CN204353283U - Housing circumference notching die - Google Patents
Housing circumference notching die Download PDFInfo
- Publication number
- CN204353283U CN204353283U CN201420786914.0U CN201420786914U CN204353283U CN 204353283 U CN204353283 U CN 204353283U CN 201420786914 U CN201420786914 U CN 201420786914U CN 204353283 U CN204353283 U CN 204353283U
- Authority
- CN
- China
- Prior art keywords
- die
- jet
- fixed
- alignment pin
- notch
- 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
Links
Abstract
The utility model housing circumference notching die, drives die shank to move downward by drive unit, and die shank drives upper bolster to move downward, and upper mounted plate drives the holding pad on jet-bedding punch and upper bolster to move downward together.First holding pad touches the workpiece on molding concave die, then moves downward, and jet-bedding punch stretches out from the jet-bedding punch hole holding pad, completes the punching press to workpiece, processes notch.When needing to process next notch, by operating grip, the alignment pin of handle end is skidded off from the stopper slot of limiting bracket, make alignment pin depart from the contact with workpiece.Turning of work piece, then operating grip, make alignment pin insert the notch place that workpiece has processed, position.Jet-bedding punch can be utilized to complete the processing of notch, then by alignment pin, the notch completing processing is positioned, carry out the processing of next notch, until all machining.
Description
Technical field
The utility model relates to punching, punching, cuts, stamping-out, cut-out except cutting or the mould that uses of extruding, be specifically related to a kind of housing circumference notching die.
Background technology
Blanking die is indispensable technological equipment in punching production, and good mould structure is the Reliable guarantee realizing process program.The quality of punching parts and precision height, depend primarily on quality and the precision of blanking die.Whether blanking die structure is reasonable, advanced, has a direct impact to production efficiency and the service life of blanking die itself and the safety, convenience etc. of operation.Due to blanking part shape, size, precision and production lot and working condition different, the structure type of blanking die is also different.Blanking die is mainly used in blanking and the punching of various sheet material, the working position of mould is the cutting edge of punch and matrix, withstand shocks during cutting edge work power, shearing force, bending force, and shear the strong friction power of material, thus the performance requirement to die point is mainly referred to the performance requirement of blanking die.Cold punching die can be divided into Plate-Type Blanking Dies (thickness of slab≤1.5mm) and Blanking thick plank mould (thickness of slab > 1.5mm) two kinds.For cylindrical work pieces, need to offer notch in the circumference of workpiece.General it is contemplated that adopt the mode of stamping-out to process, but the notch for circumference not only needs the efficiency considering processing, also will consider the precision of processing, the orientation problem particularly in processing.
Utility model content
The purpose of this utility model is to provide a kind of housing circumference notching die, can process the notch of circumference on the side of cylindrical work pieces, and can be guaranteed the precision of processing by fast-positioning device.
For achieving the above object, the technical solution of the utility model is: housing circumference notching die, comprise die shoe and upper bolster, described die shoe is fixed with vertical guided mode bar, described die shoe is fixed with die socket, described die socket is provided with the molding concave die of place work piece, described molding concave die offers vertical jet-bedding, the side described die socket being positioned at molding concave die is provided with a locating support and a limiting bracket, described locating support is hinged with a handle, the end winding support of described handle has an alignment pin, described alignment pin inserts in the stopper slot on limiting bracket, described upper bolster is fixed with die shank, and the lower end of described upper bolster is fixed with upper mounted plate, fixed plate is fixed with vertical jet-bedding punch, and described jet-bedding punch and jet-bedding are positioned at same plane, the below that the lower end of described upper bolster is positioned at upper mounted plate also slidably connects a holding pad, offers the jet-bedding punch hole run through in described holding pad.
When adopting technique scheme, drive die shank to move downward by drive unit, die shank drives upper bolster to move downward, and upper mounted plate drives the holding pad on jet-bedding punch and upper bolster to move downward together.First holding pad touches the workpiece on molding concave die, then moves downward, and jet-bedding punch stretches out from the jet-bedding punch hole holding pad, completes the punching press to workpiece, processes notch.When needing to process next notch, by operating grip, the alignment pin of handle end is skidded off from the stopper slot of limiting bracket, make alignment pin depart from the contact with workpiece.Turning of work piece, then operating grip, make alignment pin insert the notch place that workpiece has processed, position.Jet-bedding punch can be utilized to complete the processing of notch, then by alignment pin, the notch completing processing is positioned, carry out the processing of next notch, until all machining.Of the present utility model can the notch of Continuous maching workpiece sidewall, and location is accurately quick, and working (machining) efficiency is higher.
Further, described molding concave die and die socket are fixed on die shoe by sunk screw.
Further, be also provided with a upper padding plate between fixed plate and upper bolster, fixed plate and upper padding plate are fixed on upper bolster by sunk screw.
Further, the hinged place of described handle and locating support is provided with torsion spring.Arranging torsion spring can make alignment pin remain the state of location by the effect of torsion spring by work in-process.
Further, described alignment pin is bolted on the end of handle.The length of alignment pin can be regulated by bolt, be convenient to position the workpiece of different model.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model housing circumference notching die embodiment.
Detailed description of the invention
As shown in Figure 1, the utility model housing circumference notching die, comprise die shoe 1 and upper bolster 2, die shoe 1 is fixed with vertical guided mode bar 3, die shoe 1 is fixed with die socket 4, described die socket 4 is provided with the molding concave die 41 of place work piece, and molding concave die 41 and die socket 4 are fixed on die shoe 1 by sunk screw.Described molding concave die 41 offers vertical jet-bedding, and side die socket 4 being positioned at molding concave die 41 is provided with a locating support 5 and a limiting bracket 6, locating support 5 is hinged with a handle 7, and handle 7 is provided with torsion spring with the hinged place of locating support 5.Arranging torsion spring can make alignment pin 8 remain the state of location by the effect of torsion spring by work in-process.The end winding support of handle 7 has an alignment pin 8, and described alignment pin 8 inserts in the stopper slot on limiting bracket 6.Alignment pin 8 is bolted on the end of handle 7.The length of alignment pin 8 can be regulated by bolt, be convenient to position the workpiece of different model.Upper bolster 2 is fixed with die shank, and the lower end of upper bolster 2 is fixed with upper mounted plate 9, is also provided with a upper padding plate 12 between upper mounted plate 9 and upper bolster 2, and upper mounted plate 9 and upper padding plate 12 are fixed on upper bolster 2 by sunk screw.Upper mounted plate 9 is fixed with vertical jet-bedding punch 10, described jet-bedding punch 10 is positioned at same plane with jet-bedding.The below that the lower end of upper bolster 2 is positioned at upper mounted plate 9 also slidably connects a holding pad 11, offers the jet-bedding punch hole run through in holding pad 11.
In the utility model, drive die shank to move downward by drive unit, die shank drives upper bolster 2 to move downward, and upper mounted plate 9 drives the holding pad 11 on jet-bedding punch 10 and upper bolster 2 to move downward together.First holding pad 11 touches the workpiece on molding concave die 41, then moves downward, and jet-bedding punch 10 stretches out from jet-bedding punch 10 hole holding pad 11, completes the punching press to workpiece, processes notch.When needing to process next notch, by operating grip 7, the alignment pin 8 of handle 7 end is skidded off from the stopper slot of limiting bracket 6, make alignment pin 8 depart from the contact with workpiece.Turning of work piece, then operating grip 7, notch place alignment pin 8 being inserted workpiece has processed, positions.Jet-bedding punch 10 can be utilized to complete the processing of notch, then by alignment pin 8, the notch completing processing is positioned, carry out the processing of next notch, until all machining.Of the present utility model can the notch of Continuous maching workpiece sidewall, and location is accurately quick, and working (machining) efficiency is higher.
Above-described is only preferred embodiment of the present utility model; should be understood that; for a person skilled in the art; without departing from the concept of the premise utility; some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (5)
1. housing circumference notching die, comprise die shoe and upper bolster, described die shoe is fixed with vertical guided mode bar, it is characterized in that, described die shoe is fixed with die socket, described die socket is provided with the molding concave die of place work piece, described molding concave die offers vertical jet-bedding, the side described die socket being positioned at molding concave die is provided with a locating support and a limiting bracket, described locating support is hinged with a handle, the end winding support of described handle has an alignment pin, and described alignment pin inserts in the stopper slot on limiting bracket; Described upper bolster is fixed with die shank, and the lower end of described upper bolster is fixed with upper mounted plate, fixed plate is fixed with vertical jet-bedding punch, and described jet-bedding punch and jet-bedding are positioned at same plane; The below that the lower end of described upper bolster is positioned at upper mounted plate also slidably connects a holding pad, offers the jet-bedding punch hole run through in described holding pad.
2. housing circumference notching die according to claim 1, it is characterized in that, described molding concave die and die socket are fixed on die shoe by sunk screw.
3. housing circumference notching die according to claim 1, it is characterized in that, be also provided with a upper padding plate between fixed plate and upper bolster, fixed plate and upper padding plate are fixed on upper bolster by sunk screw.
4. housing circumference notching die according to claim 1, it is characterized in that, the hinged place of described handle and locating support is provided with torsion spring.
5. housing circumference notching die according to claim 1, it is characterized in that, described alignment pin is bolted on the end of handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420786914.0U CN204353283U (en) | 2014-12-15 | 2014-12-15 | Housing circumference notching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420786914.0U CN204353283U (en) | 2014-12-15 | 2014-12-15 | Housing circumference notching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204353283U true CN204353283U (en) | 2015-05-27 |
Family
ID=53254780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420786914.0U Expired - Fee Related CN204353283U (en) | 2014-12-15 | 2014-12-15 | Housing circumference notching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204353283U (en) |
-
2014
- 2014-12-15 CN CN201420786914.0U patent/CN204353283U/en not_active Expired - Fee Related
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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: 20150527 Termination date: 20151215 |
|
| EXPY | Termination of patent right or utility model |