CN205587794U - Symmetrical hole of work piece outer wall processing device - Google Patents
Symmetrical hole of work piece outer wall processing device Download PDFInfo
- Publication number
- CN205587794U CN205587794U CN201620234699.2U CN201620234699U CN205587794U CN 205587794 U CN205587794 U CN 205587794U CN 201620234699 U CN201620234699 U CN 201620234699U CN 205587794 U CN205587794 U CN 205587794U
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- CN
- China
- Prior art keywords
- fixed seat
- feed shaft
- fixing base
- lower fixed
- rear end
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a symmetrical hole of work piece outer wall processing device, horizontal pegging graft there is the feed shaft on the end plate, the rear end connection of feed shaft is on the piston rod of cylinder, and the front end of feed shaft is fixed with the columniform spindle nose, has offered circular direction blind hole on the preceding terminal surface of spindle nose, and the front side of direction blind hole is equipped with the electrode and personally experiences sth. Part of the body, and the electrode body is equipped with the spring including upper and lower fixing base between the upper and lower fixing base, and upward the bottom surface of fixing base and the top surface of lower fixing base are equipped with upper and lower electrode respectively, goes up the rear end of fixing base top surface and the rear end of lower fixing base bottom surface and is equipped with the oblique lug of direction. The cylinder orders about feed shaft reciprocating motion, and the work piece is put between two electrodes during the use, and the pore wall of direction blind hole was pushed down at the oblique boss of direction when the spindle nose travelled forward, and the fixing base is drawn close to the centre simultaneously about this moment to make powering up and down extremely be close to the both sides of work piece, alright on the outer wall of work piece one shot forming symmetry hole, improve the efficiency of work greatly.
Description
Technical field
This utility model relates to Drilling operation equipment, is specifically related to a kind of workpiece outer wall processing symmetrical holes device.
Background technology
Along with spark technology is in the application in machining field, on workpiece, processing profiled hole has become relatively easy, spark machine adds man-hour, electrode and workpiece connect the two poles of the earth of the pulse power respectively, the pulse voltage applied on electrode with workpiece produces spark discharge, the instantaneous temperature of electric discharge may be up to more than 10,000 degrees Celsius, and high temperature makes the gasification of surface of the work local or fusing, and such workpiece will be formed a forming hole identical with electrode shape.A lot of product needed of mechanical field process symmetrical blind hole at the outer wall of workpiece, existing spark erosion equipment only one of which electrode tip, two holes need successively to process, the hole of workpiece post-treatment opposite side is reorientated after being typically to process the hole of side, twice processing not only operates relatively complicated, and there is position error, the positional precision of two side holes can not be guaranteed.
Utility model content
This utility model overcomes existing defect to provide a kind of workpiece outer wall processing symmetrical holes device, the symmetrical holes in one-shot forming workpiece outer wall, it is ensured that the symmetric position of holes, is greatly improved working (machining) efficiency.
This utility model is achieved through the following technical solutions:
nullWorkpiece outer wall processing symmetrical holes device，On including、Lower side panel and be connected to the end plate of upper and lower side plate rear end，On described end plate, transverse splicing has feed shaft，The rear end of described feed shaft is connected on the piston rod of cylinder，Described cylinder is fixed in transmission case，Described end plate is bolted to connection with described transmission case，The spindle nose being fixedly arranged at the front end with cylinder of described feed shaft，Circular guiding blind hole is offered on the front end face of described spindle nose，The front side of described guiding blind hole is provided with electrode body，Described electrode body includes、Lower fixed seat，On described、Spring it is provided with between lower fixed seat，The bottom surface of fixed seat and the end face of lower fixed seat are respectively equipped with、Bottom electrode，On described、Bottom electrode is symmetrical arranged，On described、The front end of lower side panel medial wall is respectively equipped with vertical guide post，Guide post on epipleural is plugged in the chute that upper fixed seat end face is offered，Guide post on lower side panel is plugged in the chute that lower fixed seat bottom surface is offered，The rear end of fixed seat end face and the rear end of lower fixed seat bottom surface are provided with the oblique projection of guiding，The back edge of the oblique projection of described guiding is concordant with the hole wall guiding blind hole，The leading edge of the oblique projection of described guiding is higher than back edge.
The further improvement project of this utility model is, described spring is positioned at the rear portion of described upper lower fixed seat, and described upper and lower electrode is positioned at the front side of described spring.
The further improvement project of this utility model is, the chute on fixed seat is opened in the front end of upper fixed seat end face, and the chute on described lower fixed seat is opened in the front end of lower fixed seat bottom surface.
The further improvement project of this utility model is, the front side board of described transmission case offers the through hole interted for described feed shaft.
Compared to the prior art this utility model has the advantage that
This utility model simple in construction, cylinder orders about feed shaft and moves back and forth, during use, workpiece is put between two electrodes, the hole wall guiding blind hole when spindle nose travels forward is pushed down at guiding inclined platform, now go up lower fixed seat to draw close to centre simultaneously, so that upper/lower electrode is near the both sides of workpiece, just can on the outer wall of workpiece once molding symmetrical holes, be greatly improved the efficiency of work.
Accompanying drawing explanation
Fig. 1 is the axial cross-sectional schematic of this utility model.
Specifically embodiment
nullWorkpiece outer wall processing symmetrical holes device as shown in Figure 1，On including、Lower side panel 1、2 and be connected to upper and lower side plate 1、The end plate 3 of 2 rear ends，On described end plate 3, transverse splicing has feed shaft 4，The rear end of described feed shaft 4 is connected on the piston rod of cylinder 5，Described cylinder 5 is fixed in transmission case 6，Described end plate 3 is bolted to connection with described transmission case 6，The spindle nose 7 being fixedly arranged at the front end with cylinder of described feed shaft 4，Circular guiding blind hole 8 is offered on the front end face of described spindle nose 7，The front side of described guiding blind hole 8 is provided with electrode body 9，Described electrode body 9 includes、Lower fixed seat 10、11，On described、Lower fixed seat 10、Spring 12 it is provided with between 11，The bottom surface of upper fixed seat 10 and the end face of lower fixed seat 11 are respectively equipped with、Bottom electrode 13、14，On described、Bottom electrode 13、14 are symmetrical arranged，On described、Lower side panel 1、The front end of 2 medial walls is respectively equipped with vertical guide post 15，Guide post 15 on epipleural 1 is plugged in the chute 16 that upper fixed seat 10 end face is offered，Guide post 15 on lower side panel 2 is plugged in the chute 16 that lower fixed seat 11 bottom surface is offered，The setting of guide post guarantees that upper lower fixed seat slides steadily，Ensure the steady of machining accuracy.The rear end of fixed seat 10 end face and the rear end of lower fixed seat 11 bottom surface are provided with the oblique projection 17 of guiding, and the back edge of the oblique projection of described guiding 17 is concordant with the hole wall guiding blind hole 8, and the leading edge of the oblique projection of described guiding 17 is higher than back edge.
In the present embodiment, spring 12 is positioned at the rear portion of described upper lower fixed seat, and described upper and lower electrode 13,14 is positioned at the front side of described spring 12.Chute 16 on fixed seat 10 is opened in the front end of upper fixed seat end face, and the chute 16 on described lower fixed seat 11 is opened in the front end of lower fixed seat bottom surface.Offering the through hole interted for described feed shaft 4 on the front side board of transmission case 6, compact conformation is reasonable.
Claims (4)
- null1. workpiece outer wall processing symmetrical holes device，It is characterized in that: include、Lower side panel (1、2) and be connected to upper and lower side plate (1、2) end plate (3) of rear end，The upper transverse splicing of described end plate (3) has feed shaft (4)，The rear end of described feed shaft (4) is connected on the piston rod of cylinder (5)，Described cylinder (5) is fixed in transmission case (6)，Described end plate (3) is bolted to connection with described transmission case (6)，The spindle nose (7) being fixedly arranged at the front end with cylinder of described feed shaft (4)，Circular guiding blind hole (8) is offered on the front end face of described spindle nose (7)，The front side of described guiding blind hole (8) is provided with electrode body (9)，Described electrode body (9) includes、Lower fixed seat (10、11)，On described、Lower fixed seat (10、11) spring (12) it is provided with between，The bottom surface of fixed seat (10) and the end face of lower fixed seat (11) are respectively equipped with、Bottom electrode (13、14)，On described、Bottom electrode (13、14) it is symmetrical arranged，On described、Lower side panel (1、2) front end of medial wall is respectively equipped with vertical guide post (15)，Guide post (15) on epipleural (1) is plugged in the chute (16) that upper fixed seat (10) end face is offered，Guide post (15) on lower side panel (2) is plugged in the chute (16) offered lower fixed seat (11) bottom surface，The rear end of fixed seat (10) end face and the rear end of lower fixed seat (11) bottom surface are provided with the oblique projection of guiding (17)，The back edge of the oblique projection of described guiding (17) is concordant with the hole wall guiding blind hole (8)，The leading edge of the oblique projection of described guiding (17) is higher than back edge.
- 2. workpiece outer wall processing symmetrical holes device as claimed in claim 1, it is characterised in that: described spring (12) is positioned at the rear portion of described upper lower fixed seat, and described upper and lower electrode (13,14) is positioned at the front side of described spring (12).
- 3. workpiece outer wall processing symmetrical holes device as claimed in claim 1 or 2, it is characterized in that: the chute (16) on fixed seat (10) is opened in the front end of upper fixed seat end face, the chute (16) on described lower fixed seat (11) is opened in the front end of lower fixed seat bottom surface.
- 4. workpiece outer wall processing symmetrical holes device as claimed in claim 3, it is characterised in that: offer the through hole interted for described feed shaft (4) on the front side board of described transmission case (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620234699.2U CN205587794U (en) | 2016-03-25 | 2016-03-25 | Symmetrical hole of work piece outer wall processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620234699.2U CN205587794U (en) | 2016-03-25 | 2016-03-25 | Symmetrical hole of work piece outer wall processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205587794U true CN205587794U (en) | 2016-09-21 |
Family
ID=56928936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620234699.2U Expired - Fee Related CN205587794U (en) | 2016-03-25 | 2016-03-25 | Symmetrical hole of work piece outer wall processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205587794U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356373A (en) * | 2018-01-23 | 2018-08-03 | 深圳大学 | Curved blind hole processing device and curved method for processing blind hole |
| CN109530827A (en) * | 2018-12-29 | 2019-03-29 | 中核北方核燃料元件有限公司 | A kind of processing method of H-type groove |
-
2016
- 2016-03-25 CN CN201620234699.2U patent/CN205587794U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356373A (en) * | 2018-01-23 | 2018-08-03 | 深圳大学 | Curved blind hole processing device and curved method for processing blind hole |
| CN108356373B (en) * | 2018-01-23 | 2019-07-26 | 深圳大学 | Curved blind hole processing device and curved method for processing blind hole |
| CN109530827A (en) * | 2018-12-29 | 2019-03-29 | 中核北方核燃料元件有限公司 | A kind of processing method of H-type groove |
| CN109530827B (en) * | 2018-12-29 | 2020-05-22 | 中核北方核燃料元件有限公司 | Processing method of H-shaped groove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20170325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |