CN211539233U

CN211539233U - Reduce mould guide pillar of impact force

Info

Publication number: CN211539233U
Application number: CN201922006481.8U
Authority: CN
Inventors: 司尚款; 司笋; 司尚余
Original assignee: Ningbo Beilun Boteng Mould Co ltd
Current assignee: Ningbo Beilun Boteng Mould Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-09-22
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a reduce mould guide pillar of impact force, including outside guide pin bushing, the inside swing joint of outside guide pin bushing has the guide pillar body, and the horizontal fixed plate of top fixedly connected with on guide pillar body surface has seted up the centre bore in the centre at guide pillar body top, and the through hole has been seted up on the surface of horizontal fixed plate, and the lubrication groove has been seted up on the surface of guide pillar body, the utility model relates to a mould technical field. This reduce mould guide pillar of impact force, the mould guide pillar can effectively reduce the impact force when strikeing the operation, reduce the damage of guide pillar, thereby the working life of great extension guide pillar, saved manufacturing cost, solved ordinary mould when carrying out the work, generally need use the mould guide pillar, but the mould guide pillar often can lead to the damage of self because the impact force is huge when facing the stamping structure that the impact force is stronger, and this kind of damage can not reverse, can only change the mould guide pillar, manufacturing cost improves the problem by a wide margin.

Description

Reduce mould guide pillar of impact force

Technical Field

The utility model relates to the technical field of mold, specifically be a reduce mould guide pillar of impact force.

Background

The die refers to various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". 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. The roundness of the guide pillar has high requirements, the center hole is drilled mainly for grinding the outer diameter by using a cylindrical grinding machine, and the guide pillar can be ground only by enabling the center hole to be propped by a tip when the outer diameter is ground by using the cylindrical grinding machine.

Ordinary mould is when carrying out the work, generally need use the mould guide pillar, but the mould guide pillar often can lead to the damage of self because the impact force is huge when facing the stronger stamping structure of impact force to this kind of damage can not reverse, can only change the mould guide pillar, and manufacturing cost improves by a wide margin, consequently urgently needs a mould guide pillar that can effectively reduce the impact force.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a reduce mould guide pillar of impact force has solved ordinary mould and is carrying out the during operation, generally need use the mould guide pillar, but the mould guide pillar often can lead to the damage of self because the impact force is huge when facing the stronger stamping structure of impact force to this kind of damage can not reverse, can only change the mould guide pillar, problem that manufacturing cost improves by a wide margin.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a die guide post capable of reducing impact force comprises an outer guide sleeve, wherein a guide post body is movably connected inside the outer guide sleeve, a horizontal fixing plate is fixedly connected to the top of the surface of the guide post body, a center hole is formed in the middle of the top of the guide post body, a through hole is formed in the surface of the horizontal fixing plate, a lubricating oil groove is formed in the surface of the guide post body, a stable contact frame is fixedly connected inside the guide post body, a contact spring is fixedly connected to one side of the inner wall of the stable contact frame, an arc-shaped contact block is fixedly connected to one end, away from the inner wall of the stable contact frame, of the contact spring, an arc-shaped groove is formed in one side of the arc-shaped contact block, a contact ball is movably connected to the inner surface of the arc-shaped groove, one side of the surface of the contact ball, and a bottom buffer box is arranged in the stabilizing block.

Preferably, the top of the inner wall of the bottom buffer box is fixedly connected with a buffer spring, and the buffer spring is made of stainless steel.

Preferably, the bottom end of the buffer spring is fixedly connected with a buffer plate, and the buffer plate is made of stainless steel.

Preferably, a connecting plate is fixedly connected to the middle of the bottom of the buffer plate, and the bottom of the connecting plate penetrates through the bottom buffer box and extends to the bottom of the bottom buffer box.

Preferably, the bottom of the connecting plate is fixedly connected with a combined bottom plate, and the combined bottom plate is made of cast iron.

Preferably, the bottom of the surface of the connecting plate is fixedly connected with a reinforcing side plate, and the reinforcing side plate is made of stainless steel.

Advantageous effects

The utility model provides a reduce mould guide pillar of impact force. Compared with the prior art, the method has the following beneficial effects:

(1) the die guide post for reducing the impact force is characterized in that a bottom buffer box is arranged in a stabilizing block, the top of the inner wall of the bottom buffer box is fixedly connected with a buffer spring, the bottom of the buffer spring is fixedly connected with a buffer plate, the middle of the bottom of the buffer plate is fixedly connected with a connecting plate, the bottom of the connecting plate penetrates through the bottom buffer box and extends to the bottom of the bottom buffer box, the bottom of the connecting plate is fixedly connected with a combination bottom plate, and through the arrangement of the buffer spring, the buffer plate and the connecting plate, the impact force can be effectively reduced when the die guide post is subjected to impact operation, the damage of the guide post is reduced, the service life of the guide post is greatly prolonged, the production cost is saved, the problem that the die guide post is generally required when a common die works is solved, but the die guide post is usually damaged due to, and the damage can not be reversed, only the die guide post can be replaced, and the production cost is greatly improved.

(2) This reduce mould guide pillar of impact force, contact frame is stabilized to inside fixedly connected with through the guide pillar body, one side fixedly connected with contact spring of stable contact frame inner wall, contact spring keeps away from the one end fixedly connected with arc contact piece of stable contact frame inner wall, the arc wall has been seted up to one side of arc contact piece, the internal surface swing joint of arc wall has the contact ball, through stabilizing the contact frame, contact spring, arc contact piece, the joint setting of arc wall and contact ball, the guide pillar can be more smooth and easy insert in the outside guide pillar, frictional force when having reduced the device operation, thereby further reduce friction loss, and enough lubricating oil can be saved to the oil groove that the guide pillar body was seted up, friction when further having reduced the guide pillar motion, the life of guide pillar has been prolonged.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a cross-sectional view of the stable contact frame structure of the present invention.

In the figure: 1. an outer guide sleeve; 2. a guide post body; 3. a horizontal fixing plate; 4. a central bore; 5. a through hole; 6. a lubricating oil groove; 7. stabilizing the contact frame; 8. a contact spring; 9. an arc-shaped contact block; 10. an arc-shaped slot; 11. contacting the ball; 12. a stabilizing block; 13. a bottom buffer box; 14. a buffer spring; 15. a buffer plate; 16. a connecting plate; 17. combining the bottom plate; 18. and reinforcing the side plates.

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 die guide post for reducing impact force comprises an outer guide sleeve 1, wherein a guide post body 2 is movably connected inside the outer guide sleeve 1, a horizontal fixing plate 3 is fixedly connected to the top of the surface of the guide post body 2, a center hole 4 is formed in the middle of the top of the guide post body 2, a through hole 5 is formed in the surface of the horizontal fixing plate 3, a lubricating oil groove 6 is formed in the surface of the guide post body 2, a stable contact frame 7 is fixedly connected inside the guide post body 2, a contact spring 8 is fixedly connected to one side of the inner wall of the stable contact frame 7, an arc-shaped contact block 9 is fixedly connected to one end, away from the inner wall of the stable contact frame 7, of the contact spring 8, an arc-shaped groove 10 is formed in one side of the arc-shaped contact block 9, a contact ball 11 is movably connected to the inner surface of the arc-shaped groove 10, one side of the, the inside of the stabilizing block 12 is provided with a bottom buffer box 13, the top of the inner wall of the bottom buffer box 13 is fixedly connected with a buffer spring 14, the bottom end of the buffer spring 14 is fixedly connected with a buffer plate 15, the middle of the bottom of the buffer plate 15 is fixedly connected with a connecting plate 16, the bottom of the connecting plate 16 penetrates through the bottom buffer box 13 and extends to the bottom of the bottom buffer box 13, the buffer spring 14 is made of stainless steel, the buffer plate 15 is made of stainless steel, the combination bottom plate 17 is made of cast iron, the reinforced side plate 18 is made of stainless steel, the bottom of the connecting plate 16 is fixedly connected with a combination bottom plate 17, through the arrangement of the buffer spring 14, the buffer plate 15 and the connecting plate 16, the impact force can be effectively reduced when the guide pillar die is impacted, the damage of the guide pillar is reduced, thereby greatly prolonging the service life of the guide pillar, saving the, generally need use the mould guide pillar, but the mould guide pillar often can lead to the damage of self because the impact force is huge when facing the stronger stamping structure of impact force, and this kind of damage can not reverse, can only change the mould guide pillar, the problem that manufacturing cost improves by a wide margin, the bottom fixedly connected with on connecting plate 16 surface strengthens curb plate 18, through stabilizing contact frame 7, contact spring 8, arc contact piece 9, arc groove 10 and contact ball 11's joint setting, the guide pillar can be more smooth and easy inserts in outside guide pin bushing 1, frictional force when having reduced the device operation, thereby further reduced friction loss, and the oil groove that the guide pillar body was seted up can save sufficient lubricating oil, friction when further having reduced the guide pillar motion, the life of guide pillar has been prolonged.

During operation, enough lubricating oil is added into the lubricating oil groove 6, the through hole 5 in the surface of the horizontal fixing plate 3 and the central hole 4 in the surface of the guide pillar body 2 are connected with a connecting device of a die, the guide pillar body 2 is pulled, then under the action of external force, the guide pillar body 2 is pushed downwards, the guide pillar body 2 and the stabilizing block 12 extrude the buffer spring 14 in the bottom buffer box 13, meanwhile, the buffer plate 15 at the bottom end of the buffer spring 14 is extruded, the contact ball 11 extrudes the arc-shaped contact block 9 through the arc-shaped groove 10, meanwhile, the contact spring 8 is extruded, the contact ball 11 rolls on the inner surface of the outer guide sleeve 1, and after the operation of the die device is finished.

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 reduce mould guide pillar of impact force, includes outside guide pin bushing (1), its characterized in that: the inner part of the outer guide sleeve (1) is movably connected with a guide pillar body (2), the top part of the surface of the guide pillar body (2) is fixedly connected with a horizontal fixing plate (3), the middle of the top part of the guide pillar body (2) is provided with a center hole (4), the surface of the horizontal fixing plate (3) is provided with a through hole (5), the surface of the guide pillar body (2) is provided with a lubricating oil groove (6), the inner part of the guide pillar body (2) is fixedly connected with a stable contact frame (7), one side of the inner wall of the stable contact frame (7) is fixedly connected with a contact spring (8), one end of the contact spring (8) far away from the inner wall of the stable contact frame (7) is fixedly connected with an arc-shaped contact block (9), one side of the arc-shaped contact block (9) is provided with an arc-shaped groove, one side of the surface of the contact ball (11) penetrates through the stable contact frame (7) and extends to the outside of the stable contact frame (7), a stable block (12) is fixedly connected to the bottom of the guide pillar body (2), and a bottom buffer box (13) is arranged inside the stable block (12).

2. The die guide post for reducing impact force of claim 1, wherein: the top fixedly connected with buffer spring (14) of bottom buffer box (13) inner wall, the material of buffer spring (14) is the stainless steel.

3. The die guide post for reducing impact force of claim 2, wherein: the bottom fixedly connected with buffer board (15) of buffer spring (14), the material of buffer board (15) is the stainless steel.

4. The die guide post for reducing impact force of claim 3, wherein: the middle of the bottom of the buffer plate (15) is fixedly connected with a connecting plate (16), and the bottom of the connecting plate (16) penetrates through the bottom buffer box (13) and extends to the bottom of the bottom buffer box (13).

5. The die guide post for reducing impact force of claim 4, wherein: the bottom of the connecting plate (16) is fixedly connected with a combined bottom plate (17), and the combined bottom plate (17) is made of cast iron.

6. The die guide post for reducing impact force of claim 4, wherein: the bottom of the surface of the connecting plate (16) is fixedly connected with a reinforced side plate (18), and the reinforced side plate (18) is made of stainless steel.