CN204052846U - A kind of metal crimp mold guide pillar - Google Patents
A kind of metal crimp mold guide pillar Download PDFInfo
- Publication number
- CN204052846U CN204052846U CN201420472132.XU CN201420472132U CN204052846U CN 204052846 U CN204052846 U CN 204052846U CN 201420472132 U CN201420472132 U CN 201420472132U CN 204052846 U CN204052846 U CN 204052846U
- Authority
- CN
- China
- Prior art keywords
- guide pillar
- lower guide
- base
- spring
- pin bushing
- 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 relates to a kind of metal crimp mold guide pillar, comprise base, lower guide pillar, upper guide post, described lower guide pillar is arranged on base, upper guide post is arranged on lower guide pillar, described lower guide pillar is provided with guide pin bushing, between described guide pin bushing and lower guide pillar, ball is installed, between adjacent ball, retainer is installed; In the bottom of lower guide pillar and the upper end of base, spring is installed; The top end face of described upper guide post inwardly offers concave arc, offers bellmouth downwards at the inner surface of Inner arc.The utility model is reasonable in design, and original guide pillar basis processes concave arc and bellmouth, utilizes compressed air that stamping or waste material are departed from punch, avoids stamping or waste material rise out of control; By being provided with ball, sliding friction can reduce friction; By being provided with spring, the result of use of guide pillar and guide pin bushing can be improved.
Description
Technical field
The utility model relates to mold parts field, particularly relates to a kind of metal crimp mold guide pillar.
Background technology
Die cast metal is shaping is by the molten metal of melting at a higher pressure, at full speed be packed into compression mod die cavity, and molten metal is solidified in a high voltage state and forms the process of metal crimp foundry goods, it is one most effective in current all metal casting forming methods.Along with the development that die cast metal is shaping, the punch forming of die cast metal forming technique and injection-moulding plastic, metallic plate is listed as three large shaping systems.The shaping distinguishing feature of die cast metal is: can forming shape is complicated, wall is thin non-ferrous metal structural member, be a kind of high efficiency, high accuracy, high interchangeability, low consumed precision component forming technique, metal crimp mold realizes die cast by the operation of die casting machine.Guide pillar guarantees that mould carries out the movable director element guiding mold stroke to locate accurately for combinationally using with assembly in mould.The material of guide pillar generally selects bearing steel, hot die steel, easily Che Tie etc., and comparatively large with the use amount of bearing steel SUJ2, and the durability of guide pillar on steering capability and commutativity are strengthened greatly.Guide pillar and assembly form outer guiding post assembly and inner guiding post assembly, have beautiful metallic luster.Guide pin bushing guide pillar together constitutes the guiding mechanism of mould, and guide pillar slides and leads in guide pin bushing.Guide pillar of the prior art is when releasing stamping or clout, and the rise out of control of stamping and waste material causes serious adverse consequences.
Utility model content
The utility model, in order to overcome deficiency of the prior art, provides a kind of metal crimp mold guide pillar, effectively can prevent the rise of stamping or clout, can reduce the frictional force between guide pillar and guide pin bushing simultaneously.
The utility model is achieved through the following technical solutions:
A kind of metal crimp mold guide pillar, comprise base, lower guide pillar, upper guide post, described lower guide pillar is arranged on base, upper guide post is arranged on lower guide pillar, described lower guide pillar is provided with guide pin bushing, between described guide pin bushing and lower guide pillar, ball is installed, between adjacent ball, retainer is installed; In the bottom of lower guide pillar and the upper end of base, spring is installed; The top end face of described upper guide post inwardly offers concave arc, offers bellmouth downwards at the inner surface of Inner arc.
As optimal technical scheme of the present utility model, described bellmouth is blind hole.
As optimal technical scheme of the present utility model, the two ends of described upper guide post are provided with chamfering.
As optimal technical scheme of the present utility model, the center line of described base, lower guide pillar and upper guide post is on same straight line.
As optimal technical scheme of the present utility model, described spring is volute spring, and the lower end diameter of spring is greater than upper end diameter.
Compared with prior art, the beneficial effects of the utility model are:
1, the utility model is reasonable in design, and original guide pillar basis processes concave arc and bellmouth, utilizes compressed air that stamping or waste material are departed from punch, avoids stamping or waste material rise out of control;
2, the utility model is by being provided with ball, and sliding friction can reduce friction;
3, by being provided with spring, the result of use of guide pillar and guide pin bushing can be improved.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-base; Guide pillar under 2-; 3-upper guide post; 4-guide pin bushing; 5-ball; 6-spring; 7-concave arc; 8-bellmouth; 9-chamfering.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is structural representation of the present utility model.
Described a kind of metal crimp mold guide pillar, comprises base 1, lower guide pillar 2, upper guide post 3, and described lower guide pillar 2 is arranged on base 1, and upper guide post 3 is arranged on lower guide pillar 2, and the center line of described base 1, lower guide pillar 2 and upper guide post 3 is on same straight line.Described lower guide pillar 2 is provided with guide pin bushing 4, between described guide pin bushing 4 and lower guide pillar 2, ball 5 is installed, between adjacent ball 5, retainer is installed; In the bottom of lower guide pillar 2 and the upper end of base 1, spring 6 is installed; Described spring 6 is volute spring, and the lower end diameter of volute spring 6 is greater than upper end diameter.The top end face of described upper guide post 3 inwardly offers concave arc 7, offers bellmouth 8 downwards at the inner surface of Inner arc 7, and described bellmouth 8 is blind hole.
The two ends of described upper guide post 3 are provided with chamfering 9.
Original guide pillar basis processes concave arc 7 and bellmouth 8, utilizes compressed air that stamping or waste material are departed from punch, avoid stamping or waste material rise out of control; By being provided with ball 5, sliding friction can reduce friction; By being provided with spring 6, the result of use of guide pillar and guide pin bushing can be improved.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a metal crimp mold guide pillar, comprise base (1), lower guide pillar (2), upper guide post (3), described lower guide pillar (2) is arranged on base (1), upper guide post (3) is arranged on lower guide pillar (2), described lower guide pillar (2) is provided with guide pin bushing (4), it is characterized in that: ball (5) is installed between described guide pin bushing (4) and lower guide pillar (2), between adjacent ball (5), retainer is installed; In the upper end of the bottom of lower guide pillar (2) and base (1), spring (6) is installed; The top end face of described upper guide post (3) inwardly offers concave arc (7), offers bellmouth (8) downwards at the inner surface of Inner arc (7).
2. a kind of metal crimp mold guide pillar according to claim 1, is characterized in that: described bellmouth (8) is blind hole.
3. a kind of metal crimp mold guide pillar according to claim 1, is characterized in that: the two ends of described upper guide post (3) are provided with chamfering (9).
4. a kind of metal crimp mold guide pillar according to claim 1, is characterized in that: the center line of described base (1), lower guide pillar (2) and upper guide post (3) is on same straight line.
5. a kind of metal crimp mold guide pillar according to claim 1, it is characterized in that: described spring (6) is volute spring, the lower end diameter of spring (6) is greater than upper end diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420472132.XU CN204052846U (en) | 2014-08-20 | 2014-08-20 | A kind of metal crimp mold guide pillar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420472132.XU CN204052846U (en) | 2014-08-20 | 2014-08-20 | A kind of metal crimp mold guide pillar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204052846U true CN204052846U (en) | 2014-12-31 |
Family
ID=52194436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420472132.XU Expired - Fee Related CN204052846U (en) | 2014-08-20 | 2014-08-20 | A kind of metal crimp mold guide pillar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204052846U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962810A (en) * | 2017-12-12 | 2018-04-27 | 佛山精模具配件有限公司 | A kind of automatic guide centering guide post |
| CN113246543A (en) * | 2021-06-16 | 2021-08-13 | 江苏跨跃智能装备有限公司 | A swager constructs for making bag equipment |
-
2014
- 2014-08-20 CN CN201420472132.XU patent/CN204052846U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962810A (en) * | 2017-12-12 | 2018-04-27 | 佛山精模具配件有限公司 | A kind of automatic guide centering guide post |
| CN107962810B (en) * | 2017-12-12 | 2024-04-05 | 佛山一精模具配件有限公司 | Automatic guide centering guide post |
| CN113246543A (en) * | 2021-06-16 | 2021-08-13 | 江苏跨跃智能装备有限公司 | A swager constructs for making bag equipment |
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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: 20141231 Termination date: 20190820 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |