Hard alloy cutter size detection tool

Abstract

The utility model discloses a hard alloy cutter size detection tool, and belongs to the technical field of hard alloy cutter detection equipment. Comprising a detection table and a supporting frame. A storage box is fixedly arranged in the supporting frame and is of a structure with an upper opening and a lower opening. The cylindrical cutters are stacked up and down in the storage box, and a distance exists between the lower end of the storage box and the surface of the detection table; a feeding plate is slidably arranged on the detection upper surface, a positioning groove is formed in the feeding plate, and the tool at the lowermost end is located in the positioning groove; a fixed cylinder is fixedly arranged on the inner wall of the supporting frame, and a detection plate located between the falling groove and the feeding plate is connected to the lower portion of the fixed cylinder through an elastic sliding assembly; a laser range finder is arranged on the supporting frame, and the detection end of the laser range finder is located in the fixing cylinder and corresponds to the elastic sliding assembly. According to the tool detection device, feeding, detection and discharging can be rapidly conducted on tools, and the detection continuity of the cylindrical tools in batches is high.

Description

TECHNICAL FIELD

[0001] The utility model provides a hard alloy cutter size detection frock belongs to hard alloy cutter detection equipment technical field. BACKGROUND

[0002] In modern manufacturing industry, hard alloy cutters are widely used in various cutting processes due to their high hardness, wear resistance and good thermal stability. The dimensional accuracy of these cutters directly affects the machining quality of workpieces, the service life of cutters and production efficiency. Therefore, accurate detection of cutter dimensions is crucial.

[0003] Currently, for the size detection of hard alloy cutters, vernier calipers, micrometers and other manual measuring tools are commonly used for single piece measurement. However, in batch production, when a large number of cutters need to be measured, manual measurement is time-consuming and labor-intensive, and existing technologies often use detection frock for automatic detection. For cylindrical hard alloy cutters such as milling cutters and drills, which have poor stability, they often need to be fixed and positioned after feeding before they can be detected, which lacks continuity and is not conducive to batch detection. To solve the above problems, a new hard alloy cutter size detection frock is needed. SUMMARY

[0004] The technical problem to be solved by the utility model is poor detection continuity when batch detecting cutters with poor stability.

[0005] In order to solve the above problems, the utility model provides a hard alloy cutter size detection frock, which includes a detection table, a support frame fixedly connected to the detection table, a storage box fixedly arranged in the support frame, the storage box being an upper and lower opening structure, cylindrical cutters stacked in the storage box, and a distance between the lower end of the storage box and the surface of the detection table. An upper surface of the detection table is slidably provided with a feeding plate, the feeding plate is provided with a positioning groove, and the lowermost cutter is located in the positioning groove. A sliding groove is provided in the detection table, and a sliding assembly capable of driving the feeding plate to slide is arranged in the sliding groove. A falling groove is provided on the upper surface of the detection table, and a receiving box is arranged below the detection table and communicates with the falling groove. A fixed cylinder is fixedly arranged on the inner wall of the support frame, and a detection plate is connected between the falling groove and the feeding plate through an elastic sliding assembly below the fixed cylinder. A laser range finder is arranged on the support frame, the detection end of the laser range finder is located in the fixed cylinder, and the detection end corresponds to the elastic sliding assembly.

[0006] As an improvement, the cutting edge of the cutter faces the detection plate, and the height of the cutting edge is lower than the height of the detection plate. The uppermost end of the cutter body is higher than the lowermost end of the detection plate, and the position of the detection plate is higher than the position of the feeding plate.

[0007] As improved, the elastic sliding assembly comprises a sliding plate, a spring and a sliding rod, the sliding rod is in sliding connection with the fixed cylinder, the sliding plate is located in the fixed cylinder, the sliding plate is fixedly connected to the upper end of the sliding rod, and the detection plate is fixedly connected to the lower end of the sliding rod; the spring is located between the fixed cylinder and the detection plate, and the spring is sleeved on the sliding rod.

[0008] As improved, the spring is reserved with a compression amount, and the detection end of the laser range finder corresponds to the position of the sliding plate.

[0009] As improved, the sliding assembly comprises a motor, a screw rod and a sliding block, the motor is arranged on the side wall of the detection table, the screw rod is rotatably arranged in the sliding groove, and the output shaft of the motor is fixedly connected with the screw rod; the sliding block is slidably arranged in the sliding groove and is threadedly connected with the screw rod; the surface of the detection table is provided with a guide groove in communication with the sliding groove, and the sliding block is fixedly connected with the feeding plate through the guide groove.

[0010] As improved, a groove is arranged in the detection table, and an electric telescopic rod is arranged in the groove; a T-shaped block is slidably arranged in the groove, the T-shaped block blocks the falling groove, and the T-shaped block is fixedly connected with the working end of the electric telescopic rod.

[0011] As improved, a controller connected with the circuit of the laser range finder is arranged on the support frame, and the controller is connected with the circuit of the motor and the electric telescopic rod.

[0012] The utility model discloses the beneficial effect:

[0013] The cylindrical cutters are stacked up and down in the storage box, and the lower end of the storage box is spaced apart from the surface of the detection table; the feeding plate is slidably arranged on the upper surface, and the positioning groove is arranged in the feeding plate; by arranging the stacked cutters up and down, continuous feeding can be facilitated, meanwhile, the positioning of the cutters can be facilitated by using the feeding plate and the positioning groove, and the detection of the cutters can be quickly completed when the feeding plate pushes the cutters through the detection plate; after the detection is completed, the cutters are pushed into the receiving box through the falling groove by using the feeding plate. When the feeding plate returns to the original position, the cutters in the storage box can fall one by one, and the cycle work is repeated, and the continuity is strong. DRAWINGS

[0014] Figure 1 It is a perspective view of the hard alloy cutter size detection tool.

[0015] Figure 2 It is a perspective view of the hard alloy cutter size detection tool from another angle.

[0016] Figure 3 It is a sectional view of the detection table of the hard alloy cutter size detection tool.

[0017] Figure 4 It is the explosion map of the support frame and the storage box of the hard alloy cutter size detection tool of the utility model.

[0018] Figure 5 It is the sectional view of the fixed cylinder of the hard alloy cutter size detection tool of the utility model.

[0019] Figure 6 It is the front view of the hard alloy cutter size detection tool of the utility model.

[0020] 1, detection table;2, support frame;3, controller;4, laser range finder;5, storage box;6, feeding plate;7, falling groove;8, receiving box;9, fixed cylinder;10, detection plate;11, motor;12, sliding block;13, sliding groove;14, screw;15, T-shaped block;16, groove;17, electric telescopic rod;18, detection end;19, sliding plate;20, spring;21, sliding rod;22, cutter;23, positioning groove;24, guide groove. DETAILED DESCRIPTION

[0021] The utility model is further explained in connection with the drawings below.

[0022] According to Figures 1-6 The utility model provides a kind of hard alloy cutter size detection tool: including detection table 1, and detection table 1 is fixedly connected with support frame 2;Support frame 2 is fixedly provided with storage box 5 in, and storage box 5 is upper and lower opening structure;Cylindrical cutter 22 is stacked in storage box 5, and the lower end of storage box 5 and the surface of detection table 1 exist interval;Detection upper surface is slidably provided with feeding plate 6, and positioning groove 23 is opened in feeding plate 6, and the cutter 22 of last end is located in positioning groove 23;Detection table 1 is opened in sliding groove 13, and sliding groove 13 is provided with the sliding assembly that can drive feeding plate 6 to slide;Detection table 1 upper surface is opened with falling groove 7, and the receiving box 8 that is communicated with falling groove 7 is arranged in the lower of detection table 1;Support frame 2 inner wall is fixedly provided with fixed cylinder 9, and fixed cylinder 9 is connected with detection plate 10 between falling groove 7 and feeding plate 6 by elastic sliding assembly in the lower of fixed cylinder 9;Support frame 2 is provided with laser range finder 4, and the detection end 18 of laser range finder 4 is located in fixed cylinder 9, and detection end 18 corresponds with elastic sliding assembly.

[0023] As Figure 6As shown, the cutting edge of the tool 22 is directed towards the detection plate 10, and the height of the cutting edge is lower than the height of the detection plate 10, which can ensure that the tool 22 can be located below the detection plate 10 when moving; the uppermost end of the tool body is higher than the lowermost end of the detection plate 10, which can push the detection plate 10 to move a distance upwards when the tool 22 is located below the detection plate 10, thereby facilitating accurate measurement of the diameter of the tool 22; the position of the detection plate 10 is higher than the position of the feeding plate 6, which can ensure that the feeding plate 6 does not interfere with the detection plate 10 when pushing the tool 22 to move.

[0024] As shown in the drawings, Figure 5 The elastic sliding assembly includes a sliding plate 19, a spring 20, and a sliding rod 21, the sliding rod 21 is in sliding connection with the fixed cylinder 9, the sliding plate 19 is located in the fixed cylinder 9, the sliding plate 19 is fixedly connected to the upper end of the sliding rod 21, and the detection plate 10 is fixedly connected to the lower end of the sliding rod 21; the spring 20 is located between the fixed cylinder 9 and the detection plate 10, and the spring 20 is sleeved on the sliding rod 21. The spring 20 has a compression amount reserved, which can ensure the tightness of the detection plate 10 and the tool 22, and the detection end 18 of the laser range finder 4 corresponds to the position of the sliding plate 19. By monitoring the change in the position of the sliding plate 19, the diameter of the tool 22 can be accurately measured.

[0025] As shown in the drawings, Figure 3 The sliding assembly includes a motor 11, a lead screw 14, and a sliding block 12; the motor 11 is arranged on the side wall of the detection table 1, the lead screw 14 is rotatably arranged in the sliding groove 13, and the output shaft of the motor 11 is fixedly connected with the lead screw 14; the sliding block 12 is slidably arranged in the sliding groove 13, and the sliding block 12 is threadedly connected with the lead screw 14; a guide groove 24 is formed in the surface of the detection table 1 and communicates with the sliding groove 13, and the sliding block 12 is fixedly connected with the feeding plate 6 through the guide groove 24. The structure of the motor 11 and the lead screw 14 can facilitate the sliding control of the feeding plate 6, and the guide groove 24 penetrates into the falling groove 7, and the tool 22 is located in the guide groove 24; the guide groove 24 can assist in positioning the tool 22, and the guide groove 24 penetrates into the falling groove 7, which can avoid errors caused by different support heights when the tool 22 moves.

[0026] As shown in FIG. 3, a recess 16 is formed in the detection table 1, and an electric telescopic rod 17 is arranged in the recess 16; a T-shaped block 15 is slidably arranged in the recess 16, the T-shaped block 15 blocks the falling groove 7, and the T-shaped block 15 is fixedly connected to the working end of the electric telescopic rod 17. A controller 3 is arranged on the support frame 2 and is in circuit connection with the laser range finder 4, and the controller 3 is in circuit connection with the motor 11 and the electric telescopic rod 17. The controller 3 can control the working of the electric telescopic rod 17, so that when a defective product appears, the T-shaped block 15 blocks the falling groove 7, avoiding the defective product from entering the receiving box 8, which can play a role in screening defective products.

[0027] The principle of the utility model

[0028] As shown in Figure 3 , 4 , in the normal work of the application, the lowermost cutter 22 is located in the positioning groove 23 of the feeding plate 6; the motor 11 is started through the controller 3, and under the driving of the sliding block 12, the feeding plate 6 pushes the cutter 22 to move towards the position close to the detection plate 10, as shown in Figure 6 , since the height of the tip of the cutter 22 is lower than the height of the detection plate 10, the tip of the cutter 22 first inserts below the detection plate 10, and with the continuous movement of the cutter 22, the cutter body begins to contact the detection plate 10, at the same time, the cutter body can push the detection plate 10 to move upwards by a small distance, and when the cutter body completely contacts the detection plate 10, the position of the detection plate 10 can also be stabilized, as shown in Figure 5 , the movement of the detection plate 10 can drive the sliding plate 19 to move, so as to change the position of the sliding plate 19 measured by the laser range finder 4, and the diameter of the cutter 22 is detected according to the change amount of the position of the sliding plate 19, and the detection result is transmitted to the controller 3.

[0029] If the diameter error of the cutter 22 is too large, the controller 3 controls the electric telescopic rod 17 to make the T-shaped block 15 block the drop-off groove 7, and then the motor 11 is started again to make the feeding plate 6 push the cutter 22 to move, and since the cutter 22 is blocked by the T-shaped block 15, the cutter 22 cannot enter the receiving box 8, and the operator can take out the defective product; if the diameter error of the cutter 22 is within the standard range, the electric telescopic rod 17 drives the T-shaped block 15 to retract into the groove 16, and the T-shaped block 15 no longer blocks the drop-off groove 7, at this time, the cutter 22 can be directly pushed into the receiving box 8 through the drop-off groove 7 by using the feeding plate 6. In the process of moving detection and discharging of the feeding plate 6, the feeding plate 6 is always located below the storage box 5, and the cutter 22 in the storage box 5 cannot fall down; after the operation of one cutter 22 is completed, the motor 11 is reversed, the feeding plate 6 returns to the original position, the positioning groove 23 corresponds to the storage box 5, and the cutter 22 in the storage box 5 can also fall into the positioning groove 23, so as to realize the cyclic operation, and the working continuity is high.

[0030] The utility model and its implementation modes are described above, and this description is not restrictive, and the embodiment shown in the drawings is only one of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structural modes and embodiments are not creatively designed, which should belong to the protection scope of the utility model.

Claims

1. A tooling for inspecting the dimensions of cemented carbide cutting tools, characterized in that: The system includes a testing platform (1), on which a support frame (2) is fixedly connected; a storage box (5) is fixedly installed inside the support frame (2), and the storage box (5) has an open structure at the top and bottom; cylindrical cutters (22) are stacked inside the storage box (5), and there is a gap between the lower end of the storage box (5) and the surface of the testing platform (1); a feeding plate (6) is slidably installed on the upper surface of the testing platform, and a positioning groove (23) is opened in the feeding plate (6), with the lowest cutter (22) located in the positioning groove (23); a sliding groove (13) is opened in the testing platform (1), and a tool capable of... A sliding assembly that drives the feeding plate (6) to slide; a drop groove (7) is provided on the upper surface of the detection table (1), and a receiving box (8) connected to the drop groove (7) is provided below the detection table (1); a fixed cylinder (9) is fixedly provided on the inner wall of the support frame (2), and a detection plate (10) located between the drop groove (7) and the feeding plate (6) is connected below the fixed cylinder (9) through an elastic sliding assembly; a laser rangefinder (4) is provided on the support frame (2), and the detection end (18) of the laser rangefinder (4) is located inside the fixed cylinder (9), and the detection end (18) corresponds to the elastic sliding assembly.

2. The tooling for inspecting the dimensions of cemented carbide cutting tools according to claim 1, characterized in that: The tip of the cutting tool (22) faces the detection plate (10), and the height of the tip is lower than the height of the detection plate (10); the uppermost end of the blade is higher than the lowermost end of the detection plate (10), and the position of the detection plate (10) is higher than the position of the feeding plate (6).

3. The tooling for inspecting the dimensions of cemented carbide cutting tools according to claim 1, characterized in that: The elastic sliding assembly includes a sliding plate (19), a spring (20), and a sliding rod (21). The sliding rod (21) is slidably connected to the fixed cylinder (9). The sliding plate (19) is located inside the fixed cylinder (9) and is fixedly connected to the upper end of the sliding rod (21). The detection plate (10) is fixedly connected to the lower end of the sliding rod (21). The spring (20) is located between the fixed cylinder (9) and the detection plate (10) and is sleeved on the sliding rod (21).

4. The tooling for inspecting the dimensions of cemented carbide cutting tools according to claim 3, characterized in that: The spring (20) is reserved with a compression amount, and the detection end (18) of the laser rangefinder (4) corresponds to the position of the sliding plate (19).

5. The tooling for inspecting the dimensions of cemented carbide cutting tools according to claim 1, characterized in that: The sliding assembly includes a motor (11), a lead screw (14), and a slider (12); the motor (11) is installed on the side wall of the testing table (1), the lead screw (14) is rotatably installed in the slide groove (13), and the output shaft of the motor (11) is fixedly connected to the lead screw (14); the slider (12) is slidably installed in the slide groove (13), and the slider (12) is threadedly connected to the lead screw (14); the surface of the testing table (1) is provided with a guide groove (24) communicating with the slide groove (13), and the slider (12) passes through the guide groove (24) and is fixedly connected to the loading plate (6).

6. The tooling for inspecting the dimensions of cemented carbide cutting tools according to claim 5, characterized in that: The testing platform (1) has a groove (16) inside, and an electric telescopic rod (17) is installed inside the groove (16); a T-shaped block (15) is slidably installed inside the groove (16), the T-shaped block (15) blocks the drop groove (7), and the T-shaped block (15) is fixedly connected to the working end of the electric telescopic rod (17).

7. The tooling for inspecting the dimensions of cemented carbide cutting tools according to claim 1, characterized in that: The support frame (2) is equipped with a controller (3) that is connected to the laser rangefinder (4) circuit, and the controller (3) is connected to the motor (11) and the electric telescopic rod (17) circuit.

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