A cutting tool thickness detection device

Abstract

The present invention discloses a cutting tool thickness detection device, and relates to the technical field of cutting tools. The present invention comprises a support frame, the top of which is detachably connected to a thickness measuring instrument, a slide plate is slidably connected to the support frame, and a movable table is fixedly connected to the vertical outer wall of the slide plate; a wire reel, the wire reel is fixedly connected to the side of the support frame away from the slide plate, and a traction assembly is connected between the wire reel and the slide plate. The clamping and cleaning mechanism of the present invention replaces the traditional manual clamping detection, cleans the measuring surface after measurement, and prevents solid debris from entering the measuring table surface to interfere with the blade thickness measurement. During measurement, the two tooth plates a are controlled to move in opposite directions along the guide rail through the rotation of gear a, so that when the blade thickness is detected, the clamping plate clamps the blade, and the cleaning plate shrinks to prevent interference with the detection. The reverse rotation of gear a controls the two tooth plates a to move in opposite directions, and the cleaning plate cleans the measuring surface.

Description

Technical Field

[0001] The invention relates to the technical field of cutting tool equipment, and in particular to a cutting tool thickness detection device. Background Art

[0002] Cutting tools are tools used for cutting in mechanical manufacturing, also known as cutting tools. The vast majority of cutting tools are for machines. Cutting tools used in mechanical manufacturing are basically used to cut metal materials, and cutting tools used to cut wood are called woodworking tools. Cutting tools generally include a shank and a blade. The blade plays an important role. Whether its specifications are qualified is directly related to the service life of the tool. Therefore, the thickness of the blade needs to be tested during production. The existing blade thickness detection is mostly measured manually using a thickness gauge. However, since the blade is sharp and it is extremely easy to cut the hand, and the work efficiency is low, when measuring multiple blades, it is necessary to measure and clean the table of the measuring tool once to avoid debris interfering with the accuracy of the blade thickness measurement data. Summary of the invention

[0003] The present invention aims to solve the problem in the prior art that when measuring multiple blades, the measurement and cleaning are performed manually in sequence, resulting in low work efficiency, and proposes a cutting tool thickness detection device.

[0004] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0005] A cutting tool thickness detection device, comprising

[0006] A support frame, wherein a thickness measuring instrument is detachably connected to the top of the support frame, a slide plate is slidably connected to the support frame, and a movable platform is fixedly connected to the vertical outer wall of the slide plate;

[0007] A cable reel, the cable reel being fixedly connected to a side of the support frame away from the slide plate, and a traction assembly being connected between the cable reel and the slide plate;

[0008] A feeding box, wherein an inlet and an outlet are provided on the outer wall of the feeding box, and a feeding mechanism is provided inside the feeding box;

[0009] A clamping and cleaning mechanism, the clamping and cleaning mechanism is fixedly connected to the movable table and is arranged on a side close to the discharge port, the clamping and cleaning mechanism is located directly below the thickness measuring instrument, the clamping and cleaning mechanism includes a side plate and a bottom plate, the side plates are provided with two and symmetrically fixed on both sides of the bottom plate, the side plates are provided with a clamping assembly and a cleaning assembly, the bottom plate is provided with a synchronous drive assembly for controlling the switching of the clamping assembly and the cleaning assembly, the clamping assembly includes a rotating rod and a gear a, both ends of the rotating rod are rotatably connected to the inner wall of the side plate, the gear a is connected to the The rotating rod is coaxially fixedly connected, and two guide rails are fixedly connected to the inner wall of the side plate, and the two guide rails are respectively arranged on both sides of the gear a. A tooth plate a meshing and transmitting with the gear a is slidably connected to the guide rail, and one end of one of the tooth plates a is fixedly connected to a clamping plate. The cleaning assembly includes a connecting rod, which is rotatably connected to the bottom of one end of the other tooth plate a, and a cleaning plate is fixedly connected to the bottom end of the connecting rod. A reset spring is arranged between the tooth plate a where the connecting rod is located and the outer wall of the cleaning plate, and the reset spring is sleeved on the outside of the connecting rod.

[0010] Furthermore, the synchronous drive assembly includes a cylinder a, a connecting plate and a movable plate, the cylinder a is fixedly connected to the bottom of the base plate, the connecting plate is fixedly connected to the output shaft of the cylinder a, a sliding groove is provided at the top of the base plate, the movable plate is slidably connected to the sliding groove, and the bottom end of the movable plate is fixedly connected to the connecting plate, the two ends of the connecting plate are fixedly connected with tooth plates b, and the rotating rod is coaxially fixedly connected with a gear b located on the bottom side of the gear a.

[0011] Furthermore, the length of the movable plate is greater than that of the cleaning plate, and bristles are provided at the bottom end of the cleaning plate.

[0012] Furthermore, the feeding mechanism includes a transmission belt, a baffle, a cylinder b and a push plate. The transmission belt is rotatably connected in the feeding box. A plurality of baffles are provided and are equidistantly fixed on the transmission belt. The cylinder b is fixedly connected to the inner wall of the feeding box. The push plate is fixedly connected to the output shaft of the cylinder b. The push plate is movably interlaced with the discharge port.

[0013] Furthermore, the length of the push plate is smaller than the distance between the two baffles.

[0014] Furthermore, a plane probe is detachably connected to the bottom end of the thickness measuring instrument, and a measuring anvil is arranged on the top end of the bottom plate, and the measuring anvil is located directly below the plane probe.

[0015] Furthermore, a collection box is placed inside the movable table.

[0016] Furthermore, a cylinder c fixedly connected to the support frame is arranged directly above the collection box.

[0017] Furthermore, the traction assembly includes a T-shaped support plate fixed on the top of the support frame, a pulley block is rotatably connected to the T-shaped support plate, a slide plate is slidably connected to the outer wall of the support frame, and a traction rope is connected between the slide plate and the reel.

[0018] The beneficial effects of the present invention are as follows:

[0019] 1. The present invention replaces the traditional manual clamping detection with a clamping and cleaning mechanism, cleans the measuring surface after measurement, and prevents solid debris from entering the measuring table and interfering with the blade thickness measurement. Specifically, during measurement, the two tooth plates a are controlled to move in opposite directions along the guide rail by the rotation of gear a, so that when the blade thickness is detected, the clamping plate clamps the blade, and the cleaning plate shrinks to prevent interference with the detection. After the thickness detection is completed, the reverse rotation of gear a controls the two tooth plates a to move in opposite directions, the clamping plate shrinks, and the cleaning plate is moved by the moving plate. The cleaning plate cleans the measuring surface to prevent debris from being retained on the measuring surface, thereby ensuring the accuracy of the next measurement data. Under the action of the reset spring, the cleaning plate is reset when the force of the moving plate is lost.

[0020] 2. The present invention greatly improves the efficiency of detection and cleaning through the alternating operation and synchronous movement of the cleaning plate and the clamping plate, thereby improving the overall work efficiency of thickness detection. Automatic feeding can be performed through the feeding mechanism to avoid people constantly contacting the blade and scratching their hands, effectively protecting the safety of detection personnel and meeting people's usage needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0022] Figure 2 It is a front view structural schematic diagram of the present invention;

[0023] Figure 3 It is a partial cross-sectional structural schematic diagram of the clamping and cleaning mechanism of the present invention;

[0024] Figure 4 It is a schematic diagram of a partial cross-sectional structure of a clamping and cleaning mechanism of the present invention in a side view;

[0025] Figure 5 It is a schematic diagram of the connection structure of the cleaning plate of the present invention;

[0026] Figure 6 It is a schematic diagram of the structure of the feeding mechanism of the present invention.

[0027] Figure numerals: 1, support frame; 11, movable table; 2, reel; 21, T-shaped support plate; 22, pulley block; 23, traction rope; 24, skateboard; 3, feeding box; 31, feeding port; 32, discharging port; 4, clamping and cleaning mechanism; 41, side plate; 411, rotating rod; 412, gear a; 413, guide rail; 414, tooth plate a; 415, clamping plate; 416, connecting rod; 417, cleaning plate; 418, reset spring; 42, bottom plate; 421, cylinder a; 422, connecting plate; 423, moving plate; 424, tooth plate b; 425, gear b; 5, collecting box; 6, thickness measuring instrument; 61, plane probe; 62, measuring anvil; 7, feeding mechanism; 71, transmission belt; 72, baffle; 73, cylinder b; 74, push plate; 8, cylinder c. DETAILED DESCRIPTION

[0028] To make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0029] like Figure 1-Figure 6 As shown, a cutting tool thickness detection device is provided to solve the problem that the measurement and cleaning are performed manually in sequence and the working efficiency is low. The device includes a support frame 1, a thickness measuring instrument 6 is detachably connected to the top of the support frame 1, and the thickness measuring instrument 6 is of model CTS300C. A slide plate 24 is slidably connected to the support frame 1, and a movable table 11 is fixedly connected to the vertical outer wall of the slide plate 24;

[0030] The cable reel 2 is fixedly connected to a side of the support frame 1 away from the slide plate 24. A traction assembly is connected between the cable reel 2 and the slide plate 24. The slide plate 24 is controlled to slide up and down by the traction assembly. Specifically, the traction assembly includes a T-shaped support plate 21 fixed to the top of the support frame 1. A pulley block 22 is rotatably connected to the T-shaped support plate 21. The slide plate 24 is slidably connected to the outer wall of the support frame 1. A traction rope 23 is connected between the slide plate 24 and the cable reel 2. The pulley block 22 ensures the smooth movement of the traction rope 23 and reduces the friction of the traction rope 23 at the corners, thereby extending the service life of the traction rope 23.

[0031] A feeding box 3, the outer wall of which is provided with a feeding port 31 and a discharging port 32, a feeding mechanism 7 is arranged inside the feeding box 3, and the feeding mechanism 7 is used to replace manual feeding, thereby controlling the feeding of the blade to avoid contact with people and scratching fingers;

[0032] The clamping and cleaning mechanism 4 is fixedly connected to the movable table 11 and is arranged on a side close to the discharge port 32. The clamping and cleaning mechanism 4 is located directly below the thickness measuring instrument 6. The clamping and cleaning mechanism 4 includes a side plate 41 and a bottom plate 42. The side plate 41 is provided with two and symmetrically fixed on both sides of the bottom plate 42. A clamping assembly and a cleaning assembly are provided on the side plate 41. A synchronous driving assembly for controlling the switching of the clamping assembly and the cleaning assembly is provided in the bottom plate 42. The clamping assembly includes a rotating rod 411 and a gear a412. Both ends of the rotating rod 411 are rotatably connected to the inner wall of the side plate 41. The gear a412 is coaxially and fixedly connected to the rotating rod 411. Two guide rails 413 are fixedly connected to the inner wall of the plate 41, and the two guide rails 413 are respectively arranged on both sides of the gear a412. A tooth plate a414 meshing with the gear a412 is slidably connected to the guide rail 413. One end of one of the tooth plates a414 is fixedly connected to a clamping plate 415. The cleaning component includes a connecting rod 416, which is rotatably connected to the bottom of one end of the other tooth plate a414. A cleaning plate 417 is fixedly connected to the bottom of the connecting rod 416. A reset spring 418 is arranged between the tooth plate a414 where the connecting rod 416 is located and the outer wall of the cleaning plate 417. The reset spring 418 is sleeved on the outside of the connecting rod 416.

[0033] Specifically, when in use, the blade is fed in from the feed port 31 of the feed box 3, and the feeding mechanism 7 pushes the blade out from the discharge port 32 and onto the bottom plate 42. The synchronous drive assembly drives the two rotating rods 411 to rotate, and the rotating rod 411 drives the gear a412 to rotate, and the gear a412 drives the two tooth plates a414 to slide along the guide rail 413. When the blade is clamped and fixed, the tooth plates a414 where the clamping plates 415 are located are close to each other to clamp the blade to prevent the blade from leaving the detection area during the measurement process. During the detection, the wire reel 2 drives the traction rope 23 to move, thereby pulling the slide plate 24 to move, driving the movable table 11 to move upward, and the blade contacts the flat probe 61 of the thickness measuring instrument 6. The thickness measuring instrument 6 measures the thickness of the blade. The cleaning plate 417 is moved to a rotational position to move the cleaning plate 417 and the ...

[0034] like Figure 1-Figure 6As shown, in some embodiments, the synchronous drive assembly includes a cylinder a421, a connecting plate 422 and a moving plate 423. The cylinder a421 is fixedly connected to the bottom of the base plate 42, and the cylinder a421 provides power to control the reciprocating motion of the connecting plate 422. The connecting plate 422 is fixedly connected to the output shaft of the cylinder a421. A slide groove is provided at the top of the base plate 42, and the moving plate 423 is slidably connected to the slide groove, and the bottom end of the moving plate 423 is fixedly connected to the connecting plate 422. Through the sliding connection of the moving plate 423, it is convenient to toggle the cleaning plate 417, control the rotation of the cleaning plate 417, and clean the surface of the base plate 42. The two ends of the connecting plate 422 are fixedly connected with tooth plates b424. Through the movement of the tooth plates b424, the gear b425 is driven to rotate, thereby controlling the rotation of the rotating rod 411. The rod 411 is coaxially fixed with a gear b425 located on the bottom side of the gear a412. The length of the movable plate 423 is greater than that of the cleaning plate 417. The bottom end of the cleaning plate 417 is provided with bristles, which can effectively remove solid residues on the surface of the bottom plate 42 to avoid large errors in the detection data. When in use, the cylinder a421 drives the connecting plate 422 to reciprocate, and the connecting plate 422 controls the sliding of the tooth plate b424. The tooth plate b424 meshes with the gear b425, thereby driving the rotating rod 411 to rotate through the gear b425, and the rotating rod 411 drives the gear a412 to rotate, thereby controlling the operation of the clamping cleaning assembly. When the movable plate 423 contacts the cleaning plate 417, it drives the cleaning plate 417 to rotate to sweep the blade off while cleaning the bottom plate 42 to complete the cleaning operation.

[0035] like Figure 1-Figure 6 As shown, in some embodiments, the feeding mechanism 7 includes a transmission belt 71, a baffle 72, a cylinder b73 and a push plate 74. The transmission belt 71 is rotatably connected in the feeding box 3. A plurality of baffles 72 are provided and are equidistantly fixed on the transmission belt 71. The cylinder b73 is fixedly connected to the inner wall of the feeding box 3. The push plate 74 is fixedly connected to the output shaft of the cylinder b73. The push plate 74 is movably interlaced with the discharge port 32. The length of the push plate 74 is less than the distance between the two baffles 72. When feeding, the blade is placed between the two baffles 72 on the transmission belt 71. The transmission belt 71 rotates to transport the blade to the discharge port 32. The cylinder b73 works and pushes the blade into the measuring area of ​​the bottom plate 42 through the push plate 74 and then retracts it. There is no need for manual loading and unloading, which is convenient and efficient.

[0036] like Figure 1-Figure 6 As shown, in some embodiments, the bottom end of the thickness measuring instrument 6 is detachably connected with a plane probe 61, and a measuring anvil 62 is provided at the top of the base plate 42. The measuring anvil 62 is located directly below the plane probe 61. By providing the measuring anvil 62, it is convenient to specify the measuring area, thereby facilitating the accurate measurement position of the blade, and measuring the thickness of the blade through the plane probe 61.

[0037] like Figure 1-Figure 6 As shown, in some embodiments, a collection box 5 is placed inside the movable table 11, and a cylinder c8 fixedly connected to the support frame 1 is provided directly above the collection box 5. The blades whose thickness has been detected can be collected through the collection box 5. A robotic arm is connected to the output shaft of the cylinder c8. The robotic arm is a prior art, which is not shown in the figure and will not be described in detail. It is convenient to take out the collection box 5 instead of manual labor, further replace manual handling, and reduce the workload of the inspectors.

[0038] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A cutting tool thickness detection device, characterized in that: include: A support frame (1), the top of the support frame (1) being detachably connected to a thickness measuring instrument (6), the support frame (1) being slidably connected to a slide plate (24), and the vertical outer wall of the slide plate (24) being fixedly connected to a movable platform (11); A wire reel (2), the wire reel (2) being fixedly connected to a side of the support frame (1) away from the slide plate (24), and a traction assembly being connected between the wire reel (2) and the slide plate (24); A feeding box (3), wherein an outer wall of the feeding box (3) is provided with a feeding port (31) and a discharging port (32), and a feeding mechanism (7) is arranged inside the feeding box (3); A clamping and cleaning mechanism (4), wherein the clamping and cleaning mechanism (4) is fixedly connected to the movable table (11) and is arranged on a side close to the discharge port (32), and the clamping and cleaning mechanism (4) is located directly below the thickness measuring instrument (6). The clamping and cleaning mechanism (4) comprises a side plate (41) and a bottom plate (42), wherein two side plates (41) are provided and symmetrically fixed on two sides of the bottom plate (42), wherein a clamping assembly and a cleaning assembly are provided on the side plate (41), and wherein a synchronous driving assembly for controlling the switching of the clamping assembly and the cleaning assembly is provided in the bottom plate (42), wherein the clamping assembly comprises a rotating rod (411) and a gear a (412), wherein both ends of the rotating rod (411) are rotatably connected to the inner wall of the side plate (41), and the gear a (412) is coaxially fixedly connected to the rotating rod (411), and wherein the side plate (41) is provided with a plurality of side plates (41) and a plurality of side plates (41) and a plurality of side plates (41) are provided with ... The inner wall of the plate (41) is fixedly connected to two guide rails (413), the two guide rails (413) are respectively arranged on both sides of the gear a (412), and the guide rails (413) are slidably connected to a tooth plate a (414) meshing with the gear a (412) for transmission, one end of one of the tooth plates a (414) is fixedly connected to a clamping plate (415), and the cleaning component comprises a connecting rod (416), the connecting rod (416) is rotatably connected to the bottom of one end of the other tooth plate a (414), the bottom end of the connecting rod (416) is fixedly connected to a cleaning plate (417), and a return spring (418) is arranged between the tooth plate a (414) where the connecting rod (416) is located and the outer wall of the cleaning plate (417), and the return spring (418) is sleeved on the outside of the connecting rod (416); A synchronous drive assembly comprises a cylinder a (421), a connecting plate (422) and a moving plate (423), wherein the cylinder a (421) is fixedly connected to the bottom of a base plate (42), the connecting plate (422) is fixedly connected to the output shaft of the cylinder a (421), a sliding groove is provided at the top of the base plate (42), the moving plate (423) is slidably connected to the sliding groove, and the bottom end of the moving plate (423) is fixedly connected to the connecting plate (422), toothed plates b (424) are fixedly connected at both ends of the connecting plate (422), a gear b (425) located at the bottom side of the gear a (412) is coaxially fixedly connected to the rotating rod (411), the length of the moving plate (423) is greater than the length of the cleaning plate (417), and bristles are arranged at the bottom end of the cleaning plate (417).

2. A cutting tool thickness detection device according to claim 1, characterized in that: The feeding mechanism (7) comprises a transmission belt (71), a baffle (72), a cylinder b (73) and a push plate (74); the transmission belt (71) is rotatably connected in the feeding box (3); a plurality of baffles (72) are provided and are equidistantly fixed on the transmission belt (71); the cylinder b (73) is fixedly connected to the inner wall of the feeding box (3); the push plate (74) is fixedly connected to the output shaft of the cylinder b (73); and the push plate (74) is movably interlaced with the discharge port (32).

3. A cutting tool thickness detection device according to claim 2, characterized in that: The length of the push plate (74) is smaller than the distance between the two baffles (72).

4. A cutting tool thickness detection device according to claim 1, characterized in that: The bottom end of the thickness measuring instrument (6) is detachably connected to a plane measuring head (61), and the top end of the bottom plate (42) is provided with a measuring anvil (62), and the measuring anvil (62) is located directly below the plane measuring head (61).

5. A cutting tool thickness detection device according to claim 4, characterized in that: A collection box (5) is placed inside the movable table (11).

6. A cutting tool thickness detection device according to claim 5, characterized in that: A cylinder c (8) fixedly connected to the support frame (1) is provided directly above the collection box (5).

7. A cutting tool thickness detection device according to claim 1, characterized in that: The traction assembly comprises a T-shaped support plate (21) fixed to the top end of the support frame (1), a pulley block (22) being rotatably connected to the T-shaped support plate (21), a slide plate (24) being slidably connected to the outer side wall of the support frame (1), and a traction rope (23) being connected between the slide plate (24) and the wire reel (2).

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