein the second side punching driving block is fixed below the upper die base, the second side punching inclined wedge is slidably mounted on the lower die base and matched with the second side punching driving block through an inclined plane, the side punching material plate is fixed on the second side punching inclined wedge and matched with the second side punching lower die insert, the second side punching head is fixed on the second side punching inclined wedge and penetrates through the side punching material plate, and the second side punching lower die insert is fixed on the second punching lower die and matched with the second side punching head.
According to the processing die disclosed by the invention, the positioning inserts of the punching device are arranged in a floating manner, so that the positioning inserts drive the material plate to float synchronously, and the material plate is continuously positioned in the floating process, so that the position degree of the material plate entering the next process step is ensured.
Drawings
Fig. 1 is a schematic view of a seat side plate.
Fig. 2 is a schematic structural view of a material plate.
Fig. 3 is a schematic structural view of a processing mold according to the present invention.
Fig. 4 is a schematic sectional view of the forming apparatus at a position a in fig. 3, that is, a partially enlarged view.
Fig. 5 is a schematic sectional view of the first flanging device shown in fig. 3 at B, which is partially enlarged.
Fig. 6 is a schematic sectional view of fig. 3 at C, i.e. with the second flanging device partially enlarged.
Fig. 7 is a schematic cross-sectional view of the shaping device at D in fig. 3, with a partial enlargement.
Fig. 8 is a schematic sectional view of the punching device at E in fig. 3, which is a partially enlarged view.
Fig. 9 is a schematic sectional view of fig. 3 at F, i.e., with the side punch apparatus partially enlarged.
Fig. 10 is a schematic sectional view of the hole flanging device shown at G in fig. 3, partially enlarged.
Fig. 11 is a schematic sectional view of the side molding apparatus at H in fig. 3, which is a partially enlarged view.
Fig. 12 is a schematic cross-sectional structure of the side shaping side punching device at I in fig. 3, which is perpendicular to the paper surface.
Fig. 13 is a schematic view of continuous processing of a web.
Description of the drawings: 1 a-a first upper die holder; 1 b-a second upper die holder; 2 a-a first lower die holder; 2 b-a second lower die holder; 3-drawing a punch; 4-drawing a lower module; 5-positioning sleeves; 6-nitrogen spring; 7-positioning the needle; 8-positioning pin floating blocks; 9-nitrogen springs; 10-a first flanging punch; 11-a first flanging lower module; 12-a first flanging lower die insert; 13, positioning sleeves; 14-nitrogen spring; 15-positioning the needle; 16-positioning pin floating blocks; 17-nitrogen spring; 18-flanging and stripping plates; 19-a second flanging punch; 20-a second flanging lower module; 21-a second flanging lower die insert; 22-nitrogen spring; 23-positioning sleeves; 24-positioning the needle; 25-positioning pin floating blocks; 26-nitrogen spring; 27-thimble; 28-shaping the upper module; 29-first shaping upper mold insert; 30-shaping an upper backing plate; 31-shaping the lower module; 32-a first shaping lower mold insert; 33-shaping a lower backing plate; 34-nitrogen spring; 35-positioning sleeve; 36-positioning the needle; 37-positioning pin floating blocks; 38-nitrogen spring; 39—a first punching punch; 40-a first punching stripper plate; 41-first punch stripper plate insert; 42-a first punch down module; 43-first punching die sleeve; 44-positioning the insert; 45-positioning the insert; 46-nitrogen spring; 47-limiting blocks; 48-a second punching punch; 49-punch clamping plate; 50-punch backing plate; 51-a second punching stripper plate; 52-nitrogen spring; 53-a second punch stripper plate insert; 54-a second punch down module; 55-a second punching die sleeve; 56-side punching driving blocks; 57-side punching inclined wedge; 58-backing plate; 59-side punch; 60-stripping sleeves; 61-side punching a lower mold insert; 62-side punching of inclined wedge seats; 63-limiting blocks; 64-flanging an upper module; 65-hole flanging and upper molding; 66-backing plate; 67-hole flanging the lower module; 68-hole flanging punch; 69-hole flanging the buoyancy block; 70-hole flanging, floating and lifting the seed; 71-liftout bar; 72-nitrogen spring; 73-side forming a stripper plate; 74-pier blocks; 75-nitrogen spring; 76-side molding the lower module; 77-first side forming of a wedge; 78-first side forming drive blocks; 79-side forming punch; 80-a second side forming drive block; 81-forming a wedge on the second side; 82-side shaping stripper plates; 83-side shaping float plate; 84. 90-side shaping lower module; 85. 91-a second side punch driving block; 86. 92-second side punching of the oblique wedge; 87. 93-a second side punch; 88. 94-side stamping a material plate; 89. 95-second side punching the lower mold insert; 96. 97-positioning piece.
Detailed Description
As shown in fig. 1 and 8, the punching device comprises a punching device, the punching device comprises 4 positioning inserts, only the positioning inserts 44 and 45 are shown in the figure, and all the positioning inserts are arranged in a floating manner; specifically, the processing die comprises an upper die holder and a lower die holder, the punching device further comprises a first punching stripper plate 40, a first punching stripper plate insert 41, a first punching punch 39 and a first punching lower module 42, the first punching stripper plate 40 is arranged below the upper die holder, the first punching stripper plate insert 41 is fixed below the first punching stripper plate 40, the first punching punch 39 is fixed below the upper die holder and penetrates through the stripper plate and the first punching stripper plate insert 41, the first punching lower module 42 is fixed on the lower die holder, a first punching die sleeve 43 is fixed on the first punching lower module, a first punching die sleeve is fixed on the first punching lower module 42, and the positioning insert is slidably arranged in a guide hole of the punching lower module along the up-down direction and is jacked by a nitrogen spring; limiting blocks corresponding to the positioning inserts one by one are fixed under the first punching stripper plate, wherein limiting blocks 47 are used for limiting the positioning inserts 45 and 46, nitrogen springs are abutted against the positioning inserts 45, and the nitrogen springs 46 are supported on the first punching lower module.
As shown in fig. 1, the upper die holder and the lower die holder are sequentially provided with a forming device, a flanging device, a shaping device, a punching side punching device, a hole flanging device, a side forming device and a shaping device along the feeding direction; the upper die holder comprises a first upper die holder 1a and a second upper die holder 1b, and the lower die holder comprises a first lower die holder 2a and a second lower die holder 2b corresponding to the first upper die holder 1a and the second upper die holder 1 b.
As shown in fig. 4, the molding device includes an upper die molding punch 3 and a lower die molding block 4, the upper die molding punch 3 is fixed under the first upper die holder 1a, and the lower die molding block is fixed on the first lower die holder 2 a. The positioning assembly of the forming device comprises a positioning sleeve 5, a positioning needle 7, a positioning needle floating block 8, a nitrogen spring 6 and a nitrogen spring 9, wherein the positioning needle 7 is arranged on the positioning needle floating block 8, the positioning needle floating block 8 is arranged on the first lower die holder 2a and is jacked by the nitrogen spring 9, and the positioning sleeve 5 is arranged below the first upper die holder 1a and is jacked by the nitrogen spring 6.
As shown in fig. 1, the flanging device comprises a first flanging device and a second flanging device.
As shown in fig. 5, the first flanging device comprises a first flanging punch 10, a first flanging press plate 11 and a first flanging lower die insert 12, wherein the first flanging punch 10 is fixed below the first upper die holder 1a, and the first flanging press plate and the first flanging lower die insert 12 are fixed on the first lower die holder 2 a; the positioning assembly of the first flanging device comprises a positioning sleeve 13, a positioning seat 15, a positioning needle floating block 16, a nitrogen spring 14 and a nitrogen spring 17, wherein the positioning seat 15 is arranged on the positioning needle floating block 16, the positioning needle floating block 16 is arranged on the first lower die holder 2a and is jacked by the nitrogen spring 17, and the positioning sleeve 13 is arranged under the first upper die holder 1a by the nitrogen spring 14.
As shown in fig. 6, the second flanging device comprises a flanging stripper plate 18, a second flanging punch 19, a second flanging lower module 20 and a second flanging lower die insert 21, wherein the flanging stripper plate 18 is arranged below the first upper die holder 1a, the second flanging punch 19 is fixed below the first upper die holder 1a, and the second flanging lower module 20 and the second flanging lower die insert 21 are fixed on the first lower die holder 2 a; the positioning assembly of the second flanging device comprises a positioning sleeve 23, a positioning needle 24, a positioning needle floating block 25, a nitrogen spring 22 and a nitrogen spring 26, wherein the positioning needle 24 is arranged on the positioning needle floating block 25, the positioning needle floating block 25 is arranged on the first lower die holder 2a and is jacked by the nitrogen spring 26, and the positioning sleeve 23 is arranged below the first upper die holder 1a and is jacked by the nitrogen spring 22. The flanging stripper plate, the second flanging punch, the second flanging lower module and the second flanging lower die insert are matched to carry out flanging on the rest edge of the material plate.
As shown in fig. 7, the shaping device comprises an shaping upper module 28 and a shaping lower module 31, wherein the shaping upper module 28 is fixed under the first upper die holder 1a through a shaping upper base plate 30, the shaping lower module 31 is fixed on the first lower die holder 2a through a shaping lower base plate 33, and the shaping upper module 28 and the shaping lower module 31 are correspondingly provided with a first shaping upper die insert 29 and a first shaping lower die insert 32 which are matched with each other; the positioning assembly of the shaping device comprises a positioning sleeve 35, a positioning needle 36, a positioning needle floating block 37, a nitrogen spring 34 and a nitrogen spring 9, wherein the positioning needle 36 is arranged on the positioning needle floating block 37, the positioning needle floating block 37 is arranged on the first lower die holder 2a and is jacked by the nitrogen spring 38, and the positioning sleeve 35 is arranged below the first upper die holder 1a and is jacked by the nitrogen spring 34.
The forming device, the flanging device and the shaping device are respectively provided with a positioning component, and after the corresponding process steps are finished, the material plate is lifted up, so that the manipulator is convenient to grasp. Because the sensors are respectively arranged on the floating blocks of the positioning pins to detect whether the material plate is placed at the accurate position, the traditional floating blocks are cylindrical, and the friction can be reduced, but the floating blocks are easy to rotate, so that the detection sites of the sensors are changed and cannot be accurately detected, the sensors cannot be reset and are easy to damage; in this embodiment, each positioning pin buoyancy block is cuboid shape, and the cross-section is the rectangle, and positioning pin buoyancy block is difficult for rotating, can ensure that the inductor detects accuracy and resets smoothly.
As shown in fig. 9, the punching side punching device comprises a second punching device and a side punching device, the second punching device comprises a second punching stripper plate 51, a second punching stripper plate insert 53, a second punching punch 48 and a second punching lower module 54, the second punching stripper plate 51 is installed below a second upper die holder 1b and is jacked by a nitrogen spring 52, the second punching stripper plate insert 53 is fixed below the second punching stripper plate 51, the second punching punch 48 is fixed below the second upper die holder 1b by a punching punch clamping plate 49 and a punching punch backing plate 50 and penetrates through the second punching stripper plate 51 and the second punching stripper plate insert 53, the second punching lower module 54 is fixed on a second lower die holder 2b, and a second punching female die sleeve 55 is fixed on the second punching lower module 54; the side punch device comprises a side punch driving block 56, a side punch inclined wedge 57, a side punch 59 and a side punch lower die insert 61, wherein the side punch driving block 56 is fixed below the second upper die holder 1b, the side punch inclined wedge 57 is slidably arranged on the second lower die holder 2b and matched with the side punch driving block 56 through an inclined plane, the side punch 59 is fixed on the side punch inclined wedge 57 through a side punch pad 58, a stripping sleeve 60 matched with the side punch is fixed on the side punch pad 58, the side punch lower die insert 61 is fixed on the second punch lower die holder 54 and matched with the side punch 59, and in the figure, 62 is an inclined wedge seat and 63 is a limiting block.
As shown in fig. 10, the hole flanging device includes an upper hole flanging die 64, an upper hole flanging die insert 65, a lower hole flanging die insert 67, and a hole flanging punch 68, wherein the upper hole flanging die insert 64 is fixed under the second upper die holder 1b, the upper hole flanging die insert 65 is fixed on the upper hole flanging die insert 64 through a backing plate 66, the lower hole flanging die insert 67 is fixed on the second lower die holder 2b, and the hole flanging punch 68 is fixed on the second lower die holder 2b and is matched with the upper hole flanging die insert 65 after penetrating through the lower hole flanging die insert 67.
As shown in fig. 10, the hole flanging device further comprises a material ejecting rod 71 and a hole flanging floating block 69, wherein the material ejecting rod 71 is arranged below the second upper die holder 1b and penetrates through the hole flanging upper die insert 65, and the hole flanging floating block 69 is arranged on the second lower die holder 2b and penetrates through the hole flanging lower die block 67; the hole flanging floating block 69 is provided with a hole flanging floating insert 70 matched with the hole flanging upper die insert 65, the material jacking rod 71 is jacked by a nitrogen spring 72, and the hole flanging floating block is jacked by a spring.
As shown in fig. 11, the side forming apparatus includes a side forming stripper plate 73, a first side forming driving block 78, a second side forming driving block 80, a side forming lower module 76, a side forming punch 79, a first side forming inclined wedge 77 and a second side forming inclined wedge 81, the side forming stripper plate 73 is mounted under the second upper die holder 1b and is jacked by a nitrogen spring 72, the side forming stripper plate 73 is matched with the side forming lower module 76 and the side forming punch 79, 74 is a pier-dead block, the side forming stripper plate 73 is fixed under the second upper die holder 1b and is matched with the side forming stripper plate 73, the first side forming driving block 78 and the second side forming driving block 80 are fixed under the second upper die holder 1b and are respectively arranged at two sides of the side forming stripper plate 73, the side forming lower module 76 is fixed on the first side forming inclined wedge 77, the first side forming inclined wedge 77 is slidably mounted on the second lower die holder 2b and is matched with the first side forming driving block 78 through an inclined surface, the side forming inclined wedge 81 is fixed on the second side forming inclined wedge 81, and the second side forming lower module 78 is slidably mounted on the second upper die holder 2b and is matched with the second side driving block 80 through an inclined surface.
As shown in fig. 12, the side shaping side impact device comprises a side shaping device and a second side impact device, the side shaping device comprises a side shaping stripper plate 82, side shaping lower modules 84 and 90, a side shaping floating plate 83, a side shaping upper die insert and a side shaping lower die insert, the side shaping stripper plate 82 is arranged below an upper die holder and is matched with the side shaping lower modules 84 and 90 and the side shaping floating plate 83, the side shaping lower modules 84 and 90 and the side shaping floating plate 83 are arranged on a lower die holder, and the side shaping upper die insert is arranged on the side shaping stripper plate 82 and is matched with the side shaping lower die insert, and the side shaping lower die insert is arranged on the side shaping lower die; the second side punching device is provided with two groups, wherein one group comprises a second side punching driving block 85, a second side punching wedge 86, a side punching plate 88, a second side punching head 87 and a second side punching lower die insert 89, the second side punching device is used for carrying out punching processing on one end of a seat side plate, the other group comprises a second side punching driving block 91, a second side punching wedge 92, a side punching plate 94, a second side punching head 93 and a second side punching lower die insert 95, the second side punching driving block 85 is fixed below an upper die seat and used for carrying out punching processing on one end of the seat side plate, the two groups of second side punching devices are similar in structure, one group is used for describing, the second side punching wedge 86 is slidably mounted on a lower die seat and matched with the second side punching driving block 85 through an inclined plane, the second side punching plate 88 is fixed on the second side punching wedge 86 and matched with the second side punching lower die insert 89, the second side punching head 87 is fixed on the second side punching wedge 86 and penetrates through the second side punching plate 88, and the second side punching device is fixed on the second side punching lower die insert 89, and the second side punching device is matched with the second side punching device is positioned in the upper die insert 97.
As shown in fig. 13, the processing die of the invention is used for processing the side plate of the seat, and the upper die base and the lower die base are clamped once, so that nine steps can be completed simultaneously:
first step (OP 10): the upper die forming punch head of the forming device is matched with the lower die forming block to draw the material plate.
Second step (OP 20): the first flanging punch of the first flanging device is matched with the first flanging lower module, the middle piece obtained in the previous step is fixed, the first flanging lower die insert is matched with the first flanging punch, and the flanging operation is carried out on part of the edge part of the middle piece obtained in the previous step.
Third step (OP 30): the flanging stripper plate of the second flanging device, the second flanging lower module and the second flanging lower die insert are matched, the intermediate piece obtained in the previous step is fixed, the second flanging punch and the second flanging lower die insert are matched, and the flanging operation is carried out on the rest edge part of the intermediate piece obtained in the previous step.
Fourth step (OP 40): the shaping device comprises a shaping upper module, a shaping upper mould insert, a shaping lower module and a shaping lower mould insert which are matched with each other, and the shaping operation is carried out on the middleware obtained in the previous step.
Fifth step (OP 50): the first punching stripper plate insert of the punching device is matched with the first punching lower module, and the intermediate piece obtained in the previous step is fixed; the first punching punch is matched with the first punching female die sleeve, and punching operation is carried out on the intermediate piece obtained in the previous step.
Sixth step (OP 60): the second punching stripper plate insert of the second punching device is matched with the second punching lower module, the second punching punch is matched with the second punching die sleeve, and the intermediate piece obtained in the previous step is respectively fixed and punched; and (3) matching a side punching head of the side punching device with a side punching lower die insert, and punching the side part of the intermediate piece obtained in the previous step.
Seventh step (OP 70): the hole flanging upper module of the hole flanging device is matched with the hole flanging lower module, the hole flanging upper die insert is matched with the hole flanging punch, and the middle piece obtained in the previous step is fixed and hole flanging operation is carried out respectively.
Eighth step (OP 80): the side forming stripper plate of the side forming device is matched with the side forming lower module, and the side forming stripper plate is simultaneously matched with the side forming punch to respectively fix and side form the intermediate piece obtained in the previous step.
Ninth step (OP 90): the side shaping stripper plate of the side shaping device is matched with the side shaping floating plate and the side shaping lower module, the side shaping upper die insert and the side shaping lower die insert are matched, the fixing operation is respectively carried out on the intermediate piece obtained in the previous step, the side shaping operation is carried out on the side shaping part of the previous step, the second side punching head of the second side punching device is matched with the second side punching lower die insert, and the side punching processing is respectively carried out on two ends of the intermediate piece obtained in the previous step, so that the seat side plate of the finished product is obtained.
Claims (8)
1. The utility model provides a processing mould of seat curb plate, its includes punching device, punching device includes location mold insert, its characterized in that: the positioning insert is arranged in a floating mode;
the processing die comprises an upper die base and a lower die base, the punching device further comprises a first punching stripper plate, a first punching stripper plate insert, a first punching punch and a first punching lower module, the first punching stripper plate is installed below the upper die base, the first punching stripper plate insert is fixed below the first punching stripper plate, the first punching punch is fixed below the upper die base and penetrates through the stripper plate and the first punching stripper plate insert, the first punching lower module is fixed on the lower die base and is matched with the first punching stripper plate insert, a first punching concave die sleeve matched with the first punching punch is fixed on the first punching lower module, and the positioning insert is slidably installed in a guide hole of the punching lower module along the up-down direction and is jacked by a nitrogen spring;
the upper die holder and the lower die holder are sequentially provided with a forming device, a flanging device, a shaping device, a punching side punching device, a hole flanging device, a side forming device and a side shaping side punching device along the feeding direction.
2. The processing mold for a seat side plate according to claim 1, wherein: the forming device comprises an upper die forming punch and a lower die forming block, wherein the forming punch is fixed below the upper die base, and the lower die forming block is fixed on the lower die base and matched with the forming punch.
3. The processing mold for a seat side plate according to claim 1, wherein: the flanging device comprises a first flanging device and a second flanging device;
the first flanging device comprises a first flanging punch, a first flanging lower die pressing plate and a first flanging lower die insert, the first flanging punch is fixed below the upper die holder, and the first flanging lower die pressing plate and the first flanging lower die insert are fixed on the lower die holder and are matched with the first flanging punch;
the second flanging device comprises a flanging stripper plate, a second flanging punch, a second flanging lower module and a second flanging lower die insert, wherein the flanging stripper plate is arranged below the upper die holder, the second flanging punch is fixed below the upper die holder, and the second flanging lower module and the second flanging lower die insert are fixed on the lower die holder and are matched with the flanging stripper plate and the second flanging punch.
4. The processing mold for a seat side plate according to claim 1, wherein: the shaping device comprises an shaping upper module and a shaping lower module, wherein the shaping upper module is fixed below the upper die holder, the shaping lower module is fixed on the lower die holder and matched with the shaping upper module, and a first shaping upper die insert and a first shaping lower die insert which are matched with each other are correspondingly arranged on the shaping upper module and the shaping lower module.
5. The processing mold for a seat side plate according to claim 1, wherein: the forming device, the flanging device and the shaping device are respectively provided with a positioning assembly, the positioning assembly comprises a positioning needle, a positioning sleeve and a positioning needle floating block, the positioning needle is arranged on the positioning needle floating block, the positioning needle floating block is arranged on the lower die holder and is propped up by a nitrogen spring, and the positioning sleeve is arranged under the upper die holder and is propped up by the nitrogen spring; the appearance of the positioning pin floating block is of a cuboid structure.
6. The processing mold for a seat side plate according to claim 1, wherein: the second punching device comprises a second punching stripper plate, a second punching stripper plate insert, a second punching punch and a second punching lower module, the second punching stripper plate is arranged below the upper die holder, the second punching stripper plate insert is fixed below the second punching stripper plate, the second punching punch is fixed below the upper die holder and penetrates through the second punching stripper plate and the second punching stripper plate insert, the second punching lower module is fixed on the lower die holder, and a second punching die sleeve matched with the second punching punch is fixed on the second punching lower module; the first side punching device comprises a first side punching driving block, a first side punching inclined wedge, a first side punching head and a first side punching lower die insert, wherein the first side punching driving block is fixed below the upper die base, the first side punching inclined wedge is slidably mounted on the lower die base and matched with the first side punching driving block through an inclined plane, the first side punching head is fixed on the first side punching inclined wedge, and the first side punching lower die insert is fixed on the second punching lower die and matched with the first side punching head.
7. The processing mold for a seat side plate according to claim 1, wherein: the hole flanging device comprises an upper hole flanging module, an upper hole flanging die insert, a lower hole flanging module and a hole flanging punch, wherein the upper hole flanging module is fixed below the upper die holder, the upper hole flanging die insert is fixed on the upper hole flanging module, the lower hole flanging module is fixed on the lower die holder, and the hole flanging punch is fixed on the lower die holder and matched with the upper hole flanging die insert after penetrating through the lower hole flanging module;
the hole flanging device further comprises a material ejection rod and a hole flanging floating block, wherein the material ejection rod is arranged below the upper die holder and penetrates through the hole flanging upper die insert, the hole flanging floating block is arranged on the lower die holder and penetrates through the hole flanging lower die block, and the material ejection rod and the hole flanging floating block are respectively jacked through a nitrogen spring.
8. The processing mold for a seat side plate according to claim 1, wherein: the side forming device comprises a side forming stripper plate, a first side forming driving block, a second side forming driving block, a side forming lower module, a side forming punch, a first side forming wedge and a second side forming wedge, wherein the side forming stripper plate is arranged below the upper die holder and matched with the side forming lower module and the side forming punch, the first side forming driving block and the second side forming driving block are fixed below the upper die holder and are respectively arranged on two sides of the side forming stripper plate, the side forming lower module is fixed on the first side forming wedge, the first side forming wedge is slidably arranged on the lower die holder and matched with the first side forming driving block through an inclined plane, the side forming punch is fixed on the second side forming wedge, and the second side forming wedge is slidably arranged on the lower die holder and matched with the second side forming driving block through an inclined plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710701735.0A CN107442655B (en) | 2017-08-16 | 2017-08-16 | Processing die for seat side plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710701735.0A CN107442655B (en) | 2017-08-16 | 2017-08-16 | Processing die for seat side plate |
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| Publication Number | Publication Date |
|---|---|
| CN107442655A CN107442655A (en) | 2017-12-08 |
| CN107442655B true CN107442655B (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710701735.0A Active CN107442655B (en) | 2017-08-16 | 2017-08-16 | Processing die for seat side plate |
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| Country | Link |
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| CN (1) | CN107442655B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405104B (en) * | 2019-09-05 | 2024-04-02 | 深圳数码模汽车技术有限公司 | Synchronous side hole flanging side shaping die and method for automobile seat basin part |
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| CN107442655A (en) | 2017-12-08 |
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