CN210817724U

CN210817724U - Low-cost double-end saw

Info

Publication number: CN210817724U
Application number: CN201921924470.1U
Authority: CN
Inventors: 许年信
Original assignee: Ji'nan Huaxin Aluminium Plastic Door And Window Equipment Co ltd
Current assignee: Ji'nan Huaxin Aluminium Plastic Door And Window Equipment Co ltd
Priority date: 2019-11-09
Filing date: 2019-11-09
Publication date: 2020-06-23
Anticipated expiration: 2029-11-09

Abstract

The utility model discloses a low-cost double-end saw, which comprises a base, a guide rail, a fixed saw body and a movable saw body, wherein the guide rail is symmetrically fixed at the top of the base, the fixed saw body is installed at one end of the top of the base, the movable saw body is arranged at the top of the base and is in sliding clamping connection with the guide rail, the fixed saw body and the movable saw body have the same structure, a base shell is rotatably installed at the inner side of a bearing seat, a twisting disc is fixed at the rotating shaft end part at one side of the base shell, a small motor is installed on the outer wall of the bearing seat, a lead screw is fixed at the output end of the small motor, the double-end saw opens the small motor to drive the lead screw to rotate, and the lifting movement is realized through the meshing connection of a lifting block, so that the twisting disc rotates to drive the base shell to rotate, the angle of a cutter is changed, the angle adjustment of the, increasing the acceptance of the market.

Description

Low-cost double-end saw

Technical Field

The utility model relates to a double-end saw technical field specifically is a low-cost double-end saw.

Background

The double-end saw is a section cutting tool used in the production of doors and windows, is suitable for cutting and processing aluminum-plastic sections at 45 degrees, 22.5 degrees and 90 degrees, and has the advantages of high blanking size precision, simple operation, reliable performance and advanced technology. The cutter adopts the hard alloy circular saw, has high cutting speed and high production efficiency, and is ideal equipment in the batch production of aluminum-plastic doors and windows.

When a traditional double-end saw is used for machining an oblique angle, the angle of a cutting part needs to be adjusted, but the swing of a traditional saw tooth is realized through a harmonic speed reducer, the cost of the device is too high due to the fact that the harmonic speed reducer is high in price, the sales volume is influenced, and therefore the double-end saw with the low cost is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low-cost double-end saw to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a low-cost double-end saw comprises a base, a guide rail, a fixed saw body and a movable saw body, wherein the guide rail is symmetrically fixed at the top of the base, the fixed saw body is installed at one end of the top of the base, the movable saw body is arranged at the top of the base and is in sliding clamping connection with the guide rail, the fixed saw body and the movable saw body are identical in structure, the fixed saw body comprises a bearing seat, a processing table, a base shell, a pressing mechanism, a seat plate, a large motor, a rotator, a cutter, an electric push rod, a belt mechanism, a twisting disc, a small motor, a lifting block and a lead screw, the base shell is rotatably installed on the inner side of the bearing seat, the twisting disc is fixed at the end part of a rotating shaft on one side of the base shell, the small motor is installed on the outer wall of the bearing seat, the lead screw is fixed at the output end of the small motor, the lifting block is sleeved outside the, and the bedplate top is installed big motor and is rotated the ware, big motor passes through the belt mechanism transmission with the rotation ware and is connected, electric putter is installed at basic shell top, and electric putter output and bedplate top fixed connection, the cutter is installed to the rotation ware output, bear the seat top and be located basic shell side and lie in the cutter and correspond the position and install the processing platform, bear the seat and be close to the outer wall of processing platform one side and install hold-down mechanism.

Preferably, the outer wall of the bearing seat is positioned outside the twisting disc, the small motor, the lifting block and the screw rod, and a shell is fixedly packaged.

Preferably, the top of the bearing seat is provided with a protective shell at a position corresponding to the cutter.

Preferably, the top of the bearing seat is symmetrically fixed with a linear rail at a position corresponding to the processing table, the processing table is connected with the bearing seat in a sliding manner through the linear rail, and the side wall of the bearing seat is engaged with and provided with a fastening screw at a position corresponding to the processing table.

Preferably, hold-down mechanism includes hydraulic telescoping rod, support and regulation hole, support and the outer wall fixed connection that bears the seat, and the regulation hole has been seted up on the support surface, hydraulic telescoping rod passes through the bolt and fixes the grafting with the regulation hole.

Preferably, the cross section of the guide rail is in a shape of a circular and trapezoidal integrated connection.

Compared with the prior art, the beneficial effects of the utility model are that: the work piece both ends are placed at the processing bench top, it is fixed through hold-down mechanism, cup joint the angle according to the processing demand, it drives the lead screw rotation to open the small motor, connect through the meshing of elevator, realize the lifting movement, thereby make the wrench disk rotate, it rotates to drive the basic shell, make the angle change of cutter, open the electric putter extension, release the cutter, open big motor simultaneously and rotate, make the cutter cut the work piece through the transmission of rotor, this double-end saw opens the small motor and drives the lead screw rotation, connect through the meshing of elevator, realize the lifting movement, thereby make the wrench disk rotate, it rotates to drive the basic shell, make the angle change of cutter, make cutter angle regulation stable, accurate, traditional harmonic speed reducer has been replaced, the cost of reducing device, increase the acceptance in market.

Drawings

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

FIG. 2 is a schematic view of the structure of the fixed saw body of the present invention;

FIG. 3 is a schematic view of the structure of the base shell rotation driving of the present invention;

fig. 4 is a schematic structural view of the pressing mechanism of the present invention;

fig. 5 is a schematic view of the structure of the guide rail of the present invention.

In the figure: 1. a base; 2. a guide rail; 3. fixing the saw body; 4. moving the saw body; 5. a bearing seat; 6. a processing table; 7. a base shell; 8. protecting the shell; 9. a hold-down mechanism; 10. a housing; 11. a seat plate; 12. a large motor; 13. a rotator; 14. a cutter; 15. an electric push rod; 16. a belt mechanism; 17. twisting the disc; 18. a small motor; 19. a lifting block; 20. a lead screw; 21. a wire track; 22. fastening screws; 23. a hydraulic telescopic rod; 24. a support; 25. and adjusting the hole.

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. 1-5, the present invention provides a technical solution: a low-cost double-end saw comprises a base 1, guide rails 2, a fixed saw body 3 and a movable saw body 4, wherein the guide rails 2 are symmetrically fixed on the top of the base 1, the fixed saw body 3 is installed at one end of the top of the base 1, the movable saw body 4 is arranged on the top of the base 1, the movable saw body 4 is in sliding clamping connection with the guide rails 2, the fixed saw body 3 and the movable saw body 4 are identical in structure, the fixed saw body 3 comprises a bearing seat 5, a processing table 6, a base shell 7, a pressing mechanism 9, a seat plate 11, a large motor 12, a rotator 13, a cutter 14, an electric push rod 15, a belt mechanism 16, a twisting disc 17, a small motor 18, a lifting block 19 and a lead screw 20, the base shell 7 is rotatably installed on the inner side of the bearing seat 5, the twisting disc 17 is fixed on the end portion of a rotating shaft on one side of the base shell 7, the small motor 18 is installed on the outer wall of the bearing seat 5, and turn round dish 17 and elevator 19 and rotate and be connected, slidable mounting has bedplate 11 in base shell 7, and bedplate 11 top installs big motor 12 and rotating device 13, big motor 12 passes through belt mechanism 16 transmission with rotating device 13 and is connected, electric putter 15 is installed at base shell 7 top, and electric putter 15 output and bedplate 11 top fixed connection, cutter 14 is installed to rotating device 13 output, bear 5 tops of the seat and lie in base shell 7 side and lie in the cutter 14 and correspond the position and install processing platform 6, bear 5 outer walls that are close to processing platform 6 one side of seat and install hold-down mechanism 9.

The two ends of a workpiece are placed at the top of the machining table 6 and fixed through the pressing mechanism 9, angles are sleeved according to machining requirements, the small motor 18 is started to drive the screw rod 20 to rotate, the lifting block 19 is meshed for connection, lifting movement is achieved, the torsion disc 17 is made to rotate, the base shell 7 is driven to rotate, the angle of the cutter 14 is changed, the electric push rod 15 is started to extend, the cutter 14 is pushed out, the large motor 12 is started to rotate simultaneously, and the cutter 14 is made to cut the workpiece through transmission of the rotator 13.

The outer wall of the bearing seat 5 is positioned outside the twisting disc 17, the small motor 18, the lifting block 19 and the screw rod 20, and the shell 10 is packaged and fixed to realize sealing protection.

The top of the bearing seat 5 is provided with a protective shell 8 at the position corresponding to the cutter 14, so that the cutting position is covered, and the use safety is improved.

The top of the bearing seat 5 is positioned at the corresponding position of the processing table 6, the wire rails 21 are symmetrically fixed, the processing table 6 is in sliding connection with the bearing seat 5 through the wire rails 21, the side wall of the bearing seat 5 is positioned at the corresponding position of the processing table 6, fastening screws 22 are meshed and installed, and the position of the processing table 6 is matched with the fastening screws 22 to be screwed and fixed through sliding the position of the processing table 6 along the wire rails 21, so that the position of the processing table 6 is changed, and the cutting support for different lengths of workpieces is facilitated.

Hold-down mechanism 9 includes hydraulic telescoping rod 23, support 24 and regulation hole 25, support 24 with bear 5 outer wall fixed connection of seat, and support 24 surface has seted up regulation hole 25, hydraulic telescoping rod 23 passes through the bolt and the fixed grafting of regulation hole 25, through not hard up bolt, adjusts the position of hydraulic telescoping rod 23 in regulation hole 25, makes the flexible distance change of hydraulic telescoping rod 23, be suitable for with not unidimensional work piece cutting extrusion.

The section of the guide rail 2 is in a circular and trapezoidal integrated connection shape, so that the movable saw body 4 is stably installed in a sliding way.

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.

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

1. The utility model provides a low-cost double-end saw, includes base (1), guide rail (2), the fixed saw body (3) and removes saw body (4), its characterized in that: the saw is characterized in that guide rails (2) are symmetrically fixed on the top of the base (1), a fixed saw body (3) is installed at one end of the top of the base (1), a movable saw body (4) is arranged on the top of the base (1), the movable saw body (4) is in sliding clamping connection with the guide rails (2), the fixed saw body (3) and the movable saw body (4) are identical in structure, the fixed saw body (3) comprises a bearing seat (5), a processing table (6), a base shell (7), a pressing mechanism (9), a seat plate (11), a large motor (12), a rotator (13), a cutter (14), an electric push rod (15), a belt mechanism (16), a twisting disc (17), a small motor (18), a lifting block (19) and a lead screw (20), the base shell (7) is rotatably installed on the inner side of the bearing seat (5), the twisting disc (17) is fixed on the end of a rotating shaft on one side of the base shell (7), the small motor (18, and the output end of the small motor (18) is fixed with a screw rod (20), the outside of the screw rod (20) is engaged and sleeved with a lifting block (19), the twisting disc (17) is rotationally connected with the lifting block (19), the base plate (11) is arranged in the base shell (7) in a sliding way, and the top of the seat board (11) is provided with a large motor (12) and a rotator (13), the large motor (12) is in transmission connection with the rotator (13) through a belt mechanism (16), the top of the base shell (7) is provided with an electric push rod (15), the output end of the electric push rod (15) is fixedly connected with the top support of the seat board (11), the output end of the rotator (13) is provided with a cutter (14), a processing table (6) is arranged at the top of the bearing seat (5) and at the side edge of the base shell (7) and at the corresponding position of the cutter (14), and a pressing mechanism (9) is arranged on the outer wall of one side of the bearing seat (5) close to the processing table (6).

2. A low cost double-ended saw according to claim 1, wherein: the outer wall of the bearing seat (5) is positioned outside the twisting disc (17), the small motor (18), the lifting block (19) and the screw rod (20) and is fixedly packaged with a shell (10).

3. A low cost double-ended saw according to claim 1, wherein: the top of the bearing seat (5) is provided with a protective shell (8) at the position corresponding to the cutter (14).

4. A low cost double-ended saw according to claim 1, wherein: bear seat (5) top and be located processing platform (6) and correspond position symmetry and be fixed with linear rail (21), and processing platform (6) pass through linear rail (21) and bear seat (5) sliding connection, bear seat (5) lateral wall and be located processing platform (6) and correspond the position meshing and install fastening screw (22).

5. A low cost double-ended saw according to claim 1, wherein: hold-down mechanism (9) include hydraulic telescoping rod (23), support (24) and regulation hole (25), support (24) with bear seat (5) outer wall fixed connection, and regulation hole (25) have been seted up on support (24) surface, hydraulic telescoping rod (23) are through bolt and regulation hole (25) fixed grafting.

6. A low cost double-ended saw according to claim 1, wherein: the section of the guide rail (2) is in a circular and trapezoidal integrated connection shape.