阅读说明：本技术 一种基于液压原理的智能制造汽车模具自动压紧装置 (Automatic closing device of intelligent manufacturing automobile mould based on hydraulic principle ) 是由 徐展拓 于 2020-10-22 设计创作，主要内容包括：本发明涉及汽车零件加工模具技术领域,且公开了一种基于液压原理的智能制造汽车模具自动压紧装置,包括壳体,所述壳体的表面固定连接有废料出料口,所述壳体的内部固定连接有曲形滑槽,所述曲形滑槽连接有自动压紧装置以及自动喷油装置,该基于液压原理的智能制造汽车模具自动压紧装置,通过当冲头挤压钣金件压至冲头受压杆的上方后,此时压动冲头受压杆向下运动,冲头受压杆向下运动带动液压受力活塞向上运动,液压受力活塞向上运动带动模具压紧块向上运动对模具进行挤压,当冲头复位后,此时伸缩滑动杆在复位拉绳的拉力作用下进行复位,从而达到对冲孔中的模具进行压紧作用,同时使得废屑平稳落下。(The invention relates to the technical field of automobile part processing dies, and discloses an intelligent automobile die automatic pressing device based on a hydraulic principle, which comprises a shell, wherein a waste material discharge port is fixedly connected to the surface of the shell, a curved chute is fixedly connected to the interior of the shell, the curved chute is connected with an automatic pressing device and an automatic oil spraying device, the automatic pressing device based on the hydraulic principle is used for intelligently manufacturing an automobile die, when a punch presses a sheet metal part to the upper part of a punch pressed rod, the pressed punch pressed rod moves downwards, the punch pressed rod moves downwards to drive a hydraulic stressed piston to move upwards, the hydraulic stressed piston moves upwards to drive a die pressing block to move upwards to press a die, and when the punch resets, a telescopic sliding rod resets under the tension action of a reset stay cord, so that the die in punching is pressed, and simultaneously, the scraps can fall down stably.)

1. The utility model provides an automatic closing device of intelligent manufacturing automobile mold based on hydraulic principle, includes casing (1), its characterized in that: the surface of the shell (1) is fixedly connected with a waste discharge port (2), the inside of the shell (1) is fixedly connected with a voltage stabilizer (4), the inside of the shell (1) is fixedly connected with a curved chute (10), the inside of the curved chute (10) is movably connected with a curved slider (8), the surface of the curved slider (8) is fixedly connected with a curved transmission rod (9), the surface of the curved transmission rod (9) is fixedly connected with a punch compression spring (19), one end, far away from the curved transmission rod (9), of the punch compression spring (19) is fixedly connected with a punch compression rod (17), the surface of the punch compression rod (17) is fixedly connected with a punching oil pull rope (20) through a fixed head, the surface of the punching oil pull rope (20) is movably connected with a punching oil pulley (18), one end, far away from the punching oil pulley (18), of the punching oil pull rope (20) is fixedly connected with a punching, the punching oil slider is characterized in that a punching oil extension spring (23) is fixedly connected to the surface of the punching oil slider (22), one end, far away from the punching oil slider (22), of the punching oil extension spring (23) is fixedly connected with a punching oil spray head (21), the surface of the curved slider (8) is fixedly connected with a telescopic fixing rod (14), the surface of the curved slider (8) is fixedly connected with a telescopic spring (15), one end, far away from the curved slider (8), of the telescopic spring (15) is fixedly connected with a telescopic sliding rod (16), the surface of the telescopic sliding rod (16) is fixedly connected with a reset pull rope (12), the surface of the reset pull rope (12) is movably connected with a reset pulley (11), one end, far away from the reset pulley (11), of the reset pull rope (12) is fixedly connected with a reset rope storage box (13), and the surface of the telescopic sliding rod (16), the surface of the hydraulic thrust rod (6) is fixedly connected with a hydraulic thrust piston (3), the surface of the hydraulic thrust piston (3) is movably connected with a hydraulic stressed piston (5) through a hydraulic cylinder, and the surface of the hydraulic stressed piston (5) is fixedly connected with a die pressing block (7).

2. The hydraulic principle-based automatic intelligent automobile mold pressing device is characterized in that: the hydraulic cylinder is fixedly connected to the inside of the shell (1), a hydraulic thrust piston (3) is movably connected to the inside of the hydraulic cylinder through a set piston groove, and a hydraulic stressed piston (5) is movably connected to the inside of the hydraulic cylinder through a set piston groove.

3. The hydraulic principle-based automatic intelligent automobile mold pressing device is characterized in that: the surface of the die pressing block (7) is fixedly connected with an extension spring, one end of the extension spring, far away from the die pressing block (7), is fixedly connected with a shell (1), and the inside of the hydraulic thrust rod (6) is fixedly connected with a reinforcing buffer spring.

4. The hydraulic principle-based automatic intelligent automobile mold pressing device is characterized in that: the surface of the telescopic sliding rod (16) is movably connected with the telescopic fixing rod (14) through a sliding groove formed in the inner wall of the telescopic fixing rod (14), and the telescopic spring (15) is located inside the telescopic fixing rod (14).

5. The hydraulic principle-based automatic intelligent automobile mold pressing device is characterized in that: the surface fixed connection of hydraulic pressure distance rod (6) has first slide bar, the one end swing joint that hydraulic pressure distance rod (6) were kept away from to long slide bar has first slider, the spout and stabiliser (4) swing joint that stabiliser (4) surface was seted up are passed through to the surface of first slider, the surface fixed connection of hydraulic pressure distance rod (6) has the second slide bar, the one end swing joint that hydraulic pressure distance rod (6) were kept away from to the second slide bar has the second slider, the spout and casing (1) swing joint that casing (1) inside was seted up are passed through to the surface of second slider.

6. The hydraulic principle-based automatic intelligent automobile mold pressing device is characterized in that: the inside fixedly connected with of casing (1) stores up rope box (13) that resets, the inside fixedly connected with of casing (1) resets pulley (11), and the drift receives the inside spout and curved shape transfer line (9) swing joint of seting up of curved shape transfer line (9) on the surface of pressure rod (17), and the inside spout of seting up of oil shower nozzle (21) and the oil shower nozzle (21) swing joint that punches a hole are passed through on the surface of oil slider (22) that punches a hole.

Technical Field

The invention relates to the technical field of automobile part machining dies, in particular to an automatic pressing device for an intelligent manufacturing automobile die based on a hydraulic principle.

Background

At present, automobile parts are manufactured in a large rated ratio in the domestic market, so that much more and more attention is paid to the manufacturing industry of the automobile parts, the automobile parts are generally obtained by stamping and blanking through a die, and a sheet metal part is extruded by using a bulge of the die to be stretched or punched to obtain a required product.

But when automobile parts punched a hole, there was because the local nonconpression unusually leads to the failure of punching a hole for the spare part processing of car is unusual, generally does not compress tightly can lead to the sheet metal component to walk the material and make the sheet metal component warp that punches a hole, can lead to the sheet metal component local fracture under the severe condition, leads to the sheet metal component to scrap, has increased the cost of processing, has consumeed manpower and material resources simultaneously.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and an automatic pressing device for an intelligent manufacturing automobile mold based on a hydraulic principle is provided, so as to achieve the purpose of higher practical value.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an automatic pressing device for an intelligent manufacturing automobile die based on a hydraulic principle, which has the advantages of automatically performing secondary pressing on a sheet metal part die in a punching process and automatically spraying punching oil, and solves the problems of abnormal deformation or fracture of a punched hole caused by the fact that the die is not pressed and fracture of a cutting edge of the die caused by the punching oil in the punching process.

(II) technical scheme

In order to realize the purposes of automatically compressing a sheet metal part die and automatically spraying punching oil in the punching process, the invention provides the following technical scheme: an automatic pressing device of an intelligent manufacturing automobile die based on a hydraulic principle comprises a shell, wherein a waste material discharge port is fixedly connected to the surface of the shell, a voltage stabilizer is fixedly connected to the inside of the shell, a curved chute is fixedly connected to the inside of the shell, a curved sliding block is movably connected to the inside of the curved chute, a curved transmission rod is fixedly connected to the surface of the curved sliding block, a punch pressing spring is fixedly connected to the surface of the curved transmission rod, one end, away from the curved transmission rod, of the punch pressing spring is fixedly connected with a punch pressing rod, a punching oil pull rope is fixedly connected to the surface of the punch pressing rod through a fixing head, a punching oil pulley is movably connected to the surface of the punching oil pull rope, one end, away from the punching oil pulley, of the punching oil pull rope is fixedly connected with a punching oil slider, and a punching, the punching oil stretching spring is fixedly connected with a punching oil spray head at one end far away from the punching oil sliding block, the surface of the curved sliding block is fixedly connected with a telescopic fixing rod, the surface of the curved sliding block is fixedly connected with a telescopic spring, the end of the telescopic spring far away from the curved sliding block is fixedly connected with a telescopic sliding rod, the surface of the telescopic sliding rod is fixedly connected with a reset stay rope, the surface of the reset stay rope is movably connected with a reset pulley, the end of the reset stay rope far away from the reset pulley is fixedly connected with a reset rope storage box, the surface of the telescopic sliding rod is fixedly connected with a hydraulic thrust rod, the surface of the hydraulic thrust rod is fixedly connected with a hydraulic thrust piston, the surface of the hydraulic thrust piston is movably connected with a hydraulic stressed piston through a hydraulic cylinder, and the surface of the;

preferably, a hydraulic cylinder is fixedly connected inside the shell, a hydraulic thrust piston is movably connected inside the hydraulic cylinder through an opened piston groove, and a hydraulic stressed piston is movably connected inside the hydraulic cylinder through an opened piston groove;

preferably, the surface of the die pressing block is fixedly connected with an extension spring, one end of the extension spring, which is far away from the die pressing block, is fixedly connected with a shell, and the interior of the hydraulic thrust rod is fixedly connected with a reinforcing buffer spring;

preferably, the surface of the telescopic sliding rod is movably connected with the telescopic fixing rod through a sliding chute formed in the inner wall of the telescopic fixing rod, and the telescopic spring is positioned inside the telescopic fixing rod;

preferably, the surface of the hydraulic thrust rod is fixedly connected with a first sliding rod, one end of the long sliding rod, which is far away from the hydraulic thrust rod, is movably connected with a first sliding block, the surface of the first sliding block is movably connected with the voltage stabilizer through a sliding groove formed in the surface of the voltage stabilizer, the surface of the hydraulic thrust rod is fixedly connected with a second sliding rod, one end of the second sliding rod, which is far away from the hydraulic thrust rod, is movably connected with a second sliding block, and the surface of the second sliding block is movably connected with the shell through a sliding groove formed in the interior of the shell;

preferably, the inside fixedly connected with of casing stores up the rope box that resets, the inside fixedly connected with of casing resets the pulley, and the drift is pressed the inside spout and the curved shape transfer line swing joint of seting up of curved shape transfer line on the surface of pole, and the oil slider's that punches a hole surface is through the inside spout and the oil shower nozzle swing joint of punching a hole of seting up of the oil shower nozzle that punches a hole.

(III) advantageous effects

Compared with the prior art, the invention provides an intelligent automobile mold automatic pressing device based on a hydraulic principle, which has the following beneficial effects:

1. the automatic pressing device for the intelligently manufactured automobile die based on the hydraulic principle is characterized in that when a punch extrudes a sheet metal part to be pressed above a punch compression rod, the punch compression rod moves downwards to drive a punch compression spring to compress, when the compression limit of the punch compression spring is reached, a curved transmission rod is driven to move downwards, the curved transmission rod moves downwards to drive a curved slider to move downwards, the curved slider slides downwards through a curved chute, a telescopic sliding rod is driven to move downwards, the telescopic sliding rod drives a hydraulic thrust rod to move downwards, the hydraulic thrust rod moves downwards to drive a hydraulic thrust piston to move downwards, the hydraulic thrust piston downwards extrudes hydraulic oil in a hydraulic cylinder to drive a hydraulic stress piston to move upwards, and the hydraulic stress piston moves upwards to drive a die pressing block to move upwards to extrude the die, when pressure reachd a definite value, the stabiliser began to carry out the steady voltage effect this moment, and compressed expanding spring after curved shape slider moved the bottom of curved shape spout, and the drift received the pole motion outside the passageway this moment, and the drift is discharged waste material discharge gate with the sweeps extrusion, and after the drift resets, flexible slide bar resets under the pulling force effect of the stay cord that resets this moment to reach and compress tightly the effect to the mould in punching a hole, make the sweeps steadily fall simultaneously.

2. This automatic closing device of car mould is made to intelligence based on hydraulic principle, the downstream that receives the pole through the drift passes through the fixed head pulling oil stay cord that punches a hole, and the oil stay cord that punches a hole is through the oily sliding pulley pulling that punches a hole oily sliding block that punches a hole to the tensile oil extension spring that punches a hole of upward movement that moves to one side, and the oil that punches a hole this moment erupts to mould blade and sheet metal component surface from punching a hole oily shower nozzle to reach the automatic function that sprays the oil that punches a hole.

Drawings

FIG. 1 is a schematic view of the housing structure of the present invention;

FIG. 2 is a schematic diagram of a hydraulic thrust rod according to the present invention;

FIG. 3 is a schematic view of the telescopic sliding rod of the present invention;

FIG. 4 is a schematic view of the punch press bar of the present invention;

fig. 5 is an enlarged view of a portion a of the shell structure of fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a waste material outlet; 3. a hydraulic thrust piston; 4. a voltage regulator; 5. a hydraulic force-receiving piston; 6. a hydraulic thrust rod; 7. a mold pressing block; 8. a curved slider; 9. a curved drive link; 10. a curved chute; 11. a reset pulley; 12. a reset pull rope; 13. resetting the rope storage box; 14. a telescopic fixing rod; 15. a tension spring; 16. a telescopic slide bar; 17. a punch pressed rod; 18. punching an oil pulley; 19. a punch compression spring; 20. punching an oil pull rope; 21. punching an oil spray head; 22. punching an oil slide block; 23. the punching oil stretches the spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-5, an automatic pressing device for an intelligent manufacturing automobile die based on a hydraulic principle comprises a housing 1, a waste discharge port 2 is fixedly connected to the surface of the housing 1, a voltage stabilizer 4 is fixedly connected to the inside of the housing 1, a curved chute 10 is fixedly connected to the inside of the housing 1, a curved slider 8 is movably connected to the inside of the curved chute 10, a curved transmission rod 9 is fixedly connected to the surface of the curved slider 8, a punch compression spring 19 is fixedly connected to the surface of the curved transmission rod 9, a punch compression rod 17 is fixedly connected to one end of the punch compression spring 19, which is far away from the curved transmission rod 9, a punching oil pull rope 20 is fixedly connected to the surface of the punch compression rod 17 through a fixing head, a punching oil pulley 18 is movably connected to the surface of the punching oil pull rope 20, and a punching oil slider 22 is fixedly, a punching oil extension spring 23 is fixedly connected to the surface of a punching oil slider 22, a punching oil spray head 21 is fixedly connected to one end of the punching oil extension spring 23, which is far away from the punching oil slider 22, a telescopic fixing rod 14 is fixedly connected to the surface of the curved slider 8, a telescopic spring 15 is fixedly connected to the surface of the curved slider 8, a telescopic sliding rod 16 is fixedly connected to one end of the telescopic spring 15, which is far away from the curved slider 8, the surface of the telescopic sliding rod 16 is movably connected with the telescopic fixing rod 14 through a sliding groove formed in the inner wall of the telescopic fixing rod 14, the telescopic spring 15 is positioned inside the telescopic fixing rod 14, a reset stay cord 12 is fixedly connected to the surface of the telescopic sliding rod 16, a reset pulley 11 is movably connected to the surface of the reset stay cord 12, a reset cord storage box 13 is fixedly connected to the inside of the shell 1, a reset pulley 11 is fixedly connected to the inside of the shell, the surface of a punching oil slide block 22 is movably connected with the punching oil spray head 21 through a chute arranged in the punching oil spray head 21, one end of a reset stay rope 12 far away from a reset pulley 11 is fixedly connected with a reset rope storage box 13, the surface of a telescopic slide rod 16 is fixedly connected with a hydraulic thrust rod 6, the surface of the hydraulic thrust rod 6 is fixedly connected with a first slide rod, one end of a long slide rod far away from the hydraulic thrust rod 6 is movably connected with a first slide block, the surface of the first slide block is movably connected with a voltage stabilizer 4 through a chute arranged on the surface of the voltage stabilizer 4, the surface of the hydraulic thrust rod 6 is fixedly connected with a second slide rod, one end of the second slide rod far away from the hydraulic thrust rod 6 is movably connected with a second slide block, the surface of the second slide block is movably connected with a shell 1 through a chute arranged in the shell 1, the surface of the hydraulic thrust rod 6 is fixedly connected with a hydraulic thrust piston 3, the, the inside fixedly connected with pneumatic cylinder of casing 1, the inside of pneumatic cylinder has hydraulic thrust piston 3 through the piston groove swing joint who sets up, the inside of pneumatic cylinder has hydraulic pressure atress piston 5 through the piston groove swing joint who sets up, hydraulic pressure atress piston 5's fixed surface is connected with mould compact heap 7, the fixed surface of mould compact heap 7 is connected with extension spring, extension spring keeps away from the one end fixedly connected with casing 1 of mould compact heap 7, buffer spring is consolidated to the inside fixedly connected with of hydraulic thrust rod 6.

The working principle is as follows: when the punch extrudes a sheet metal part to be pressed above a punch compression rod 17, the punch compression rod 17 is pressed to move downwards, the punch compression rod 17 moves downwards to drive a punch compression spring 19 to compress, when the punch compression spring reaches the compression limit of the punch compression spring 19, the curved transmission rod 9 is driven to move downwards, the curved transmission rod 9 moves downwards to drive a curved slider 8 to move downwards, the curved slider 8 slides downwards through a curved chute 10, the telescopic sliding rod 16 is driven to move downwards, the telescopic sliding rod 16 drives a hydraulic thrust rod 6 to move downwards, the hydraulic thrust rod 6 moves downwards to drive a hydraulic thrust piston 3 to move downwards, the hydraulic thrust piston 3 downwards extrudes hydraulic oil in a hydraulic cylinder to drive a hydraulic stressed piston 5 to move upwards, the hydraulic stressed piston 5 moves upwards to drive a die pressing block 7 to move upwards to extrude a die, and when the pressure reaches a certain value, stabiliser 4 begins to carry out the steady voltage effect this moment, and compress expanding spring 15 after curved shape slider 8 moves the bottom of curved shape spout 10, the drift receives pole 17 to move outside the passageway this moment, the drift is discharged sweeps extrusion from waste material discharge gate 2, after the drift resets, flexible slide bar 16 resets under the pulling force effect of the stay cord 12 that resets this moment, the drift receives the downstream of pole 17 simultaneously and passes through fixed head pulling oil stay cord 20 that punches a hole, oil stay cord 20 that punches a hole pulls a hole through oil pulley 18 pulling oil slider 22 that punches a hole to the slant upward movement tensile oil tension spring 23 that punches a hole, oil that punches a hole this moment jets out to mould blade and sheet metal component surface from oil shower nozzle 21 that punches a hole.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.