CN205380154U - Horizontal hydraulic pressure cold extrusion processing device - Google Patents
Horizontal hydraulic pressure cold extrusion processing device Download PDFInfo
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- CN205380154U CN205380154U CN201620141507.3U CN201620141507U CN205380154U CN 205380154 U CN205380154 U CN 205380154U CN 201620141507 U CN201620141507 U CN 201620141507U CN 205380154 U CN205380154 U CN 205380154U
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- cold extrusion
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Abstract
The utility model provides a horizontal hydraulic pressure cold extrusion processing device, including plug, plug pneumatic cylinder, die, die pneumatic cylinder and manipulator, the plug is located die center part, and the plug can be different shapes according to the work piece difference with the die, and plug and die link to each other with plug pneumatic cylinder and die pneumatic cylinder respectively to can there be relative motion, the manipulator is established at the die front end, and it opens and shuts the action by air -operated controller. The utility model discloses a sleeve like work piece that can the different shapes in the inside and outside surface of extrusion molding, production efficiency is high, low in production cost. The surface quality who adopts the finished product work piece that this utility model is shaping is good, and the precision is high, and mechanical properties is good.
Description
Technical field
This utility model relates to machining equipment field, particularly relates to and is suitable for a kind of horizontal hydraulic cold extrusion making device.
Background technology
Need the sleeve type workpiece of processing for inside and outside surface, traditional machining mode will through roughing, semifinishing, polish and heat treatment, and operation is many, and the number of devices of input is many, requires also significantly high to the technology of operator, and processing cost is high, and energy consumption is high.But production efficiency is low, and the quality of product is uneven, and precision and surface quality are not high.
Summary of the invention
This utility model purpose is to overcome background technology not enough, and this horizontal hydraulic cold extrusion making device can once-forming for the inside and outside surface of the sleeve type workpiece needing processing, and used device is few, and production efficiency is high, and energy consumption is substantially reduced, thus production cost is substantially reduced.Owing to being the cold-extrusion technology adopted, after shaping, the surface quality on the inside and outside surface of workpiece is good, and precision is high, and mechanical property is good.
This utility model is to be achieved through the following technical solutions: a kind of horizontal hydraulic cold extrusion making device, including plug, core rod hydraulic cylinder, die and die hydraulic cylinder, plug can be different from difformity according to workpiece with die, plug is positioned at die centre, plug is connected with core rod hydraulic cylinder and die hydraulic cylinder respectively with die, and the two can have relative motion.
Further, described rod head is male-tapered, and male-tapered diameter is less than plug active section diameter, and its active section diameter is less than or equal to workpiece blank internal diameter.
Further, described die is inner conical opening, and inner conical outermost end internal diameter is more than workpiece blank external diameter；The active section smallest radial of described die is smaller in size than workpiece blank external diameter.
Further, described plug and die can move along machine direction respectively.
Further, workpiece during described mechanical hand merging phase, can be blocked, make workpiece come off from the plug doing backward movement.
Further, there is the position accuracy demand being consistent with location of workpiece required precision between described plug and die.
This utility model advantage is in that used device is few once-forming for the inside and outside surface of the sleeve type workpiece needing processing, and stock utilization is high, and energy consumption is substantially reduced；And hydraulic system pressure regulation, speed governing are conveniently, stable working, it may be achieved automated production, production efficiency is high, therefore production cost is substantially reduced.
Due to the cold-extrusion shaping method adopted, workpiece blank shapes under three-dimensional compressive stress, the more tiny densification of the grain structure of workpiece material after extruding, simultaneously through cold extrusion produce hardening, after shaping, the surface quality on the inside and outside surface of workpiece is good, precision is high, and the workpiece mechanical performance index being machined into method processing than identical material is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is schematic diagram during this utility model inloading part.
In figure: 1--plug；11--male-tapered；12--core rod hydraulic cylinder；2--die；21--inner conical；22--die hydraulic cylinder；3--mechanical hand；4--workpiece.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, further describe this utility model.
Should be appreciated that specific embodiment described herein is only in order to explain this utility model, is not used to limit protection domain of the present utility model.
Refer to Fig. 1, a kind of horizontal hydraulic cold extrusion making device, including plug 1, core rod hydraulic cylinder 12, die 2 and die hydraulic cylinder 22, plug 1 can be different from difformity according to workpiece with die 2, plug 1 is positioned at die 2 centre, plug 1 is connected with core rod hydraulic cylinder 12 and die hydraulic cylinder 22 respectively with die 2, and plug 1 and die 2 can move along machine direction respectively, and has therebetween the position accuracy demand being consistent with location of workpiece required precision；Plug 1 head is male-tapered 11, male-tapered 11 diameter is less than plug 1 active section diameter, its active section diameter is less than or equal to workpiece blank internal diameter, die 2 is male-tapered 21 opening, male-tapered 21 outermost end internal diameter is more than workpiece blank external diameter, and its active section smallest radial is smaller in size than workpiece blank external diameter.
Referring to Fig. 2, the front end of die 2 is provided with mechanical hand 3, can block workpiece 4 during mechanical hand 3 merging phase, makes workpiece 4 come off from the plug 1 doing backward movement.
The foregoing is only preferred embodiment of the present utility model, it is not to be regarded as limiting this utility model, all any amendment, equivalent replacement and improvement etc. made in spirit of the present utility model and principle, should be included within patent covering scope of the present utility model.
Claims (7)
1. a horizontal hydraulic cold extrusion making device, including plug, core rod hydraulic cylinder, die and die hydraulic cylinder, it is characterized in that: described plug can be different from difformity according to workpiece with die, plug is positioned at die centre, plug is connected with core rod hydraulic cylinder and die hydraulic cylinder respectively with die, and the two can have relative motion.
2. horizontal hydraulic cold extrusion making device according to claim 1, it is characterised in that: described rod head is male-tapered, and male-tapered diameter is less than plug active section diameter, and its active section diameter is less than or equal to workpiece blank internal diameter.
3. horizontal hydraulic cold extrusion making device according to claim 1, it is characterised in that: described die is inner conical opening, and inner conical outermost end internal diameter is more than workpiece blank external diameter；The active section smallest radial of described die is smaller in size than workpiece blank external diameter.
4. horizontal hydraulic cold extrusion making device according to claim 1, it is characterised in that: described plug and die can move along machine direction respectively.
5. horizontal hydraulic cold extrusion making device according to claim 1, it is characterised in that: the front end outer side of described die is provided with mechanical hand.
6. horizontal hydraulic cold extrusion making device according to claim 5, it is characterised in that: workpiece can be blocked during described mechanical hand merging phase, make workpiece come off from the plug doing backward movement.
7. horizontal hydraulic cold extrusion making device according to claim 1, it is characterised in that: there is the position accuracy demand being consistent with location of workpiece required precision between described plug and die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620141507.3U CN205380154U (en) | 2016-02-25 | 2016-02-25 | Horizontal hydraulic pressure cold extrusion processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620141507.3U CN205380154U (en) | 2016-02-25 | 2016-02-25 | Horizontal hydraulic pressure cold extrusion processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205380154U true CN205380154U (en) | 2016-07-13 |
Family
ID=56350914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620141507.3U Active CN205380154U (en) | 2016-02-25 | 2016-02-25 | Horizontal hydraulic pressure cold extrusion processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205380154U (en) |
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2016
- 2016-02-25 CN CN201620141507.3U patent/CN205380154U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |