Device for detecting space angle of cutting board of cutting machine

Abstract

The utility model discloses a device for detecting the space angle of a cutting machine cutting board. The device comprises a tool base, wherein a positioning structure for positioning the cutting machine cutting board is assembled and connected on the tool base; the device further comprises an angle measuring mechanism used for measuring the angle of a cutting board of the cutting machine. The angle measuring mechanism comprises a vertical measuring rod which is vertically assembled and connected to the top position of the tool base, and a through hole structure is formed in the vertical measuring rod; the angle measuring mechanism further comprises an abutting measuring rod hinged to the interior of the through hole structure. The vertical measuring rod is assembled and connected with a positioning member used for positioning the abutting measuring rod. In the measuring process, the positioning piece is loosened, the abutting measuring rod is rotated until the inner end of the abutting measuring rod vertically abuts against the cutting machine cutting board, and the included angle between the abutting measuring rod and the vertical measuring rod is measured through the angle measuring ruler. According to the device, angle measurement is carried out on the cutting board of the cutting machine in machining and production in a very simple and visual mode, the measurement accuracy is high, and the measurement speed is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of glass cutting machine accessories, in particular to a device for detecting the spatial angle of a blade of a cutting machine. Background Art

[0002] In the production of flat glass, the online cutting machine is a key equipment in the glass production line, which cuts the glass in transit horizontally. Since the glass is in motion, when cutting the glass, the blade is at a certain angle to the glass to ensure that the direction of movement of the end face of the glass after cutting is vertical, so the angle of the cutting blade is particularly important.

[0003] The cutting machine blade 9 is a blade holder for installing the cutting blade. Its main structure includes a blade top A and a mounting portion arranged in a certain clamping position with the blade top A. A mounting groove C is provided on the mounting portion, and an assembly hole structure is provided on the mounting groove C. The blade head is installed on the mounting groove C.

[0004] Therefore, after the cutting machine blade 9 is lathe-machined, it is necessary to measure the spatial angle between the plane where the installation groove C is located and the plane where the top A of the blade is located to ensure that after the cutter head is installed, the end face movement direction can be kept vertical during operation.

[0005] However, because the mounting slot C is a groove, the geometry formed by its surface and the blade top A is difficult to measure with a simple measuring ruler. Furthermore, the presence of the curved surface B between the blade top A and the mounting portion further complicates measurement, as traditional measuring tools like rulers struggle to fully contact the angled surface for accurate measurement.

[0006] Therefore, after lathe machining, if you want to measure the spatial angle, you can only mark the workpiece and then measure it. Only after multiple measurements can the angle value be obtained. Obviously, this method not only makes the measurement cumbersome but also has low measurement accuracy. In actual production, the workpiece cut from the lathe needs to be quickly measured and installed on the work equipment. If the measurement process is delayed too much, it will greatly reduce workshop production efficiency. Utility Model Content

[0007] Based on the above background, the purpose of the present invention is to provide a device for detecting the spatial angle of a cutting machine blade.

[0008] In order to achieve the above objectives, the present invention adopts the following technical solutions:

[0009] A device for detecting the spatial angle of a cutting machine blade comprises a tool base, wherein a positioning structure for positioning the cutting machine blade is assembled and connected to the tool base;

[0010] The device for detecting the spatial angle of the cutting machine blade further comprises an angle measuring mechanism for measuring the angle of the cutting machine blade;

[0011] The angle measuring mechanism includes a vertical measuring rod vertically assembled and connected to the top position of the tooling base, and a through-hole structure is opened on the vertical measuring rod;

[0012] The angle measuring mechanism further comprises an interference measuring rod hinged in the through-hole structure;

[0013] The vertical measuring rod is equipped with a positioning member for positioning the interfering measuring rod;

[0014] During the measurement process, loosen the positioning piece, rotate the interference measuring rod until the inner end of the interference measuring rod vertically contacts the cutting machine blade, and measure the angle between the interference measuring rod and the vertical measuring rod using an angle measuring ruler;

[0015] The invention realizes converting the difficult-to-measure included angle of the cutting machine blade into the easily-measured included angle between the interference measuring rod and the vertical measuring rod.

[0016] Preferably, the longitudinal cross-section of the interference measuring rod is rectangular;

[0017] The shape of the through-hole structure is rectangular;

[0018] The height of the through hole structure is greater than the height of the interference measuring rod.

[0019] Preferably, a fixed pin is fixedly assembled and connected to the vertical measuring rod, and the interference measuring rod is hinged on the fixed pin.

[0020] Preferably, the positioning member comprises a positioning screw threadedly connected to the interfering measuring rod, and the vertical measuring rod is provided with an arc-shaped through hole communicating with the through hole structure;

[0021] The positioning screw passes through the arc-shaped through hole;

[0022] During the swinging of the interference measuring rod, the positioning screw slides in an arc shape in the arc-shaped through hole.

[0023] Preferably, the outer end of the positioning screw is fixedly connected with a locking knob;

[0024] After the locking knob is turned until it contacts the side wall of the vertical measuring rod, the contact measuring rod is positioned.

[0025] Preferably, the positioning structure includes a positioning stop opened at the top of the tooling base;

[0026] When the cutting machine blade is placed on the tooling base, one side of the lower end of the cutting machine blade abuts against the side wall of the positioning stop.

[0027] Preferably, the positioning structure further comprises a plurality of pressing members assembled and connected to the tooling base;

[0028] The lower end of the cutting machine blade is pressed into position by the pressing piece.

[0029] Preferably, the pressing member comprises an adjusting screw threadedly connected to the tooling base, and a pressure plate is fixedly connected to the adjusting screw;

[0030] The top of the adjusting screw is fixedly connected with a knob head;

[0031] Turn the knob head and adjust the screw down until the pressure plate touches the cutting machine blade.

[0032] Preferably, two pressure members are respectively provided on the left and right sides of the top of the tooling base and are spaced apart from each other.

[0033] The utility model has the following beneficial effects:

[0034] 1. During the measurement process, the operator swings the measuring rod until it touches the cutting blade perpendicularly. The positioning screw slides in an arc within the arc-shaped through-hole. Then, when the measuring rod is perpendicular, the locking knob is turned until it presses against the vertical measuring rod, maintaining the locking state.

[0035] An angle is formed between the interference measuring rod and the vertical measuring rod, and the size of the angle is equal to the spatial angle between the top of the blade and the installation groove on the blade of the cutting machine.

[0036] Then, according to the existing angle measurement method, the angle formed between the interfering measuring rod and the vertical measuring rod is measured using an angle ruler.

[0037] 2. This measuring fixture enables the angle measurement of the cutting machine blade in a very simple and intuitive way, with high measurement accuracy and fast measurement speed. It effectively solves the technical defect that the geometric shape of the cutting machine blade is limited during the production process, which makes it difficult to accurately and quickly measure the spatial angle.

[0038] 3. Since the cutting machine blades are measured in a very efficient way, qualified cutting machine blades can be immediately replaced and installed on the working equipment during the production process, ensuring that the working equipment can work in a short time, thereby greatly increasing the production efficiency of the workshop. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0040] Figure 1 This is a schematic diagram of the structure of the cutting machine blade in the background technology of this utility model;

[0041] Figure 2 This is a schematic structural diagram of a detection device in an embodiment of the present utility model;

[0042] Figure 3 This is a structural diagram of the detection device and the angle ruler used in the embodiment of the present utility model for measuring the blade of a cutting machine;

[0043] Figure 4 For the embodiment of the utility model Figure 2 Schematic diagram of the plane structure in ;

[0044] Figure 5 For the embodiment of the utility model Figure 2 Top view in .

[0045] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings and in conjunction with the embodiments. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0047] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0048] In addition, in this utility model, the descriptions of "first" and "second" are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features specified as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0049] Example 1

[0050] like Figure 1-5 As shown, a device for detecting the spatial angle of a cutting machine blade comprises a tool base 1, on which a positioning structure for positioning the cutting machine blade is assembled and connected. The positioning structure is used to position the cutting machine blade 9 whose spatial angle is to be measured.

[0051] The above-mentioned detection device for the spatial angle of the cutting machine blade 9 also includes an angle measuring mechanism for measuring the angle of the cutting machine blade 9; the angle measuring mechanism can realize the angle measurement of the cutting machine blade 9 which is difficult to measure the spatial angle in a very simple, fast and accurate manner.

[0052] Specifically, the angle measurement mechanism includes a vertical measuring rod 2 vertically mounted and connected to the top of the tooling base 1. (Specifically, the top of the tooling base 1 has a mounting slot adapted for the vertical measuring rod 2. Once inserted into the mounting slot, the vertical measuring rod 2 remains perpendicular to the tooling base 1.) A through-hole structure 221 (a rectangular hole) is defined at the top of the vertical measuring rod 2.

[0053] At the same time, the angle measuring mechanism also includes a interference measuring rod 3 hinged in the through-hole structure 221 (the hinge method is: a fixed pin 4 is fixedly assembled and connected on the vertical measuring rod 2, and the interference measuring rod 3 is hinged on the fixed pin. The fixed pin 4 adopts a threaded pin, and its threaded end is threadedly connected to the vertical measuring rod 2, and the smooth end is rotatably connected to the interference measuring rod 3).

[0054] The interference measuring rod 3 has a rectangular longitudinal cross-section that corresponds to the through-hole structure 221. The through-hole structure 221 is also taller than the interference measuring rod 3. This design allows the interference measuring rod 3 to swing within a certain range of angles within the through-hole structure 221. This design is designed to match the shape of the cutting machine blade 9 and ensure that during measurement, the interference measuring rod 3 can swing until it perpendicularly contacts the measuring surface of the cutting machine blade 9.

[0055] At the same time, a positioning member for positioning the interfering measuring rod 3 is assembled and connected to the vertical measuring rod 2. Specifically, the positioning member includes a positioning screw threadedly connected to the interfering measuring rod 3. The vertical measuring rod 2 is provided with an arc-shaped through-hole 22 that communicates with the through-hole structure 221. The positioning screw passes through the arc-shaped through-hole 22.

[0056] During the swinging process of the interference measuring rod 3, the positioning screw slides in an arc shape in the arc-shaped through hole 22, and the outer end of the positioning screw is fixedly connected to the locking knob 5; after the locking knob 5 is turned until the locking knob 5 contacts the side wall of the vertical measuring rod 2, the interference measuring rod 3 is positioned.

[0057] During the measurement process, the operator swings the interference measuring rod 3. As the interference measuring rod 3 swings until it perpendicularly contacts the cutting machine blade 9, the positioning screw slides in an arc within the arc-shaped through-hole 22. Subsequently, when the interference measuring rod 3 is perpendicularly contacted, the locking knob 5 is turned until it presses against the vertical measuring rod 2, thereby maintaining the locking state.

[0058] At this time, an angle is formed between the interference measuring rod 3 and the vertical measuring rod 2, and the size of the angle is equal to the spatial angle between the top A of the cutting machine blade 9 and the installation groove C.

[0059] Subsequently, the angle formed between the interfering measuring rod 3 and the vertical measuring rod 2 is measured using an angle ruler 10 according to existing angle measurement methods. This method allows for a very simple and intuitive way to measure the angle of the cutting machine blade 9 during production, with high accuracy and high speed. This effectively solves the technical problem of difficulty in accurately and quickly measuring the spatial angle of the cutting machine blade 9 during production and processing due to the geometric shape limitations of the cutting machine blade 9.

[0060] Since the cutting machine blade 9 is measured in a very efficient manner, during the production process, the qualified cutting machine blade 9 can be immediately replaced and installed on the working equipment, ensuring that the working equipment can work in a short time, thereby greatly increasing the production efficiency of the workshop.

[0061] Example 2

[0062] like Figure 1-5 As shown, this embodiment builds on the structure of Example 1. To ensure that the cutting machine blade 9 is fully positioned during the measurement process, the positioning structure includes a positioning stop 11 provided at the top of the tool base 1. The positioning stop 11 is formed in a boss-like manner, located at the top right side of the tool base 1 and at the top left side.

[0063] When the cutting machine blade 9 is placed on the tooling base 1 , one side of the lower end of the cutting machine blade 9 abuts against the side wall of the positioning stop 11 .

[0064] At the same time, the positioning structure also includes a plurality of pressing members assembled and connected to the tooling base 1; the lower end of the cutting machine blade 9 is pressed and positioned by the pressing members.

[0065] Specifically, two pressure members are respectively provided on the left and right sides of the top of the tooling base 1 and are spaced apart from each other. The pressure members on the left and right sides are arranged in a symmetrical distribution.

[0066] The specific structure of the pressing piece is:

[0067] The pressure piece includes an adjusting screw 8 threadedly connected to the tooling base 1, and a pressure plate 6 is fixedly connected to the adjusting screw 8; a knob head 7 is fixedly connected to the top of the adjusting screw 8; by turning the knob head 7, the adjusting screw 8 descends until the pressure plate 6 contacts the cutting machine blade 9.

[0068] During the working process achieved in the above manner, the knob head 7 is rotated, the knob head carries the adjusting screw 8 to tighten the thread, and carries the pressure plate 6 to press down on the blade. Since the blade is in contact with the positioning stop 11, the cutting machine blade 9 is fully positioned with the cooperation of the pressure plate 6 and the positioning stop 11, thereby greatly increasing its stability.

[0069] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the scope of protection of the present invention.

Claims

1. A device for detecting the spatial angle of a cutting machine blade, characterized in that: It comprises a tooling base, on which a positioning structure for positioning the cutting machine blade is assembled and connected; The detection device for the spatial angle of the cutting machine blade also includes an angle measuring mechanism for measuring the angle of the cutting machine blade; The angle measuring mechanism comprises a vertical measuring rod vertically assembled and connected to the top of the tooling base, and a through hole structure is opened on the vertical measuring rod; The angle measuring mechanism also includes an interference measuring rod hinged in the through hole structure; The vertical measuring rod is equipped with a positioning member for positioning the interfering measuring rod; During the measurement process, loosen the positioning piece, rotate the interference measuring rod until the inner end of the interference measuring rod vertically contacts the cutting machine blade, and measure the angle between the interference measuring rod and the vertical measuring rod by using an angle measuring ruler; The invention realizes converting the difficult-to-measure included angle of the cutting machine blade into the easily-measured included angle between the interference measuring rod and the vertical measuring rod.

2. The device for detecting the spatial angle of a cutting machine blade according to claim 1, characterized in that: The longitudinal cross-section of the interference measuring rod is rectangular; The shape of the through hole structure is rectangular; The height of the through hole structure is greater than the height dimension of the interference measuring rod.

3. The device for detecting the spatial angle of a cutting machine blade according to claim 2, characterized in that: A fixed pin is fixedly assembled and connected on the vertical measuring rod, and the interference measuring rod is hinged on the fixed pin.

4. The device for detecting the spatial angle of a cutting machine blade according to claim 1, characterized in that: The positioning member comprises a positioning screw threadedly connected to the interfering measuring rod, and the vertical measuring rod is provided with an arc-shaped through hole communicating with the through hole structure; The positioning screw passes through the arc-shaped through hole; During the swinging process of the interference measuring rod, the positioning screw slides in an arc shape in the arc-shaped through hole.

5. The device for detecting the spatial angle of a cutting machine blade according to claim 4, characterized in that: The outer end of the positioning screw is fixedly connected with a locking knob; After the locking knob is turned until it abuts against the side wall of the vertical measuring rod, the abutting measuring rod is positioned.

6. The device for detecting the spatial angle of a cutting machine blade according to claim 1, characterized in that: The positioning structure includes a positioning stopper opened at the top of the tooling base; When the cutting machine blade is placed on the tooling base, one side of the lower end of the cutting machine blade abuts against the side wall of the positioning stop.

7. The device for detecting the spatial angle of a cutting machine blade according to claim 6, characterized in that: The positioning structure also includes a plurality of pressing members assembled and connected to the tooling base; The lower end of the cutting machine blade is pressed and positioned by the pressing piece.

8. The device for detecting the spatial angle of a cutting machine blade according to claim 7, characterized in that: The pressure member comprises an adjusting screw threadedly connected to the tooling base, and a pressure plate is fixedly connected to the adjusting screw; The top of the adjusting screw is fixedly connected with a knob head; Turn the knob head and adjust the screw down until the pressure plate touches the cutting machine blade.

9. The device for detecting the spatial angle of a cutting machine blade according to claim 8, characterized in that: Two pressure members are arranged at intervals in front and behind on the left and right sides of the top of the tooling base respectively.

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