CN208033849U - A kind of thimble electro-discharge machining jig - Google Patents
A kind of thimble electro-discharge machining jig Download PDFInfo
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- CN208033849U CN208033849U CN201820328433.3U CN201820328433U CN208033849U CN 208033849 U CN208033849 U CN 208033849U CN 201820328433 U CN201820328433 U CN 201820328433U CN 208033849 U CN208033849 U CN 208033849U
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- thimble
- guide post
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Abstract
The utility model discloses a kind of thimble electro-discharge machining jigs, including jig body.Jig body includes bottom plate, limiting plate, guide post, calibration plate.Guide post is installed on bottom plate；Limiting plate, which is arranged, to be installed on guide post, and interval is stacked at the top of bottom plate.Array is provided with multiple mounting holes on bottom plate, and array is provided with multiple limit holes on limiting plate；Three corresponding calibration holes are each provided on bottom plate and limiting plate；Calibration plate is in slab construction, and there are three calibration columns, calibration column to pass through bottom plate and limiting plate from calibration hole for setting on calibration plate.The utility model can realize the batch electro-discharge machining to thimble, improve the processing efficiency and machining accuracy of thimble, electric discharge cost is saved, the intensive use of electrode is also achieved simultaneously, the processing cost for also saving electrode raw material and electrode CNC reduces the overall cost of thimble batch machining.
Description
Technical field
The utility model is related to mould parts to produce and process field, more particularly to a kind of thimble electro-discharge machining jig.
Background technology
Injection mold is the important process equipment for producing various industrial products, with the rapid development of plastics industry, and
Plastic products are in the popularization and application of the industrial departments such as Aeronautics and Astronautics, electronics, machinery, ship and automobile, the model of injection mold application
It encloses more and more extensive.
Thimble is a kind of common injection mold accessory, in injection mold.Thimble can also cry push rod, pin, middle needle,
Hold in the palm needle etc..Electro-discharge machining is one kind of special processing technology, is widely used in mold manufacturing, mechanical processing industry.Electro-discharge machining
The workpiece of traditional cutting process unmanageable superhard material and complicated shape can be used for processing, conductive commonly used in processing
Material can process complicated cavity or wheel on the difficult-to-machine materials such as titanium alloy, tool steel, carbon steel and hard alloy
It is wide.In the production process of thimble, need to carry out electro-discharge machining processing to thimble.Existing mode is that thimble is fixed on spark
Electro-discharge machining one by one is carried out on machine.Using aforesaid way, that there are process velocities is slow, and fixed efficiency is low, the fixed stability of thimble
Difference, the problem of machining accuracy difference.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of thimble electro-discharge machining jig, pass through jig body
Thimble is fixed, is realized to the batch electro-discharge machining of thimble, solves existing way there are process velocities slow, fixed efficiency
Low, the fixed stability of thimble is poor, the problem of machining accuracy difference.
In order to achieve the above objectives, the technical solution of the utility model is as follows：A kind of thimble electro-discharge machining jig, including jig
Ontology；The jig body includes bottom plate, limiting plate, guide post, calibration plate；The guide post is installed on the bottom plate；The limit
Position sleeve-board, which is set, to be installed on the guide post, and interval is stacked at the top of the bottom plate；Array is provided with multiple on the bottom plate
Mounting hole, array is provided with multiple limit holes on the limiting plate；Guide sleeve, the guide post outer shroud are arranged on the guide post
It is provided around external screw thread, the guide sleeve is installed on by the external screw thread on the guide post；It is provided with bulge loop outside the guide sleeve, institute
It states guide sleeve to be connected together by the bulge loop and the limiting plate, the guide sleeve is rotated relative to the limiting plate；In the guide post
On be slidingly connected fixing nut and lower fixing nut be installed；Fixed nut and lower fixing nut are located at described
The both ends of guide sleeve；Three corresponding calibration holes are each provided on the bottom plate and limiting plate；The calibration plate is in slab construction,
Column is calibrated there are three settings on the calibration plate, calibration plate is arranged described in the calibration uprights vertical；The calibration plate peace
Lower section loaded on the bottom plate, the calibration column pass through the bottom plate and limiting plate from the calibration hole.
As a kind of preferred embodiment of the utility model, three calibration hole distributions triangular in shape on the bottom plate.
As a kind of preferred embodiment of the utility model, spring is arranged on the guide post；The spring is located at described
Between bottom plate and lower fixing nut.
As a kind of preferred embodiment of the utility model, the mounting hole is both provided on the two sides of the bottom plate；It is described
The mounting hole on bottom plate two sides is different, for fixing different thimbles.
As a kind of preferred embodiment of the utility model, the limit hole runs through the limiting plate；The limit hole is divided into
A variety of different pore sizes.
Through the above technical solutions, the advantageous effect of technical solutions of the utility model is：The utility model can be realized pair
The batch electro-discharge machining of thimble improves the processing efficiency and machining accuracy of thimble, has saved electric discharge cost, also achieved simultaneously
The intensive use of electrode, also saves the processing cost of electrode raw material and electrode CNC, reduces the comprehensive of thimble batch machining
Synthesis is originally.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the dimensional structure diagram of the utility model.
Fig. 2 is the planar structure schematic diagram of the utility model.
Fig. 3 is the structural schematic diagram of the utility model limiting plate.
Fig. 4 is the structural schematic diagram of the utility model guide post.
Number and the corresponding component title represented by letter in figure：
1. 2. limiting plate of bottom plate, 3. guide post
4. 5. mounting hole of limit hole, 6. calibration plate
7. fixing nut in 8. times fixing nuts of guide sleeve 9..
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Embodiment
In conjunction with Fig. 1 to Fig. 4, the utility model discloses a kind of thimble electro-discharge machining jig, the batch for thimble discharges
Processing, including jig body.Jig body includes bottom plate 1, limiting plate 2, guide post 3, calibration plate 6.Guide post 3 is installed on bottom plate 1.
Limiting plate 2, which is arranged, to be installed on guide post 3, and interval is stacked at the top of bottom plate 1.Array is provided with multiple mounting holes on bottom plate 1
5, array is provided with multiple limit holes 4 on limiting plate 2.In conjunction with Fig. 4, guide sleeve 7,3 outer shroud winding of guide post are arranged on guide post 3
It is equipped with external screw thread, guide sleeve 7 is installed on by external screw thread on guide post 3.Bulge loop is provided with outside guide sleeve 7, guide sleeve 7 passes through bulge loop and limit
Plate 2 is connected together, the rotation of 7 relative limit plate 2 of guide sleeve.It is slidingly connected on guide post 3 and upper fixing nut 9 and lower fixed spiral shell is installed
Mother 8.In order to improve the precision of jig body, avoids shaking between lower fixing nut 8 and guide post 3, be arranged on guide post 3
Spring；Spring is located between bottom plate 1 and lower fixing nut 8.(guide sleeve 7, lower fixing nut 8 and upper fixing nut 9 be not in Fig. 1, figure
Shown in 2) on fixing nut 9 and lower fixing nut 8 be located at the both ends of guide sleeve 7；Respectively it is arranged on bottom plate 1 and limiting plate 2
There are three corresponding calibration holes.Preferably, three calibration hole distributions triangular in shape on bottom plate 1.Calibration plate 6 is in slab construction,
Setting is arranged there are three column, calibration uprights vertical calibration plate 6 is calibrated on calibration plate 6.Calibration plate 6 is installed under bottom plate 1
Side, calibration column pass through bottom plate 1 and limiting plate 2 from calibration hole.
In order to adapt to the thimble of two kinds of different sizes, mounting hole 5 is both provided on the two sides of bottom plate 1；1 two sides of bottom plate is consolidated
It is different to determine hole 5, for fixing different thimbles.In order to adapt to the thimble of different-diameter, limit hole 4 runs through limiting plate 2；Limit hole 4
There are many different pore sizes.
The operating process of the utility model：First guide post 3 is installed on bottom plate 1, according to the length and specification of thimble, is adjusted
Spacing between limiting plate 2 and bottom plate 1, in adjustment process, first rotary guide sleeve 7 makes limiting plate 2 be moved along guide post 3, moves to big
Position approximate postpones, and lower fixing nut 8 is rotated up, and makes lower fixing nut 8 that guide sleeve 7 be fixed, later by calibration plate 6 into
Row calibration, whether observation calibration column can pass through the calibration hole on bottom plate 1 and limiting plate 2, to lower fixing nut 8
It is adjusted with guide sleeve 7, until calibration column can pass through the calibration hole on bottom plate 1 and limiting plate 2；After the completion of adjusting,
It is further fixed by upper fixing nut 9, then thimble is installed, jig body is integrally put into spark machine, carried out
Electro-discharge machining.
By above-mentioned specific embodiment, the utility model has the beneficial effects that：The utility model can be realized to thimble
Batch electro-discharge machining improves the processing efficiency and machining accuracy of thimble, has saved electric discharge cost, while also achieving electrode
Intensive use also saves the processing cost of electrode raw material and electrode CNC, reduce the synthesis of thimble batch machining at
This.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use this practicality new
Type.Various modifications to these embodiments will be apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest range consistent with features of novelty.
Claims (5)
1. a kind of thimble electro-discharge machining jig, which is characterized in that including jig body；The jig body includes bottom plate, limit
Plate, guide post, calibration plate；The guide post is installed on the bottom plate；The limiting plate, which is arranged, to be installed on the guide post, and interval is folded
Set on the top of the bottom plate；Array is provided with multiple mounting holes on the bottom plate, and array is provided on the limiting plate
Multiple limit holes；It is arranged with guide sleeve on the guide post, external screw thread is surrounded with outside the guide post, the guide sleeve passes through described
External screw thread is installed on the guide post；It is provided with bulge loop outside the guide sleeve, the guide sleeve passes through the bulge loop and the limiting plate
It is connected together, the guide sleeve is rotated relative to the limiting plate；It is slidingly connected on the guide post and upper fixing nut is installed under
Fixing nut；Fixed nut and lower fixing nut are located at the both ends of the guide sleeve；In the bottom plate and limiting plate
On be each provided with three corresponding calibration holes；The calibration plate is in slab construction, and there are three calibrations for setting on the calibration plate
Column, calibration plate setting described in the calibration uprights vertical；The calibration plate is installed on the lower section of the bottom plate, and the calibration is vertical
Column passes through the bottom plate and limiting plate from the calibration hole.
2. thimble electro-discharge machining jig according to claim 1, which is characterized in that three calibrations on the bottom plate
Hole distribution triangular in shape.
3. thimble electro-discharge machining jig according to claim 2, which is characterized in that be arranged with spring on the guide post；
The spring is between the bottom plate and lower fixing nut.
4. thimble electro-discharge machining jig according to claim 2, which is characterized in that be both provided on the two sides of the bottom plate
The mounting hole；The mounting hole on the bottom plate two sides is different, for fixing different thimbles.
5. thimble electro-discharge machining jig according to claim 2, which is characterized in that the limit hole runs through the limit
Plate；There are many different pore sizes for the limit hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820328433.3U CN208033849U (en) | 2018-03-09 | 2018-03-09 | A kind of thimble electro-discharge machining jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820328433.3U CN208033849U (en) | 2018-03-09 | 2018-03-09 | A kind of thimble electro-discharge machining jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208033849U true CN208033849U (en) | 2018-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820328433.3U Active CN208033849U (en) | 2018-03-09 | 2018-03-09 | A kind of thimble electro-discharge machining jig |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110900247A (en) * | 2019-12-05 | 2020-03-24 | 深圳市正兴源科技有限公司 | Machining method for simultaneously machining multiple thimbles |
| CN111975635A (en) * | 2020-08-05 | 2020-11-24 | 天津达祥精密工业有限公司 | Grinding device for turbine shell exhaust valve cover shaft casting |
-
2018
- 2018-03-09 CN CN201820328433.3U patent/CN208033849U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110900247A (en) * | 2019-12-05 | 2020-03-24 | 深圳市正兴源科技有限公司 | Machining method for simultaneously machining multiple thimbles |
| CN111975635A (en) * | 2020-08-05 | 2020-11-24 | 天津达祥精密工业有限公司 | Grinding device for turbine shell exhaust valve cover shaft casting |
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