CN220901672U

CN220901672U - Die guide pillar lubricating device

Info

Publication number: CN220901672U
Application number: CN202322666615.5U
Authority: CN
Inventors: 姜晓锋; 刘愉
Original assignee: Qingdao Anjujin Machinery Manufacturing Co ltd
Current assignee: Qingdao Anjujin Machinery Manufacturing Co ltd
Priority date: 2023-10-07
Filing date: 2023-10-07
Publication date: 2024-05-07
Anticipated expiration: 2033-10-07

Abstract

The utility model provides a die guide pillar lubricating device which comprises a guide pillar, a fixing piece, a positioning sleeve, a positioning pillar, a sliding block and a lubricating mechanism, wherein the lower end of the guide pillar is fixed in the fixing piece, and the fixing piece is connected with a lower die; the outer side surface of the fixing piece is fixedly provided with a positioning sleeve, wherein a positioning column is slidably arranged in the positioning sleeve, and the upper end of the positioning column is fixed on the lower side surface of the sliding block; the sliding block is arranged on the outer side face of the guide post in a sliding way, wherein the upper end of the guide post is provided with a lubricating mechanism in a sliding way, and the lubricating mechanism is fixed with the upper die. The guide post and the lubrication mechanism are arranged, so that the extension length of the guide post can be freely adjusted according to the needs when the guide post and the lubrication mechanism are used, and meanwhile, the outer side face of the guide post can be automatically lubricated.

Description

Die guide pillar lubricating device

Technical Field

The utility model belongs to the technical field of stamping dies, and particularly relates to a die guide post lubricating device.

Background

The stamping die is generally composed of an upper die and a lower die, and the upper die is pressed down to finish stamping after the material is placed on the lower die; the upper die moves up and down generally in a connecting mode of a guide post and a sliding sleeve, good lubrication is needed between the guide post and the sliding sleeve to enable the upper die to run stably, and meanwhile abrasion of the guide post and the sliding sleeve is reduced.

However, the existing die guide pillar lubricating device generally needs to manually coat lubricating oil on the outer side of the guide pillar when in use, but a worker cannot always watch on one side of the die, so that the lubricating is not timely, the abrasion of the guide pillar is caused, and meanwhile, the length of the guide pillar is single and cannot be adjusted.

Disclosure of utility model

The utility model aims to provide a die guide pillar lubricating device which solves the problems in the background art.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

The utility model relates to a die guide pillar lubricating device which comprises a guide pillar, a fixing piece, a positioning sleeve, a positioning pillar, a sliding block and a lubricating mechanism, wherein the lower end of the guide pillar is fixed in the fixing piece through a bolt, and the fixing piece is connected with a lower die through the bolt; the outer side surface of the fixing piece is fixedly provided with a positioning sleeve through welding, wherein a positioning column is arranged in the positioning sleeve in a sliding manner, and the upper end of the positioning column is fixedly arranged on the lower side surface of the sliding block through welding; the sliding block is arranged on the outer side face of the guide post in a sliding way, the upper end of the guide post passes through a lubricating mechanism in a sliding way, and the lubricating mechanism is fixed with the upper die through a bolt; the guide post comprises a guide rod, a square post and a stud, wherein the guide rod passes through the lubrication mechanism in a sliding way, the square post is fixed at the lower end of the guide rod through welding, and a sliding block is arranged on the outer side surface of the square post in a sliding way; the lower end of the square column is fixedly provided with a stud through welding, wherein the stud is fixed in the fixing piece through threaded engagement.

Further, the lubricating mechanism comprises a shell, an inner cavity, an auxiliary rod, a pushing plate, a rotating column, a handle, a pushing wheel, an oil guide pipe and a prompting frame, wherein the guide rod penetrates through the shell in a sliding manner, and the inner cavity is formed in the shell; an auxiliary rod is fixed in the inner cavity, the auxiliary rod slides through a pushing plate, and the inner part of the pushing plate passes through a rotating column through threaded engagement; the rotary column passes through the shell in a rotary way through the support bearing, and one end of the rotary column is fixedly provided with a handle through welding; the outer side surface of the rotating column is fixed with a pushing wheel, wherein the outer side surface of the pushing wheel is contacted with the outer side surface of the guide rod; the outer side surface of the shell is fixedly provided with an oil guide pipe, two ends of the oil guide pipe are respectively communicated with the inner cavity and the outer side surface of the guide rod, and a prompt frame is fixed in the shell, so that when the friction force between the guide rod and the shell is increased, lubricating oil can be automatically injected into the outer side surface of the guide rod for lubrication.

Further, the driving wheel comprises a driven wheel, a pawl, a first spring and a driving wheel, wherein the middle part of the driven wheel fixedly penetrates through a rotating column, the pawl is rotatably arranged on the outer side surface of the middle part of the driven wheel, and the middle part of the pawl is fixed with the outer side surface of the driven wheel through the first spring; the driving wheel is rotatably mounted on the outer side surfaces of the two ends of the driven wheel through the supporting bearing, ratchets are fixed on the inner wall of the driving wheel, the outer side surfaces of the driving wheel are contacted with the outer side surfaces of the guide rods, and the pushing plate can be prevented from moving reversely.

Further, the prompting frame comprises a frame body, a stop block and a second spring, wherein the frame body is arranged in the shell in a sliding mode, the stop block is fixed on the outer side face of the frame body through welding, and the second spring is arranged on one side face of the stop block; the second spring is sleeved on the outer side face of the frame, and the arrangement can remind workers when lubricating oil is used.

Compared with the prior art, the utility model has the following beneficial effects:

1. when the guide post is used, the guide post can be separated from the square post by sliding the sliding block upwards, and then the guide rod is rotated, so that the length of the guide post can be adjusted according to actual requirements, after the adjustment is finished, the sliding block can be slid downwards, and the sliding block is sleeved on the outer side surface of the square post, so that the guide post is prevented from rotating without permission through the cooperation of the square post, the sliding block, the positioning post and the positioning sleeve.

2. The lubricating mechanism is arranged, when the upper die and the lower die are combined with each other, the lubricating mechanism can be driven to slide along the guide rod, if the friction force between the guide rod and the shell is increased, the friction force between the guide rod and the pushing wheel is increased, when the lubricating mechanism moves downwards, the pushing wheel and the rotating column are driven to rotate, the rotating column can overcome the resistance between the rotating column and the pushing plate in the rotating process, and the pushing plate is driven to move along the auxiliary rod, so that the space of the inner cavity is reduced, the lubricating oil in the inner cavity is higher than that of the oil guide pipe, namely the lubricating oil passes through the oil guide pipe and enters between the guide rod and the shell, so that the friction force between the guide rod and the shell is reduced through the lubricating oil, and when the lubricating mechanism moves upwards, the friction force between the guide rod and the pushing wheel is not driven to rotate under the action of the pushing wheel, and the friction force between the guide rod and the pushing wheel is insufficient to drive the pushing plate to move, so that the lubricating of the guide rod is stopped.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic diagram of a guide post structure according to the present utility model.

Fig. 3 is a schematic view of a lubrication mechanism of the present utility model in partial cross-section.

Fig. 4 is a schematic diagram of a semi-sectional structure of a push wheel of the present utility model.

Fig. 5 is an enlarged schematic view of a portion of the present utility model at position a.

In the figure:

1-guide post, 11-guide rod, 12-square post, 13-stud, 2-fixing piece, 3-positioning sleeve, 4-positioning post, 5-sliding block, 6-lubrication mechanism, 61-shell, 62-inner cavity, 63-auxiliary rod, 64-pushing plate, 65-rotating post, 66-handle, 67-pushing wheel, 671-driven wheel, 672-pawl, 672-first spring, 673-driving wheel, 68-oil guiding pipe, 69-prompting frame, 691-frame body, 692-stopper, 693-second spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," "surrounding," and the like are merely used for convenience in describing the present utility model and to simplify the description, and do not denote or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.

Referring to fig. 1 and 2, the utility model discloses a die guide pillar lubrication device, which comprises a guide pillar 1, a fixing piece 2, a positioning sleeve 3, a positioning pillar 4, a sliding block 5 and a lubrication mechanism 6, wherein the lower end of the guide pillar 1 is fixed in the fixing piece 2 through a bolt, and the fixing piece 2 is connected with a lower die through the bolt; the outer side surface of the fixing piece 2 is fixedly provided with a positioning sleeve 3 through welding, wherein a positioning column 4 is arranged in the positioning sleeve 3 in a sliding manner, and the upper end of the positioning column 4 is fixedly arranged on the lower side surface of the sliding block 5 through welding; the sliding block 5 is arranged on the outer side surface of the guide pillar 1 in a sliding way, wherein the upper end of the guide pillar 1 passes through a lubricating mechanism 6 in a sliding way, and the lubricating mechanism 6 is fixed with the upper die through a bolt; the guide post 1 comprises a guide rod 11, a square post 12 and a stud 13, wherein the guide rod 11 slides through the lubrication mechanism 6, the square post 12 is fixed at the lower end of the guide rod 11 through welding, and a sliding block 5 is arranged on the outer side surface of the square post 12 in a sliding manner; the lower end of the square column 12 is fixed with a stud 13 by welding, wherein the stud 13 is fixed inside the fixing member 2 by threaded engagement.

As shown in fig. 3, the lubrication mechanism 6 includes a housing 61, an inner cavity 62, an auxiliary rod 63, a pushing plate 64, a rotating column 65, a handle 66, a pushing wheel 67, an oil guide pipe 68 and a prompt stand 69, wherein the inside of the housing 61 is slidably penetrated by the guide rod 11, and the inner cavity 62 is formed inside the housing 61; an auxiliary rod 63 is fixed inside the inner cavity 62, wherein the auxiliary rod 63 slides through a pushing plate 64, and the inside of the pushing plate 64 passes through a rotating column 65 through a threaded engagement; the rotating column 65 is rotated through the housing 61 by a support bearing, and one end of the rotating column 65 is fixed with a handle 66 by welding; a driving wheel 67 is fixed on the outer side surface of the rotating column 65, wherein the outer side surface of the driving wheel 67 is contacted with the outer side surface of the guide rod 11; an oil guide pipe 68 is fixed on the outer side surface of the casing 61, two ends of the oil guide pipe 68 are respectively communicated with the inner cavity 62 and the outer side surface of the guide rod 11, a prompt frame 69 is fixed in the casing 61, when the upper die and the lower die are combined with each other, the lubrication mechanism 6 can be driven to slide along the guide rod 11, if the friction between the guide rod 11 and the casing 61 is increased, the friction between the guide rod 11 and the push wheel 64 is increased, so that the push wheel 64 and the rotating column 65 are driven to rotate, the rotating column 65 can overcome the resistance between the rotating column 65 and the push plate 67 in the rotating process, the push plate 67 is driven to move along the auxiliary rod 63, so that the space of the inner cavity 62 is reduced, the lubrication oil in the inner cavity 62 is higher than the oil guide pipe 68, namely the lubrication oil passes through the oil guide pipe 68 and enters between the guide rod 11 and the casing 61, and the friction between the guide rod 11 and the casing 61 is reduced through the lubrication oil, namely the friction between the guide rod 11 and the push wheel 67 is insufficient to drive the push plate 64 to move, so that the lubrication of the guide rod 11 is stopped.

As shown in fig. 4, the driving wheel 67 includes a driven wheel 671, a pawl 672, a first spring 673 and a driving wheel 674, a rotation column 65 is fixedly penetrated through the middle part of the driven wheel 671, the pawl 672 is rotatably arranged on the outer side surface of the middle part of the driven wheel 671, and the middle part of the pawl 672 is fixedly connected with the outer side surface of the driven wheel 671 through the first spring 673; the driving wheel 674 is rotatably mounted on the outer side surfaces of the two ends of the driven wheel 671 through supporting bearings, ratchets are fixed on the inner wall of the driving wheel 674, the outer side surface of the driving wheel 674 is in contact with the outer side surface of the guide rod 11, when the guide rod 11 needs to be lubricated, if the lubrication mechanism 6 moves down along the guide rod 11, the driving wheel 674 can be driven to rotate through the driving wheel 674, so that the rotating column 65 is driven to rotate, when the lubrication mechanism 6 moves up along the guide rod 11, the driving wheel 674 can be driven to reversely rotate because of the friction between the driving wheel 674 and the guide rod 11, so that the pawl 672 slides along the inclined surface of the ratchets, the driven wheel 671 does not rotate, namely the reverse rotation of the pushing wheel 67 is avoided, and meanwhile, after the lubricating oil in the inner cavity 62 is used, the rotating column 65 can be driven to reversely rotate through the handle 66, so that the pushing plate 64 is driven to reset.

As shown in fig. 5, the prompting rack 69 includes a rack body 691, a stopper 692 and a second spring 693, the rack body 691 is slidably disposed in the housing 61, wherein the stopper 692 is fixed on the outer side surface of the rack body 691 by welding, and the second spring 693 is disposed on one side surface of the stopper 692; the second spring 693 overlaps in support body 691 lateral surface, when lubricating oil finishes using, the carriage 691 can be extruded to the carriage 64 for the lateral surface of shell 61 is worn out to the carriage 691's the other end, thereby reminds the staff, and when the carriage 64 resets the back, the carriage 691 can be under the effect of second spring 693, synchronous reset.

Referring to fig. 1-5, the present utility model is a lubrication device for a guide post of a mold, which has the following working principle: when using, can be through upwards sliding block 5 for sliding block 5 breaks away from square post 12, then rotatory guide bar 11, thereby adjust the length of guide pillar 1 according to actual demand, after finishing when adjusting, can downwardly sliding block 5, make sliding block 5 cover at the lateral surface of square post 12, thereby through square post 12, sliding block 5, the cooperation of reference column 4 and positioning sleeve 3, avoid guide pillar 1 to unauthorized rotation, when last mould and bed die combine together, go up the mould and can drive lubrication mechanism 6 and slide along guide pillar 1, lubrication mechanism 6 can be automatic lubricate guide pillar 1 simultaneously.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a mould guide pillar lubricating arrangement, includes guide pillar (1), mounting (2), positioning sleeve (3), reference column (4), sliding block (5) and lubricated mechanism (6), its characterized in that: the lower end of the guide post (1) is fixed in the fixing piece (2), wherein the fixing piece (2) is connected with the lower die; a positioning sleeve (3) is fixed on the outer side surface of the fixing piece (2), a positioning column (4) is slidably arranged in the positioning sleeve (3), and the upper end of the positioning column (4) is fixed on the lower side surface of the sliding block (5); the sliding block (5) is arranged on the outer side face of the guide post (1) in a sliding manner, wherein the upper end of the guide post (1) is provided with a lubricating mechanism (6) in a sliding manner, and the lubricating mechanism (6) is fixed with the upper die; the guide post (1) comprises a guide rod (11), a square post (12) and a stud (13), wherein the guide rod (11) is slidably penetrated through the lubricating mechanism (6), the square post (12) is fixed at the lower end of the guide rod (11), and a sliding block (5) is slidably arranged on the outer side surface of the square post (12); the lower end of the square column (12) is fixed with a stud (13), wherein the stud (13) is fixed in the fixing piece (2) through threaded engagement.

2. The die guide post lubrication apparatus of claim 1, wherein: the lubricating mechanism (6) comprises a shell (61), an inner cavity (62), an auxiliary rod (63), a pushing plate (64), a rotating column (65), a handle (66), a pushing wheel (67), an oil guide pipe (68) and a prompting frame (69), wherein the guide rod (11) is penetrated through the shell (61) in a sliding manner, and the inner cavity (62) is formed in the shell (61); an auxiliary rod (63) is fixed in the inner cavity (62), wherein the auxiliary rod (63) slides through a pushing plate (64), and the inner part of the pushing plate (64) passes through a rotating column (65) through threaded engagement; the rotary column (65) rotates through the shell (61), and a handle (66) is fixed at one end of the rotary column (65); a pushing wheel (67) is fixed on the outer side surface of the rotating column (65), wherein the outer side surface of the pushing wheel (67) is contacted with the outer side surface of the guide rod (11); an oil guide pipe (68) is fixed on the outer side surface of the shell (61), wherein two ends of the oil guide pipe (68) are respectively communicated with the inner cavity (62) and the outer side surface of the guide rod (11), and a prompt frame (69) is fixed inside the shell (61).

3. The die guide post lubrication apparatus of claim 2, wherein: the driving wheel (67) comprises a driven wheel (671), a pawl (672), a first spring (673) and a driving wheel (674), wherein the middle part of the driven wheel (671) is fixedly penetrated by a rotating column (65), the outer side surface of the middle part of the driven wheel (671) is rotatably provided with the pawl (672), and the middle part of the pawl (672) is fixed with the outer side surface of the driven wheel (671) through the first spring (673); and the outer side surfaces of two ends of the driven wheel (671) are rotatably provided with a driving wheel (674), the inner wall of the driving wheel (674) is fixedly provided with ratchets, and the outer side surfaces of the driving wheel (674) are contacted with the outer side surfaces of the guide rods (11).

4. The die guide post lubrication apparatus of claim 2, wherein: the prompting frame (69) comprises a frame body (691), a stop block (692) and a second spring (693), wherein the frame body (691) is arranged in the shell (61) in a sliding mode, the stop block (692) is fixed on the outer side face of the frame body (691), and the second spring (693) is arranged on one side face of the stop block (692); the second spring (693) is sleeved on the outer side face of the frame body (691).