CN216680530U

CN216680530U - Angle cutter

Info

Publication number: CN216680530U
Application number: CN202123358958.2U
Authority: CN
Inventors: 刘小南; 甘俊鹏; 孙鸿宇; 张永鹏
Original assignee: China Construction Civil Engineering Co Ltd
Current assignee: China Construction Civil Engineering Co Ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-07
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses an angle cutting machine, which comprises a base: the inner chamber embedding of base is provided with embedded workstation, rotatable pull-back mechanical seat is installed to the rear side of face on the base, the front end demountable installation of pull-back mechanical seat has handheld saw, there is the pull-down handle the front side of handheld saw through bolt fixed mounting, the top of embedded workstation is provided with the rotatable rotatory plate washer of self, the front surface welding has the arc angle scale before the left portion of rotatory plate washer. The utility model adopts a fixed cutting mode to cut along with building materials, the pull-back mechanical seat is arranged on the pull-back mechanical seat, the materials to be cut are placed on the surface of the embedded workbench, and the deflection angle of cutting is adjusted by utilizing the matching of the arc-shaped angle scale and the rotating baffle plate, so that the problems of inaccurate angle and non-straight angle in the traditional operation mode during cutting work can be effectively solved, and the operation efficiency is improved.

Description

Angle cutter

Technical Field

The utility model belongs to the technical field of cutting machines, and particularly relates to an angle cutting machine.

Background

On the building site, indispensable to the use of cutting machine, the work of the section bar of the different angle cutting of more opposite sex is also often required, traditional using-way is through the handheld cutting machine of workman to cut the object, can't guarantee finished product surface in the same time of both having consumeed the manpower in a large number like this and straight degree and accurate oblique angle, the leading reason is that handheld cutting saw can't guarantee workman's self safety, consequently traditional using-way conflicts with modern construction theory in technical, practicality, efficiency, security and cost aspect, can't satisfy the needs of modern construction, so the urgent need is innovated on the processing utensil.

For the prior art, the use of the handheld cutting machine often fails to meet the modern construction requirements in certain aspects for the following reasons: the handle is pulled down, great manpower is required to be consumed when the handheld cutting machine is used, the machining efficiency is low, and the straightness of the cut finished product cannot meet the accurate requirement due to the influence of the stability of hands; the mechanical seat is pulled back, so that the possibility of damage caused by mechanical accidents due to improper operation of workers exists, and therefore, the crossed bottom cutting machine is needed to meet the construction requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an angle cutting machine which can adjust any angle to cut an article, can enable an operator to complete work more efficiently and easily, has the advantages of high-efficiency mobility, safety, machinability and the like, and solves the problems in the background art.

The technical scheme for solving the technical problems is as follows: an angle cutting machine comprising a base: the inner chamber embedding of base is provided with embedded workstation, rotatable pull-back mechanical seat is installed to the rear side of face on the base, the front end demountable installation of pull-back mechanical seat has handheld saw, there is the pull down handle the front side of handheld saw through bolt fixed mounting, the top of embedded workstation is provided with the rotatable rotatory shelves of self, the left part front surface welding of rotatory shelves has the arc angle scale, the right part fixed mounting of embedded workstation upper surface has the direction track, the right-hand member cover of rotatory shelves is at the orbital sliding surface connection that leads, the top of embedded workstation is provided with compresses tightly the piece, the front end that compresses tightly the piece is provided with movable pressure head, the embedded surface thread bush that compresses tightly the piece is equipped with the guide, guide thread fixed sets up the upper surface at the workstation.

The angle cutting machine of the utility model further comprises: the mechanical seat of pulling back is including welding two risers that set up at base upper surface rear side and symmetry, and the centre of two risers is provided with the cavity bull stick, the front and back side of cavity bull stick all link up and is provided with slotted hole one, and the surface of two risers link up and is provided with slotted hole two, riser and cavity bull stick rotate through the round pin hub connection, and the round pin axle runs through slotted hole one and the installation of slotted hole two and with slotted hole sliding connection.

The angle cutting machine of the utility model further comprises: the bottom of the rear end of the hollow rotating rod is provided with a pull spring, and two ends of the pull spring are respectively hooked on the surfaces of the hollow rotating rod and the base.

The angle cutting machine of the utility model further comprises: the pressing piece comprises a circular handle at the front end and a threaded rod, the threaded rod is in threaded sleeve joint with the guide piece, and one end, away from the pressing piece, of the threaded rod is rotatably connected with the movable pressing head through a rotating shaft.

The angle cutting machine of the utility model further comprises: the bottom of guide sets up to the screw thread quarter butt, the upper surface of embedded workstation is seted up the screw hole with this screw thread quarter butt adaptation.

The angle cutting machine of the utility model further comprises: the rotary baffle is divided into a left section and a right section, and the left section and the right section are rotationally connected through a rotating shaft.

The angle cutting machine of the utility model further comprises: the upper end of the lower pull-down handle is of a bent angle structure, and an anti-skid sleeve is sleeved on the surface of the handheld portion.

The angle cutting machine of the utility model further comprises: the front side and the rear side of base all weld there is the handle, the surperficial coarse setting of handle.

The angle cutting machine of the utility model further comprises: the right side of the rotary baffle plate is provided with a clamping guide block matched with the guide rail, and the clamping guide block is sleeved on the surface of the guide rail.

The utility model has the beneficial effects that:

1. the utility model adopts a fixed cutting mode to cut along with building materials, the pull-back mechanical seat is arranged on the pull-back mechanical seat, the materials to be cut are placed on the surface of the embedded workbench, the deflection angle of cutting is adjusted by utilizing the matching of the arc-shaped angle scale and the rotating baffle plate, the problems of inaccurate angle and non-straight angle in the cutting work in the traditional operation mode can be effectively solved, the potential safety hazard is reduced and the quality of finished products is improved compared with the traditional construction method, the operation efficiency is greatly improved, the cost loss is reduced by improving the yield, the original design concept of the inventor is met, and the basic requirement of the modern times on the high quality of the finished products is met. The comprehensive benefits are good after actual requirements and measurement, and the cutting machine can be used instead of the traditional cutting machine operation method.

2. The rotary cutting tool can facilitate the rotation of the hollow rotary rod after manual hand-held cutting under the action of the pull spring, and the hollow rotary rod rotates by taking the middle pin shaft of the second long circular hole as the center, so that a user can save more labor in the use process.

3. According to the utility model, the product to be processed can be clamped through the arrangement of the pressing piece, the movable pressure head and the guide piece, and the movable pressure head is rotatably arranged, so that the contact area with the product to be processed can be increased, the product to be processed is more stable in the cutting process, and the cutting precision is ensured.

Drawings

The above and/or other advantages of the utility model will become more apparent and more readily appreciated from the following detailed description taken in conjunction with the accompanying drawings, which are given by way of illustration only and not by way of limitation, and in which:

FIG. 1 is a schematic top view of one embodiment of the present invention;

FIG. 2 is a schematic right-view of an embodiment of the present invention;

FIG. 3 is a schematic front view of an embodiment of the present invention;

FIG. 4 is a schematic left side view of an embodiment of the present invention;

FIG. 5 is a schematic view of a pull-back robot in accordance with one embodiment of the present invention;

FIG. 6 is a schematic view of a compression member according to one embodiment of the present invention;

FIG. 7 is a schematic view of an arcuate angle dial and rotating stop according to one embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the device comprises a pull-down handle, 2, a pull-back mechanical seat, 21, a vertical plate, 22, a hollow rotating rod, 23, a pull spring, 24, a first long circular hole, 25, a second long circular hole, 3, a base, 4, an embedded workbench, 5, a handheld saw, 6, an arc-shaped angle scale, 7, a rotating baffle, 8, a pressing piece, 9, a movable pressure head, 10, a guide piece, 11, a handle, 12, a guide rail, 13 and a clamping guide block.

Detailed Description

Hereinafter, an embodiment of the angle cutter of the present invention will be described with reference to the drawings.

The examples described herein are specific embodiments of the present invention, are intended to be illustrative and exemplary in nature, and are not to be construed as limiting the scope of the utility model. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of respective portions and their mutual relationships. It is noted that the drawings are not necessarily to the same scale so as to clearly illustrate the structures of the various elements of the embodiments of the utility model. Like reference numerals are used to denote like parts.

Fig. 1-7 show an angle cutting-off machine according to the utility model, comprising a base 3: an embedded workbench 4 is embedded in an inner cavity of a base 3, a rotatable pull-back mechanical seat 2 is installed on the rear side of the upper surface of the base 3, the pull-back mechanical seat 2 comprises two vertical plates 21 which are welded on the rear side of the upper surface of the base 3 and symmetrically arranged, a hollow rotating rod 22 is arranged between the two vertical plates 21, long round holes I24 are formed in the front side and the rear side of the hollow rotating rod 22 in a penetrating mode, long round holes II 25 are formed in the surfaces of the two vertical plates 21 in a penetrating mode, a pull spring 23 is arranged at the bottom of the rear end of the hollow rotating rod 22, two ends of the pull spring 23 are respectively hooked on the surfaces of the hollow rotating rod 22 and the base 3, handles 11 are welded on the front side and the rear side of the base 3, the surfaces of the handles 11 are rough, the vertical plates 21 and the hollow rotating rod 22 are rotatably connected through pin shafts, the pin shafts penetrate through the long round holes I24 and the long round holes II 25 and are slidably connected with the long round holes I24, a handheld saw 5 is detachably installed at the front end of the pull-back mechanical seat 2, the front side of a handheld saw 5 is fixedly provided with a lower pull handle 1 through a bolt, the upper end of the lower pull handle 1 is arranged to be of a bent angle structure, the surface of a handheld part is sleeved with an anti-slip sleeve, a rotatable rotary baffle plate 7 is arranged above an embedded workbench 4, the rotary baffle plate 7 is divided into a left section and a right section, the left section and the right section are rotatably connected through a rotating shaft, the front surface of the left part of the rotary baffle plate 7 is welded with an arc angle scale 6, the right part of the upper surface of the embedded workbench 4 is fixedly provided with a guide rail 12, the right end of the rotary baffle plate 7 is sleeved on the surface of the guide rail 12 in a sliding connection mode, the right side of the rotary baffle plate 7 is provided with a clamping guide block 13 matched with the guide rail 12, the clamping guide block 13 is sleeved on the surface of the guide rail 12, a pressing piece 8 is arranged above the embedded workbench 4, the pressing piece 8 comprises a circular handle at the front end and a threaded rod, and the threaded rod is sleeved with the guide piece 10 through a thread, the one end that the threaded rod kept away from and compresses tightly piece 8 is rotated through the pivot with activity pressure head 9 and is connected, and the front end that compresses tightly piece 8 is provided with activity pressure head 9, and the surperficial screw thread cover that compresses tightly piece 8 is equipped with guide 10, and the bottom of guide 10 sets up to the screw quarter butt, and the screw hole with this screw quarter butt adaptation is seted up to the upper surface of embedded workstation 4, and guide 10 thread fixing sets up the upper surface at embedded workstation 4.

When the tool is used, a product to be processed is placed on the surface of the embedded workbench 4, then the deflection angle of the rotary baffle 7 is adjusted by taking the scale on the surface of the arc-shaped angle disc 6 as a reference according to construction requirements, the product to be processed is close to the rotary baffle 7 after the angle of the rotary baffle 7 is adjusted, then the pressing piece 8 is rotated, the pressing piece 8 drives the movable pressing head 9 to press the product to be processed, then the handheld saw 5 is started by a user, the user pulls the handle 1 downwards by hand, the height of the cutting disc on the surface of the handheld saw 5 is adjusted by downwards pressing, the product to be processed is cut, the product can reset under the action of the pull spring 23 after being cut, and then the product to be processed can be cut according to construction requirements.

The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the utility model, so as to achieve the purpose of the utility model.

Claims

1. An angle cutting-off machine, characterized in that it comprises a base (3): the inner cavity of the base (3) is embedded with an embedded workbench (4), the rear side of the upper plate surface of the base (3) is provided with a rotatable pull-back mechanical seat (2), the front end of the pull-back mechanical seat (2) is detachably provided with a handheld saw (5), the front side of the handheld saw (5) is fixedly provided with a pull-down handle (1) through a bolt, a rotatable rotary baffle plate (7) is arranged above the embedded workbench (4), the front surface of the left part of the rotary baffle plate (7) is welded with an arc-shaped angle scale (6), the right part of the upper surface of the embedded workbench (4) is fixedly provided with a guide track (12), the right end of the rotary baffle plate (7) is sleeved on the surface sliding connection of the guide track (12), a pressing piece (8) is arranged above the embedded workbench (4), and the front end of the pressing piece (8) is provided with a movable pressing head (9), the surface thread cover that compresses tightly piece (8) is equipped with guide (10), guide (10) thread tightening sets up the upper surface at embedded workstation (4).

2. The angle cutting machine according to claim 1, characterized in that the pulling-back mechanical seat (2) comprises two vertical plates (21) which are welded on the rear side of the upper surface of the base (3) and are symmetrically arranged, a hollow rotating rod (22) is arranged between the two vertical plates (21), long round holes I (24) are formed in the front side and the rear side of the hollow rotating rod (22) in a penetrating mode, long round holes II (25) are formed in the surfaces of the two vertical plates (21) in a penetrating mode, the vertical plates (21) and the hollow rotating rod (22) are rotatably connected through pin shafts, and the pin shafts penetrate through the long round holes I (24) and the long round holes II (25) and are installed and are in sliding connection with the long round holes I (24).

3. An angle cutting machine according to claim 2, characterized in that the rear end bottom of said hollow rotating rod (22) is provided with a pull spring (23), and the two ends of said pull spring (23) are hooked on the surfaces of said hollow rotating rod (22) and base (3), respectively.

4. An angle cutting machine according to claim 3, characterized in that said pressing member (8) comprises a front circular handle and a threaded rod, the threaded rod is in threaded sleeve connection with the guide member (10), and the end of the threaded rod far away from the pressing member (8) is rotatably connected with the movable pressure head (9) through a rotating shaft.

5. An angle cutting machine according to claim 4, characterized in that the bottom of the guide (10) is provided with a threaded short bar, and the upper surface of the embedded workbench (4) is provided with a threaded hole matched with the threaded short bar.

6. An angle cutting-off machine according to claim 5, characterized in that said rotary baffle (7) is divided into a left section and a right section, which are rotatably connected by a rotating shaft.

7. The angle cutting machine according to claim 6, characterized in that the upper end of the pull-down handle (1) is arranged in an angle structure, and the surface of the hand-held part is sleeved with an anti-slip sleeve.

8. An angle cutting-off machine according to claim 7, characterized in that said base (3) has handles (11) welded to both its front and rear sides, said handles (11) having a rough surface.

9. An angle cutting-off machine according to claim 8, characterized in that the right side of the rotary baffle (7) is provided with a snap guide (13) adapted to the guide rail (12), the snap guide (13) being fitted on the surface of the guide rail (12).