CN215544028U - Connecting plate extrusion forming die - Google Patents
Connecting plate extrusion forming die Download PDFInfo
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- CN215544028U CN215544028U CN202120071184.6U CN202120071184U CN215544028U CN 215544028 U CN215544028 U CN 215544028U CN 202120071184 U CN202120071184 U CN 202120071184U CN 215544028 U CN215544028 U CN 215544028U
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Abstract
The utility model discloses a connecting plate extrusion forming die, which comprises a die frame; the lower template is arranged on the die frame; the upper template is arranged on the die frame, and a workpiece is positioned between the lower template and the upper template; the clamping plates are arranged on the lower template, at least two clamping plates are arranged, and the two clamping plates are symmetrically arranged; the oblique wedge is arranged on the upper template and is used for pushing the two symmetrically arranged splints to move oppositely; the inserting plate is arranged on the upper template and used for pushing a part of workpieces to enter between the two clamping plates; according to the wedge device, the two splints can be inwards contracted in the process of descending by arranging the wedge and the splints, so that the workpieces can be conveniently extruded and formed, the inserting plate and the wedge synchronously descend, and part of the workpieces are pushed between the two splints, so that the workpieces are bent into a designated shape, and the pressing process is simplified.
Description
Technical Field
The utility model belongs to the technical field of dies, and particularly relates to a connecting plate extrusion forming die.
Background
The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the shape of an article is realized mainly by changing the physical state of a formed material; the existing rib pressing die needs to bend the connecting plate firstly in the machining process and then bend the connecting plate into a specified shape, and the machining process is complicated.
SUMMERY OF THE UTILITY MODEL
The utility model provides a connecting plate extrusion forming die capable of simplifying the process in order to overcome the defects of the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme: a rib pressing die for a connecting plate comprises
A mold frame;
the lower template is arranged on the die frame;
the upper template is arranged on the die frame, and a workpiece is positioned between the lower template and the upper template;
the clamping plates are arranged on the lower template, at least two clamping plates are arranged, and the two clamping plates are symmetrically arranged;
the oblique wedge is arranged on the upper template and is used for pushing the two symmetrically arranged splints to move oppositely;
and the inserting plate is arranged on the upper template and used for pushing part of the workpiece to enter between the two clamping plates.
Set up to one side to wedge with splint, wedge can make two splint internal contraction at the in-process that descends to one side, conveniently carry out extrusion to the work piece, the synchronous decline of wedge with one side of picture peg pushes part work piece into between two splint to bend into appointed shape with the work piece, simplify the suppression flow.
Preferably, a first inclined plane is arranged on the wedge, a second inclined plane is arranged on the splint, and when the wedge moves downwards, the first inclined pressing plane is abutted against the second inclined pressing plane to push the two splints to move in opposite directions; set up first oblique pressing surface and second oblique pressing surface, can make things convenient for to one side to promote splint shrink, convenient to use to one side.
Preferably, the included angle between the first inclined plane and the vertical line and the included angle between the second inclined plane and the vertical line are both 15-20 degrees; the included angles of the first inclined plane and the second inclined plane and the vertical line are set to be 15-20 degrees, so that the clamping plate can slide conveniently, and the workpiece can be machined quickly.
Preferably, an extrusion cavity is formed between the two clamping plates, the inserting plate is positioned above the extrusion cavity, and the inserting plate moves downwards to push the workpiece into the extrusion cavity; the insert plate moves downwards to push part of the workpiece into the extrusion cavity, and the clamping plate carries out extrusion forming on the part of the workpiece.
Preferably, the upper template is connected with a pressure plate for positioning a workpiece through a first elastic piece; a pressing plate is arranged, and the pressing plate can press the top of the workpiece along with the descending of the upper die plate to prevent the workpiece from being separated; set up first elastic component, after the clamp plate compresses tightly the work piece, the cope match-plate pattern continues downstream, and first elastic component plays the cushioning effect, avoids the clamp plate to continue to cause the damage downwards.
Preferably, the upper template and the lower template are connected through a guide rod, and the first elastic piece is sleeved on the guide rod; the guide rod is arranged to guide the movement of the upper template, so that the movement stability of the upper template is improved.
Preferably, a second elastic piece is arranged on the lower template and connected with the clamping plate; and a second elastic piece is arranged to push the clamping plate to recover the initial position after the clamping plate performs extrusion forming on the workpiece.
Preferably, a sliding block is arranged on the clamping plate, one end of the second elastic piece is connected with the sliding plate, the other end of the second elastic piece is connected with the lower template, a guide groove is formed in the lower template, and the sliding block slides in the guide groove; the sliding block and the guide groove are arranged to guide the movement of the clamping plate.
Preferably, the lower template is also provided with a stripper plate used for pushing the workpiece upwards; the material pushing plate is arranged and used for pushing the formed workpiece to exit from a machining position, and the workpiece is convenient to take out.
Preferably, the pressing plate is further provided with a first through hole matched with the inserting plate and a second through hole matched with the wedge; set up first through-hole and second through-hole, avoid picture peg and wedge the motion in-process to interfere with the clamp plate to one side, and can guide and support picture peg and wedge to one side, appear warping when preventing to extrude the work piece.
In conclusion, the wedge and the clamping plate are arranged, the two clamping plates can be inwards contracted during descending, the work pieces can be conveniently extruded and formed, the inserting plate and the wedge synchronously descend, and part of the work pieces are pushed between the two clamping plates, so that the work pieces are bent into a designated shape, and the pressing process is simplified.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a point a in fig. 1.
Fig. 3 is a schematic view of the structure of the pressure plate of the present invention.
FIG. 4 is a schematic diagram of a pre-processing structure of a workpiece according to the present invention.
Fig. 5 is a schematic structural diagram of the workpiece after processing.
Detailed Description
As shown in fig. 1-5, a rib pressing die for a connecting plate comprises a die frame, a lower die plate 2, an upper die plate 4 and a die assembly; the die carrier comprises a lower die carrier 1 and an upper die carrier 3, and the materials of the die carrier are 45# steel; the lower template 2 is fixedly arranged on the lower die frame 1 and is made of 45# steel; the upper template 4 is arranged on the upper die frame 3 and made of 45# steel and can move upwards or upwards relative to the upper die frame 3.
Further, the die assembly comprises a fixing plate 51, a clamping plate 52, a springback component, a wedge 54, a pressing plate 55, a stripper plate 56 and an inserting plate 57; the fixing plate 51 is fixedly arranged on the lower template 2; the two clamping plates 52 are made of Gr12 steel and symmetrically arranged on the lower template 2, and an extrusion cavity is formed between the two clamping plates 52; two oblique wedges 54 are arranged, made of Gr12 steel, and arranged on the upper template 4 and used for pushing the two splints 52 to move oppositely; the pressing plate 52 is made of 45# steel, moves downwards along with the upper template 4 and is used for positioning and fixing a workpiece; the inserting plate 57 is made of stainless steel, is arranged on the upper template 4 and is positioned above the extrusion cavity, and the inserting plate 57 moves downwards to push a workpiece into the extrusion cavity; the stripper plate 56 is made of 45# steel and is arranged on the fixed plate 51, and the workpiece is pushed upwards after being extruded and formed, so that the workpiece is withdrawn from a processing position, and the workpiece is convenient to take out.
Specifically, the fixing plate 51 includes an outer frame backup plate 511, an outer frame side plate 512 and an outer frame end plate 513; two outer frame backup plates 511 made of Gr12 steel and fixedly arranged on the lower template; the two outer frame side plates 512 are made of 45# steel and fixed on the outer frame backing plate 511 through bolts, and the two outer frame end plates 513 are made of 45# steel and are tenon connected to the outer frame side plates 512; the outer frame side plates 512 and the outer frame end plates 513 are convenient to replace through bolt fixing.
Specifically, the springback component comprises two sliding grooves 531, two sliding blocks 532 and two first elastic pieces 533, wherein the two sliding grooves 531 are symmetrically arranged on the lower template 2; the sliding block 532 is slidably arranged on the sliding groove 531 and fixed with the clamping plate 52, and the sliding block 532 is made of steel with a smooth surface and is convenient to use; the first elastic element 533 is a spring, one end of the first elastic element 533 is connected to the slider 532, and the other end is connected to the lower template 2; after the workpiece is press-formed, the first elastic member 533 pushes the clamping plate 52 to return to the original position by the slider.
Further, one side of 54 is used to oblique wedge is equipped with first oblique plane 541, be equipped with second oblique plane 521 on splint 52, first oblique plane 541 is cut through 54 to oblique wedge and is formed, and second oblique plane 521 is cut through splint 52 and forms, and first oblique plane 541 is 15-20 with the contained angle of vertical line, second oblique plane 521 and vertical line, when cutting the downstream to one side, first oblique plane 541 and second oblique plane 521 butt are in order to promote two splint 52 move in opposite directions makes things convenient for splint 52's slip, makes things convenient for the work piece to process.
Specifically, guide rods 61 are arranged around the upper template 4, two ends of the upper template are respectively connected with the upper template 4 and the lower template 2, and the guide rods 61 are guide rods 61 commonly used for molds, so that the workpieces can be conveniently pressed and molded; the guide rod 61 is provided with a second elastic member 62, the second elastic member 62 is a spring, and two ends of the second elastic member are respectively connected with the upper template 4 and the pressing plate 55.
Further, a first through hole 551 is arranged in the middle of the pressure plate 55, a second through hole 552 is arranged on the pressure plate 55, and the first through hole 551 and the second through hole 552 can facilitate the change of the distance between the pressure plate 55 and the upper die plate 4, so that the processing is facilitated.
The specific working principle is as follows: during the use, will buckle into "M" shape work piece and put into between clamp plate 55 and lower bolster 2, make cope match-plate pattern 4 application of force downwards afterwards, work piece downstream can be being pressed to clamp plate 55 this moment, picture peg 57 can push work piece middle part downstream, along with cope match-plate pattern 4 constantly moves down, two oblique wedges 54 promote two splint 52 through first oblique pressing surface 541 and second oblique pressing surface 521 and shrink to inside, make the work piece further take place to deform, and press the work piece into required shape, after the suppression is accomplished, move up cope match-plate pattern 4, make clamp plate 55 break away from lower bolster 2 gradually, stripper plate 56 can push the work piece and leave, when oblique wedge 54 moves up, splint 52 can reset to both sides gradually, high durability and convenient use.
It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Claims (10)
1. A connecting plate extrusion forming die comprises
A mold frame;
a lower template (2) arranged on the die carrier;
the upper template (4) is arranged on the die carrier, and a workpiece is positioned between the lower template (2) and the upper template (4);
the method is characterized in that: also comprises
The clamping plates (52) are arranged on the lower template (2), at least two clamping plates (52) are arranged, and the two clamping plates (52) are symmetrically arranged;
a wedge (54) arranged on the upper template (4) and used for pushing the two symmetrically arranged splints (52) to move oppositely;
and the insert plate (57) is arranged on the upper template and is used for pushing a part of the workpiece to enter between the two clamping plates (52).
2. The connecting plate extrusion molding die of claim 1, wherein: be equipped with first oblique pressing surface (541) to one side on wedge (54), be equipped with second oblique pressing surface (521) on the splint, when wedge (54) moves down, first oblique pressing surface (541) and second oblique pressing surface (521) butt are in order to promote two splint (52) move in opposite directions.
3. The connecting plate extrusion molding die of claim 2, wherein: the included angle between the first oblique pressing surface (541) and the vertical line and the included angle between the second oblique pressing surface (521) and the vertical line are both 15-20 degrees.
4. The connecting plate extrusion molding die of claim 1, wherein: an extrusion cavity is formed between the two clamping plates (52), the inserting plate (57) is positioned above the extrusion cavity, and the inserting plate moves downwards to push a workpiece into the extrusion cavity.
5. The connecting plate extrusion molding die of claim 1, wherein: the upper template (4) is connected with a pressure plate (55) for positioning a workpiece through a first elastic piece (533).
6. The connecting plate extrusion molding die of claim 5, wherein: the upper template (4) is connected with the lower template (2) through a guide rod (61), and the first elastic piece (533) is sleeved on the guide rod (61).
7. The connecting plate extrusion molding die of claim 1, wherein: and a second elastic piece (62) is arranged on the lower template (2), and the second elastic piece (62) is connected with the clamping plate (52).
8. The connecting plate extrusion molding die of claim 7, wherein: the clamping plate (52) is provided with a sliding block (532), one end of the second elastic piece (62) is connected with the sliding block (532), the other end of the second elastic piece is connected with the lower template (2), the lower template (2) is provided with a guide groove (531), and the sliding block (532) slides in the guide groove (531).
9. The connecting plate extrusion molding die of claim 1, wherein: the lower template (2) is also provided with a stripper plate (56) used for pushing the workpiece upwards.
10. The connecting plate extrusion molding die of claim 5, wherein: the pressing plate (55) is also provided with a first through hole (551) matched with the inserting plate (57) and a second through hole (552) matched with the inclined wedge (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120071184.6U CN215544028U (en) | 2021-01-12 | 2021-01-12 | Connecting plate extrusion forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120071184.6U CN215544028U (en) | 2021-01-12 | 2021-01-12 | Connecting plate extrusion forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215544028U true CN215544028U (en) | 2022-01-18 |
Family
ID=79816333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120071184.6U Active CN215544028U (en) | 2021-01-12 | 2021-01-12 | Connecting plate extrusion forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215544028U (en) |
-
2021
- 2021-01-12 CN CN202120071184.6U patent/CN215544028U/en active Active
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