CN212736854U

CN212736854U - Hardware fitting for injection mold

Info

Publication number: CN212736854U
Application number: CN202020815396.6U
Authority: CN
Inventors: 史图镜; 阮超超; 周宇扬
Original assignee: Tongling Wancheng Machinery Technology Co ltd
Current assignee: Tongling changchengkuan Machinery Co.,Ltd.
Priority date: 2020-05-16
Filing date: 2020-05-16
Publication date: 2021-03-19
Anticipated expiration: 2030-05-16

Abstract

The utility model discloses a hardware fitting for injection mold, which belongs to the technical field of hardware fitting, comprising a screw rod, the outer surface of the screw rod is connected with a fixed nut a and a fixed plate through screw thread, the lower end of the screw rod is connected with a diaphragm a in an embedding way, the fixed plate is arranged on the upper surface of the diaphragm a, the bottom end of the screw rod is connected with a fixed shaft through screw thread matching, the fixed shaft is arranged on the lower surface of the diaphragm a, the lower surface of the diaphragm a is fixedly connected with hydraulic rods and a plurality of hydraulic rods, the surface of the hydraulic rod is fixedly connected with a damping spring, the bottom end of the hydraulic plate is fixedly connected with a diaphragm b, the utility model relates to a hardware fitting for injection mold, which is convenient to be installed with an injection molding machine, saves installation time, can fix the mold for convenient injection molding, simultaneously is convenient to change, the service life of the die is prolonged.

Description

Hardware fitting for injection mold

Technical Field

The utility model relates to a hardware fitting technical field especially relates to a hardware fitting for injection mold.

Background

The hardware fitting refers to machine parts or components made of hardware and small hardware products, generally comprises pulleys, trundles, joints, pipe clamps, carrier rollers, shackles, nozzles, spray heads, lifting hooks and the like, can be used independently or used as auxiliary tools, and has the advantages that through years of development, the using effect of the hardware fitting is greatly improved, but some problems still exist. The inconvenient staff of traditional hardware fitting moulds plastics, uses inconveniently, and the flexibility of using is not high, and inconvenient staff has taken out the finished product, and the messenger process of giving people has brought certain influence.

Patent No. 201820885252.0 discloses a mold for injection molding hardware, which comprises a panel and a bottom plate, and is characterized in that a plate a is arranged on the lower surface of the panel, a front mold core is arranged on the plate a, an insert matched with a product hardware pin is arranged on the front mold core, the insert comprises a first insert and a second insert which are connected in a clamping manner, and a groove for accommodating the product hardware pin is arranged between the first insert and the second insert; the bottom plate is provided with a plate B, the plate B is provided with a rear mold core matched with the front mold core, and the rear mold core is provided with a product glue position. When the hardware and the die are inserted into the adhesive tape without inclination, the hardware plug-in is positioned in the groove between the first insert and the second insert, the contact area of the die and the hardware is greatly reduced, and the hardware is inserted into the groove and cannot be scraped.

The injection molding hardware fitting in the prior art has the following disadvantages: 1. the hardware fitting is inconvenient for quickly mounting the injection mold and the injection molding machine, and meanwhile, the injection mold is inconvenient to replace, so that the injection molding efficiency is reduced; 2. the mould can not be damped during injection molding, the mould can be damaged, the service life of the mould is shortened, and therefore the hardware fitting for the injection mould is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hardware fitting for injection mold is convenient for and injection molding machine installation, saves installation time, can fix the mould and conveniently mould plastics, conveniently changes the grinding apparatus simultaneously, also can make the mould carry out the shock attenuation moulding plastics, improves the mould utility life.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of hardware fitting for injection mold, including the hob, the hob surface is connected with fixation nut an and fixed plate cooperation through the screw thread, the hob lower extreme is inlayed and is connected with diaphragm a, the fixed plate is located diaphragm a upper surface, the hob bottom is connected with the fixed axle through screw-thread fit, the fixed axle is located diaphragm a lower surface, fixed surface connection has hydraulic stem and hydraulic stem under diaphragm a has a plurality ofly, hydraulic stem fixed surface is connected with damping spring, hydraulic stem bottom fixedly connected with diaphragm b, the spout has been seted up to diaphragm b both sides, spout internally mounted has the slider, fixed surface is connected with the fixer under the slider.

Optionally, an oil storage cavity is formed in the upper end of the hydraulic rod, a hydraulic plate is connected to the bottom end of the oil storage cavity in a sliding mode, and fixing bolts are connected to two sides of the bottom end of the hydraulic rod in a threaded fit mode.

Optionally, the fixer comprises adjusting nut, mount, regulation pole and limiting plate, adjusting nut is located and adjusts the pole end, the limiting plate is located and adjusts the pole front end, it inlays in the mount upper end to adjust the pole.

Optionally, hydraulic oil is stored in the oil storage cavity, threads are formed in the surface of the fixing bolt, and the fixing bolt extends to the transverse plate b.

The utility model has the advantages as follows:

the embodiment of the utility model provides a hardware fitting for injection mold:

1. the hardware fitting comprises a transverse plate a, a hydraulic rod, a transverse plate a and a fixer, screw rods penetrate through two sides of the transverse plate a, a fixed shaft is arranged at the bottom end of each screw rod in a threaded fit manner, the fixed shaft is matched with a fixed plate to fix the lower end of each screw rod on the transverse plate a, a fixed nut a at the upper end of each screw rod can be separated from each screw rod through threads, each screw rod penetrates through an injection molding machine, the fixed nut a is twisted to be mutually matched with the fixed plate, so that the hardware fitting is installed on the injection molding machine, the structure is simple, the installation and the disassembly are convenient, meanwhile, a sliding groove is formed in the bottom end of the transverse plate b, the fixer is arranged on two sides, each fixer comprises an adjusting nut, a fixed frame, an adjusting rod and a limiting plate, a sliding block is fixedly connected to, the limiting plate is driven to move back and forth, the limiting plate can move left and right on the lower surface of the transverse plate b through the slider to conveniently adjust the position, the die can be fixed through the limiting plate, the adjusting rod is fixed through adjusting energy, the die is indirectly fixed on the lower surface of the transverse plate without moving, the limiting plate is moved through the adjusting rod, the die is conveniently replaced, and the injection molding efficiency is improved.

2. Diaphragm a and diaphragm b pass through hydraulic stem fixed connection together, fixing bolt is installed to hydraulic stem bottom both sides, wrench movement fixing bolt passes through screw-thread fit, fixing bolt runs through inside the hydraulic plate extends to diaphragm b simultaneously, be in the same place diaphragm a and diaphragm b stable connection, it is not fragile, long service life, the oil storage chamber has been seted up to the inside bottom of hydraulic stem simultaneously, the inside hydraulic oil that has deposited in oil storage chamber, the hydraulic plate is installed to oil storage chamber lower extreme simultaneously, mould plastics and make, can collide between the mould and produce the impact force, the hydraulic plate can push down hydraulic oil, hydraulic oil can cushion the impact force, reduce the jarring force effect that the impact force brought, hydraulic stem fixed surface damping spring simultaneously, also can extrude damping spring when the hydraulic stem pushes down, further cushion the impact force, improve the mould utility life.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of a hardware fitting for an injection mold according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a hydraulic rod of a hardware fitting for an injection mold according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a fixing device for hardware fittings of an injection mold according to an embodiment of the present invention;

in the figure: 1. a screw rod; 2. a fixed nut a; 3. a fixing plate; 4. a fixed shaft; 5. a transverse plate a; 6. a hydraulic lever; 7. a damping spring; 8. a chute; 9. a holder; 10. a slider; 11. a transverse plate b; 12. an oil storage chamber; 13. a hydraulic plate; 14. fixing the bolt; 15. adjusting the nut; 16. a fixed mount; 17. adjusting a rod; 18. and a limiting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A hardware fitting for an injection mold according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1-3, the embodiment of the utility model provides a pair of hardware fitting for injection mold, including

hob

1, 1 surface of hob is connected through screw thread and fixation nut a2 and the cooperation of fixed plate 3, 1 lower extreme of hob is inlayed and is connected with diaphragm a5, fixed plate 3 is located diaphragm a5 upper surface, 1 bottom of hob is connected with fixed axle 4 through screw-thread fit, fixed axle 4 is located diaphragm a5 lower surface, diaphragm a5 lower fixed surface is connected with hydraulic stem 6 and hydraulic stem 6 has a plurality ofly, hydraulic stem 6 fixed surface is connected with damping spring 7, 6 bottom fixed connection of hydraulic stem has diaphragm b11, spout 8 has been seted up to diaphragm b11 both sides, 8 internally mounted of spout has

slider

10, 10 lower fixed surface is connected with fixer 9.

The example, be convenient for install hardware fitting and injection molding machine through fixation nut a2 and hob 1, save installation time, can fix the mould through fixer 9 and conveniently mould plastics, conveniently change the grinding apparatus simultaneously, also can carry out the shock attenuation to the mould when moulding plastics through hydraulic stem 6, improve the life of mould.

Referring to fig. 2, an oil storage chamber 12 is formed in the upper end of the hydraulic rod 6, a hydraulic plate 13 is slidably connected to the bottom end of the oil storage chamber 12, and fixing bolts 14 are connected to two sides of the bottom end of the hydraulic rod 6 in a threaded fit manner.

Illustratively, hydraulic oil can be deposited in oil storage chamber 12, and hydraulic plate 13 can push down hydraulic oil, reduces the seismic energy effect that the impact force brought, can be with the stable fixed of horizontal plate b11 together of hydraulic plate through fixing bolt 14.

Referring to fig. 3, the fixer 9 is composed of an adjusting nut 15, a fixing frame 16, an adjusting rod 17 and a limiting plate 18, the adjusting nut 15 is located at the tail end of the adjusting rod 17, the limiting plate 18 is located at the front end of the adjusting rod 17, and the adjusting rod 17 is embedded in the upper end of the fixing frame 16.

The example, slider 10 can slide in spout 8 is inside, adjust the pole 17 and can drive limiting plate 18 back-and-forth movement in the inside back-and-forth movement of mount 16 through screw-thread fit, limiting plate 18 passes through slider 10 and removes convenient adjusting position about diaphragm b11 lower surface, can fix the mould through limiting plate 18 simultaneously, will adjust pole 17 through adjusting nut 15 and fix, do not take place to remove and indirectly fix the mould at diaphragm b11 lower surface, remove limiting plate 18 through adjusting pole 17 simultaneously, conveniently change the mould, improve the efficiency of moulding plastics.

Referring to fig. 2, hydraulic oil is stored in the oil storage chamber 12, a thread is formed on the surface of the fixing bolt 14, and the fixing bolt 14 extends to the inside of the transverse plate b.

The illustrated hydraulic oil can be pressed downwards by the pressing plate 13, impact force can be buffered by the hydraulic oil, a vibration effect caused by the impact force is reduced, the twisting fixing bolt 14 penetrates through the hydraulic rod 6 through the thread matching fixing bolt 14 and extends to the transverse plate b11, the transverse plate a5 and the transverse plate b11 are stably connected together, and therefore the hydraulic oil is not prone to damage and long in service life.

When in use, the hardware fitting is composed of a transverse plate a5, a hydraulic rod 6, a transverse plate a11 and a fixing device 9, screw rods 1 penetrate through two sides of the transverse plate a5, a fixing shaft 4 is matched at the bottom end of each screw rod 1 through threads, the fixing shaft 4 is matched with a fixing plate 3 to fix the lower end of each screw rod 1 on the transverse plate a5, a fixing nut a2 at the upper end of each screw rod 1 can be separated from each screw rod 1 through threads to enable each screw rod 1 to penetrate through an injection molding machine, then the fixing nut a2 is twisted to enable a fixing nut a2 to be matched with the fixing plate 3, the hardware fitting is rapidly installed on the injection molding machine, the structure is simple, the installation and the disassembly are convenient, meanwhile, a sliding groove 8 is formed in the bottom end of the transverse plate b11, the fixing device 9 is installed on two sides, the fixing device 9 is composed of an adjusting nut 15, a fixing frame 16, the adjusting rod 17 can move back and forth in the fixing frame 16 through thread fit to drive the limiting plate 18 to move back and forth, the limiting plate 18 can move left and right on the lower surface of the transverse plate b11 through the slider 10 to facilitate the adjustment of the position, meanwhile, the die can be fixed through the limiting plate 18, the adjusting rod 17 is fixed through the adjusting nut 15, the die is indirectly fixed on the lower surface of the transverse plate b11 without moving, meanwhile, the limiting plate 18 is moved through the adjusting rod 17 to facilitate the die replacement, the injection molding efficiency is improved, the transverse plate a5 and the transverse plate b11 are fixedly connected together through the hydraulic rod 6, the fixing bolts 14 are installed on both sides of the bottom end of the hydraulic rod 6, the twisting fixing bolts 14 penetrate through the hydraulic rod 6 through the thread fit fixing bolts 14 and simultaneously extend into the transverse plate b11, the transverse plate a5 and the transverse plate b11, oil storage chamber 12 is inside to be deposited with hydraulic oil, oil storage chamber 12 lower extreme simultaneously installs hydraulic plate 13, when moulding plastics, can collide the production impact force between the mould, hydraulic plate 13 can push down hydraulic oil, hydraulic oil can cushion the impact force, reduce the jarring effect that the impact force brought, simultaneously 6 fixed surface of hydraulic stem are connected with resistance damping spring 7, also can extrude damping spring 7 when hydraulic stem 6 pushes down, damping spring 7 pushes down further buffering impact force, the life of mould is improved.

The utility model relates to a hardware fitting for injection mold, which comprises a screw rod 1; 2. a fixed nut a; 3. a fixing plate; 4. a fixed shaft; 5. a transverse plate a; 6. a hydraulic lever; 7. a damping spring; 8. a chute; 9. a holder; 10. a slider; 11. a transverse plate b; 12. an oil storage chamber; 13. a hydraulic plate; 14. fixing the bolt; 15. adjusting the nut; 16. a fixed mount; 17. adjusting a rod; 18. the limiting plate and the components are all general standard components or components known by those skilled in the art, and the structure and principle of the limiting plate and the components are known by technical manuals or by routine experiments.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The hardware fitting for the injection mold comprises a screw rod (1) and is characterized in that the outer surface of the screw rod (1) is connected with a fixing nut a (2) and a fixing plate (3) in a matched mode through threads, a transverse plate a (5) is embedded and connected at the lower end of the screw rod (1), the fixing plate (3) is located on the upper surface of the transverse plate a (5), a fixing shaft (4) is connected at the bottom end of the screw rod (1) in a matched mode through threads, the fixing shaft (4) is located on the lower surface of the transverse plate a (5), a hydraulic rod (6) and a plurality of hydraulic rods (6) are fixedly connected to the lower surface of the transverse plate a (5), a damping spring (7) is fixedly connected to the surface of the hydraulic rod (6), a transverse plate b (11) is fixedly connected with the bottom end of the hydraulic rod (6), sliding grooves (8) are formed in the two sides of the transverse plate, the lower surface of the sliding block (10) is fixedly connected with a fixer (9).

2. The hardware fitting for the injection mold according to claim 1, characterized in that an oil storage cavity (12) is formed in the upper end of the hydraulic rod (6), a hydraulic plate (13) is connected to the bottom end of the oil storage cavity (12) in a sliding mode, and fixing bolts (14) are connected to two sides of the bottom end of the hydraulic rod (6) in a threaded fit mode.

3. The hardware fitting for the injection mold according to claim 2, characterized in that the fixer (9) is composed of an adjusting nut (15), a fixing frame (16), an adjusting rod (17) and a limiting plate (18), the adjusting nut (15) is located at the tail end of the adjusting rod (17), the limiting plate (18) is located at the front end of the adjusting rod (17), and the adjusting rod (17) is embedded in the upper end of the fixing frame (16).

4. The hardware fitting for the injection mold according to claim 2, characterized in that hydraulic oil is stored in the oil storage cavity (12), the surface of the fixing bolt (14) is threaded, and the fixing bolt (14) extends to the inside of the transverse plate b.