CN220349146U

CN220349146U - Portable hydraulic punching machine

Info

Publication number: CN220349146U
Application number: CN202320904695.0U
Authority: CN
Inventors: 陆宇迪
Original assignee: Shandong Mengmai Hydraulic Equipment Co ltd
Current assignee: Shandong Mengmai Hydraulic Equipment Co ltd
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2024-01-16
Anticipated expiration: 2033-04-21

Abstract

The utility model relates to the technical field of punching machines and discloses a portable hydraulic punching machine, which comprises a base, wherein a rotating ring is rotatably arranged on the upper end face of the base close to the outer side, a turntable is fixedly arranged on the upper end face of the rotating ring, and bottom wheels are fixedly arranged on two sides of the lower end face of the base. According to the utility model, the bottom end of the base is provided with the plurality of bottom wheels, so that the bottom wheels are directly pushed during transportation, the punch press is jacked up by the lifting mechanism, the bottom wheels are separated from the ground, the bottom wheels are prevented from being damaged during punching, the driving mechanism can drive the rotating mechanism to rotate, the rotating mechanism drives the punching platform to rotate, the angle rotation of the punching platform can be adjusted according to the actual conditions of environment, space and position during use, and the plurality of buffer mechanisms are additionally arranged at the lower end of the punching platform, so that impact damage to the base and the turntable during punching can be effectively avoided, and the service life of the device is prolonged.

Description

Portable hydraulic punching machine

Technical Field

The utility model relates to the technical field of punching machines, in particular to a portable hydraulic punching machine.

Background

The prior patent (publication number: CN 201044976Y) discloses a portable hydraulic punching machine which is provided with a C-shaped machine body and a hydraulic cylinder arranged on the machine body, wherein a cylinder opening guide coupling sleeve is arranged in a round hole at the upper part of the machine body through threads, the upper part of the cylinder opening guide coupling sleeve is connected with a hydraulic cylinder body through threads, and a piston rod of the hydraulic cylinder is arranged in the cylinder opening guide coupling sleeve. The hydraulic cylinder body is fixed on the C-shaped machine body by the cylinder opening guide coupling sleeve, has a simple and compact structure, is convenient to carry, is suitable for operation on a construction site, has high blanking force and high processing precision due to the fact that the blanking force is borne by threads, has a wide application range, can greatly improve the working efficiency, and reduces the labor intensity.

The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. because the whole punching machine has large size and weight, mechanical equipment or multiple persons are required to carry and move during carrying and moving, but mechanical or multiple persons are used for carrying back and forth in a small range of movement in a factory, so that the operation is difficult, and time and labor are wasted; 2. because the working space of the punch press in the factory is limited, when the punch press works in a narrow space, the punch press is difficult to observe or operate in a plurality of angle positions, so that the operation is inconvenient, and the working efficiency is affected.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a portable hydraulic punching machine, wherein a plurality of bottom wheels are arranged at the bottom end of a base, so that the portable hydraulic punching machine is directly pushed during transportation, the portable hydraulic punching machine is more portable and convenient to carry and transport when being used for going out, the lifting mechanism jacks up the punching machine, the bottom wheels are separated from the ground at the moment, so that the bottom wheels are prevented from being damaged during punching, a driving mechanism can drive a rotating mechanism to rotate, the rotating mechanism drives a punching table to rotate, the angle rotation of the punching table can be adjusted according to the actual conditions of environment, space and position during use, and a plurality of buffer mechanisms are additionally arranged at the lower end of the punching table, so that impact damage to the base and a turntable during punching can be effectively avoided, and the service life of the device is prolonged.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the portable hydraulic punching machine comprises a base, wherein a rotating ring is arranged on the upper end face of the base in a rotating way near the outer side, a turntable is fixedly arranged on the upper end face of the rotating ring, bottom wheels are fixedly arranged on two sides of the lower end face of the base, lifting mechanisms are embedded in the two sides of the lower end face of the base near the middle point, a rotating mechanism is embedded in the base, a driving mechanism is arranged on one side of the base in a rotating way near the middle point, and a fastening mechanism is fixedly arranged on one side of the base near the upper end;

the rotary table is characterized in that a plurality of buffer mechanisms are fixedly arranged on the upper end face of the rotary table, a punching table is fixedly arranged on the upper end face of the buffer mechanisms, a punching die is fixedly arranged at the middle point of the upper end face of the punching table, a connecting seat is fixedly arranged on the upper end face of the punching table near the rear side, a top seat is fixedly arranged on the upper end face of the connecting seat, and a hydraulic punch is fixedly arranged at the middle point of the upper end face of the top seat;

through the technical scheme, the setting of the return pulley by the bottom can directly promote when transporting the transport for it is more portable convenient to carry the transportation by going out, and by elevating system jack-up punch press, the return pulley breaks away from ground this moment, thereby cause the damage to the return pulley when avoiding punching press, and actuating mechanism can drive slewing mechanism and rotate, and slewing mechanism drives the punching press platform and rotate, make the angle rotation adjustment of punching press platform can be carried out according to the actual conditions of environment, space and position when using, and add a plurality of buffer gear in punching press platform lower extreme, impact damage to base and carousel when can effectively avoiding punching press, thereby improve the life of device.

Further, the buckling mechanism comprises a clamping seat, and a clamping rod penetrates through the middle point of the upper end face of the clamping seat;

through the technical scheme, the clamping rod penetrates through the clamping seat and is movably arranged at the upper end of the clamping seat, and the limiting block is arranged on the clamping rod, so that the clamping rod can be prevented from falling off.

Further, the driving mechanism comprises a driving handle, one side of the driving handle is fixedly provided with a driving rod, and the other end of the driving rod is fixedly sleeved with a driving gear;

through above-mentioned technical scheme, drive the dwang and rotate when rotating the drive handle, drive gear follows the rotation this moment.

Further, the buffer mechanism comprises a connecting rod, a connecting plate is fixedly arranged on the lower end face of the connecting rod, a linkage rod is fixedly arranged on the lower end face of the connecting plate, a linkage plate is fixedly arranged on the lower end face of the linkage rod, a top block is fixedly arranged on one side of the lower end face of the linkage plate, and a third spring is fixedly arranged on the lower end face of the top block;

through above-mentioned technical scheme, the impact force that produces the punching press platform by a plurality of buffer gear is buffered and is absorbed to reduce decurrent impact force, reduce the impact force to carousel and base, improve life.

Further, the buffer mechanism further comprises an outer cylinder, side plates are fixedly arranged on two sides of the bottom end surface inside the outer cylinder, a fixed block is fixedly arranged on one side of the bottom end surface inside the outer cylinder, a second spring is fixedly arranged on one side of the fixed block, a movable block is fixedly arranged on the other end of the second spring, a fixed plate is fixedly arranged on the upper end surface of each side plate, and a first spring is fixedly arranged on the upper end surface of each fixed plate;

through the technical scheme, when the punching process is carried out, the impact force generated by the punching table drives the connecting rod to move downwards, the connecting plate at the lower end extrudes the first spring downwards at the moment, meanwhile, the linkage rod and the linkage plate synchronously move downwards and drive the ejector block to move downwards, the ejector block moves downwards to extrude the third spring, the movable block is extruded, and the movable block transversely moves to extrude the second spring to finish final buffering and impact force absorption.

Further, the rotating mechanism comprises a rotating rod, a rotating gear is fixedly sleeved on the outer side of the rotating rod, and the upper end face of the rotating rod is fixedly connected with the turntable;

through above-mentioned technical scheme, because rotation gear and drive gear meshing are connected, when drive gear rotated, drive rotation gear rotated, and rotation gear cup joints on the dwang, and then drive the dwang and rotate to make carousel and the punching press platform of upper end take place to rotate, accomplish the angle modulation of punching press platform.

Further, the lifting mechanism comprises a hydraulic lifting rod, a supporting plate is fixedly arranged on the lower end face of the hydraulic lifting rod, and a rubber pad is fixedly arranged on the lower end face of the supporting plate;

through the technical scheme, the hydraulic lifting rod drives the supporting plate to move downwards to promote the punch to move upwards, and the bottom wheel is far away from the ground at the moment, so that the damage to the bottom wheel caused by impact force generated by punching is reduced.

The utility model has the following beneficial effects:

1. according to the portable hydraulic punching machine, the bottom end is provided with the bottom wheel, so that the portable hydraulic punching machine can be directly pushed during transportation, and is more portable and convenient to carry out; and when the punch reaches a specified position, the hydraulic lifting rod of the jacking punch in the lifting mechanism drives the supporting plate to move downwards to drive the punch to move upwards, and the bottom wheel is far away from the ground at the moment, so that the damage of impact force generated by punching to the bottom wheel is reduced.

2. According to the portable hydraulic punching machine provided by the utility model, the driving mechanism is meshed with the rotating mechanism through the driving gear and the rotating gear, the driving mechanism rotates to drive the rotating mechanism to rotate, the upper end of the rotating mechanism is fixedly connected with the rotary table, the rotary table is provided with the plurality of buffer mechanisms which are connected with the punching table, and the rotating mechanism rotates at the moment to drive the punching table to rotate, so that the punching table is adjusted at a certain angle, and the impact force caused by buffer punching can be effectively absorbed during punching due to the additional arrangement of the buffer mechanism at the lower end, so that the impact force on the rotary table and the base is reduced, the damage rate is further reduced, and the service life is prolonged.

Drawings

FIG. 1 is a schematic diagram of a portable hydraulic press according to the present utility model;

FIG. 2 is a schematic front cross-sectional view of a portable hydraulic press according to the present utility model;

FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;

fig. 4 is an enlarged view of fig. 2B in accordance with the present utility model.

Legend description:

1. a hydraulic ram; 2. a top base; 3. a connecting seat; 4. stamping die; 5. a buckle mechanism; 501. a clamping rod; 502. a clamping seat; 6. a driving mechanism; 601. a driving handle; 602. a driving rod; 603. a drive gear; 7. a bottom wheel; 8. a base; 9. a stamping table; 10. a buffer mechanism; 1001. a connecting plate; 1002. a first spring; 1003. a linkage plate; 1004. a fixed block; 1005. a second spring; 1006. a movable block; 1007. a third spring; 1008. a top block; 1009. an outer cylinder; 10010. a side plate; 10011. a fixing plate; 10012. a linkage rod; 10013. a connecting rod; 11. a rotating mechanism; 1101. rotating the gear; 1102. a rotating lever; 12. a lifting mechanism; 1201. a hydraulic lifting rod; 1202. a rubber pad; 1203. a support plate; 13. a rotating ring; 14. a turntable.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a portable hydraulic press, includes base 8, and base 8 up end is provided with swivel becket 13 near outside rotation, and swivel becket 13 up end is fixed to be provided with carousel 14, and swivel becket 13 imbeds in base 8 and can rotate, and drives swivel becket 13 rotation when carousel 14 rotates, and swivel becket 13 supports and supplementary pivoted effect to carousel 14. The lower end face both sides of base 8 are all fixed and are provided with return pulley 7, and the lower end face of base 8 is close to the equal embedding of midpoint both sides department and is provided with elevating system 12, when elevating system 12 moves down and release, can prop up return pulley 7, makes it break away from ground to cause the damage to return pulley 7 when avoiding punching press, and elevating system 12 bottom is provided with rubber pad 1202, reduces the extrusion damage to ground. The inside of the base 8 is embedded with a rotating mechanism 11, one side of the base 8 is provided with a driving mechanism 6 by rotating near the middle point, one side of the base 8 is fixedly provided with a buckling mechanism 5 near the upper end, the driving mechanism 6 drives the rotating mechanism 11 to rotate, and when the rotating mechanism rotates to a specified angle position, the buckling mechanism 5 limits the fixed driving mechanism 6, so that the driving mechanism 6 is prevented from reversing, the rotary reset is caused, and the machining efficiency is influenced;

the carousel 14 up end is fixed to be provided with a plurality of buffer gear 10, and a plurality of buffer gear 10 up end is fixed to be provided with punching press platform 9, and punching press platform 9 up end mid point department is fixed to be provided with punching press mould 4, and punching press platform 9 up end is fixed to be provided with connecting seat 3 near the rear side, and connecting seat 3 up end is fixed to be provided with footstock 2, and footstock 2 up end mid point department is fixed to be provided with hydraulic pressure drift 1, and a plurality of buffer gear 10 absorb the impact force that produces when punching press buffering, reduce vertical impact force.

The buckle mechanism 5 comprises a clamping seat 502, a clamping rod 501 penetrates through the middle point of the upper end face of the clamping seat 502, the clamping rod 501 penetrates through the clamping seat 502 and is movably arranged at the upper end of the clamping seat 502, and the clamping rod 501 is provided with a limiting block, so that the clamping rod 501 can be prevented from falling off. The driving mechanism 6 comprises a driving handle 601, a driving rod 602 is fixedly arranged on one side of the driving handle 601, a driving gear 603 is fixedly sleeved at the other end of the driving rod 602, the driving handle 601 is divided into a rotating handle and a rotating ring, a plurality of clamping grooves are formed in the outer side of the rotating ring, the driving rod 602 is driven to rotate when the driving handle 601 is rotated, the driving gear 603 rotates in a following mode, and after rotation adjustment is completed, the clamping rod 501 at the upper end is inserted into the clamping grooves to complete limiting fixation.

The buffer gear 10 includes connecting rod 10013, and connecting plate 10013 lower terminal surface is fixed to be provided with connecting plate 1001, and connecting plate 1001 lower terminal surface is fixed to be provided with gangbar 10012, and gangbar 10012 lower terminal surface is fixed to be provided with gangbar 1003, and gangbar 1003 lower terminal surface one side is fixed to be provided with kicking block 1008, and kicking block 1008 lower terminal surface is fixed to be provided with No. three spring 1007, and impact force to stamping table 9 production by a plurality of buffer gear 10 is buffered and absorbed to reduce decurrent impact force, reduce the impact force to carousel 14 and base 8, improve life.

The buffer mechanism 10 further comprises an outer cylinder 1009, side plates 10010 are fixedly arranged on two sides of the bottom end surface inside the outer cylinder 1009, a fixed block 1004 is fixedly arranged on one side of the bottom end surface inside the outer cylinder 1009, a second spring 1005 is fixedly arranged on one side of the fixed block 1004, a movable block 1006 is fixedly arranged on the other end of the second spring 1005, fixed plates 10011 are fixedly arranged on the upper end surfaces of the two side plates 10010, a first spring 1002 is fixedly arranged on the upper end surfaces of the two fixed plates 10011, when a punching process is carried out, impact force generated by the punching table 9 drives a connecting rod 10013 to move downwards, a connecting plate 1001 at the lower end downwards extrudes the first spring 1002, a linkage rod 10012 and the linkage plate 1003 synchronously move downwards and drive a top block 1008 to move downwards, the top block 1008 downwards extrudes a third spring 1007, the movable block 1005 transversely moves and extrudes the second spring 1005 to finish final buffering and impact force absorption.

The rotary mechanism 11 comprises a rotary rod 1102, a rotary gear 1101 is fixedly sleeved on the outer side of the rotary rod 1102, the upper end face of the rotary rod 1102 is fixedly connected with a rotary table 14, and because the rotary gear 1101 is meshed with a driving gear 603, when the driving gear 603 rotates, the rotary gear 1101 is driven to rotate, the rotary gear 1101 is sleeved on the rotary rod 1102, the rotary rod 1102 is driven to rotate, the rotary table 14 at the upper end and the stamping table 9 rotate, and the angle adjustment of the stamping table 9 is completed. The lifting mechanism 12 comprises a hydraulic lifting rod 1201, a supporting plate 1203 is fixedly arranged on the lower end surface of the hydraulic lifting rod 1201, a rubber pad 1202 is fixedly arranged on the lower end surface of the supporting plate 1203, the hydraulic lifting rod 1201 drives the supporting plate 1203 to move downwards to enable the punching machine to move upwards, and the bottom wheel 7 is far away from the ground at the moment, so that damage to the bottom wheel 7 caused by impact force generated by punching is reduced.

Working principle: when the lifting mechanism 12 is used, the bottom wheel 7 is in contact with the ground, the punch press can be directly pushed to move and carry, and when the lifting mechanism 12 reaches a designated position, the bottom wheel 7 is separated from the ground, and the punch press is fixed. When the angle of the environment space where the punching machine is located is not consistent, the driving mechanism 6 drives the rotating mechanism 11 to rotate, the upper end of the rotating mechanism 11 is fixed with the rotary table 14, the rotary table 14 rotates at the moment, the upper end of the rotary table 14 is connected with the punching table 9 through a plurality of buffer mechanisms 10, the punching table 9 is driven to rotate in a following way, so that the angle rotation adjustment of the punching table 9 is completed, a plurality of persons are not required to carry and lift the punching machine for rotation adjustment, the punching machine is more convenient to use, and the buffer mechanism 10 at the lower end can directly absorb vertical punching force generated during punching, so that the impact force on the rotary table 14 and the base 8 at the lower end is reduced, the damage rate is reduced, and the service life is prolonged.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Portable hydraulic punching machine, comprising a base (8), characterized in that: the novel lifting device is characterized in that a rotating ring (13) is arranged on the upper end face of the base (8) in a rotating way near the outer side, a rotary table (14) is fixedly arranged on the upper end face of the rotating ring (13), bottom wheels (7) are fixedly arranged on two sides of the lower end face of the base (8), lifting mechanisms (12) are embedded in the two sides of the lower end face of the base (8) near the middle point, a rotating mechanism (11) is embedded in the base (8), a driving mechanism (6) is arranged on one side of the base (8) in a rotating way near the middle point, and a buckling mechanism (5) is fixedly arranged on one side of the base (8) near the upper end;

the automatic punching device is characterized in that a plurality of buffer mechanisms (10) are fixedly arranged on the upper end face of the rotary table (14), a punching table (9) is fixedly arranged on the upper end face of the buffer mechanisms (10), a punching die (4) is fixedly arranged at the middle point of the upper end face of the punching table (9), a connecting seat (3) is fixedly arranged on the upper end face of the punching table (9) close to the rear side, a top seat (2) is fixedly arranged on the upper end face of the connecting seat (3), and a hydraulic punch (1) is fixedly arranged at the middle point of the upper end face of the top seat (2).

2. A portable hydraulic press as claimed in claim 1, wherein: the buckling mechanism (5) comprises a clamping seat (502), and a clamping rod (501) penetrates through the middle point of the upper end face of the clamping seat (502).

3. A portable hydraulic press as claimed in claim 1, wherein: the driving mechanism (6) comprises a driving handle (601), a driving rod (602) is fixedly arranged on one side of the driving handle (601), and a driving gear (603) is fixedly sleeved at the other end of the driving rod (602).

4. A portable hydraulic press as claimed in claim 1, wherein: the buffer mechanism (10) comprises a connecting rod (10013), a connecting plate (1001) is fixedly arranged on the lower end face of the connecting rod (10013), a linkage rod (10012) is fixedly arranged on the lower end face of the connecting plate (1001), a linkage plate (1003) is fixedly arranged on the lower end face of the linkage rod (10012), a top block (1008) is fixedly arranged on one side of the lower end face of the linkage plate (1003), and a third spring (1007) is fixedly arranged on the lower end face of the top block (1008).

5. A portable hydraulic press as claimed in claim 1, wherein: the buffer mechanism (10) further comprises an outer cylinder (1009), side plates (10010) are fixedly arranged on two sides of the bottom end face inside the outer cylinder (1009), a fixed block (1004) is fixedly arranged on one side of the bottom end face inside the outer cylinder (1009), a second spring (1005) is fixedly arranged on one side of the fixed block (1004), a movable block (1006) is fixedly arranged on the other end of the second spring (1005), a fixed plate (10011) is fixedly arranged on the upper end face of each side plate (10010), and a first spring (1002) is fixedly arranged on the upper end face of each fixed plate (10011).

6. A portable hydraulic press as claimed in claim 1, wherein: the rotating mechanism (11) comprises a rotating rod (1102), a rotating gear (1101) is fixedly sleeved on the outer side of the rotating rod (1102), and the upper end face of the rotating rod (1102) is fixedly connected with the rotary table (14).

7. A portable hydraulic press as claimed in claim 1, wherein: the lifting mechanism (12) comprises a hydraulic lifting rod (1201), a supporting plate (1203) is fixedly arranged on the lower end surface of the hydraulic lifting rod (1201), and a rubber pad (1202) is fixedly arranged on the lower end surface of the supporting plate (1203).