CN214768669U - Forging machine main die is used in production of automobile parts terminal bolt - Google Patents
Forging machine main die is used in production of automobile parts terminal bolt Download PDFInfo
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- CN214768669U CN214768669U CN202120622249.1U CN202120622249U CN214768669U CN 214768669 U CN214768669 U CN 214768669U CN 202120622249 U CN202120622249 U CN 202120622249U CN 214768669 U CN214768669 U CN 214768669U
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Abstract
The utility model discloses an automobile parts terminal bolt production is with forging machine fundamental mode, including master die sleeve, master die middle section and master die tail section, the inboard of master die sleeve is provided with the master die upper segment, and the inboard of master die upper segment is provided with master die upper segment mold core, and master die upper segment mold hole has been seted up to the inboard of master die upper segment mold core, the master die middle section is installed in the rear side of master die upper segment, and the master die middle section mold core is installed to the inboard in master die middle section, and the master die tail section sets up in the rear side in master die middle section, and the master die tail section mold hole has been seted up to the inboard of master die tail section, and the clearance forms the deep groove between the outer wall of the rear side inner wall of master die sleeve and the outer wall of master die tail section, and the spiral shell is installed to the inboard in deep groove, and the bleeder vent has been seted up to the below outer wall of master die sleeve, and the front side inner wall of master die sleeve is provided with the dashpot. This automobile parts terminal bolt production is with forging machine fundamental mode can improve the convenience of drawing of patterns, can reduce the offset between the fundamental mode simultaneously, improves the qualification rate of part.
Description
Technical Field
The utility model relates to a spare part forges technical field, specifically is a forging machine fundamental mode is used in production of automobile parts terminal bolt.
Background
Forging is a process of using forging machinery to apply pressure to a metal blank to make it plastically deform to obtain a forging with certain mechanical properties, certain shape and size. The defects of as-cast porosity and the like generated in the smelting process of metal can be eliminated through forging, the microstructure is optimized, and meanwhile, because the complete metal streamline is preserved, the mechanical property of the forging is generally superior to that of a casting made of the same material. The forging die is a die frequently used in the forging process, and the forging dies used are various due to different shapes of parts.
The forging machine main die is difficult to demold after forging in the use of forging machine main die on the market to part warp easily in forging process, leads to the quality effect of product lower, and when the part shaping, the difficult effluvium of air in the forging die leads to the air extrusion to cause the problem of part damage easily, for this reason, we provide a forging machine main die for automobile parts terminal bolt production.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a forging machine fundamental mode is used in production of automobile parts terminal bolt to be difficult to the drawing of patterns after forging in the forging machine fundamental mode use that proposes in solving above-mentioned background art, and the part warp easily in forging process, and the quality effect that leads to the product is lower, and when the part shaping, the air in the forging die is difficult for effluvium moreover, leads to the air extrusion to cause the problem of part damage easily.
In order to achieve the above object, the utility model provides a following technical scheme: a forging machine master die for producing automobile part terminal bolts comprises a master die sleeve, a master die middle section and a master die tail section, wherein the inner side of the master die sleeve is provided with a master die upper section, the inner side of the upper section of the main die is provided with an upper section die core of the main die, the inner side of the upper section die core of the main die is provided with an upper section die hole of the main die, the middle section of the main die is arranged at the rear side of the upper section of the main die, and the inner side of the middle section of the main mold is provided with a middle section mold core of the main mold, the inner side of the middle section mold core of the main mold is provided with a middle section mold hole of the main mold, the tail section of the main mold is arranged at the rear side of the middle section of the main mold, and the inner side of the tail section of the main die is provided with a die hole of the tail section of the main die, a deep groove is formed in a gap between the inner wall of the rear side of the main die sleeve and the outer wall of the tail section of the main die, and the inner side of the deep groove is provided with a screw cap, the outer wall of the lower part of the main die sleeve is provided with an air hole, the inner wall of the front side of the main die sleeve is provided with a buffer groove, and the outer wall of the upper part of the main die sleeve is provided with a main die groove.
Preferably, the main die sleeve, the main die upper section, the main die middle section and the main die tail section form a full-surrounding structure, the main die sleeve, the main die upper section, the main die middle section and the main die tail section are connected in a sleeved mode, and the size of the inner wall of the main die sleeve is the same as that of the outer wall of the main die upper section, that of the outer wall of the main die middle section and that of the outer wall of the main die tail section.
Preferably, a segmented structure is formed among the main mold upper section, the main mold middle section and the main mold tail section, and an axis center line of the main mold upper section is coincident with an axis center line of the main mold middle section and the main mold tail section.
Preferably, the screw cap forms a clamping structure with the main die sleeve through the main die tail section and the deep groove, and the screw cap is connected with the main die tail section and the main die sleeve in a clamping manner.
Preferably, the air holes penetrate through the inner wall of the main mold sleeve, and the axial center lines of the air holes coincide with the contact lines of the right side surface of the upper section of the main mold and the left side surface of the middle section of the main mold.
Preferably, an integral structure is formed between the main cavity and the main sleeve, and the main cavity is formed by a cutting method.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the main die of the forging machine for producing the automobile part terminal bolt is provided with the main die sleeve, so that the assembling of multiple sections of main dies can be facilitated during forging, the phenomenon that the center of the main dies deviates in the forging process can be prevented, the forging deformation of parts can be prevented, the main die sleeve and the main dies are connected in a sleeved connection mode, the demoulding can be facilitated, the convenience of demoulding is improved, the deformation generated in the forging process of the main dies can be reduced by using the main die sleeve, and the product quality is improved;
2. the upper section and the middle section of the main die and the tail section of the main die are arranged, the main die is divided into a plurality of sections, on one hand, the forged part and the main die can be conveniently demolded, on the other hand, the allowance of the main die can be reduced, the waste of forged raw materials is reduced, the production cost is saved, a screw cap is arranged, the main die sleeve and the main die can generate a relatively tight clamping force through the screw cap, the tightness degree of connection between the main die sleeve and the main die can be improved, the offset of the main die is reduced, and the screw cap is utilized to clamp and rotate the screw cap, so that the demolding can be conveniently carried out;
3. set up the bleeder vent, be convenient for at the air in the forged in-process discharge nib, with the laminating of part and nib when improving the forging, increase the smoothness nature on part surface, can also prevent to produce the fried thorax phenomenon when the part is inside to be forged simultaneously, increase forged security, increase the quality of product, set up main die cavity, it is fixed to carry out the centre gripping through main die sleeve to main die sleeve when forging the drawing of patterns conveniently, can improve the convenience of drawing of patterns, thereby great time of the drawing of patterns of having saved, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic left-side sectional structure of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a main die sleeve; 2. an upper section of the main mold; 3. a mold core at the upper section of the main mold; 4. upper section die holes of the main die; 5. a middle section of the master mold; 6. a middle mold core of the master mold; 7. a middle section die hole of the main die; 8. a tail section of the master mold; 9. a tail section die hole of the main die; 10. deep grooves; 11. a screw cap; 12. air holes are formed; 13. a buffer tank; 14. and (4) a main die cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a main mold of a forging machine for producing a terminal bolt of an automobile part of the present invention comprises a main mold case 1, a main mold upper section 2, a main mold upper section core 3, a main mold upper section core hole 4, a main mold middle section 5, a main mold middle section core 6, a main mold middle section core hole 7, a main mold tail section 8, a main mold tail section core hole 9, a deep groove 10, a screw cap 11, a vent hole 12, a buffer groove 13, and a main mold groove 14, wherein the main mold case 1 is provided at an inner side thereof with the main mold upper section 2, the main mold upper section core 2 is provided at an inner side thereof with the main mold upper section core 3, the main mold upper section core hole 4 is provided at an inner side thereof with the main mold middle section 5, the main mold middle section core 6 is provided at an inner side thereof with the main mold middle section core 6, the main mold middle section core hole 7 is provided at an inner side thereof with the main mold tail section 8 at a rear side thereof with the main mold 5, and the main mold tail section 8 is provided at an inner side thereof with the main mold hole 9, a deep groove 10 is formed in a gap between the inner wall of the rear side of the main die sleeve 1 and the outer wall of the tail section 8 of the main die, a screw cap 11 is installed on the inner side of the deep groove 10, an air hole 12 is formed in the outer wall of the lower portion of the main die sleeve 1, a buffer groove 13 is formed in the inner wall of the front side of the main die sleeve 1, and a main die groove 14 is formed in the outer wall of the upper portion of the main die sleeve 1;
the main die sleeve 1, the main die upper section 2, the main die middle section 5 and the main die tail section 8 form a full surrounding structure, the main die sleeve 1, the main die upper section 2, the main die middle section 5 and the main die tail section 8 are connected in a sleeved mode, the size of the inner wall of the main die sleeve 1 is equal to the size of the outer wall of the main die upper section 2, the size of the outer wall of the main die middle section 5 and the size of the outer wall of the main die tail section 8, the main die sleeve 1 is arranged, the multi-section main die can be conveniently assembled during forging, the phenomenon that the center of the main die deviates during forging can be prevented, forging deformation of parts can be prevented, the main die sleeve 1 and the main die are connected in a sleeved mode, demoulding can be convenient, demoulding convenience is improved, the deformation amount generated during forging of the main die can be reduced by using the main die sleeve 1, the product quality is improved, the main die upper section 2, the main die middle section 5 and the main die tail section 8 form a segmented structure, and the axis central line of the main die upper section 2 is coincident with the axis central lines of the main die middle section 5 and the main die tail section 8, the main die upper section 2, the main die middle section 5 and the main die tail section 8 are arranged, the main die is divided into a plurality of sections, on one hand, the parts and the main die after forging can be conveniently demoulded, on the other hand, the allowance of the main die can be reduced, the waste of forged raw materials is reduced, and the production expenditure cost is saved.
The screw cap 11 forms the block structure through between the main die tail section 8 and the deep groove 10 and the main die sleeve 1, and the screw cap 11 is connected for the joint with the connected mode between main die tail section 8 and the main die sleeve 1, set up the screw cap 11, can make through the screw cap 11 and produce comparatively inseparable clamping-force between main die sleeve 1 and the main die, can improve the inseparable degree of being connected between main die sleeve 1 and the main die, reduce the offset of main die, and utilize the screw cap 11, it is rotatory through the centre gripping to the screw cap 11, can be convenient for demold.
The air holes 12 penetrate through the inner wall of the main die sleeve 1, the axis center line of the air holes 12 coincides with the contact line of the right side face of the main die upper section 2 and the left side face of the main die middle section 5, the air holes 12 are formed, air in the die holes can be conveniently discharged in the forging process, the attachment of parts and the die holes in the forging process is improved, the smoothness of the surfaces of the parts is improved, the bore-blasting phenomenon generated in the forging process of the parts can be prevented, the forging safety is improved, the product quality is improved, an integrated structure is formed between the main die grooves 14 and the main die sleeve 1, the main die grooves 14 are formed in a cutting mode, the main die sleeve 1 is conveniently clamped and fixed through the main die sleeve 1 in the forging and demolding process, the demolding convenience can be improved, the demolding time is greatly saved, and the production efficiency is improved.
A forging machine master mold for producing an automobile part terminal bolt is characterized in that a manufactured forging blank is placed in a master mold upper section mold hole 4, a master mold middle section mold hole 7 and a master mold tail section mold hole 9 of a master mold tail section 8 on the inner sides of a master mold upper section mold core 3 and a master mold middle section mold core 6, then a master mold sleeve 1 is sleeved on a master mold upper section 2, a master mold middle section 5 and a master mold tail section 8, then a screw cap 11 is placed in a deep groove 10 to clamp the connection of the master mold and the master mold sleeve 1, then the forging blank is pressed to the master mold through the forging machine, so that the forging blank is filled in the master mold upper section mold hole 4, the master mold middle section mold hole 7 and the inner cavity of the master mold tail section mold hole 9, air in the mold hole is extruded out due to the fact that the forging blank is continuously filled in the mold holes, the air in the mold hole is exhausted through an air vent 12, and when the forging machine presses, a buffer groove 13 can reduce the stress concentration degree of a right angle position of the master mold sleeve 1, prevent main die sleeve 1 fracture, after forging the completion, add through clamping device with the help of main die cavity 14 to clamping main die sleeve 1 and hold, then deviate from main die sleeve 1 with the master die again, take out the part again can, accomplish the use of whole automobile parts terminal bolt production with forging machine master die just so.
Claims (6)
1. The utility model provides an automobile parts terminal bolt production is with forging machine fundamental mode, includes main die sleeve (1), main die middle section (5) and main die tail section (8), its characterized in that: the inner side of the main die sleeve (1) is provided with a main die upper section (2), the inner side of the main die upper section (2) is provided with a main die upper section die core (3), the inner side of the main die upper section die core (3) is provided with a main die upper section die hole (4), the main die middle section (5) is installed at the rear side of the main die upper section (2), the inner side of the main die middle section (5) is provided with a main die middle section die core (6), the inner side of the main die middle section die core (6) is provided with a main die middle section die hole (7), the main die tail section (8) is arranged at the rear side of the main die middle section (5), the inner side of the main die tail section (8) is provided with a main die tail section die hole (9), a deep groove (10) is formed by a gap between the inner wall of the rear side of the main die sleeve (1) and the outer wall of the main die tail section (8), the inner side of the deep groove (10) is provided with a screw cap (11), the outer wall below the main die sleeve (1) is provided with air holes (12), and the inner wall of the front side of the main die sleeve (1) is provided with a buffer groove (13), and the outer wall of the upper part of the main die sleeve (1) is provided with a main die groove (14).
2. The forging machine main die for producing the automobile part terminal bolt as claimed in claim 1, wherein: all constitute between master die cover (1) and the master die upper segment (2) and master die middle section (5) and master die tail section (8) and surround the structure entirely, and the connected mode between master die cover (1) and master die upper segment (2) and master die middle section (5) and master die tail section (8) is the cup joint connection to the inner wall size of master die cover (1) is the same with master die upper segment (2) outer wall size and master die middle section (5) outer wall size and master die tail section (8) outer wall size.
3. The forging machine main die for producing the automobile part terminal bolt as claimed in claim 1, wherein: segmented structures are formed among the main die upper section (2), the main die middle section (5) and the main die tail section (8), and the axis center line of the main die upper section (2) is coincident with the axis center lines of the main die middle section (5) and the main die tail section (8).
4. The forging machine main die for producing the automobile part terminal bolt as claimed in claim 1, wherein: the screw cap (11) forms a clamping structure with the main die sleeve (1) through the main die tail section (8) and the deep groove (10), and the screw cap (11) is connected with the main die tail section (8) and the main die sleeve (1) in a clamping mode.
5. The forging machine main die for producing the automobile part terminal bolt as claimed in claim 1, wherein: the air holes (12) penetrate through the inner wall of the main die sleeve (1), and the axial center lines of the air holes (12) coincide with the contact lines of the right side surface of the main die upper section (2) and the left side surface of the main die middle section (5).
6. The forging machine main die for producing the automobile part terminal bolt as claimed in claim 1, wherein: an integrated structure is formed between the main die cavity (14) and the main die sleeve (1), and the main die cavity (14) is formed in a cutting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120622249.1U CN214768669U (en) | 2021-03-28 | 2021-03-28 | Forging machine main die is used in production of automobile parts terminal bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120622249.1U CN214768669U (en) | 2021-03-28 | 2021-03-28 | Forging machine main die is used in production of automobile parts terminal bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214768669U true CN214768669U (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120622249.1U Active CN214768669U (en) | 2021-03-28 | 2021-03-28 | Forging machine main die is used in production of automobile parts terminal bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214768669U (en) |
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2021
- 2021-03-28 CN CN202120622249.1U patent/CN214768669U/en active Active
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