CN210586766U

CN210586766U - Lubricating device for stamping die

Info

Publication number: CN210586766U
Application number: CN201921437745.9U
Authority: CN
Inventors: 赖南玮
Original assignee: Liufeng Metal Technology Kunshan Co ltd
Current assignee: Liufeng Metal Technology Kunshan Co ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-05-22
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a lubricating arrangement for stamping die, including last mould, guide pillar, guide pin bushing and lower mould, the guide pillar is fixed at last mould lower extreme left part and right part, the guide pin bushing is fixed at lower mould upper end left part and right part, the guide pin bushing suit is on the guide pillar side, the lower mould sets up at the last mould downside. The utility model discloses a sleeve, be convenient for save lubricating oil, through the cavity post, the connecting rod, the push rod, the cooperation of piston and hose, be convenient for under the removal of last mould at every turn, all can get into guide pillar and guide pin bushing with lubricating oil extrusion in, realize lubricated effect, and in time lubrication has been guaranteed, effect through cavity post and connecting rod, be convenient for adjust out oil quantity, through spring one, L type pole, contact switch and electric bell, be convenient for in time add lubricating oil to the sleeve, simultaneously through collecting box and filter screen, be convenient for filter and collect unnecessary lubricating oil, be convenient for recycle, avoid extravagant, the lubrication effect has been guaranteed.

Description

Lubricating device for stamping die

Technical Field

The utility model relates to a stamping die technical field specifically is a lubricating arrangement for stamping die.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.

The guide pillar of mould is under high-speed accurate stamping state, if do not guarantee sufficient lubrication, along with the lapse of time, will seriously damage the precision of guide pillar, consequently needs personnel to add lubricating oil on an indefinite basis, has increased personnel's work load, and can't guarantee in time to add, and then can reduce the life of equipment, so, we propose a lubricating arrangement for stamping die.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lubricating arrangement for stamping die to it needs personnel to irregularly add lubricating oil to propose current mould in the above-mentioned background art to solve, has increased personnel's work load, and can't guarantee in time to add, and then can reduce the life's of equipment problem.

In order to achieve the above object, the utility model provides a following technical scheme: a lubricating device for a stamping die comprises an upper die, a guide pillar, a guide sleeve, a lower die, a female die and a punch, wherein the guide pillar is fixed at the left part and the right part of the lower end of the upper die, the guide sleeve is fixed at the left part and the right part of the upper end of the lower die, the guide sleeve is sleeved on the side surface of the guide pillar, the lower die is arranged at the lower side of the upper die, the female die is fixed at the upper end of the upper die, the punch is fixed at the lower end of the upper die, the punch is arranged right above a groove, the lower die outside the guide sleeve is provided with a groove, a sleeve is arranged in the groove and communicated with the guide sleeve through a hose, the upper die outside the guide pillar is fixed with a hollow column, a connecting rod is connected in the hollow column through threads, the lower part of, the collecting box is communicated with the guide sleeve through a connecting pipe, and a filter screen is fixed in the collecting box.

Preferably, the filter screen is provided with two sets ofly, and two sets of filter screens down fix in collecting the box from the top and two sets of filter screens down the aperture reduces gradually from the top.

Preferably, sleeve annular side left part fixedly connected with adds the pipe, collect the box right side and be fixed with the discharge pipe, add and all install sealed end cap on pipe and the discharge pipe, the sleeve front end is inlayed and is fixed with the transparent window.

Preferably, a first spring is fixed at the lower end of the sleeve, the lower end of the first spring is fixedly connected with the groove, and a second spring is fixed in the guide sleeve.

Preferably, the processing of cavity post inner wall has the internal thread, the processing of connecting rod annular side upper portion has the external screw thread, the connecting rod passes through the screw thread and is connected with the cavity post.

Preferably, sleeve left side fixedly connected with L type pole, be fixed with contact switch on the lower mould in the collection box outside, contact switch is located L type pole inboard, the lower mould front end is fixed with the electric bell, contact switch passes through the wire and is connected with the electric bell.

Compared with the prior art, the beneficial effects of the utility model are that:

this lubricating arrangement for stamping die, through the sleeve, be convenient for save lubricating oil, through the cavity post, the connecting rod, the push rod, the cooperation of piston and hose, be convenient for under the removal of last mould at every turn, all can get into guide pillar and guide pin bushing with lubricating oil extrusion, realize lubricated effect, and in time lubrication has been guaranteed, effect through cavity post and connecting rod, be convenient for adjust out oil quantity, through spring one, L type pole, contact switch and electric bell, be convenient for in time add lubricating oil to the sleeve, simultaneously through collecting box and filter screen, be convenient for filter and collect unnecessary lubricating oil, be convenient for recycle, avoid extravagant, lubrication effect has been guaranteed, the service life of equipment is prolonged.

Drawings

FIG. 1 is a view of the structure of the present invention;

fig. 2 is a cross-sectional view of the middle sleeve of the present invention;

fig. 3 is a structural diagram of the middle connecting rod of the present invention.

In the figure: 1. an upper die; 2. a guide post; 3. a guide sleeve; 4. a first spring; 5. a groove; 6. a collection box; 7. a lower die; 8. a female die; 9. an electric bell; 10. a hose; 11. a contact switch; 12. an L-shaped rod; 13. a transparent window; 14. a sleeve; 15. a push rod; 16. a connecting rod; 17. a hollow column; 18. a piston; 19. filtering with a screen; 20. a connecting pipe; 21. a second spring; 22. and (4) punching.

Detailed Description

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. 1-3, the present invention provides a technical solution: a lubricating device for a stamping die comprises an upper die 1, a guide post 2, a guide sleeve 3, a lower die 7, a female die 8 and a punch 22, wherein the guide post 2 is fixed at the left part and the right part of the lower end of the upper die 1, the guide sleeve 3 is fixed at the left part and the right part of the upper end of the lower die 7, the guide sleeve 3 is sleeved on the side surface of the guide post 2, the lower die 7 is arranged at the lower side of the upper die 1, the female die 8 is fixed at the upper end of the upper die 1, the punch 22 is fixed at the lower end of the upper die 1, the punch 22 is arranged right above a groove 5, the lower die 7 at the outer side of the guide sleeve 3 is provided with the groove 5, a sleeve 14 is arranged in the groove 5, the sleeve 14 is communicated with the guide sleeve 3 through a hose 10, the upper die 1 at the outer side of the guide post 2 is, the lower end of the lower die 7 is fixed with a collecting box 6, the collecting box 6 is communicated with the guide sleeve 3 through a connecting pipe 20, and a filter screen 19 is fixed in the collecting box 6.

The utility model discloses in: the filter screen 19 is provided with two sets ofly, and two sets of filter screens 19 down fix in collecting box 6 from the last and two sets of filter screens 19 down reduce from the last aperture gradually, through two sets of filter screens 19, guarantee the filter effect to lubricating oil, convenient recycling.

The utility model discloses in: 14 annular side left part fixedly connected with of sleeve adds the pipe, collects 6 right sides of box and is fixed with the discharge pipe, adds and all installs sealed end cap on pipe and the discharge pipe, and 14 front ends of sleeve are inlayed and are fixed with transparent window 13, through adding pipe and sealed end cap, and the lubricating oil of being convenient for add through discharge pipe and sealed end cap, the lubricating oil of being convenient for will collecting the collection of box 6 discharges, uses, through transparent window 13, and the personnel of being convenient for watch.

The utility model discloses in: the lower end of the sleeve 14 is fixedly provided with a first spring 4, the lower end of the first spring 4 is fixedly connected with the groove 5, a second spring 21 is fixedly arranged in the guide sleeve 3, the sleeve 14 is driven to move upwards through the first spring 4, and the guide pillar 2 is buffered through the second spring 21.

The utility model discloses in: the inner wall of the hollow column 17 is processed with internal threads, the upper part of the annular side surface of the connecting rod 16 is processed with external threads, the connecting rod 16 is connected with the hollow column 17 through threads, and the extension length of the connecting rod 16 can be conveniently adjusted through the internal threads and the external threads, so that the moving distance of the piston 18 is changed, and the pressure and the oil output are changed.

The utility model discloses in: 14 left side fixedly connected with L type pole 12 of sleeve collects and is fixed with contact switch 11 on the lower mould 7 in the box 6 outside, and contact switch 11 is located L type pole 12 inboardly, and 7 front ends of lower mould are fixed with electric bell 9, and contact switch 11 passes through the wire to be connected with electric bell 9, through L type pole 12, contact switch 11 and electric bell 9, is convenient for report to the police to the oil content in the sleeve 14, and the personnel of being convenient for in time add.

The working principle is as follows: firstly, lubricating oil is added into a sleeve 14 through an adding pipe, due to the fact that the weight in the sleeve 14 is increased, extrusion on a spring I4 is achieved, the sleeve 14 can move downwards, an L-shaped rod 12 is further far away from a contact switch 11, when an upper die 1 moves downwards, the upper die 1 drives a guide post 2, a punch 22 and a hollow post 17 to move downwards, the hollow post 17 drives a connecting rod 16 to move downwards, the connecting rod 16 pushes a push rod 15 and a piston 18 to move downwards, when the piston 18 moves, the lubricating oil is pushed to enter a hose 10 and further enter the guide post 2 and a guide sleeve 3 to achieve lubrication, the guide post 2 is buffered through a spring II 21, meanwhile, redundant lubricating oil enters a collecting box 6 through the connecting pipe 20 and is filtered by a filter screen 19 for standby, the whole weight is reduced along with the reduction of the lubricating oil in the sleeve 14, and when the upper die 1 moves upwards, piston 15 resets, does not exert pressure to sleeve 14, makes sleeve 14 move upwards this moment under spring 4's elasticity, and then drives L type pole 12 rebound, until contacting with contact switch 11, and then opens electric bell 9 to remind personnel to add lubricating oil, convenient to use avoids needing personnel to constantly add by manual work, has reduced work load, and has guaranteed lubricated effect.

In summary, the following steps: the utility model discloses a sleeve 14, be convenient for save lubricating oil, through well hollow column 17, connecting rod 16, push rod 15, the cooperation of piston 18 and hose 10, be convenient for under the removal at every turn of last mould 1, all can get into guide pillar 2 and guide pin bushing 3 with the lubricating oil extrusion, realize lubricated effect, and in time lubrication has been guaranteed, effect through well hollow column 17 and connecting rod 16, be convenient for adjust out oil quantity, through spring 4, L type pole 12, contact switch 11 and electric bell 9, be convenient for in time add lubricating oil in the sleeve 14, simultaneously through collecting box 6 and filter screen 19, be convenient for filter and collect unnecessary lubricating oil, be convenient for recycle, avoid extravagant, the lubrication effect has been guaranteed, the service life of equipment is prolonged.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lubricating arrangement for stamping die, includes last mould (1), guide pillar (2), guide pin bushing (3), lower mould (7), die (8) and drift (22), its characterized in that: the guide post (2) is fixed at the left part and the right part of the lower end of the upper die (1), the guide sleeve (3) is fixed at the left part and the right part of the upper end of the lower die (7), the guide sleeve (3) is sleeved on the side surface of the guide post (2), the lower die (7) is arranged at the lower side of the upper die (1), the female die (8) is fixed at the upper end of the upper die (1), the punch (22) is fixed at the lower end of the upper die (1), the punch (22) is arranged right above the groove (5), the lower die (7) at the outer side of the guide sleeve (3) is provided with a groove (5), a sleeve (14) is arranged in the groove (5), the sleeve (14) is communicated with the guide sleeve (3) through a hose (10), the upper die (1) at the outer side of the guide post (2) is fixed with a hollow column (17), a connecting rod (16) is connected in the hollow column (, push rod (15) lower part extends to in sleeve (14) and push rod (15) lower extreme is fixed with piston (18), lower mould (7) lower extreme is fixed with collects box (6), it is linked together through connecting pipe (20) and guide pin bushing (3) to collect box (6), it has filter screen (19) to collect box (6) internal fixation.

2. The lubricating device for a press die according to claim 1, wherein: the filter screen (19) are provided with two sets, and two sets of filter screen (19) are from last down fixing in collecting box (6) and two sets of filter screen (19) are from last down aperture reduce gradually.

3. The lubricating device for a press die according to claim 1, wherein: sleeve (14) annular side left part fixedly connected with adds the pipe, collect box (6) right side and be fixed with the discharge pipe, add and all install sealed end cap on pipe and the discharge pipe, sleeve (14) front end is inlayed and is fixed with transparent window (13).

4. The lubricating device for a press die according to claim 1, wherein: the lower end of the sleeve (14) is fixedly provided with a first spring (4), the lower end of the first spring (4) is fixedly connected with the groove (5), and a second spring (21) is fixedly arranged in the guide sleeve (3).

5. The lubricating device for a press die according to claim 1, wherein: the processing of cavity post (17) inner wall has the internal thread, the processing of connecting rod (16) annular side upper portion has the external screw thread, connecting rod (16) are connected with cavity post (17) through the screw thread.

6. The lubricating device for a press die according to claim 1, wherein: sleeve (14) left side fixedly connected with L type pole (12), be fixed with contact switch (11) on lower mould (7) in collection box (6) outside, contact switch (11) are located L type pole (12) inboard, lower mould (7) front end is fixed with electric bell (9), contact switch (11) pass through the wire and are connected with electric bell (9).