CN215320074U

CN215320074U - Machine part machining die convenient to clamp

Info

Publication number: CN215320074U
Application number: CN202121800466.1U
Authority: CN
Inventors: 田贵高; 唐盛旺
Original assignee: Tianjin Yuanta Mould Co ltd
Current assignee: Tianjin Yuanta Mould Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2021-12-28
Anticipated expiration: 2031-08-04

Abstract

The embodiment of the utility model discloses a machining die for a mechanical part, which is convenient to clamp, relates to the technical field of dies, and comprises a lower die, wherein an upper die is arranged at the top end of the lower die. The user inserts the inside of guide pin bushing with the guide pillar of last mould bottom, accomplish the location, it rotates to drive driving gear and threaded rod through servo motor, the threaded rod can be with last mould downstream, make it is close to the clamp tightly to go up mould and bed die, the user is convenience very when using, and reduce user's work load, improve user's work efficiency, during the drawing of patterns, the user removes the connecting rod to supporting the inslot through the arm-tie, make mould and guide pillar shift up through servo motor and threaded rod, the guide pillar passes through ejector pin and slide can make the push rod contradict the work piece, make the work piece not hard up, the user moves down the mould again, after resetting the connecting rod, here can take off last mould through servo motor and threaded rod, make user's laborsaving and convenience very when the drawing of patterns.

Description

Machine part machining die convenient to clamp

Technical Field

The embodiment of the utility model relates to the technical field of dies, in particular to a machining die for mechanical parts, which is convenient to clamp.

Background

The mould is used for making the tool of the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the article appearance through the change of the physical state of the shaping material, the tool makes the blank into the finished piece with specific shape and size under the action of external force, it is widely used in the shaping process of blanking, die forging, cold heading, extrusion, powder metallurgy pressing, pressure casting, and the compression molding or injection molding of the products of engineering plastics, rubber, ceramics, etc.

Present partial mould is the manual clamp tight when pressing from both sides tightly, and the user is comparatively hard when pressing from both sides tight mould, also very inconvenient, and the manual work presss from both sides tight work efficiency lower.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a machining die for a mechanical part, which is convenient to clamp, and aims to solve the problems that in the background art, the existing partial die is manually clamped when being clamped, a user is labor-consuming and inconvenient to clamp the die, and the manual clamping is low in working efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme: a machine part machining die convenient to clamp comprises a lower die, wherein an upper die is arranged at the top end of the lower die, a base is fixedly connected to the bottom end of the lower die, a pouring gate is formed in the top end of the upper die, a servo motor is arranged at the top end of the base, a driving gear is fixedly connected to the output end of the servo motor, a rotary groove is uniformly formed in the top end of the lower die, threaded holes are uniformly formed in the bottom end of the upper die, rotary rods are connected to the insides of the rotary grooves through bearings, threaded rods are connected to the insides of the threaded holes through threads, the bottoms of the threaded rods are fixedly connected with the rotary rods, driven gears are fixedly connected to the bottoms of the rotary rods and are meshed with the driving gear, guide sleeves are arranged on two sides of the top end of the lower die, and guide columns are slidably connected to the insides of the guide sleeves, and an ejection mechanism is arranged in the lower die.

Further, the ejection mechanism comprises a push groove, a sliding groove, a push rod, a sliding plate, a spring, a moving groove, a push rod, a receiving groove, a resisting groove, a connecting rod, a pull groove and a pull plate, the inner wall of the bottom end of the lower die is uniformly provided with push grooves, the inner wall of the bottom end of each push groove is provided with slide grooves, the push rod is connected inside the push groove in a sliding way, the sliding plate is connected inside the sliding groove in a sliding way, springs are arranged inside the sliding grooves, the bottom ends of the springs are fixedly connected with the sliding plate, moving grooves are arranged inside the lower die, the inner part of the moving groove is connected with a top rod in a sliding way, both ends of the top rod are provided with a receiving groove, the bottom end of the guide post is provided with a resisting groove, the drawing groove is formed in the bottom end of the lower die, and the drawing plate is connected to the inner portion of the drawing groove in a sliding mode, so that a user can conveniently draw the drawing die.

Furthermore, the top end of the sliding plate is fixedly connected with the push rod, and the top end of the spring is fixedly connected with the inner wall of the sliding groove, so that the workpiece is conveniently pushed.

Furthermore, the moving groove is communicated with the sliding groove, and the ejector rod is located at the bottom end of the sliding plate, so that the sliding plate can be conveniently pushed through the ejector rod.

Furthermore, the top end of the pull groove is communicated with the collecting groove, and the top end of the pull plate is fixedly connected with the connecting rod, so that the connecting rod is conveniently driven to move.

Furthermore, the inner diameter of the guide sleeve is matched with the outer diameter of the guide pillar, the top end of the guide pillar is fixedly connected with the upper die, and the control end of the servo motor is electrically connected with an external power supply through an external switch, so that a user can conveniently control the servo motor to work.

Furthermore, the internal diameter of pushing away the groove all with the external diameter looks adaptation of push rod, the internal diameter of spout all with the external diameter looks adaptation of slide, makes things convenient for the removal of push rod and slide.

Furthermore, the size of the collecting groove is matched with that of the connecting rod, and the abutting groove and the collecting groove are located on the same plane, so that the connecting rod can conveniently enter the abutting groove.

The utility model has the following advantages:

when the user uses this device, the user inserts the inside of guide pin bushing with the guide pillar of last mould bottom, accomplish the location, it rotates to drive driving gear and threaded rod through servo motor, the pivoted threaded rod can be with last mould downstream, make last mould and bed die be close to tightly press from both sides, make the user very convenience when using, and reduce user's work load, improve user's work efficiency, during the drawing of patterns, the user moves the connecting rod to supporting the inslot through the arm-tie, make last mould and guide pillar shift up through servo motor and threaded rod, the guide pillar passes through ejector pin and slide can make the push rod contradict the work piece, make the work piece not hard up, the user moves down the mould again, after resetting the connecting rod, can take off the last mould here through servo motor and threaded rod, make user very laborsaving and convenient when the drawing of patterns.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

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

FIG. 2 is a schematic cross-sectional perspective view of the lower mold, the upper mold and the moving groove of the present invention;

FIG. 3 is a schematic cross-sectional perspective view of the lower mold, the rotary groove and the threaded hole of the present invention;

FIG. 4 is an exploded perspective view of the present invention;

FIG. 5 is a schematic cross-sectional perspective view of the lower mold, the retaining groove and the receiving groove of the present invention;

in the figure: 1. a lower die; 2. an upper die; 3. a base; 4. a gate; 5. a servo motor; 6. a driving gear; 7. rotating the groove; 8. a threaded hole; 9. a rotating rod; 10. a threaded rod; 11. a driven gear; 12. a guide sleeve; 13. a guide post; 14. pushing the groove; 15. a chute; 16. a push rod; 17. a slide plate; 18. a spring; 19. moving the groove; 20. a top rod; 21. collecting a groove; 22. a butting groove; 23. a connecting rod; 24. groove drawing; 25. and (5) pulling the plate.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-5, a machine part processing mold convenient for clamping comprises a lower mold 1, an upper mold 2 is arranged at the top end of the lower mold 1, a base 3 is fixedly connected to the bottom end of the lower mold 1, a pouring gate 4 is arranged at the top end of the upper mold 2, a servo motor 5 is arranged at the top end of the base 3, a driving gear 6 is fixedly connected to the output end of the servo motor 5, a rotating groove 7 is uniformly arranged at the top end of the lower mold 1, a threaded hole 8 is uniformly arranged at the bottom end of the upper mold 2, a rotating rod 9 is connected to the inside of the rotating groove 7 through a bearing, a threaded rod 10 is connected to the inside of the threaded hole 8 through a thread, the bottom end of the threaded rod 10 is fixedly connected to the rotating rod 9, a driven gear 11 is fixedly connected to the bottom end of the rotating rod 9, and the driven gear 11 is engaged with the driving gear 6, guide sleeves 12 are arranged on two sides of the top end of the lower die 1, guide pillars 13 are connected inside the guide sleeves 12 in a sliding mode, and an ejection mechanism is arranged inside the lower die 1.

The inner diameter of the push groove 14 is matched with the outer diameter of the push rod 16, the inner diameter of the slide groove 15 is matched with the outer diameter of the slide plate 17, the matched size facilitates the movement of the push rod 16 and the slide plate 17, the moving groove 19 is communicated with the slide groove 15, the ejector rod 20 is positioned at the bottom end of the slide plate 17, the moving ejector rod 20 can drive the slide plate 17 to move, the slide plate 17 is conveniently pushed through the ejector rod 20, the inner diameter of the guide sleeve 12 is matched with the outer diameter of the guide post 13, the top end of the guide post 13 is fixedly connected with the upper die 2, the control end of the servo motor 5 is electrically connected with an external power supply through an external switch, a user can conveniently control the servo motor 5 to work, the size of the receiving groove 21 is matched with the size of the connecting rod 23, the resisting groove 22 is positioned on the same plane with the receiving groove 21, the pull plate 25 drives the connecting rod 23 to move, and the connecting rod 23 can conveniently enter the inside of the resisting groove 22, the top ends of the sliding plates 17 are fixedly connected with the push rods 16, the top ends of the springs 18 are fixedly connected with the inner wall of the sliding groove 15, the push rods 16 can push workpieces, so that a user can take the workpieces out conveniently, the top ends of the pull grooves 24 are communicated with the collecting groove 21, the top ends of the pull plates 25 are fixedly connected with the connecting rod 23, so that the connecting rod 23 is conveniently driven to move, the ejection mechanism comprises push grooves 14, sliding grooves 15, push rods 16, the sliding plates 17, springs 18, moving grooves 19, ejector rods 20, the collecting groove 21, a resisting groove 22, the connecting rod 23, the pull grooves 24 and the pull plates 25, the push grooves 14 are uniformly formed in the inner wall of the bottom end of the lower die 1, the sliding grooves 15 are formed in the inner wall of the bottom end of the push grooves 14, the pushing grooves 14 are connected with the push rods 16 in a sliding manner, the sliding plates 17 are connected in a sliding manner in the sliding grooves 15, the springs 18 are arranged in the sliding grooves 15, and the bottom ends of the springs 18 are fixedly connected with the sliding plates 17, a moving groove 19 is formed in the lower die 1, an ejector rod 20 is slidably connected in the moving groove 19, two ends of the ejector rod 20 are both provided with a receiving groove 21, the bottom ends of the guide pillars 13 are both provided with a resisting groove 22, a connecting rod 23 is slidably connected in the receiving groove 21, a pull groove 24 is formed in the bottom end of the lower die 1, a pull plate 25 is slidably connected in the pull groove 24, a user pushes the pull plate 25, the moving pull plate 25 drives the connecting rod 23 to move in the receiving groove 21, so that the connecting rod 23 moves to the inside of the resisting groove 22, then the user rotates the output end of the servo motor 5 reversely, the driving gear 6 drives the driven gear 11, the rotating rod 9 and the threaded rod 10 reversely, the upper die 2 can be moved upwards by the reversely rotating threaded rod 10, the guide pillars 13 drive the connecting rod 23 and the ejector rod 20 to move upwards through the resisting grooves 22, after the ejector rod 20 is abutted against the sliding plate 17, the sliding plate 17 and the push rod 16 move upwards, meanwhile, the sliding plate 17 compresses the spring 18, and after the push rod 16 is abutted against a workpiece, the workpiece is loosened, so that the demolding is convenient for a user.

The working principle of the utility model is as follows:

referring to the attached drawings 1-5 of the specification, a user inserts guide posts 13 at two ends of an upper die 2 into guide sleeves 12, moves the upper die 2 downwards to enable the top end of a threaded rod 10 to be inserted into the bottom of a threaded hole 8, then a servo motor 5 is started through a switch, the output end of the servo motor 5 drives a driving gear 6 to rotate, the driving gear 6 drives four groups of driven gears 11 to rotate, the driven gears 11 drive rotating rods 9 to rotate in a rotating groove 7, the rotating groove 7 drives the threaded rod 10 to rotate, the upper die 2 can move downwards under the action of the threaded hole 8 and the threaded rod 10, meanwhile, the upper die 2 drives the guide posts 13 to move in the guide sleeves 12, the guide sleeves 12 and the guide posts 13 can position and guide the upper die 2, after the lower die 1 is attached to the upper die 2, the user closes the servo motor 5, the user can be very beautiful when clamping, and the workload of the user is reduced, the working efficiency is improved, a user fills the lower die 1 and the upper die 2 with liquid through the pouring gate 4, when the liquid is solidified, the user pushes the pulling plate 25, the moving pulling plate 25 drives the connecting rod 23 to move in the receiving groove 21, so that the connecting rod 23 moves to the inside of the abutting groove 22, then the user rotates the output end of the servo motor 5 reversely, at the same time, the driving gear 6 drives the driven gear 11, the rotating rod 9 and the threaded rod 10 to rotate reversely, the reverse threaded rod 10 can move the upper die 2 upwards, at the same time, the upper die 2 drives the guide post 13 to move, the guide post 13 drives the connecting rod 23 and the ejector rod 20 to move upwards through the abutting groove 22, after the ejector rod 20 abuts against the sliding plate 17, the sliding plate 17 and the push rod 16 move upwards, at the sliding plate 17 compresses the spring 18, after the push rod 16 abuts against the workpiece, the workpiece is loosened, at the same time, the user moves the upper die 2 downwards through the switch, and after the upper die 2 is attached to the lower die 1, the servo motor 5 is closed, the user pushes the pulling plate 25, the connecting rod 23 is completely retracted into the accommodating groove 21, the servo motor 5 is started by the user, the upper die 2 is moved upwards, the servo motor 5 is closed after the upper die 2 is moved upwards, the upper die 2 is taken down, and then the workpiece is taken out, so that the user can take out the workpiece very easily when taking out the workpiece.

Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.

Claims

1. The utility model provides a press from both sides tight convenient machine part mold processing, includes bed die (1), its characterized in that: an upper die (2) is arranged at the top end of the lower die (1), a base (3) is fixedly connected to the bottom end of the lower die (1), a pouring gate (4) is formed at the top end of the upper die (2), a servo motor (5) is arranged at the top end of the base (3), a driving gear (6) is fixedly connected to the output end of the servo motor (5), a rotary groove (7) is uniformly formed in the top end of the lower die (1), a threaded hole (8) is uniformly formed in the bottom end of the upper die (2), rotary rods (9) are connected to the insides of the rotary grooves (7) through bearings, threaded rods (10) are connected to the insides of the threaded holes (8) through threads, the bottom ends of the threaded rods (10) are fixedly connected with the rotary rods (9), driven gears (11) are fixedly connected to the bottom ends of the rotary rods (9), and the driven gears (11) are meshed with the driving gear (6), guide sleeves (12) are arranged on two sides of the top end of the lower die (1), guide pillars (13) are connected inside the guide sleeves (12) in a sliding mode, and an ejection mechanism is arranged inside the lower die (1).

2. The machine part machining die convenient to clamp as claimed in claim 1, wherein: the ejection mechanism comprises a push groove (14), a sliding groove (15), a push rod (16), a sliding plate (17), a spring (18), a moving groove (19), a push rod (20), a retracting groove (21), a resisting groove (22), a connecting rod (23), a pull groove (24) and a pull plate (25), the push groove (14) is uniformly formed in the inner wall of the bottom end of the lower die (1), the sliding groove (15) is formed in the inner wall of the bottom end of the push groove (14), the push rod (16) is slidably connected inside the push groove (14), the sliding plate (17) is slidably connected inside the sliding groove (15), the spring (18) is arranged inside the sliding groove (15), the bottom end of the spring (18) is fixedly connected with the sliding plate (17), the moving groove (19) is formed inside the lower die (1), the push rod (20) is slidably connected inside the moving groove (19), the retracting grooves (21) are formed in two ends of the push rod (20), the bottom end of the guide post (13) is provided with a supporting groove (22), the inside of the collecting groove (21) is connected with a connecting rod (23) in a sliding mode, the bottom end of the lower die (1) is provided with a pull groove (24), and the inside of the pull groove (24) is connected with a pull plate (25) in a sliding mode.

3. The machine part machining die convenient to clamp as claimed in claim 2, wherein: the top ends of the sliding plates (17) are fixedly connected with the push rods (16), and the top ends of the springs (18) are fixedly connected with the inner wall of the sliding groove (15).

4. The machine part machining die convenient to clamp as claimed in claim 2, wherein: the moving groove (19) is communicated with the sliding groove (15), and the ejector rod (20) is positioned at the bottom end of the sliding plate (17).

5. The machine part machining die convenient to clamp as claimed in claim 2, wherein: the top ends of the pull grooves (24) are communicated with the collecting groove (21), and the top ends of the pull plates (25) are fixedly connected with the connecting rod (23).

6. The machine part machining die convenient to clamp as claimed in claim 1, wherein: the inner diameter of the guide sleeve (12) is matched with the outer diameter of the guide pillar (13), the top end of the guide pillar (13) is fixedly connected with the upper die (2), and the control end of the servo motor (5) is electrically connected with an external power supply through an external switch.

7. The machine part machining die convenient to clamp as claimed in claim 2, wherein: the inner diameter of the push groove (14) is matched with the outer diameter of the push rod (16), and the inner diameter of the slide groove (15) is matched with the outer diameter of the slide plate (17).

8. The machine part machining die convenient to clamp as claimed in claim 2, wherein: the size of the collecting groove (21) is matched with that of the connecting rod (23), and the abutting grooves (22) and the collecting groove (21) are located on the same plane.