CN210394142U - Die assembly of 3D glass hot bending machine with shock-absorbing function - Google Patents

Abstract

The utility model discloses a die assembly of 3D glass hot bender with shock-absorbing function, including support and the supporting platform of setting in the support bottom, the support top is provided with drive arrangement, be provided with the telescopic link in the drive arrangement, the telescopic link below is provided with the punching press knob, punching press knob below threaded connection has the upper die base, the supporting platform upper surface is provided with the die holder, fixed being provided with elasticity shock-absorbing structure between die holder and the supporting platform, four fixed pins of supporting platform's last fixed surface fixed connection, the surface activity of fixed pin is pegged graft and is had buffer spring, the locating hole has all been seted up in die holder lower surface four corners, the locating hole cooperatees with the fixed pin. The utility model discloses can be used for improving current die assembly's supporter does not have fine shock attenuation buffer function to the reaction force of mould, leads to current die assembly to appear the yielding problem of the product that life is low and moulding-die takes shape easily at the in-process that uses.

Description

Die assembly of 3D glass hot bending machine with shock-absorbing function

Technical Field

The utility model belongs to the technical field of the curved processing of glass heat, especially, relate to a die assembly of 3D glass hot bending machine with shock-absorbing function.

Background

With the development of smart phones, the requirement of 3D cover glass is increasing, and further, the development and application of the hot bending and pressing die device for 3D glass are promoted. In 3D glass hot bending, glass is put into a hot bending machine together with a hot bending die mold after being subjected to primary processing such as cutting, washing and grinding and the like, the glass reaches a softening point at high temperature along with the rise of temperature, and the mold is closed to form a hot bent glass product.

But current die assembly can produce huge impact force in the in-process of using, the impact force is direct to be used on the mould, and transmit on the supporter through the mould, the supporter can produce a very strong reaction force to the mould, the supporter does not have fine shock attenuation buffer function to the reaction force of mould, lead to current die assembly to appear the problem that life is low easily and the product that the moulding-die takes shape because too big impact force makes its deformation in the in-process of using, just so make the die piece of producing not up to standard, do not accord with the standard, it is very troublesome also to maintain the mould, be unsuitable for using widely.

Disclosure of Invention

The utility model aims to provide a: the support to above-mentioned current die assembly does not have fine shock attenuation buffer function to the reaction force of mould, leads to current die assembly to appear the problem that life is low and moulding-die takes shape because too big impact force makes its deformation in the in-process that uses easily, the utility model provides a 3D glass hot bending machine's die assembly with shock-absorbing function.

The utility model adopts the technical scheme as follows:

the utility model provides a die assembly of 3D glass hot-bending machine with shock-absorbing function, includes the support and sets up the supporting platform in the support bottom, the support top is provided with drive arrangement, the drive arrangement is provided with the telescopic link, the telescopic link below is provided with the punching press knob, punching press knob below threaded connection has the upper die base, the supporting platform upper surface is provided with the die holder, be fixed with elasticity shock-absorbing structure between die holder and the supporting platform, supporting platform's upper surface fixed connection has four fixed pins, the surface activity of fixed pin is pegged graft and is had buffer spring, the locating hole has all been seted up in die holder lower surface four corners, the locating hole cooperatees with the fixed pin.

The working principle is as follows: when the glass pressing die is used, glass to be processed is placed on the upper surface of the lower die holder, the driving device is connected, the driving device pushes out the telescopic rod, and the pushed telescopic rod drives the upper die holder to downwards press the processed glass; the replacement of different upper die bases can be realized by arranging the stamping knob, the upper die bases are prevented from influencing the pressing die for processing glass when being worn, and the stamping device is also suitable for the requirements of the upper die bases with different sizes and shapes and the requirements of the upper die bases with different sizes; the large impact force can be generated in the process of die pressing, the positioning hole is matched with the fixing pin, the buffer spring is movably inserted into the outer surface of the fixing pin, the buffer spring effectively reduces the impact force and the vibration of the die pressing device during die assembly, prevents the die pressing device from being damaged due to overlarge impact force during working, prolongs the service life of the die pressing device and enables the processed glass to be more standard; meanwhile, an elastic damping structure is fixedly arranged between the lower die holder and the supporting platform and arranged between the fixing pins, and when the lower die holder bears the impact from the upper die holder, the generated vibration can be effectively relieved, so that the vibration of the whole die assembly is reduced, and the service life of the die assembly is prolonged.

Preferably, the shock-absorbing structure comprises an arch member including four outwardly extending arch arms arranged in a cross shape, outer ends of the arch arms extending horizontally outwardly to form a support plate, and two elastic tension members connecting opposite ones of the cross-shaped arch arms, respectively. Through setting up shock-absorbing structure, the pressure that comes from the die holder acts on shock-absorbing structure's backup pad, and at this moment, the arch arm of arch component is down warp, and at this moment when the arch arm is down warp, the extension member is elongated, and arch arm, extension member warp simultaneously to provide the resilience force together, thereby provide stronger shock attenuation effect, when the pressure that comes from the die holder disappears, shock-absorbing structure resumes original shape.

Preferably, the bottom of the fixing pin is fixedly connected with a lower gasket, and the bottom of the lower gasket is fixedly connected with the supporting platform. The support platform can be effectively protected from being damaged by arranging the lower gasket.

Preferably, an upper washer is fixedly connected to the top of the buffer spring. The lower die base can be effectively protected from being damaged by the arrangement of the upper gasket.

Preferably, an elastic member is disposed between the press knob and the upper die base. Through setting up elastomeric element, can effectively reduce the vibrations that the upper die base probably takes place for the pressure that punching press knob and upper die base received when the moulding-die can be absorbed fast, has effectively prolonged the life of upper die base, improves the precision of moulding-die.

Preferably, the driving device is a hydraulic telescopic cylinder, and the hydraulic telescopic cylinder is fixedly arranged at the top of the bracket through a flange. The hydraulic telescopic cylinder gives the telescopic rod the requirements of thrust and speed.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the die assembly of the utility model is simple in operation, the positioning hole is matched with the fixed pin, and the buffer spring is movably inserted on the outer surface of the fixed pin, the buffer spring effectively reduces the impact force and the vibration of the die assembly during die assembly, prevents the die assembly from being damaged due to overlarge impact force during working, prolongs the service life of the die assembly and makes the processed glass more standard; meanwhile, an elastic damping structure is fixedly arranged between the lower die holder and the supporting platform and arranged between the fixed pins, and when the lower die holder bears the impact from the upper die holder, the generated vibration can be effectively relieved, so that the vibration of the whole die assembly is reduced, the service life of the die assembly is prolonged, the practicability is high, the cost is saved, and the working efficiency is improved;

2. the utility model discloses a through setting up shock-absorbing structure, the pressure that comes from the die holder acts on shock-absorbing structure's backup pad, and at this moment, the arch arm of arch component is down out of shape, and at this moment when the arch arm is down out of shape, the tensile member is elongated, and arch arm, tensile member take place to warp simultaneously, and provide the resilience force together, thereby provide stronger shock attenuation effect, when the pressure that comes from the die holder disappears, shock-absorbing structure resumes to original shape;

3. the utility model can effectively protect the supporting platform from being damaged by arranging the lower washer;

4. the utility model can effectively protect the lower die holder from being damaged by arranging the upper gasket;

5. the utility model discloses through setting up elastomeric element, can effectively reduce the vibrations that the upper die base probably takes place for the pressure that stamping knob and upper die base received when moulding-die can be absorbed fast, has effectively prolonged the life of upper die base, improves the precision of moulding-die;

6. the utility model discloses a hydraulic telescoping cylinder gives the demand of telescopic link with thrust and speed.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

FIG. 1 is a schematic structural view of a die assembly of the present invention;

fig. 2 is a schematic structural view of the fixing pin of the present invention;

fig. 3 is a schematic structural view of the shock absorbing structure of the present invention.

Reference numerals: 1-driving device, 2-flange, 3-bracket, 4-telescopic rod, 5-stamping knob, 6-elastic component, 7-upper die holder, 8-lower die holder, 9-positioning hole, 10-supporting platform, 11-fixing pin, 1101-upper washer, 1102-buffer spring, 1103-lower washer, 12-shock-absorbing structure, 1201-arched arm, 1202-stretching member and 1203-supporting plate.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

The present invention will be described in detail with reference to fig. 1, 2 and 3.

Example 1

The utility model provides a die assembly of 3D glass hot bender with shock-absorbing function, includes support 3 and sets up the supporting platform 10 in support 3 bottoms, 3 tops of support are provided with drive arrangement 1, be provided with telescopic link 4 in the drive arrangement 1, 4 below of telescopic link are provided with punching press knob 5, 5 below threaded connection of punching press knob have upper die base 7, the supporting platform 10 upper surface is provided with die holder 8, the fixed elastic damping structure 12 that is provided with between die holder 8 and the supporting platform 10, four fixed pins 11 of supporting platform 10's last fixed surface fixedly connected with, buffer spring 1102 has been pegged graft in the surface activity of fixed pin 11, locating hole 9 has all been seted up in 8 lower surface four corners of die holder, locating hole 9 cooperatees with fixed pin 11.

The working principle is as follows: when the glass pressing die is used, glass to be processed is placed on the upper surface of the lower die holder 8, the driving device 1 is connected, the driving device 1 pushes the telescopic rod 4 out, and the pushed telescopic rod 4 drives the upper die holder 7 to press the processed glass downwards; the large impact force is generated in the process of die pressing, the large impact force is matched with the fixing pin 11 through the positioning hole 9, the buffer spring 1102 is movably inserted into the outer surface of the fixing pin 11, the buffer spring 1102 effectively reduces the impact force and the vibration of the die assembly during die closing, the die assembly is prevented from being damaged due to overlarge impact force during working, the service life of the die assembly is prolonged, and the processed glass is more standard; meanwhile, an elastic damping structure 12 is fixedly arranged between the lower die holder 8 and the supporting platform 10, the elastic damping structure 12 is arranged between the fixing pins 11, and when the lower die holder 8 bears the impact from the upper die holder 7, the generated vibration can be effectively relieved, so that the vibration of the whole die assembly is reduced, and the service life of the die assembly is prolonged.

Example 2

On the basis of embodiment 1, the shock-absorbing structure 12 includes an arch member including four outwardly extending arch arms 1201, the four arch arms 1201 are arranged in a cross shape, outer ends of the arch arms 1201 extend horizontally outward to form a support plate 1203, and two elastic tension members 1202 respectively connecting opposite two arms of the cross-shaped arch arms 1201. By providing the shock-absorbing structure 12, the pressure from the lower die holder 8 acts on the support plate 1203 of the shock-absorbing structure 12, and at this time, the arcuate arm 1201 of the arcuate member deforms downward, and at this time, the tension member 1202 is elongated when the arcuate arm 1201 deforms downward, that is, the arcuate arm 1201 and the tension member 1202 simultaneously deform and provide a resilient force together, thereby providing a strong shock-absorbing effect, and when the pressure from the lower die holder 8 disappears, the shock-absorbing structure 12 returns to its original shape.

Example 3

On the basis of the embodiment 1, the bottom of the fixing pin 11 is fixedly connected with a lower gasket 1103, and the bottom of the lower gasket 1103 is fixedly connected with the supporting platform 10. The support platform 10 is effectively protected from damage by the lower gasket 1103.

Example 4

On the basis of embodiment 1, an upper washer 1101 is fixedly connected to the top of the buffer spring 1102. The lower die holder 8 can be effectively protected from damage by the upper washer 1101.

Example 5

In addition to embodiment 1, an elastic member 6 is provided between the press knob 5 and the upper die base 7. Through setting up elastomeric element 6, can effectively reduce the vibrations that upper die base 7 probably takes place for the pressure that stamping knob 5 and upper die base 7 received when the moulding-die can be absorbed fast, has effectively prolonged upper die base 7's life, improves the precision of moulding-die.

Example 6

On the basis of the embodiment 1, the driving device 1 is a hydraulic telescopic cylinder, and the hydraulic telescopic cylinder is fixedly arranged at the top of the bracket 3 through a flange 2. The requirements of thrust and speed are given to the telescopic rod 4 through the hydraulic telescopic cylinder.

Claims (6)

1. A die assembly of a 3D glass hot bending machine with a shock absorption function comprises a support (3) and a supporting platform (10) arranged at the bottom of the support (3), wherein a driving device (1) is arranged at the top of the support (3), a telescopic rod (4) is arranged in the driving device (1), and the die assembly is characterized in that a stamping knob (5) is arranged below the telescopic rod (4), an upper die base (7) is in threaded connection with the lower side of the stamping knob (5), a lower die base (8) is arranged on the upper surface of the supporting platform (10), an elastic shock absorption structure (12) is fixedly arranged between the lower die base (8) and the supporting platform (10), four fixing pins (11) are fixedly connected with the upper surface of the supporting platform (10), buffer springs (1102) are movably inserted into the outer surfaces of the fixing pins (11), and positioning holes (9) are formed in four corners of the lower surface of the lower die, the positioning hole (9) is matched with the fixing pin (11).

2. The press-molding apparatus of a 3D glass hot-bending machine with a shock-absorbing function as claimed in claim 1, wherein said shock-absorbing structure (12) comprises an arch member and two elastic tension members (1202), said arch member comprises four outwardly extending arch arms (1201), said four arch arms (1201) are arranged in a cross shape, outer ends of said arch arms (1201) extend horizontally outward to form a support plate (1203), and two tension members (1202) respectively connect two opposite arms of said cross-shaped arch arms (1201).

3. The die assembly of the 3D glass hot bending machine with the shock absorption function as claimed in claim 1, wherein a lower gasket (1103) is fixedly connected to the bottom of the fixing pin (11), and the bottom of the lower gasket (1103) is fixedly connected to the supporting platform (10).

4. The press-molding apparatus of a 3D glass hot-bending machine with a shock absorbing function according to claim 1, wherein an upper washer (1101) is fixedly attached to the top of the buffer spring (1102).

5. The die assembly of a 3D glass hot bending machine with shock absorption function according to claim 1, characterized in that an elastic member (6) is arranged between the punching knob (5) and the upper die holder (7).

6. The die assembly of a 3D glass hot bending machine with shock absorption function according to claim 1, characterized in that the driving device (1) is a hydraulic telescopic cylinder.

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