CN211968262U - Guide pillar and guide sleeve assembly for precision die - Google Patents
Guide pillar and guide sleeve assembly for precision die Download PDFInfo
- Publication number
- CN211968262U CN211968262U CN202020445098.2U CN202020445098U CN211968262U CN 211968262 U CN211968262 U CN 211968262U CN 202020445098 U CN202020445098 U CN 202020445098U CN 211968262 U CN211968262 U CN 211968262U
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- Prior art keywords
- guide
- spring
- guide pillar
- guide post
- pulley
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- 238000009434 installation Methods 0.000 claims abstract description 15
- 210000001503 joint Anatomy 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The utility model discloses a guide pillar and guide bushing subassembly for accurate mould, including organism, first spring and main guide post, the cover half is installed to the upside of organism, and the lower extreme of cover half is provided with the pivot, the dog is installed to the left and right sides of pivot, and the lower extreme of pivot is connected with the guide pillar, install first spring on the last guide pillar, and the downside of first spring is provided with down the guide pillar, the lower extreme of guide pillar is provided with the second spring down, and is connected with first pulley on the second spring, the third pulley is installed to the downside of first pulley, the downside of main guide pillar is provided with the movable mould, and has seted up the guide pin bushing on the movable mould, the installation piece is installed to the lower extreme of guide pin bushing. The utility model discloses simple structure through the installation pivot, can make and rotate between main guide pillar and the cover half, and then can finely tune main guide pillar when there is the deviation between main guide pillar and guide pin bushing, need not to fix a position again, and then can be when main guide pillar and guide pin bushing skew accurately rectify.
Description
Technical Field
The utility model relates to a mould guide pillar and guide pin bushing technical field specifically is a guide pillar and guide pin bushing subassembly for accurate mould.
Background
The guide post and guide sleeve is a group of tools for positioning between the fixed die and the movable die during die processing, determines the quality of die production during die casting, and particularly has stricter requirements on the guide post and guide sleeve during die processing and casting of a precision die, so that a guide post and guide sleeve assembly for the precision die is required.
Current guide pillar guide pin bushing subassembly, do not set up the structure of being connected with it corresponding accuracy in the inside of guide pillar guide pin bushing subassembly, accomplish the location through the direct and guide pin bushing butt joint of guide pillar usually, if there is the deviation between the guide pillar guide pin bushing then need the adjustment to fix a position again, the loss when using simultaneously is great, can produce great vibration with being connected between the movable mould, make the mould can cause the influence to the precision of product when the reverse mould, the availability factor of reducing device, influence the result of use simultaneously.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a guide pillar and guide pin bushing subassembly for accurate mould to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a guide pillar and guide bushing subassembly for accurate mould, includes organism, first spring and leading pillar, the cover half is installed to the upside of organism, and the lower extreme of cover half is provided with the pivot, the dog is installed to the left and right sides of pivot, and the lower extreme of pivot is connected with the upper guide pillar, install first spring on the upper guide pillar, and the downside of first spring is provided with down the guide pillar, the lower extreme of guide pillar is provided with the second spring down, and is connected with first pulley on the second spring, the third pulley is installed to the downside of first pulley, the downside of leading pillar is provided with the movable mould, and has seted up the guide pin bushing on the movable mould, the installation piece is installed to the lower extreme of guide pin bushing, and the lower extreme of installation piece is connected with the third spring, be provided with the second pulley on the installation piece.
Preferably, the rotating shaft and the fixed die are fixedly connected, the main guide column forms a rotating structure through the rotating shaft and the fixed die, and the stop block and the fixed die are fixedly connected.
Preferably, the upper guide post and the lower guide post form a telescopic structure through the first spring, and the diameter of the upper guide post is smaller than that of the lower guide post.
Preferably, the second spring is fixedly connected with the lower guide post, the first pulleys and the lower guide post form a telescopic structure, the number of the first pulleys is four, the four first pulleys are distributed on the lower guide post in a circular array, and a clamping structure is arranged between the first pulleys and the clamping groove.
Preferably, the mounting block forms a telescopic structure with the guide sleeve through a third spring, and the mounting block forms a sliding structure with the guide sleeve through a second pulley.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model has simple structure, and can rotate between the main guide post and the fixed die by installing the rotating shaft, so that the main guide post can be finely adjusted when deviation exists between the main guide post and the guide sleeve, and the main guide post is not required to be positioned again, thereby being capable of accurately correcting when the main guide post and the guide sleeve deviate; by installing the first spring, the upper guide pillar and the lower guide pillar can move in a telescopic manner, and further, when the connection between the movable mold and the fixed mold generates large vibration, the vibration can be effectively reduced, so that the service life of the device is prolonged;
2. the utility model can make the first pulley perform telescopic motion on the lower guide pillar by installing the second spring, thereby being capable of performing butt positioning rapidly when performing butt positioning between the main guide pillar and the guide sleeve, and reducing the abrasion when the main guide pillar and the guide sleeve are used; through installation third spring, cooperate the second pulley simultaneously, can stretch out and draw back between installation piece and the guide pin bushing, and then can effectually carry out the shock attenuation when making contact between main guide pillar and the installation piece, and then product precision when improving the reverse mould improves off-the-shelf quality.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the schematic view of the profile structure of the guide sleeve of the present invention.
Fig. 3 is a schematic view of the enlarged structure of point a in fig. 1.
Fig. 4 is a schematic view of the structure of the mounting block of the present invention.
In the figure: 1. a body; 2. fixing a mold; 3. a stopper; 4. a first spring; 5. a rotating shaft; 6. an upper guide post; 7. a second spring; 8. a main guide post; 9. a lower guide post; 10. moving the mold; 11. a guide sleeve; 12. a third spring; 13. mounting blocks; 14. a first pulley; 15. a card slot; 16. a second pulley; 17. and a third pulley.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a guide post and guide sleeve assembly for a precision mold comprises a machine body 1, a first spring 4 and a main guide post 8, wherein a fixed mold 2 is installed on the upper side of the machine body 1, a rotating shaft 5 is arranged at the lower end of the fixed mold 2, the rotating shaft 5 is fixedly connected with the fixed mold 2, a rotating structure is formed between the main guide post 8 and the fixed mold 2 through the rotating shaft 5, a fixed connection is formed between a stop block 3 and the fixed mold 2, the main guide post 8 and the fixed mold 2 can rotate through the rotating shaft 5, the main guide post 8 can be finely adjusted through rotating the rotating shaft 5 when a certain deviation exists between the main guide post 8 and a guide sleeve 11, the repositioning is not needed, the casting time is saved, the accurate correction can be carried out when the main guide post 8 and the guide sleeve 11 deviate, the stop block 3 is installed on the left side and the right side of the rotating shaft 5, the lower end of the rotating shaft 5 is connected with the upper guide post 6, the diameter of the upper guide post 6 is smaller than that of the lower guide post 9, the upper guide post 6 can be stretched on the lower guide post 9 by arranging the first spring 4, and further, when the positioning injection molding between the movable mold 10 and the fixed mold 2 generates larger vibration, the shock absorption can be effectively carried out, so that the service lives of the main guide post 8 and the guide sleeve 11 are prolonged, the first spring 4 is arranged on the upper guide post 6, the lower guide post 9 is arranged on the lower side of the first spring 4, the second spring 7 is arranged at the lower end of the lower guide post 9, the first pulleys 14 are connected on the second spring 7, the second spring 7 is fixedly connected with the lower guide post 9, the first pulleys 14 and the lower guide post 9 form a stretching structure, the number of the first pulleys 14 is four, the four first pulleys 14 are distributed on the lower guide post 9 in a circular array, and a clamping structure is arranged between the first pulleys 14 and the clamping groove 15, the second spring 7 is arranged, the first pulley 14 and the lower guide post 9 can perform telescopic motion, the butt joint limit can be rapidly performed when the butt joint limit is performed between the main guide post 8 and the guide sleeve 11, the wear rate of the main guide post 8 and the guide sleeve 11 during use is reduced, the third pulley 17 is arranged on the lower side of the first pulley 14, the movable die 10 is arranged on the lower side of the main guide post 8, the guide sleeve 11 is arranged on the movable die 10, the installation block 13 is arranged at the lower end of the guide sleeve 11, the third spring 12 is connected to the lower end of the installation block 13, the installation block 13 forms a telescopic structure with the guide sleeve 11 through the third spring 12, the installation block 13 forms a sliding structure with the guide sleeve 11 through the second pulley 16, the third spring 12 is arranged and matched with the second pulley 16 to slide, the installation block 13 and the guide sleeve 11 can be stretched, and the shock absorption can be effectively performed when the butt joint positioning is performed between the main guide post 8 and, thereby improve finished product precision when the mould falls, improve the quality of product, be provided with second pulley 16 on the installation piece 13, seted up draw-in groove 15 on the guide pin bushing 11.
The working principle is as follows: when the utility model is used, the structure of the utility model needs to be understood simply, firstly, the injection molding tool is started to move the movable mold 10 upwards, at the moment, the third pulley 17 on the main guide post 8 is aligned with the guide sleeve 11, the first pulley 14 slides on the clamping groove 15, the first pulley 14 is tightened inwards by the limiting second spring 7 of the clamping groove 15, meanwhile, the position of the main guide post 8 is adjusted according to the rotating shaft 5, the main guide post 8 is jointed with the guide sleeve 11, at the moment, the first spring 4 can digest and weaken the vibration generated during jointing, when the main guide post 8 is completely jointed with the guide sleeve 11, the mounting block 13 weakens the jointing impact force through the third spring 12, so that the second pulley 16 is matched with the mounting block 13 to slide until completely static, meanwhile, the high-precision die is orderly subjected to casting operation, so that the guide pillar and guide sleeve assembly for the high-precision die is more convenient for people to use.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a guide pillar and guide bushing subassembly for precision mold, includes organism (1), first spring (4) and main guide pillar (8), its characterized in that: the upper side of the machine body (1) is provided with a fixed die (2), the lower end of the fixed die (2) is provided with a rotating shaft (5), the left side and the right side of the rotating shaft (5) are provided with stop blocks (3), the lower end of the rotating shaft (5) is connected with an upper guide pillar (6), the upper guide pillar (6) is provided with a first spring (4), the lower side of the first spring (4) is provided with a lower guide pillar (9), the lower end of the lower guide pillar (9) is provided with a second spring (7), the second spring (7) is connected with a first pulley (14), the lower side of the first pulley (14) is provided with a third pulley (17), the lower side of the main guide pillar (8) is provided with a movable die (10), the movable die (10) is provided with a guide sleeve (11), the lower end of the guide sleeve (11) is provided with an installation block (13), and the lower end, the mounting block (13) is provided with a second pulley (16), and the guide sleeve (11) is provided with a clamping groove (15).
2. The guide post and guide sleeve assembly for a precision mold as claimed in claim 1, wherein: the fixed die is characterized in that the rotating shaft (5) and the fixed die (2) are fixedly connected, the main guide pillar (8) forms a rotating structure with the fixed die (2) through the rotating shaft (5), and the stop block (3) and the fixed die (2) are fixedly connected.
3. The guide post and guide sleeve assembly for a precision mold as claimed in claim 1, wherein: the upper guide post (6) and the lower guide post (9) form a telescopic structure through the first spring (4), and the diameter of the upper guide post (6) is smaller than that of the lower guide post (9).
4. The guide post and guide sleeve assembly for a precision mold as claimed in claim 1, wherein: the second spring (7) is fixedly connected with the lower guide post (9), the first pulleys (14) and the lower guide post (9) form a telescopic structure, the number of the first pulleys (14) is four, the four first pulleys (14) are distributed on the lower guide post (9) in a circular array, and a clamping structure is arranged between the first pulleys (14) and the clamping groove (15).
5. The guide post and guide sleeve assembly for a precision mold as claimed in claim 1, wherein: the mounting block (13) forms a telescopic structure with the guide sleeve (11) through a third spring (12), and the mounting block (13) forms a sliding structure with the guide sleeve (11) through a second pulley (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020445098.2U CN211968262U (en) | 2020-03-31 | 2020-03-31 | Guide pillar and guide sleeve assembly for precision die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020445098.2U CN211968262U (en) | 2020-03-31 | 2020-03-31 | Guide pillar and guide sleeve assembly for precision die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211968262U true CN211968262U (en) | 2020-11-20 |
Family
ID=73381980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020445098.2U Expired - Fee Related CN211968262U (en) | 2020-03-31 | 2020-03-31 | Guide pillar and guide sleeve assembly for precision die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211968262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112873743A (en) * | 2021-01-21 | 2021-06-01 | 翁成成 | Injection mold injection molding alignment auxiliary device |
-
2020
- 2020-03-31 CN CN202020445098.2U patent/CN211968262U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112873743A (en) * | 2021-01-21 | 2021-06-01 | 翁成成 | Injection mold injection molding alignment auxiliary device |
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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: 20201120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |