Die of self-lubricating guide pillar

Abstract

The utility model discloses a mould of self-lubricating guide pillar, relates to mould technical field, including bottom mould, the both sides of bottom mould inner wall are in sliding connection with stripper plate, and the both sides of bottom mould inner wall are equipped with a plurality of auxiliary chute, the inside one side of bottom mould is in sliding connection with abutting plate, and the both sides of abutting plate outer wall are both fixedly connected with abutting cylinder, and the abutting cylinder is in sliding connection with the bottom mould inner wall. According to the utility model, one side of the outer wall of the permeable cotton core is in contact with the rolling shaft, so that a lubricant can be effectively plated on the outer wall of the rolling shaft, the lubricant can be uniformly distributed on the outer wall of the rolling shaft to form a layer of stable oil film, and meanwhile, the lubricating effect is improved. The permeable cotton core can continuously release the lubricant to ensure that the surface of the rolling shaft is always covered with a layer of thin lubricating film so as to realize self-lubrication of the rolling shaft and the guide rail, and friction and abrasion between the rolling shaft and the guide rail are reduced by continuously providing the stable lubricating film, so that the long-term stability of the die is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to a mould technical field, concretely is a mould of self -lubricating guide pillar. BACKGROUND

[0002] Mould guide pillar, also called guide column or guide sleeve, is an important component in mould, its main function is to ensure that the upper die and lower die can be accurately aligned, thereby guaranteeing the precision of mould and product quality, in the process of mould processing and use, guide pillar realizes the positioning function of mould through the cooperation with guide sleeve, prevents the deviation or inclination of mould parts, in addition, the mould guide pillar also has the function of supporting and positioning mould parts, bears the positioning force and working force generated in the use process of mould, and transmits it to the mould base plate or base, guarantees the stability and service life of mould.

[0003] At present, the existing mould is processed to the product, because of the frequent friction between guide pillar and guide sleeve, the traditional mould needs the operator to check guide pillar after using for a period of time, in addition, the lubrication condition of guide pillar is one of important contents of checking, because of the frequent contact between guide pillar and guide sleeve, the lubricant will gradually decrease with the increase of use time, leading to the decline of lubrication effect, the lack of effective lubrication will increase the friction resistance, accelerates the wear of guide pillar and guide sleeve, at the same time, it can also cause the incoordination of mould operation, even jam, in view of this, we provide a kind of self -lubricating guide pillar's mould. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of moulds of self -lubricating guide pillar, to make up for the deficiency of prior art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of self -lubricating guide pillar's mould, including bottom die, the bottom die inner wall both sides are slidably connected with stripping plate, and bottom die inner wall both sides are equipped with multiple auxiliary sliding grooves, the bottom die inside one side is slidably connected with abutment plate, and the abutment plate outer wall both sides are fixedly connected with abutment cylinder, the stripping plate bottom surface both sides are fixedly connected with a group of corresponding limit plate, and limit plate outer wall one side is equipped with inclined slot, the bottom die inside both sides are fixedly connected with multiple guide rails, and the top die is slidably connected with the top of bottom die through guide rail, the top die inside both sides are fixedly connected with multiple guide sleeves, and guide sleeve inner wall both sides and guide rail outer wall top, the guide rail inside both sides are simultaneously rotatably connected with multiple rolling shafts, and rolling shaft one side outer wall is rotatably connected with guide sleeve inner wall one side.

[0006] The above-mentioned, the stripping plate outer wall one side is connected with the bottom end of auxiliary sliding groove inside through, and the stripping plate outer wall one side is slidably connected with the bottom end of auxiliary sliding groove inside, the abutment plate outer wall one side is connected with the bottom die inside one side through, and the abutment plate outer wall both sides are slidably connected with the bottom die inner wall both sides.

[0007] The plurality of inclined grooves are located on both sides of the outer wall of the resisting plate, and the inclined grooves and the resisting cylinder correspond to each other, one side of the outer wall of the resisting cylinder is connected with the top end of the inner wall of the inclined groove in a penetrating manner, and one side of the outer wall of the resisting cylinder is connected with one end of the inner wall of the inclined groove in a sliding manner.

[0008] The plurality of reset springs are fixedly connected to one side of the outer wall of the resisting plate, and one end of the outer wall of the reset spring is fixedly connected to one side of the inner wall of the bottom die.

[0009] The outer wall of the top end of the guide rail is connected with the bottom surface center of the guide sleeve in a penetrating manner, the inner wall of the guide sleeve is connected with the top of the outer wall of the guide rail in a sliding manner, the roller shaft is located at both sides of the inner wall of the guide sleeve, and one side of the outer wall of the roller shaft is connected with one side of the inner wall of the guide sleeve in a rotating manner.

[0010] The oil tank is arranged at the bottom end of the inner wall of the guide rail, and the permeable cotton core is fixedly connected to the center of the inner wall of the guide rail, the outer wall bottom end of the permeable cotton core extends to the inner wall of the oil tank, and one side of the outer wall of the permeable cotton core is in contact with one side of the outer wall of the roller shaft.

[0011] Compared with the prior art, the mold of the self-lubricating guide column has the following beneficial effects:

[0012] First, the resisting plate is pushed into the bottom die, the outer wall of the resisting cylinder is in contact with the inner wall of the inclined groove, the limiting plate is lifted, and the limiting plate is vertically lifted along the inner wall of the auxiliary sliding groove, so that the device can be easily demolded from the mold processing product.

[0013] Second, the permeable cotton core is arranged at the center of the inner wall of the guide rail, and the outer wall bottom end of the permeable cotton core extends to the inner wall of the oil tank, the lubricant in the oil tank is adsorbed into the permeable cotton core, the lubricant moves to the top end of the inner wall of the guide rail along the permeable cotton core, the outer wall of the permeable cotton core is in contact with the roller shaft, the lubricant can be effectively plated on the outer wall of the roller shaft, the lubricant can be uniformly distributed on the outer wall of the roller shaft, a stable oil film is formed, at the same time, the permeable cotton core can continuously release the lubricant, the surface of the roller shaft is always covered with a thin lubricating film, and thus self-lubrication of the roller shaft and the guide rail is realized, the stable lubricating film is continuously provided, the friction and wear between the roller shaft and the guide rail are reduced, and thus the stability of the mold under long-term use is ensured.

[0014] Other advantages, objects, and features of the present application will be set forth in part in the following specification taken in conjunction with the accompanying drawings, and in part will become apparent to those skilled in the art from a consideration of the following specification and drawings, or can be learned from the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic diagram of the present application;

[0016] Figure 2 It is the side sectional view of the three-dimensional structure schematic diagram of the bottom die and the stripping plate of the utility model;

[0017] Figure 3 It is the side sectional view of the three-dimensional structure schematic diagram of the stripping plate of the utility model;

[0018] Figure 4 It is the side sectional view of the three-dimensional structure schematic diagram of the utility model;

[0019] Figure 5 It is the three-dimensional structure schematic diagram of the utility model Figure 4 A partial enlarged view of the three-dimensional structure schematic diagram of the utility model;

[0020] Figure 6 It is the three-dimensional structure schematic diagram of the utility model Figure 4 B partial enlarged view of the three-dimensional structure schematic diagram of the utility model.

[0021] In the drawing: 1, bottom die; 2, stripping plate; 201, auxiliary sliding groove; 202, abutting plate; 203, abutting cylinder; 204, limit plate; 205, inclined slot; 206, reset spring; 3, guide rail; 301, top die; 302, guide sleeve; 303, roller; 304, oil tank; 305, permeable cotton core. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] As Figures 1-6 shown, the utility model provides a kind of technical scheme: a mold of self-lubricating guide column, including bottom die 1, bottom die 1 inner wall both sides are slidably connected with stripping plate 2, and bottom die 1 inner wall both sides are all equipped with multiple auxiliary sliding grooves 201, bottom die 1 inside one side is slidably connected with abutting plate 202, and abutting plate 202 outer wall both sides are all fixedly connected with abutting cylinder 203, stripping plate 2 bottom surface both sides are all fixedly connected with a group of corresponding limit plates 204, and limit plate 204 outer wall one side is equipped with inclined slot 205, bottom die 1 inside both sides are all fixedly connected with multiple guide rails 3, and bottom die 1 top center is slidably connected with top die 301 by guide rail 3, and top die 301 inside both sides are all fixedly connected with multiple guide sleeves 302, and guide sleeve 302 inner wall both sides and guide rail 3 outer wall top, guide rail 3 inside both sides are simultaneously rotatably connected with multiple rollers 303, and roller 303 one side outer wall and guide sleeve 302 inner wall one side are rotatably connected.

[0024] The abutting plate 202 is pushed towards the inside of the bottom die 1, and the abutting cylinder 203 is abutted with the inner wall of the inclined groove 205, forcing the limiting plate 204 to lift the stripping plate 2, so that it is vertically lifted upwards along the inner wall of the auxiliary sliding groove 201, and the permeable cotton core 305 is arranged in the center of the guide rail 3, at the same time, the outer wall of the permeable cotton core 305 extends to the inside of the oil tank 304, and the lubricant in the oil tank 304 is adsorbed to the inside of the permeable cotton core 305, so that the lubricant moves to the top of the guide rail 3 along the permeable cotton core 305, and the outer wall of the permeable cotton core 305 is in contact with the roller 303, so that the lubricant can be effectively plated on the outer wall of the roller 303, ensuring that the lubricant can be evenly distributed on the outer wall of the roller 303, forming a stable oil film, at the same time, the permeable cotton core 305 can continuously release the lubricant, ensuring that the surface of the roller 303 is always covered with a thin lubricating film, thereby realizing self-lubrication of the roller 303 and the guide rail 3. By continuously providing a stable lubricating film, the friction and wear between the roller 303 and the guide rail 3 are reduced, thereby ensuring the stability of the mold in the long term.

[0025] As shown in Figures 1-4 , the outer wall of the stripping plate 2 is connected with the bottom end of the auxiliary sliding groove 201, and the outer wall of the stripping plate 2 is connected with the bottom end of the auxiliary sliding groove 201, the outer wall of the abutting plate 202 is connected with one side of the inside of the bottom die 1, and the outer wall of the abutting plate 202 is connected with the inner wall of the bottom die 1. The inner wall of the auxiliary sliding groove 201 and the bottom die 1 can limit the movement track of the stripping plate 2 and the abutting plate 202 respectively.

[0026] A plurality of inclined grooves 205 are located on the outer wall of the abutting plate 202, and the inclined grooves 205 correspond to the abutting cylinder 203, the outer wall of the abutting cylinder 203 is connected with the top end of the inclined groove 205, and the outer wall of the abutting cylinder 203 is connected with one end of the inclined groove 205. After the abutting cylinder 203 penetrates one end of the inclined groove 205, the abutting cylinder 203 moves along the inner wall of the bottom die 1 under the action of the abutting plate 202, and the abutting cylinder 203 is abutted with the inner wall of the inclined groove 205, so that the stripping plate 2 is lifted and vertically lifted upwards along the inner wall of the auxiliary sliding groove 201.

[0027] The outer wall of the abutting plate 202 is fixedly connected with a plurality of return springs 206, and one end of the outer wall of the return spring 206 is fixedly connected with one side of the inner wall of the bottom die 1. The abutting plate 202 can realize the effect of automatic reset under the action of the return spring 206.

[0028] As shown in Figure 1 , Figure 4 , Figure 5 and Figure 6As shown, the outer wall of the top end of the guide rail 3 is connected with the bottom surface of the center of the guide sleeve 302, and the inner wall of the guide sleeve 302 is slidably connected with the top of the outer wall of the guide rail 3, and the guide rail 3 penetrates the center of the guide sleeve 302, so that the movement track of the guide sleeve 302 and the top die 301 can be effectively limited.

[0029] The roller 303 is located at both sides of the inner part of the guide sleeve 302, and the outer wall of one side of the roller 303 is rotatably connected with one side of the inner part of the guide sleeve 302, so that the friction generated when the guide sleeve 302 directly contacts with the outer wall of the guide rail 3 can be effectively reduced.

[0030] The oil tank 304 is arranged at the bottom end of the inner part of the guide rail 3, and the permeable cotton core 305 is fixedly connected with the center of the inner part of the guide rail 3, the outer wall of the bottom end of the permeable cotton core 305 extends to the inner part of the oil tank 304, and the outer wall of one side of the permeable cotton core 305 is in contact with the outer wall of one side of the roller 303, so that the lubricant can be uniformly distributed on the outer wall of the roller 303 to form a stable oil film under the action of the permeable cotton core 305, and the lubricant can be continuously released by the permeable cotton core 305 to ensure that the surface of the roller 303 is always covered with a thin lubricating film.

[0031] Working principle: the movement track of the stripping plate 2 and the abutting plate 202 can be respectively limited by the auxiliary sliding groove 201 and the inner wall of the bottom die 1, the abutting cylinder 203 is penetrated into one end of the inclined groove 205, and then the abutting plate 202 drives the abutting cylinder 203 to move along the inner wall of the bottom die 1, the abutting cylinder 203 abuts against the inner wall of the inclined groove 205 through the outer wall of the abutting cylinder 203, the stripping plate 2 is lifted, and the stripping plate 2 is vertically lifted upwards along the inner wall of the auxiliary sliding groove 201, the abutting plate 202 can be automatically reset under the action of the reset spring 206, the movement track of the guide sleeve 302 and the top die 301 can be effectively limited by the guide rail 3, the friction generated when the guide sleeve 302 directly contacts with the outer wall of the guide rail 3 can be effectively reduced under the action of the roller 303, the lubricant can be uniformly distributed on the outer wall of the roller 303 to form a stable oil film under the action of the permeable cotton core 305, and the lubricant can be continuously released by the permeable cotton core 305 to ensure that the surface of the roller 303 is always covered with a thin lubricating film.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A mold for a self-lubricating guide post, comprising a bottom mold (1), characterized in that: The bottom mold (1) has a release template (2) slidably connected to both sides of its inner wall, and multiple auxiliary grooves (201) are provided on both sides of the inner wall of the bottom mold (1). A contact plate (202) is slidably connected to one side of the bottom mold (1), and contact cylinders (203) are fixedly connected to both sides of the outer wall of the contact plate (202). A set of corresponding limiting plates (204) are fixedly connected to both sides of the bottom surface of the release template (2), and a slanted groove (205) is provided on one side of the outer wall of the limiting plate (204). Multiple guide rails (3) are fixedly connected to both sides of the bottom mold (1), and a top mold (301) is slidably connected to the top center of the bottom mold (1) through the guide rails (3). Multiple guide sleeves (302) are fixedly connected to both sides of the top mold (301), and the inner walls of the guide sleeves (302) are connected to the top of the outer walls of the guide rails (3). Multiple rollers (303) are rotatably connected to both sides of the inside of the guide rails (3), and the outer wall of one side of the rollers (303) is rotatably connected to one side of the inner wall of the guide sleeves (302).

2. The mold for a self-lubricating guide post according to claim 1, characterized in that: The outer wall of the template (2) is connected through to the bottom of the auxiliary slide (201), and the outer wall of the template (2) is slidably connected to the bottom of the auxiliary slide (201). The outer wall of the contact plate (202) is connected through to the bottom of the bottom mold (1), and the outer walls of the contact plate (202) are slidably connected to the inner walls of the bottom mold (1).

3. The mold for a self-lubricating guide post according to claim 2, characterized in that: Multiple inclined grooves (205) are located on both sides of the outer wall of the contact plate (202), and the inclined grooves (205) correspond to the contact cylinders (203). One side of the outer wall of the contact cylinder (203) is connected through to the top of the inner wall of the inclined groove (205), and one side of the outer wall of the contact cylinder (203) is slidably connected to one end of the inner wall of the inclined groove (205).

4. The mold for a self-lubricating guide post according to claim 3, characterized in that: Multiple return springs (206) are fixedly connected to one side of the outer wall of the contact plate (202), and one end of the return spring (206) is fixedly connected to one side of the inner wall of the bottom mold (1).

5. The mold for a self-lubricating guide post according to claim 1, characterized in that: The top outer wall of the guide rail (3) is connected through to the center of the bottom surface of the guide sleeve (302), and the two sides of the inner wall of the guide sleeve (302) are slidably connected to the top of the outer wall of the guide rail (3). The roller (303) is located on both sides inside the guide sleeve (302), and one side of the outer wall of the roller (303) is rotatably connected to one side of the inner wall of the guide sleeve (302).

6. The mold for a self-lubricating guide post according to claim 5, characterized in that: The guide rail (3) has an oil reservoir (304) at its bottom, and a permeation cotton core (305) is fixedly connected to the center of the guide rail (3). The lower end of the outer wall of the permeation cotton core (305) extends into the oil reservoir (304), and one side of the outer wall of the permeation cotton core (305) is in contact with one side of the outer wall of the roller (303).

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