CN110893489A

CN110893489A - Carbon sliding plate abrasion repairing device and processing and testing method thereof

Info

Publication number: CN110893489A
Application number: CN201911067086.9A
Authority: CN
Inventors: 柳桂晶
Original assignee: Shanghai Xianghe Railway Engineering Technology Co Ltd
Current assignee: Shanghai Xianghe Railway Engineering Technology Co Ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-03-20

Abstract

The invention discloses a carbon sliding plate abrasion repairing device and a processing and testing method thereof, wherein the carbon sliding plate abrasion repairing device comprises: a table having an X-axis, a Y-axis, and a Z-axis; the locking devices are arranged along the X-axis direction of the workbench and are used for supporting a plurality of carbon sliding plates to be polished, the locking devices can be in a first state and a second state in an operable mode, the plurality of carbon sliding plates are clamped on the locking devices simultaneously when the locking devices are in the first state, and the plurality of carbon sliding plates can be disengaged from the locking devices simultaneously when the locking devices are in the second state; a dressing tool assembly movably disposed above the table for dressing an upper surface of the carbon sliding plate to be dressed in an X-axis direction. The carbon slide plate repairing machine can simultaneously repair a plurality of carbon slide plates, ensures consistent repairing degree of the plurality of carbon slide plates, and improves processing efficiency.

Description

Carbon sliding plate abrasion repairing device and processing and testing method thereof

Technical Field

The invention relates to the technical field of integrated conduction, in particular to a carbon sliding plate abrasion repairing device and a processing and testing method thereof.

Background

The carbon sliding plate is an important part of a pantograph, is arranged on the pantograph of an electric train (including a motor train unit, an urban rail, a subway, an electric locomotive and the like), and is a current collecting and conducting element which forms a friction pair with a contact net and completes sliding conduction. The slide plate obtains current from a contact net lead to provide power electricity for the locomotive and the motor train unit. The friction material is high in strength, not easy to damage, small in friction coefficient, small in abrasion and good in sliding effect; meanwhile, the cable is required to have good conductivity, and the excessive abrasion of the matched cable is not easy to generate.

In the prior art, the carbon sliding plates are manually repaired after being worn, so that the carbon sliding plates are different in repairing degree, time and labor are wasted in manual repairing, and the processing efficiency is low.

Disclosure of Invention

Aiming at the problems of inconsistent trimming degree and lower efficiency in the existing carbon sliding plate abrasion trimming, the invention aims to provide the carbon sliding plate abrasion trimming device and the processing and testing method thereof, which can simultaneously trim a plurality of carbon sliding plates, ensure the consistent trimming degree of the plurality of carbon sliding plates and improve the processing efficiency.

The specific technical scheme is as follows:

a carbon slide wear refurbishment apparatus, comprising:

a table having an X-axis, a Y-axis, and a Z-axis;

the locking devices are arranged along the X-axis direction of the workbench and are used for supporting a plurality of carbon sliding plates to be polished, the locking devices can be in a first state and a second state in an operable mode, the plurality of carbon sliding plates are clamped on the locking devices simultaneously when the locking devices are in the first state, and the plurality of carbon sliding plates can be disengaged from the locking devices simultaneously when the locking devices are in the second state;

a dressing tool assembly movably disposed above the table, the dressing tool assembly for grinding an upper surface of the carbon sliding plate to be dressed in a direction of an X-axis.

The carbon sliding plate wear refurbishing device further comprises:

a controller controlling the truing tool assembly;

the temperature control system is in signal connection with the controller, the temperature control system is used for monitoring the temperatures of the carbon sliding plates in real time and feeding back the temperatures of the carbon sliding plates to the controller, and the controller adjusts the polishing speed of the trimming cutter assembly according to the temperatures of the carbon sliding plates;

and the test system is in signal connection with the controller and is used for testing and feeding back the current and the resistance of the carbon sliding plates to the controller.

The carbon slide wear truing apparatus described above, wherein said truing tool assembly comprises:

the cutter bar support is arranged above the workbench;

the cutter bar locking shaft penetrates through the cutter bar support and is rotationally connected with the cutter bar support through a bearing;

one end of the strong cutter bar is fixedly connected with the cutter bar locking shaft, and the controller controls the rotating speed of the strong cutter bar;

the plurality of cutters are arranged on the periphery of the powerful cutter bar and are sequentially arranged along the Y-axis direction, and the plurality of cutters are respectively opposite to the plurality of carbon sliding plates;

one end of the knife handle pull rod is fixedly connected with the other end of the strong knife bar;

the main shaft is arranged on the periphery of the handle pull rod, the other end of the handle pull rod penetrates through the main shaft, and the handle pull rod is movably connected with the main shaft;

the pull rod nut is fixedly connected with the other end of the handle pull rod, and the pull rod nut is in spacing fit with one end, far away from the cutter, of the main shaft.

The carbon slide wear refurbishing apparatus of above, wherein, the test system all includes:

the first fastening seat is movably arranged above the workbench, and a first accommodating space is formed in the first fastening seat;

the first fastening blocks are arranged in the first accommodating space in sequence along the Y-axis direction, and the first fastening block positioned at one end of the first fastening seat is fixedly connected with one end of the first fastening seat;

the first elastic pieces are respectively abutted between two adjacent first fastening blocks, and the two adjacent first fastening blocks are separated by virtue of the extension and contraction of the first elastic pieces along the Y-axis direction;

the first locking bolt is fixedly connected with the other end of the first fastening seat and abuts against the first fastening block positioned at the other end of the first fastening seat;

the insulating top blocks are respectively and movably arranged between two adjacent first fastening blocks, and one ends of the insulating top blocks respectively extend out of the first fastening blocks;

the sensor is arranged in the insulating top block, the sensors extend out of one end of the insulating top block respectively, the first fastening block protrudes out of one end of the insulating top block, the first fastening block is used for enabling the sensors to be abutted against the carbon sliding plate when the force is directed to the carbon sliding plate, the sensors are connected with the controller through signals, and the sensors are used for testing and feeding back currents and resistances of the carbon sliding plate to the controller.

The carbon slide wear refurbishment apparatus of the above, wherein the test system further comprises:

the first limiting plates are all arranged in the first containing space, one ends of the first limiting plates are fixedly connected with the first fastening blocks respectively, the other ends of the insulating top blocks penetrate through one ends of the first limiting plates respectively, and the other ends of the insulating top blocks are in limit fit with one ends of the first limiting plates respectively;

a plurality of second elastic component, it is a plurality of are located respectively to a plurality of the second elastic component on the first limiting plate, a plurality of the one end of second elastic component respectively with a plurality of the other end of insulating kicking block offsets, a plurality of the other end of second elastic component respectively with a plurality of the other end of first limiting plate offsets.

The carbon slide wear reconditioning apparatus as described above, wherein each of said locking devices comprises:

the second fastening seat is fixedly connected with the workbench, and a second accommodating space is formed in the second fastening seat;

the second fastening blocks are arranged in the second accommodating space in sequence along the Y-axis direction, and the second fastening block positioned at one end of the second fastening seat is fixedly connected with one end of the second fastening seat;

the second locking bolt is fixedly connected with the other end of the second fastening seat and abuts against the second fastening block positioned at the other end of the second fastening seat;

the end parts of two adjacent second fastening blocks are respectively provided with the insulating embedded blocks, and the two adjacent insulating embedded blocks are used for locking or releasing the carbon sliding plate;

and two ends of the plurality of third elastic pieces are respectively abutted between two adjacent second fastening blocks, and the two adjacent second fastening blocks are separated by virtue of the expansion and contraction of the plurality of third elastic pieces along the Y-axis direction.

The carbon slide wear refurbishing device of above-mentioned, wherein, the temperature control system includes:

the sensor control box is fixedly connected with the workbench, and a third accommodating space is formed in the sensor control box;

the plurality of third fastening blocks are arranged in the third accommodating space in sequence along the Y-axis direction, and the third fastening block positioned at one end of the sensor control box is fixedly connected with one end of the sensor control box;

the plurality of fourth elastic pieces are respectively abutted between two adjacent third fastening blocks, and the two adjacent third fastening blocks are separated by the expansion of the plurality of fourth elastic pieces along the Y-axis direction;

the third locking bolt is fixedly connected with the other end of the sensor control box and abuts against the third fastening block positioned at the other end of the sensor control box;

the sensor integration pins are respectively and movably arranged between two adjacent third fastening blocks, and one ends of the sensor integration pins respectively extend out of the third fastening blocks;

a plurality of temperature rise sensors, it is a plurality of the temperature rise sensor is located a plurality of respectively in the integrated round pin of sensor, it is a plurality of the temperature rise sensor stretches out a plurality of respectively the one end of the integrated round pin of sensor, it is a plurality of the one end of the integrated round pin of sensor is outstanding a plurality of respectively the third fastening block for when receiving the directive carbon slide's power, make a plurality of the temperature rise sensor with the carbon slide offsets, and is a plurality of the temperature rise sensor respectively with controller signal connection, it is a plurality of the temperature rise sensor all is used for real-time supervision and to the controller feedback is a plurality of the temperature of carbon slide.

The carbon sliding plate wear finishing device, wherein the temperature control system further comprises:

the plurality of second limiting plates are arranged in the third containing space, one ends of the plurality of second limiting plates are fixedly connected with the plurality of third fastening blocks respectively, the other ends of the plurality of sensor integration pins penetrate through one ends of the plurality of second limiting plates respectively, and the other ends of the plurality of sensor integration pins are in limit fit with one ends of the plurality of second limiting plates respectively;

the plurality of fifth elastic pieces are respectively arranged on the second limiting plates, one end of each fifth elastic piece abuts against the other end of the corresponding sensor integrated pin, and the other end of each fifth elastic piece abuts against the other end of the corresponding second limiting plate.

The carbon sliding plate wear refurbishing device further comprises:

the controller is arranged in the equipment housing;

the equipment base is arranged in the equipment outer cover, and the workbench is arranged on the equipment base;

the upright post is arranged at the bottom in the equipment housing;

the cantilever is fixedly connected with the top of the upright column, and the cutter bar support is arranged on the cantilever;

the dust hood is arranged in the equipment outer cover and positioned above the workbench, the dust hood is arranged on the periphery of the cutter in a covering mode, and a dust collection rotary pipe is arranged on the side wall of the dust hood;

and the dust removal system is arranged outside the equipment outer cover and is communicated with the dust absorption rotary pipe.

A method of processing a carbon slide wear refurbishment device, comprising any one of the above carbon slide wear refurbishment devices, the method comprising:

step S1: carrying out resetting calibration on absolute values of an X axis, a Y axis and a Z axis, and setting the center of the test system as a zero position of the X axis;

step S2: installing a plurality of carbon sliding plates to be polished in the locking device, and ensuring that the temperature control system and the test system are in good contact with the aluminum brackets of the carbon sliding plates to be polished;

step S3: inputting basic information of a plurality of carbon sliding plates to be polished in the controller;

step S4: carrying out contour detection on a plurality of carbon sliding plates to be polished;

step S5: automatically defining the middle wear section of the carbon sliding plates to be polished as the processing length of an X axis, defining the highest point of the carbon sliding plates to be polished as the cutting-in starting point of processing, defining the lowest point of the carbon sliding plates to be polished as the finishing point of processing, defining the difference value between the highest point and the lowest point as the processing amount of a Z axis, automatically generating a processing program, and defining the times of tool feeding and the depth of tool cutting according to the size of the processing amount;

step S6: after the machining program prompts that the editing is finished, starting machining, synchronously starting the temperature control system to work, and transmitting the measured temperature of the carbon sliding plate to the controller in real time;

step S7: comparing the measured temperature of the carbon sliding plate with a built-in safety temperature value of the controller for monitoring, if the measured temperature of the carbon sliding plate does not exceed the built-in safety temperature value, executing the machining according to the machining program until the machining is finished, and executing the step S8 after the machining is finished;

if the measured temperature of the carbon sliding plate approaches to the built-in safety temperature value rapidly and exceeds the built-in safety temperature value, executing step S10;

step S8: detecting the outlines of the carbon sliding plates to be polished again, and executing the step S9;

step S9: if the contour line of the carbon sliding plate is not abnormal, judging that the machining is qualified, executing step S11, if the contour line of the carbon sliding plate is abnormal, judging that the machining is unqualified, and repeating step S5 until the machining is qualified;

step S10: the controller automatically enters a protection processing mode, the depth of cutting is reduced, the speed of feeding is reduced, the processing temperature is maintained in a safe range until processing is finished, and after the processing is finished, the controller gives a solution to prompt an operator to remove the tool and finish the process;

step S11: the temperature control system is automatically closed, the test system is started to automatically test, the measured resistance value of the carbon sliding plate is transmitted to the controller in real time, the resistance value is compared with the built-in safety resistance value of the controller for monitoring, data is stored, and after the test is finished, an operator is prompted to carry out manual judgment, and the test is finished.

Compared with the prior art, the technical scheme has the positive effects that:

according to the invention, the two locking devices fix the plurality of carbon sliding plates on the workbench, the plurality of carbon sliding plates are simultaneously renovated by the plurality of cutters, and the plurality of carbon sliding plates are detected by the test system and the temperature control system, so that the plurality of carbon sliding plates can be renovated simultaneously, the renovation degree of the plurality of carbon sliding plates is ensured to be consistent, and the processing efficiency is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a carbon slide wear refurbishing apparatus and a process testing method thereof according to the present invention;

FIG. 2 is a front view of a carbon slide wear refurbishment apparatus and a process test method thereof according to the present invention;

FIG. 3 is a left side view of a carbon slide wear refurbishment apparatus and a process testing method thereof according to the present invention;

FIG. 4 is a top view of a carbon skid wear refurbishment apparatus and a process test method thereof according to the present disclosure;

FIG. 5 is a schematic view of a carbon slide wear refurbishing apparatus and a method for processing and testing the same illustrating the construction of a refurbishing tool assembly according to the present invention;

FIG. 6 is a schematic structural diagram of a test system in a carbon slide wear refurbishing apparatus and a process testing method thereof according to the present invention;

FIG. 7 is a top view of a test system in a carbon skid wear refurbishment apparatus and a process test method thereof according to the present invention;

FIG. 8 is a cross-sectional view of a test system along a length of a first fastening seat in a carbon slide wear refurbishing apparatus and a process testing method thereof according to the present invention;

FIG. 9 is a cross-sectional view of a test system along the width of a first fastening seat in a carbon slide wear refurbishing apparatus and a process testing method thereof according to the present invention;

FIG. 10 is a cross-sectional view of a temperature control system along a width direction of a sensor control box in a carbon slide wear refurbishing apparatus and a process testing method thereof according to the present invention;

FIG. 11 is a schematic view of a locking device in a carbon slide wear refurbishing apparatus and a process testing method thereof according to the present invention;

FIG. 12 is a top view of a locking device in a carbon slide wear refurbishing apparatus and a process test method thereof according to the present invention;

FIG. 13 is a cross-sectional view of a locking device along the width direction of a second fastening seat in a carbon slide wear refurbishing apparatus and a process testing method thereof according to the present invention;

FIG. 14 is a cross-sectional view of a locking device along a length direction of a second fastening seat in a carbon slide wear refurbishing apparatus and a process testing method thereof according to the present invention;

FIG. 15 is a schematic diagram of the operation of a plurality of sensors in an insulating top block in a carbon slide wear reconditioning apparatus and a process test method thereof according to the present invention;

FIG. 16 is a schematic view of a dust hood of a carbon slide wear refurbishing apparatus and a process testing method thereof according to the present invention;

in the drawings: 1. a work table; 2. a locking device; 3. refurbishing a cutter assembly; 4. a carbon slide plate; 5. a cutter bar support; 6. a cutter bar locking shaft; 7. a powerful cutter bar; 8. a cutter; 9. a handle pull rod; 10. a main shaft; 11. a draw rod nut; 12. a bearing; 13. testing the system; 14. a first fastening seat; 15. a first fastening block; 16. a first elastic member; 17. a first locking bolt; 18. insulating a top block; 19. a sensor; 20. a first accommodating space; 21. a first limit plate; 22. a second elastic member; 23. a second fastening seat; 24. a second fastening block; 25. locking the bolt; 26. an insulating insert; 27. a third elastic member; 28. a second accommodating space; 29. a temperature control system; 30. a sensor control box; 31. a third fastening block; 32. a fourth elastic member; 34. a sensor integration pin; 35. a temperature rise sensor; 36. a third accommodating space; 37. a second limiting plate; 38. a fifth elastic member; 39. an equipment base; 40. a column; 41. a cantilever; 42. a dust hood; 43. a dust-absorbing rotary pipe; 44. a first slide plate; 45. a second slide plate; 46. a third slide plate; 47. a current probe; 48. a voltage probe; 49. a first ring groove; 50. a second ring groove; 51. and (4) clamping the groove.

Detailed Description

The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.

Fig. 1 is an overall structural schematic view of a carbon slide abrasion dressing apparatus and a process testing method thereof according to the present invention, fig. 2 is a front view of a carbon slide abrasion dressing apparatus and a process testing method thereof according to the present invention, fig. 3 is a left side view of a carbon slide abrasion dressing apparatus and a process testing method thereof according to the present invention, fig. 4 is a top view of a carbon slide abrasion dressing apparatus and a process testing method thereof according to the present invention, fig. 5 is a structural schematic view of a dressing cutter assembly in a carbon slide abrasion dressing apparatus and a process testing method thereof according to the present invention, fig. 6 is a structural schematic view of a testing system in a carbon slide abrasion dressing apparatus and a process testing method thereof according to the present invention, fig. 7 is a top view of a testing system in a carbon slide abrasion dressing apparatus and a process testing method thereof according to the present invention, fig. 8 is a sectional view of a testing system in a length direction of a first fastening seat in a carbon slide abrasion dressing apparatus and a process testing, fig. 9 is a sectional view of a test system in a carbon slide wear truing apparatus and a process test method thereof according to the present invention in a width direction of a first fastening seat, fig. 10 is a sectional view of a temperature control system in a carbon slide wear truing apparatus and a process test method thereof according to the present invention in a width direction of a sensor control box, fig. 11 is a structural schematic view of a locking apparatus in a carbon slide wear truing apparatus and a process test method thereof according to the present invention, fig. 12 is a top view of a locking apparatus in a carbon slide wear truing apparatus and a process test method thereof according to the present invention, fig. 13 is a sectional view of a locking apparatus in a width direction of a second fastening seat in a carbon slide wear truing apparatus and a process test method thereof according to the present invention, fig. 14 is a sectional view of a locking apparatus in a length direction of the second fastening seat in a carbon slide wear truing apparatus and a process test method, fig. 15 is a schematic diagram showing the operation of a plurality of sensors in an insulating top block in a carbon sliding plate wear dressing apparatus and a process testing method thereof according to the present invention, and fig. 16 is a schematic diagram showing the structure of a dust hood in a carbon sliding plate wear dressing apparatus and a process testing method thereof according to the present invention, and as shown in fig. 1 to 16, there is shown a carbon sliding plate wear dressing apparatus according to a preferred embodiment, including: the carbon slide plate grinding machine comprises a workbench 1, at least two locking devices 2 and a grinding cutter assembly 3, wherein the workbench 1 is provided with an X axis, a Y axis and a Z axis, the locking devices 2 are arranged along the X axis direction of the workbench 1, the locking devices 2 are used for supporting a plurality of carbon slide plates 4 to be ground, the locking devices 2 are operationally in a first state and a second state, the carbon slide plates 4 are simultaneously clamped on the locking devices 2 when the locking devices 2 are in the first state, the carbon slide plates 4 can be simultaneously separated from the locking devices 2 when the locking devices 2 are in the second state, the grinding cutter assembly 3 is movably arranged above the workbench 1, and the grinding cutter assembly 3 is used for grinding the upper surface of the carbon slide plates 4 to be ground along the X axis direction.

Preferably, the direction of the X-axis is the lengthwise direction of the table 1, and the direction of the Y-axis is the widthwise direction of the table 1.

Further, as a preferred embodiment, the carbon slide wear refurbishing apparatus further comprises: a controller (not shown) that controls the dressing tool assembly 3.

Further, as a preferred embodiment, the carbon slide wear refurbishing apparatus further comprises: the temperature control system 29 is in signal connection with the controller, the temperature control system 29 is used for monitoring the temperature of the plurality of carbon sliding plates 4 in real time and feeding back the temperature of the plurality of carbon sliding plates 4 to the controller, and the controller adjusts the polishing speed of the trimming cutter assembly 3 according to the temperature of the plurality of carbon sliding plates 4.

Further, as a preferred embodiment, the carbon slide wear refurbishing apparatus further comprises: and the test system 13, the test system 13 is in signal connection with the controller, and the test system 13 is used for testing and feeding back the current and the resistance of the carbon sliding plates 4 to the controller.

Further, as a preferred embodiment, the truing tool assembly 3 includes: a knife rod support 5, a knife rod locking shaft 6, a strong knife rod 7, a plurality of knives 8, a knife handle pull rod 9, a main shaft 10 and a pull rod nut 11, wherein the knife rod support 5 is arranged above the worktable 1, the knife rod locking shaft 6 penetrates through the knife rod support 5, the knife rod locking shaft 6 is rotatably connected with the knife rod support 5 through a bearing 12, one end of the strong knife rod 7 is fixedly connected with the knife rod locking shaft 6, a controller controls the rotating speed of the strong knife rod 7, the knives 8 are arranged on the periphery of the strong knife rod 7, the knives 8 are sequentially arranged along the Y-axis direction, the knives 8 are respectively opposite to the carbon sliding plates 4, one end of the knife handle pull rod 9 is fixedly connected with the other end of the strong knife handle 7, the main shaft 10 is arranged on the periphery of the pull rod 9, the other end of the pull rod 9 penetrates through the main shaft 10, the knife handle pull rod 9 is movably connected with the main shaft, and the pull rod, and the pull rod nut 11 is in limit fit with one end of the main shaft 10 far away from the cutter 8.

Preferably, in the operation process of the trimming cutter assembly 3, one end of the powerful cutter bar 7 is limited with the cutter bar bracket 5, and the other end of the powerful cutter bar 7 is limited with the spindle 10 through the draw bar nut 11, so that opposite forces are respectively applied to two ends of the powerful cutter bar 7, the moving amplitude of the cutter 8 can be reduced while the operation frequency of the cutter 8 is improved, the trimming precision of the carbon sliding plate 4 is improved, and the service life of the cutter 8 is also prolonged.

Further, as a preferred embodiment, the test systems 13 each include: a first fastening seat 14, a plurality of first fastening blocks 15, a plurality of first elastic members 16, a first locking bolt 17, a plurality of insulating top blocks 18 and a plurality of sensors 19, wherein the first fastening seat 14 is movably arranged above the workbench 1, a first accommodating space 20 is formed in the first fastening seat 14, the plurality of first fastening blocks 15 are all arranged in the first accommodating space 20, the plurality of first fastening blocks 15 are sequentially arranged along the direction of the Y axis, the first fastening block 15 positioned at one end of the first fastening seat 14 is fixedly connected with one end of the first fastening seat 14, the plurality of first elastic members 16 are respectively abutted between two adjacent first fastening blocks 15, the two adjacent first fastening blocks 15 are separated by the expansion and contraction of the plurality of first elastic members 16 along the direction of the Y axis, the first locking bolt 17 is fixedly connected with the other end of the first fastening seat 14, the first locking bolt 17 is abutted against the first fastening block 15 positioned at the other end of the first fastening seat 14, a plurality of insulating kicking blocks 18 are respectively the activity to be located between two adjacent first fastening blocks 15, a plurality of first fastening blocks 15 are stretched out respectively to the one end of a plurality of insulating kicking blocks 18, a plurality of sensors 19 are located respectively in a plurality of insulating kicking blocks 18, a plurality of sensors 19 stretch out the one end of a plurality of insulating kicking blocks 18 respectively, a plurality of first fastening blocks 15 are stretched out respectively to the one end of a plurality of insulating kicking blocks 18, when being used for receiving directional carbon slide 4's power, make a plurality of sensors 19 offset with carbon slide 4, a plurality of sensors 19 respectively with controller signal connection, a plurality of sensors 19 all are used for the test and feed back a plurality of carbon slide 4's electric current and resistance to the controller.

Preferably, the insulating top block 18 is movable only in the vertical direction.

Preferably, the first elastic members 16 can loosen the first locking bolt 17 and simultaneously have a tendency to separate between two adjacent first fastening blocks 15, i.e. after loosening the first locking bolt 17, a gap is generated between two adjacent first fastening blocks 15, so as to facilitate installation of the insulating top block 18.

Further, as a preferred embodiment, the test system 13 further includes: a plurality of first limiting plates 21 and a plurality of second elastic component 22, a plurality of first limiting plates 21 are all located in first accommodation space 20, the one end of a plurality of first limiting plates 21 respectively with a plurality of first fastening piece 15 fixed connection, the one end of a plurality of first limiting plates 21 is passed respectively to the other end of a plurality of insulating kicking blocks 18, and the other end of a plurality of insulating kicking blocks 18 respectively with the spacing cooperation of the one end of a plurality of first limiting plates 21, a plurality of second elastic component 22 are located respectively on a plurality of first limiting plates 21, the one end of a plurality of second elastic component 22 offsets with the other end of a plurality of insulating kicking blocks 18 respectively, the other end of a plurality of second elastic component 22 offsets with the other end of a plurality of first limiting plates 21 respectively.

Preferably, the second elastic elements 22 enable the sensors 19 on the insulating top blocks 18 to each have a tendency to abut against the carbon skid 4.

Further, as a preferred embodiment, each locking device 3 comprises: a second fastening seat 23, a plurality of second fastening blocks 24, a second locking bolt 25, a plurality of insulating insert blocks 26 and a plurality of third elastic members 27, wherein the second fastening seat 23 is fixedly connected with the worktable 1, a second accommodating space 28 is formed in the second fastening seat 23, the plurality of second fastening blocks 24 are all arranged in the second accommodating space 28, the plurality of second fastening blocks 24 are sequentially arranged along the direction of the Y axis, the second fastening block 24 positioned at one end of the second fastening seat 23 is fixedly connected with one end of the second fastening seat 23, the second locking bolt 25 is fixedly connected with the other end of the second fastening seat 23, the second locking bolt 25 is abutted against the second fastening block 24 positioned at the other end of the second fastening seat 23, the end parts of two adjacent second fastening blocks 24 are respectively provided with the insulating insert block 26, two adjacent insulating insert blocks 26 are used for locking or releasing the carbon sliding plate 4, the two ends of the plurality of third elastic members 27 are respectively abutted between the two adjacent second fastening blocks 24, two adjacent second fastening blocks 24 are separated by the extension and contraction of a plurality of third elastic members 27 along the Y-axis direction.

Preferably, a clamping groove 51 is formed between the insulating inserts 26 on the ends of two adjacent second fastening blocks 24, and the clamping groove 51 between two adjacent insulating inserts 26 is used for clamping the carbon sliding plate 4.

Preferably, the plurality of third elastic members 27 can loosen the second locking bolt 25 while allowing a separation tendency between the adjacent second fastening blocks 24, that is, after loosening the second locking bolt 25, a gap is generated between the adjacent second fastening blocks 24, thereby facilitating installation of the carbon sliding plate 4.

Further, as a preferred embodiment, the temperature control system 29 includes: a sensor control box 30, a plurality of third fastening blocks 31, a plurality of fourth elastic members 32, a third locking bolt 33, a plurality of sensor integrated pins 34 and a plurality of temperature rise sensors 35, wherein the sensor control box 30 is fixedly connected with the workbench 1, a third accommodating space 36 is formed in the sensor control box 30, the plurality of third fastening blocks 31 are all arranged in the third accommodating space 36, the plurality of third fastening blocks 31 are sequentially arranged along the Y-axis direction, the third fastening block 31 positioned at one end of the sensor control box 30 is fixedly connected with one end of the sensor control box 30, the plurality of fourth elastic members 32 are respectively abutted between two adjacent third fastening blocks 31, the two adjacent third fastening blocks 31 are separated by the extension and contraction of the plurality of fourth elastic members 32 along the Y-axis direction, the third locking bolt 33 is fixedly connected with the other end of the sensor control box 30, the third locking bolt 33 is abutted against the third fastening block 31 positioned at the other end of the sensor control box 30, the integrated round pin of a plurality of sensors 34 is located between two adjacent third fastening blocks 31 in the activity respectively, a plurality of third fastening blocks 31 are stretched out respectively to the one end of the integrated round pin of a plurality of sensors 34, a plurality of temperature rise sensors 35 are located in the integrated round pin of a plurality of sensors 34 respectively, a plurality of temperature rise sensors 35 stretch out the one end of the integrated round pin of a plurality of sensors 34 respectively, a plurality of third fastening blocks 31 are stretched out respectively to the one end of the integrated round pin of a plurality of sensors 34, when being used for receiving directional carbon slide 4's power, make a plurality of temperature rise sensors 35 offset with carbon slide 4, a plurality of temperature rise sensors 35 respectively with controller signal connection, a plurality of temperature rise sensors 35 all are used for real-time supervision and feed.

Preferably, the sensor integration pin 34 is movable only in the vertical direction.

Preferably, the plurality of fourth elastic members 32 can loosen the third locking bolt 33 while allowing a separation tendency between the adjacent third fastening blocks 31, that is, after loosening the third locking bolt 33, a gap is generated between the adjacent third fastening blocks 31, thereby facilitating installation of the temperature rise sensor 35.

Further, as a preferred embodiment, the temperature control system 29 further includes: a plurality of second limiting plates 37 and a plurality of fifth elastic component 38, a plurality of second limiting plates 37 are all located in third accommodation space 36, the one end of a plurality of second limiting plates 37 respectively with a plurality of third fastening piece 31 fixed connection, the one end of a plurality of second limiting plates 37 is passed respectively to the other end of a plurality of integrated round pins of sensor 34, and the other end of a plurality of integrated round pins of sensor 34 respectively with the spacing cooperation of the one end of a plurality of second limiting plates 37, a plurality of fifth elastic component 38 are located respectively on a plurality of second limiting plates 37, the one end of a plurality of fifth elastic component 38 offsets with the other end of a plurality of integrated round pins of sensor 34 respectively, the other end of a plurality of fifth elastic component 38 offsets with the other end of a plurality of second limiting plates 37 respectively.

Preferably, the fifth elastic elements 38 enable the temperature rise sensors 35 on the sensor integration pins 34 to each have a tendency to abut against the carbon skid 4.

Preferably, the first elastic member 16, the second elastic member 22, the third elastic member 27, the fourth elastic member 32 and the fifth elastic member 38 are all springs.

The above are merely preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.

The present invention also has the following embodiments in addition to the above:

in a further embodiment of the present invention, with continued reference to fig. 1-16, the carbon slide wear refurbishment apparatus further comprises: equipment dustcoat, equipment base 39, stand 40 and cantilever 41, the controller is located in the equipment dustcoat, and in equipment base 39 was located the equipment dustcoat, workstation 1 was located on equipment base 39, and bottom in the equipment dustcoat was located to stand 40, cantilever 41 and the top fixed connection of stand 40, cutter arbor support 5 was located on cantilever 41.

Preferably, a cross beam is arranged in the equipment housing, and the test system 13 is movably arranged on the cross beam.

In a further embodiment of the present invention, the carbon slide wear refurbishing apparatus further comprises: the dust collection cover 42 is arranged in the equipment outer cover, the dust collection cover 42 is positioned above the workbench 1, the dust collection cover 42 is arranged on the periphery of the cutter 8 in a covering mode, a dust collection rotating pipe 43 is arranged on the side wall of the dust collection cover 42, the dust collection system is arranged outside the equipment outer cover, and the dust collection system is communicated with the dust collection rotating pipe 43.

In a further embodiment of the present invention, the first fastening seat 14 is provided with first sliding plates 44 at two sides of the first accommodating space 20, and the first fastening blocks 15 are provided with first sliding slots at two ends thereof, and the first sliding slots are slidably connected to the first sliding plates 44 respectively.

In a further embodiment of the present invention, the second fastening seat 23 is provided with second sliding plates 45 at two sides of the second accommodating space 28, and the second fastening blocks 24 are provided with second sliding slots at two ends thereof, and the second sliding slots are slidably connected to the second sliding plates 45 respectively.

In a further embodiment of the present invention, the sensor control box 30 is provided with third sliding plates 46 at two sides of the third accommodating space 36, and the third fastening blocks 31 are provided with third sliding grooves at two ends thereof, and the third sliding grooves are slidably connected to the third sliding plates 46.

In a further embodiment of the present invention, the plurality of sensors 19 in each insulating top block 18 respectively comprise a current probe 47 and two voltage probes 48, and the current probe 47 and the two voltage probes 48 in each insulating top block 18 respectively abut against the same carbon slide 4.

In a further embodiment of the present invention, a first through hole is formed between two adjacent first fastening blocks 14, first grooves are respectively formed at one end of each of the plurality of first limiting plates 21, the plurality of first through holes are respectively opposite to the plurality of first grooves, the plurality of insulating top blocks 18 are respectively movably disposed in the plurality of first through holes, and the other end of each of the plurality of insulating top blocks 18 respectively penetrates through the plurality of first grooves and is respectively in limit fit with one end of each of the plurality of first limiting plates 21.

In a further embodiment of the present invention, a second through hole is formed between two adjacent third fastening blocks 31, one end of each of the plurality of second limiting plates 37 is provided with a second groove, the plurality of second through holes are respectively opposite to the plurality of second grooves, the plurality of sensor integrating pins 34 are respectively movably disposed in the plurality of second through holes, and the other end of each of the plurality of sensor integrating pins 34 passes through the plurality of second grooves and is respectively in limit fit with one end of each of the plurality of second limiting plates 37.

In a further embodiment of the present invention, the plurality of insulating insert blocks 26 are provided with third through holes, the end portions of two adjacent second fastening blocks 24 are provided with locking slots, and two ends of each third elastic member 27 respectively penetrate through the third through holes of the insulating insert blocks 26 of two adjacent second fastening blocks 24 and extend into the locking slots of two adjacent second fastening blocks 24.

In a further embodiment of the present invention, the lower surfaces of the first fastening blocks 14 are flush with the lower surface of the first fastening seat 13, and one end of the insulating top blocks 18 extends out of the lower surfaces of the first fastening blocks 14.

In a further embodiment of the present invention, the upper surfaces of the plurality of third fastening blocks 31 are flush with the upper surface of the sensor control box 30, and one ends of the plurality of sensor integration pins 34 respectively protrude from the upper surfaces of the plurality of third fastening blocks 31.

In a further embodiment of the present invention, the first fastening seat 13, the second fastening seat 23 and the sensor control box 30 are all of a split structure.

Preferably, a first annular groove 49 is formed in the peripheral wall of the other end of the insulating top block 18, two ends of the first annular groove 49 are respectively limited by the first limiting plate 21 and located in the first groove, a second annular groove 50 is formed in the peripheral wall of the other end of the sensor integrated pin 34, and two ends of the second annular groove 50 are respectively limited by the second limiting plate 37 and located in the second groove.

According to the invention, the two locking devices 2 are used for fixing the plurality of carbon sliding plates 4 on the workbench, the plurality of carbon sliding plates 4 are renovated simultaneously through the plurality of cutters 8, and the plurality of carbon sliding plates 4 are detected through the test system 13 and the temperature control system 29, so that the plurality of carbon sliding plates 4 can be renovated simultaneously, the renovation degree of the plurality of carbon sliding plates 4 is ensured to be consistent, and the processing efficiency is improved.

The process test method of the present invention is explained below, including:

step S1: carrying out resetting calibration on absolute values of an X axis, a Y axis and a Z axis, and setting the center of the test system 13 as a zero position of the X axis;

step S2: installing a plurality of carbon sliding plates 4 to be polished in the locking device 2, and ensuring that the temperature control system 29 and the test system 13 are in good contact with the aluminum brackets of the carbon sliding plates 4 to be polished;

step S3: inputting basic information of a plurality of carbon sliding plates 4 to be polished in a controller;

step S4: carrying out contour detection on a plurality of carbon sliding plates 4 to be polished;

step S5: automatically defining the middle wear section of a plurality of carbon sliding plates 4 to be ground as the processing length of an X axis, defining the highest point of the carbon sliding plates 4 to be ground as the cutting-in starting point of processing, defining the lowest point of the carbon sliding plates 4 to be ground as the finishing point of processing, defining the difference value between the highest point and the lowest point as the processing amount of a Z axis, automatically generating a processing program, and defining the times of tool feeding and the depth of tool cutting according to the size of the processing amount;

step S6: when the processing program prompts that the editing is finished, the processing is started, the temperature control system 29 is started to work synchronously at the moment, and the measured temperature of the carbon sliding plate 4 is transmitted to the controller in real time;

step S7: comparing the measured temperature of the carbon sliding plate 4 with a built-in safe temperature value of a controller for monitoring, if the measured temperature of the carbon sliding plate 4 does not exceed the built-in safe temperature value, executing the machining according to a machining program until the machining is finished, and executing the step S8 after the machining is finished;

if the measured temperature of the carbon sliding plate 4 approaches to the built-in safe temperature value rapidly and exceeds the built-in safe temperature value, executing the step S10;

step S8: detecting the outlines of the carbon sliding plates 4 to be polished again, and executing the step S9;

step S9: if the contour line of the carbon sliding plate 4 is not abnormal, judging that the machining is qualified, executing the step S11, if the contour line of the carbon sliding plate 4 is abnormal, judging that the machining is unqualified, and repeating the step S5 until the machining is judged to be qualified;

step S10: the controller automatically enters a protection processing mode, the depth of tool cutting is reduced, the speed of tool feeding is reduced, the processing temperature is maintained in a safe range until the processing is finished, and after the processing is finished, the controller gives a solution to prompt an operator to remove the tool and finish the process;

step S11: the temperature control system 29 is automatically closed, the test system 13 is started to automatically test, the measured resistance value of the carbon sliding plate 4 is transmitted into the controller in real time, the resistance value is compared with the built-in safety resistance value of the controller for monitoring, data is stored, and after the test is finished, an operator is prompted to carry out manual judgment, and the process is finished.

Preferably, the carbon sliding plate abrasion repairing device further comprises a pressure buffer, the pressure buffer compacts a plurality of carbon sliding plates to be repaired along the Z-axis direction, the Z-axis pressure buffer returns to the original position after the carbon sliding plates are fastened, and good contact between the temperature control system 29 and the test system 13 and aluminum brackets of the plurality of carbon sliding plates 4 to be repaired is guaranteed.

Preferably, basic information of the carbon sliding plate, such as length, camber value and relevant uploaded inquiry information of manufacturer name, product specification, batch number and the like.

Preferably, the carbon sliding plate wear repairing device further comprises a laser range finder, the laser range finder is located on the Z axis, in step S4, the laser range finder enters an automatic scanning program, the laser range finder automatically scans from one end of the carbon sliding plate to the other end of the carbon sliding plate by taking the zero position of the X axis as a reference and the length of the carbon sliding plates 4 to be polished as a scanning range, and scanning data is transmitted into the controller.

Preferably, the controller can automatically distinguish the profile of the scanning line and eliminate the segments of the inclined planes on the two sides.

Preferably, the carbon sliding plate abrasion repairing device further comprises a software interface, in step S10, after the machining is completed, the sound, light and electricity alarm is given, the problem is prompted on the software interface, a solution is given, and an operator is prompted to remove the problem; in step S11, the testing system 13 is started to perform automatic testing, the measured resistance value of the carbon slider 4 is transmitted to the controller in real time, the resistance value is compared with the built-in safety resistance value of the controller for monitoring, the unqualified data and the corresponding product and position are displayed on the software interface in real time, the data is stored, and after the testing is completed, an acousto-optic-electric alarm is given to prompt an operator to perform manual judgment.

Preferably, the method further comprises the step S12: and when all the processing and testing steps are finished, stopping the machine, and flashing a green light to prompt that the processing is finished.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.

Claims

1. A carbon slide wear refurbishment apparatus, comprising:

a table having an X-axis, a Y-axis, and a Z-axis;

2. The carbon slide wear refurbishment apparatus of claim 1, further comprising:

a controller controlling the truing tool assembly;

3. The carbon slide wear truing apparatus of claim 2 wherein said truing tool assembly comprises:

the cutter bar support is arranged above the workbench;

4. The carbon slide wear refurbishment apparatus of claim 2, wherein the test systems each include:

5. The carbon slide wear refurbishment apparatus of claim 4, wherein the test system further comprises:

6. The carbon slide wear conditioner of claim 2, wherein each of said locking devices comprises:

7. The carbon slide wear refurbishment apparatus of claim 2, wherein the temperature control system comprises:

8. The carbon slide wear refurbishment apparatus of claim 7, wherein the temperature control system further comprises:

9. The carbon slide wear refurbishment apparatus of claim 3, further comprising:

the controller is arranged in the equipment housing;

the upright post is arranged at the bottom in the equipment housing;

10. A process test method of a carbon slide wear refurbishing apparatus, comprising the carbon slide wear refurbishing apparatus of any one of claims 2 to 9, the process test method comprising: