Touch type grinding wheel wear detection device structure

Abstract

The utility model discloses a touch type grinding wheel abrasion detection device structure which comprises a bottom plate, rotating shaft supporting plates are arranged on the front side and the rear side of the top of the bottom plate respectively, a rocker arm shaft is rotationally connected between the rotating shaft supporting plates, a rocker arm is installed on the rocker arm shaft, a second connecting rod is installed on the right side of the rocker arm, and a first connecting rod is installed on the right side of the second connecting rod. A first connecting rod is mounted at the bottom of the second connecting rod through a connecting rod transfer clamp, a tungsten steel clamp is mounted at the end of the first connecting rod, tungsten steel is mounted on the tungsten steel clamp, a tool setting gauge is mounted at the top of the left side of the bottom plate, and a detection adjusting seat is mounted at the top of the left side of the rocker arm. The detection adjusting seat is provided with a detection adjusting screw, and the detection adjusting screw is arranged above the tool setting gauge. The device is simple in structure, stable in operation, sensitive in induction and consistent in repeated bumping and pressing position, the abrasion loss of the grinding wheel is detected in real time, the consistency of the compensation amount of the grinding wheel every time is ensured, the machining quality is improved, the machining stability is ensured, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of numerically controlled water-milling machinery, in particular to a touch-type grinding wheel wear detection device structure. Background Art

[0002] At present, the grinding wheel compensation of CNC water grinding machinery mostly adopts quantitative compensation. Due to the different hardness of the grinding wheel and the different materials of the workpiece, the grinding wheel wear is different after each processing. Therefore, quantitative compensation cannot guarantee the actual wear of the grinding wheel, which makes the product processing amount inconsistent and affects the quality and appearance; due to the different grinding wheel compensation amount, the stability of automatic loading and unloading processing cannot be ensured, which brings obstacles to automated production. Therefore, in order to avoid the shortcomings of the existing technology, it is necessary to improve the existing technology. Utility Model Content

[0003] The utility model aims to overcome the shortcomings and deficiencies in the prior art and to provide a touch-type grinding wheel wear detection device structure with stable operation and high sensitivity.

[0004] The utility model is realized by the following technical solutions:

[0005] A touch-type grinding wheel wear detection device structure comprises a base plate, wherein the front and rear sides of the top of the base plate are provided with rotating shaft support plates, a rocker shaft is rotatably connected between the rotating shaft support plates, a rocker arm is installed on the rocker shaft, a second connecting rod is installed on the right side of the rocker arm, a first connecting rod is installed on the bottom of the second connecting rod through a connecting rod transfer clamp, a tungsten steel clamp is installed on the end of the first connecting rod, a tungsten steel is installed on the tungsten steel clamp, a pair of tool gauges are installed on the top of the left side of the base plate, a detection adjustment seat is installed on the top of the left side of the rocker arm, a detection adjustment wire is installed on the detection adjustment seat, and the detection adjustment wire is arranged above the tool gauge.

[0006] Furthermore, the shaft support plate is provided with a bearing for mounting the rocker shaft.

[0007] Furthermore, an upper limit block is provided above the right side of the rocker arm shaft.

[0008] Furthermore, a lower limit block is installed on the left side of the right side of the rocker arm shaft.

[0009] Furthermore, a return spring is installed on the top of the middle side of the base plate, and the return spring is arranged below the right side of the rocker arm.

[0010] Furthermore, a positioning and mounting hole for installing the return spring is provided at the top of the middle side of the bottom plate, and a supporting block for the return spring to abut is installed on the right side of the rocker arm.

[0011] Furthermore, the rocker arm is provided with a locking screw which is pressed against the rocker arm shaft.

[0012] Furthermore, a waterproof cover is installed on the outer side of the second connecting rod.

[0013] Compared with the prior art, the utility model is provided with a rocker shaft connected by rotation between the rotating shaft support plates, a rocker arm is installed on the rocker shaft, a second connecting rod is installed on the right side of the rocker arm, a first connecting rod is installed on the bottom of the second connecting rod through a connecting rod transfer clamp, a tungsten steel clamp is installed on the end of the first connecting rod, a tungsten steel clamp is installed on the tungsten steel clamp, a pair of tool gauges are installed on the top of the left side of the bottom plate, a detection and adjustment seat is installed on the top of the left side of the rocker arm, a detection and adjustment wire is installed on the detection and adjustment seat, and the detection and adjustment wire is arranged above the tool gauge. When working, the black steel installed on the black steel clamp pushes the first connecting rod under contact during the feeding of the grinding wheel spindle, and pushes the second connecting rod through the connecting rod transfer clamp. The second connecting rod pushes the rocker arm with the rocker shaft as the fulcrum, so that the detection and adjustment wire installed on the detection and adjustment seat presses against the tool gauge until the induction signal is fed back to the numerical control system, so that the induction is sensitive and the repeated contact and pressure positions are consistent, the wear of the grinding wheel is detected in real time, and the compensation amount of the grinding wheel is guaranteed to be consistent each time, thereby improving the processing quality, ensuring the stability of the processing and improving the production efficiency, and having the following beneficial effects:

[0014] 1. The contact parts of this detection device are made of wear-resistant black steel, and the sensing parts use high-precision tool setting instrument sensing signals to ensure the response sensitivity.

[0015] 2. Through highly sensitive feedback signals, the actual wear of the grinding wheel can be effectively detected to ensure product processing consistency and improve product quality.

[0016] 3. Based on the accurate repetition of grinding wheel filling, the automatic loading and unloading process is made more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a structural schematic diagram of the structure of the touch-type grinding wheel wear detection device of the utility model;

[0019] Figure 2 It is a top view of the structure of the touch-type grinding wheel wear detection device of the utility model;

[0020] Figure 3 for Figure 2 AA section view;

[0021] Figure 4 for Figure 2 BB cross-section diagram.

[0022] In the figure: 1-base plate; 2-shaft support plate; 3-rocker shaft; 4-rocker; 5-second connecting rod; 6-connecting rod transfer clamp; 7-first connecting rod; 8-tungsten steel clamp; 9-tungsten steel; 10-tool setting instrument; 11-detection adjustment seat; 12-detection adjustment wire; 13-bearing; 14-upper limit block; 15-lower limit block; 16-reset spring; 17-positioning mounting hole; 18-rest block; 19-locking screw; 20-waterproof cover. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figures 1 to 4The utility model is shown in the structure of a touch-type grinding wheel wear detection device, including a base plate 1, a rotating shaft support plate 2 is provided on the front and rear sides of the top of the base plate 1, a rocker shaft 3 is rotatably connected between the rotating shaft support plates 2, a rocker arm 4 is installed on the rocker shaft 3, a second connecting rod 5 is installed on the right side of the rocker arm 4, a first connecting rod 7 is installed on the bottom of the second connecting rod 5 through a connecting rod transfer clamp 6, a tungsten steel clamp 8 is installed on the end of the first connecting rod 7, a tungsten steel clamp 8 is installed on the tungsten steel clamp 8, a tungsten steel 9 is installed, a pair of tool gauges 10 are installed on the top of the left side of the base plate 1, a detection adjustment seat 11 is installed on the top of the left side of the rocker arm 4, a detection adjustment wire 12 is installed on the detection adjustment seat 11, and the detection adjustment wire 12 is arranged above the tool gauge 10. A rocker shaft 3 is rotatably connected between the rotating shaft support plate 2, and a rocker arm 4 is installed on the rocker shaft 3. A second connecting rod 5 is installed on the right side of the rocker arm 4. The bottom of the second connecting rod 5 is installed with a first connecting rod 7 through a connecting rod transfer clamp 6. A tungsten steel clamp 8 is installed on the end of the first connecting rod 7. A tungsten steel clamp 9 is installed with a tungsten steel 9. A pair of tool gauges 10 are installed on the top of the left side of the bottom plate 1. A detection adjustment seat 11 is installed on the top of the left side of the rocker arm 4. A detection adjustment wire 12 is installed on the detection adjustment seat 11. The detection adjustment wire 12 is arranged above the tool gauge 10. When working, The black steel 9 installed on the black steel clamp 8 pushes the first connecting rod 7 under the contact during the grinding wheel spindle feed, and pushes the second connecting rod 5 through the connecting rod transfer clamp 6. The second connecting rod 5 pushes the rocker arm 4 with the rocker arm shaft 3 as the fulcrum, so that the detection adjustment wire 12 installed on the detection adjustment seat 11 presses against the tool setting instrument 10 until the sensing signal is fed back to the CNC system, so that the sensing is sensitive and the repeated contact and pressure positions are consistent, the grinding wheel wear is detected in real time, and the grinding wheel compensation amount is guaranteed to be consistent each time to improve the processing quality, ensure the stability of processing and improve production efficiency, and have the following beneficial effects:

[0025] 1. The contact parts of this detection device are made of wear-resistant black steel, and the sensing parts use high-precision tool setting instrument sensing signals to ensure the response sensitivity.

[0026] 2. Through highly sensitive feedback signals, the actual wear of the grinding wheel can be effectively detected to ensure product processing consistency and improve product quality.

[0027] 3. Based on the accurate repetition of grinding wheel filling, the automatic loading and unloading process is made more stable.

[0028] The shaft support plate 2 is provided with a bearing 13 for mounting the rocker shaft 3, so that the rocker shaft 3 can rotate more smoothly and stably, and the rocker arm 4 can swing more smoothly and stably, thereby improving the detection sensitivity.

[0029] An upper limit block 14 is provided above the right side of the rocker shaft 3 , and the rocker shaft 3 is pushed by the connecting rod structure to swing downward, so that the upper limit block 14 limits the distance between the detection adjustment wire 12 and the contact tool setting instrument 10 .

[0030] A lower limit block 15 is installed on the left side of the right side of the rocker arm shaft 2, and the lower limit block 15 limits the distance that the tool setting instrument 10 is pressed down.

[0031] A return spring 16 is installed at the top of the middle side of the base plate 1. The return spring 16 is arranged at the lower right side of the rocker arm 4. After the grinding wheel withdraws from the black steel 9, the return spring 16 pushes the rocker arm 4 in the opposite direction to reset it, which effectively controls the touch distance and prevents the tool setting instrument 10 from overtravel.

[0032] A positioning and mounting hole 17 for installing the reset spring 16 is provided at the top of the middle side of the base plate 1, and a supporting block 18 for the reset spring 16 to abut is installed on the right side of the rocker arm 4, so that the positioning and installation of the reset spring 16 is more stable, the elastic force release is more stable, and the reset of the rocker arm 4 is more stable.

[0033] The rocker arm 4 is provided with a locking screw 19 which is pressed against the rocker arm shaft 3 , so as to facilitate the fixed installation of the rocker arm 4 and adjust the initial installation angle of the rocker arm 4 .

[0034] A waterproof cover 20 is installed on the outer side of the second connecting rod 5 to prevent water or other objects from affecting the normal operation of the touch-type grinding wheel wear detection device.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A touch-type grinding wheel wear detection device structure, characterized in that: It includes a base plate, and shaft support plates are provided on the front and rear sides of the top of the base plate. A rocker shaft is rotatably connected between the shaft support plates. A rocker arm is installed on the rocker shaft. A second connecting rod is installed on the right side of the rocker arm. The bottom of the second connecting rod is installed with a first connecting rod through a connecting rod transfer clamp. A tungsten steel clamp is installed on the end of the first connecting rod, and a tungsten steel is installed on the tungsten steel clamp. A pair of tool gauges are installed on the top of the left side of the base plate, and a detection and adjustment seat is installed on the top of the left side of the rocker arm. A detection and adjustment wire is installed on the detection and adjustment seat, and the detection and adjustment wire is arranged above the tool gauge.

2. The structure of the touch-type grinding wheel wear detection device according to claim 1 is characterized in that: The rotating shaft supporting plate is provided with a bearing for mounting the rocker shaft.

3. The structure of the touch-type grinding wheel wear detection device according to claim 1 is characterized in that: An upper limit block is arranged above the right side of the rocker arm shaft.

4. The structure of the touch-type grinding wheel wear detection device according to claim 1 is characterized in that: A lower limit block is installed on the left side of the right side of the rocker arm shaft.

5. The structure of the touch-type grinding wheel wear detection device according to claim 1 is characterized in that: A return spring is installed on the top of the middle side of the bottom plate, and the return spring is arranged below the right side of the rocker arm.

6. The structure of the touch-type grinding wheel wear detection device according to claim 5 is characterized in that: A positioning and mounting hole for mounting the return spring is provided at the top of the middle side of the bottom plate, and a supporting block for the return spring to abut is installed on the right side of the rocker arm.

7. The structure of the touch-type grinding wheel wear detection device according to claim 1 is characterized in that: The rocker arm is provided with a locking screw which is pressed against the rocker arm shaft.

8. The structure of the touch-type grinding wheel wear detection device according to claim 1 is characterized in that: A waterproof cover is installed on the outer side of the second connecting rod.

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