CN203409169U - Punch device of forging mold - Google Patents
Punch device of forging mold Download PDFInfo
- Publication number
- CN203409169U CN203409169U CN201320451813.3U CN201320451813U CN203409169U CN 203409169 U CN203409169 U CN 203409169U CN 201320451813 U CN201320451813 U CN 201320451813U CN 203409169 U CN203409169 U CN 203409169U
- Authority
- CN
- China
- Prior art keywords
- hole
- punch
- upper punch
- baffle plate
- size
- 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 punch device of a forging mold. The punch device of the forging mold comprises an upper punch, a baffle plate, screws and a mold sleeve; the middle part of the mold sleeve is provided with a cavity; two sides of the cavity are symmetrically provided with bolt holes; the middle part of the baffle plate is provided with a hole 1; two sides of the hole 1 are symmetrically provided with holes 2; the screws sequentially pass through the holes 2 and the bolt holes, so that the baffle plate and the mold sleeve are connected; the upper punch is arranged in the hole 1; the centers of the holes 2 and the centers of the bolt holes at the corresponding parts are on the same straight line; the center of the hole 1 and the center of the mold cavity are in the same straight line; the upper punch is a cylindrical body; the size of the punch is in fit with the size of the hole 1. The punch device of the forging mold, which is provided by the utility model, is simple in structure; the upper punch is manufactured into a cylindrical body and is in fit with the hole 1 in size; moreover, all components are connected tightly and reasonably, and can be applied to small and medium-sized forging molds, and has the characteristics of simple structure, high processing precision, low material consumption and low production cost.
Description
Technical field
The utility model relates to a kind of punch device, says more specifically a kind of punch device that forges mould, belongs to mechanical technique and improves field.
background technology
Drift also claims punch, patrix, formpiston and red needle etc., and drift is mounted in the metal parts in diel, is applied to contact with the direct of material, makes material generation deformation, cuts material.Mold and punching head generally adopts high-speed steel and wolfram steel etc. as material, there are high-speed steel drift and wolfram steel drift, after the mold and punching head that has been arranged on die assembly on forcing press, directly contact with material, material generation separation or plastic deformation, thereby obtain required part, but the drift in the punch device on forging mould is round table-like at present, this punch device is only adapted to larger and heavy forging in mould, and the middle hole of product that this round table-like drift is produced is large, exist feed consumption large, machining accuracy is low, the shortcoming that overall manufacturing cost is high.
utility model content
For the problems referred to above, the problem that the utility model quasi-solution is determined is to provide a kind of simple in structure, machining accuracy is high, feed consumption is few, production cost is low punch device that forges mould.
For achieving the above object, the utility model is by the following technical solutions: a kind of punch device that forges mould, comprise upper punch, baffle plate, screw rod and mould cover, described mould cover centre position is provided with die cavity, the monosymmetric bolt hole that is provided with of described die cavity, described baffle plate centre position is provided with hole one, the monosymmetric hole two that is provided with of described hole one, described screw rod is successively by described hole two and described bolt hole, described baffle plate and described mould cover are coupled together, and described upper punch is arranged in described hole one.
As preferably, the center of bolt hole is on same straight line described in described hole Er center and corresponding position.
As preferably, the center of described hole Yi center and described die cavity is on same straight line.
As preferably, described upper punch is a cylinder, and the size of the size of described upper punch and described hole one matches.
The beneficial effects of the utility model are: the utility model is simple in structure, upper punch is made to cylinder, size matches with the size of hole one, and between each parts, connect closely rationally, can be used in middle-size and small-size forging in mould, there is feature simple in structure, that machining accuracy is high, feed consumption is few, production cost is low.
accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1-upper punch, 2-baffle plate, 3-screw rod, 4-mould cover, 5-die cavity, 6-bolt hole, 7-hole one, 8-hole two.
the specific embodiment
In order to make those skilled in the art person better understand the utility model scheme, below in conjunction with the accompanying drawing in the present embodiment, the technical scheme in the utility model embodiment is carried out to clear, complete description.
As shown in Figure 1, the utility model discloses a kind of punch device that forges mould, comprise upper punch 1, baffle plate 2, screw rod 3 and mould cover 4, mould overlaps 4 centre positions and is provided with die cavity 5, the monosymmetric bolt hole 6 that is provided with of die cavity 5, baffle plate 2 centre positions are provided with hole 1, the monosymmetric hole 28 that is provided with of hole 1, screw rod 3 is successively by hole 28 and bolt hole 6, baffle plate 2 and mould cover 4 are coupled together, upper punch 1 is arranged in hole 1, the center of the center of hole 28 and corresponding position bolt hole 6 is on same straight line, the center of the center of hole 1 and die cavity 5 is on same straight line, upper punch 1 is a cylinder, the size of the size of upper punch 1 and hole 1 matches.
The utility model is simple in structure, upper punch 1 is made to cylinder, and size matches with the size of hole 1, and between each parts, connects closely rationally, can be used in middle-size and small-size forging in mould, there is feature simple in structure, that machining accuracy is high, feed consumption is few, production cost is low.
Obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all should belong to the scope of the utility model protection.
Claims (4)
1. a punch device that forges mould, it is characterized in that: comprise upper punch (1), baffle plate (2), screw rod (3) and mould cover (4), described mould cover (4) centre position is provided with die cavity (5), the monosymmetric bolt hole (6) that is provided with of described die cavity (5), described baffle plate (2) centre position is provided with hole one (7), the monosymmetric hole two (8) that is provided with of described hole one (7), described screw rod (3) is successively by described hole two (8) and described bolt hole (6), described baffle plate (2) and described mould cover (4) are coupled together, described upper punch (1) is arranged in described hole one (7).
2. the punch device that forges mould according to claim 1, is characterized in that: described in the center of described hole two (8) and corresponding position, the center of bolt hole (6) is on same straight line.
3. the punch device that forges mould according to claim 1, is characterized in that: the center of the center of described hole one (7) and described die cavity (5) is on same straight line.
4. the punch device that forges mould according to claim 1, is characterized in that: described upper punch (1) is a cylinder, and the size of the size of described upper punch (1) and described hole one (7) matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320451813.3U CN203409169U (en) | 2013-07-19 | 2013-07-19 | Punch device of forging mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320451813.3U CN203409169U (en) | 2013-07-19 | 2013-07-19 | Punch device of forging mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203409169U true CN203409169U (en) | 2014-01-29 |
Family
ID=49972097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320451813.3U Expired - Fee Related CN203409169U (en) | 2013-07-19 | 2013-07-19 | Punch device of forging mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203409169U (en) |
-
2013
- 2013-07-19 CN CN201320451813.3U patent/CN203409169U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20160719 |