CN213997583U - Sheet metal press with protection casing - Google Patents

Abstract

The utility model discloses a sheet metal press with protective cover, which comprises a supporting column and a base, wherein the supporting column is arranged on the outer wall of the upper end of the left side of the base, a control box is fixed on the outer wall of the upper end of the left side of the base, when in work, a workpiece to be extruded is placed on a workbench, a hydraulic press controls a hydraulic rod to drive a pressure head to extrude the workpiece on the workbench, before the pressure head is about to extrude, a handle is pulled downwards to enable a protective outer cover to slide downwards until the lower end of the slide rod is contacted with the bottom of a chute, the workbench is shielded by the protective outer cover, under the combined action of a protective outer plate and a protective inner plate, the damage to workers caused by fragment sputtering and popping can be prevented while the workpiece on the workbench is extruded and observed, and when the crushed fragments are knocked to the protective inner plate, under the good elastic performance of a spring, the protective inner plate can be stirred forwards and backwards, the impact force of the fragments on the protective inner plate is buffered and counteracted, and the protective inner plate is protected.

Description

Sheet metal press with protection casing

Technical Field

The utility model belongs to the technical field of the press is relevant, concretely relates to sheet metal part press with protection casing.

Background

The press (including a punch press and a hydraulic press) is a universal press with an exquisite structure. The press machine has the characteristics of wide application, high production efficiency and the like, and can be widely applied to processes of cutting, punching, blanking, bending, riveting, forming and the like. The metal is processed into parts by applying a strong pressure to the metal blank to cause plastic deformation and fracture of the metal. When the mechanical press works, a motor drives a large belt pulley (usually used as a flywheel) through a triangle belt, and a crank-slider mechanism is driven through a gear pair and a clutch, so that a slider and a male die move down linearly. The mechanical press moves upwards in the sliding block process after the forging and pressing work is finished, the clutch is automatically disengaged, meanwhile, the automatic device on the crank shaft is switched on, so that the sliding block stops near a top dead center, and the frame press is a machine suitable for all stamping and stretching forming processes of stretching, blanking, flanging and the like of metal plates, is also suitable for correction and press fitting processes, and has a wide application range.

The prior art of the metal plate press has the following problems: the existing metal plate press machine has certain defects in the application of the actual hydraulic machining work of the metal plate, and the existing metal plate press machine can easily break the metal plate to cause fragments to pop out quickly when working such as cutting off and bending the metal plate through a hydraulic rod, so that the injury to workers is caused, great potential safety hazards exist, and the practicability is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sheet metal part press with protection casing to solve the current sheet metal part press that proposes in the above-mentioned background art and cutting off, during operation such as crooked, make sheet metal part produce very easily and crack, lead to the piece to pop out fast, cause the problem of injury to the staff.

In order to achieve the above object, the utility model provides a following technical scheme: a sheet metal press with a protective cover comprises a support column and a base, wherein the support column is installed on the outer wall of the upper end of the left side of the base, a control box is fixed on the outer wall of the upper end of the left side of the base, a control panel is fixedly connected to the outer wall of the front end of the control box, an upper seat is fixed to the upper ends of the support column and the control box, a hydraulic press is fixed to the inner part of the upper seat, a hydraulic rod is connected to the inner part of the lower end of the hydraulic press, a pressure head is fixed to the lower end of the hydraulic press, sliding grooves are formed in the inner parts of the outer walls of the front ends of the hydraulic press and the control box, a protective outer cover is connected to the front ends of the support column and the control box, a workbench is fixed to the outer wall of the upper end of the base, the protective outer cover comprises a protective inner plate, a sliding rod, a protective outer plate, a handle, a protective outer frame and a spring, the protective outer frame is fixed to the front end outer wall of the protective outer frame by the lower side, the protection inner panel sets up in the rear side of protection planking, through spring fixed connection between protection inner panel and the protection planking, the slide bar is fixed in the rear end outer wall on protection frame left and right sides respectively.

Preferably, the number of the sliding rods and the number of the sliding grooves are two, and the cross sections of the two sliding rods and the two sliding grooves are in T-shaped shapes.

Preferably, the upper ends of the sliding rods and the upper ends of the sliding grooves are internally provided with iron absorbing blocks.

Preferably, the protection planking adopts the toughened glass material to make, the protection inner panel adopts the transparent plastic material to make.

Preferably, the protection inner plate and the protection outer plate are kept in a relatively parallel state, and the left end and the right end of the protection inner plate are not in contact with the outer wall of the inner side of the sliding rod.

Compared with the prior art of the sheet metal part press, the utility model provides a sheet metal part press with protection casing possesses following beneficial effect:

the utility model relates to a sheet metal part press with a protective cover, which is improved and innovated on the basis of the existing sheet metal part press, so that the sheet metal part press has good practical performance in the application of the actual sheet metal part hydraulic processing work, the sheet metal part press with the protective cover mainly comprises a support column, a chute, an upper seat, a hydraulic press, a hydraulic rod, a pressure head, a control box, a protective outer cover and other structures, when the sheet metal part press is used for working, a workpiece to be extruded is placed on a workbench, an external power supply is switched on, the hydraulic press controls the hydraulic rod to drive the pressure head to extrude the workpiece on the workbench, and before the pressure head is about to extrude, the handle is pulled downwards under the combined action of the slide rod and the chute, so that the protective outer cover slides downwards until the lower end of the slide rod is contacted with the bottom of the chute, the workbench is shielded through the protective outer cover, because the protection planking adopts the toughened glass material to make, the protection inner panel adopts the transparent plastic material to make, ensure like this under the combined action of protection planking and protection inner panel, when can extrude the observation to the work piece on the workstation, prevent that the piece sputtering from popping out and causing the harm to the staff, and, because through spring fixed connection between protection inner panel and the protection frame, make like this when collapsing garrulous fragment and pounding to the protection inner panel, stir around the protection inner panel can going on, cushion and offset the clashing force of fragment to the protection inner panel, protect the protection inner panel, the utility model relates to a sheet metal press with protection casing can effectually block the piece that pops out when collapsing the sheet metal, easy operation, and convenient to use has fine practicality and security performance.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic plan view of a sheet metal press with a protective cover according to the present invention;

fig. 2 is a schematic view of an internal structure of a sheet metal press with a protective cover according to the present invention;

fig. 3 is a schematic perspective view of the protective outer cover of the present invention;

FIG. 4 is a schematic view of a partially assembled structure of the protective outer cover according to the present invention;

in the figure: 1. a base; 2. a support pillar; 3. a chute; 4. an upper seat; 5. a hydraulic press; 6. a hydraulic lever; 7. a pressure head; 8. a control box; 9. a control panel; 10. a protective outer cover; 11. a work table; 12. a protective inner plate; 13. a slide bar; 14. a protective outer plate; 15. a handle; 16. a protective outer frame; 17. a spring; 18. and (4) an iron absorption block.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a sheet metal press with a protective cover comprises a support column 2 and a base 1, wherein the support column 2 is installed on the outer wall of the upper end of the left side of the base 1, a control box 8 is fixed on the outer wall of the upper end of the left side of the base 1, a control panel 9 is fixedly connected to the outer wall of the front end of the control box 8, an upper seat 4 is fixed at the upper ends of the support column 2 and the control box 8, a hydraulic press 5 is fixed inside the upper seat 4, a hydraulic rod 6 is connected inside the lower end of the hydraulic press 5, a pressure head 7 is fixed at the lower end of the hydraulic rod 6, sliding grooves 3 are formed inside the outer walls of the front ends of the hydraulic press 5 and the control box 8, a protective outer cover 10 is connected to the front ends of the support column 2 and the control box 8, a workbench 11 is fixed on the outer wall of the upper end of the base 1, the protective outer cover 10 comprises a protective inner plate 12, a sliding rod 13, a protective outer plate 14, a handle 15, a protective outer frame 16 and a spring 17, the protective outer plate 14 is fixed inside the outer wall of the protective outer frame 16, the protection planking 14 adopts the toughened glass material to make, and protection inner panel 12 adopts the transparent plastic material to make, guarantees like this under the combined action of protection planking 14 and protection inner panel 12, when can observing the work piece on the workstation 11, prevents that the piece from sputtering and popping out, and handle 15 is fixed in the front end outer wall that protection frame 16 leaned on the downside.

A metal plate press with a protective cover is disclosed, a protective inner plate 12 is arranged at the rear side of a protective outer plate 14, the protective inner plate 12 is fixedly connected with the protective outer plate 14 through a spring 17, the protective inner plate 12 and the protective outer plate 14 are kept in a relatively parallel state, the left end and the right end of the protective inner plate 12 are not in contact with the outer wall of the inner side of a sliding rod 13, so that when broken fragments hit the protective inner plate 12 in work, the protective inner plate 12 can be shifted forwards and backwards under the action of the spring 17 to buffer and offset the impact force of the broken fragments on the protective inner plate 12 and protect the protective inner plate 12, the sliding rods 13 are respectively fixed on the outer wall of the rear end at the left side and the right side of a protective outer frame 16, two sliding rods 13 and two sliding grooves 3 are arranged, the cross sections of the two sliding rods 13 and the sliding grooves 3 are both in a T-shaped form, the sliding rods 13 and the sliding grooves 3 in the T-shaped form can smoothly slide up and down in the sliding grooves 3, be convenient for adjust from top to bottom protection dustcoat 10, slide bar 13 upper end and 3 upper ends are inside all to be provided with and inhale iron block 18, and under the effect of inhaling iron block 18, when slide bar 13 upwards slided along spout 3, when slide bar 13 upper end and 3 upper end contacts of spout, under the effect of inhaling iron block 18, can adsorb fixedly slide bar 13.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when the metal plate press with the protective cover is used for working, firstly, a workpiece to be extruded is placed on the workbench 11, then, an external power supply is switched on, the control box 8 is electrically connected with the hydraulic press 5, the control box 8 controls the hydraulic press 5 to drive the pressure head 7 on the hydraulic rod 6 to extrude the workpiece on the workbench 11, the handle 15 is pulled downwards under the combined action of the sliding rod 13 and the chute 3 just before the pressure head 7 extrudes, so that the protective outer cover 10 slides downwards until the lower end of the sliding rod 13 is contacted with the bottom of the chute 3, the workbench 11 is shielded through the protective outer cover 10, because the protective outer plate 14 is made of toughened glass material, the protective inner plate 12 is made of transparent plastic material, thus ensuring under the combined action of the protective outer plate 14 and the protective inner plate 12, can extrude and observe the workpiece on the workbench 11, simultaneously prevent the fragment sputtering and ejecting from causing damage to the working personnel, and, because the protective inner plate 12 and the protective outer frame 16 are fixedly connected through the spring 17, when the broken fragments are smashed to the protective inner plate 12, the protective inner plate 12 can be shifted forwards and backwards, the impact force of fragments on the protective inner plate 12 is buffered and counteracted, the protective inner plate 12 is protected, after extrusion is completed, the handle 15 is pushed upwards, so that the protective outer cover 10 is driven by the handle 15 to move upwards until the upper end of the sliding rod 13 is contacted with the top of the sliding chute 3, under the action of the iron absorption block 18, the sliding rod 13 can be absorbed and fixed, so that the protective housing 10 can be fixed, at the moment, the workpiece can be conveniently placed on the workbench 11, when the workpiece needs to be squeezed again, the protective outer cover 10 is pulled down by the handle 15.

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.

Claims (5)

1. The utility model provides a sheet metal part press with protection casing, includes support column (2) and base (1), its characterized in that: support column (2) are installed in base (1) left side upper end outer wall, base (1) left side upper end outer wall is fixed with control box (8), fixedly connected with control panel (9) on the front end outer wall of control box (8), the upper end of support column (2) and control box (8) is fixed with upper bracket (4), the inside of upper bracket (4) is fixed with hydraulic press (5), the lower extreme internal connection of hydraulic press (5) has hydraulic stem (6), the lower extreme of hydraulic stem (6) is fixed with pressure head (7), spout (3) have all been seted up to the front end outer wall inside of hydraulic press (5) and control box (8), the front end of support column (2) and control box (8) is connected with protection dustcoat (10), the upper end outer wall of base (1) is fixed with workstation (11), protection dustcoat (10) are including protection inner panel (12), Slide bar (13), protection planking (14), handle (15), protection frame (16) and spring (17), inside protection planking (14) were fixed in protection frame (16) front end outer wall, handle (15) were fixed in protection frame (16) and lean on the front end outer wall of downside, protection inner panel (12) set up in the rear side of protection planking (14), through spring (17) fixed connection between protection inner panel (12) and protection planking (14), slide bar (13) are fixed in protection frame (16) left and right sides's rear end outer wall respectively.

2. The sheet metal press with shield of claim 1, wherein: the sliding rod (13) and the sliding groove (3) are both provided with two, and the cross sections of the sliding rod (13) and the sliding groove (3) are both in T-shaped shapes.

3. The sheet metal press with shield of claim 1, wherein: and iron absorbing blocks (18) are arranged inside the upper ends of the sliding rods (13) and the upper ends of the sliding chutes (3).

4. The sheet metal press with shield of claim 1, wherein: the protection planking (14) adopt the toughened glass material to make, protection inner panel (12) adopt the transparent plastic material to make.

5. The sheet metal press with shield of claim 1, wherein: the protective inner plate (12) and the protective outer plate (14) are kept in a relatively parallel state, and the left end and the right end of the protective inner plate (12) are not in contact with the outer wall of the inner side of the sliding rod (13).

Images