CN210876994U - A mould frock for acting as go-between staple bolt strengthening rib - Google Patents
A mould frock for acting as go-between staple bolt strengthening rib Download PDFInfo
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- CN210876994U CN210876994U CN201921691960.1U CN201921691960U CN210876994U CN 210876994 U CN210876994 U CN 210876994U CN 201921691960 U CN201921691960 U CN 201921691960U CN 210876994 U CN210876994 U CN 210876994U
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Abstract
The utility model discloses a mould frock suitable for staple bolt strengthening rib draws wire, including last mould and lower mould, it includes handle seat and last cutting block to go up the mould, the lower mould includes lower mold core, it can dismantle with last handle seat and be connected to go up the cutting block, it has last mould blade to go up on the cutting block, be equipped with blowing platform on the lower mould, blowing platform is used for placing the work piece, the lower mould blade has on the lower mold core, the shape of lower mould blade and last mould blade is used for the shape adaptation with the work piece, there is the clearance between last mould blade and the lower mould blade, be equipped with the blanking space on the lower mould core, the lower mould blade communicates with the blanking space and the shape that the blanking. The tooling can improve the matching between the R-shaped structures of the stay wire hoop reinforcing ribs and the two lugs of the stay wire hoop, improve the qualification rate and the appearance quality, provide quality assurance for the welding of the next procedure, greatly reduce the production cost, improve the working efficiency and improve the productivity.
Description
Technical Field
The utility model relates to an electric power, railway equipment production and processing field especially relate to a mould frock for staple bolt strengthening rib acts as go-between.
Background
The stay wire hoop is formed by connecting a left half hoop and a right half hoop after being closed, the left half hoop and the right half hoop are both semicircular, two ends of the semicircular are outwards bent, an installation ear is respectively formed, the types of the stay wire hoop are quite rich, the stay wire hoop reinforcing ribs are generally triangular, and the stay wire hoop reinforcing ribs are used for being matched with the installation ears formed by the left half hoop and the right half hoop of the stay wire hoop, so that the processing precision requirement of the stay wire hoop reinforcing ribs is relatively high, and in order to be matched with the stay wire hoops of different types, the types of the stay wire hoop reinforcing ribs are also quite rich, and the processing method of the stay wire hoop in the prior art is to manually bend and form a workpiece after being heated. If the method of cutting the workpiece twice and then heating and manually forming the workpiece after heating is adopted to process the stay wire hoop reinforcing rib, the defect is that the precision of the processed and formed workpiece is low and the stay wire hoop reinforcing rib cannot be matched with an R-shaped structure formed by the left and right two half hoops of the stay wire hoop.
In the mechanical processing technology, blanking processing is a very common method, the blanking processing usually needs an upper die and a lower die, and the blank material is cut by staggered cutting edges of the upper die and the lower die. If the hoop reinforcing ribs are processed by adopting a blanking processing method, a large number of dies are required to be prepared to be suitable for processing the pull wire hoop reinforcing ribs of different models, and the processing cost is high.
SUMMERY OF THE UTILITY MODEL
The invention of the utility model aims to: to the problems existing in the prior art, a die tool for a stay wire hoop reinforcing rib is provided.
In order to realize the purpose, the utility model discloses a technical scheme be:
a die tool for a stay wire hoop reinforcing rib comprises an upper die and a lower die, wherein the upper die comprises an upper die handle seat and an upper knife block, and the lower die comprises a lower die core;
the upper knife block is detachably connected with the upper die handle seat, and an upper die cutting edge is arranged on the upper knife block;
a material placing platform is arranged on the lower die and used for placing a workpiece;
the lower die core is provided with a lower die cutting edge, the shapes of the lower die cutting edge and the upper die cutting edge are matched with the shape of a workpiece, a gap exists between the upper die cutting edge and the lower die cutting edge, the gap refers to the size difference between the upper die cutting edge and the lower die cutting edge in blanking processing, the lower die core is provided with a blanking space, the lower die cutting edge is communicated with the blanking space, and the size of the blanking space is larger than that of the lower die cutting edge.
Through the utility model provides an above-mentioned mould frock, during the use, go up the sword piece and can dismantle the connection with last handle seat, the lower mould core is put on blowing platform to the last mould blade of going up the sword piece or the lower mould blade of lower mould core can and the shape adaptation of work piece, make the replacement that sword piece or lower mould core can be very convenient, thereby make this frock can process and improve the degree of cooperation of the staple bolt strengthening rib both ears R shape structure of acting as go-between for the strengthening rib of different models.
As the utility model discloses an optimal scheme, the lower mould still includes stripper and lower model frame, and the stripper is connected with model frame detachably down, and the blowing platform is located between stripper and the lower model frame, and lower model frame is used for putting down the mold core. Through the structure, the lower die core is fixed by the lower die frame, so that the lower die core can stably work during machining, and the machining precision of a workpiece is improved.
As the utility model discloses a preferred scheme, the stripper includes base member and rectangular piece, and rectangular piece is located base member top both ends, and the blowing platform is located between rectangular piece and the lower model frame. Through the structure, after the workpiece is molded, the residual workpiece materials left after processing can be blocked by the strip block and kept on the discharging platform when the workpiece materials are upwards driven along with the upper cutter block, and the operation is convenient and simple.
As the utility model discloses an optimal scheme is equipped with the storage tank on the model frame down, is used for placing down the mold core in the storage tank, and the model frame is equipped with first slide opening down, first slide opening and the blanking space intercommunication of mold core down. Through the structure, the first sliding hole provides a channel for the workpiece to fall down, so that the formed workpiece can smoothly fall down from the lower die.
As the utility model discloses an optimal scheme, the shape of first slide opening and the blanking space adaptation of lower mold core through above-mentioned structure, can make the shaping work piece can be smoothly from the lower mould in dropping.
As the utility model discloses an optimal scheme, the lower mould still includes the lower mould bottom plate, and lower model frame is connected with lower mould bottom plate detachably, and the lower mould bottom plate is equipped with the second slide opening, and the second slide opening communicates with the blanking space of lower mold core, and through above-mentioned structure, the shaping work piece can pass the second slide opening, makes it fall from the lower mould smoothly.
As the utility model discloses an optimal scheme, the shape of second slide opening and the blanking space adaptation of lower mold core, through above-mentioned structure, the shaping work piece can be smoothly from the lower mould in falling.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the last sword piece or the lower mould core of this frock can be replaced, and the last sword piece of going up the sword piece or the lower mould blade of lower mould core can with the shape adaptation of work piece, when the strengthening rib of different models needs processing, only need replace last sword piece and lower mould core can, need not change a whole set of mould, thereby help reduce cost, the mode of comparing in manual processing helps improving the degree of cooperation of the staple bolt two ears R shape structure of acting as go-between, the quality and the qualification rate of work piece processing are improved, the efficiency of work piece processing is improved, and the cost is saved.
Drawings
Fig. 1 is a schematic structural view of the die assembly of the present invention.
Fig. 2 is a right side view of the die assembly of the present invention.
Fig. 3 is a schematic structural view of the lower mold core of the present invention.
Fig. 4 is a schematic view of the structure of the stripper plate of the present invention.
Fig. 5 is a schematic structural view of the lower mold frame of the present invention.
Fig. 6 is a schematic structural view of the lower mold bottom plate of the present invention.
The labels in the figure are: 1-upper die handle seat, 2-upper knife block, 3-stripper plate, 4-lower die core, 5-lower die frame, 6-lower die bottom plate, 7-first slide hole, 8-second slide hole, 9-containing groove, 10-long strip block and 11-substrate.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Examples
As shown in fig. 1 and fig. 2, the present embodiment provides a mold tooling for a guy anchor ear reinforcing rib, which includes an upper mold handle base 1, an upper cutter block 2, a stripper plate 3, a lower mold core 4, a lower mold frame 5 and a lower mold base plate 6.
Go up the sword piece 2 and be connected with 1 detachably of last handle seat, go up handle seat 1 and punch press slider die shank fixed connection, go up handle seat 1 and drive sword piece 2 and be reciprocating motion for the lower mould, upward have the mould blade on sword piece 2, go up the shape of mould blade and the shape adaptation of work piece, can improve the precision of work piece processing, and the last sword piece 2 of this frock can take off and replace for the sword piece of other different models, make this frock can process the staple bolt strengthening rib of acting as go-between of different models.
As shown in fig. 1 and 3, the lower die core 4 is rectangular, a blanking space is provided in the middle of the lower die core 4, a lower die cutting edge is provided on the lower die core 4, the size of the lower die cutting edge is smaller than that of the blanking space of the lower die core 4, the shape of the lower die cutting edge is adapted to the shape of the workpiece, and a gap exists between the upper die cutting edge of the upper blade block 2 and the lower die cutting edge of the lower die core 4.
As shown in fig. 1 and 4, the stripper plate 3 comprises a substrate 11 and a slug 10. The base body 11 is rectangular, two ends of the top of the base body 11 are respectively provided with a long block 10, and the long blocks 10 extend along the horizontal direction. Base member 11 sets up in 5 tops of lower mould frame and links to each other with lower mould frame 5 for form the blowing platform between the rectangular piece 10 of the top of lower mould frame 5 and stripper 3, the blowing platform is used for placing the work piece, and 3 tops of stripper are equipped with hexagon bolt, and there is some top that covers mold core 4 under stripper 3 bottom, and the work that mold core 4 can be stable down when making processing improves the precision of processing.
As shown in fig. 1 and 5, the lower mold frame 5 is stepped and is composed of two cuboids with different volumes, a containing groove 9 is arranged on the upper cuboid, the containing groove 9 is used for placing the lower mold core 4, two ends of the lower cuboid are respectively provided with a hexagon bolt, and a first sliding hole 7 is arranged on the lower cuboid. When the lower mold core 4 is arranged in the accommodating groove 9, the first sliding hole 7 is communicated with the blanking space of the lower mold core 4, the shape of the first sliding hole 7 is matched with the blanking space of the lower mold core 4, the lower mold frame 5 is detachably connected with the discharging plate 3, and the lower mold frame 5 is installed on the lower mold bottom plate 6, so that a workpiece can smoothly fall out of the lower mold after being molded.
As shown in fig. 1 and 6, the lower mold base plate 6 is strip-shaped, the middle of the lower mold base plate 6 is provided with a second sliding hole 8, the first sliding hole 7 of the lower mold frame 5 is communicated with the second sliding hole 8 of the lower mold base plate 6, and the shape of the second sliding hole 8 of the lower mold base plate 6 is matched with the blanking space on the lower mold core 4, so that the workpiece can smoothly fall out of the lower mold after being molded.
As shown in fig. 1-6, the upper die handle holder 1 is fixedly connected with the punch press slide block handle holder, the upper cutter block 2 is detachably connected with the upper die handle holder 1, the lower die is fixedly connected with the punch press workbench, the lower die core 4 is placed in the lower die frame 5, the stripper plate 3 is detachably connected with the top of the lower die frame 5, and the lower die frame 5 is detachably connected with the top of the lower die base plate 6.
During operation, a workpiece to be machined is placed in the discharging platform, the punch press slide block die handle drives the upper cutter block 2 to punch downwards, a formed workpiece passes through the first sliding hole 7 of the lower die frame 5 and falls down from the second sliding hole 8 of the lower die bottom plate 6, and when the upper cutter block 2 resets upwards, the residual workpiece is blocked by the long strip blocks 10 at the two ends of the top of the discharging plate 3 and falls on the discharging platform.
The embodiment of the utility model provides a pair of a mould frock for staple bolt strengthening rib acts as go-between lies in:
the upper tool edge of the upper tool block 2 and the lower tool edge of the lower die core 4 are matched with the shape of a workpiece, the upper tool block 2 is detachably connected with the upper die handle seat 1, and the lower die core 4 is detachably connected with the lower die frame 5, so that when the tool is used for machining the stay wire hoop reinforcing ribs of different types, only the upper tool block 2 and the lower die core 4 need to be replaced, the whole die does not need to be replaced, the cost is reduced, the manual machining is facilitated, and the matching quality between the R-shaped structures of the two lugs of the stay wire hoop reinforcing ribs can be guaranteed;
the size of the lower die cutting edge of the lower die core 4 is smaller than that of the blanking space of the lower die core 4, the blanking space of the lower die core 4 is communicated with the first sliding hole 7 of the lower die frame 5, the first sliding hole 7 of the lower die frame 5 is communicated with the second sliding hole 8 of the lower die bottom plate 6, and the through hole formed by the first sliding hole 7 and the second sliding hole 8 is matched with the blanking space of the lower die core 4, so that a formed workpiece can smoothly fall from the lower die and be taken out.
The frock can process the staple bolt strengthening rib of acting as go-between of different models to can improve the cooperation between the staple bolt strengthening rib two ears R shape structures of acting as go-between, the work piece external dimension after making the blanking accomplish has higher degree of accuracy, and the quality of shaping work piece is more stable, provides better quality guarantee for next process welding.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The die tool for the stay wire hoop reinforcing rib is characterized by comprising an upper die and a lower die, wherein the upper die comprises an upper die handle seat (1) and an upper knife block (2), and the lower die comprises a lower die core (4);
the upper knife block (2) is detachably connected with the upper die handle seat (1), and an upper die cutting edge is arranged on the upper knife block (2);
the lower die is provided with a material placing platform, and the material placing platform is used for placing a workpiece;
the blanking die is characterized in that a lower die cutting edge is arranged on the lower die core (4), the shape of the lower die cutting edge is matched with the shape of the workpiece, a gap exists between the upper die cutting edge and the lower die cutting edge, the gap refers to the size difference between the upper die cutting edge and the lower die cutting edge in blanking processing, a blanking space is arranged on the lower die core (4), the lower die cutting edge is communicated with the blanking space, and the size of the blanking space is larger than that of the lower die cutting edge.
2. The die tooling for the wire pulling hoop reinforcing rib according to claim 1, wherein the lower die further comprises a stripper plate (3) and a lower die frame (5), the stripper plate (3) is detachably connected with the lower die frame (5), the discharging platform is located between the stripper plate (3) and the lower die frame (5), and the lower die frame (5) is used for placing the lower die core (4).
3. A die tooling for a wire pulling hoop reinforcing rib according to claim 2, wherein the stripper plate (3) comprises a base body (11) and long blocks (10), the long blocks (10) are positioned at two ends of the top of the base body (11), and the discharging platform is positioned between the long blocks (10) and the lower die frame (5).
4. The die tooling for the stay wire hoop reinforcing rib according to claim 2, wherein a containing groove (9) is formed in the lower die frame (5), the containing groove (9) is used for containing the lower die core (4), the lower die frame (5) is provided with a first sliding hole (7), and the first sliding hole (7) is communicated with a blanking space of the lower die core (4).
5. The die tooling for the wire pulling hoop reinforcing rib as claimed in claim 4, wherein the shape of the first slide hole (7) is adapted to the blanking space of the lower die core (4).
6. The die tooling for the stay wire hoop reinforcing rib according to claim 2, wherein the lower die further comprises a lower die bottom plate (6), the lower die frame (5) is detachably connected with the lower die bottom plate (6), the lower die bottom plate (6) is provided with a second sliding hole (8), and the second sliding hole (8) is communicated with a blanking space of the lower die core (4).
7. The die tooling for the wire pulling hoop reinforcing rib as claimed in claim 6, wherein the shape of the second slide hole (8) is adapted to the blanking space of the lower die core (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921691960.1U CN210876994U (en) | 2019-10-10 | 2019-10-10 | A mould frock for acting as go-between staple bolt strengthening rib |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921691960.1U CN210876994U (en) | 2019-10-10 | 2019-10-10 | A mould frock for acting as go-between staple bolt strengthening rib |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210876994U true CN210876994U (en) | 2020-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921691960.1U Active CN210876994U (en) | 2019-10-10 | 2019-10-10 | A mould frock for acting as go-between staple bolt strengthening rib |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210876994U (en) |
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2019
- 2019-10-10 CN CN201921691960.1U patent/CN210876994U/en active Active
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