CN205020715U - Punching machine is processed with piston component to car brake - Google Patents
Punching machine is processed with piston component to car brake Download PDFInfo
- Publication number
- CN205020715U CN205020715U CN201520677769.7U CN201520677769U CN205020715U CN 205020715 U CN205020715 U CN 205020715U CN 201520677769 U CN201520677769 U CN 201520677769U CN 205020715 U CN205020715 U CN 205020715U
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Abstract
The utility model relates to a punching machine is processed with piston component to car brake, include last organism, lower organism, upper die base, die holder, go up mould, bed die, fixed plate, side pressure piece, stop collar, guide pillar, load -bearing platform and thimble pole, the side pressure piece links firmly in the bed die, the stop collar links firmly in the guide pillar outside, the guide pillar links firmly in side pressure piece both sides, the upper die base links firmly in last organism, the die holder links firmly in load -bearing platform, load -bearing platform links firmly organism under in, the bed die is arranged in between side pressure piece and the die holder, the bed die includes outer lane mould, inner circle mould and connection key, and mould inside in outer lane has two recesses, and inner circle mould edge has two breachs, connects the key and is triangle -shaped, and outer lane mould recess corresponds with inner circle mould breach, through connecting the key -type connection, the thimble pole is fixed under in the middle of the organism, runs through organism, load -bearing platform, die holder, bed die down. The utility model provides a bed die easily ftractures, and short -lived problem in the life -span of having improved the bed die, has increased the working efficiency.
Description
Technical field
The utility model relates to mechanical forging field, particularly relates to a kind of braking automobile piston element and processes stamping machine.
Background technology
Stamping machine, as a kind of forging equipment, is widely used in the middle of mold casting process of being everlasting, and relies on stamping machine and mould to apply external force to tabular billot, makes billot produce plastic deformation or separation, thus obtain the stamping parts of required form and size.Punching press comprises distortion operation and separation circuit two kinds, and separation circuit also claims stamping-out, its objective is and stamping parts is separated from billot along certain outline line, ensures the quality requirement being separated section simultaneously.The object of forming process makes billot, under the condition of not broken base, plastic deformation occur, make the blank of required form and size, but the use procedure of stamping machine has very large danger, stamping machine is in the process of carrying out mould punching, in order to mould punching is shaping, strength when drift and contacting dies is very huge, so there is very high requirement to the intensity of mould, but there is significant limitation in the mould of entirety, when carrying out punching press, stress can be concentrated, thus cause crack of die, as shown in 6 ＇, mould fault is the easiest produced problem in punching production, usually cause stopping production, affect life cycle of the product, on the other hand, the die cost of punching production is high.Usual mould expense accounts for the 1/5-1/4 of product totle drilling cost.This is because Making mold difficulty is large, cost is high, mould after putting into production repair and sharpening maintenance cost also high, and the original cost of mould only accounts for about 40% of whole die cost.Therefore, prevent burn failure, greatly can reduce the die cost of punching production.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art part, overcomes the problem because mould local stress causes mould premature wear to break, provides a kind of insert spliced mould, and changing unitary mould is the spliced mould of insert.
Technology correspondence of the present utility model adjustment is as follows:
A kind of braking automobile piston element processes stamping machine, comprises upper machine body, lower body, upper bolster, die shoe, mold, bed die, fixed head, side pressing block, stop collar, guide pillar, bearing platform and thimble rod; Side pressing block is fixed on bed die; Stop collar is fixed on the outside of guide pillar, is positioned at the top of bearing platform; Guide pillar is fixed on side pressing block and die shoe both sides; Upper bolster is fixed on upper machine body; Die shoe is fixed on bearing platform, and has a hole for thimble rod relative motion; Bearing platform is fixed on lower body, and has a hole for thimble rod relative motion; Bed die is placed between side pressing block and die shoe;
Bed die comprises outer ring die, interior ring mould and connecting key, and interior ring mould is placed in outer ring die, is connected by connecting key.
As improvement, outer ring die entirety is in annular, and inside has the first groove, the second groove, and described first groove, the second groove symmetry are offered, and outer ring die external diameter is D, and internal diameter is d, and the value of described D/d is in 1.6 ~ 2.5 scopes.
As improvement, the value of D/d is 1.8.
As improvement, inner ring mold integral is rounded, and edge part has the first breach, the second breach, and described first breach, the second breach symmetry are offered, and interior ring mould external diameter is d.
As another improvement, connecting key entirety is triangular in shape, and inner first groove of outer ring die is corresponding with interior ring mould first breach, inner second groove of outer ring die is corresponding with interior ring mould second breach, both is connected by connecting key.
As another improvement, the fit system of outer ring die and interior ring mould is interference fit.
As another improvement, connecting key is divided into Part I, Part II, and Part I is positioned at the first groove and the second groove, and Part II is positioned at the first breach and the second breach.
As further improving, the Part I of connecting key is equal on vertical height with Part II.
As further improving, interior ring mould has two holes stretched into for thimble rod push rod; Thimble rod, has two push rods, and is fixed in the middle of lower body; The pusher section of thimble rod is from bearing platform to bed die, and thimble rod runs through lower body, bearing platform, die shoe and bed die, by the pilot hole set by bearing platform, die shoe and bed die.
As further improving, bed die is made up of high-speed steel.
The beneficial effect of the present embodiment: the utility model provides the spliced mould of a kind of insert, overcome the problem because mould local stress causes mould premature wear to break, changing unitary mould is the spliced mould of insert, unitary mould stress is concentrated, die life can be shortened, the precision of processing work is caused to reduce, block insert type mould fully solves mould local stress problem, stress is graded process, born together with interior ring mould by outer ring die respectively, after stress dispersion, mould strength improves, improve die life, improve working efficiency.
Accompanying drawing explanation
In order to the technical scheme of clearer explanation the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing described below is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1-1 is the schematic diagram of braking automobile piston element processing stamping machine embodiment one.
Fig. 1-2 is the close-up top view schematic diagram of braking automobile piston element processing stamping machine bed die.
Fig. 2 is the schematic diagram of the outer ring die 6a of bed die in embodiment one.
Fig. 3 is the schematic diagram of the interior ring mould 6b of bed die in embodiment one.
Fig. 4 is the schematic diagram of the connecting key 6c of bed die in embodiment one.
Fig. 5 is the crack of die schematic diagram in DESCRIPTION OF THE PRIOR ART.
Label declaration:
1. upper machine body, 2. lower body, 3. upper bolster, 4. die shoe, 5. mold, 6. bed die, 6a. outer ring die, 6a1. first groove, 6a2. second groove, ring mould in 6b., 6b1. first breach, 6b2. second breach, 6c. connecting key, 6c1. Part I, 6c2. Part II, 6 ＇. existing bed die, 7. fixed head, 8. side pressing block, 9. stop collar, 10. guide pillar, 11. bearing platforms, 12. thimble rods.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical scheme in the utility model embodiment is illustrated clearly and completely.
Embodiment one
The schematic diagram that the top view schematic diagram that the schematic diagram that Fig. 1-1 is braking automobile piston element processing stamping machine embodiment one, Fig. 1-2 are braking automobile piston element processing stamping machine partial enlargement, Fig. 2 are the schematic diagram of the outer ring die 6a of bed die in embodiment two, Fig. 3 is ring mould 6b in bed die in embodiment two, Fig. 4 are the schematic diagram of the connecting key 6c of bed die in embodiment two.As shown in Fig. 1-1, Fig. 1-2, Fig. 2, Fig. 3 and Fig. 4, provide a kind of braking automobile piston element in the present embodiment and process stamping machine, comprise upper machine body 1, lower body 2, upper bolster 3, die shoe 4, mold 5, bed die 6, fixed head 7, side pressing block 8, stop collar 9, guide pillar 10, bearing platform 11 and thimble rod 12.Described upper bolster 3 is fixed on upper machine body 1; Described die shoe 4 is fixed on bearing platform 11, and die shoe 4 has a hole for thimble rod 12 relative motion; Described mold 5 is connected by axle and upper bolster 3, and described axle is positioned at mold 5 root; Described bed die 6, comprises outer ring die 6a, interior ring mould 6b and connecting key 6c, and described inner ring mould 6b has two holes stretched into for thimble rod 12 push rod, and bed die 6 is placed between side pressing block 8 and die shoe 4; Described fixed head 7 is fixed on upper bolster 3, and upper bolster 3 is connected with upper machine body 1 by hexagon socket head cap screw by side, and upper bolster 3 is connected by hexagon socket head cap screw by side; Described side pressing block 8 is fixed on bed die 6; Described stop collar 9 is fixed on the outside of guide pillar 10, is positioned at the top of bearing platform 11; Described guide pillar 10 is fixed on side pressing block 8 and die shoe 4 both sides; Described bearing platform 11 is fixed on lower body 2, and has a hole for thimble rod 12 relative motion; Described thimble rod 12, has two push rods, and pusher section is from bearing platform 11 to bed die 6, thimble rod 12 runs through lower body 2, bearing platform 11, die shoe 4 and bed die 6, by the hole that bearing platform 11, die shoe 4 provide with bed die 6, carry out relative motion, and be fixed in the middle of lower body 2.Described bed die 6 comprises outer ring die 6a, interior ring mould 6b and connecting key 6c, and interior ring mould 6b is placed in outer ring die 6a, is connected by connecting key 6c, and bed die 6 is made up of high-speed steel.Outer ring die 6a entirety is in annular, and inside has the first groove 6a1, the second groove 6a2, and the first groove 6a1, the second groove 6a2 symmetry are offered, outer ring die 6a external diameter is D, internal diameter be the value of d, D/d in 1.6 ~ 2.5 scopes, in the present embodiment, the value of D/d is 1.8.Interior ring mould 6b entirety is rounded, and edge part has the first breach 6b1, the second breach 6b2, and the first breach 6b1, the second breach 6b2 symmetry are offered, and interior ring mould 6b external diameter is d.Connecting key 6c entirety is triangular in shape, edge has chamfering, first groove 6a1 of outer ring die 6a inside is corresponding with the first breach 6b1 at interior ring mould 6b edge, the second groove 6a2 of outer ring die 6a inside is corresponding with the second breach 6b2 at interior ring mould 6b edge, both is connected by connecting key 6c.Connecting key is divided into Part I 6c1, Part II 6c2, and Part I 6c1 is positioned at groove, and Part II 6c2 is positioned at breach, and the Part I 6c1 of connecting key is equal on vertical height with Part II 6c2.
The above; be only utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (10)
1. braking automobile piston element processes a stamping machine, comprises upper machine body (1), lower body (2), upper bolster (3), die shoe (4), mold (5), bed die (6), fixed head (7), side pressing block (8), stop collar (9), guide pillar (10), bearing platform (11) and thimble rod (12); Described side pressing block (8) is fixed on bed die (6); Described stop collar (9) is fixed on the outside of guide pillar (10), is positioned at the top of bearing platform (11); Described guide pillar (10) is fixed on side pressing block (8) and die shoe (4) both sides; Described upper bolster (3) is fixed on upper machine body (1); Described die shoe (4) is fixed on bearing platform (11), and has a hole for thimble rod (12) relative motion; Described bearing platform (11) is fixed on lower body (2), and has a hole for thimble rod (12) relative motion; Described bed die (6) is placed between side pressing block (8) and die shoe (4);
It is characterized in that: described bed die (6) comprises outer ring die (6a), interior ring mould (6b) and connecting key (6c), described interior ring mould (6b) is placed in outer ring die (6a), is connected by connecting key (6c).
2. a kind of braking automobile piston element as claimed in claim 1 processes stamping machine, it is characterized in that: described outer ring die (6a) entirety is in annular, inside has the first groove (6a1), the second groove (6a2), described first groove (6a1), the second groove (6a2) symmetry are offered, outer ring die (6a) external diameter is D, internal diameter is d, and the value of described D/d is in 1.6 ~ 2.5 scopes.
3. a kind of braking automobile piston element as claimed in claim 2 processes stamping machine, it is characterized in that: the value of described D/d is 1.8.
4. a kind of braking automobile piston element as claimed in claim 2 processes stamping machine, it is characterized in that: described interior ring mould (6b) is overall rounded, edge part has the first breach (6b1), the second breach (6b2), described first breach (6b1), the second breach (6b2) symmetry are offered, and interior ring mould (6b) external diameter is d.
5. a kind of braking automobile piston element as claimed in claim 4 processes stamping machine, it is characterized in that: described connecting key (6c) is overall triangular in shape, inner first groove of outer ring die (6a) (6a1) is corresponding with interior ring mould (6b) first breach (6b1), inner second groove of outer ring die (6a) (6a2) is corresponding with interior ring mould (6b) second breach (6b2), both is connected by connecting key (6c).
6. a kind of braking automobile piston element as claimed in claim 4 processes stamping machine, it is characterized in that: described outer ring die (6a) is interference fit with the fit system of interior ring mould (6b).
7. a kind of braking automobile piston element as claimed in claim 5 processes stamping machine, it is characterized in that: described connecting key (6c) is divided into Part I (6c1), Part II (6c2), Part I (6c1) is positioned at the first groove (6a1) and the second groove (6a2), and Part II (6c2) is positioned at the first breach (6b1) and the second breach (6b2).
8. a kind of braking automobile piston element as claimed in claim 7 processes stamping machine, it is characterized in that: the Part I (6c1) of described connecting key (6c) is equal on vertical height with Part II (6c2).
9. a kind of braking automobile piston element as described in as arbitrary in claim 1 to 5 processes stamping machine, it is characterized in that: described inner ring mould (6b) has two holes stretched into for thimble rod (12) push rods; Described thimble rod (12), has two push rods, and is fixed in the middle of lower body (2); The pusher section of described thimble rod (12) is from bearing platform (11) to bed die (6), thimble rod (12) runs through lower body (2), bearing platform (11), die shoe (4) and bed die (6), by bearing platform (11), die shoe (4) and the pilot hole set by bed die (6).
10. a kind of braking automobile piston element as described in as arbitrary in claim 1 to 5 processes stamping machine, it is characterized in that: described bed die (6) is made up of high-speed steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520677769.7U CN205020715U (en) | 2015-09-02 | 2015-09-02 | Punching machine is processed with piston component to car brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520677769.7U CN205020715U (en) | 2015-09-02 | 2015-09-02 | Punching machine is processed with piston component to car brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205020715U true CN205020715U (en) | 2016-02-10 |
Family
ID=55253282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520677769.7U Withdrawn - After Issue CN205020715U (en) | 2015-09-02 | 2015-09-02 | Punching machine is processed with piston component to car brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205020715U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234331A (en) * | 2015-09-02 | 2016-01-13 | 浙江铭锐金属制品有限公司 | Punching machine for machining piston assemblies used for automobile brakes |
| CN107096864A (en) * | 2017-07-12 | 2017-08-29 | 胡文强 | A kind of roof of the vehicle manufactures production diel |
-
2015
- 2015-09-02 CN CN201520677769.7U patent/CN205020715U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234331A (en) * | 2015-09-02 | 2016-01-13 | 浙江铭锐金属制品有限公司 | Punching machine for machining piston assemblies used for automobile brakes |
| CN107096864A (en) * | 2017-07-12 | 2017-08-29 | 胡文强 | A kind of roof of the vehicle manufactures production diel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160210 Effective date of abandoning: 20171117 |