CN211941193U

CN211941193U - Length measuring platform of table type cutting machine

Info

Publication number: CN211941193U
Application number: CN202020361176.0U
Authority: CN
Inventors: 李晓敏; 兰振东
Original assignee: Dalian Tongfang Intelligent Engineering Co ltd
Current assignee: Dalian Tongfang Intelligent Engineering Co ltd
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-11-17
Anticipated expiration: 2030-03-20

Abstract

The utility model discloses a bench cutter length measuring platform, concretely relates to cutting machine technical field, including measuring the platen, measure platen rear portion fixedly connected with fixed block, the fixed block left side is rotated with the cutting machine handle frame through the pivot and is connected, cutting machine handle frame left surface welded fastening has the connecting plate, connecting plate left surface fixedly connected with cutting motor, cup joint on the output shaft on cutting motor right side and be fixed with the grinding wheel piece, the grinding wheel piece downside is provided with inboard baffle, inboard baffle left surface fixedly connected with inboard tight pulley that rises, inboard tight pulley front side that rises is provided with the outside tight pulley that rises, inboard tight pulley upside that rises is provided with the length measuring sensor. The utility model discloses a length measuring sensor observes the rotation number of turns of the inboard tight pulley that rises, is convenient for carry out accurate control to the displacement of cutting object, and is convenient for control easy operation to cutting length.

Description

Length measuring platform of table type cutting machine

Technical Field

The utility model relates to a cutting machine technical field, more specifically say, the utility model relates to a desk-top cutting machine length measuring platform.

Background

With the development of the modern machining industry, the requirements on the cutting quality and precision are continuously improved, and the requirements on improving the production efficiency, reducing the production cost and having a high-intelligent automatic cutting function are also improved.

Among the prior art, current cutting machine is when cutting the work piece, generally needs the manual work frequently to measure the cutting length of work piece, then is cutting through the cutting machine, has increaseed personnel's work load, and cutting error is great.

Disclosure of Invention

In order to overcome the above-mentioned defects in the prior art, the embodiment of the present invention provides a length measuring platform for a bench cutting machine, and the technical problem to be solved by the present invention is: the existing cutting machine is inconvenient to accurately cut a workpiece and has complex operation.

In order to achieve the above object, the utility model provides a following technical scheme: a length measuring platform of a bench cutting machine comprises a measuring platen, wherein a fixed block is fixedly connected to the rear portion of the measuring platen, the left side of the fixed block is rotatably connected with a cutting machine handle frame through a rotating shaft, the cutting machine handle frame is located on the upper side of the measuring platen, a connecting plate is fixedly welded to the left side face of the cutting machine handle frame, a cutting motor is fixedly connected to the left side face of the connecting plate, a grinding wheel is fixedly sleeved on an output shaft on the right side of the cutting motor, an inner side baffle is arranged on the lower side face of the grinding wheel, an inner side tension wheel is fixedly connected to the left side face of the inner side baffle, an outer side tension wheel is arranged on the front side of the inner side tension wheel, the inner side tension wheel and the outer side tension wheel are both located on the upper side face of the measuring platen, the front side face of the outer side tension, and a length measuring sensor is arranged on the upper side of the inner tension wheel.

The method comprises the steps that an object to be cut (the diameter of a steel pipe is within 300mm, the diameter of a steel wire slot is within 300 mm) is placed under a cutting machine and is close to an inner side baffle, one end of the cut object is close to an inner side tension pulley, the outer side tension pulley and the inner side tension pulley fix the cut object through rotation of a fixed handle, the cut object is cut through pushing the steel after being fixed, the tension pulley rotates, a length measuring sensor measures the number of rotation turns of the tension pulley, the length of the pushed object is calculated through an algorithm through the number of rotation turns of the tension pulley, the length is displayed through a display screen, if the number of rotation turns of the tension pulley is 20cm, a steel pipe with the length of 1m is cut, 5 turns of rotation are needed, and when the length displayed through the display screen meets the requirements of a user, a cutting.

In a preferred embodiment, the annular side surface of the fixed handle is provided with an external thread, the fixed handle is connected to the fixed plate through external thread engagement, and the fixed handle rotates and moves forwards or backwards along the fixed plate under the action of the external thread, so that the outer tension wheel is driven to move forwards or backwards, and the cutting object is clamped and fixed.

In a preferred embodiment, the fixed handle longitudinally passes through the limiting plate, the limiting plate is fixed on the front side surface of the measuring bedplate, and the limiting plate is convenient for stably supporting the fixed handle, so that the rotating and moving stability of the fixed handle is improved.

In a preferred embodiment, four sets of the inner tension wheels and the outer tension wheels are provided, the four sets of the inner tension wheels and the four sets of the outer tension wheels are respectively connected to two brackets, the two brackets are fixed on the measuring bedplate, and the purpose of stably clamping the cutting object is achieved through the four sets of the inner tension wheels and the four sets of the outer tension wheels.

In a preferred embodiment, the inside tension wheel and the outside tension wheel have the same specification and the same size, so that the inside tension wheel and the outside tension wheel can be conveniently disassembled, assembled and replaced.

In a preferred embodiment, a connecting block is welded and fixed in the middle of the front side of the bracket on the outer tension wheel, and the connecting block is sleeved on the rear part of the fixed handle through a bearing.

In a preferred embodiment, the length measuring sensor is fixed on the upper side surface of the support on the inner side tension wheel, the length measuring sensor corresponds to the inner side tension wheel one by one and is located right above the inner side tension wheel, the output end of the length measuring sensor is electrically connected with the input end of the microprocessor through a wire, the output end of the microprocessor is electrically connected with the input end of the display screen through a wire, the display screen is fixed on the rear portion of the upper side surface of the measuring bedplate, the measuring value on the length measuring sensor is displayed through the display screen, and a person can conveniently observe the length measuring distance vertically.

In a preferred embodiment, the length measuring sensor is a non-contact rotary speed sensor and has a model SCA1000-D01, and the microprocessor has a model PIC17 CXX.

The utility model discloses a technological effect and advantage:

the utility model discloses a be equipped with inboard tight pulley that rises, the outside tight pulley that rises, fixed handle, length measurement sensor and inboard baffle, be favorable to carrying out the stable clamp tightly and stably removing to the cutting object to observe the rotation number of turns of the tight pulley that rises of inboard through the length measurement sensor, be convenient for carry out accurate control to the displacement of cutting object, and be convenient for control cutting length, easy operation, the work load is low, and the precision is high.

Drawings

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

Fig. 2 is a left side view of the present invention.

Fig. 3 is a right-side view of the present invention.

Fig. 4 is a schematic top view of the present invention.

Fig. 5 is a schematic view of the overall structure of the middle cutting handle frame of the present invention.

Fig. 6 is a schematic block diagram of the middle length measuring sensor and the display screen of the present invention.

The reference signs are: the device comprises a measuring bedplate 1, a limiting plate 2, a fixed handle 3, a fixed plate 4, an outer tension wheel 5, an inner tension wheel 6, a length measuring sensor 7, a display screen 8, a cutter handle frame 9, a grinding wheel 10, an inner baffle 11, a cutting motor 12, a fixed block 13 and a connecting plate 14.

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.

The utility model provides a length measuring platform of a bench cutting machine, which comprises a measuring bedplate 1, the rear part of the measuring bedplate 1 is fixedly connected with a fixed block 13, the left side of the fixed block 13 is rotatably connected with a cutting machine handle frame 9 through a rotating shaft, the cutting machine handle frame 9 is positioned at the upper side of the measuring bedplate 1, the left side surface of the cutting machine handle frame 9 is fixedly welded with a connecting plate 14, the left side surface of the connecting plate 14 is fixedly connected with a cutting motor 12, an output shaft at the right side of the cutting motor 12 is sleeved and fixed with a grinding wheel 10, the lower side surface of the grinding wheel 10 is provided with an inner side baffle 11, the left side surface of the inner side baffle 11 is fixedly connected with an inner side tension wheel 6, the front side of the inner side tension wheel 6 is provided with an outer side tension wheel 5, the inner side tension wheel 6 and the outer side tension wheel 5 are both positioned, the fixed plate 4 is fixed on the upper side surface of the measuring bedplate 1, and the upper side of the inner tension wheel 6 is provided with a length measuring sensor 7.

The annular side surface of the fixed handle 3 is processed with external threads, and the fixed handle 3 is meshed with the fixed plate 4 through the external threads.

The inner side tension wheels 6 and the outer side tension wheels 5 are respectively provided with four groups, the four groups of inner side tension wheels 6 and the four groups of outer side tension wheels 5 are respectively connected to two supports, and the two supports are fixed on the measuring bedplate 1.

The inside tension wheel 6 and the outside tension wheel 5 have the same specification and the same size.

The middle part of the front side of the bracket on the outside tension wheel 5 is fixedly welded with a connecting block, and the connecting block is sleeved on the rear part of the fixed handle 3 through a bearing.

The length measuring sensor 7 is fixed on the upper side surface of the support on the inner side tension pulley 6, the length measuring sensor 7 corresponds to the inner side tension pulley 6 one by one and is located right above the inner side tension pulley 6, the output end of the length measuring sensor 7 is electrically connected with the input end of the microprocessor through a lead, the output end of the microprocessor is electrically connected with the input end of the display screen 8 through a lead, and the display screen 8 is fixed on the rear portion of the upper side surface of the measuring bedplate 1.

The length measuring sensor 7 is a non-contact rotary speed sensor and has the model of SCA1000-D01, and the model of the microprocessor is PIC17 CXX.

As shown in fig. 1 to 6, the embodiment specifically is as follows: a user places an object to be cut below the grinding wheel 10 and abuts against the inner side baffle 11, the object to be cut is placed between the inner side tension wheel 6 and the outer side tension wheel 5, then the user holds the fixed handle 3 and rotates the fixed handle, the fixed handle 3 rotates and moves backwards along the fixed plate 4 under the action of external threads, the outer side tension wheel 5 is driven to move backwards synchronously through the connecting block, stable clamping of the object to be cut is achieved, then the user pushes the object to be cut leftwards to drive the inner side tension wheel 6 to rotate, at the moment, the rotation number of turns of the inner side tension wheel 6 is measured through the length measuring sensor 7, the length of the pushed object is calculated through the rotation number of turns of the tension wheel through an algorithm, a length signal is transmitted to the microprocessor, then the microprocessor displays the signal through the display screen 8, and then the user observes and determines the measurement length displayed on the display screen 8, after the measured length reaches the specified requirement, the cutting motor 12 is started, the cutting motor 12 runs to rotate the grinding wheel 10, the cutting machine handle frame 9 is held at the moment and rotates downwards around the central axis of the rotating shaft, so that the cutting motor 12 and the grinding wheel 10 are driven to move downwards, the object to be cut is cut through the grinding wheel 10, the operation is simple, frequent measurement on the cutting length of the object to be cut is not needed, the workload of personnel is reduced, the accuracy of cutting is improved, and the error rate is low.

The fixed handle 3 longitudinally passes through the limiting plate 2, and the limiting plate 2 is fixed on the front side surface of the measuring bedplate 1.

As shown in fig. 1 to 4, the embodiment specifically is as follows: be convenient for support fixed handle 3 through limiting plate 2, and then be convenient for carry out stable stay and direction to fixed handle 3's rotation and removal, improved the stability that fixed handle 3 rotated and removed.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a bench cutter length measuring platform, includes measurement platen (1), its characterized in that: the rear portion of the measuring platen (1) is fixedly connected with a fixing block (13), the left side of the fixing block (13) is rotatably connected with a cutting machine handle frame (9) through a rotating shaft, the cutting machine handle frame (9) is located on the upper side of the measuring platen (1), a connecting plate (14) is fixedly welded on the left side face of the cutting machine handle frame (9), a cutting motor (12) is fixedly connected on the left side face of the connecting plate (14), a grinding wheel (10) is fixedly sleeved on an output shaft on the right side of the cutting motor (12), an inner side baffle plate (11) is arranged on the lower side face of the grinding wheel (10), an inner side tension wheel (6) is fixedly connected on the left side face of the inner side baffle plate (11), an outer side tension wheel (5) is arranged on the front side of the inner side tension wheel (6), and the inner side tension wheel (6) and the outer side, the front side surface of the outer side tension wheel (5) is connected with a fixed handle (3) through a bearing, the fixed handle (3) longitudinally penetrates through a fixed plate (4), the fixed plate (4) is fixed on the upper side surface of the measuring bedplate (1), and a length measuring sensor (7) is arranged on the upper side of the inner side tension wheel (6).

2. The bench cutter length measuring platform of claim 1, wherein: the annular side face of the fixed handle (3) is provided with an external thread, and the fixed handle (3) is meshed with the fixed plate (4) through the external thread.

3. The bench cutter length measuring platform according to claim 2, characterized in that: the fixed handle (3) longitudinally penetrates through the limiting plate (2), and the limiting plate (2) is fixed on the front side face of the measuring bedplate (1).

4. The bench cutter length measuring platform of claim 1, wherein: the inner side tension wheels (6) and the outer side tension wheels (5) are respectively provided with four groups, the four groups of inner side tension wheels (6) and the four groups of outer side tension wheels (5) are respectively connected to two supports, and the two supports are fixed on the measuring bedplate (1).

5. The bench cutter length measuring platform of claim 4, wherein: the inside tension wheel (6) and the outside tension wheel (5) have the same specification and size.

6. The bench cutter length measuring platform of claim 4, wherein: the middle part of the front side of the bracket on the outside tension wheel (5) is fixedly welded with a connecting block, and the connecting block is sleeved on the rear part of the fixed handle (3) through a bearing.

7. The bench cutter length measuring platform of claim 1, wherein: the length measuring sensor (7) is fixed on the upper side face of the support on the inner side tension wheel (6), the length measuring sensors (7) correspond to the inner side tension wheel (6) in a one-to-one mode and are located right above the inner side tension wheel (6), the output end of each length measuring sensor (7) is electrically connected with the input end of the microprocessor through a wire, the output end of the microprocessor is electrically connected with the input end of the display screen (8) through a wire, and the display screen (8) is fixed on the rear portion of the upper side face of the measuring bedplate (1).

8. The bench cutter length measuring platform of claim 7, wherein: the length measuring sensor (7) is a non-contact rotary speed sensor, the model is SCA1000-D01, and the model of the microprocessor is PIC17 CXX.