CN217648875U

CN217648875U - Ejection mechanism for auto-parts mould

Info

Publication number: CN217648875U
Application number: CN202220204800.5U
Authority: CN
Inventors: 张逸鹏
Original assignee: Jiangyin Ouyi Molding Co ltd
Current assignee: Jiangyin Ouyi Molding Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-10-25
Anticipated expiration: 2032-01-25

Abstract

The utility model relates to an ejection mechanism for auto-parts mould, including last mould, lower mould, bearing block and base, be provided with the change device on the base, be provided with the lateral shifting device on the base, the pedestal mounting is on external equipment, and the bearing block is installed on the base, goes up the mould and installs on the lower mould, and the lower mould is installed on bearing block, change the device and include first splint, second splint, ejector pin, clamping end and clamping bolt, change the design of device, guaranteed when carrying out ejecting of different products, thereby can make different products can be ejecting through changing different ejector pins, reduced the condition that product and ejector pin do not adapt, promoted holistic adaptability.

Description

Ejection mechanism for auto-parts mould

Technical Field

The utility model relates to an ejecting technical field of mould specifically is an ejection mechanism for auto-parts mould.

Background

The general goods of port and dock are coal and iron concentrate, and these stocks are often fine and light, and in the course of storing in workshop and transporting and loading and unloading, can be accompanied by serious dust pollution, and the season of blowing is especially outstanding mould, and various moulds and tools used for obtaining required products in the industrial production by using, blow moulding, extrusion, die-casting or forging forming, smelting, punching and other methods. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. It is a tool for making blank into product with specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and compression molding or forming processing of engineering plastics, rubber, ceramics and other products. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined. When the blank is closed, the blank is injected into the die cavity for forming. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level. Patent No. CN201420083986.9 discloses a mold.

1. In this scheme, because most of products can the adhesion on the mould after the shaping when carrying out raw materials injection to there is the power way of different adhesions when carrying out different products, if can not be convenient change the ejector pin can influence holistic ejecting effect.

2. In the prior art, most of molds can only provide upward ejection force when being ejected, and products can be adhered to the side wall, so that ejection can be difficult, and the overall ejection effect can be influenced if the side face cannot be contacted and adhered.

3. In current technique, the head if can not convenient change, can influence holistic efficiency when most moulds are carrying out for a long time, and then causes the convenience of use to descend, influences holistic effect.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model provides an ejection mechanism for auto-parts mould to solve the technical problem who mentions in the background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an auto-parts is ejection mechanism for mould, includes mould, lower mould, bearing block and base, is provided with the change device on the base, is provided with lateral shifting device on the base, and the pedestal mounting is on external equipment, installs the bearing block on the base, and go up the mould and install on the lower mould, and the lower mould is installed on the bearing block, change the device and include first splint, second splint, ejector pin, clamp end and clamp bolt, the ejector pin is provided with a plurality ofly, and every all install on the ejector pin and press from both sides the clamp end, every the ejector pin all passes the laminating of second splint on first splint, and the laminating of first splint is on the second splint, and clamp bolt passes first splint threaded connection on the second splint, lateral shifting device includes movable block and slide rail, the slide rail is provided with two and installs respectively on the lower mould, every the spout has all been seted up on the slide rail, movable block sliding connection is in two the spout, sets up dismounting device on the upper mould.

Preferably, the sliding hole has been seted up on first splint and the second splint respectively, the sliding hole sets up a plurality ofly and sets up respectively on four angles of first splint and second splint, all is equipped with guide post and uide bushing in every sliding hole, sliding connection uide bushing on the guide post, the guide post is installed on the base, the uide bushing is in the sliding hole of joint on first splint and second splint respectively, the terminal surface is equipped with the connector under the first splint, the connector is connected on external equipment, the gliding continuity has been guaranteed in the design of sliding hole.

Preferably, the lower die is provided with a moving sleeve, a lead screw and a motor, the moving sleeve is mounted on the lower end face of the moving block, the extending end of the motor is connected to the lead screw, the lead screw is in threaded connection with the moving sleeve, and the design of the lead screw and the motor ensures the supply of power.

Preferably in further, be equipped with fixed plate, fixing base and fixed column on the lower mould, the fixed plate is installed on the lower mould, and the bolt passes the fixing base and connects on the fixed plate, the fixed column is provided with two, and passes fixed plate threaded connection respectively on the lower mould, and the motor is installed on the fixing base, and the end that stretches out of motor passes fixing base and fixed plate connection on the lead screw, and the design of fixed plate, fixing base and fixed column has guaranteed the fixed of motor.

Preferably, the slide rail is provided with a plurality of fixing holes, the fixing holes are formed in the plurality of fixing holes and are arranged along the upper end face of the slide rail respectively, each fixing hole is internally provided with a fixing bolt, the fixing bolts penetrate through the fixing holes and are connected to the lower die in a threaded mode, and the stability of the slide rail is guaranteed due to the design of the fixing holes.

In further preferred, the dismounting device includes a top plate and an injection plate, the top plate is mounted on the upper die, the injection hole is formed in the top plate, the injection plate is mounted on the top plate, the bolt penetrates through the injection plate to be connected to the top plate, the injection plate is provided with a groove, the groove is connected with external equipment, and the design of the dismounting device ensures the continuity of injection molding.

Compared with the prior art, the utility model provides an ejection mechanism for auto-parts mould possesses following beneficial effect:

1. the design of changing the device has guaranteed when carrying out the ejecting of different products, thereby can make different products can be ejected through changing different ejector pins, has reduced the condition of product and ejector pin not adaptation, has promoted holistic adaptability.

2. The design of the lateral moving device ensures that when the lateral moving device is used, a product can be ejected out through the ejector rod, and the product can be contacted with the die in an adhesion manner through lateral movement, so that the overall ejection efficiency is improved.

3. The design of dismounting device has guaranteed when carrying out the product time, can reduce the whole condition that produces the jam through changing different injection tray, has promoted holistic quality.

Drawings

Fig. 1 is a schematic structural view of an ejection mechanism for an automobile accessory mold according to the present invention;

fig. 2 is a schematic structural view of the lateral moving device of the present invention;

FIG. 3 is a schematic view of an explosive structure of the replacing device of the present invention;

fig. 4 is an explosion structure diagram of the middle dismounting device of the present invention.

In the figure: 1. an upper die; 2. a lower die; 3. a bearing block; 4. a base; 5. a first splint; 6. a second splint; 7. a top rod; 8. a clamping end; 9. clamping the bolt; 10. a moving block; 11. a slide rail; 12. a chute; 13. a slide hole; 14. a guide post; 15. a guide sleeve; 16. a connector; 17. moving the sleeve; 18. a lead screw; 19. a motor; 20. a fixing plate; 21. a fixed seat; 22. fixing a column; 23. a fixing hole; 24. fixing the bolt; 25. a top plate; 26. an injection tray; 27. an injection hole; 28. and (6) a groove.

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.

Example 1:

referring to fig. 1-4, an ejection mechanism for an auto-parts mold comprises an upper mold 1, a lower mold 2, a receiving block 3 and a base 4, a replacing device is arranged on the base 4, a lateral moving device is arranged on the base 4, the base 4 is arranged on an external device, the receiving block 3 is arranged on the base 4, the upper mold 1 is arranged on the lower mold 2, the lower mold 2 is arranged on the receiving block 3, the replacing device comprises a first clamp plate 5, a second clamp plate 6, a plurality of ejector rods 7, a clamping end 8 and a clamping bolt 9, the ejector rods 7 are arranged on each ejector rod 7, each ejector rod 7 passes through the second clamp plate 6 and is attached to the first clamp plate 5, the first clamp plate 5 is attached to the second clamp plate 6, the clamping bolt 9 passes through the first clamp plate 5 and is in threaded connection with the second clamp plate 6, a plurality of sliding holes 13 are respectively arranged on the first clamp plate 5 and the second clamp plate 6, the sliding holes 14 and a guide sleeve 15 are respectively arranged on the first clamp plate 5 and the second clamp plate 6, a corresponding ejector rod 7 is connected with a corresponding upper end of the corresponding ejector rod 7 of the guide post, when the corresponding ejector rod 6 passes through the guide sleeve 16, the guide post 16, the guide sleeve 7, the upper end of the corresponding ejector rod 6 and the corresponding guide sleeve 7, the corresponding guide sleeve 7 are arranged on the guide plate 5, the guide sleeve 6, the upper end of the corresponding ejector rod 6, also can block simultaneously on a plurality of clamp ends 8, then pass first splint 5 threaded connection on second splint 6 with a plurality of clamp bolts 9 to connect it, when needs ejecting product, the external equipment who connects through connector 16 jacks up first splint 5 and second splint 6, moves a plurality of ejector pins 7 upwards, thereby ejecting the product in the mould, and then accomplishes ejecting process.

The lateral moving device comprises a moving block 10 and a sliding rail 11, the sliding rail 11 is provided with two sliding blocks and is respectively installed on a lower die 2, a sliding groove 12 is formed in each sliding rail 11, the moving block 10 is slidably connected into the two sliding grooves 12, a dismounting device is arranged on an upper die 1, a moving sleeve 17 is arranged on the lower die 2, a lead screw 18 and a motor 19 are arranged on the lower end face of the moving block 10, an extending end of the motor 19 is connected onto the lead screw 18, the lead screw is in threaded connection onto the moving sleeve 17, a fixing plate 20 is arranged on the lower die 2, a fixing seat 21 and a fixing column 22 are arranged on the lower die 2, the fixing plate 20 is installed on the lower die 2, bolts penetrate through the fixing seat 20 and are in threaded connection onto the lower die 2, the fixing holes 23 are formed in the sliding rail 11, the fixing holes 23 are formed in the fixing holes 23 and are respectively arranged along the upper end face of the sliding rail 11, fixing bolts 24 are arranged in each fixing hole 23, the fixing bolts 24 penetrate through the fixing holes 23, the fixing holes are in the sliding connection onto the lower die 2, the sliding grooves 10, the sliding grooves 17 and the sliding sleeve 17 can be driven by the moving block 10 and the sliding grooves 12, and the sliding sleeve can be conveniently pushed out.

Dismounting device includes roof 25 and injection dish 26, roof 25 is installed on last mould 1, the injection hole 27 has been seted up on roof 25, injection dish 26 is installed on roof 25, the bolt passes injection dish 26 and connects on roof 25, seted up recess 28 on the injection dish 26, recess 28 connects external equipment, when pouring into, at first install corresponding injection dish 26, it fixes to pour into dish 26 into through the screw thread, then with external injection equipment card in recess 28, the raw materials that begin to pour into, pour into the raw materials into through injection hole 27 and go up mould 1 and lower mould 2 in, then accomplish fashioned process in last mould 1 and lower mould 2, and then accomplish the process of pouring into.

Example 2:

referring to fig. 1-4, on the basis of embodiment 1, when injecting, the corresponding injection tray 26 is first installed, the injection tray 26 is fixed by a screw, then an external injection device is clamped in the groove 28, raw materials to be injected are injected into the upper mold 1 and the lower mold 2 through the injection hole 27, then the molding process is completed in the upper mold 1 and the lower mold 2, and the injection process is completed, when ejecting, the corresponding ejector rods 7 are first selected according to products to be ejected, then the corresponding ejector rods 7 are installed, the corresponding ejector rods 7 respectively penetrate through the second clamping plate 6, because the clamping ends 8 are installed at the lower ends of the ejector rods 7, then the sliding holes 13 on the first clamping plate 5 and the second clamping plate 6 respectively penetrate through the guide posts 14, and then are clamped on the guide sleeves 15, when the guide sleeves 15 are clamped, the clamping bolts 9 are simultaneously clamped on the clamping ends 8, and the clamping bolts 5 penetrate through the first clamping plate 5 to be connected to the second clamping plate 6, so as to connect the clamping plates, when the guiding sleeves 15 are clamped, the products are ejected, the ejection devices are connected to the ejector rods 7, and the ejection process is completed by the ejector rods 7, and the ejection device is completed.

Example 3:

referring to fig. 1-4, on the basis of embodiment 2, when the ejection is performed, the motor 19 is started, and since the extending end of the motor 19 is connected to the lead screw 18, the lead screw 18 can be driven to rotate, the lead screw 18 and the moving sleeve 17 are in threaded connection, so as to drive the moving sleeve 17 and the moving block 10 to move, and since the moving block 10 is connected to the sliding groove 12, the sliding movement can be performed along the sliding groove 12, so as to loosen the adhesion between the product and the moving block 10, thereby facilitating the ejection process and improving the convenience of setting.

In all the above-mentioned embodiments, the connection between two components may be selected from welding, bolt and nut fit connection, bolt or screw connection or other known connection methods according to actual situations, which are not repeated herein, and it is preferable to consider welding in the above description, although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The utility model provides an auto-parts is ejection mechanism for mould, includes mould (1), lower mould (2), accepts piece (3) and base (4), its characterized in that: the automatic clamping device is characterized in that a replacing device is arranged on a base (4), a lateral moving device is arranged on the base (4), the base (4) is installed on external equipment, a bearing block (3) is installed on the base (4), an upper die (1) is installed on a lower die (2), the lower die (2) is installed on the bearing block (3), the replacing device comprises a first clamping plate (5), a second clamping plate (6), ejector rods (7), clamping ends (8) and clamping bolts (9), the ejector rods (7) are provided with a plurality of clamping ends (8), each of the clamping ends (8) is installed on the ejector rod (7), each of the ejector rods (7) penetrates through the second clamping plate (6) and is attached to the first clamping plate (5), the first clamping plate (5) is attached to the second clamping plate (6), the clamping bolts (9) penetrate through the first clamping plate (5) and are connected to the second clamping plate (6) in a threaded mode, the lateral moving block (10) and a sliding block (11) and a sliding block (12) is arranged on the lower die (2), and each sliding block (12) is installed on the sliding groove (1).

2. The ejection mechanism for the automobile accessory mold according to claim 1, characterized in that: sliding hole (13) have been seted up on first splint (5) and second splint (6) respectively, sliding hole (13) set up a plurality ofly and set up respectively on four angles of first splint (5) and second splint (6), all be equipped with guide post (14) and uide bushing (15) in every sliding hole (13), sliding connection uide bushing (15) on guide post (14), install on base (4) guide post (14), uide bushing (15) joint respectively in sliding hole (13) on first splint (5) and second splint (6), terminal surface is equipped with connector (16) under first splint (5), connector (16) are connected on external equipment.

3. The ejection mechanism for the automobile part mold according to claim 1, characterized in that: the lower die (2) is provided with a moving sleeve (17), a lead screw (18) and a motor (19), the moving sleeve (17) is installed on the lower end face of the moving block (10), the extending end of the motor (19) is connected to the lead screw (18), and the lead screw (18) is in threaded connection with the moving sleeve (17).

4. The ejection mechanism for the automobile accessory mold according to claim 3, characterized in that: be equipped with fixed plate (20), fixing base (21) and fixed column (22) on lower mould (2), install on lower mould (2) fixed plate (20), the bolt passes fixing base (21) and connects on fixed plate (20), fixed column (22) are provided with two, and pass fixed plate (20) threaded connection respectively on lower mould (2), and motor (19) are installed on fixing base (21), and the end that stretches out of motor (19) passes fixing base (21) and fixed plate (20) and connects on lead screw (18).

5. The ejection mechanism for the automobile accessory mold according to claim 1, characterized in that: the fixed orifices (23) are formed in the slide rail (11), the fixed orifices (23) are formed in a plurality of modes and are respectively arranged along the upper end face of the slide rail (11), each fixed orifice (23) is internally provided with a fixed bolt (24), and the fixed bolts (24) penetrate through the fixed orifices (23) and are connected to the lower die (2) in a threaded mode.

6. The ejection mechanism for the automobile accessory mold according to claim 1, characterized in that: the dismounting device comprises a top plate (25) and an injection plate (26), wherein the top plate (25) is installed on the upper die (1), an injection hole (27) is formed in the top plate (25), the injection plate (26) is installed on the top plate (25), a bolt penetrates through the injection plate (26) to be connected onto the top plate (25), a groove (28) is formed in the injection plate (26), and the groove (28) is connected with external equipment.