CN212703981U - Arc-shaped corner forming machine for traffic sign board - Google Patents
Arc-shaped corner forming machine for traffic sign board Download PDFInfo
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- CN212703981U CN212703981U CN202021272214.1U CN202021272214U CN212703981U CN 212703981 U CN212703981 U CN 212703981U CN 202021272214 U CN202021272214 U CN 202021272214U CN 212703981 U CN212703981 U CN 212703981U
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- 238000009434 installation Methods 0.000 claims abstract description 9
- 238000009966 trimming Methods 0.000 claims description 25
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000007493 shaping process Methods 0.000 abstract description 3
- 230000013011 mating Effects 0.000 description 10
- 238000005452 bending Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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Abstract
The utility model relates to a traffic sign arc corner make-up machine, including the operation panel of rectangle form, connect in the support frame of operation panel upper surface one side, vertically install drive arrangement and installation component on the support frame, the installation component includes the force application piece of connecting in the drive arrangement lower part and connects in the atress piece of operation panel upper surface, the setting of force application piece corresponding atress piece, be provided with the die mould subassembly between force application piece and the atress piece, the die mould subassembly includes upper module and lower module, lower module connects on the atress piece, lower module upper surface is provided with the breach, a lateral wall that the breach is close to the atress piece middle part is the convex surface, the convex surface is the arc setting; the upper module is connected to the force application block, the upper module is vertically arranged corresponding to the notch, and one side surface of the upper module is provided with an arc-shaped concave surface corresponding to the convex surface; when the upper module is positioned at the notch, the convex surface and the concave surface are attached. The utility model discloses have the effect with plate structure's bight machine-shaping arc angle.
Description
Technical Field
The utility model belongs to the technical field of the traffic sign shaping technique and specifically relates to a traffic sign arc corner make-up machine is related to.
Background
Currently, traffic signs are usually standing alongside the road, serving to warn of or provide forward road information for vehicles in the road.
Due to the influence of typhoon weather in summer, part of the traffic signs can be blown off, and traffic signs with sharp corners can bring dangers to vehicles and pedestrians on the road if being blown off.
At present, most factories still hold chamfering devices by workers to chamfer corners of traffic signs, so that the working efficiency is low, and chamfering effects are uneven due to the technical level of the workers.
Application No. 201810531059.1 discloses a chamfer processing machine, including work platform, chamfer cutting mechanism, feed mechanism and material loading manipulator, this type of equipment can only carry out chamfer processing to cylinder class material to be not suitable for processing panel.
Therefore, an arc-shaped corner forming machine for the traffic sign is needed, which is convenient for workers to process sharp corners of the plates.
SUMMERY OF THE UTILITY MODEL
To the deficiency that prior art exists, one of the purposes of the utility model is to provide a traffic sign arc corner make-up machine has the effect with plate structure's bight machine-shaping arc angle.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a traffic sign arc corner forming machine comprises a rectangular operation table, a support frame connected to one side of the upper surface of the operation table, a driving device vertically installed on the support frame and an installation assembly, wherein the installation assembly comprises a force application block connected to the lower portion of the driving device and a stress block connected to the upper surface of the operation table, the force application block is arranged corresponding to the stress block, a compression assembly is arranged between the force application block and the stress block and comprises an upper module and a lower module, the lower module is connected to the stress block, a notch is arranged on the upper surface of the lower module, one side wall of the notch, which is close to the middle portion of the stress block, is a convex surface, and the convex surface is arranged in an arc shape; the upper module is connected to the force application block, the upper module is vertically arranged corresponding to the notch, and an arc-shaped concave surface corresponding to the convex surface is arranged on one side surface of the upper module; when the upper module is positioned at the notch, the convex surface and the concave surface are attached.
Among the above-mentioned technical scheme, erection bracing frame and atress piece on the operation panel, installation drive arrangement on the support starts drive arrangement, and drive arrangement drive is located the vertical removal of breach position of the lower module of last module of application of force piece lower surface, presses and cuts out the panel that is located on the lower module, and the cooperation of the arc convex surface on the lower module and the concave surface on the last module presses and cuts out the bight of panel into the arc.
The present invention may be further configured in a preferred embodiment as: the lower module is rectangular, the notch is positioned at one corner of one side of the lower module, which is close to the support frame, the two sides of the convex surface are respectively provided with a transverse trimming surface and a vertical trimming surface, and the upper module is provided with a first matching surface and a second matching surface which respectively correspond to the transverse trimming surface and the vertical trimming surface; when going up the module and being located the breach position, first fitting surface and second fitting surface laminate with horizontal cut edge face and vertical cut edge face respectively.
In above-mentioned technical scheme, the stability of plate position for improving border usually will be in the border position bending type of plate and become the folding edge for plate thickening plate border, and make the plate border be the arc and establish. Set up to the breach in a lower module bight that is the rectangle to be provided with horizontal cut edge face and vertical cut edge face at the both ends of the convex surface of breach, and first fitting surface and second fitting surface on the cope match-plate pattern will cooperate the both sides of horizontal cut edge face and vertical cut edge face pressure cut-off plate spare arc corner respectively, in order to reserve the size on folding limit, reduce later stage and maintain work.
The present invention may be further configured in a preferred embodiment as: the lower module is connected with a limiting structure, the limiting structure comprises a first baffle and a second baffle which are vertically arranged, the first baffle and the second baffle are far away from the notch, the parallel transverse trimming surface of the first baffle is arranged, the parallel vertical trimming surface of the second baffle is arranged, the upper portions of the first baffle and the second baffle are higher than the upper surface of the lower die, and the length direction of the first baffle is perpendicular to that of the second baffle.
In the technical scheme, the first baffle and the second baffle in the limiting structure can respectively abut against two vertical sides of the plate to restrict the movement of the plate when the corner of the plate is pressed and cut, so that the time required by an operator to align the corner and the convex surface of the plate is reduced, and the pressing and cutting quality is improved.
The present invention may be further configured in a preferred embodiment as: the lower module is detachably connected to the stress block; the upper module is shown removably attached to the force application block.
In above-mentioned technical scheme, module and lower module in all detachable for the make-up machine can adapt to the required different radian size sizes of different plate sizes.
The present invention may be further configured in a preferred embodiment as: the upper surface of the lower module is provided with a plurality of vertical bolt holes penetrating through the lower module, the upper surface of the lower module is further provided with an end bearing groove coaxially surrounding the bolt holes, first bolt pieces are coaxially arranged in the bolt holes, screw rods of the first bolt pieces penetrate through the bolt holes and stretch into the stress blocks, bolt heads of the first bolt pieces abut against the bottom ends of the end bearing grooves, and the top ends of the bolt heads of the first bolt pieces are lower than or equal to the top ends of the end bearing grooves.
In the technical scheme, the lower module is detachably connected with the stress block through the first bolt piece, and the first bolt is of a counter bore bolt structure, so that the bolt head of the first bolt is located in the end bearing groove, the probability that the force application block directly offsets the force application to the first bolt piece is reduced, the influence of the force application block on the first bolt piece is reduced, and the service life of the first bolt piece is prolonged.
The present invention may be further configured in a preferred embodiment as: the side face of the upper module is fixedly connected with a plurality of conversion plates, each conversion plate is provided with a plurality of second bolt pieces, and the second bolt pieces penetrate through the conversion plates and extend into the force application block.
In the technical scheme, the force application block is detachably connected with the upper module through the conversion plate and the second bolt piece penetrating through the conversion plate and extending into the force application block, and the second bolt piece is located on the side face of the force application block, so that an operator can conveniently disassemble and assemble the second bolt piece, the probability that the second bolt piece is abutted to the force application block is reduced, and the service life of the second bolt piece is prolonged.
The present invention may be further configured in a preferred embodiment as: the inner sides of the upper parts of the first baffle and the second baffle are both provided with flanges, the lower surfaces of the flanges are parallel to the upper surface of the lower module, and a gap is reserved between the lower surfaces of the flanges and the upper surface of the lower module.
In the technical scheme, the plate stretches into between the clearance of turn-ups and lower module, and the turn-ups can tightly support the upper surface of plate when the plate is pressed and cut to retrain the plate and remove, improve the stability when the plate is pressed and cut, press and cut the quality with the improvement plate.
The present invention may be further configured in a preferred embodiment as: the connecting plates are arranged on the first baffle and the second baffle, the connecting plates are perpendicular to the first baffle or the second baffle, one side of each connecting plate is abutted to the side of the lower module, third bolt pieces are arranged on the connecting plates, and the third bolt pieces penetrate through the connecting plates and stretch into the lower module.
In the above technical solution, when the long piece is used, the first baffle and the second baffle will be subjected to bending deformation. Therefore, the first baffle and the second baffle are detachably connected with the side face of the lower module through the connecting plate and the third bolt on the connecting plate, so that the first baffle and the second baffle which are subjected to bending deformation can be replaced.
To sum up, the utility model discloses a following at least one useful technological effect:
a support frame and a stress block are arranged on the operating platform, a driving device is arranged on the support frame, the driving device is started, the driving device drives an upper module positioned on the lower surface of the stress block to vertically move towards the position of a gap of a lower module, a plate positioned on the lower module is press-cut, an arc convex surface on the lower module is matched with a concave surface on the upper module, and the corner of the plate is press-cut into an arc shape;
usually the stability of plate for improving border position will be in the border position bending type of plate and become folding edge for plate thickening plate border, and make the plate border be the arc and establish. A notch is arranged at one corner of the rectangular lower module, a transverse trimming surface and a vertical trimming surface are arranged at two ends of a convex surface of the notch, and a first matching surface and a second matching surface on the upper module are matched with the transverse trimming surface and the vertical trimming surface respectively to press two sides of an arc corner of a plate cutting piece so as to reserve the size of a folding edge and reduce the post finishing work;
the plate stretches into between the clearance of turn-ups and lower module, and the turn-ups can tightly support the upper surface of plate when the plate is pressed and cuts to retrain the plate and remove, improve the stability when the plate is pressed and cuts, press the quality of cutting with the improvement plate.
Drawings
Fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention;
fig. 2 is an exploded view of a profiling assembly according to a first embodiment of the present invention;
fig. 3 is a schematic view of a lower module structure according to a first embodiment of the present invention;
fig. 4 is a schematic view of a matching structure of an upper module and a lower module according to a first embodiment of the present invention;
fig. 5 is a schematic view of a lower module structure according to a second embodiment of the present invention.
In the figure, 1, an operation table; 2. a support frame; 3. a drive device; 4. a force application block; 5. a stress block; 6. a lower module; 7. an upper module; 8. a notch; 9. a convex surface; 10. transversely cutting edge surfaces; 11. a vertical trimming surface; 12. a transverse chamfer plane; 13. a vertical chamfer; 14. a concave surface; 15. a first mating surface; 16. a second mating surface; 17. a first binding surface; 18. a second bonding surface; 19. a first baffle plate; 20. a second baffle; 21. a first bolt member; 22. a second bolt member; 23. bolt holes; 24. an end bearing groove; 25. a receiving part; 26. a conversion plate; 27. a third bolt member; 28. a connecting plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
as shown in fig. 1 and 2, for the utility model discloses a traffic sign arc corner forming machine, including the operation panel 1 of cuboid form, support frame 2, the vertical drive arrangement 3 and the installation component of fixed mounting on support frame 2 of fixed connection in operation panel 1 upper surface width direction one side. The driving means 3 may be a cylinder, the driving means 3 being located above the middle of the operation table 1, and the piston rod of the driving means 3 being arranged towards the operation table 1. The installation component comprises a force application block 4 fixedly connected to the bottom of a piston rod of the driving device 3 and in a rectangular shape, and a stress block 5 connected to the middle of the upper surface of the operating platform 1, wherein the force application block 4 is vertically arranged corresponding to the stress block 5.
Be provided with the die mould subassembly between application of force piece 4 and atress piece 5, the die mould subassembly includes module 7 and lower module 6, and lower module 6 is the cuboid setting and a bight is provided with breach 8, goes up the setting of module 7 corresponding breach 8 and a side laminating upper module 7 is provided with the side of breach 8. One side of the gap 8, which is close to the middle part of the lower module 6, is provided with an arc-shaped convex surface 9 with 1/4 circular arcs, and one side of the upper module 7 is provided with a concave surface 14 with 1/4 circular arcs concave inwards relative to the convex surface 9.
The sharp corner of the sheet to be blanked is aligned with the convex surface 9 of the lower die block 6 and placed on the lower die block 6, and the drive means 3 is activated so that the upper die block 7 moves downwardly. When the upper die block 7 is moved to the position of the notch 8, the concave surface 14 of the upper die block 7 is abutted against the convex surface 9 of the lower die block 6 so as to press-cut the corner of the plate placed on the lower die block 6, and the original sharp corner of the plate is press-cut into a corner with 1/4 radian.
As shown in fig. 2 and 3, two ends of the convex surface 9 are respectively provided with a transverse trimming surface 10 and a vertical trimming surface 11, the transverse trimming surface 10 and the vertical trimming surface 11 are arranged along the radial direction of the convex surface 9, and the transverse trimming surface 10 and the vertical trimming surface are arranged along the radial direction of the middle part of the convex surface 9. Meanwhile, the ends of the transverse chamfer surface 10 and the vertical chamfer surface 11 far away from the convex surface 9 are respectively provided with a transverse chamfer surface 12 and a vertical chamfer surface 13. The transverse chamfer 12 is obliquely arranged, one end of the transverse chamfer is connected with one end of the transverse chamfer 10 far away from the convex surface 9, and the other end of the transverse chamfer is flush with the side surface of the lower module 6.
Be provided with limit structure on the lower module 6, limit structure includes first baffle 19 and second baffle 20, and first baffle 19 and the equal vertical setting of second baffle 20, the top of first baffle 19 and second baffle 20 all is higher than the upper surface of lower module 6. The first baffle 19 is arranged parallel to the transverse cut-off surface 10 and the second baffle 20 is arranged parallel to the vertical cut-off surface 11. First baffle 19 is located module 6 and the one side of horizontal chamfer 12 truncation down to keep away from breach 8 setting, 19 one end of first baffle and 6 side fixed connection of lower module, the setting of encorbelmenting of other end level. Second baffle 20 is located one side of module 6 and the 11 parallel and level of vertical cut edge face down to keep away from breach 8 setting, 20 one end of second baffle and 6 side fixed connection of lower module, the setting of encorbelmenting of other end level. The first baffle 19 is provided so that the longitudinal direction thereof intersects with the longitudinal direction of the second baffle 20 at right angles.
When a plate is placed on the lower module 6, two sides of the corner which is required to be press-cut into an arc shape of the plate are respectively abutted against two sides of the first baffle plate 19 and the second baffle plate 20, and the first baffle plate 19 and the second baffle plate 20 restrict the movement of the plate, so that the time required by an operator to align the corner and the convex surface 9 of the plate is reduced.
Three bolt holes 23 that link up are seted up to lower module 6 upper surface is vertical, and the end that coaxial surrounds bolt hole 23 holds groove 24 is still seted up to lower module 6's upper surface, and the bottom in end holds groove 24 is located the middle part of bolt hole 23. A first bolt piece 21 is coaxially arranged in the bolt hole 23, a screw rod of the first bolt piece 21 vertically penetrates through the bolt hole 23 and extends into the stress block 5, and at the moment, a bolt head of the first bolt piece 21 is positioned in the end bearing groove 24, and the top end of the bolt head is lower than the upper surface of the upper module 7 or is flush with the upper surface of the upper module 7.
As shown in fig. 2 and 4, in the upper module 7, the concave surface 14 is provided at both ends thereof with a first mating surface 15 and a second mating surface 16 corresponding to the transverse chamfered surface 10 and the vertical chamfered surface 11, respectively.
The first mating surface 15 and the second mating surface 16 are provided with a first attachment surface 17 and a second attachment surface 18, respectively, at two ends away from the concave surface 14. The first abutting surface 17 is arranged corresponding to the transverse chamfer 12, and the second abutting surface 18 is arranged corresponding to the vertical chamfer 13.
When the upper module 7 is located at the position of the notch 8, the first matching surface 15 will be attached to the transverse chamfer surface 10, the second matching surface 16 will be attached to the vertical chamfer surface 11, the first matching surface 15 will be attached to the transverse chamfer surface 12, and the second matching surface 16 will be attached to the vertical chamfer surface 13. At the moment, the overlapped edges of the convex corner parts are respectively cut at two edges of the corner part of the plate, and the overlapped edges are also two because of the transverse chamfer 12 and the vertical chamfer 13 which are respectively matched with the first matching surface 15 and the second matching surface 16, so that the edge of the plate after being pressed and cut can be folded twice, and the stability of the edge of the plate is improved.
A bearing part 25 is further arranged between the upper module 7 and the force application block 4, the bearing part 25 is columnar and vertically arranged, one end of the bearing part 25 is fixedly connected with the upper module 7, and the other end of the bearing part is attached to the lower surface of the force application block 4. Two conversion plates 26 are fixedly connected to opposite side surfaces of the bearing portion 25, and opposite side surfaces of the conversion plates 26 are respectively attached to opposite side surfaces of the force application block 4. The switching plate 26 is further provided with a second bolt member 22, the second bolt member 22 passes through the switching plate 26 and extends into the side surface of the force application block 4, and the upper module 7 is detachably connected to the force application block 4 through the second bolt member 22, the switching plate 26 and the receiving portion 25.
The implementation principle of the embodiment is as follows: the corner of the plate needing to be press-cut is aligned to the convex surface 9 of the lower module 6 and is placed on the lower module 6, at the moment, the limiting structure restricts two side edges of the corner needing to be press-cut of the plate, and the stability of the plate during press-cut is improved.
The drive means 3 are activated so that the upper module 7 is moved downwards. When the upper die block 7 is moved to the position of the notch 8, the concave surface 14 of the upper die block 7 is abutted against the convex surface 9 of the lower die block 6 so as to press-cut the corner of the plate placed on the lower die block 6, and the original sharp corner of the plate is press-cut into a corner with 1/4 radian.
At the same time, the first mating surface 15 will be attached to the transverse chamfer surface 10, the second mating surface 16 will be attached to the vertical chamfer surface 11, the first mating surface 15 will be attached to the transverse chamfer surface 12, and the second mating surface 16 will be attached to the vertical chamfer surface 13. The overlapped edges of the protruding corner parts are respectively cut at the two sides of the corner parts which are pressed and cut by the plate, and the overlapped edges are enabled to have two paths because of the transverse chamfer 12 and the vertical chamfer 13 which are respectively matched with the first matching surface 15 and the second matching surface 16, so that the two paths of folded edges can be respectively folded and folded twice, and the edge stability of the plate is improved.
Example two:
the difference between the second embodiment and the first embodiment is that, as shown in fig. 5, the inner sides of the upper portions of the first baffle 19 and the second baffle 20 are both provided with flanges, the flanges are arranged parallel to the upper surface of the lower module 6, and a gap exists between the lower surfaces of the flanges and the upper surface of the lower module 6. When cutting out a plate bight, the plate stretches into between turn-ups and lower module 6's the clearance, and the turn-ups can tightly support the upper surface of plate when the plate is pressed out to retrain the plate and remove, improve the stability when the plate is pressed out.
One end of each of the first baffle 19 and the second baffle 20 is fixedly connected with a connecting plate 28. The connecting plate 28 of the first baffle plate 19 is parallel to the vertical trimming surface 11, and the connecting plate 28 of the second baffle plate 20 is parallel to the transverse trimming surface 10. And two connecting plates 28 are respectively attached to the side surfaces of the lower module 6. Two horizontally distributed third bolt pieces 27 are arranged on the connecting plates 28, and the third bolt pieces 27 penetrate through the connecting plates 28 and extend into the side surface of the lower module 6. Both the first apron 19 and the second apron 20 are detachably connected to the lower module 6 by means of third bolt members 27 and connecting plates 28. So that the operator can replace the first shutter 19 or the second shutter 20 which is bent and deformed due to a long-term use.
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 (8)
1. The utility model provides a traffic sign board arc corner make-up machine, includes operation panel (1) of rectangle form, connect in support frame (2) of operation panel (1) upper surface one side, vertical drive arrangement (3) and the installation component of installing on support frame (2), the installation component is including connecting in force application piece (4) of drive arrangement (3) lower part and connecting in atress piece (5) of operation panel (1) upper surface, force application piece (4) correspond atress piece (5) and set up its characterized in that: a profiling assembly is arranged between the force application block (4) and the stress block (5), the profiling assembly comprises an upper module (7) and a lower module (6), the lower module (6) is connected to the stress block (5), a notch (8) is formed in the upper surface of the lower module (6), a side wall, close to the middle of the stress block (5), of the notch (8) is a convex surface (9), and the convex surface (9) is arranged in an arc shape; the upper module (7) is connected to the force application block (4), the upper module (7) is vertically arranged corresponding to the notch (8), and an arc-shaped concave surface (14) corresponding to the convex surface (9) is arranged on one side surface of the upper module (7); when the upper module (7) is positioned at the notch (8), the convex surface (9) is attached to the concave surface (14).
2. The machine of claim 1, wherein: the lower module (6) is arranged in a rectangular body, the notch (8) is positioned at one corner of one side, close to the support frame (2), of the lower module (6), the two sides of the convex surface (9) are respectively provided with a transverse trimming surface (10) and a vertical trimming surface (11), and the upper module (7) is provided with a first matching surface (15) and a second matching surface (16) which respectively correspond to the transverse trimming surface (10) and the vertical trimming surface (11); when the upper module (7) is located at the position of the notch (8), the first matching surface (15) and the second matching surface (16) are respectively attached to the transverse trimming surface (10) and the vertical trimming surface (11).
3. The machine of claim 2, wherein: be connected with limit structure on lower module (6), limit structure includes first baffle (19) and second baffle (20) of equal vertical setting, breach (8) setting is kept away from in first baffle (19) and second baffle (20), the parallel horizontal cut edge face (10) of first baffle (19) set up, the parallel vertical cut edge face (11) setting of second baffle (20), the upper portion of first baffle (19) and second baffle (20) all is higher than the lower mould upper surface setting, first baffle (19) length direction will intersect perpendicularly with the length direction of second baffle (20).
4. The machine of claim 3, wherein: the lower module (6) is detachably connected to the stress block (5); the upper module (7) is detachably connected to the force application block (4).
5. The machine of claim 4, wherein: the upper surface of the lower module (6) is provided with a plurality of vertical bolt holes (23) penetrating through the lower module (6), the upper surface of the lower module (6) is further provided with end bearing grooves (24) coaxially surrounding the bolt holes (23), first bolt pieces (21) are coaxially arranged in the bolt holes (23), a screw rod of each first bolt piece (21) penetrates through the bolt hole (23) and extends into the stress block (5), a bolt head of each first bolt piece (21) abuts against the bottom end of the end bearing groove (24), and the top end of the bolt head of each first bolt piece (21) is lower than or equal to the top end of the end bearing groove (24).
6. The machine of claim 5, wherein: the side surface of the upper module (7) is fixedly connected with a plurality of conversion plates (26), each conversion plate (26) is provided with a plurality of second bolt pieces (22), and the second bolt pieces (22) penetrate through the conversion plates (26) and extend into the force application block (4).
7. The machine of claim 3, wherein: the inner sides of the upper parts of the first baffle (19) and the second baffle (20) are both provided with flanges, the lower surfaces of the flanges are parallel to the upper surface of the lower module (6) and a gap exists between the lower surfaces of the flanges and the upper surface of the lower module (6).
8. The machine of claim 7, wherein: the first baffle (19) and the second baffle (20) are both provided with connecting plates (28), the connecting plates (28) are perpendicular to the first baffle (19) or the second baffle (20) and one side of each connecting plate is abutted to the side of the lower module (6), the connecting plates (28) are provided with third bolt pieces (27), and the third bolt pieces (27) penetrate through the connecting plates (28) and extend into the lower module (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021272214.1U CN212703981U (en) | 2020-07-01 | 2020-07-01 | Arc-shaped corner forming machine for traffic sign board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021272214.1U CN212703981U (en) | 2020-07-01 | 2020-07-01 | Arc-shaped corner forming machine for traffic sign board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212703981U true CN212703981U (en) | 2021-03-16 |
Family
ID=74965754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021272214.1U Expired - Fee Related CN212703981U (en) | 2020-07-01 | 2020-07-01 | Arc-shaped corner forming machine for traffic sign board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212703981U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117505705A (en) * | 2024-01-04 | 2024-02-06 | 江苏宁丰智慧交通科技有限公司 | Traffic sign aluminum plate stamping device |
-
2020
- 2020-07-01 CN CN202021272214.1U patent/CN212703981U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117505705A (en) * | 2024-01-04 | 2024-02-06 | 江苏宁丰智慧交通科技有限公司 | Traffic sign aluminum plate stamping device |
| CN117505705B (en) * | 2024-01-04 | 2024-03-19 | 江苏宁丰智慧交通科技有限公司 | Traffic sign aluminum plate stamping device |
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