Hot extrusion shunting die with protection ring
By designing protection rings and flow guide holes in hot extrusion diversion molds, buffering the impact force of the metal rods and optimizing the mold mechanism, the problem of cracking and cracking of the mold is solved, extending the service life and improving the molding quality.
Patent Information
- Application Number
- CN202421338935.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-13
AI Technical Summary
Existing hot extrusion split molds are prone to cracking during use, which affects the profile forming quality, shortens the service life of the mold and increases production costs.
A hot extrusion shunt die with a protective ring is designed. By setting a protective ring and a flow guide hole in the mold, the impact force of the metal rod on the shunt bridge is buffered, and by optimizing the design of the mold mechanism, the purpose of protecting and inputting and outputting materials is achieved.
It effectively protects the diversion bridge, extends the service life of the mold, improves the quality of profile forming, simplifies the input and output process of materials, and reduces production costs.
Smart Images

Figure CN222642866U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of diversion moulds, in particular to a hot extrusion diversion mould with a protection ring. Background Art
[0002] The hot extrusion diversion die consists of an upper die and a lower die, which are assembled together for use. During production, the metal rod is loaded from one side of the upper die, enters the diversion die through the diversion hole of the upper die, and is then output from the lower die to form a hollow profile.
[0003] When the metal rod is transported to the existing diversion profile, the metal rod moves forward to form pressure on the diversion bridge of the upper mold. The impact of the metal rod on the diversion mold is mainly concentrated on the diversion bridge. Therefore, the diversion mold is prone to bridge cracking after a period of use. Bridge cracking will affect the molding quality of the profile and requires repair, affecting work efficiency. When the bridge cracking is serious, the diversion mold cannot be used any longer, shortening the service life of the diversion mold and increasing production costs.
[0004] The specification of the Chinese utility model patent application CN212792453U discloses a hot extrusion diverter die with a protective ring, including an upper die and a lower die; the upper die is provided with a diverter bridge and a diverter hole; the characteristics are: the upper die is provided with a protective ring on the side away from the lower die; the middle of the protective ring is provided with a guide hole corresponding to the position of the diverter hole. The diverter die can buffer the impact force of the metal rod on the diverter bridge, realize the protection of the diverter bridge, and has a long service life, but the device does not solve the problem of inconvenience in achieving protection and input and output of materials. For this reason, we propose a hot extrusion diverter die with a protective ring. Utility Model Content
[0005] The utility model aims to provide a hot extrusion splitter die with a protective ring to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A hot extrusion splitter die with a protective ring comprises a main body mechanism and a die mechanism, wherein the die mechanism is fixedly arranged in the middle of the main body mechanism, the main body mechanism comprises a device mounting plate, threaded holes, and a first fixed block, a plurality of threaded holes are provided on the top of the device mounting plate, a first fixed block is fixedly arranged on the top of the device mounting plate, a first group of fixing bolts is fixedly arranged on the top of the first fixed block, and a first protective plate is fixedly arranged on the top of the first fixed block.
[0008] Preferably, a first safety slot is fixedly provided inside the first protective plate, a second group of fixing bolts is fixedly provided on one side of the first safety slot, a second fixing block is fixedly provided on one side of the first fixing block, a third group of fixing bolts is fixedly provided on the top of the second fixing block, a second protective plate is fixedly provided on the top of the second fixing block, a second safety slot is fixedly provided inside the second protective plate, and a fourth group of fixing bolts is fixedly provided on one side of the second safety slot.
[0009] Preferably, the mold mechanism includes a first fixed ring, a first group of feeding holes, and a second group of feeding holes. The first fixed ring is provided with a first group of feeding holes on the top, and a second group of feeding holes is fixedly arranged on one side of the first group of feeding holes, which is conducive to better inputting the solution into the mold through the first group of feeding holes on the top of the first fixed ring.
[0010] Preferably, an installation fixing ring is fixedly provided in the middle of the first group of feeding holes and the second group of feeding holes, an installation bolt group is fixedly provided on the top of the installation fixing ring, and a first group of snap-in connecting blocks is fixedly provided on one side of the first fixing circular ring. The first group of snap-in connecting blocks is conducive to better fixing the first fixing circular ring on the top of the second fixing circular ring through the first group of snap-in connecting blocks and the first group of snap-in connecting blocks.
[0011] Preferably, a second group of snap-fit connecting blocks is fixedly provided on one side of the first group of snap-fit connecting blocks, a second fixed ring is fixedly provided on the bottom of the first fixed ring, a mold fixing groove is fixedly provided inside the second fixed ring, a first supporting slot is fixedly provided on one side of the second fixed ring, and a second supporting slot is fixedly provided on one side of the first supporting slot, which is conducive to better connection and installation through the first group of snap-fit connecting blocks, the second group of snap-fit connecting blocks and the first supporting slot and the second supporting slot.
[0012] Preferably, a first group of output holes is fixedly provided at the bottom of the second fixed circular ring, a second group of output holes is fixedly provided on one side of the first group of output holes, a first group of mounting legs is fixedly provided in the middle of the first group of output holes and the second group of output holes, and a second group of mounting legs is fixedly provided on one side of the first group of mounting legs, which is conducive to better discharging the extruded solution out of the mold through the first group of output holes and the second group of output holes at the bottom of the second fixed circular ring.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. The hot extrusion diverter die with a protective ring is designed to facilitate the purpose of protection and input and output of materials by fixing the first fixed ring and the second fixed ring in the middle of the first protective plate and the second protective plate, and fixing the first group of material discharge holes, the second group of material discharge holes, the first group of snap connection blocks, the second group of snap connection blocks on the top of the first fixed ring, and the first supporting slot, the second supporting slot, the first group of output holes, the second group of output holes, the first group of mounting legs, and the second group of mounting legs on the bottom of the second fixed ring.
[0015] 2. The hot extrusion diverter die with a protective ring achieves the purpose of facilitating the installation of the hot extrusion diverter die with a protective ring by means of a combined design of fixing a first group of fixing bolts on the top of a first fixing block, fixing a third group of fixing bolts on the top of a second fixing block, and installing a fixing bolt group on the top of a fixing ring. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural diagram of the mold structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the second fixed circular ring of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of a hot extrusion splitter die with a protective ring of the utility model;
[0019] Figure 4 It is a schematic diagram of the bottom structure of the second fixed ring of the utility model.
[0020] In the figure, 1, main body mechanism; 101, device mounting plate; 102, threaded hole; 103, first fixing block; 104, first set of fixing bolts; 105, first protective plate; 106, first safety slot; 107, second set of fixing bolts; 108, second fixing block; 109, third set of fixing bolts; 110, second protective plate; 111, second safety slot; 112, fourth set of fixing bolts; 2, mold mechanism; 201, first fixing ring; 20 2. The first group of material cutting holes; 203. The second group of material cutting holes; 204. The mounting fixing ring; 205. The mounting bolt group; 206. The first group of snap-on connecting blocks; 207. The second group of snap-on connecting blocks; 208. The second fixing ring; 209. The mold fixing groove; 210. The first supporting slot; 211. The second supporting slot; 212. The first group of output holes; 213. The second group of output holes; 214. The first group of mounting legs; 215. The second group of mounting legs. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-Figure 4 As shown, the utility model provides a technical solution of a hot extrusion splitter die with a protective ring:
[0023] A hot extrusion splitter die with a protective ring comprises a main body mechanism 1 and a die mechanism 2. The die mechanism 2 is fixedly arranged in the middle of the main body mechanism 1. The main body mechanism 1 comprises a device mounting plate 101, threaded holes 102, and a first fixed block 103. A plurality of threaded holes 102 are opened on the top of the device mounting plate 101. The first fixed block 103 is fixedly arranged on the top of the device mounting plate. A first group of fixing bolts 104 are fixedly arranged on the top of the first fixed block 103. A first protective plate 105 is fixedly arranged on the top of the first fixed block 103.
[0024] In this embodiment, preferably, a first safety slot 106 is fixedly provided inside the first protective plate 105, a second group of fixing bolts 107 is fixedly provided on one side of the first safety slot 106, a second fixing block 108 is fixedly provided on one side of the first fixing block 103, a third group of fixing bolts 109 is fixedly provided on the top of the second fixing block 108, a second protective plate 110 is fixedly provided on the top of the second fixing block 108, a second safety slot 111 is fixedly provided inside the second protective plate 110, and a fourth group of fixing bolts 112 is fixedly provided on one side of the second safety slot 111.
[0025] In the present embodiment, preferably, the mold mechanism 2 includes a first fixed ring 201, a first group of feed holes 202, and a second group of feed holes 203. The first fixed ring 201 is provided with a first group of feed holes 202 on the top, and a second group of feed holes 203 is fixedly provided on one side of the first group of feed holes 202, which is conducive to better inputting the solution into the mold through the first group of feed holes 202 on the top of the first fixed ring 201.
[0026] In the present embodiment, preferably, a mounting fixing ring 204 is fixedly provided in the middle of the first group of material discharge holes 202 and the second group of material discharge holes 203, a mounting bolt group 205 is fixedly provided on the top of the mounting fixing ring 204, and a first group of snap-fit connecting blocks 206 are fixedly provided on one side of the first fixing ring 201, which is conducive to better fixing the first fixing ring 201 on the top of the second fixing ring 208 through the first group of snap-fit connecting blocks 206 and the first group of snap-fit connecting blocks 206.
[0027] In this embodiment, preferably, a second group of snap-fit connecting blocks 207 are fixedly provided on one side of the first group of snap-fit connecting blocks 206, a second fixed ring 208 is fixedly provided on the bottom of the first fixed ring 201, a mold fixing groove 209 is fixedly provided inside the second fixed ring 208, a first supporting slot 210 is fixedly provided on one side of the second fixed ring 208, and a second supporting slot 211 is fixedly provided on one side of the first supporting slot 210, which is conducive to better connection and installation through the first group of snap-fit connecting blocks 206, the second group of snap-fit connecting blocks 207 and the first supporting slot 210 and the second supporting slot 211.
[0028] In this embodiment, preferably, a first group of output holes 212 is fixedly provided at the bottom of the second fixed ring 208, a second group of output holes 213 is fixedly provided on one side of the first group of output holes 212, a first group of mounting legs 214 is fixedly provided in the middle of the first group of output holes 212 and the second group of output holes 213, and a second group of mounting legs 215 is fixedly provided on one side of the first group of mounting legs 214, which is conducive to better discharging the extruded solution out of the mold through the first group of output holes 212 and the second group of output holes 213 at the bottom of the second fixed ring 208.
[0029] When a hot extrusion diversion die with a protective ring of this embodiment is used, the first fixing block 103 and the second fixing block 108 are fixed on the top of the device mounting plate 101, the first set of fixing bolts 104 and the third set of fixing bolts 109 are fixed on the top of the device mounting plate 101, the first protective plate 105 and the second protective plate 110 are fixed inside the first safety card slot 106 and the second safety card slot by the second set of fixing bolts 107 and the second set of fixing bolts 107, and the first fixing ring 201 and the second fixing ring 208 are fixed in the middle of the first safety card slot 106 and the second safety card slot. When in use, the solution enters the second fixing ring 208 through the first set of feeding holes 202 and the second set of feeding holes 203 on the top of the first fixing ring 201, and finally the excess solution is discharged through the first set of output holes 212 and the first set of output holes 212. The above shows and describes the basic principle, main features and advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will also have various changes and improvements to the hot extrusion splitter die with a protective ring, and these changes and improvements fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A hot extrusion splitter die with a protective ring, comprising a main body mechanism (1) and a die mechanism (2), characterized in that; The mold mechanism (2) is fixedly arranged in the middle of the main body mechanism (1), and the main body mechanism (1) comprises a device mounting plate (101), threaded holes (102), and a first fixing block (103). A plurality of threaded holes (102) are opened on the top of the device mounting plate (101), a first fixing block (103) is fixedly arranged on the top of the device mounting plate, a first group of fixing bolts (104) is fixedly arranged on the top of the first fixing block (103), and a first protective plate (105) is fixedly arranged on the top of the first fixing block (103).
2. The hot extrusion splitter die with a protective ring according to claim 1, characterized in that: A first safety slot (106) is fixedly arranged inside the first protective plate (105), a second group of fixing bolts (107) is fixedly arranged on one side of the first safety slot (106), a second fixing block (108) is fixedly arranged on one side of the first fixing block (103), a third group of fixing bolts (109) is fixedly arranged on the top of the second fixing block (108), a second protective plate (110) is fixedly arranged on the top of the second fixing block (108), a second safety slot (111) is fixedly arranged inside the second protective plate (110), and a fourth group of fixing bolts (112) is fixedly arranged on one side of the second safety slot (111).
3. The hot extrusion splitter die with a protective ring according to claim 1, characterized in that: The mold mechanism (2) comprises a first fixed circular ring (201), a first group of material discharge holes (202), and a second group of material discharge holes (203); the first fixed circular ring (201) is provided with the first group of material discharge holes (202) on the top, and the second group of material discharge holes (203) is fixedly arranged on one side of the first group of material discharge holes (202).
4. The hot extrusion splitter die with a protective ring according to claim 3, characterized in that: A mounting fixing ring (204) is fixedly arranged in the middle of the first group of material discharge holes (202) and the second group of material discharge holes (203), a mounting bolt group (205) is fixedly arranged on the top of the mounting fixing ring (204), and a first group of snap-fit connection blocks (206) is fixedly arranged on one side of the first fixing circular ring (201). The first group of snap-fit connection blocks (206) are fixedly arranged.
5. The hot extrusion splitter die with a protective ring according to claim 4, characterized in that: A second group of snap-fit connection blocks (207) is fixedly arranged on one side of the first group of snap-fit connection blocks (206); a second fixed ring (208) is fixedly arranged on the bottom of the first fixed ring (201); a mold fixing groove (209) is fixedly arranged inside the second fixed ring (208); a first supporting slot (210) is fixedly arranged on one side of the second fixed ring (208); and a second supporting slot (211) is fixedly arranged on one side of the first supporting slot (210).
6. The hot extrusion splitter die with a protective ring according to claim 5, characterized in that: A first group of output holes (212) is fixedly arranged at the bottom of the first fixed circular ring (201), a second group of output holes (213) is fixedly arranged on one side of the first group of output holes (212), a first group of mounting legs (214) is fixedly arranged in the middle of the first group of output holes (212) and the second group of output holes (213), and a second group of mounting legs (215) is fixedly arranged on one side of the first group of mounting legs (214).
Citation Information
Patent Citations
Hot extrusion shunt die with protective ring
CN212792453U