CN209577904U - Mold Oil Guide slot structure - Google Patents

Abstract

The utility model provides mold Oil Guide slot structure, belong to automobile die field, including the first guide post being located between lower die and sliding block, second guide post and third guide post, first guide post and relatively described second guide post of third guide post are symmetrical arranged, the structure of first guide post and the second guide post is identical, first guide post is embedded in the lower die, the upper surface of first guide post is equipped with the first oil guide groove, the depth of first oil guide groove is the 1/30~1/10 of the first guide post thickness, the side of second guide post is symmetrically arranged with the second oil guide groove, the depth of second oil guide groove is the 1/70~1/50 of the second guide post width.Reasonable depth and shape is arranged in the oil guide groove of the utility model, guarantees to prevent from leaking under the premise of sufficient lubrication, high lubricating effect promotes the service life of mold.

Description

Mold Oil Guide slot structure

Technical field

The utility model belongs to automobile die field, is related to mold Oil Guide slot structure.

Background technique

With the rapid development of economy, automobile industry is more more and more universal, auto parts mostly use mold to be produced, mold Quality and the setting of precision directly affect the appearance and quality of auto parts, influence the performance and price of automobile, mold exists During the manufacturing, for the setting of structure and the molding of product, relative motion is had between mould structure, is realized more preferable Molding and die sinking movement, during molding and die sinking, in order to guarantee kinematic accuracy, guide post can be set, " leading in mold Column " is also named " guide post ", and effect is exactly to be oriented to, and the effect of the guiding device of mold is guidance upper mold and lower die with correct position pair Conjunction, has relative motion just to have friction, in order to avoid friction burn between relative motion part and stuck, setting oil guide groove progress Lubrication, oil guide groove structure setting common at present is simple, and the specification of setting is excessive, leakage problem can be generated, to the production in mold Product appearance impacts, and the specification of setting is too small, can not generate good lubricating action, frictional force between the part of relative motion It is excessive, stuck or lack of lubrication is generated, the service life of mold is reduced.

Utility model content

Problem to be solved in the utility model is to be to provide mold Oil Guide slot structure, and reasonable depth and shape is arranged Shape guarantees to prevent from leaking under the premise of sufficient lubrication, and high lubricating effect promotes the service life of mold.

In order to solve the above technical problems, the technical solution adopted in the utility model is: mold Oil Guide slot structure, including set The first guide post, the second guide post and third guide post between lower die and sliding block, first guide post and third guide post are relatively described Second guide post is symmetrical arranged, and the structure of first guide post and the second guide post is identical, and first guide post is embedded in the lower die Interior, the upper surface of first guide post is equipped with the first oil guide groove, and the depth of first oil guide groove is the first guide post thickness 1/30~1/10, the side of second guide post is symmetrically arranged with the second oil guide groove, and the depth of second oil guide groove is described The 1/70~1/50 of second guide post width.

Further, first oil guide groove is waveform and is centrally positioned in the upper surface of first guide post, described The vertical range of the wave crest of first oil guide groove to trough is more than or equal to the 1/2 of the first Oil Guide groove width, first Oil Guide The width of slot is the 1/25~3/25 of the first guide post width, and part of first guide post lower end greater than 3/5 is embedded in institute It states in lower die.

Further, second oil guide groove is waveform and, second oil guide groove identical as first oil guide groove Width and first oil guide groove it is of same size, second oil guide groove is arranged close to the upper end of second guide post, institute The second guide post lower end is stated to be embedded in the lower die less than 1/4 part.

Further, between first guide post and the sliding block be equipped with the first guide pad, first guide pad it is upper End face is equipped with the first positioning protrusion, and first positioning protrusion is embedded in the sliding block, and first guide pad passes through countersunk head Hole and screw solid lock are on the slide block.

Further, the second guide pad is equipped between the upper surface and the sliding block of second guide post, described second leads It is equipped with the second positioning protrusion to the upper surface of block, second positioning protrusion is embedded in the sliding block, second guide pad On the slide block by counter sink and screw solid lock.

Further, the two sides of second guide pad are symmetrically arranged with third guide pad, the lower end of the third guide pad Face is arranged lower than second oil guide groove, and the third guide pad contacts setting, the third with the side of second guide post The upper surface of guide pad is equipped with third positioning protrusion, and the third positioning protrusion is embedded in the sliding block, the third guiding Block passes through counter sink and screw solid lock on the slide block.

Further, the quadrangle of second positioning protrusion is equipped with fillet, and the quadrangle of the third positioning protrusion is equipped with Angle.

Compared with prior art, the utility model has the advantage that as follows with good effect.

1, the first guide post, the second guide post and third guide post is arranged in the utility model, while being arranged in the upper end of the first guide post The second oil guide groove is arranged in the side of the second guide post in first oil guide groove, and the first oil guide groove and the second oil guide groove are in actual use Lubricating oil is imported in the process, so that the coefficient of friction between sliding block and lower die reduces, is avoided stuck, is guaranteed the smooth of opposite sliding Property, extend the service life of mold, meanwhile, if the first guide post, the second guide post or the abrasion of third guide post, replacement is convenient, maintenance At low cost, opposing slider or lower die damage replacement cost are much lower, reduce the maintenance cost of mold.

2, the first oil guide groove is set as waveform, and the width of the first oil guide groove and the height of wave is arranged, and promotes profit Sliding face domain, guarantees sufficient lubricant effect, while guaranteeing that lubricating oil in internal sliding property, avoids flow velocity is too fast from causing to overflow Stream；

3, the second oil guide groove is equipped with the first oil guide groove, lubrication while ensure that upper end of slide block and the left and right sides, Under the premise of guaranteeing multiple directions guiding.Greasy property is promoted, relative friction coefficient is reduced, promotes the service life of mold；

4, after the first guide post and the first guide pad are set, will sliding with lower die opposite sliding be converted to the first guide pad with The opposite sliding of first guide post is arranged lubricating oil in the first oil guide groove of setting, reduces coefficient of friction, avoids stuck, mentions The stability of opposite sliding is risen, the effect of the second guide pad and third guide pad is identical as the effect of the first guide pad.

Detailed description of the invention

The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.In In attached drawing:

Fig. 1 is the structural schematic diagram of the utility model mold Oil Guide slot structure；

Fig. 2 is the structural schematic diagram that the utility model mold Oil Guide slot structure is free of sliding block；

Fig. 3 is the portion the A detail drawing of the utility model Fig. 1.

Appended drawing reference:

11- lower die；12- sliding block；The first guide post of 13-；The first oil guide groove of 131-；The second guide post of 14-；The second Oil Guide of 141- Slot；15- third guide post；The first guide pad of 16-；The first positioning protrusion of 161-；The second guide pad of 17-；The second positioning protrusion of 171-； 172- fillet；18- third guide pad；181- third positioning protrusion；182- chamfering.

Specific embodiment

It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can To be combined with each other.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result, Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another It is described, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition State the concrete meaning of term in the present invention.

It elaborates with reference to the accompanying drawing to specific embodiment of the utility model.

As shown in FIG. 1 to 3, the utility model is mold Oil Guide slot structure, including be located at lower die 11 and sliding block 12 it Between the first guide post 13, the second guide post 14 and third guide post 15, the first guide post 13 and third guide post 15 are right with respect to the second guide post 14 Claim setting, the first guide post 13 is identical with the structure of the second guide post 14, and the first guide post 13 is embedded in lower die 11, the first guide post 13 Upper surface is equipped with the first oil guide groove 131, and the depth of the first oil guide groove 131 is the 1/30~1/10 of 13 thickness of the first guide post, preferably It is 1/20, the side of the second guide post 14 is symmetrically arranged with the second oil guide groove 141, and the depth of the second oil guide groove 141 is the second guide post 14 The 1/70~1/50 of width, preferably 1/60, the first guide post 13 of setting, the second guide post 14 and third guide post 15, while first The first oil guide groove 131 is arranged in the upper end of guide post 13, and the second oil guide groove 141, the first oil guide groove is arranged in the side of the second guide post 14 131 and second oil guide groove 141 import lubricating oil during actual use so that the friction system between sliding block 12 and lower die 11 Number reduces, and avoids the smoothness stuck, guarantee is slided relatively, extends the service life of mold, meanwhile, if the first guide post 13, Second guide post 14 or third guide post 15 are worn, and replacement is convenient, and maintenance cost is low, and opposing slider 12 or the damage of lower die 11 are replaced with This is much lower, reduces the maintenance cost of mold.

Preferably, the first oil guide groove 131 is waveform and the upper surface for being centrally positioned in the first guide post 13, the first oil guide groove The vertical range of 131 wave crest to trough is more than or equal to the 1/2 of 131 width of the first oil guide groove, and the width of the first oil guide groove 131 is The 1/25~3/25 of first guide post, 13 width, part of 13 lower end of the first guide post greater than 3/5 are embedded in lower die 11, stability Height, the first oil guide groove 131 is set as waveform, and the width of the first oil guide groove 131 and the height of wave is arranged, and promotes lubrication Face domain, guarantee sufficient lubricant effect, while guaranteeing that lubricating oil in internal sliding property, avoids flow velocity is too fast from causing overflow.

Preferably, the second oil guide groove 141 is waveform and, the width of second oil guide groove 141 identical as the first oil guide groove 131 Of same size with the first oil guide groove 131, the second oil guide groove 141 is arranged close to the upper end of the second guide post 14, under the second guide post 14 It holds the part less than 1/4 to be embedded in lower die 11, guarantees the stability of positioning, while guaranteeing that the second oil guide groove 141 is arranged in side Area, promote the sufficient lubrication of side, the second oil guide groove 141 is equipped with the first oil guide groove 131, ensure that sliding block 12 It is lubricated while upper end and the left and right sides, under the premise of guaranteeing multiple directions guiding.Greasy property is promoted, relative friction system is reduced Number, promotes the service life of mold.

Preferably, the first guide pad 16 is equipped between the first guide post 13 and sliding block 12, the upper surface of the first guide pad 16 is set There is the first positioning protrusion 161, the first positioning protrusion 161 is embedded in sliding block 12, and the first guide pad 16 passes through counter sink and screw Solid lock is on sliding block 12, after the first guide pad 16 is arranged, is equivalent to and avoids sliding block 12 and directly contact with lower die 11, is arranged first After guide post 13 and the first guide pad 16, by sliding, opposite sliding is converted to the first guide pad 16 and the first guide post with lower die 11 Opposite sliding, lubricating oil is set in the first oil guide groove 131 of setting, reduces coefficient of friction, avoids stuck, is promoted relatively sliding Dynamic stability.

Preferably, the second guide pad 17 is equipped between the upper surface and sliding block 12 of the second guide post 14, the second guide pad 17 Upper surface is equipped with the second positioning protrusion 171, and the second positioning protrusion 171 is embedded in sliding block 12, and the second guide pad 17 passes through countersunk head Hole and screw solid lock avoid sliding block 12 and the direct contact slide of the second guide post 14 after the second guide pad 17 is arranged on sliding block 12, In opposite sliding process, if any abrasion, the second guide pad 17 or the second guide post 14 can be timely replaced, replacement is convenient and efficient, Sliding block 12 can be protected, the service life of mold is promoted.

Preferably, the two sides of the second guide pad 17 are symmetrically arranged with third guide pad 18, and the lower end surface of third guide pad 18 is low It is arranged in the second oil guide groove 141, covers the second oil guide groove 141, prevent oil leak, lift-off seal, after avoiding leakage Mould product appearance is had an impact, third guide pad 18 contacts setting with the side of the second guide post 14, third guide pad 18 Upper surface is equipped with third positioning protrusion 181, and third positioning protrusion 181 is embedded in sliding block 12, and during installation, third is fixed Position protrusion 181 can play the role of guiding and positioning, and third guide pad 18 on sliding block 12, is sunk by counter sink and screw solid lock Head bore structure, so that the non-bulging third guide pad 18 of the screw of solid lock is arranged, shape is more beautiful after installation, and is not easy Interfere with other parts, the mounting structure of the first guide pad 16 and the second guide pad 17 is also using same structure and principle.

Preferably, the quadrangle of the second positioning protrusion 171 is equipped with fillet 172, facilitates processing and cooperation positioning, third convex The quadrangle for playing 181 is equipped with chamfering 182, can prevent from twisting, good positioning effect.

It, will by the first guide post 13, the second guide post 14 and 15 solid lock of third guide post in lower die 11 in practical work process First guide pad 16, the second guide pad 17 and 18 solid lock of third guide pad are in the lower end of sliding block 12, in the phase of sliding and lower die 11 To in sliding process, the first guide pad 16 contacts setting with the first guide post 13 and the two is slided relatively, interior in the first oil guide groove 131 Lubricating oil is injected, the setting of lubricating oil is so that the coefficient of friction between the first guide pad 16 and the first guide post 13 reduces, guarantee two The stability of person's relative motion avoid it is stuck, while control the first oil guide groove 131 in oil mass, can effectively prevent leaking, second The two sides of guide post 14 are contacted with third guide pad 18 and opposite sliding, the upper end of the second guide post 14 contacted with the second guide pad 17 and Both opposite sliding, the setting of the second oil guide groove 141 promote the lubricity between the second guide post 14 and third guide pad 18, reduce Relative friction coefficient, promoted lubricity, and then promoted mold service life, total reduce relative motion part it Between coefficient of friction, improve the service life of structure, and then extend the service life of mold, reduce die cost.

One embodiment of the utility model is described in detail above, but the content is only the utility model Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model All the changes and improvements etc., should still belong within the patent covering scope of the utility model.

Claims (7)

1. mold Oil Guide slot structure, it is characterised in that: including be located between lower die and sliding block the first guide post, the second guide post and Third guide post, first guide post and relatively described second guide post of third guide post are symmetrical arranged, and first guide post and second is led The structure of column is identical, and first guide post is embedded in the lower die, and the upper surface of first guide post is equipped with the first oil guide groove, The depth of first oil guide groove is the 1/30~1/10 of the first guide post thickness, and the side of second guide post is symmetrically arranged with Second oil guide groove, the depth of second oil guide groove are the 1/70~1/50 of the second guide post width.

2. mold according to claim 1 Oil Guide slot structure, it is characterised in that: first oil guide groove be waveform and It is centrally positioned in the upper surface of first guide post, the vertical range of wave crest to the trough of first oil guide groove is more than or equal to institute The 1/2 of the first Oil Guide groove width is stated, the width of first oil guide groove is the 1/25~3/25 of the first guide post width, described Part of the first guide post lower end greater than 3/5 is embedded in the lower die.

3. mold according to claim 2 Oil Guide slot structure, it is characterised in that: second oil guide groove be waveform and Identical as first oil guide groove, the width of second oil guide groove is of same size with first oil guide groove, and described second Oil guide groove is arranged close to the upper end of second guide post, and second guide post lower end is embedded less than 1/4 part in the lower die It is interior.

4. mold according to claim 1 Oil Guide slot structure, it is characterised in that: first guide post and the sliding block it Between be equipped with the first guide pad, the upper surface of first guide pad is equipped with the first positioning protrusion, and first positioning protrusion is embedded In the sliding block, first guide pad passes through counter sink and screw solid lock on the slide block.

5. mold according to claim 1 Oil Guide slot structure, it is characterised in that: the upper surface of second guide post and institute It states and is equipped with the second guide pad between sliding block, the upper surface of second guide pad is equipped with the second positioning protrusion, second positioning Protrusion is embedded in the sliding block, and second guide pad passes through counter sink and screw solid lock on the slide block.

6. mold according to claim 5 Oil Guide slot structure, it is characterised in that: the two sides of second guide pad are symmetrical Equipped with third guide pad, the lower end surface of the third guide pad is arranged lower than second oil guide groove, the third guide pad with The side of second guide post contacts setting, and the upper surface of the third guide pad is equipped with third positioning protrusion, and the third is fixed Position protrusion is embedded in the sliding block, and the third guide pad passes through counter sink and screw solid lock on the slide block.

7. mold according to claim 6 Oil Guide slot structure, it is characterised in that: the quadrangle of second positioning protrusion is set There is fillet, the quadrangle of the third positioning protrusion is equipped with chamfering.