CN215845258U - Guide pillar for stamping die - Google Patents

Abstract

The utility model belongs to the technical field of guide pillars, and discloses a guide pillar for a stamping die, which comprises a base, wherein a partition plate is fixedly connected to the inner wall of the base, a guide pillar member is arranged on the base, the top of the guide pillar member penetrates through and extends to the top of the partition plate, and an oiling device is arranged on the guide pillar member. The utility model discloses a, the guide sleeve can drive piston extrusion lubricating oil at the in-process that descends, lubricating oil can follow the oil outlet and enter into in the play oil cap on the guide bar after that, go out the oil cap can follow on the spout that the play oil cap flowed into to correspond after that, and then lubricate between ball and the spout inner wall, thereby reduce frictional force, reduce wearing and tearing, the life of improvement device, and lubricating oil can absorb the heat, and then increase the life of guide pillar, and the shape of oil outlet is tubaeform, so lubricating oil has certain resistance when entering into the guide bar inside, and then reduce the collision of guide pin bushing and base, the practicality of improvement device.

Description

Guide pillar for stamping die

Technical Field

The utility model relates to the technical field of guide pillars, in particular to a guide pillar for a stamping die.

Background

Guide posts are guide elements used in combination with components in the mold to ensure that the mold is actively guided in its stroke with precise positioning. Generally in the shape of a shouldered cylinder, and generally have oil grooves.

Guide pillars on the current market can rub with guide sleeves when sliding, so that the guide pillars are easy to wear, and the guide pillars can generate heat after rubbing, so that the service life of the guide pillars is shortened, and therefore the guide pillars for the stamping die are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a guide post for a stamping die, aiming at solving the problems in the prior art.

In order to solve the above problems, the present invention adopts the following technical solutions.

The guide pillar for the stamping die comprises a base, wherein a partition plate is fixedly connected to the inner wall of the base, a guide pillar component is arranged on the base, the top of the guide pillar component penetrates through and extends to the top of the partition plate, and an oiling device is arranged on the guide pillar component.

As a further description of the above technical solution:

the guide pillar component comprises four guide rods, the bottom ends of the four guide rods are fixedly connected with the base, the four guide rods are all inserted in the partition plate, the top of the base is provided with a guide sleeve, four through holes are formed in the four guide rods, two sliding grooves are formed in the four guide rods, two balls are embedded in the inner walls of the four through holes, and the inner walls of the eight sliding grooves are respectively in rolling connection with the eight balls.

As a further description of the above technical solution:

the device that oils includes the piston, the top and the guide pin bushing fixed connection of piston, the bottom of piston run through the baffle and with the inner wall sliding connection of base, four the oil outlet has all been seted up to the bottom of guide bar, four all install check valve one, four on the guide bar the top of guide bar all is provided with out the oil cap, peg graft on the baffle and have two pipes, two all install check valve two on the pipe.

As a further description of the above technical solution:

the oil outlet cover comprises a fixed cover, the fixed cover is communicated with the guide pillar component, and two oil leakage holes are formed in the bottom of the fixed cover.

As a further description of the above technical solution:

the inner bottom wall of the base is provided with a refrigeration piece, and the bottom of the refrigeration piece penetrates through and extends to the bottom of the base.

As a further description of the above technical solution:

the inner wall fixedly connected with filter of base, the filter overlaps respectively and locates on guide pillar component and the device that oils.

Compared with the prior art, the utility model has the advantages that:

(1) this scheme is through when using, and the guide pin bushing is connected with last mould, goes up the mould when laminating downwards and lower mould, and the guide pin bushing can slide along four guide bars, and the in-process ball can roll in the spout that corresponds, and then produced frictional force when effectual reduction slides reduces wearing and tearing, the life of improving the device.

(2) This scheme guide sleeve can drive the piston and slide along the inner wall of base at the in-process that descends, the inside lubricating oil that is full of base, can extrude lubricating oil when the piston descends, lubricating oil can follow the oil outlet and enter into the play oil cap on the guide bar in, the play oil cap can follow the spout that the play oil cap flowed in to corresponding after that, and then lubricate between ball and the spout inner wall, thereby reduce frictional force, reduce wearing and tearing, the life of the device is prolonged, and lubricating oil can absorb ball and spout because of the heat that the friction produced, and then increase the life of guide pillar, and the shape of oil outlet is tubaeform, so lubricating oil has certain resistance when entering into the guide bar inside, and then reduce the collision of guide pin bushing and base, the practicality of the device is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a top cross-sectional view of the guide bar of the present invention;

fig. 4 is a front sectional view of the guide bar of the present invention.

The reference numbers in the figures illustrate:

1. a base; 2. a partition plate; 3. a guide post member; 301. a guide bar; 302. a guide sleeve; 303. a through hole; 304. a chute; 305. a ball bearing; 4. an oiling device; 401. a piston; 402. an oil outlet hole; 403. a one-way valve I; 404. an oil outlet cover; 41. a fixed cover; 42. an oil leak hole; 405. a second one-way valve; 5. a refrigeration plate; 6. a filter plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention;

referring to fig. 1-4, in the present invention: the utility model provides a guide pillar for stamping die, includes base 1, and the inner wall fixedly connected with baffle 2 of base 1 is provided with guide pillar component 3 on the base 1, and the top of guide pillar component 3 runs through and extends to the top of baffle 2, is provided with oiling device 4 on the guide pillar component 3.

When the guide post component is used, the base 1 is embedded and installed on the lower die, the guide post component 3 is fixed with the upper die, therefore, the whole guide post can work, when the upper die is attached to the lower die downwards, the guide post component 3 can play a role in limiting the upper die, the upper die can be attached to the lower die accurately, the oiling device 4 can be started in the process, the oiling device 4 can paint lubricating oil on the guide post component 3 to lubricate the guide post component 3, the abrasion is reduced, the service life of the device is prolonged, meanwhile, the lubricating oil can greatly absorb heat generated on the guide post component 3, and therefore the service life of the guide post is prolonged.

Please refer to fig. 1-4, wherein: guide pillar component 3 includes four guide bars 301, four guide bars 301's bottom all with base 1 fixed connection, four guide bars 301 all alternate on baffle 2, base 1's top is provided with guide pin bushing 302, four through-holes 303 have all been seted up on four guide bars 301, two spouts 304 have all been seted up on four guide bars 301, two balls 305 have all been inlayed to the inner wall of four through-holes 303, eight spouts 304's inner wall respectively with eight balls 305 roll connection.

In the utility model, when the device is used, the guide sleeve 302 is connected with the upper die, when the upper die is attached to the lower die downwards, the guide sleeve 302 slides along the four guide rods 301, and the balls 305 roll in the corresponding sliding grooves 304 in the process, so that the friction force generated during sliding is effectively reduced, the abrasion is reduced, and the service life of the device is prolonged.

Please refer to fig. 1-4, wherein: oiling device 4 includes piston 401, piston 401's top and guide pin bushing 302 fixed connection, piston 401's bottom run through baffle 2 and with base 1's inner wall sliding connection, oil outlet 402 has all been seted up to four guide bar 301's bottom, all install check valve 403 on four guide bar 301, four guide bar 301's top all is provided with out oil cover 404, two pipes have been pegged graft on baffle 2, all install two check valve 405 on two pipes.

In the utility model, the guide sleeve 302 drives the piston 401 to slide along the inner wall of the base 1 in the descending process, the base 1 is filled with lubricating oil, the lubricating oil is extruded when the piston 401 descends, the lubricating oil then enters the oil outlet cover 404 on the guide rod 301 from the oil outlet hole 402, the oil outlet cover 404 then flows into the corresponding sliding groove 304 from the oil outlet cover 404, and then the ball 305 and the inner wall of the sliding groove 304 are lubricated, so that the friction force is reduced, the abrasion is reduced, the service life of the device is prolonged, the lubricating oil can absorb the heat generated by the friction between the ball 305 and the sliding groove 304, the service life of the guide rod is prolonged, and the oil outlet hole 402 is in a horn shape, so that the lubricating oil has certain resistance when entering the guide rod 301, the collision between the guide sleeve 302 and the base 1 is reduced, and the practicability of the device is improved.

Please refer to fig. 1-4, wherein: the oil outlet cover 404 includes a fixed cover 41, the fixed cover 41 is communicated with the guide post member 3, and two oil leakage holes 42 are opened at the bottom of the fixed cover 41.

In the utility model, after the lubricating oil enters the guide rod 301 from the oil outlet 402, the lubricating oil firstly enters the fixed cover 41, and then the oil leakage hole 42 is positioned above the sliding groove 304, so the lubricating oil just falls into the sliding groove 304 when being discharged from the oil leakage hole 42, thereby oiling the guide post component 3.

Please refer to fig. 2, in which: the inner bottom wall of the base 1 is provided with a refrigerating sheet 5, and the bottom of the refrigerating sheet 5 penetrates through and extends to the bottom of the base 1.

In the utility model, the refrigeration sheet 5 arranged on the inner bottom wall of the base 1 is started to cool lubricating oil, so that the heat dissipation effect of the lubricating oil on the guide pillar member 3 is improved, and the service life of the device is prolonged.

Please refer to fig. 1 and 2, wherein: the inner wall fixedly connected with filter 6 of base 1, filter 6 overlaps respectively and locates on guide pillar component 3 and the device 4 that oils.

According to the utility model, after stamping is completed, the upper die rises to drive the piston 401 to move, at the moment, the one-way valve 403 can prevent air from entering the base 1 from the guide rod 301, and at the moment, lubricating oil can be on the top of the partition plate 2, along with the rising of the upper die, the piston 401 can suck the lubricating oil into the base 1 again through the guide pipe, so that the lubricating oil can be recycled, the environment-friendly capacity of the device is improved, the filtering plate 6 fixedly connected with the inner wall of the base 1 filters the lubricating oil, impurities are prevented from entering the base 1 to pollute the device, and the practicability of the device is improved.

The working principle is as follows: when the guide sleeve type oil outlet device is used, the base 1 is embedded and installed on a lower die, then the guide sleeve 302 is fixed with an upper die, so that the whole guide post can work, when the upper die is attached to the lower die downwards, the guide sleeve 302 can slide along the four guide rods 301, the balls 305 can roll in the corresponding sliding grooves 304 in the process, the friction force generated in the sliding process is effectively reduced, the abrasion is reduced, the service life of the device is prolonged, in addition, the guide sleeve 302 can drive the piston 401 to slide along the inner wall of the base 1 in the descending process, the base 1 is filled with lubricating oil, the lubricating oil can be extruded when the piston 401 descends, the lubricating oil can enter the oil outlet cover 404 on the guide rods 301 from the oil outlet hole 402, the oil outlet cover 404 can flow into the corresponding sliding grooves 304 from the oil outlet cover 404, the balls 305 and the inner walls of the sliding grooves 304 are lubricated, the friction force is reduced, and the abrasion is reduced, the service life of the device is prolonged, the lubricating oil can absorb heat generated by friction between the ball 305 and the sliding groove 304, the service life of the guide pillar is prolonged, and the oil outlet 402 is in a horn shape, so that the lubricating oil has certain resistance when entering the guide rod 301, the collision between the guide sleeve 302 and the base 1 is reduced, and the practicability of the device is improved.

The above are merely preferred embodiments of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims (6)

1. The utility model provides a guide pillar for stamping die, includes base (1), its characterized in that: the inner wall of the base (1) is fixedly connected with a partition plate (2), a guide pillar component (3) is arranged on the base (1), the top of the guide pillar component (3) penetrates through and extends to the top of the partition plate (2), and an oiling device (4) is arranged on the guide pillar component (3).

2. The guide post for a press die according to claim 1, characterized in that: the guide post component (3) comprises four guide rods (301), the bottom ends of the four guide rods (301) are fixedly connected with the base (1), the four guide rods (301) are inserted into the partition board (2) in a penetrating mode, a guide sleeve (302) is arranged at the top of the base (1), four through holes (303) are formed in the guide rods (301), two sliding grooves (304) are formed in the guide rods (301), two balls (305) are embedded in the inner walls of the through holes (303), and eight inner walls of the sliding grooves (304) are respectively in rolling connection with the eight balls (305).

3. The guide post for a press die according to claim 2, characterized in that: oiling device (4) include piston (401), the top and guide pin bushing (302) fixed connection of piston (401), the bottom of piston (401) run through baffle (2) and with the inner wall sliding connection of base (1), four oil outlet (402), four have all been seted up to the bottom of guide bar (301) all install check valve (403) on guide bar (301), four the top of guide bar (301) all is provided with out oil cover (404), it has two pipes, two to peg graft on baffle (2) all install check valve two (405) on the pipe.

4. The guide post for a press die according to claim 3, characterized in that: the oil outlet cover (404) comprises a fixed cover (41), the fixed cover (41) is communicated with the guide post component (3), and two oil leakage holes (42) are formed in the bottom of the fixed cover (41).

5. The guide post for a press die according to claim 1, characterized in that: refrigeration piece (5) are installed to the inner diapire of base (1), the bottom of refrigeration piece (5) is run through and is extended to the bottom of base (1).

6. The guide post for a press die according to claim 1, characterized in that: the inner wall fixedly connected with filter (6) of base (1), guide pillar component (3) and oiling device (4) are located to filter (6) cover respectively on.

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