CN216398281U

CN216398281U - Saw bit cutting beat detection device

Info

Publication number: CN216398281U
Application number: CN202122629748.6U
Authority: CN
Inventors: 应鹏飞; 赵志孟; 钭俊超; 余凯
Original assignee: Zhejiang Ruili Intelligent Equipment Co ltd
Current assignee: Zhejiang Ruili Intelligent Equipment Co ltd
Priority date: 2021-10-30
Filing date: 2021-10-30
Publication date: 2022-04-29
Anticipated expiration: 2031-10-30

Abstract

The utility model discloses a saw blade cutting deflection detection device which comprises an assembly block, wherein two groups of first screw rods are symmetrically arranged at the lower end of the assembly block, an internal thread pipe is sleeved on the lower end of each first screw rod in a threaded manner, bottom feet are rotatably arranged at the lower end of the internal thread pipe, an assembly groove is formed in the lower end of the assembly block, a clamping piece is rotatably arranged in the assembly groove, one end of each second screw rod is rotatably connected with the side wall of the assembly groove, a stroke block is arranged on each second screw rod in a threaded manner, the stroke block is slidably connected with the side wall of the assembly groove, a pointer is fixedly arranged at the upper end of the stroke block, an avoidance groove corresponding to the pointer is formed in the upper end of the assembly block, the avoidance groove is communicated with the assembly groove, and a graduated scale is fixedly arranged at the upper end of the assembly block. The saw blade detection device is simple in structure, convenient to use and store, convenient to place and adjust in height during use, and simple and easy to use, and a user can quickly detect the saw blade.

Description

Saw bit cutting beat detection device

Technical Field

The utility model relates to the technical field of sawing machine equipment, in particular to a saw blade cutting deflection detection device.

Background

The circular sawing machine is also called as a circular sawing machine and is divided into full automation and semi-automation. The circular saw blade performs a rotating cutting movement and simultaneously performs a feeding movement with the saw blade magazine. The circular saw machine is divided into three types of horizontal feeding, vertical feeding and swinging feeding around a fulcrum according to the feeding direction of the saw blade. In addition, various special circular sawing machines are provided, such as a shaking head sawing machine for cutting a casting head of a large casting; a combined sawing and drilling machine for sawing and drilling steel rails. The sawing processing of the plate and the tube generally needs to take the processing width, the beveling angle and the like of the tube into consideration. The conventional sliding table saw generally comprises a saw frame, a saw blade deflection device and a backup plate device, wherein the saw blade deflection device is arranged on the saw frame. The saw blade deflection device is used for controlling the processing depth and the beveling angle of the pipe material, and the backup plate device is used for controlling the sawing width of the pipe material.

But current sawing machine saw bit often can appear becoming flexible or deviation after long-term the use, generally adopt conventional encoder to detect the revolution of gear to the angle beat feedback of saw bit, rethread electronic reader reads the numerical value of listening, can obtain the beat angle of gear shaft by the count of pre-programming, this kind of angle detection mode structure is complicated, the difficult discovery of deviation appears after long-term the use, the angle feedback numerical value that often controls the screen display is all normal, but the angle of actual saw bit beat is more that nevertheless differs, consequently still need solitary saw bit cutting beat detection device to carry out direct detection to the angle of saw bit beat, therefore we need provide a saw bit cutting beat detection device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a saw blade cutting deflection detection device which is simple in structure, convenient to use and store, convenient to place and adjust in height during use, simple and easy to use, and capable of being used for rapidly detecting a saw blade by a user so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a saw bit cutting beat detection device, includes the equipment piece, two sets of first screw rods are installed to the lower extreme symmetry of equipment piece, the lower extreme screw thread of first screw rod has cup jointed the internal thread pipe, the lower extreme of internal thread pipe is rotated and is installed the footing, the equipment groove has been seted up to the lower extreme of equipment piece, the holder is installed to equipment inslot internal rotation, one side fixed mounting of holder has the second screw rod, the one end of second screw rod is rotated with the lateral wall in equipment groove and is connected, the stroke piece is installed to the screw thread on the second screw rod, the lateral wall sliding connection in stroke piece and equipment groove, the upper end fixed mounting of stroke piece has the pointer, the equipment piece upper end is seted up and is corresponded dodge the groove with the pointer, dodge groove and equipment groove intercommunication, equipment piece upper end fixed mounting has the scale.

Preferably, a first bearing is fixedly mounted on the foot, and the lower end of the internal threaded pipe is fixedly inserted into an inner ring of the first bearing.

Preferably, the clamping piece comprises a chuck, a first clamping block is slidably mounted at the lower end of the chuck, a second clamping block is fixedly mounted at the lower end of the chuck, and anti-skid pads are fixedly mounted on the first clamping block and the second clamping block.

Preferably, a second bearing and a third bearing are respectively installed on two opposite side walls of the assembling groove, one side of the chuck is rotatably connected with the assembling groove through the second bearing, and one end of the second screw rod is inserted into the third bearing.

Preferably, the inner wall of the assembly groove is provided with a first sliding groove, a first sliding block is slidably mounted in the first sliding groove, the first sliding block is fixedly connected with the stroke block, and the first sliding blocks are symmetrically provided with two groups.

Preferably, a second sliding groove is formed in the lower end of the chuck, a second sliding block is arranged in the second sliding groove in a sliding mode, the second sliding block is fixedly connected with the first clamping block, a top bolt is arranged on one side of the chuck in a threaded mode, and one end of the top bolt is rotatably connected with the second sliding block.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the saw blade is clamped by the clamping piece, and when the saw blade rotates, the second screw rod is driven to rotate, so that the stroke block drives the pointer to slide, and whether the positions of the pointer and the graduated scale meet the expectation or not is observed, and the detection of the deflection of the saw blade is completed, so that the whole detection process is simple and rapid, is very easy to implement, and is not influenced by the error of the sawing machine; and simple structure facilitates the use and accomodates, has cup jointed the internal thread pipe through first screw rod, and the footing is installed in the rotation of internal thread pipe for be convenient for place during the use and be convenient for height-adjusting, simple easy-to-use.

Drawings

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

FIG. 2 is a schematic view of a scale of the present invention;

FIG. 3 is a schematic view of an internally threaded tube of the present invention;

FIG. 4 is a schematic view of a first slider of the present invention;

FIG. 5 is a schematic view of a second slider according to the present invention.

In the figure: 1. assembling the blocks; 2. a first screw; 3. an internally threaded tube; 4. footing; 5. a first bearing; 6. a chuck; 7. a second bearing; 8. a first clamping block; 9. a second screw; 10. a stroke block; 11. a pointer; 12. a graduated scale; 13. a third bearing; 14. a second clamp block; 15. a non-slip mat; 16. a second slider; 17. jacking and bolting; 18. a first slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a saw blade cutting deflection detection device comprises an assembly block 1, wherein two groups of first screw rods 2 are symmetrically arranged at the lower end of the assembly block 1, an internal threaded pipe 3 is sleeved at the lower end of each first screw rod 2 in a threaded manner, a bottom foot 4 is rotatably arranged at the lower end of the internal threaded pipe 3, a first bearing 5 is fixedly arranged on each bottom foot 4, and the lower end of the internal threaded pipe 3 is fixedly inserted into an inner ring of the first bearing 5;

the internal thread pipe 3 on the footing 4 is screwed, so that the first screw rod 2 stretches out and draws back on the internal thread pipe 3, the distance between the footing 4 and the assembling block 1 is changed, the height is adjusted, and the fixing is facilitated.

The lower end of the assembling block 1 is provided with an assembling groove, a clamping piece is rotatably arranged in the assembling groove, one side of the clamping piece is fixedly provided with a second screw rod 9, one end of the second screw rod 9 is rotatably connected with the side wall of the assembling groove,

specifically, the clamping piece comprises a clamping head 6, a first clamping block 8 is slidably mounted at the lower end of the clamping head 6, a second sliding groove is formed in the lower end of the clamping head 6, a second sliding block 16 is slidably mounted in the second sliding groove, the second sliding block 16 is fixedly connected with the first clamping block 8, a top bolt 17 is mounted on one side of the clamping head 6 through threads, one end of the top bolt 17 is rotatably connected with the second sliding block 16, a second clamping block 14 is fixedly mounted at the lower end of the clamping head 6, anti-skidding pads 15 are fixedly mounted on the first clamping block 8 and the second clamping block 14, a second bearing 7 and a third bearing 13 are respectively mounted on two opposite side walls of an assembly groove, one side of the clamping head 6 is rotatably connected with the assembly groove through the second bearing 7, and one end of a second screw 9 is inserted into the third bearing 13;

the top bolt 17 is screwed to enable the second sliding block 16 to slide in the second sliding groove, so that the first clamping block 8 is driven to slide, the distance between the first clamping block 8 and the second clamping block 14 is changed, and the saw blade is clamped.

A stroke block 10 is installed on the second screw rod 9 in a threaded manner, the stroke block 10 is connected with the side wall of the assembling groove in a sliding manner, a first sliding groove is formed in the inner wall of the assembling groove, a first sliding block 18 is installed in the first sliding groove in a sliding manner, the first sliding block 18 is fixedly connected with the stroke block 10, and two groups of first sliding blocks 18 are symmetrically arranged; the upper end of the stroke block 10 is fixedly provided with a pointer 11, the upper end of the assembling block 1 is provided with an avoiding groove corresponding to the pointer 11, the avoiding groove is communicated with the assembling groove, and the upper end of the assembling block 1 is fixedly provided with a graduated scale 12;

the saw blade deflects the angle, and the saw blade rotates to drive the second screw rod 9 to rotate, so that the stroke block 10 drives the pointer to slide, and whether the positions of the pointer and the graduated scale meet the expectation or not is observed.

During the use, screw the internal thread pipe 3 on the footing 4 earlier, make first screw rod 2 stretch out and draw back on internal thread pipe 3, thereby make the distance between footing 4 and the equipment piece 1 change, thereby the adjustment height, be convenient for fix, after fixing this device, aim at the saw bit with chuck 6, make the saw bit be located between first clamp splice 8 and the second clamp splice 14, then screw the gim peg 17, make second slider 16 slide in the second spout, drive first clamp splice 8 and slide, thereby make the distance between first clamp splice 8 and the second clamp splice 14 change, press from both sides the saw bit tightly, restart the sawing machine this moment, the control saw bit carries out the angle deflection, the saw bit rotates and drives second screw rod 9 and rotates, thereby make stroke piece 10 drive the pointer and slide, observe whether the position of pointer and scale accords with the expectation, thereby accomplish the detection to the saw bit beat.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a saw bit cutting beat detection device, includes equipment piece (1), its characterized in that: two groups of first screw rods (2) are symmetrically arranged at the lower end of the assembly block (1), an internal thread pipe (3) is sleeved at the lower end of each first screw rod (2), the lower end of the internal thread pipe (3) is rotatably provided with a bottom foot (4), the lower end of the assembling block (1) is provided with an assembling groove, a clamping piece is rotatably arranged in the assembling groove, a second screw rod (9) is fixedly arranged at one side of the clamping piece, one end of the second screw rod (9) is rotationally connected with the side wall of the assembling groove, a stroke block (10) is installed on the second screw rod (9) in a threaded manner, the stroke block (10) is connected with the side wall of the assembly groove in a sliding way, the upper end of the stroke block (10) is fixedly provided with a pointer (11), the upper end of the assembling block (1) is provided with an avoiding groove corresponding to the pointer (11), the dodging groove is communicated with the assembling groove, and a graduated scale (12) is fixedly mounted at the upper end of the assembling block (1).

2. The saw blade cutting runout detection device as set forth in claim 1, wherein: a first bearing (5) is fixedly mounted on the bottom foot (4), and the lower end of the internal threaded pipe (3) is fixedly inserted into the inner ring of the first bearing (5).

3. The saw blade cutting runout detection device as set forth in claim 1, wherein: the clamping piece comprises a clamping head (6), a first clamping block (8) is slidably mounted at the lower end of the clamping head (6), a second clamping block (14) is fixedly mounted at the lower end of the clamping head (6), and anti-slip pads (15) are fixedly mounted on the first clamping block (8) and the second clamping block (14).

4. The saw blade cutting runout detection device as set forth in claim 3, wherein: and a second bearing (7) and a third bearing (13) are respectively arranged on two opposite side walls of the assembling groove, one side of the chuck (6) is rotatably connected with the assembling groove through the second bearing (7), and one end of the second screw (9) is inserted into the third bearing (13).

5. The saw blade cutting runout detection device as set forth in claim 1, wherein: a first sliding groove is formed in the inner wall of the assembling groove, a first sliding block (18) is installed in the first sliding groove in a sliding mode, the first sliding block (18) is fixedly connected with the stroke block (10), and the first sliding blocks (18) are symmetrically provided with two groups.

6. The saw blade cutting runout detection device of claim 4, wherein: the lower extreme of chuck (6) has been seted up the second spout, slidable mounting has second slider (16) in the second spout, second slider (16) and first clamp splice (8) fixed connection, one side screw thread of chuck (6) is installed and is pushed up bolt (17), the one end and the second slider (16) of pushing up bolt (17) are rotated and are connected.