CN211330867U - Stamping die suitable for sheet metal component hole flanging shaping - Google Patents
Stamping die suitable for sheet metal component hole flanging shaping Download PDFInfo
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- CN211330867U CN211330867U CN201922130400.5U CN201922130400U CN211330867U CN 211330867 U CN211330867 U CN 211330867U CN 201922130400 U CN201922130400 U CN 201922130400U CN 211330867 U CN211330867 U CN 211330867U
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- metal component
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- stripper
- hole flanging
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Abstract
The utility model relates to a stamping die suitable for sheet metal component hole flanging shaping belongs to the technical field of panel beating processing equipment, and it includes mould and lower mould, be provided with on the lower mould and dash the seat, it is provided with the die to dash one side that deviates from the lower mould on the seat, the position that the lower mould corresponds the die is provided with the punching needle that is used for the hole flanging, still includes the stripper, be connected through coupling assembling between stripper and the lower mould, the stripper corresponds to dash the needle position and sets up the wearing hole that supplies punching needle to wear out, lower mould one side still is provided with the supporting seat that is used for placing the sheet metal component, it is used for carrying out spacing subassembly to the sheet metal component to slide on the supporting seat. The utility model discloses have and carry out the hole flanging to the sheet metal component and handle the back, the sheet metal component is difficult for the adhesion effect on towards the needle.
Description
Technical Field
The utility model belongs to the technical field of the technique of sheet metal processing equipment and specifically relates to a stamping die suitable for sheet metal component hole flanging shaping is related to.
Background
The sheet metal is a comprehensive cold machining process for sheet metal, and the sheet metal part is a product machined by the sheet metal process.
The existing bulletin numbers are: CN103769453A patent discloses a sheet metal extrusion hole flanging forming method and device, comprising a female die and a punching needle, wherein a groove is formed in the female die, the punching needle is located on the female die, a sheet metal part to be processed is placed on the groove of the female die, and the punching needle moves into the groove from top to bottom.
The above prior art solutions have the following drawbacks: after the hole flanging treatment is carried out on the sheet metal part, the hole flanging position is easy to clamp the column to punch the needle, so that the punch needle easily takes up the sheet metal part in the die sinking process, the sheet metal part is difficult to separate from the punch needle, the sheet metal part needs to be manually taken down, and the hole flanging mode is time-consuming and labor-consuming.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, one of the purposes of the utility model is to provide a stamping die suitable for sheet metal component hole flanging shaping has and carries out the hole flanging to the sheet metal component and handle the back, and the sheet metal component is difficult for the effect of adhesion on towards the needle.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a stamping die suitable for sheet metal part hole flanging forming comprises an upper die and a lower die, wherein a stamping seat is arranged on the lower die, a stamping die is arranged on one side of the stamping seat, which is far away from the lower die, and a stamping needle for hole flanging is arranged at the position, corresponding to the stamping die, of the upper die;
still include the stripper, be connected through coupling assembling between stripper and the last mould, the stripper corresponds towards the needle position and sets up the hole of wearing that supplies to dash the needle and wear out, lower mould one side still is provided with the supporting seat that is used for placing the sheet metal component, it is used for carrying out spacing subassembly to the sheet metal component to slide on the supporting seat to be connected with.
Through adopting above-mentioned technical scheme, when needs carry out the hole flanging shaping to the sheet metal component and handle, through the compound die of last mould and lower mould, realize the hole flanging and handle in the punching die is advanced in the punching needle punching press, owing to connect the stripper on last mould, under the effect of stripper, make the difficult adhesion of sheet metal component on punching the needle, the stripper passes through coupling assembling and is connected with last mould to can conveniently carry out the dismouting to the stripper, form the centre gripping location to the sheet metal component both sides of unidimensional under the effect of spacing subassembly.
The present invention may be further configured in a preferred embodiment as: coupling assembling includes connecting guide arm, spacer and spacing piece, the spread groove that supplies the connecting guide arm to slide is all seted up to stripper and last mould one side relative position, connecting guide arm connects spacing piece towards the one end of stripper, the spacer cover is established on connecting guide arm, spacing piece and spacer respectively with the stripper with go up the spread groove sliding connection on the mould, the spacing groove with the spread groove intercommunication is seted up to the both sides of spread groove, the position that spacing piece and spacer correspond spacing groove all is provided with the slippery ear, connecting guide arm keeps away from the one end of connecting spacing piece and still is connected with the locating component that prevents connecting guide arm and last mould and break away from, go up the mould and correspond connecting guide arm position and set up the movable groove that the connecting guide arm that supplies to be connected with locating component slided.
Through adopting above-mentioned technical scheme, the connecting guide arm that will be connected with spacer and spacing piece that can be convenient is connected with stripper and last mould to after connecting stripper and last mould, under locating component's effect, make connecting guide arm be difficult for with last mould separation, and can make connecting locating component's connecting guide arm can slide in the movable slot, thereby realize when hole flanging to the sheet metal component, the punching needle can be followed and worn out in the stripper.
The present invention may be further configured in a preferred embodiment as: the locating component comprises a locating sleeve, a locating spring and a control rod, wherein a mounting groove is formed in one end, far away from the limiting piece, of the connecting guide rod, the locating sleeve is sleeved at one end, provided with the mounting groove, of the connecting guide rod, the locating sleeve is connected with the control rod towards one side of the mounting groove, the locating spring is sleeved outside the control rod, a control groove communicated with the mounting groove is further formed in the outer wall of the connecting guide rod, a manual control portion is arranged in the control groove in a sliding mode, one end, penetrating into the mounting groove, of the manual control portion is connected with the control rod, and a straight groove for the manual control portion to penetrate out is formed.
Through adopting above-mentioned technical scheme, when installation connecting guide rod, can conveniently pull down the position sleeve, make connecting guide rod easy to assemble and aim at with the movable groove, when loosening manual control portion, realize that the locating lever inserts and closes into the movable groove to the position of restriction connecting guide rod, so that connecting guide rod is difficult for with last mould separation, and can remove along the movable groove, reach the effect that conveniently carries out the dismouting to connecting guide rod.
The present invention may be further configured in a preferred embodiment as: an elastic piece is further arranged between the stripper plate and the upper die, and the punching needle penetrates through the elastic piece.
Through adopting above-mentioned technical scheme, under the effect of elastic component, realize in the die sinking that the sheet metal component is difficult more and takes place the bonding with towards the needle.
The present invention may be further configured in a preferred embodiment as: one side of the discharging plate facing the lower die is further pasted with a cushion pad, and one side of the cushion pad departing from the discharging plate is provided with anti-sticking grains.
Through adopting above-mentioned technical scheme, reduce the punching press damage of stripper to the sheet metal component under the effect of blotter to under the effect of anti-sticking line, make the sheet metal component be difficult with the stripper adhesion.
The present invention may be further configured in a preferred embodiment as: the stamping die is characterized in that one side, facing the upper die, of the stamping seat is provided with a die groove, one side, provided with the die groove, of the stamping seat is further provided with a sliding groove, the sliding grooves are respectively formed in two sides of the die groove, a sliding strip which is in sliding connection with the sliding groove is arranged at the position, corresponding to the sliding groove, of the stamping die, and the stamping die is connected with the stamping seat through a countersunk head screw.
Through adopting above-mentioned technical scheme, there is the offset die to cause the damage when the hole flanging is handled, through the die convenient with dash the seat dismouting to can conveniently change the die, thereby reduce the cost, and improve machining efficiency.
The present invention may be further configured in a preferred embodiment as: the limiting assembly comprises a bottom plate, limiting clamp plates and adjusting screw rods, wherein a transition block is arranged on the bottom plate towards one side of the supporting seat, an adjusting groove is formed in the bottom plate, the limiting clamp plates are connected to the two sides of the sheet metal part in a sliding mode and are clamped in a limiting mode, the limiting clamp plates are two in number and two in number, one side of each limiting clamp plate penetrates out of the bottom plate, the adjusting screw rods are connected with the transition block in an interference fit mode, the adjusting screw rods are connected with the two limiting clamp plates in a threaded mode, and threads on.
Through adopting above-mentioned technical scheme, because the screw thread opposite direction of adjusting screw both sides to can conveniently control the removal of spacing clamp splice on the bottom plate under adjusting screw's effect, and realize carrying out the centre gripping to the both sides of not unidimensional sheet metal component, realize the centre gripping location to the sheet metal component.
The present invention may be further configured in a preferred embodiment as: the supporting seat is provided with a position control groove for the transition block to slide along the length direction, a position control screw rod penetrates through the position control groove, one end of the position control screw rod is in interference fit with the bottom wall of the position control groove along the length direction, the position control screw rod penetrates through the transition block and is located at the bottom of the adjusting screw rod, and the position control screw rod is in threaded connection with the transition block.
Through adopting above-mentioned technical scheme, can conveniently control the bottom plate and slide on the supporting seat under the effect of control screw to when fixing a position the sheet metal component of unidimensional not, can conveniently control the position of spacing splint, realize that spacing splint can carry out the centre gripping to the both sides of sheet metal component.
The present invention may be further configured in a preferred embodiment as: and protective pads are embedded in the opposite sides of the limiting clamping plates.
Through adopting above-mentioned technical scheme, when spacing splint carried out the centre gripping location to the both sides of sheet metal component, the protection was filled up and is played the effect of protection sheet metal component to the difficult condition that the centre gripping warp that appears of sheet metal component.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the connecting assembly is used for connecting the stripper plate and the upper die, the upper die and the lower die are matched to perform hole flanging treatment on the sheet metal part, the stripper plate and the upper die are conveniently connected under the action of the connecting assembly, so that the effect that the sheet metal part is not easy to adhere to a punching needle is realized under the action of the stripper plate when the die is opened, and the limiting assembly arranged on the supporting seat can position and clamp the sheet metal parts with different sizes;
2. the connecting guide rod is not easy to separate from the upper die through the positioning assembly connected with one end of the connecting guide rod, so that the connecting guide rod can be conveniently used for connecting the stripper plate and the upper die;
3. through accuse position screw rod and adjusting screw can conveniently control bottom plate and spacing splint, realize carrying out the centre gripping location to the sheet metal component of unidimensional not.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
Fig. 2 is a schematic view showing a partial structure of the lower mold.
FIG. 3 is an exploded view showing the upper die, attachment assembly and stripper plate.
Fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.
Fig. 5 is a schematic view, partly in section, showing the connection of the positioning assembly and the connecting guide posts.
Figure 6 is an exploded view of an embodiment of the support base and stop assembly.
In the figure, 1, an upper die; 11. punching a needle; 12. a movable groove; 2. a lower die; 21. punching a base; 22. punching a die; 23. a die cavity; 24. a chute; 25. a slide bar; 3. a stripper plate; 31. an outlet hole is formed; 32. a cushion pad; 33. preventing pattern sticking; 4. a connecting assembly; 41. connecting the guide rod; 42. positioning plates; 43. a limiting sheet; 44. connecting grooves; 45. a limiting groove; 46. sliding the lug; 47. mounting grooves; 48. a control slot; 49. a straight groove; 5. a supporting seat; 51. a position control groove; 52. a position control screw rod; 6. a limiting component; 61. a base plate; 62. a limiting clamp plate; 63. adjusting the screw rod; 64. a transition block; 65. an adjustment groove; 66. a protective pad; 7. a positioning assembly; 71. a positioning sleeve; 72. a positioning spring; 73. a control lever; 74. a manual control part; 8. an elastic member.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Refer to fig. 1, for the utility model discloses a stamping die suitable for sheet metal component hole flanging shaping, including last mould 1, lower mould 2 and stripper 3, go up and be connected through coupling assembling 4 between mould 1 and the stripper 3, it is provided with elastic component 8 to go up between mould 1 and the stripper 3 board, elastic component 8 adopts the cowhells material to make in this embodiment, lower mould 2 is provided with towards seat 21 towards one side of stripper 3, be connected with die 22 on towards seat 21, the realization is to the sheet metal component hole flanging when the compound die and is handled, 2 one side of lower mould still is connected with supporting seat 5, be connected with spacing subassembly 6 that is used for carrying out the centre gripping location to the sheet metal component on supporting seat 5.
Referring to fig. 2 and 3, a die cavity 23 for placing a die 22 is formed in one side of the punch holder 21 facing the stripper plate 3, sliding grooves 24 are formed in both sides of the die cavity 23 along the length direction, a slide bar 25 is arranged at a position of the die 22 corresponding to the sliding grooves 24 along the length direction, so that the die 22 can conveniently slide into the die 22, the die 22 is connected with the die holder 21 through a countersunk head screw to fix the die 22, and the punch die 22 can be conveniently replaced with a new one after the punch die 22 is damaged, the punch pin 11 is connected with the position of the upper die 1 corresponding to the punch die 22, the punch pin 11 is arranged in the elastic piece 8 in a penetrating way, and between stripper 3 and last mould 1, stripper 3 corresponds the position of punching needle 11 and offers the hole 31 of wearing out that supplies to punch needle 11 and wear out, and one side that stripper 3 faced lower mould 2 has still been pasted and has been had blotter 32, and one side that blotter 32 deviates from stripper 3 is provided with antiseized line 33.
Referring to fig. 3 and 4, the connecting assembly 4 includes a connecting guide rod 41, a positioning plate 42 and a limiting plate 43, the opposite sides of the stripper plate 3 and the upper die 1 are respectively provided with a connecting groove 44, two sides of the connecting groove 44 are provided with a limiting groove 45 communicated with the connecting groove 44, one end of the connecting guide rod 41 is connected with the limiting plate 43, the positioning plate 42 is sleeved on the connecting guide rod 41, the positions of the positioning plate 42 and the limiting plate 43 corresponding to the limiting groove 45 are respectively provided with a sliding lug 46, so that when the stripper plate 3 and the upper die 1 are connected, the limiting plate 43 and the positioning plate 42 are respectively connected with the connecting grooves 44 on the stripper plate 3 and the upper die 1 in a sliding manner, one end of the connecting guide rod 41 far away from the connecting limiting plate 43 is connected with the positioning assembly 7 for preventing the connecting guide rod 41 from being separated from the upper die 1, so as to realize the connection between the stripper plate 3 and the upper die 1 and not easy to separate, when the hole flanging treatment is carried out on the sheet metal part, the elastic part 8 is compressed under stress, and the connecting guide rod 41 moves in the movable groove 12, so that the hole flanging treatment on the sheet metal part is realized.
Referring to fig. 4 and 5, the positioning assembly 7 includes a positioning sleeve 71, a positioning spring 72 and a control rod 73, one end of the connecting guide rod 41, which is far away from the limiting piece 43, is provided with an installation groove 47, the cross section of the installation groove 47 is in a step shape, one end of the control rod 73 is connected with one side of the positioning sleeve 71, which faces the connecting guide rod 41, and is located in the installation groove 47, the positioning spring 72 is sleeved on the control rod 73, one end of the positioning spring 72 is connected with the installation groove 47, the other end of the positioning spring is connected with one side of the positioning sleeve 71, which is connected with the control rod 73, the outer wall of the connecting guide rod 41 is provided with a control groove 48 communicated with the installation groove 47, the control groove 48 is slidably connected with a manual control portion 74, the manual control portion 74 is partially inserted into the installation groove 47 and connected with the control rod 73, the positioning piece 42 is provided, the positioning sleeve 71 is pulled, one side of the positioning sleeve 71, which is connected with the control rod 73, is contacted with the end part of the connecting guide rod 41, when the positioning sleeve 71 is contacted with the connecting guide rod 41, one side of the positioning sleeve 71, which is deviated from the connecting guide rod 41, is flush with the bottom wall of the connecting groove 44 of the upper die 1, so that the connection of the connecting guide rod 41 with the upper die 1 and the stripper plate 3 is facilitated, and the effect that the connecting guide rod 41 is not easily separated from the upper die 1 and the stripper plate 3 is realized.
Referring to fig. 6, spacing subassembly 6 includes bottom plate 61, accuse position groove 51 has been seted up along length direction to one side that mould 1 (see fig. 1) was gone up towards to supporting seat 5, bottom plate 61 is provided with transition piece 64 towards one side of accuse position groove 51, transition piece 64 slides with accuse position groove 51 and is connected, wear to establish and threaded connection has accuse position screw rod 52 on the transition piece 64, interference fit between the diapire of accuse position screw rod 52 one end and accuse position groove 51 along length direction, it can rotate around the junction to realize accuse position screw rod 52, reach when rotating accuse position screw rod 52, drive the slip of bottom plate 61 on supporting seat 5, thereby can adjust the position of bottom plate 61 according to the sheet metal component of not unidimensional.
Referring to fig. 6, the position limiting assembly 6 further includes a position limiting clamp plate 62 and an adjusting screw 63, an adjusting groove 65 is formed on the bottom plate 61, the position limiting clamp plate 62 slides in the adjusting groove 65, the adjusting screw 63 is inserted into the transition block 64, and is positioned at the upper part of the position control screw rod 52, the axis of the adjusting screw rod 63 is parallel to the axis of the position control screw rod 52, the adjusting screw rod 63 is in interference fit with the transition block 64, so that the adjusting screw 63 can rotate around the connection part with the transition block 64, the thread directions of the adjusting screw 63 at the two sides of the transition block 64 are opposite, so that the movement of the limit plywood 62 can be controlled at the same time when the adjusting screw 63 is rotated, and the movement directions are opposite, so that when the adjusting screw 63 is rotated, the limiting clamping plates 62 are controlled to clamp the two sides of the sheet metal part, and a protection pad 66 is embedded at one opposite side of the limiting clamping plate 62, so that the clamping deformation of two sides of the sheet metal part is not easy to cause.
The action process is as follows: before the sheet metal part needs to be subjected to hole flanging and forming, the punching die 22 is firstly installed in the punching seat 21 and is fixed by using a countersunk screw, then the stripper plate 3 is connected with the upper die 1, when in connection, an operator pulls the manual control part 74 to completely accommodate the positioning rod into the installation groove 47, aligns the limiting piece 43 and the positioning piece 42 in the connection groove 44 of the stripper plate 3 and the upper die 1 respectively, pushes the connection guide rod 41 to enable the position of the connection guide rod 41 to correspond to the movable groove 12, releases the manual control part 74 after corresponding, at the moment, the positioning rod pops out under the elastic force of the positioning spring 72 to enable the positioning rod to be inserted into the movable groove 12, so that the connection guide rod 41 is not easy to slide along the connection guide rod 41 after connecting the stripper plate 3 and the upper die 1, and when in hole flanging treatment of the sheet metal part, enables the connection guide rod 41 to move along the movable groove 12 to compress the elastic part 8, the punching needle 11 is used for hole flanging of the sheet metal part, and the connecting guide piece can be conveniently disassembled and assembled;
when the sheet metal component is placed on lower mould 2, because there is the difference in the sheet metal component size that needs the hole flanging, at first through adjusting accuse position screw 52, remove bottom plate 61, let bottom plate 61 can hold the sheet metal component, and remove bottom plate 61 to spacing splint 62 can carry out the position of centre gripping to the sheet metal component both sides, through rotating adjusting screw 63, the spacing splint 62 of control both sides carry out the centre gripping location to the sheet metal component, realize the hole flanging of sheet metal component through the compound die at last and handle.
The implementation principle of the embodiment is as follows: the sheet metal part is subjected to hole flanging treatment when the upper die 1 and the lower die 2 are assembled, the elastic part 8 clamped between the discharging plate 3 and the upper die 1 plays a role in enabling the sheet metal part to be not easily adhered to the punching needle 11, the discharging plate 3 and the upper die 1 are connected through the connecting assembly 4, the discharging plate 3 and the elastic part 8 can be conveniently disassembled and assembled, the punching die 22 is convenient to disassemble and assemble with the punching seat 21, so that the punching die 22 can be conveniently replaced when damaged, and the cost is also reduced; can conveniently carry out the centre gripping location to the sheet metal component of unidimensional not through spacing subassembly 6.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides a stamping die suitable for sheet metal component hole flanging shaping, includes mould (1) and lower mould (2), be provided with on lower mould (2) and dash seat (21), it is provided with die (22) to dash one side that deviates from lower mould (2) on seat (21), the position that goes up mould (1) and correspond die (22) is provided with towards needle (11) that are used for the hole flanging, its characterized in that:
still include stripper (3), be connected through coupling assembling (4) between stripper (3) and last mould (1), dash needle (11) between stripper (3) and last mould (1), stripper (3) correspond towards needle (11) position and offer the confession and dash and wear out hole (31) that needle (11) wore out, lower mould (2) one side still is provided with supporting seat (5) that are used for placing the sheet metal component, it is connected with and is used for carrying on spacing subassembly (6) to the sheet metal component to slide on supporting seat (5).
2. The stamping die suitable for sheet metal component hole flanging molding of claim 1, characterized in that: the connecting assembly (4) comprises a connecting guide rod (41), a positioning piece (42) and a limiting piece (43), connecting grooves (44) for the connecting guide rod (41) to slide are formed in corresponding positions of one opposite sides of the stripper plate (3) and the upper die (1), the limiting piece (43) is connected to one end, facing the stripper plate (3), of the connecting guide rod (41), the positioning piece (42) is sleeved on the connecting guide rod (41), the limiting piece (43) and the positioning piece (42) are respectively in sliding connection with the connecting grooves (44) in the stripper plate (3) and the upper die (1), limiting grooves (45) communicated with the connecting grooves (44) are formed in two sides of the connecting grooves (44), sliding lugs (46) are arranged at positions, corresponding to the limiting grooves (45), of the limiting piece (43) and the positioning piece (42), one end, far away from the connecting limiting piece (43), of the connecting guide rod (41) is further connected with a positioning assembly (7) for preventing the connecting guide rod (41) from being separated from the upper die (, the upper die (1) is provided with a movable groove (12) corresponding to the connecting guide rod (41) and used for the sliding of the connecting guide rod (41) connected with the positioning component (7).
3. The stamping die suitable for sheet metal component hole flanging molding according to claim 2, characterized in that: the positioning component (7) comprises a positioning sleeve (71), a positioning spring (72) and a control rod (73), one end of the connecting guide rod (41) far away from the limiting sheet (43) is provided with a mounting groove (47), the positioning sleeve (71) is sleeved at one end of the connecting guide rod (41) provided with the mounting groove (47), one side of the positioning sleeve (71) facing the mounting groove (47) is connected with a control rod (73), the positioning spring (72) is sleeved outside the control rod (73), the outer wall of the connecting guide rod (41) is also provided with a control groove (48) communicated with the mounting groove (47), a manual control part (74) is arranged in the control groove (48) in a sliding manner, one end of the manual control part (74) penetrating into the mounting groove (47) is connected with a control rod (73), the position of the positioning sheet (42) corresponding to the control groove (48) is provided with a straight groove (49) for the manual control part (74) to penetrate out.
4. The stamping die suitable for sheet metal component hole flanging molding according to claim 2, characterized in that: an elastic piece (8) is further arranged between the stripper plate (3) and the upper die (1), and the punching needle (11) penetrates through the elastic piece (8).
5. The stamping die suitable for sheet metal component hole flanging molding of claim 3, characterized in that: one side of stripper (3) towards lower mould (2) has still been applied blotter (32), one side that blotter (32) deviate from stripper (3) sets up antiseized line (33).
6. The stamping die suitable for hole flanging and forming of sheet metal parts as claimed in any one of claims 1 or 2, wherein: towards one side of going up mould (1) of punching seat (21) and seted up die cavity (23), spout (24) have still been seted up to the one side that punches seat (21) and seted up die cavity (23), spout (24) are established respectively in the both sides of die cavity (23), die (22) correspond spout (24) position and are provided with draw runner (25) with spout (24) sliding connection, die (22) and punch and pass through countersunk screw between the seat (21) and be connected.
7. The stamping die suitable for sheet metal component hole flanging molding of claim 6, characterized in that: spacing subassembly (6) include bottom plate (61), spacing splint (62) and adjusting screw (63), bottom plate (61) are provided with transition piece (64) towards one side of supporting seat (5), adjustment tank (65) have been seted up on bottom plate (61), adjustment tank (65) internal slipping connects spacing splint (62) of centre gripping is carried out to the sheet metal component both sides, spacing splint (62) have two, two wear out from bottom plate (61) spacing splint (62) one side, adjusting screw (63) are connected with transition piece (64) interference fit, adjusting screw (63) and two spacing splint (62) wear out the partial threaded connection of bottom plate (61), adjusting screw (63) are located the both sides screw thread of transition pole and revolve to opposite.
8. The stamping die suitable for sheet metal component hole flanging molding of claim 7, characterized in that: offer along length direction on supporting seat (5) and supply accuse position groove (51) that transition piece (64) slided, wear to be equipped with in accuse position groove (51) and accuse position screw rod (52), interference fit between the diapire of accuse position screw rod (52) one end and accuse position groove (51) along length direction, accuse position screw rod (52) wear to establish in transition piece (64) and are located the bottom of adjusting screw rod (63), accuse position screw rod (52) and transition piece (64) threaded connection.
9. The stamping die suitable for sheet metal component hole flanging molding of claim 8, characterized in that: and protective pads (66) are embedded in the opposite sides of the limiting clamping plates (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922130400.5U CN211330867U (en) | 2019-11-30 | 2019-11-30 | Stamping die suitable for sheet metal component hole flanging shaping |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922130400.5U CN211330867U (en) | 2019-11-30 | 2019-11-30 | Stamping die suitable for sheet metal component hole flanging shaping |
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| CN211330867U true CN211330867U (en) | 2020-08-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112916732A (en) * | 2021-01-21 | 2021-06-08 | 陈修芳 | Stamping die suitable for sheet metal component hole flanging shaping |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112916732A (en) * | 2021-01-21 | 2021-06-08 | 陈修芳 | Stamping die suitable for sheet metal component hole flanging shaping |
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