Endurance detection device for forming cutter
By designing a forming knife endurance testing device that includes a spring clamp and a motor drive, the problems of low testing efficiency and high cost in the existing technology are solved. It achieves rapid fixing and efficient testing, reduces testing time, and improves practicality.
Patent Information
- Application Number
- CN202422951013.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-02
AI Technical Summary
In the existing process of endurance testing for forming tools, the cumbersome fixing method affects the testing efficiency, and the single rotational wear leads to excessively long testing time. The large number of machine parts also results in high costs.
An endurance testing device was designed, which uses a spring and clamping plate structure to achieve rapid fixation. Combined with a motor-driven slider and helical gear system, it realizes the left and right sliding and rotation of the tool to simulate cutting operations. The testing process is optimized by using a cylinder and a buffer.
It enables rapid fixation and efficient detection, reduces detection time, saves costs, and improves detection efficiency and practicality.
Smart Images

Figure CN223692183U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a tool detection technical field, concretely is a kind of for forming knife's endurance detection device. BACKGROUND
[0002] Forming knife is the rotary cutter for milling machining, with one or more cutter teeth, when working, each cutter tooth cuts the excess of workpiece intermittently in turn, forming knife is mainly used in the machining process of step, groove, forming surface and cutting workpiece, and tool can be divided into five categories according to the form of workpiece processing surface.Processing various surface tools, including turning tool, planer, milling cutter, outer surface broach and file etc.;Hole processing tool, including drill, reamer, boring cutter, reamer and inner surface broach etc.;Thread processing tool, including tap, die, automatic opening and closing thread cutting head, thread turning tool and thread milling cutter etc.;Gear processing tool, including hobbing cutter, gear shaping cutter, gear shaving cutter, bevel gear processing tool etc.;Cutting tool, including inserted circular saw blade, band saw, bow saw, cutting turning tool and saw blade milling cutter etc.
[0003] However, the existing forming knife needs to be fixed by rotating fixing head when detecting its endurance, and then its endurance is judged by long-time abrasion, first, the complicated fixing mode affects detection efficiency, and single reciprocating rotation abrasion leads to too long detection time, and many machine parts lead to high cost.
[0004] Therefore, it is necessary to design a forming knife's endurance detection device with strong practicability and convenient detection. INVENTION CONTENTS
[0005] The utility model is aimed at providing a forming knife's endurance detection device to solve the problems in the above background.
[0006] In order to achieve the above object, the utility model provides the following technical scheme: a kind of resistance detection device for forming knife, the front of the main body is fixedly installed with support frame, the inside of the support frame is provided with guide rail, the outside of the guide rail is slidably connected with sliding block, the front of the sliding block is provided with cylinder, the gas rod end of the cylinder is provided with control panel, the left side bearing of the control panel is connected with first connecting plate, the right side bearing of the control panel is connected with second connecting plate, the other end bearing of the first connecting plate is connected with first adapter block, the other end bearing of the second connecting plate is connected with second adapter block, the inside of the first adapter block is slidably connected with sliding rod, the sliding rod and second adapter block are slidably connected with each other, the outside of the sliding rod is wrapped with spring, the both ends of the spring are welded to the inside of first adapter block and second adapter block respectively, the other side bearing of the first adapter block is connected with third connecting plate, the other end bearing of the second adapter block is connected with fourth connecting plate, the other end bearing of the third connecting plate is connected with pulling block, the pulling block and fourth connecting plate are bearing-connected with each other, the bottom of the control panel is provided with first clamping plate, the bottom of the pulling block is provided with second clamping plate, the inside of the main body is slidably connected with detector.
[0007] According to the above technical scheme, the inside of the main body is provided with motor, the output end of the motor is provided with first adapter plate, the inside of the main body is provided with sliding groove, the inside of the sliding groove is slidably connected with push rod, the push rod and sliding block are fixedly connected with each other, the rear side bearing of the push rod is connected with second adapter plate, and the second adapter plate and first adapter plate are bearing-connected with each other.
[0008] According to the above technical scheme, the upper side of the main body is provided with buffer, the upper side of the buffer is provided with detection table, the upper side of the detection table is bearing-connected with first sprocket, and the upper side of the first sprocket is provided with polishing table.
[0009] According to the above technical scheme, the output end of the motor is provided with first helical gear, the inside of the main body is provided with extension rod, the top of the extension rod is bearing-connected with second helical gear, the first helical gear and second helical gear are gear-engaged with each other, the upper side of the detection table is bearing-connected with second sprocket, the first sprocket and second sprocket are connected by chain engagement, and the upper side of the second sprocket is provided with telescopic cylinder, and the telescopic end of the telescopic cylinder is connected with second helical gear.
[0010] Compared with the prior art, the utility model achieves the following beneficial effects:
[0011] (1) through the setting has spring, worker holds the pull block to pull outward, at this time the spring compression, and the third connecting plate and the fourth connecting plate will be pulled to bend, at this time the bottom second clamp plate will be followed to pull out, the handle of the forming knife is inserted into the first clamp plate after loosening the pull block, at this time the compressed spring will recover through the elastic force, drive the first adapter block and the second adapter block to restore to the original position, the second clamp plate and the first clamp plate will be wrapped around the cutting tool, and the internal clamping groove prevents the cutting tool from rotating, so that the effect of quick fixing is achieved, the slider can drive the cylinder to slide left and right on the guide rail, so that the fixing device at the bottom of the cylinder reaches the specified detection area, and then the fixing device is lowered by the air rod for detection, after completion, the air rod is retracted, and the detector is used to slide up and down to detect the wear degree of the cutting tool, so that the endurance is determined;
[0012] (2) through the setting has sliding groove, the motor rotates to drive the first adapter plate to rotate, and the second adapter plate drives the push rod that can only slide in the sliding groove to reciprocate in the sliding groove, so that the effect of driving the slider to reciprocate is achieved, so that the operation of simulating the left and right sliding of the cutting tool in daily use is realized;
[0013] (3) through the setting has first bevel gear, when the motor starts to drive the slider to slide left and right, the first bevel gear will drive the second bevel gear to rotate, the second bevel gear drives the second chain wheel to rotate through the telescopic cylinder, so that the first chain wheel is driven to rotate through the chain, so that the polishing table is rotated, and the telescopic function of the telescopic cylinder is matched with the descending and ascending of the buffer, through the linkage effect, one motor is used to realize left and right sliding and rotation, save cost, improve polishing efficiency, reduce detection time, and good practicability. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the three-dimensional structure schematic diagram of the whole of the utility model;
[0015] Figure 2 It is the three-dimensional structure schematic diagram of the fixing device of the utility model;
[0016] Figure 3 It is the internal structure schematic diagram of the whole of the utility model;
[0017] Figure 4 It is the front structure schematic diagram of part of the utility model;
[0018] In the figure: 1, main body; 2, support frame; 3, guide rail; 4, sliding block; 5, air cylinder; 6, control panel; 7, first connecting plate; 8, second connecting plate; 9, sliding rod; 10, first adapter block; 11, spring; 12, second adapter block; 13, third connecting plate; 14, fourth connecting plate; 15, pulling block; 16, second clamping plate; 17, first clamping plate; 18, motor; 19, first adapter plate; 20, sliding groove; 21, second adapter plate; 22, push rod; 23, first helical gear; 24, second helical gear; 25, extension rod; 26, telescopic cylinder; 27, second sprocket; 28, chain; 29, first sprocket; 30, polishing table; 31, buffer; 32, detection table; 33, detector. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.
[0020] Please refer to Figures 1-4The utility model provides technical scheme: a kind of resistance detection device for forming knife, the front of main body 1 is fixedly installed with support frame 2, support frame 2 is provided with guide rail 3 in its inside, the outside of guide rail 3 is slidably connected with sliding block 4, the front of sliding block 4 is provided with cylinder 5, the air rod end of cylinder 5 is provided with control panel 6, the left side bearing of control panel 6 is connected with first connecting plate 7, the right side bearing of control panel 6 is connected with second connecting plate 8, the other end bearing of first connecting plate 7 is connected with first adapter block 10, the other end bearing of second connecting plate 8 is connected with second adapter block 12, sliding rod 9 is slidably connected in the inside of first adapter block 10, sliding rod 10 and second adapter block 12 are slidably connected with each other, the outside of sliding rod 9 is wrapped with spring 11, the both ends of spring 11 are welded to the inside of first adapter block 10 and second adapter block 12 respectively, the other side bearing of first adapter block 9 is connected with third connecting plate 13, the other end bearing of second adapter block 12 is connected with fourth connecting plate 14, the other end bearing of third connecting plate 13 is connected with pulling block 15, pulling block 15 and fourth connecting plate 14 are bearing-connected with each other, the bottom of control panel 6 is provided with first clamping plate 17, the bottom of pulling block 15 is provided with second clamping plate 16, detector 33 is slidably connected in the inside of main body 1, the elasticity of spring 11 will push first adapter block 10 and second adapter block 12 on sliding rod 9 to two sides, so pulling block 15 and control panel 6 will be pulled close to sliding rod 9 at this time, so when needing to detect forming knife, tool is fixed, worker holds pulling block 15 and pulls outwards, at this time, spring 11 is compressed, and third connecting plate 13 and fourth connecting plate 14 will be pulled and bent, at this time, bottom second clamping plate 16 will be pulled out, after the handle of forming knife is inserted into first clamping plate 17, pulling block 15 is loosened, at this time, compressed spring 11 will recover by elastic force, drive first adapter block 10 and second adapter block 12 to restore to original position, while second clamping plate 16 and first clamping plate 17 will wrap tool, and prevent tool from rotating by internal clamping groove, so that the effect of quick fixing is achieved, sliding block 4 can drive cylinder 5 to slide left and right on guide rail 3, so that the fixing device at the bottom of cylinder 5 reaches specified detection area, then detects by lowering fixing device through air rod, after completion, air rod is retracted, the degree of wear of tool is detected by using detector 33 sliding up and down, so that the resistance is judged;
[0021] The inside of the main body 1 is provided with a motor 18, the output end of the motor 18 is provided with a first adapter plate 19, the inside of the main body 1 is provided with a sliding groove 20, the inside of the sliding groove 20 is slidably connected with a push rod 22, the push rod 22 is fixedly connected with the sliding block 4, the rear side bearing of the push rod 22 is connected with a second adapter plate 21, the second adapter plate 21 is bearing connected with the first adapter plate 19, the motor 18 rotates to drive the first adapter plate 19 to rotate, and the push rod 22 which can only slide in the sliding groove 20 is driven by the second adapter plate 21 to reciprocate in the sliding groove 20, so as to achieve the effect of driving the sliding block 4 to reciprocate, so as to realize the operation of simulating the left and right sliding of the cutter in daily use for cutting;
[0022] The upper side of the main body 1 is provided with a buffer 31, the upper side of the buffer 31 is provided with a detection table 32, the upper side of the detection table 32 is bearing connected with a first sprocket 29, the upper side of the first sprocket 29 is provided with a grinding table 30, when the cutter is pressed on the grinding table 30, the detection table 32 will be lowered through the buffer 31, and a pushing force is formed upward through the buffer 31, so that the grinding table 30 is always attached to the cutter head, preventing the cutter head from being unable to attach to the grinding table 30 after the cutter is worn, affecting the final detection effect, and the first sprocket 29 can drive the grinding table 30 to rotate, thereby improving the grinding speed and reducing the detection time;
[0023] The output end of the motor 18 is provided with a first helical gear 23, the inside of the main body 1 is provided with an extension rod 25, the top of the extension rod 25 is bearing connected with a second helical gear 24, the first helical gear 23 and the second helical gear 24 are gear engaged with each other, the upper side of the detection table 32 is bearing connected with a second sprocket 27, the first sprocket 29 and the second sprocket 27 are meshed and connected through a chain 28, the upper side of the second sprocket 27 is provided with a telescopic cylinder 26, the telescopic end of the telescopic cylinder 26 is connected with the second helical gear 24, when the motor 18 drives the sliding block 4 to slide left and right, the second helical gear 24 will be driven to rotate through the first helical gear 23, the second sprocket 27 is driven to rotate through the telescopic cylinder 26, so as to drive the first sprocket 29 to rotate through the chain 28, so as to realize the rotation of the grinding table 30, and the extension and retraction of the telescopic cylinder 26 cooperate with the descent and ascent of the buffer 31, through the linkage effect, one motor 18 is used to realize left and right sliding and rotation, saving cost, improving grinding efficiency, reducing detection time, and good practicability.
[0024] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.
Claims
1. A toughness testing device for a shaped blade comprising a body (1) characterised in that: The front of the main body (1) is fixedly provided with a support frame (2), the inside of the support frame (2) is provided with a guide rail (3), the outer side of the guide rail (3) is slidably connected with a sliding block (4), the front side of the sliding block (4) is provided with a gas cylinder (5), the gas rod end of the gas cylinder (5) is provided with a control panel (6), the left side bearing of the control panel (6) is connected with a first connecting plate (7), the right side bearing of the control panel (6) is connected with a second connecting plate (8), the other end bearing of the first connecting plate (7) is connected with a first adapter block, the other end bearing of the second connecting plate (8) is connected with a second adapter block (12), the inside of the first adapter block is slidably connected with a sliding rod, the sliding rod and the second adapter block (12) are slidably connected with each other, the outer side of the sliding rod is wrapped with a spring (11), the two ends of the spring (11) are welded to the inner sides of the first adapter block and the second adapter block (12) respectively, the other side bearing of the first adapter block is connected with a third connecting plate (13), the other end bearing of the second adapter block (12) is connected with a fourth connecting plate (14), the other end bearing of the third connecting plate (13) is connected with a pulling block (15), the pulling block (15) and the fourth connecting plate (14) are bearing connected with each other, the bottom of the control panel (6) is provided with a first clamping plate (17), the bottom of the pulling block (15) is provided with a second clamping plate (16), the inside of the main body (1) is slidably connected with a detector (33).
2. The device for detecting the strength of a forming knife according to claim 1, characterized in that: The inside of the main body (1) is provided with a motor (18), the output end of the motor (18) is provided with a first adapter plate (19), the inside of the main body (1) is provided with a sliding groove (20), the inside of the sliding groove (20) is slidably connected with a pushing rod (22), the pushing rod (22) and the sliding block (4) are fixedly connected with each other, the rear side bearing of the pushing rod (22) is connected with a second adapter plate (21), the second adapter plate (21) and the first adapter plate (19) are bearing connected with each other.
3. The device for detecting the durability of a forming knife according to claim 2, characterized in that: The upper side of the main body (1) is provided with a buffer (31), the upper side of the buffer (31) is provided with a detection table (32), the upper side bearing of the detection table (32) is connected with a first sprocket (29), the upper side of the first sprocket (29) is provided with a polishing table (30).
4. The device for detecting the durability of a forming knife according to claim 3, characterized in that: The output end of the motor (18) is provided with a first helical gear (23), the inside of the main body (1) is provided with an extension rod (25), the top bearing of the extension rod (25) is connected with a second helical gear (24), the first helical gear (23) and the second helical gear (24) are gear engaged with each other, the upper side bearing of the detection table (32) is connected with a second sprocket (27), the first sprocket (29) and the second sprocket (27) are engaged and connected through a chain (28), the upper side of the second sprocket (27) is provided with a telescopic cylinder (26), the telescopic end of the telescopic cylinder (26) is connected with the second helical gear (24).