CN207756720U - The adjustable diel of platen pressure - Google Patents
The adjustable diel of platen pressure Download PDFInfo
- Publication number
- CN207756720U CN207756720U CN201721924218.1U CN201721924218U CN207756720U CN 207756720 U CN207756720 U CN 207756720U CN 201721924218 U CN201721924218 U CN 201721924218U CN 207756720 U CN207756720 U CN 207756720U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- pressing plate
- adjusting screw
- attic base
- annular pressing
- 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
Landscapes
- Presses And Accessory Devices Thereof (AREA)
Abstract
The utility model discloses a kind of adjustable diel of platen pressure, including cavity plate, it is set to punch-pin above cavity plate, the pressing plate being vertically slidably matched with punch-pin and for installing annular pressing plate and adjustable pressure plate is to the spring assembly of workpiece pressure；The spring assembly includes being fixed on the upper attic base on punch-pin, the lower attic base on fixed cavity plate, the upper column spring being set between attic base and annular pressing plate and being set to lower column spring of the annular pressing plate between lower attic base, the lower face of the upper attic base is fixedly installed upper adjusting screw rod and thread jacket in the upper adjusting nut of upper adjusting screw rod, the lower end of the upper column spring is fixedly connected with annular pressing plate, and upper end, which is coated at upper adjusting screw rod and upsprings, peaks at the lower face of adjusting nut；The upper surface of the lower attic base is fixedly installed lower adjusting screw rod and thread jacket in the lower adjusting nut of lower adjusting screw rod, the upper end bullet of the lower column spring peaks at the lower face of lower attic base, and lower end is coated at lower adjusting screw rod and downward bullet peaks at the upper surface of lower adjusting nut；The dynamic pressure that pressing plate can be adjusted according to demand, meets process requirements, and simple in structure, easy to operate.
Description
Technical field
The utility model is related to mould applications, and in particular to a kind of adjustable diel of platen pressure.
Background technology
Mold is the tool for making formed article, and this tool is made of various parts, and different molds is by difference
Part constitute.It mainly realizes the processing of article shape by the change of physical state of the formed material.It is known as " industry
The title of mother ".
Blank is set to become the tool for the product for having specific shape and size under external force.Be widely used in punching, die forging,
The compression moulding of the products such as cold-heading, extruding, metallic sintered products compacting, compression casting and engineering plastics, rubber, ceramics or injection molding
In forming.Mold has specific profile or cavity shape, blank can be made by wheel using the contour shape with cutting edge
Separation (punching) occurs for profile shape.Blank can be made to obtain corresponding three-dimensional shape using cavity shape.Mold generally comprises dynamic
Two parts of mould and cover half (or punch-pin and cavity plate), the two are partable.Product is taken out when separating, blank is made to inject mould when closing up
Has cavity forming.Mold is precision instrument, complex-shaped, bears the expansive force of blank, to structural strength, rigidity, case hardness, table
Surface roughness and machining accuracy all have higher requirements, mold production development level be machine-building level important symbol it
One；And in the prior art, during punch-pin is to workpiece punching press, it usually needs pressing plate carries out lower pressing to the periphery of workpiece
It is fixed, generally fixed pressure, and need to change pressing force in the workpiece for different size and shape and improve Sheet Metal Forming Technology
Parameter, existing dynamic pressure changeable mechanism structure is complicated, and cost is higher.
Therefore, in order to solve the above problem, a kind of adjustable diel of platen pressure is needed, pressure can be adjusted according to demand
The dynamic pressure of plate meets process requirements, and simple in structure, easy to operate.
Utility model content
In view of this, the purpose of the utility model is to overcome defect in the prior art, provide platen pressure adjustable punching
Compression mould can adjust the dynamic pressure of pressing plate, meet process requirements, and simple in structure according to demand, easy to operate.
The adjustable diel of platen pressure of the utility model, including cavity plate, it is set to punch-pin above cavity plate, vertically
The pressing plate that is slidably matched with punch-pin and for installing annular pressing plate and adjustable pressure plate is to the spring assembly of workpiece pressure；The bullet
Spring component includes being fixed on the upper attic base on punch-pin, the lower attic base on fixed cavity plate, being set between attic base and annular pressing plate
Upper column spring and be set to lower column spring of the annular pressing plate between lower attic base, the lower face of the upper attic base is fixed and is set
Upper adjusting screw rod and thread jacket are equipped in the upper adjusting nut of upper adjusting screw rod, lower end and the annular of the upper column spring are pressed
Plate is fixedly connected, and upper end, which is coated at upper adjusting screw rod and upsprings, peaks at the lower face of adjusting nut；The lower attic base it is upper
End face is fixedly installed lower adjusting screw rod and thread jacket in the lower adjusting nut of lower adjusting screw rod, the lower column spring it is upper
End bullet peaks at the lower face of lower attic base, and lower end is coated at lower adjusting screw rod and downward bullet peaks at the upper surface of lower adjusting nut.
Further, the upper end of the lower adjusting screw rod is disposed through the pilot hole on annular pressing plate, institute vertically upwards
The epimere outer circle for stating lower adjusting screw rod is shiny surface.
Further, the spring assembly is four and is uniformly distributed circumferentially.
Further, the upper surface of the annular pressing plate is further fixedly arranged on the guide post for being often placed on column lower spring end.
The utility model has the beneficial effects that：The adjustable diel of a kind of platen pressure disclosed by the utility model is led to
Rotation up-regulation section nut and lower adjusting nut are crossed, is conducive to dynamic pressing force of the control annular pressing plate in punching course, improves punching
Pressure technique ensures product quality, adjusts the dynamic pressure of pressing plate according to demand, meets process requirements, and simple in structure, cost
Low, service life is long, easy to operate.
Description of the drawings
The utility model is further described with reference to the accompanying drawings and examples：
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
Fig. 1 is the structural schematic diagram of the utility model, as shown, the adjustable stamping die of platen pressure in the present embodiment
Tool, including cavity plate, it is set to punch-pin above cavity plate, the pressing plate being vertically slidably matched with punch-pin and for installing annular pressing plate simultaneously
Spring assembly of the adjustable pressure plate to workpiece pressure；The spring assembly includes the upper attic base being fixed on punch-pin, fixed cavity plate
On lower attic base, the upper column spring that is set between attic base and annular pressing plate and be set to annular pressing plate between lower attic base
Lower column spring, the lower face of the upper attic base is fixedly installed upper adjusting screw rod and thread jacket in the upper of upper adjusting screw rod
The lower end of adjusting nut, the upper column spring is fixedly connected with annular pressing plate, and upper end is coated at upper adjusting screw rod and upsprings
Peak at the lower face of adjusting nut；The upper surface of the lower attic base is fixedly installed lower adjusting screw rod and thread jacket in downward
The lower adjusting nut of screw rod is saved, the upper end bullet of the lower column spring peaks at the lower face of lower attic base, and lower end is coated at lower adjusting
Screw rod and downward bullet peak at the upper surface of lower adjusting nut；By the upper adjusting nut of rotation and lower adjusting nut, it is conducive to control ring
Dynamic pressing force of the shape pressing plate in punching course improves Sheet Metal Forming Technology, ensures product quality, adjusts the dynamic of pressing plate according to demand
State pressure meets process requirements, and simple in structure, and at low cost, service life is long, easy to operate.
In the present embodiment, the upper end of the lower adjusting screw rod is disposed through the guiding on annular pressing plate vertically upwards
The epimere outer circle in hole, the lower adjusting screw rod is shiny surface；The smooth end of the pilot hole and lower adjusting screw rod is conformal and slides
Be conducive to improve the stability of annular pressing plate, while ensureing the stability of lower column spring deformation.
In the present embodiment, the spring assembly is four and is uniformly distributed circumferentially；Conducive to annular pressing plate it is stable and
Pressing force is uniform.
In the present embodiment, the upper surface of the annular pressing plate is further fixedly arranged on the guiding for being often placed on column lower spring end
Column；Conducive to stability item during upper column spring-compressed, ensure that pressing force is steady, is conducive to improve workpiece processing quality.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the right of the utility model.
Claims (4)
1. a kind of adjustable diel of platen pressure, it is characterised in that：Including cavity plate, it is set to punch-pin above cavity plate, along perpendicular
To the pressing plate being slidably matched with punch-pin and for installing annular pressing plate simultaneously spring assembly of the adjustable pressure plate to workpiece pressure；It is described
Spring assembly include be fixed on the upper attic base on punch-pin, the lower attic base on fixed cavity plate, be set to attic base and annular pressing plate it
Between upper column spring and be set to lower column spring of the annular pressing plate between lower attic base, the lower face of the upper attic base is fixed
Upper adjusting screw rod and thread jacket are provided in the upper adjusting nut of upper adjusting screw rod, lower end and the annular of the upper column spring
Pressing plate is fixedly connected, and upper end, which is coated at upper adjusting screw rod and upsprings, peaks at the lower face of adjusting nut；The lower attic base
Upper surface is fixedly installed lower adjusting screw rod and thread jacket in the lower adjusting nut of lower adjusting screw rod, the lower column spring
Upper end bullet peaks at the lower face of lower attic base, and lower end is coated at lower adjusting screw rod and downward bullet peaks at the upper surface of lower adjusting nut.
2. the adjustable diel of platen pressure according to claim 1, it is characterised in that：The lower adjusting screw rod it is upper
End is disposed through the pilot hole on annular pressing plate vertically upwards, and the epimere outer circle of the lower adjusting screw rod is shiny surface.
3. the adjustable diel of platen pressure according to claim 2, it is characterised in that：The spring assembly is four
And it is uniformly distributed circumferentially.
4. the adjustable diel of platen pressure according to claim 3, it is characterised in that：The upper table of the annular pressing plate
Face is further fixedly arranged on the guide post for being often placed on column lower spring end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721924218.1U CN207756720U (en) | 2017-12-31 | 2017-12-31 | The adjustable diel of platen pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721924218.1U CN207756720U (en) | 2017-12-31 | 2017-12-31 | The adjustable diel of platen pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207756720U true CN207756720U (en) | 2018-08-24 |
Family
ID=63182967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721924218.1U Expired - Fee Related CN207756720U (en) | 2017-12-31 | 2017-12-31 | The adjustable diel of platen pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207756720U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109261791A (en) * | 2018-09-14 | 2019-01-25 | 平湖光强五金有限公司 | The punching apparatus of steel pipe |
-
2017
- 2017-12-31 CN CN201721924218.1U patent/CN207756720U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109261791A (en) * | 2018-09-14 | 2019-01-25 | 平湖光强五金有限公司 | The punching apparatus of steel pipe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204953630U (en) | Ejecting formula blanking die | |
| CN207756720U (en) | The adjustable diel of platen pressure | |
| CN217395503U (en) | Plastic mold positioning device | |
| CN109622769A (en) | A kind of bracket mould | |
| CN204638848U (en) | A kind of high accuracy blanking die | |
| CN207373778U (en) | It is a kind of to realize while realize porous, shaped mold | |
| CN208019230U (en) | A kind of new side selection structure mold | |
| CN210358843U (en) | Positioning structure for metal hard die | |
| CN204638892U (en) | The drawing die of cylindrical shape sheet metal component | |
| CN210648028U (en) | Flange spare is with cutting system mould | |
| CN203496163U (en) | Mold capable of being combined to use | |
| CN206689300U (en) | A kind of high-precision bending and molding diel | |
| CN206510480U (en) | A kind of adjustable mold of magnet production | |
| CN205904304U (en) | Bottom plate assembly fixing device | |
| CN209189601U (en) | A kind of component with inclined plane takes out the structure of tooth | |
| CN214239087U (en) | Mold positioning device for mold processing | |
| CN209061977U (en) | A kind of assembling structure of new type of continuous stamping die | |
| CN203945539U (en) | Fixed compression mould tool based on improving air conditioning for automobiles shaping efficiency | |
| CN212976480U (en) | Mould with anti-dislocation stamping function | |
| CN209986089U (en) | Oil-out screw die | |
| CN212917095U (en) | Novel rounding die | |
| CN221336287U (en) | Adjusting mechanism of automobile body structure mould | |
| CN210851055U (en) | Pretightening force adjustable rotor rubber coating die | |
| CN212764955U (en) | High-precision die | |
| CN206344394U (en) | A kind of mould push piece plate core-pulling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180824 Termination date: 20181231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |