CN207288769U - A kind of excavator bucket teeth processing mold - Google Patents
A kind of excavator bucket teeth processing mold Download PDFInfo
- Publication number
- CN207288769U CN207288769U CN201720830964.8U CN201720830964U CN207288769U CN 207288769 U CN207288769 U CN 207288769U CN 201720830964 U CN201720830964 U CN 201720830964U CN 207288769 U CN207288769 U CN 207288769U
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- wall
- plate
- groove
- welded
- bolted
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of excavator bucket teeth processing mold, including base, the top outer wall of the base has been bolted solid plate, and the top outer wall of solid plate has been bolted lower bolster, lower template has been bolted in the top outer wall of the lower bolster, the lower template axis line position offers groove, and cavity plate is installed with groove, the both sides inner wall of the cavity plate is welded with cavity plate convex block, the lower template offers two openings, and one of opening is socketed with location hole.The utility model ensure that punch being capable of accurate punching press by increasing guide post, by increasing locating pin, avoiding fixed plate and lower template friction causes the abrasion of mould, so as to reduce accuracy, by welding four cavity plate convex blocks in the outer wall bottom of cavity plate, so as to forge bucket tooth of the tip with four grooves, reduce contact area so that have more cutting power at work in bucket tooth tip.
Description
Technical field
It the utility model is related to processing mold technical field, more particularly to a kind of excavator bucket teeth processing mold.
Background technology
Excavator bucket teeth is the important component on excavator, is by toothholder and tooth similar to the tooth of people, and vulnerable part
The Dipper Teeth of point composition, the two is connected by axis pin.Since bucket tooth wear out failure part is crown, as long as replacing crown,
Bucket tooth directly affects the effect loosened the soil, cut the earth, also directly affects the work efficiency of engineering machinery, therefore as component is cut down
There is higher requirement to bucket tooth, present bucket tooth is largely casting processing, due to casting the defects of loose, causes to cast out
Come bucket tooth it is of poor quality, be not durable, and in casting process can also most environment produce pollution, because making great efforts to adopt always in the industry
Bucket tooth is processed with forging technology, but the special construction of bucket tooth causes forging effect general.
Utility model content
The purpose of this utility model is and a kind of excavator bucket teeth proposed in order to solve shortcoming existing in the prior art
Processing mold.
To achieve these goals, the utility model employs following technical solution：
A kind of excavator bucket teeth processing mold, including base, the top outer wall of the base have been bolted cover half
Plate, and the top outer wall of solid plate has been bolted lower bolster, the top outer wall of the lower bolster has been bolted
Lower template, the lower template axis line position offer cavity plate, and the both sides inner wall of the cavity plate is welded with cavity plate convex block, under described
Template offers two openings, and one of opening is socketed with location hole, another opening is socketed with guide groove, the base
Top outer wall both ends are welded with support column, and the top outer wall of support column is welded with top beam, the bottom outer wall welding of the top beam
There is hydraulic cylinder, and solid plate has been bolted in the bottom of hydraulic cylinder, the bottom outer wall of the solid plate passes through bolt
Upper padding plate is fixed with, and fixed plate, the axis line position weldering of the fixed plate has been bolted in the bottom outer wall of upper padding plate
Punch is connected to, the bottom outer wall of the solid plate offers the second groove, and the second groove inner wall is welded with guide post, described
Guide post passes through upper padding plate and fixed plate, and the bottom outer wall of the upper padding plate offers the 3rd groove, and the 3rd groove inner wall welds
There is locating pin, the locating pin passes through fixed plate.
Preferably, the height of the location hole and lower template is highly consistent, and the length of locating pin protrusion fixed plate with
Location hole it is highly consistent.
Preferably, the lower bolster top offers port, and solid plate top opens up fluted, and the bottom socket of guide groove
In the groove of solid plate, and pass through lower bolster.
Preferably, the quantity of the locating pin, guide post, location hole and guide groove is four, and locating pin and location hole phase
Matching, guide post and guide groove match.
Preferably, the cavity plate is located at immediately below punch, and the quantity of cavity plate convex block is four, is equidistantly distributed
The side wall bottom of cavity plate.
Preferably, the quantity of the hydraulic cylinder is two, and equidistantly distributes the bottom outer wall in top beam.
The beneficial effects of the utility model are：By increase guide post ensure that punch can accurate punching press,
By increasing locating pin, avoiding fixed plate and lower template friction causes the abrasion of mould, so that accuracy is reduced, by recessed
Four cavity plate convex blocks are welded in the outer wall bottom of mould, so as to forge bucket tooth of the tip with four grooves, reduce contact area, make
Obtain and have more cutting power at work in bucket tooth tip.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of excavator bucket teeth processing mold main structure diagram；
Fig. 2 be the utility model proposes a kind of excavator bucket teeth processing mold partial structural diagram.
In figure：1 base, 2 solid plates, 3 lower bolsters, 4 location holes, 5 guide grooves, 6 lower templates, 7 guide posts, 8 locating pins, 9 are fixed
Plate, 10 upper padding plates, 11 moving platens, 12 hydraulic cylinders, 13 top beams, 14 punches, 15 support columns, 16 cavity plates, 17 cavity plate convex blocks.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
With reference to Fig. 1-2, a kind of excavator bucket teeth processing mold, including base 1, the top outer wall of base 1 are consolidated by bolt
Surely there is solid plate 2, and the top outer wall of solid plate 2 has been bolted lower bolster 3, the top outer wall of lower bolster 3 passes through spiral shell
Tether and be connected to lower template 6,6 axis line position of lower template offers cavity plate 16, and the both sides inner wall of cavity plate 16 is welded with cavity plate convex block
17, lower template 6 offers two openings, and one of opening is socketed with location hole 4, another opening is socketed with guide groove 5, bottom
The top outer wall both ends of seat 1 are welded with support column 15, and the top outer wall of support column 15 is welded with top beam 13, the bottom of top beam 13
Outer wall is welded with hydraulic cylinder 12, and solid plate 11, the bottom of solid plate 11 has been bolted in the bottom of hydraulic cylinder 12
Outer wall has been bolted upper padding plate 10, and fixed plate 9, fixed plate 9 has been bolted in the bottom outer wall of upper padding plate 10
Axis line position be welded with punch 14, the bottom outer wall of solid plate 11 offers the second groove, and the second groove inner wall
Guide post 7 is welded with, guide post 7 passes through upper padding plate 10 and fixed plate 9, and the bottom outer wall of upper padding plate 10 offers the 3rd groove, and
Three groove inner walls are welded with locating pin 8, and locating pin 8 passes through fixed plate 9.
In the utility model, the height of location hole 4 is highly consistent with lower template 6, and locating pin 8 protrudes fixed plate 9
Length is highly consistent with location hole 4,3 top of lower bolster offers port, and 2 top of solid plate opens up fluted, and guide groove 5
Bottom is socketed in the groove of solid plate 2, and passes through lower bolster 3, and locating pin 8, guide post 7, the quantity of location hole 4 and guide groove 5 are equal
For four, and locating pin 8 matches with location hole 4, and guide post 7 and guide groove 5 match, under cavity plate 16 is located at punch 14 just
Side, and the quantity of cavity plate convex block 17 is four, is equidistantly distributed in the side wall bottom of cavity plate 16, the quantity of hydraulic cylinder 12 is two
It is a, and equidistantly distribute the bottom outer wall in top beam 13.
Operation principle：By the way that bucket tooth blank material is placed on above cavity plate 16, then start two hydraulic cylinders 12, then
The punch 14 and locating pin 8 and guide post 7 of 9 bottom of moving platen 11 and upper padding plate 10, fixed plate 9 and fixed plate start to moving down
Dynamic, guide post 7 is moved in guide groove 5, and locating pin 8 is moved in location hole, when the bottom of locating pin 8 is moved to the bottom of location hole 4
During end, 12 stop motion of hydraulic cylinder, then hydraulic cylinder 12 start to shrink at, when punch 14 is away from cavity plate 16, entirely
Punching course terminates.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of excavator bucket teeth processing mold, including base（1）, it is characterised in that the base（1）Top outer wall pass through
Bolt is fixed with solid plate（2）, and solid plate（2）Top outer wall be bolted lower bolster（3）, the lower bolster
（3）Top outer wall lower template has been bolted（6）, the lower template（6）Axis line position offers cavity plate（16）, institute
State cavity plate（16）Both sides inner wall be welded with cavity plate convex block（17）, the lower template（6）Offer two openings, and one of them
Opening is socketed with location hole（4）, another opening is socketed with guide groove（5）, the base（1）Top outer wall both ends be welded with branch
Dagger（15）, and support column（15）Top outer wall be welded with top beam（13）, the top beam（13）Bottom outer wall be welded with liquid
Compressing cylinder（12）, and hydraulic cylinder（12）Bottom solid plate has been bolted（11）, the solid plate（11）Bottom
Outer wall has been bolted upper padding plate（10）, and upper padding plate（10）Bottom outer wall fixed plate has been bolted（9）, institute
State fixed plate（9）Axis line position be welded with punch（14）, the solid plate（11）Bottom outer wall offer second
Groove, and the second groove inner wall is welded with guide post（7）, the guide post（7）Through upper padding plate（10）And fixed plate（9）, it is described on
Backing plate（10）Bottom outer wall offer the 3rd groove, and the 3rd groove inner wall is welded with locating pin（8）, the locating pin（8）
Through fixed plate（9）.
A kind of 2. excavator bucket teeth processing mold according to claim 1, it is characterised in that the location hole（4）Height
Degree and lower template（6）Highly consistent, and locating pin（8）Protrude fixed plate（9）Length and location hole（4）It is highly consistent.
A kind of 3. excavator bucket teeth processing mold according to claim 1, it is characterised in that the lower bolster（3）Top
Offer port, solid plate（2）Top opens up fluted, and guide groove（5）Bottom be socketed in solid plate（2）Groove in, and
Through lower bolster（3）.
A kind of 4. excavator bucket teeth processing mold according to claim 1, it is characterised in that the locating pin（8）, guide post
（7）, location hole（4）And guide groove（5）Quantity be four, and locating pin（8）With location hole（4）Match, guide post（7）With lead
Groove（5）Match.
A kind of 5. excavator bucket teeth processing mold according to claim 1, it is characterised in that the cavity plate（16）Positioned at convex
Stamping head（14）Underface, and cavity plate convex block（17）Quantity be four, equidistantly distribute in cavity plate（16）Side wall bottom.
A kind of 6. excavator bucket teeth processing mold according to claim 1, it is characterised in that the hydraulic cylinder（12）'s
Quantity is two, and is equidistantly distributed in top beam（13）Bottom outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720830964.8U CN207288769U (en) | 2017-07-11 | 2017-07-11 | A kind of excavator bucket teeth processing mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720830964.8U CN207288769U (en) | 2017-07-11 | 2017-07-11 | A kind of excavator bucket teeth processing mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207288769U true CN207288769U (en) | 2018-05-01 |
Family
ID=62450543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720830964.8U Expired - Fee Related CN207288769U (en) | 2017-07-11 | 2017-07-11 | A kind of excavator bucket teeth processing mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207288769U (en) |
-
2017
- 2017-07-11 CN CN201720830964.8U patent/CN207288769U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20180711 |