Tooth profile detection device of high-speed steel saw blade
By designing a tooth shape detection device for high-speed hacksaw blades, real-time detection and display of the tooth shape of the saw blade is achieved by using cameras and industrial control display integrated machines, solving the problems of low detection efficiency and inaccurate judgment in the existing technology, and improving detection Efficiency and accuracy.
Patent Information
- Application Number
- CN202421407362.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The existing tooth grinding equipment lacks supporting testing equipment, resulting in low detection efficiency, inaccurate judgment, and inability to directly present data.
A tooth-shaped detection device for high-speed hacksaw blades is designed, including platform, support plate, sliding groove, connecting block, dustproof baffle, linear transmission module, hand wheel, sliding platform, saw blade fixing parts, camera support Columns, cameras, camera fixtures, power switches, industrial control display all-in-one machine and support base collect the saw tooth information of the saw blade in real time through the camera, and use the industrial control display all-in-one machine to display the detection results in real time.
It realizes efficient detection of different types of saw blades, which are convenient to pick up and move, and have fast imaging speed. The results are displayed in real time, and the detection efficiency is significantly improved.
Smart Images

Figure CN222514345U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the detection field, in particular to a tooth shape detection device. Background Art
[0002] High-speed saw blades are mainly used for milling of medium-hard metal materials or non-metallic materials such as steel, iron, copper, and aluminum. High-performance high-speed steel saw blades are mainly used for milling of high-strength steels such as heat-resistant steel and stainless steel. The tooth shape of the saw blade is the most important factor affecting the cutting effect. The tooth shape of the saw blade will vary depending on the application.
[0003] Saw blades will also wear out during use. In order to reduce costs and increase efficiency, the tooth shape of high-speed steel saw blades is usually sharpened by gear grinding equipment. However, there is no matching detection equipment for existing gear grinding. Whether the saw blade has been sharpened is generally judged by a projector. Its shortcomings are: people need to use the naked eye combined with a standard size template to compare whether the tooth shape after grinding is qualified, the detection efficiency is low, the judgment is not accurate, and the data cannot be directly presented. Utility Model Content
[0004] The utility model aims to provide a tooth shape detection device for a high-speed steel saw blade, which can be applicable to saw blades of different models, is convenient for taking and placing the saw blade, is convenient for moving the saw blade, has a fast imaging speed, displays the results in real time, and has high detection efficiency.
[0005] The utility model comprises a platform, a support plate, a sliding groove, a connecting block, a dust baffle, a linear transmission module, a hand-cranked wheel, a sliding platform, a saw blade fixing part, a camera support column, a camera, a camera fixing part, a power switch, an industrial control display all-in-one machine and a support base.
[0006] The two platforms are fixed on two supporting plates respectively, and sliding grooves with inner openings are respectively provided on the upper parts of the two platforms. Two groups of connecting blocks are respectively provided on the inner walls of the two platforms. Dust shields are placed on the two supporting plates, and each dust shield is connected to a group of connecting blocks. A linear transmission module is provided on the supporting plate, and the input end of the linear transmission module extends to the outside of one of the dust shields and is connected to the hand-cranked wheel. The slider of the linear transmission module is connected to the lower part of the sliding platform. The two ends of the sliding platform are respectively plugged into the two sliding grooves, and the sliding platform can be driven to move in the sliding groove by rotating the hand-cranked wheel. A saw blade fixing part is provided on the sliding platform, and the saw blade is placed on the saw blade fixing part. The camera support column is provided on the supporting plate, and the camera is provided on the inner side of the camera support column through the camera fixing part, and the camera can be moved up and down on the camera support column through the camera fixing part, and the lens of the camera is provided downward. The power switch is provided on the platform, and the industrial control display integrated machine is fixed on the outer side of the platform through the support seat. The power switch is electrically connected to the power supply of the industrial control display integrated machine and the power supply of the camera respectively.
[0007] Preferably, the saw blade fixing member includes a saw blade carrier, a bearing pressure plate and a bearing, the bearing is placed on the sliding platform, the bearing pressure plate with a through hole in the middle is placed on the upper part of the bearing, the bearing pressure plate is connected to the sliding platform through a movable connecting member, and the bearing is fixed to the sliding platform through the bearing pressure plate. The lower end of the saw blade carrier passes through the through hole in the middle of the bearing pressure plate and is connected to the bearing. When the saw blade aperture specification changes, the saw blade carrier can be directly replaced.
[0008] Preferably, the saw blade carrier includes a connecting shaft, a clamping column and a carrier, a through hole is opened in the middle of the carrier, the clamping column is fixed in the through hole of the carrier, and the upper and lower ends of the clamping column respectively extend outside the through hole of the carrier, the lower end of the clamping column is connected to the connecting shaft, and the lower end of the connecting shaft passes through the through hole in the middle of the bearing pressure plate and is connected to the bearing.
[0009] Preferably, the camera fixing member includes a movable slide and a transition mounting plate. The camera is fixed on the movable slide through the transition mounting plate, and the movable slide is composed of a slide fixing plate, a slide adjustment plate, a sliding track, a locking plate, a locking screw, a manual rotary column and a rotary column top block. The slide fixing plate is fixed on the inner side of the camera support column, and a sliding track is provided on the inner side of the slide fixing plate. The slide adjustment plate is connected to the slide fixing plate through the sliding track. An inverted L-shaped rotary column top block and a manual rotary column connecting seat are provided on one side of the slide fixing plate, and the lower end of the inverted L-shaped rotary column top block is in contact with the upper end of the manual rotary column connecting seat. A locking plate is provided on the other side of the slide fixing plate, and a strip-shaped through hole is opened on the locking plate. The manual rotary column is provided on the manual rotary column connecting seat, and the slide adjustment plate is driven to move up and down on the sliding track by rotating the manual rotary column, thereby adjusting the distance between the camera and the saw blade to achieve the purpose of focusing. The locking screw passes through the strip-shaped through hole on the locking plate to lock the slide adjustment plate to prevent the camera from moving.
[0010] Preferably, the utility model also includes a saw blade anti-collision fixing member, and one or more saw blade anti-collision fixing members are movably connected to the side of the camera support column to prevent the saw blade from moving too fast and causing the saw blade to directly contact the camera support column.
[0011] Preferably, the utility model also includes a dustproof accordion cover, which is a lower opening channel steel shell, one side of the two groups of dustproof accordion covers are respectively connected to the two dustproof baffles, and the other side of the two groups of accordion covers are respectively connected to one side of the sliding platform.
[0012] Compared with the prior art, the utility model has the following advantages: it can be applied to saw blades of different models, the saw blades are easy to take and put, the saw blades are easy to move, the imaging speed is fast, the results are displayed in real time, and the detection efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0014] Figure 1 It is a view of the saw blade of the utility model;
[0015] Figure 2 This is a three-dimensional diagram of the utility model after the saw blade is assembled;
[0016] Figure 3 It is a three-dimensional diagram of the utility model;
[0017] Figure 4 It is a three-dimensional diagram of the utility model without the dustproof bellows cover and the dustproof baffle installed;
[0018] Figure 5 It is an exploded view of the saw blade carrier of the utility model;
[0019] Figure 6 It is an exploded view of the camera fixing member of the utility model;
[0020] Figure 7 It is a schematic diagram of the mobile slide of the utility model;
[0021] Figure 8 It is a schematic diagram of power supply of the utility model;
[0022] In the figure: 1-saw blade, 2-saw teeth, 3-industrial control display all-in-one machine, 4-mobile slide, 5-transition mounting plate, 6-industrial camera, 7-platform, 8-power switch, 9-hand crank, 10-camera support column, 11-dust baffle, 12-dust accordion cover, 13-sliding platform, 14-saw blade carrier, 14-1 connecting shaft, 14-2 clamping column, 14-3 carrier, 15-linear transmission module, 16-bearing, 17-bearing pressure plate, 18-anti-collision fixing part, 19-connecting block, 20-sliding groove, 21-support plate, 22-slide fixing plate, 23-slide adjustment plate, 24-slide rail, 25-locking plate, 26-locking screw, 27-manual rotary column, 28-swivel column top block, 29-support seat. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Example 1
[0025] exist Figures 1 to 8In the schematic diagram of the utility model shown, a tooth shape detection device for a high-speed steel saw blade includes a platform, a support plate, a sliding groove, a connecting block, a dust baffle, a linear transmission module, a hand wheel, a sliding platform, a saw blade fixing part, a camera support column, a camera, a camera fixing part, a power switch, an industrial control display integrated machine and a support seat. Two platforms 7 are fixed on two support plates 21 respectively, and sliding grooves 20 with inner openings are respectively provided on the upper part of the two platforms. Two groups of connecting blocks 19 are respectively provided on the inner walls of the two platforms. Dust baffles are placed on both support plates, and each dust baffle is connected to a group of connecting blocks. A linear transmission module 15 is provided on the support plate, and the input end of the linear transmission module extends to the outside of one of the dust baffles and is connected to the hand wheel 9. The slider of the linear transmission module is connected to the lower part of the sliding platform 13, and the two ends of the sliding platform 13 are respectively inserted into the two sliding grooves. The sliding platform can be driven to move in the sliding groove by rotating the hand wheel. The saw blade fixing part includes a saw blade carrier 14, a bearing pressure plate 17 and a bearing 16. The bearing 16 is placed on the sliding platform. The bearing pressure plate 17 with a through hole in the middle is placed on the upper part of the bearing. The bearing pressure plate is connected to the sliding platform by screws, and the bearing is fixed to the sliding platform through the bearing pressure plate. The saw blade carrier 14 includes a connecting shaft 14-1, a clamping column 14-2 and a carrier 14-3. A through hole is opened in the middle of the carrier 14-3. The clamping column 14-2 is fixed in the through hole of the carrier, and the upper and lower ends of the clamping column extend to the outside of the carrier through hole respectively. The lower end of the clamping column is connected to the connecting shaft 14-1, and the lower end of the connecting shaft 14-1 passes through the through hole in the middle of the bearing pressure plate and is connected to the bearing. The saw blade 1 is placed on the carrier. When the aperture specification of the saw blade changes, the saw blade carrier can be directly replaced. The camera support column 10 is arranged on the support plate 21, and the camera fixing part includes a movable slide and a transition mounting plate. The camera is fixed on the movable slide 4 through the transition mounting plate 5. The movable slide 4 is composed of a slide fixing plate 22, a slide adjustment plate 23, a sliding track 24, a locking plate 25, a locking screw 26, a manual screw 27 and a screw top block 28. The slide fixing plate 22 is fixed on the inner side 10 of the camera support column. The slide fixing plate is provided with a sliding track 24 on the inner side of the slide fixing plate. The slide adjustment plate 23 is connected to the slide fixing plate 22 through the sliding track 24. An inverted L-shaped screw top block 28 and a manual screw connection seat are provided on one side of the slide fixing plate. The lower end of the inverted L-shaped screw top block 28 is in contact with the upper end of the manual screw connection seat. A locking plate 25 is provided on the other side of the slide fixing plate. A strip-shaped through hole is opened on the locking plate. The manual screw 27 is provided on the manual screw connection seat. By rotating the manual screw 27, the slide adjustment plate is driven to move up and down on the sliding track, thereby adjusting the distance between the camera and the saw blade to achieve the purpose of focusing. The locking screw 26 passes through the strip-shaped through hole on the locking plate to lock the slide adjustment plate to prevent the camera from moving, and the camera lens is set downward. The power switch 8 is set on the platform, and the industrial control display integrated machine 3 is fixed to the outside of the platform through the support base 29. The power switch is electrically connected to the power supply of the industrial control display integrated machine and the power supply of the camera respectively.
[0026] The utility model also includes a saw blade anti-collision fixing member and a dust accordion cover. One or more saw blade anti-collision fixing members 18 are movably connected to the side of the camera support column to prevent the saw blade from moving too fast and causing the saw blade to directly contact the camera support column. The dust accordion cover 12 is a lower open channel steel shell. One side of the two groups of dust accordion covers 12 are respectively connected to the two dust baffles 11, and the other side of the two groups of accordion covers 12 are respectively connected to one side of the sliding platform 13.
[0027] During the use of the utility model, after the power switch 8 is turned on, the whole set of equipment enters the working state. First, the repaired saw blade 1 is plugged into the clamping column 14-2, and the sliding platform 13 can be driven to move in the sliding groove 20 by rotating the hand-cranked wheel 9, thereby driving the repaired saw blade to be placed within the shooting range of the camera. When used for the first time, the imaging object distance of the camera is adjusted by adjusting the position of the moving slide 4 to ensure clear imaging, and no further adjustments are made subsequently. The camera collects the information of the saw teeth 2 of the saw blade 1 in real time. Once the saw teeth enter the camera's field of view, the visual processing software in the industrial control display integrated machine will process the size information of the saw teeth in real time and display the results on the screen.
[0028] The industrial control display all-in-one is an existing technology, the manufacturer is Shenzhen Kongxian Technology Co., Ltd., and the model is G104-WCB.
[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.
Claims
1. A tooth shape detection device for a high-speed steel saw blade, mainly comprising a platform, a support plate, a sliding groove, a connecting block, a dust baffle, a linear transmission module, a hand wheel, a sliding platform, a saw blade fixing part, a camera support column, a camera, a camera fixing part, a power switch, an industrial control display integrated machine and a support seat, characterized in that: The two platforms are respectively fixed on two supporting plates, and sliding grooves with inner openings are respectively provided on the upper parts of the two platforms, and two groups of connecting blocks are respectively provided on the inner walls of the two platforms, and dustproof baffles are placed on the two supporting plates, and each dustproof baffle is connected to a group of connecting blocks. A linear transmission module is provided on the supporting plate, and the input end of the linear transmission module extends to the outside of one of the dustproof baffles and is connected to a hand-cranked wheel. The slider of the linear transmission module is connected to the lower part of the sliding platform, and the two ends of the sliding platform are respectively inserted in the two sliding grooves. The sliding platform can be driven to move in the sliding groove by rotating the hand-cranked wheel. A saw blade fixing part is provided on the sliding platform, and the saw blade is placed on the saw blade fixing part. A camera support column is provided on the support plate, and the camera is arranged on the inner side of the camera support column through the camera fixing part, and the camera can move up and down on the camera support column through the camera fixing part, and the lens of the camera is arranged downward, and a power switch is provided on the platform, and the industrial control display all-in-one machine is fixed to the outside of the platform through a support seat, and the power switch is electrically connected to the power supply of the industrial control display all-in-one machine and the power supply of the camera respectively.
2. The tooth profile detection device for a high-speed hacksaw blade according to claim 1, characterized in that: The saw blade fixing part includes a saw blade carrier, a bearing pressure plate and a bearing. The bearing is placed on the sliding platform. The bearing pressure plate with a through hole in the middle is placed on the upper part of the bearing. The bearing pressure plate is connected to the sliding platform through a movable connecting part. The bearing is fixed to the sliding platform through the bearing pressure plate. The lower end of the saw blade carrier passes through the through hole in the middle of the bearing pressure plate and is connected to the bearing.
3. The tooth shape detection device for a high-speed hacksaw blade according to claim 1 or 2, characterized in that: The saw blade carrier includes a connecting shaft, a clamping column and a carrier. A through hole is opened in the middle of the carrier. The clamping column is fixed in the through hole of the carrier, and the upper and lower ends of the clamping column extend outside the through hole of the carrier respectively. The lower end of the clamping column is connected to the connecting shaft, and the lower end of the connecting shaft passes through the through hole in the middle of the bearing pressure plate and is connected to the bearing.
4. The tooth profile detection device for a high-speed hacksaw blade according to claim 1, characterized in that: The camera fixing part includes a movable slide and a transition mounting plate. The camera is fixed on the movable slide through the transition mounting plate. The movable slide is composed of a slide fixing plate, a slide adjustment plate, a sliding rail, a locking plate, a locking screw, a manual swivel column and a swivel column top block. The slide fixing plate is fixed on the inner side of the camera support column. A sliding rail is provided on the inner side of the slide fixing plate. The slide adjustment plate is connected to the slide fixing plate through the sliding rail. An inverted L-shaped swivel column top block and a manual swivel column connecting seat are provided on one side of the slide fixing plate. The lower end of the inverted L-shaped swivel column top block is in contact with the upper end of the manual swivel column connecting seat. A locking plate is provided on the other side of the slide fixing plate. A strip through hole is opened on the locking plate. The manual swivel column is provided on the manual swivel column connecting seat. The slide adjustment plate is driven to move up and down on the sliding rail by rotating the manual swivel column, and the locking screw passes through the strip through hole on the locking plate.