CN110842276A

CN110842276A - Metal sheet cutter

Info

Publication number: CN110842276A
Application number: CN201911145104.0A
Authority: CN
Inventors: 不公告发明人
Original assignee: Xuzhou Liston Industrial Design Co Ltd
Current assignee: Xuzhou Liston Industrial Design Co Ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-02-28
Anticipated expiration: 2039-11-21
Also published as: CN110842276B

Abstract

The invention discloses a metal sheet cutter, and discloses a sheet cutter which can press and fix two sides of a cut of a sheet through a pressing plate and improve the regularity of the cut. Can realize cutting the sheet metal multi-angle, need not to remove sheet metal or cutter, on the one end vertical fixation of its characterized in that guide post arranges the base in, the limiting plate has been put on the other end of guide post, the base is isosceles triangle platelike structure, the base department of base is the slope, and on the guide post was arranged in to the uide bushing cover, the uide bushing is rotatable, the uide bushing is slidable, and reset spring cover was arranged in on the guide post, reset spring's one end and limiting plate are connected, reset spring's the other end and uide bushing are connected, and the connecting plate is fixed to be arranged in on the lateral wall of uide bushing, two the one end of deflector is connected through the both sides of set screw and connecting plate respectively, two straight board positions of linking arm are connected with the other end of two deflectors respectively.

Description

Metal sheet cutter

Technical Field

The invention discloses a metal sheet cutter, relates to a cutter for cutting a metal sheet, and belongs to the field of metal processing. In particular to a thin plate cutter which can press and fix the two sides of a cut of a thin plate through a pressing plate and improve the regularity of the cut.

Background

At present, a metal sheet is generally used for a skin of a steel exhibit and an iron sheet box body, the area and the shape of the sheet to be used are different, particularly, the shape is uncertain when customizing a product, the sheet needs to be cut, the thickness of the metal sheet under the above occasions is mainly between 0.2 and 4mm, the surface of the sheet is smooth, the wall thickness of the metal sheet is thinner, the sheet is deformed at a cutting mark position, and the positioning is inconvenient, the common method is to cut the sheet by manually controlling scissors, the sheet cannot be fixed at two sides of the cutting mark, the cutting edges are not neat and straight enough, in the cutting process, the occurring barbs easily hurt operators, the existing clamping device only fixing the sheet only can fix the whole sheet, and cannot fix at two sides of the cutting mark, for example, a cutting and fixing device is disclosed in the publication No. CN206702314U, the method is characterized in that: including square frame and set up four spinal branch daggers on four angles of square frame, four the support column including set up in two left side support columns at square frame left side both ends and set up in two right side support columns at square frame right side both ends, every the top of left side support column all is equipped with right open-ended left side U type constant head tank earlier on, every the top of right side support column all is equipped with left open-ended right side U type constant head tank earlier on, left side U type constant head tank with right side U type constant head tank sets up on the coplanar, and the device can fix the centre gripping to iron plate, but lacks the pressure to the incision both sides and hold fixedly, appears the incision and warp completely easily, influences the coverage of follow-up covering.

Disclosure of Invention

In order to improve the situation, the invention provides the sheet metal cutter which can press and fix the two sides of the cut of the sheet metal through the pressing plate, improve the cut regularity and cut the sheet metal in multiple angles without moving the sheet metal or the cutter.

The invention relates to a metal sheet cutter, which is realized by the following steps: the invention relates to a metal sheet cutter which comprises a guide post, a reset spring, a drive plate, a drive handle, a sliding rod, a cutter, a connecting arm, a supporting spring, a guide plate, a pressing plate, a base, a connecting screw, a guide sleeve, a cutter holder, a fixed sleeve, a pressing groove and a connecting plate, wherein one end of the guide post is vertically and fixedly arranged on the base, the other end of the guide post is provided with a limiting plate, the base is in an isosceles triangle plate-shaped structure, the bottom edge of the base is a slope, the guide sleeve is sleeved on the guide post, the guide sleeve can rotate and can slide, the reset spring is sleeved on the guide post, one end of the reset spring is connected with the limiting plate, the other end of the reset spring is connected with the guide sleeve, the connecting plate is fixedly arranged on the outer side wall of the guide sleeve, one ends of the two guide plates are respectively connected with two sides of, the connecting arm is of a U-shaped plate structure, two straight plate parts of the connecting arm are respectively connected with the other ends of the two guide plates, the two pressing plates are respectively vertically connected with the bottoms of the two guide plates, the pressing plates are of a trapezoidal plate structure, a plurality of pressing grooves are formed in the bottoms of the pressing plates, a plurality of fixing sleeves are fixedly arranged on the pressing plates, one ends of a plurality of sliding rods are sleeved in the fixing sleeves in a one-to-one correspondence mode, the driving plate is arranged above the guide plates, a plurality of sliding lugs are arranged on one side of the driving plate, a plurality of sliding lugs are arranged on the other side of the driving plate, inverted cone-shaped holes are formed in the sliding lugs, the sliding lugs on the two sides of the driving plate are sleeved on the sliding rods on the two pressing plates in a one-to-one correspondence mode, the supporting springs are sleeved on the sliding rods and positioned between the sliding lugs, the other side of the cutter extends downwards between the two guide plates, a cutting edge is arranged on the other side of the cutter, and a driving handle is fixedly arranged on the top of the driving plate.

Has the beneficial effects.

Firstly, can compress tightly fixedly the incision both sides in cutting process, improve the incision regularity.

And secondly, the multi-angle cutting of the metal sheet can be realized, and the metal sheet or a cutter does not need to be moved.

Thirdly, the operation is simple and the use is convenient.

Drawings

FIG. 1 is a perspective view of a metal sheet cutter according to the present invention;

fig. 2 is a top view of a sheet metal cutter of the present invention;

FIG. 3 is a schematic view of a metal sheet cutter of the present invention, showing only a structural schematic of a cross section of a cutter;

fig. 4 is a front view of a sheet metal cutter of the present invention;

fig. 5 is a perspective view showing a structure of a guide plate of a sheet metal cutter according to the present invention, showing only the connection of the guide plate;

fig. 6 is a perspective view showing a structure of a guide sleeve of a sheet metal cutter according to the present invention, showing only the connection of the guide sleeve.

In the attached drawings

Wherein the method comprises the following steps: the cutting tool comprises guide columns (1), a reset spring (2), a driving plate (3), a driving handle (4), a sliding rod (5), a cutter (6), a connecting arm (7), a supporting spring (8), a guide plate (9), a pressing plate (10), a base (11), a connecting screw (12), a guide sleeve (13), a cutter holder (14), a fixing sleeve (15), a pressing groove (16) and a connecting plate (17).

The specific implementation mode is as follows:

the invention relates to a metal sheet cutter which is realized by a guide post (1), a reset spring (2), a driving plate (3), a driving handle (4), a sliding rod (5), a cutter (6), a connecting arm (7), a supporting spring (8), a guide plate (9), a pressing plate (10), a base (11), a connecting screw (12), a guide sleeve (13), a cutter holder (14), a fixing sleeve (15), a pressing groove (16) and a connecting plate (17), wherein one end of the guide post (1) is vertically fixed on the base (11), the other end of the guide post (1) is provided with the limiting plate, the base (11) is in an isosceles triangle plate-shaped structure, the bottom edge of the base (11) is a slope, the guide sleeve (13) is sleeved on the guide post (1), the guide sleeve (13) can rotate, the guide sleeve (13) can slide, the reset spring (2) is sleeved on the guide post (1), the one end and the limiting plate of reset spring (2) are connected, the other end and the uide bushing (13) of reset spring (2) are connected, and on the lateral wall of uide bushing (13) was arranged in to connecting plate (17) is fixed, two the one end of deflector (9) is connected through the both sides of set screw and connecting plate (17) respectively, linking arm (7) are U type platelike structure, two straight board positions of linking arm (7) are connected with the other end of two deflector (9) respectively, and two clamp plates (10) are connected with the bottom of two deflector (9) is perpendicular respectively, clamp plate (10) are trapezoidal platelike structure, open the bottom of clamp plate (10) has a plurality of indent (16), and on clamp plate (10) is arranged in to a plurality of fixed cover (15) are fixed, the one-to-one cover of a plurality of slide bar (5) is arranged in a plurality of fixed cover (15), the driving plate (3) is arranged above the guide plates (9), a plurality of sliding lugs are arranged on one side of the driving plate (3), a plurality of sliding lugs are arranged on the other side of the driving plate (3), inverted cone-shaped holes are formed in the sliding lugs, the sliding lugs on two sides of the driving plate (3) are sleeved on the sliding rods (5) on the two pressing plates (10) in a one-to-one correspondence mode, the supporting springs (8) are sleeved on the sliding rods (5) and located between the sliding lugs and the pressing plates (10), the cutter holder (14) is fixedly arranged at the bottom of the driving plate (3), one side of the cutter (6) is detachably arranged on the cutter holder (14), the other side of the cutter (6) extends downwards to a position between the two guide plates (9), a cutting edge is arranged on the other side of the cutter (6), and the driving handle (4) is fixedly arranged at the top of the;

when in use, when the thin plate needs to be cut, the base (11) is firstly installed and fixed at a proper position, then the thin plate is pushed into the space between the pressure plate (10) and the base (11) from the other end of the guide plate (9), the pressure plate (10) is attached to the thin plate, a person rotates the guide sleeve (13) as required to adjust the angle of the cutter (6) so as to adjust the cutting angle, then the driving handle (4) is held to press the driving plate (3) downwards, so that the driving plate (3) compresses the supporting spring (8) and moves downwards along the sliding rod (5), the supporting spring (8) pushes the pressing plate (10) to further press and fix the thin plate, meanwhile, the driving plate (3) drives the cutter (6) to move downwards, the cutter (6) extends out from the position between the two guide plates (9), the thin plate is cut orderly, and two sides of the cut are compressed and fixed by two pressing plates (10) in the cutting process;

the design of the pressure groove (16) can increase the friction force between the pressure groove and the thin plate and improve the pressing and fixing effects on the thin plate;

the purpose of pressing and fixing the two sides of the cut of the thin plate through the pressing plate (10) and improving the cut regularity is achieved.

Claims

1. The utility model provides a sheet metal cutter, characterized by: the cutting tool consists of a guide post, a reset spring, a drive plate, a drive handle, a sliding rod, a cutter, a connecting arm, a supporting spring, a guide plate, a pressing plate, a base, a connecting screw, a guide sleeve, a cutter holder, a fixed sleeve, a pressing groove and a connecting plate, wherein one end of the guide post is vertically and fixedly arranged on the base, the other end of the guide post is provided with a limiting plate, the guide sleeve is sleeved on the guide post, the reset spring is sleeved on the guide post, one end of the reset spring is connected with the limiting plate, the other end of the reset spring is connected with the guide sleeve, the connecting plate is fixedly arranged on the outer side wall of the guide sleeve, one ends of the two guide plates are respectively connected with two sides of the connecting plate through the fixing screw, two straight plate parts of the connecting arm are respectively connected with the other ends of the two guide plates, the two pressing plates are respectively, the bottom of clamp plate is opened has a plurality of indent, and on a plurality of fixed cover fixes and arranges the clamp plate in, the one end one-to-one cover of a plurality of slide bars was arranged in a plurality of fixed covers, and the top of deflector is arranged in to the drive plate, a plurality of slip ears have been put to drive plate one side, a plurality of slip ears have been put to the opposite side of drive plate, and on the slide bar on two clamps was arranged in to the slip ear one-to-one cover of drive plate both sides, the support spring cover was arranged in on the slide bar, and was located between slip ear and the clamp plate, and the bottom of drive plate was arranged in to the blade holder fixing, and one side detachable of cutter was arranged in on the blade holder, another side downwardly extending of cutter is between two deflectors.

2. A metal sheet cutter as claimed in claim 1, wherein the guide sleeve is rotated to adjust the angle of the cutter to adjust the cutting angle to cut the metal sheet at multiple angles without moving the decorative sheet or the cutter.

3. A metal sheet cutter as claimed in claim 1, wherein in use, the drive knob is held to press the drive plate downwardly so that the drive plate compresses the support spring and moves down the slide bar, the support spring urges the press plate to further compress and hold the metal sheet, and the drive plate moves the cutter downwardly, the cutter extends between the guide plates to trim the metal sheet, and the press plates compress and hold the sides of the cut during cutting.

4. A metal sheet cutter as claimed in claim 1 or 2, wherein the guide sleeve is rotatable.

5. A sheet metal cutter as set forth in claim 4, wherein said guide sleeve is slidable.

6. A metal sheet cutter as set forth in claim 1 wherein said sliding ears have reverse tapered holes.

7. A metal sheet cutter as claimed in claim 3, wherein both sides of the cut of the metal sheet are held by said pressing plate.

8. The metal sheet cutter of claim 1 wherein the indentations increase friction with the sheet to enhance retention of the sheet in compression.

9. The metal sheet cutter as claimed in claim 1, wherein the base is an isosceles triangle plate structure, and the base is sloped at its base.

10. A metal sheet cutter as defined in claim 1, wherein said connecting arms are U-shaped plate structures.