CN215544064U - SCR mixer former - Google Patents
SCR mixer former Download PDFInfo
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- CN215544064U CN215544064U CN202121961519.8U CN202121961519U CN215544064U CN 215544064 U CN215544064 U CN 215544064U CN 202121961519 U CN202121961519 U CN 202121961519U CN 215544064 U CN215544064 U CN 215544064U
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Abstract
The utility model discloses a stamping die, aiming at providing an SCR mixer forming device, which adopts the technical scheme that the SCR mixer forming device comprises a frame and also comprises: the workbench is arranged below the rack and fixedly connected with the rack; the stamping die set is arranged between the rack and the workbench; the hydraulic cylinder group is used for driving the stamping die group and the die positioning block, the die positioning block is arranged in the middle of the upper surface of the workbench, workpieces to be processed are sequentially stamped through the stamping die group and are integrally formed, the subsequent combination of castings or a plurality of workpieces to be processed is avoided, the processing procedures are greatly reduced, and the production cost is effectively reduced.
Description
Technical Field
The utility model belongs to the technical field of stamping dies, and particularly relates to SCR mixer forming equipment.
Background
In an engine tail gas treatment SCR system, an SCR mixer is a device which generates turbulent flow of gas flow, and urea and tail gas are uniformly mixed and then enter a carrier to generate chemical reaction.
The existing mixer mostly adopts a casting or a combination mode of a plurality of parts, and has the defects of more processing procedures, high cost and the like.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide the SCR mixer forming equipment which is integrally formed, has few processing procedures and is low in cost.
In order to achieve the purpose, the utility model provides the following technical scheme: an SCR mixer forming apparatus comprising a frame and further comprising:
the workbench is arranged below the rack and fixedly connected with the rack;
the stamping die set is arranged between the rack and the workbench;
and the hydraulic cylinder group is used for driving the stamping die group.
The utility model is further configured to further include:
and the die positioning block is arranged in the middle of the upper surface of the workbench.
The utility model is further configured such that the stamping die set comprises:
the first mold insert is arranged on the back side of the mold positioning block;
the second mold insert is arranged on the right side of the mold positioning block;
the third mold insert is arranged on the left side of the mold positioning block;
the fourth mold insert is arranged on the right side of the mold positioning block and is positioned on one side, away from the first mold insert, of the second mold insert;
the fifth mold insert is arranged on the left side of the mold positioning block and is positioned on one side, away from the first mold insert, of the third mold insert;
the sixth mold insert is arranged above the mold positioning block;
the sixth mold insert comprises a main body and two side bodies, wherein the two side bodies are respectively installed on two sides of the main body, the bottom ends of the main body and the two side bodies are respectively provided with a plurality of chutes, and the chutes at the bottom end of the main body are opposite to the chutes at the bottom ends of the two side bodies.
The utility model is further arranged such that the hydraulic cylinder group comprises:
the first hydraulic cylinder is arranged on one side of the first mold insert, which is far away from the mold positioning block, and an output shaft of the first hydraulic cylinder is fixedly connected with the first mold insert;
the second hydraulic cylinder is arranged on one side of the second mold insert, which is far away from the mold positioning block, and the output shaft of the second hydraulic cylinder is fixedly connected with the second mold insert;
the third hydraulic cylinder is arranged on one side of the third mold insert, which is far away from the mold positioning block, and the output shaft of the third hydraulic cylinder is fixedly connected with the third mold insert;
the fourth hydraulic cylinder is arranged on one side of the fourth mold insert, which is far away from the mold positioning block, and an output shaft of the fourth hydraulic cylinder is fixedly connected with the fourth mold insert;
the fifth hydraulic cylinder is arranged on one side, away from the mold positioning block, of the fifth mold insert, and an output shaft of the fifth hydraulic cylinder is fixedly connected with the fifth mold insert;
the sixth hydraulic cylinder is arranged on the rack, and an output shaft of the sixth hydraulic cylinder is fixedly connected with the sixth mold insert;
wherein, first pneumatic cylinder, second pneumatic cylinder, third pneumatic cylinder, fourth pneumatic cylinder and fifth pneumatic cylinder all pass through the mounting bracket fixed establishment on the workstation.
The utility model is further configured to further include:
the number of the first limiting grooves is three, the first limiting grooves are respectively formed in the upper end face of the die positioning block and respectively correspond to the second die insert, the third die insert and the fourth die insert;
the mounting strip is fixedly arranged on the front side of the die positioning block, and a second limiting groove is formed between the mounting strip and the die positioning block;
the limiting column is arranged on the lower end face of the fifth mold insert and is matched with the second limiting groove;
and the number of the limiting bulges is three, and the limiting bulges are respectively fixedly arranged on the lower end surfaces of the second mold insert, the third mold insert and the fourth mold insert and are respectively matched with the three first limiting grooves.
The utility model is further configured to further include:
the four slide rails are respectively positioned below the second mold insert, the third mold insert, the fourth mold insert and the fifth mold insert;
and four sliding blocks are arranged and are respectively fixedly connected with the second mold insert, the third mold insert, the fourth mold insert and the fifth mold insert and are in sliding connection with the sliding rails.
The utility model is further configured to further include:
the sliding rods are arranged between the rack and the workbench;
the sliding plate is connected with the sliding rod in a sliding mode, and the sixth mold insert is installed on the sliding plate.
The utility model has the beneficial effects that:
1. the stamping die set is used for sequentially stamping the workpieces to be processed and integrally forming, so that the subsequent combination of castings or a plurality of workpieces to be processed is avoided, the processing procedures are greatly reduced, and the production cost is effectively reduced;
2. specifically, the processing procedures are as follows:
1) integral blanking; 2) pre-bending; 3) loading the semi-finished product subjected to pre-bending into a mold positioning block, then starting a hydraulic cylinder group, and sequentially starting a first hydraulic cylinder, a second hydraulic cylinder, a third hydraulic cylinder, a fourth hydraulic cylinder, a fifth hydraulic cylinder and a sixth hydraulic cylinder, and driving a first mold insert, a second mold insert, a third mold insert, a fourth mold insert, a fifth mold insert and a sixth mold insert to be pressed in, so that a workpiece to be machined is molded; 4) rolling by a special machine; 5) welding the joint by argon arc welding; 6) and manually taking the workpiece to finish processing.
Drawings
FIG. 1 is a side cross-sectional view of the present invention;
FIG. 2 is a cross-sectional view from above of the present invention;
FIG. 3 is an enlarged view of the utility model at A in FIG. 2;
FIG. 4 is a front partial view of the present invention;
FIG. 5 is a schematic view of the construction of an SCR mixer of the present invention;
in the drawings: 1. a frame; 2. a work table; 3. a stamping die set; 30. a first mold insert; 31. a second mold insert; 32. a third mold insert; 33. a fourth mold insert; 34. a fifth mold insert; 35. a sixth mold insert; 350. a main body; 351. a side body; 352. a chute; 4. a hydraulic cylinder group; 40. a first hydraulic cylinder; 41. a second hydraulic cylinder; 42. a third hydraulic cylinder; 43. a fourth hydraulic cylinder; 44. a fifth hydraulic cylinder; 45. a sixth hydraulic cylinder; 5. a mold positioning block; 50. a first limit groove; 6. a mounting frame; 60. a second limit groove; 7. mounting a bar; 8. a limiting column; 9. a limiting bulge; 10. a slide rail; 11. a slider; 12. a slide bar; 13. a slide plate; 14. an SCR mixer.
Detailed Description
The utility model is further described in the following with reference to fig. 1 to 5 in a specific embodiment:
example 1:
the embodiment provides an SCR forming device of an SCR mixer 14, which includes a frame 1, and further includes:
the workbench 2 is arranged below the rack 1 and fixedly connected with the rack 1;
the stamping die set 3 is arranged between the rack 1 and the workbench 2;
and the hydraulic cylinder group 4 is used for driving the stamping die group 3.
According to the embodiment, the workpieces to be processed are sequentially punched through the punching die set 3, and the workpieces are integrally formed, so that the casting or the subsequent combination of a plurality of workpieces to be processed is avoided, the processing procedures are greatly reduced, and the production cost is effectively reduced.
Example 2:
in this embodiment, in addition to the structural features of embodiment 1, the present invention further includes:
and the die positioning block 5 is arranged in the middle of the upper surface of the workbench 2.
According to the embodiment, the workpiece to be processed is fixed through the die positioning block 5, and the phenomenon that the processing quality is affected due to the displacement in the stamping process is avoided.
Example 3:
in this embodiment, in addition to the structural features of embodiment 2, the stamping die set 3 further includes:
the first mold insert 30 is arranged on the back side of the mold positioning block 5;
the second mold insert 31 is arranged on the right side of the mold positioning block 5;
the third mold insert 32, the third mold insert 32 is installed on the left side of the mold positioning block 5;
the fourth mold insert 33 is installed at the right side of the mold positioning block 5, and is positioned at one side of the second mold insert 31 away from the first mold insert 30;
the fifth mold insert 34 is installed on the left side of the mold positioning block 5, and is located on one side of the third mold insert 32 away from the first mold insert 30;
the sixth mold insert 35 is arranged above the mold positioning block 5;
the sixth mold insert 35 includes a main body 350 and two side bodies 351, the two side bodies 351 are respectively installed on two sides of the main body 350, the bottom ends of the main body 350 and the two side bodies 351 are respectively provided with a plurality of chutes 352, and the chutes 352 at the bottom end of the main body 350 are opposite to the chutes 352 at the bottom ends of the two side bodies 351.
In the embodiment, the first mold insert 30, the second mold insert 31, the third mold insert 32, the fourth mold insert 33, the fifth mold insert 34 and the sixth mold insert 35 are sequentially pressed in to integrally form the workpiece to be machined, and sequentially pressed, so that the phenomenon of fracture of the workpiece to be machined can be reduced, meanwhile, the bottom end of the sixth mold insert 35 is provided with the plurality of chutes 352, the direction of the main body 350 is opposite to that of the chutes 352 on the side body 351, the workpiece to be machined can be machined according to the requirements of different stamping directions on the workpiece to be machined at one time, the machining procedures are further reduced, and the production cost is reduced.
Example 4:
in this embodiment, in addition to the structural features of embodiment 1, the hydraulic cylinder group 4 further includes:
the first hydraulic cylinder 40 is arranged on one side, away from the mold positioning block 5, of the first mold insert 30, and an output shaft of the first hydraulic cylinder 40 is fixedly connected with the first mold insert 30;
the second hydraulic cylinder 41 is installed on one side, away from the mold positioning block 5, of the second mold insert 31, and an output shaft of the second hydraulic cylinder 41 is fixedly connected with the second mold insert 31;
the third hydraulic cylinder 42 is installed on one side, away from the mold positioning block 5, of the third mold insert 32, and an output shaft of the third hydraulic cylinder 42 is fixedly connected with the third mold insert 32;
the fourth hydraulic cylinder 43 is installed on one side, away from the mold positioning block 5, of the fourth mold insert 33, and an output shaft of the fourth hydraulic cylinder 43 is fixedly connected with the fourth mold insert 33;
the fifth hydraulic cylinder 44 is installed on one side of the fifth mold insert 34 away from the mold positioning block 5, and an output shaft of the fifth hydraulic cylinder 44 is fixedly connected with the fifth mold insert 34;
the sixth hydraulic cylinder 45 is arranged on the rack 1, and an output shaft of the sixth hydraulic cylinder 45 is fixedly connected with the sixth mold insert 35;
the first hydraulic cylinder 40, the second hydraulic cylinder 41, the third hydraulic cylinder 42, the fourth hydraulic cylinder 43 and the fifth hydraulic cylinder 44 are all fixedly arranged on the workbench 2 through the mounting frame 6.
In the embodiment, the first hydraulic cylinder 40, the second hydraulic cylinder 41, the third hydraulic cylinder 42, the fourth hydraulic cylinder 43, the fifth hydraulic cylinder 44 and the sixth hydraulic cylinder 45 sequentially drive the first mold insert 30, the second mold insert 31, the third mold insert 32, the fourth mold insert 33, the fifth mold insert 34 and the sixth mold insert 35 to complete the stamping operation, and the structure is simple and the practical effect is good.
Example 5:
in this embodiment, in addition to the structural features of embodiment 2, the method further includes:
three first limiting grooves 50 are formed in the upper end face of the mold positioning block 5 and correspond to the second mold insert 31, the third mold insert 32 and the fourth mold insert 33 respectively;
the mounting strip 7 is fixedly arranged on the front side of the die positioning block 5, and a second limiting groove is formed between the mounting strip 7 and the die positioning block 5;
the limiting column 8 is arranged on the lower end face of the fifth mold insert 34, and the limiting column 8 is matched with the second limiting groove;
the number of the limiting bulges 9 is three, the limiting bulges 9 are respectively fixedly arranged on the lower end surfaces of the second mold insert 31, the third mold insert 32 and the fourth mold insert 33, and are respectively matched with the three first limiting grooves 50.
In the embodiment, the first limiting groove 50 is matched with the limiting bulge 9, so that the running accuracy of the second mold insert 31, the third mold insert 32 and the fourth mold insert 33 is improved, and the running accuracy of the fifth mold insert 34 is improved through the second limiting groove and the limiting column 8, so that the working effect of stamping operation is effectively improved, and the occupation ratio of defective products is effectively reduced.
Example 6:
in this embodiment, in addition to the structural features of embodiment 2, the method further includes:
four slide rails 10, wherein the four slide rails 10 are respectively located below the second mold insert 31, the third mold insert 32, the fourth mold insert 33 and the fifth mold insert 34;
and four sliding blocks 11 are arranged, are respectively fixedly connected with the second mold insert 31, the third mold insert 32, the fourth mold insert 33 and the fifth mold insert 34, and are slidably connected with the slide rail 10.
In this embodiment, it can be seen that the slide rail 10 and the slide block 11 can improve the stability of the second mold insert 31, the third mold insert 32, the fourth mold insert 33, and the fifth mold insert 34 during operation, thereby effectively improving the working efficiency and the working effect of the stamping operation, and prolonging the service life of the SCR forming equipment of the SCR mixer 14.
Example 7:
in this embodiment, in addition to the structural features of embodiment 2, the method further includes:
the number of the slide bars 12 is a plurality, and the slide bars 12 are fixedly arranged between the rack 1 and the workbench 2;
and the sliding plate 13 is connected with the sliding rod 12 in a sliding manner, and the sixth mold insert 35 is installed on the sliding plate 13.
In the embodiment, it can be seen that the stability and the accuracy of the sixth mold insert 35 during the stamping operation are effectively improved through the sliding rod 12 and the sliding plate 13, so that the working efficiency and the service life of the SCR forming device of the SCR mixer 14 are effectively improved.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the utility model is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. An SCR mixer former, includes frame (1), characterized by still includes:
the workbench (2) is arranged below the rack (1) and is fixedly connected with the rack (1);
the stamping die set (3), the stamping die set (3) is arranged between the rack (1) and the workbench (2);
the hydraulic cylinder group (4) is used for driving the stamping die group (3).
2. The SCR mixer forming apparatus of claim 1, further comprising:
the die positioning block (5) is arranged in the middle of the upper surface of the workbench (2).
3. -SCR mixer shaping device according to claim 2, wherein the stamping die set (3) comprises:
the first mold insert (30), the first mold insert (30) is installed on the back side of the mold positioning block (5);
the second mold insert (31), the second mold insert (31) is arranged on the right side of the mold positioning block (5);
the third mold insert (32), the third mold insert (32) is installed on the left side of the mold positioning block (5);
the fourth mold insert (33) is arranged on the right side of the mold positioning block (5) and is positioned on one side, away from the first mold insert (30), of the second mold insert (31);
the fifth mold insert (34) is arranged on the left side of the mold positioning block (5) and is positioned on one side, away from the first mold insert (30), of the third mold insert (32);
the sixth mold insert (35), the sixth mold insert (35) is arranged above the mold positioning block (5);
the sixth mold insert (35) comprises a main body (350) and two side bodies (351), wherein the two side bodies (351) are respectively installed on two sides of the main body (350), the bottom ends of the main body (350) and the two side bodies (351) are respectively provided with a plurality of chutes (352), and the chutes (352) at the bottom end of the main body (350) and the chutes (352) at the bottom ends of the two side bodies (351) are opposite in direction.
4. -SCR mixer formation equipment according to claim 3, characterised in that the hydraulic cylinder group (4) comprises:
the first hydraulic cylinder (40) is arranged on one side, away from the die positioning block (5), of the first die insert (30), and an output shaft of the first hydraulic cylinder (40) is fixedly connected with the first die insert (30);
the second hydraulic cylinder (41), the second hydraulic cylinder (41) is installed on one side of the second mold insert (31) far away from the mold positioning block (5), and an output shaft of the second hydraulic cylinder is fixedly connected with the second mold insert (31);
the third hydraulic cylinder (42) is arranged on one side, away from the mold positioning block (5), of the third mold insert (32), and an output shaft of the third hydraulic cylinder (42) is fixedly connected with the third mold insert (32);
the fourth hydraulic cylinder (43) is arranged on one side, away from the die positioning block (5), of the fourth die insert (33), and an output shaft of the fourth hydraulic cylinder (43) is fixedly connected with the fourth die insert (33);
the fifth hydraulic cylinder (44) is arranged on one side, away from the mold positioning block (5), of the fifth mold insert (34), and an output shaft of the fifth hydraulic cylinder (44) is fixedly connected with the fifth mold insert (34);
the sixth hydraulic cylinder (45) is arranged on the rack (1), and an output shaft of the sixth hydraulic cylinder (45) is fixedly connected with the sixth mold insert (35);
wherein, first pneumatic cylinder (40), second pneumatic cylinder (41), third pneumatic cylinder (42), fourth pneumatic cylinder (43) and fifth pneumatic cylinder (44) all pass through mounting bracket (6) and fixedly establish on workstation (2).
5. The SCR mixer forming apparatus of claim 4, further comprising:
the number of the first limiting grooves (50) is three, the three first limiting grooves (50) are respectively formed in the upper end face of the die positioning block (5) and respectively correspond to the second die insert (31), the third die insert (32) and the fourth die insert (33);
the mounting strip (7) is fixedly arranged on the front side of the die positioning block (5), and a second limiting groove (60) is formed between the mounting strip (7) and the die positioning block (5);
the limiting column (8) is arranged on the lower end face of the fifth mold insert (34), and is matched with the second limiting groove (60);
the number of the limiting bulges (9) is three, the limiting bulges (9) are respectively fixedly arranged on the lower end surfaces of the second mold insert (31), the third mold insert (32) and the fourth mold insert (33), and are respectively matched with the three first limiting grooves (50).
6. The SCR mixer forming apparatus of claim 5, further comprising:
the number of the slide rails (10) is four, and the four slide rails (10) are respectively positioned below the second mold insert (31), the third mold insert (32), the fourth mold insert (33) and the fifth mold insert (34);
the number of the sliding blocks (11) is four, and the sliding blocks (11) are respectively fixedly connected with the second mold insert (31), the third mold insert (32), the fourth mold insert (33) and the fifth mold insert (34) and are connected with the sliding rail (10) in a sliding manner.
7. The SCR mixer forming apparatus of claim 6, further comprising:
the number of the sliding rods (12) is a plurality, and the sliding rods (12) are fixedly arranged between the rack (1) and the workbench (2);
the sliding plate (13), the sliding plate (13) is connected with the sliding rod (12) in a sliding mode, and the sixth mold insert (35) is arranged on the sliding plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121961519.8U CN215544064U (en) | 2021-08-19 | 2021-08-19 | SCR mixer former |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121961519.8U CN215544064U (en) | 2021-08-19 | 2021-08-19 | SCR mixer former |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215544064U true CN215544064U (en) | 2022-01-18 |
Family
ID=79839205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121961519.8U Active CN215544064U (en) | 2021-08-19 | 2021-08-19 | SCR mixer former |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215544064U (en) |
-
2021
- 2021-08-19 CN CN202121961519.8U patent/CN215544064U/en active Active
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