CN215237717U

CN215237717U - Die carrier convenient to change die

Info

Publication number: CN215237717U
Application number: CN202120851692.6U
Authority: CN
Inventors: 陈志�; 刘胜财; 陈勇
Original assignee: Wenzhou Gonghao Precision Mould Base Technology Co ltd
Current assignee: Wenzhou Gonghao Precision Mould Base Technology Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-12-21
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses a die carrier convenient to change die, concretely relates to die carrier equipment technical field, including lower die carrier bottom plate, the last fixed surface of lower die carrier bottom plate is connected with die carrier down, the recess has been seted up to the inside of lower die carrier, the inside of recess is equipped with the die, the right side surface of die is equipped with the thread groove, the inside equal threaded connection of the left and right sides of die carrier has clamping screw down, two the inside of the equal threaded connection of the relative one end of clamping screw in the thread groove, two the equal fixedly connected with swivel of the not relative one end of clamping screw, the inside of die carrier is equipped with actuating mechanism down, actuating mechanism's surface is equipped with drive assembly. The utility model discloses a set screw rotates inside the thread groove of die inside to the realization is to the fixed of die, drives the slide through actuating mechanism and slides, thereby realizes the release to the die, realizes the change to the die.

Description

Die carrier convenient to change die

Technical Field

The utility model relates to a die carrier equipment technical field, more specifically say, the utility model relates to a die carrier convenient to change die.

Background

The die carrier is the support of the die and is also called a die blank or a die holder, for example, the die is assembled and fixed on the die casting machine according to a certain rule and position, and the part which enables the die to be installed on the die casting machine to work is called the die carrier and consists of a push-out mechanism, a guide mechanism, a die pin cushion block of a pre-reset mechanism and a seat plate.

When the workpiece is machined and molded, different female dies are used for machining according to different products, the existing female dies are troublesome to operate when replaced, the female dies are inconvenient to replace, and the female dies are replaced for a long time, so that the die frame convenient for replacing the female dies is designed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a die carrier convenient to change the die to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a die carrier convenient for replacing a female die comprises a lower die carrier bottom plate, wherein the upper surface of the lower die carrier bottom plate is fixedly connected with a lower die carrier, a groove is formed in the lower die carrier, the female die is arranged in the groove, a thread groove is formed in the right side surface of the female die, fixing screw rods are in threaded connection with the inner parts of the left side and the right side of the lower die carrier, the opposite ends of the two fixing screw rods are in threaded connection with the inner part of the thread groove, the opposite ends of the two fixing screw rods are fixedly connected with rotating rings, a driving mechanism is arranged in the lower die carrier, a transmission assembly is arranged on the surface of the driving mechanism, a buffer spring is fixedly connected with the bottom of the inner wall of the groove, the other end of the buffer spring is fixedly connected with a mounting plate, a first sliding groove is formed in the upper surface of the mounting plate, and a first sliding strip is slidably connected with the inner wall of the first sliding groove, the upper surface fixedly connected with slide of a draw runner, the die is established in the top of slide.

In order to pass through actuating mechanism's rotation, can realize automatic inside the die carrier is released to the die, realize the change to the die, actuating mechanism includes servo motor, servo motor fixed connection is at the inner wall of die carrier down, a plurality of bearings of inner wall fixedly connected with of die carrier down, servo motor's output shaft passes through pivot No. one of shaft coupling fixedly connected with, the pivot No. two of inner circle fixedly connected with of bearing, the fixed surface that has a pivot and No. two pivots has cup jointed the worm wheel, the both sides fixedly connected with spread groove of die carrier inner wall down, the inside sliding connection of spread groove has the slide bar, two gears have been cup jointed on the surface of slide bar, and two gears are connected with the worm wheel meshing, two push rods of the fixed surface of slide bar, two the top of push rod all with slide fixed connection.

In order to drive No. two pivots through drive assembly and rotate, realize the automatic die of releasing, drive assembly includes a running roller and No. two running rollers, a running roller and No. two running rollers are all fixed the cover and are connected in the surface of a pivot and No. two pivots, the surface of a running roller and No. two running rollers all rotates and is connected with the drive belt.

In order to make the die be convenient for slide and do not exist and rock, the left side of die is equipped with No. two spouts, inner wall of the groove's left side fixedly connected with draw runner, the draw runner slides in the inside of No. two spouts.

For the convenience of promoting the die, the upper surface fixedly connected with two sand grips of slide, two No. three spouts, two have been seted up to the lower surface of die the sand grip slides in the inside of No. three spouts.

The upper surface of the lower die carrier is provided with a guide pillar, the top end of the guide pillar is fixedly connected with an upper die carrier, and the upper surface of the upper die carrier is fixedly connected with an upper die carrier bottom plate.

The utility model discloses a technological effect and advantage:

1. compared with the prior art, the transmission assembly is driven through the operation of the driving mechanism, so that the push rod is driven to slide, the push rod and the sliding plate fixing plate are driven to push the push plate, the female die is driven to slide by the sliding of the push plate, and the female die is slid out to realize the replacement of the female die.

2. Compared with the prior art, the rotating ring through setting up drives clamping screw and rotates, makes clamping screw rotate inside the thread groove of die inside to the realization is fixed the die, is fixing after changing the die and accomplishing, prevents to add man-hour, and the die produces and rocks, influences processingquality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a front sectional view of the present invention.

Fig. 3 is a side sectional view of the driving mechanism of the present invention.

Fig. 4 is a top view of the driving mechanism of the present invention.

The reference signs are: 1. a lower die frame bottom plate; 2. a lower die frame; 3. a groove; 4. a female die; 5. a thread groove; 6. fixing the screw rod; 7. a rotating ring; 8. a drive mechanism; 801. a servo motor; 802. a first rotating shaft; 803. a second rotating shaft; 804. a worm gear; 805. connecting grooves; 806. a slide bar; 807. a gear; 808. a push rod; 9. a transmission assembly; 901. a first roller; 902. a second roller; 903. a transmission belt; 10. a buffer spring; 11. mounting a plate; 12. a first chute; 13. a first slide bar; 14. a slide plate; 15. a second chute; 16. a slide bar; 17. a convex strip; 18. a third sliding chute; 19. and (4) loading the die frame.

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.

The die carrier convenient for die replacement comprises a lower die carrier base plate 1, a lower die carrier 2 is fixedly connected to the upper surface of the lower die carrier base plate 1, a groove 3 is formed in the lower die carrier 2, a die 4 is arranged in the groove 3, a thread groove 5 is formed in the right side surface of the die 4, fixing screws 6 are respectively and threadedly connected to the inner portions of the left side and the right side of the lower die carrier 2, opposite ends of the two fixing screws 6 are respectively and threadedly connected to the inner portions of the thread groove 5, opposite ends of the two fixing screws 6 are respectively and fixedly connected with a rotating ring 7, a driving mechanism 8 is arranged in the lower die carrier 2, a transmission assembly 9 is arranged on the surface of the driving mechanism 8, a buffer spring 10 is fixedly connected to the bottom of the inner wall of the groove 3, the other end of the buffer spring 10 is fixedly connected with a mounting plate 11, and a first sliding groove 12 is arranged on the upper surface of the mounting plate 11, the inner wall of the first sliding groove 12 is connected with a first sliding strip 13 in a sliding mode, the upper surface of the first sliding strip 13 is fixedly connected with a sliding plate 14, and the female die 4 is arranged above the sliding plate 14.

Wherein, as shown in fig. 2, fig. 3 and fig. 4, the driving mechanism 8 includes a servo motor 801, the servo motor 801 is fixedly connected to the inner wall of the lower mold frame 2, the inner wall of the lower mold frame 2 is fixedly connected with a plurality of bearings, an output shaft of the servo motor 801 is fixedly connected with a first rotating shaft 802 through a coupling, an inner ring of the bearing is fixedly connected with a second rotating shaft 803, a worm wheel 804 is fixedly sleeved on the surfaces of the first rotating shaft 802 and the second rotating shaft 803, two connecting grooves 805 are fixedly connected to two sides of the inner wall of the lower mold frame 2, a sliding rod 806 is slidably connected inside the connecting groove 805, two gears 807 are sleeved on the surface of the sliding rod 806, the two gears 807 are meshed with the worm wheel 804, two push rods 808 are fixedly connected to the surface of the sliding rod 806, top ends of the two push rods 808 are fixedly connected with the sliding plate 14 so as to drive the rotation of the first rotating shaft 802 through the servo motor 801, the rotation of the first rotating shaft 802 drives the rotation of the second rotating shaft 803 through the transmission assembly 9, through the rotation of a first rotating shaft 802 and a second rotating shaft 803, the worm wheel 804 is driven to rotate, the rotation of the worm wheel 804 drives the rotation of the two gears 807, the rotation of the gears 807 drives the sliding of the sliding rod 806, so that the sliding of the push rod 808 is driven, and the sliding of the sliding plate 14 is driven through the sliding of the push rod 808, so that the female die 4 is pushed out of the lower die frame 2, and the female die 4 is replaced.

Wherein, as shown in fig. 3 and fig. 4, drive assembly 9 includes a roller 901 and No. two rollers 902, a roller 901 and No. two rollers 902 all fix the surface of cup jointing at pivot 802 and No. two pivot 803, a roller 901 and No. two rollers 902 all rotate on the surface and are connected with drive belt 903, so that the rotation through pivot 802 has driven the rotation of a roller 901, a roller 901 has driven the rotation of drive belt 903, thereby driven the rotation of No. two rollers 902, No. two rollers 902 have driven the rotation of No. two pivot 803.

As shown in fig. 2, a second sliding groove 15 is formed in the left side of the female die 4, a sliding strip 16 is fixedly connected to the left side of the inner wall of the groove 3, and the sliding strip 16 slides in the second sliding groove 15, so that the sliding of the female die 4 is facilitated through the sliding of the sliding strip 16.

Wherein, as shown in fig. 2, two convex strips 17 are fixedly connected with the upper surface of the sliding plate 14, two third sliding grooves 18 are formed in the lower surface of the female die 4, and the two convex strips 17 slide in the third sliding grooves 18, so that the female die 4 is placed through the convex strips 17, the rocking 2 is realized, and the sliding of the female die 4 is facilitated.

As shown in fig. 1 and fig. 2, a guide post is disposed on an upper surface of the lower mold frame 2, an upper mold frame 19 is fixedly connected to a top end of the guide post, and an upper mold frame bottom plate is fixedly connected to an upper surface of the upper mold frame 19, so that the upper mold frame 19 is supported by the guide post.

The utility model discloses the theory of operation: when the die-casting device is used, the female die 4 is placed inside the groove 3, the female die 4 is placed on the surface of the sliding plate 14, the servo motor 801 drives the first rotating shaft 802 to rotate, the first rotating shaft 802 drives the first roller 901 to rotate, the first roller 901 drives the transmission belt 903 to rotate, the second roller 902 is driven to rotate, the second roller 902 drives the second rotating shaft 803 to rotate, the first rotating shaft 802 and the second rotating shaft 803 rotate, the worm gear 804 is driven to rotate, the worm gear 804 drives the two gears 807 to rotate, the sliding rod 806 is driven to slide by the rotation of the gears 807, the push rod 808 is driven to slide, the sliding plate 14 is driven to slide by the sliding rod 808, the female die 4 is pushed out of the die carrier 2, and the female die 4 is replaced.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a die carrier convenient to change die, includes lower die carrier bottom plate (1), its characterized in that: the upper surface of the lower die carrier base plate (1) is fixedly connected with a lower die carrier (2), a groove (3) is formed in the lower die carrier (2), a female die (4) is arranged in the groove (3), a thread groove (5) is formed in the right side surface of the female die (4), fixing screws (6) are in threaded connection with the inner portions of the left side and the right side of the lower die carrier (2), two fixing screws (6) are in threaded connection with the inner portions of the thread groove (5), two fixing screws (6) are not in threaded connection with a rotating ring (7), a driving mechanism (8) is arranged in the lower die carrier (2), a transmission assembly (9) is arranged on the surface of the driving mechanism (8), a buffer spring (10) is fixedly connected to the bottom of the inner wall of the groove (3), and a mounting plate (11) is fixedly connected to the other end of the buffer spring (10), the upper surface of mounting panel (11) is equipped with spout (12) No. one, the inner wall sliding connection of spout (12) has draw runner (13) No. one, the last fixed surface of draw runner (13) is connected with slide (14), the top at slide (14) is established in die (4).

2. The die carrier convenient for replacing a concave die according to claim 1, characterized in that: the driving mechanism (8) comprises a servo motor (801), the servo motor (801) is fixedly connected with the inner wall of the lower die carrier (2), the inner wall of the lower die carrier (2) is fixedly connected with a plurality of bearings, the output shaft of the servo motor (801) is fixedly connected with a first rotating shaft (802) through a coupler, the inner ring of the bearing is fixedly connected with a second rotating shaft (803), the surfaces of the first rotating shaft (802) and the second rotating shaft (803) are fixedly sleeved with a worm wheel (804), two sides of the inner wall of the lower die carrier (2) are fixedly connected with connecting grooves (805), a sliding rod (806) is connected inside the connecting groove (805) in a sliding manner, two gears (807) are sleeved on the surface of the sliding rod (806), the two gears (807) are meshed with the worm wheel (804), the surface of the sliding rod (806) is fixedly connected with two push rods (808), and the top ends of the two push rods (808) are fixedly connected with the sliding plate (14).

3. The die carrier convenient for replacing a concave die as claimed in claim 2, wherein: the transmission assembly (9) comprises a first roller (901) and a second roller (902), the first roller (901) and the second roller (902) are fixedly sleeved on the surfaces of a first rotating shaft (802) and a second rotating shaft (803), and the surfaces of the first roller (901) and the second roller (902) are rotatably connected with a transmission belt (903).

4. The die carrier convenient for replacing a concave die as claimed in claim 3, wherein: the left side of die (4) is equipped with No. two spout (15), the left side fixedly connected with draw runner (16) of recess (3) inner wall, draw runner (16) slide in the inside of No. two spout (15).

5. The die carrier convenient for replacing a concave die as claimed in claim 4, wherein: the upper surface fixed connection of slide (14) has two sand grips (17), No. two No. three spout (18) have been seted up to the lower surface of die (4), two sand grip (17) slide in the inside of No. three spout (18).

6. The die carrier convenient for replacing a concave die as claimed in claim 5, wherein: the upper surface of the lower die carrier (2) is provided with a guide pillar, the top end of the guide pillar is fixedly connected with an upper die carrier (19), and the upper surface of the upper die carrier (19) is fixedly connected with an upper die carrier bottom plate.