Taper hole tool hardness detection device

Abstract

The utility model relates to the technical field of taper hole tool hardness detection, and discloses a taper hole tool hardness detection device which comprises a detection seat and a detection mechanism, the detection mechanism comprises a bottom plate, a supporting plate, a supporting block, a clamping assembly, a lifting air cylinder, a hardness detector, a reinforcing block and a connecting piece. The clamping assembly comprises a first clamping piece, a second clamping piece, a limiting piece and a threaded pipe. A threaded rod is arranged on the threaded pipe; through arrangement of the detection seat and the detection mechanism, a bottom plate and a supporting plate are matched to support a taper hole tool, a first clamping piece, a second clamping piece and a supporting block are matched for use, the taper hole tool can be fixed, a threaded rod, a threaded pipe, an adjusting pipe and an adjusting rod are matched for use, the positions of the first clamping piece and the second clamping piece can be adjusted, and the detection efficiency is improved. Therefore, the taper hole tools of different sizes and shapes can be fixed, and the limiting piece can improve the stability of the taper hole tools in the fixing process.

Description

Technical Field

[0001] The utility model relates to the technical field of hardness detection of taper hole tools, in particular to a device for detecting hardness of taper hole tools. Background Art

[0002] A hole taper is a tool used to drill holes in wood or other materials. It usually consists of a metal cone with a pointed tip. Using a hole taper can create a starting point on the surface of the material for subsequent drilling with a drill bit. This tool can be used in woodworking, metal processing and other fields.

[0003] After the cone hole tool is processed and produced, it needs to be tested for hardness. Therefore, a cone hole tool hardness testing device is needed.

[0004] The existing cone hole tool hardness testing device has certain disadvantages when in use. When in use, the existing cone hole tool hardness testing device usually uses a hardness tester to test the cone hole tool, but the cone hole tool is prone to move during testing, resulting in testing errors or damage. The cone hole tool needs to be fixed, which cannot meet people's needs. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a device for detecting the hardness of a cone hole tool, which can solve the technical problems raised in the background technology.

[0007] (II) Technical solution

[0008] The utility model is implemented by the following technical scheme: a device for testing the hardness of a taper hole tool, comprising a testing seat and a testing mechanism movably arranged on the testing seat; wherein the testing mechanism comprises a bottom plate detachably arranged on the testing seat, a support plate fixedly arranged on the bottom plate, support blocks symmetrically and vertically arranged on both sides of the support plate, and a clamping assembly arranged on the two groups of support blocks, and the clamping assembly can fix the taper hole tool; the testing mechanism also comprises a lifting cylinder detachably arranged on the testing seat, a hardness tester movably arranged on the inner side of the testing seat, a reinforcement block vertically arranged on the rear end face of the hardness tester, and a reinforcement block detachably connected to the output shaft of the lifting cylinder The lifting cylinder can control the hardness tester to adjust its height through the connecting piece; the clamping assembly includes a first clamping member detachably arranged on a group of support blocks, a second clamping member movably arranged on another group of support blocks and a threaded tube detachably arranged on the support block, and the first clamping member and the second clamping member cooperate to fix the tapered hole tool; a threaded rod for controlling the horizontal movement of the second clamping member is threaded on the threaded tube; the clamping assembly also includes a plurality of groups of limit members respectively arranged on the inner sides of the first clamping member and the second clamping member, and the limit members can improve the stability of the connection between the first clamping member, the second clamping member and the tapered hole tool.

[0009] Preferably, the inner side surfaces of the first clamping member and the second clamping member are provided with clamping grooves for clamping the tapered hole tool, and the first clamping member and the second clamping member are provided with limiting grooves matching the limiting member, and one end of the limiting member is in contact with the outer wall of the tapered hole tool.

[0010] Preferably, the limiting member includes a buffer block detachably arranged in the limiting groove, a limiting spring connected to the buffer block and a limiting block fixed at one end of the limiting spring, and the end of the limiting block away from the limiting spring is provided with anti-slip grooves that fit the tapered hole tool, and the buffer block, the limiting spring and the limiting block cooperate to fix the tapered hole tool.

[0011] Preferably, the rear end faces of the first clamping member and the rear end faces of the second clamping member are both detachably provided with a rotating seat, one end of the threaded rod is provided with a rotating block rotatably connected to the rotating seat, an adjusting tube is vertically provided on the support block, and an adjusting rod for controlling the movement of the first clamping member is movably provided on the adjusting tube.

[0012] Preferably, a connecting block connected to the reinforcement block is vertically arranged on the connecting member, and the connecting member includes a connecting rod detachably connected to the output shaft of the lifting cylinder and a guide block fixedly arranged at the bottom end of the connecting rod. A groove matching the guide block is provided on the detection seat, and two groups of guide rods are symmetrically installed in the groove. Guide holes matching the guide rods are symmetrically provided on the guide block. The cooperation between the guide rod and the guide block can improve the stability of the hardness tester during movement.

[0013] Preferably, the detection seat has an "L"-shaped structure, and a plurality of reinforcing blocks connected to the base plate are vertically arranged on the lower inner side surface of the detection seat, and a plurality of fixing parts connected to the detection seat are arranged on the base plate. The reinforcing blocks cooperate with the fixing parts to fix or disassemble the base plate.

[0014] Preferably, the fixing member includes a fixing rod connected to the detection seat, a fixing ring arranged on the fixing rod and a plurality of groups of clamping members vertically arranged on the bottom end surface of the fixing ring, and a clamping groove matching the clamping member is opened on the bottom plate.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a device for testing the hardness of a cone hole tool, which has the following beneficial effects:

[0017] The device for testing the hardness of a tapered hole tool can support the tapered hole tool by setting a testing seat and a testing mechanism, and a bottom plate and a supporting plate can cooperate to support the tapered hole tool; a first clamping piece, a second clamping piece and a supporting block can be used in combination to fix the tapered hole tool; a threaded rod, a threaded tube, an adjusting tube and an adjusting rod can be used in combination to adjust the positions of the first clamping piece and the second clamping piece, thereby fixing tapered hole tools of different sizes and shapes; and a limiting piece can improve the stability of the tapered hole tool when it is fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural diagram of the utility model.

[0019] Figure 2 It is a partial structural diagram of the detection seat and the detection mechanism in the utility model.

[0020] Figure 3 For the utility model Figure 2 Enlarged view of point A in the middle.

[0021] Figure 4 It is a partial structural diagram of the fixing member in the utility model.

[0022] Figure 5 It is a partial structural diagram of the limiting member in the utility model.

[0023] Figure 6 It is a partial structural diagram of the connecting piece and the guide rod in the utility model.

[0024] In the figure: 1. detection seat; 2. bottom plate; 3. support plate; 4. support block; 5. lifting cylinder; 6. hardness tester; 7. reinforcement block; 8. connecting piece; 9. first clamping piece; 10. second clamping piece; 11. threaded pipe; 12. threaded rod; 13. limit piece; 14. buffer block; 15. limit spring; 16. limit block; 17. rotating seat; 18. connecting rod; 19. guide block; 20. guide rod; 21. reinforcement block; 22. fixing piece; 23. fixing rod; 24. fixing ring; 25. clamp; 26. adjusting tube; 27. adjusting rod. DETAILED DESCRIPTION

[0025] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0026] Example 1: Please refer to Figure 1 - Figure 6 , a cone hole tool hardness detection device of the present embodiment comprises a detection seat 1 and a detection mechanism movably arranged on the detection seat 1; wherein the detection mechanism comprises a bottom plate 2 detachably arranged on the detection seat 1, a support plate 3 fixedly arranged on the bottom plate 2, support blocks 4 symmetrically and vertically arranged on both sides of the support plate 3 and a clamping assembly arranged on two groups of support blocks 4, and the clamping assembly can fix the cone hole tool; the detection mechanism also comprises a lifting cylinder 5 detachably arranged on the detection seat 1, a hardness detector 6 movably arranged on the inner side of the detection seat 1, a reinforcement block 7 vertically arranged on the rear end surface of the hardness detector 6 and a connecting piece 8 that detachably connects the reinforcement block 7 to the output shaft of the lifting cylinder 5, and the lifting cylinder 5 can control the hardness detector 6 to adjust the height through the connecting piece 8; the clamping assembly comprises a first clamping piece 9 detachably arranged on one group of support blocks 4, and a first clamping piece 9 movably arranged on another group of support blocks 4 The second clamping member 10 on the support block 4 and the threaded tube 11 detachably arranged on the support block 4, the first clamping member 9 and the second clamping member 10 cooperate to fix the tapered hole tool; the threaded tube 11 is threaded with a threaded rod 12 for controlling the horizontal movement of the second clamping member 10; the clamping assembly also includes a plurality of groups of limit members 13 respectively arranged on the inner sides of the first clamping member 9 and the second clamping member 10, the limit members 13 can improve the stability of the connection between the first clamping member 9 and the second clamping member 10 and the tapered hole tool, fix the base plate 2 to the detection seat 1, place the tapered hole tool to be detected on the support plate 3, and make the first clamping member 9 fit the outer wall of the tapered hole tool, so that the second clamping member 10 fixes the tapered hole tool, start the lifting cylinder 5, adjust the height of the hardness tester 6 through the connecting member 8 and the reinforcement block 7, start the hardness tester 6, and perform hardness test on the tapered hole tool.

[0027] The inner side surfaces of the first clamping member 9 and the second clamping member 10 are both provided with clamping grooves for clamping the tapered hole tool. The first clamping member 9 and the second clamping member 10 are both provided with limiting grooves matching the limiting member 13, and one end of the limiting member 13 is in contact with the outer wall of the tapered hole tool.

[0028] The limiting member 13 includes a buffer block 14 detachably arranged in the limiting groove, a limiting spring 15 connected to the buffer block 14 and a limiting block 16 fixed at one end of the limiting spring 15. The end of the limiting block 16 away from the limiting spring 15 is provided with anti-slip grooves that fit the tapered hole tool. The buffer block 14, the limiting spring 15 and the limiting block 16 cooperate to fix the tapered hole tool. The first clamping member 9 and the second clamping member 10 are both connected to the tapered hole tool, so that the limiting block 16 is connected to the tapered hole tool, so that the limiting block 16 drives the limiting spring 15 to extend and retract in the limiting groove.

[0029] The rear end surfaces of the first clamping member 9 and the rear end surfaces of the second clamping member 10 are both detachably provided with a rotating seat 17, one end of the threaded rod 12 is provided with a rotating block rotatably connected to the rotating seat 17, an adjusting tube 26 is vertically provided on the support block 4, and an adjusting rod 27 for controlling the movement of the first clamping member 9 is movably provided on the adjusting tube 26, one end of the adjusting rod 27 is rotatably connected to the rotating seat 17, and the other end of the adjusting rod 27 can be rotated in the adjusting tube 26 to adjust the position of the first clamping member 9, the adjusting rod 27 is rotated to drive the rotating seat 17 to move, and the position of the first clamping member 9 is adjusted, the threaded rod 12 is rotated to drive the rotating seat 17 to move, and the position of the second clamping member 10 is adjusted.

[0030] A connecting block connected to the reinforcement block 7 is vertically arranged on the connecting member 8, and the connecting member 8 includes a connecting rod 18 detachably connected to the output shaft of the lifting cylinder 5 and a guide block 19 fixedly arranged at the bottom end of the connecting rod 18. A groove matching the guide block 19 is provided on the detection seat 1, and two groups of guide rods 20 are symmetrically installed in the groove. Guide holes matching the guide rods 20 are symmetrically provided on the guide block 19. The cooperation between the guide rod 20 and the guide block 19 can improve the stability of the hardness tester 6 when it moves. Start the lifting cylinder 5 to drive the connecting rod 18 to move, and the connecting rod 18 drives the guide block 19 to move on the guide rod 20, so that the guide rod 20 drives the reinforcement block 7 to move through the connecting block, and the reinforcement block 7 drives the hardness tester 6 to move.

[0031] The detection seat 1 has an "L"-shaped structure. Several groups of reinforcement blocks 21 connected to the base plate 2 are vertically arranged on the lower inner side surface of the detection seat 1. Reinforcement grooves corresponding to the reinforcement blocks 21 are opened on the base plate 2. Several groups of fixing parts 22 connected to the detection seat 1 are arranged on the base plate 2. The reinforcement blocks 21 and the fixing parts 22 cooperate to fix or disassemble the base plate 2.

[0032] The fixing member 22 includes a fixing rod 23 connected to the detection seat 1, a fixing ring 24 arranged on the fixing rod 23 and several groups of clamps 25 vertically arranged on the bottom end surface of the fixing ring 24. The detection seat 1 and the base plate 2 are provided with fixing holes corresponding to the fixing rod 23, the base plate 2 is provided with a fixing groove corresponding to the fixing ring 24, the fixing groove is provided with a clamping groove engaged with the clamping member 25, the base plate 2 is provided with a clamping groove matching the clamping member 25, the reinforcement block 21 is inserted into the reinforcement groove, the fixing rod 23 is installed in the fixing hole, the fixing ring 24 is installed in the fixing groove, the clamping member 25 is clamped into the clamping groove, and the base plate 2 is connected to the detection seat 1.

[0033] When using the device for testing the hardness of a taper hole tool, the bottom plate 2 is fixed to the testing seat 1, the taper hole tool to be tested is placed on the supporting plate 3, and the first clamping member 9 is made to fit the outer wall of the taper hole tool, the second clamping member 10 is made to fix the taper hole tool, the lifting cylinder 5 is started, the height of the hardness tester 6 is adjusted through the connecting member 8 and the reinforcing block 7, the hardness tester 6 is started, and the hardness test of the taper hole tool is performed;

[0034] The first clamping member 9 and the second clamping member 10 are both connected to the tapered hole tool, so that the limit block 16 is connected to the tapered hole tool, so that the limit block 16 drives the limit spring 15 to extend and retract in the limit groove;

[0035] Start the lifting cylinder 5 to drive the connecting rod 18 to move, and the connecting rod 18 drives the guide block 19 to move on the guide rod 20, so that the guide rod 20 drives the reinforcement block 7 to move through the connecting block, and the reinforcement block 7 drives the hardness tester 6 to move;

[0036] Insert the reinforcing block 21 into the reinforcing groove, install the fixing rod 23 into the fixing hole, install the fixing ring 24 into the fixing groove, insert the clamping piece 25 into the clamping groove, and connect the bottom plate 2 with the detection seat 1.

[0037] The device for testing the hardness of a tapered hole tool can support the tapered hole tool by setting a testing seat 1 and a testing mechanism, a base plate 2 and a support plate 3; a first clamping member 9, a second clamping member 10 and a support block 4 are used together to fix the tapered hole tool; a threaded rod 12, a threaded tube 11, an adjusting tube 26 and an adjusting rod 27 are used together to adjust the positions of the first clamping member 9 and the second clamping member 10, thereby fixing tapered hole tools of different sizes and shapes; a limit member 13 can improve the stability of the tapered hole tool when it is fixed.

[0038] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A device for testing the hardness of a taper hole tool, characterized in that: include: A detection seat (1) and a detection mechanism movably arranged on the detection seat (1); The detection mechanism comprises a base plate (2) detachably arranged on the detection seat (1), a support plate (3) fixedly arranged on the base plate (2), support blocks (4) symmetrically and vertically arranged on both sides of the support plate (3), and clamping components arranged on the two groups of support blocks (4); The detection mechanism further comprises a lifting cylinder (5) detachably mounted on the detection seat (1), a hardness tester (6) movably mounted on the inner side of the detection seat (1), a reinforcement block (7) vertically mounted on the rear end surface of the hardness tester (6), and a connecting member (8) detachably connecting the reinforcement block (7) to the output shaft of the lifting cylinder (5); The clamping assembly comprises a first clamping member (9) detachably arranged on one group of support blocks (4), a second clamping member (10) movably arranged on another group of support blocks (4), and a threaded tube (11) detachably arranged on the support block (4); The threaded tube (11) is threadedly provided with a threaded rod (12) for controlling the second clamping member (10) to move horizontally; The clamping assembly further comprises a plurality of groups of limiting members (13) respectively arranged on the inner sides of the first clamping member (9) and the second clamping member (10).

2. A taper hole tool hardness testing device as claimed in claim 1, characterized in that: The inner side surfaces of the first clamping member (9) and the second clamping member (10) are both provided with clamping grooves capable of clamping the tapered hole tool, and the first clamping member (9) and the second clamping member (10) are both provided with limiting grooves matching the limiting member (13), and one end of the limiting member (13) is in contact with the outer wall of the tapered hole tool.

3. A taper hole tool hardness testing device as claimed in claim 2, characterized in that: The limiting member (13) comprises a buffer block (14) detachably arranged in the limiting groove, a limiting spring (15) connected to the buffer block (14), and a limiting block (16) fixed to one end of the limiting spring (15), wherein the end of the limiting block (16) away from the limiting spring (15) is provided with an anti-slip pattern that fits with the tapered hole tool.

4. A taper hole tool hardness testing device as claimed in claim 1, characterized in that: A rotating seat (17) is detachably provided on the rear end surface of the first clamping member (9) and the rear end surface of the second clamping member (10); a rotating block rotatably connected to the rotating seat (17) is provided at one end of the threaded rod (12); an adjusting tube (26) is vertically provided on the support block (4); and an adjusting rod (27) for controlling the movement of the first clamping member (9) is movably provided on the adjusting tube (26).

5. A taper hole tool hardness testing device as claimed in claim 1, characterized in that: A connecting block connected to the reinforcing block (7) is vertically arranged on the connecting member (8), the connecting member (8) comprises a connecting rod (18) detachably connected to the output shaft of the lifting cylinder (5) and a guide block (19) fixedly arranged at the bottom end of the connecting rod (18), a groove matching the guide block (19) is provided on the detection seat (1), two groups of guide rods (20) are symmetrically installed in the groove, and guide holes matching the guide rods (20) are symmetrically provided on the guide block (19).

6. A taper hole tool hardness testing device as claimed in claim 1, characterized in that: The detection seat (1) has an "L"-shaped structure, and a plurality of groups of reinforcing blocks (21) connected to the bottom plate (2) are vertically arranged at the lower part of the inner side surface of the detection seat (1), and a plurality of groups of fixing members (22) connected to the detection seat (1) are arranged on the bottom plate (2).

7. A taper hole tool hardness testing device as claimed in claim 6, characterized in that: The fixing member (22) comprises a fixing rod (23) connected to the detection seat (1), a fixing ring (24) arranged on the fixing rod (23), and a plurality of groups of clamping members (25) vertically arranged on the bottom end surface of the fixing ring (24), and a clamping groove matching the clamping member (25) is provided on the bottom plate (2).

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