CN106944532A - A kind of floating edger - Google Patents
A kind of floating edger Download PDFInfo
- Publication number
- CN106944532A CN106944532A CN201710267420.XA CN201710267420A CN106944532A CN 106944532 A CN106944532 A CN 106944532A CN 201710267420 A CN201710267420 A CN 201710267420A CN 106944532 A CN106944532 A CN 106944532A
- Authority
- CN
- China
- Prior art keywords
- deburring insert
- floating
- pressing block
- insert
- locating piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
Abstract
The present invention relates to a kind of floating edger, including upper bolster and die shoe, the lower end of the upper bolster is provided with upper deburring insert, lateral pressing block is installed below the upper deburring insert, the lateral pressing block is connected by the first spring and stop screw with the projection of upper bolster lower end, the cross through hole of the stop screw is provided through in the projection, first spring housing is in described raised between the lateral pressing block on the stop screw；The upper end of the die shoe is provided with lower deburring insert, the lateral surface of the lower deburring insert is provided with floating locating piece moving up and down, the lateral surface of the lower deburring insert is corresponding with the medial surface of the upper deburring insert, using the technique of mould trimming, ensure part position stability, the uniformity of product after processing is high, and improves production efficiency, reduces cost.
Description
Technical field
The present invention relates to a kind of floating edger, belong to Press Tools for Automobiles.
Background technology
With the fast development of Domestic Automotive Industry, auto output and recoverable amount rapid growth, axle housing are the weights of drive axle
Part is wanted, is one of main component parts of running gear again.Weldering formula axle housing is rushed, with quality is small, easy to manufacture, material use
Rationally, shock resistance is good, low cost and other advantages, mainly by two half bridge shells, triangle insert, spring perch, bonnet
Constituted together with the soldering such as semiaxis sleeve and rush weldering formula axle housing；The existing production technology of half bridge shell be generally blanking-blanking-pre-bending-
Shaping-punching-machining butt joint edge, then carries out welding job；The production technology completes the docking of rear axle housing pipe by machining
Side is, it is necessary to put into numerically controlled processing equipment and processing tool, and each part needs individually fixed processing, causes part stability not
The consistent and set-up time is longer, and Digit Control Machine Tool low production efficiency, single back axle package long processing time causes high processing costs.
The content of the invention
There is provided a kind of production efficiency height, low cost and stability for above-mentioned the deficiencies in the prior art by the present invention
The good floating edger for half-bridge package trimming.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of floating edger, including upper die body and with institute
The corresponding lower mold body of upper die body is stated, the upper die body includes upper bolster, upper deburring insert and lateral pressing block, the upper bolster
Lower end is provided with the upper deburring insert, is provided with lateral pressing block below the upper deburring insert, and the lateral pressing block passes through the
One spring and stop screw are connected with the projection of upper bolster lower end, and the transverse direction that the stop screw is provided through in the projection is led to
Hole, first spring housing is in described raised between the lateral pressing block on the stop screw；The lower mould
Body includes die shoe and lower deburring insert, and the upper end of the die shoe is provided with the lower deburring insert, the lower deburring insert
Lateral surface is provided with floating locating piece moving up and down, and the lateral surface of the lower deburring insert is interior with the upper deburring insert
It is corresponding sideways, in the upper die body and the lower mold body matched moulds, lateral surface and the upper deburring of the lower deburring insert
There is gap between the medial surface of insert.
The beneficial effects of the invention are as follows：Using the technique of mould trimming, ensure part position stability, the product after processing
Uniformity it is high, and improve production efficiency, reduce cost.
Further, the cross section of the floating locating piece is semicircle, and its outer surface is provided with ripple.
Beneficial effect using above-mentioned further technical scheme is：The appearance of floating locating piece is prevented from system provided with ripple
Part is unlikely to slide before not by side pressure.
Further, the floating locating piece is connected by second spring with the die shoe.
Beneficial effect using above-mentioned further technical scheme is：After trimming completion, floating locating piece can be made certainly
It is dynamic to reset.
Further, the lower deburring insert is provided with chute, and the floating locating piece is provided with can be in the chute
The sliding block of slip, the lower end of the sliding block is connected by the 3rd spring with the die shoe.
Beneficial effect using above-mentioned further technical scheme is：When spring is used alone, floating locating piece is easily rocked,
Increase sliding block chute ensure that the position location of product is accurate.
Further, raised, the upper deburring insert, lateral pressing block, floating locating piece are symmetrically arranged two.
Beneficial effect using above-mentioned further technical scheme is：Two half bridge shells can be once processed, processing efficiency is improved.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 installs the view after product for the present invention；
Fig. 3 is the view after product trimming of the present invention；
Fig. 4 is the lower mold body structural representation in the embodiment of the present invention two；
In the accompanying drawings, the list of designations represented by each label is as follows：1st, upper bolster, 2, die shoe, 3, product, 4, floating
Dynamic locating piece, 5, lateral pressing block, the 6, first spring, 7, stop screw, 8, upper deburring insert, 9, lower deburring insert, the 10, the 3rd bullet
Spring, 9-1, chute, 4-1, sliding block.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
Embodiment one
As shown in figure 1, a kind of floating edger, including upper die body and the lower mold body corresponding with the upper die body, it is described
Upper die body includes upper bolster 1, upper deburring insert 8 and lateral pressing block 5, and the lower end of the upper bolster 1 is provided with the upper deburring insert
8, the lower section of the upper deburring insert 8 is provided with lateral pressing block 5, and the lateral pressing block 5 passes through the first spring 6 and stop screw 7
It is connected with the raised 1-1 of the lower end of upper bolster 1, the cross through hole of the stop screw 7 is provided through on the raised 1-1, it is described
First spring 6 is sleeved on the stop screw 7, and between the raised 1-1 and the lateral pressing block 5；The lower mould
Body includes die shoe 2 and lower deburring insert 9, and the upper end of the die shoe 2 is provided with the lower deburring insert 9, the lower deburring edge
The lateral surface of block 9 is provided with floating locating piece 4 moving up and down, specifically, the floating locating piece 4 passes through second spring
(being not drawn into figure) is connected with the die shoe 2, and the cross section of the floating locating piece 4 is provided with for semicircle, and its outer surface
Ripple；The lateral surface of the lower deburring insert 9 is corresponding with the medial surface of the upper deburring insert 8；Raised, the upper deburring edge
Block, lateral pressing block, floating locating piece are symmetrically arranged two.
Embodiment two
It is with the difference of embodiment one：The lower deburring insert 9 is provided with chute, the floating locating piece 4 and set
There is the sliding block that can be slided in the chute, the lower end of the sliding block is connected by the 3rd spring with the die shoe, described
Floating locating piece 4 is no longer connected to only by second spring with the die shoe 2.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modifications, equivalent substitutions and improvements made etc. should be included within the scope of the present invention.
Claims (5)
1. a kind of floating edger, it is characterised in that including upper die body and the lower mold body corresponding with the upper die body, it is described on
Die body includes upper bolster, upper deburring insert and lateral pressing block, and the lower end of the upper bolster is provided with the upper deburring insert, it is described on
Lateral pressing block is installed, the lateral pressing block passes through the first spring and stop screw and upper bolster lower end below deburring insert
The cross through hole of the stop screw is provided through in projection connection, the projection, first spring housing is mounted in described spacing
On screw, and in described raised between the lateral pressing block；The lower mold body includes die shoe and lower deburring insert, described
The upper end of die shoe is provided with the lower deburring insert, and the lateral surface of the lower deburring insert is determined provided with moving up and down float
Position block, the lateral surface of the lower deburring insert is corresponding with the medial surface of the upper deburring insert.
2. a kind of floating edger according to claim 1, it is characterised in that the cross section of the floating locating piece is half
Circle, and its outer surface is provided with ripple.
3. a kind of floating edger according to claim 1, it is characterised in that the floating locating piece passes through second spring
It is connected with the die shoe.
4. a kind of floating edger according to claim 1, it is characterised in that the lower deburring insert is provided with chute,
The floating locating piece is provided with the sliding block that can be slided in the chute, and the lower end of the sliding block passes through the 3rd spring and institute
State die shoe connection.
5. a kind of floating edger according to claim 1, it is characterised in that raised, the upper deburring insert, lateral pressing
Block, floating locating piece are symmetrically arranged two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710267420.XA CN106944532A (en) | 2017-04-21 | 2017-04-21 | A kind of floating edger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710267420.XA CN106944532A (en) | 2017-04-21 | 2017-04-21 | A kind of floating edger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106944532A true CN106944532A (en) | 2017-07-14 |
Family
ID=59477388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710267420.XA Pending CN106944532A (en) | 2017-04-21 | 2017-04-21 | A kind of floating edger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106944532A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497938A (en) * | 2017-09-08 | 2017-12-22 | 浙江捷汽车零部件有限公司 | Automobile stainless steel exterior trimming parts multistation production mould and its method |
| CN113714378A (en) * | 2020-05-26 | 2021-11-30 | 广西汽车集团有限公司 | Trimming die and trimming process of vehicle axle housing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4501179A (en) * | 1982-09-08 | 1985-02-26 | Tetsutaro Iwata | Compound die assembly |
| CN202079151U (en) * | 2011-04-07 | 2011-12-21 | 江西江铃底盘股份有限公司 | Automobile plate-spring supporting-seat edge-cutting mould |
| CN102327952A (en) * | 2011-09-16 | 2012-01-25 | 中国第一汽车股份有限公司 | Floating matrix trimming piercing die |
| CN206936093U (en) * | 2017-04-21 | 2018-01-30 | 烟台泰利汽车模具股份有限公司 | A kind of floating edger |
-
2017
- 2017-04-21 CN CN201710267420.XA patent/CN106944532A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4501179A (en) * | 1982-09-08 | 1985-02-26 | Tetsutaro Iwata | Compound die assembly |
| CN202079151U (en) * | 2011-04-07 | 2011-12-21 | 江西江铃底盘股份有限公司 | Automobile plate-spring supporting-seat edge-cutting mould |
| CN102327952A (en) * | 2011-09-16 | 2012-01-25 | 中国第一汽车股份有限公司 | Floating matrix trimming piercing die |
| CN206936093U (en) * | 2017-04-21 | 2018-01-30 | 烟台泰利汽车模具股份有限公司 | A kind of floating edger |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497938A (en) * | 2017-09-08 | 2017-12-22 | 浙江捷汽车零部件有限公司 | Automobile stainless steel exterior trimming parts multistation production mould and its method |
| CN113714378A (en) * | 2020-05-26 | 2021-11-30 | 广西汽车集团有限公司 | Trimming die and trimming process of vehicle axle housing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170714 |
|
| RJ01 | Rejection of invention patent application after publication |