JPH06114680A - Grinding machine - Google Patents

Abstract

PURPOSE:To simply and quickly set and input the desired processing data without making mistake. CONSTITUTION:An operation panel 14 is equipped with a 'fore/aft shaft, up/ down shaft' part 24, 'coarse grind data' part 25. 'coarse dress data' part 26. 'finish grind data' part 27, and 'finish dress data' part 28. Therein the applicable pieces of data for the groove grinding work, flat grinding work, flat grind traverse work, and dress work can be set through automatic operation by pushing the operation keys of the entry parts 24-28.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a grinding machine, and more particularly to an operation panel having excellent operability.

[0002]

2. Description of the Related Art Conventionally, this type of grinder is a CNC.
(Computerised Numerical C
A surface grinder to which an on-device is attached (hereinafter simply referred to as a CNC surface grinder) is generally used.

According to this CNC surface grinder, an operator can perform CNC based on the screen display on the CRT screen of the CNC device.
Operate the menu operation key on the operation panel of the device to
Various operations are performed while selecting the screen displayed on the RT screen. Also, the operator is creating an NC program on the CRT screen.

For example, in order for an operator to perform a flattening traverse work with this surface grinder, a menu operation key is operated in the CNC device to display a screen for flattening traverse work on the CRT screen. . Then, according to the screen, input various data required for the Hiraken traverse work. Next, in order to automatically perform the Hiraken traverse work, operate the menu operation key to operate the surface grinder 1
After the screen for automatic driving is displayed on the CRT screen, the start key is pressed to perform the Hiken traverse work.

[0005]

However, when carrying out a desired machining operation with this surface grinder, the operator operates the menu operation keys to search for the desired machining operation, and the CRT is operated.
It was necessary to do the work of displaying on the screen. That is, before inputting various data of a desired machining operation, the data input screen of the machining operation must be displayed.

Therefore, the work of displaying the desired screen is very troublesome and time-consuming. Especially for beginners, by operating the menu operation key on the desired screen, C
The work of displaying on the RT screen was very troublesome and difficult.

Further, also in data input, the setting must be made by moving the cursor on the screen, which causes an error in the setting position and an input error. The present invention has been made to solve the above problems, and an object thereof is to provide a grinding machine that can easily and quickly set and input desired processing data without making a mistake.

[0008]

In order to solve the above problems, a first aspect of the present invention is a grinding machine equipped with an operation panel provided with an operation input section in which operation keys for designating various machining operations are arranged. On the panel, a machining shape condition data input section with multiple operation keys for entering machining shape condition data for the machining shape and rough grinding with multiple operation keys for entering rough grinding data for rough grinding Data input section,
A rough dress data input section for arranging a plurality of operation keys for inputting rough dress data for rough dresses, and a finish grinding data input section for arranging a plurality of operation keys for inputting finish grinding data for finish grinding, The gist is to provide any two or more selected from a finish dress data input section in which a plurality of operation keys for inputting finish dress data for the finish dress are arranged on the operation panel.

A second aspect of the present invention is provided with an operation input section in which operation keys are arranged for designating any one of the groove grinding work, the flat grinding step work, the flat grinding traverse work and the dressing work by automatic operation. In a grinding machine equipped with a control panel, a machining shape condition data input section with a plurality of operation keys for inputting machining shape condition data for machining shape,
A rough grinding data input section in which a plurality of operation keys for inputting rough grinding data for rough grinding are arranged, and a rough dress data input section in which a plurality of operation keys for inputting rough dress data for rough dress are arranged, A finish grinding data input section for arranging a plurality of operation keys for inputting finish grinding data for finish grinding, and a finish dress data input section for arranging a plurality of operation keys for inputting finish dress data for finishing dresses. The gist of the above is that it is provided on the operation panel.

A third aspect of the present invention is any one of a groove-polishing work, a flat-polishing step work, and a flat-polish traverse work in an automatic operation.
In the grinding machine equipped with the operation panel that has the operation input section with the operation keys for specifying one of the operation keys, input the processing shape condition data for the processing shape. Rough grinding data input section with multiple operation keys for inputting rough grinding data for rough grinding, and finish grinding data with multiple operation keys for inputting finish grinding data for finish grinding The gist of the invention is to provide an input section on the operation panel.

A fourth aspect of the present invention is provided with an operation input section in which operation keys are arranged for designating any one of groove-growing work, flat-polishing step work, flat-polish traverse work and dressing work by automatic operation. In a grinding machine equipped with a control panel, a machining shape condition data input section with a plurality of operation keys for inputting machining shape condition data for machining shape,
Rough grinding data input section with multiple operation keys for entering rough grinding data for rough grinding and rough dress data input section with multiple operation keys for entering rough dress data for rough dressing. The main point is that it is provided on the operation panel.

A fifth aspect of the present invention is provided with an operation input section in which operation keys are arranged for designating any one of groove-polishing work, flat-polishing step work, flat-polish traverse work and dressing work by automatic operation. In a grinding machine equipped with a control panel, a machining shape condition data input section with a plurality of operation keys for inputting machining shape condition data for machining shape,
A finish grinding data input section for arranging a plurality of operation keys for inputting finish grinding data for finish grinding, and a finish dress data input section for arranging a plurality of operation keys for inputting finish dress data for finishing dresses. The gist of the above is that it is provided on the operation panel.

According to a sixth aspect of the invention, in a grinding machine having an operation panel provided with an operation input section for arranging operation keys for designating a dressing operation in automatic operation, rough dress data for rough dressing is provided. A rough dress data input section in which a plurality of operation keys for inputting are arranged and a finish dress data input section in which a plurality of operation keys for inputting finish dress data for finishing dress are arranged are provided on the operation panel. The summary will be given.

[0014]

Therefore, according to the first aspect of the present invention, the operation panel includes the machining shape condition data input section, the rough grinding data input section,
There is provided an input unit in which any two or more selected from a rough dress data input unit, a finish grinding data input unit and a finish dress data input unit are combined. Then, by operating each operation key of the input unit, it is possible to set data for appropriate grinding or dressing work.

According to the second invention, the operation panel is provided with a machining shape condition data input section, a rough grinding data input section, a rough dress data input section, a finish grinding data input section and a finish dress data input section. There is. Then, by operating each operation key of the input unit, data for groove-growing work, flat-polishing step work, flat-polish traverse work, or dressing work can be set by automatic operation.

According to the third invention, the operation panel is provided with a machining shape condition data input section, a rough grinding data input section and a finish grinding data input section. Then, if you operate each operation key of the input section, groove cutting work by automatic operation,
Data can be set for the Hiken step work or Hiken traverse work.

According to the fourth aspect of the invention, the operation panel is provided with a machining shape condition data input section, a rough grinding data input section and a rough dress data input section. Then, if you operate each operation key of the input section, groove cutting work by automatic operation,
Data can be set for Hiraiken step work, Hiken traverse work, or dress work.

According to the fifth aspect, the operation panel is provided with a machining shape condition data input section, a finish grinding data input section, and a finish dress data input section. Then, by operating each operation key of the input unit, data for groove-growing work, flat-polishing step work, flat-polish traverse work, or dressing work can be set by automatic operation.

According to the sixth aspect of the invention, the operation panel is provided with a rough dress data input section and a finish dress data input section. Then, by operating each operation key of the input unit, data for dressing work can be set by automatic operation.

[0020]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment in which the present invention is embodied in a surface grinder will be described below with reference to FIGS.

As shown in FIG. 1, the main body 2 of the surface grinder 1
A saddle 3 is provided on the upper surface so as to be movable back and forth by a drive motor (not shown). A rail 4 is provided on the upper surface of the saddle 3 so as to extend left and right, and a table 5 is provided on the rail 4 so as to be movable left and right. The table 5 is driven left and right by a hydraulic cylinder (not shown). That is, the table 5 is provided so as to be movable in the front-rear axis direction and the left-right axis direction.

A proximity switch 6 is provided on the upper surface of the saddle 3.
a and 6b are attached. Further, on the lower surface of the table 5, there are provided detected bodies 7a and 7b which are paired with the proximity switches 6a and 6b so as to be movable in the left-right direction within a certain range. That is, the table 5 is set within the range in which the proximity switches 6a and 6b detect the detection objects 7a and 7b, respectively.
Is designed to move left and right. Further, by appropriately setting the positions of these detected objects 7a and 7b, the table 5 can be moved left and right within a desired range.

Further, a manual handle 8 for driving the table 5 in the left-right direction in a manual mode described later is rotatably attached to the main body 2. That is, for example, an operator rotates the manual handle 8 in the manual mode to move the table 5 left and right. The manual handle 8 is locked in the automatic mode described later and cannot be rotated.
For example, a worker or the like cannot operate the table 5 without permission.

An electromagnetic chuck 9 is attached to a substantially central portion of the upper surface of the table 5. The electromagnetic chuck 9 is excited so that the workpiece W is securely held by the electromagnetic chuck 9.
It is designed to stick to. Further, a dresser 10 having a pointed tip is attached via a support 11 to the left side of the electromagnetic chuck 9 in the drawing on the upper surface of the table 5.

A column 12 is provided upright on the rear portion of the main body 2, and a column head 13 is provided on the front surface of the column 12 so as to be movable in the vertical axis direction by a drive motor 51 (see FIG. 2). . A grindstone G is rotatably mounted on the column head 13 by a drive motor M2 (see FIG. 2) to grind a work W fixed to the electromagnetic chuck 9. Further, the grindstone G is dressed by the dresser 10 when the workpiece W is clogged due to grinding.

An operation panel 14 for inputting various data for operating the surface grinder 1 is arranged on the right side of the front surface of the main body 2. As shown in FIG. 6, a projection 15 is formed on the upper back surface of the operation panel 14. A protrusion 16 is also provided on the upper portion of the main body 2, and a support shaft 17 is inserted through both protrusions 15 and 16.
The operation panel 14 is rotatably provided around the support shaft 17. Further, a locking shaft 18 is fixed below the rear surface of the operation panel 14, and the locking shaft 18 is
A rail 19 is rotatably attached to the rail. further,
A long hole 20 is formed in the rail 19 in the longitudinal direction of the rail 19. Then, the sliding shaft 21 attached to the main body 2 is inserted into the elongated hole 20, and the rail 19 moves along the sliding shaft 21.

Further, the operation panel 14 is connected to a controller C for controlling the surface grinder 1. That is,
The operator operates the operation panel 14 to select various modes of the controller C and input various data.

Next, the operation panel 14 will be described.
As shown in FIGS. 3 and 4, a “driving mode” portion 22 as a driving input portion is provided at the substantially left center portion of the operation panel 14. The "operation mode" section 22 is composed of two upper and lower stages, and an origin key 22a, an automatic key 22b, and a manual key 22c are laterally arranged on the upper stage thereof. Circular light emitting portions 22d to 22f are provided on the left shoulders of the origin key 22a, the automatic key 22b, and the manual key 22c, respectively. The origin key 22a, the automatic key 22b, and the manual key 22c are the same type of automatic return type switch. Therefore, the operator presses each of the keys 22a to 22c once to select each operation mode. At this time,
The operator can select any one of the origin key 22a, the automatic key 22b, and the manual key 22c, and the light emitting portion of the selected key emits green light.

That is, when the operator selects the origin key 22a, the surface grinder 1 is set to the origin mode for moving the vertical axis and the front-rear axis to predetermined origin positions.
When the operator selects the automatic key 22b, the surface grinder 1 is set to the automatic mode. In this automatic mode,
Various data for automatically performing the grinding work of the surface grinder 1 on the operation panel 14 can be input to the controller C.

When the operator selects the manual key 22c, the surface grinder 1 is set to the manual mode for manually performing the grinding work. The various keys used on the operation panel 14 have basically the same structure as the origin key 22a and the like, and the light-emitting portion emits green light when selected. Therefore, the description of the basic structure of various keys to be described later is the same as that of the origin key 22a and the like, and the description thereof will be omitted, and only the difference will be described.

In the lower stage of the "operation mode" section 22,
A grooved key 22g, a flattened step key 22h, a flattened traverse ski 22i, and a dress key 22j are arranged laterally. These Groove keys 22g, Hiraken step keys 2
2h, Hiraken Traverse Ski 22i and Dress Key 22j
In the automatic mode or the manual mode is operated when selecting any one of various works such as groove grinding, flat grinding step, flat grinding traverse, and dressing.

When the operator is in the automatic mode or the manual mode, the groove polishing key 22g and the flat polishing step key 22 are used.
It is possible to select any one of h, the Hiken traverse ski 22i and the dress key 22j.

As shown in FIGS. 3 and 5, the operation panel 14
A processing condition input unit 23 for inputting various processing conditions such as a grinding condition and a dressing condition in the automatic mode is provided in a substantially central portion of the upper part of the.

The machining condition input section 23 is a "front-rear axis / vertical axis" section 24 as a machining shape condition data input section for inputting machining conditions relating to the front-rear axis and the up-down axis, and machining related to rough grinding (rough grinding). "Rough grinding data" part 25 as a rough grinding data input part for inputting conditions, "rough dress data" part 26 as a rough dress data input part for inputting processing conditions related to rough dress, finish grinding (fine "Finishing grinding data" section 27 as a finish grinding data input section for inputting processing conditions regarding grinding) and "Finishing dress" section 28 as a finishing dress data input section for inputting processing conditions regarding finishing dresses are provided. Has been.

In the processing condition input section 23, a "front-rear axis / vertical axis" section 24 is arranged above the processing condition input section 23. In the lower left part of the "front-rear axis / vertical axis" section 24, "rough grinding data"
A section 25 and a "rough dress data" section 26 are arranged one above the other. Further, in the lower right part of the "front-rear axis / vertical axis" section 24, there are "finish grinding data" section 27 and "finish dress".
The portion 28 is provided. Further, a ten-key T is provided on the right side of the processing condition input section so that processing data for each processing condition can be input.

Various processing conditions are used in the "front-rear axis / vertical axis" section 24, "rough grinding data" section 25, "rough dress data" section 26, "finish grinding data" section 27, and "finish dress" section 28. Are provided with keys respectively corresponding to.

On the upper left side of the "front-rear axis / vertical axis" portion 24, there is provided a display device 24a for displaying the coordinate values of the front-rear axis and various processing data. The display unit 24a is 7
It is possible to display up to a digit and display up to a minimum of 1 μm. At this time, the upper three digits (unit of mm) emit green numbers and the other digits emit red numbers.

A processing front end key 24b and a processing rear end key 24c are vertically arranged at the lower left portion of the display 24a. Further, a groove polishing position key 24d and a teaching key 24e are vertically arranged on the right side thereof.

That is, when the operator selects by pressing the machining front end key 24b once, the display 24a displays the data of the machining front end position where the front and rear axes move during the currently registered grinding work. Further, when the machining front end key 24b is pressed again, the display of the display 24a blinks, and a new registration of the machining front end position becomes possible. Then, in this state, the operator inputs the data of the machining front end position to the controller C from the ten-key T or the like.

Then, the operator selects the machining rear end key 24c to move the front and rear axes during the grinding operation, and the data of the machining rear end position is operated by the same key operation as that of the machining front end key 24b. Input is made to the controller C from T or the like. When the operator selects various keys to be described later and inputs various data to the controller C from the numeric keypad T or the like, the operator performs the same key operation as the machining front end key 24b to input to the controller C. Therefore, the description thereof will be omitted below.

Further, when the operator selects the groove polishing position key 24d, the groove polishing key 24d causes the display 24a to display the groove polishing position (position in the front-rear direction) when the groove polishing is started. Has become.

Further, the teaching key 24e is used together with the machining front end key 24b, the machining rear end key 24c and the groove polishing position key 24d. In other words, the worker is saddle 3
Is moved to a desired position on the longitudinal axis. At this time, by selecting the machining front end key 24b and further selecting the teaching key 24e, the predetermined position is input to the controller C as the machining front end position. By the same operation, according to the teaching key 24e,
The machining rear end position can be input to the controller C.

Further, on the upper right side of the "front-rear axis / vertical axis" area 24, there is provided a display 24f for displaying the coordinate values of the vertical axis and various processing data. Display 24
f can be displayed up to 8 digits, and can be displayed up to a minimum of 0.1 μm. At this time, the upper three digits (unit of mm) emit green numbers and the other digits emit red numbers.

The total machining allowance key 2 is provided at the lower left of the display 24f.
4g is arranged, and the work chuck key 2 is on the right side.
4h is provided. Further, a work maximum height key 24i and a work finish dimension key 24j are arranged vertically on the right side thereof.

That is, the worker is the work chuck key 24.
Depending on h, either the workpiece upper surface A or the chuck upper surface B (see FIG. 1) is selected as the reference surface during the grinding process.

That is, when the operator selects the work upper surface A as the reference surface, the total machining allowance key 24g is selected to input the total machining allowance D to be scraped from the work upper surface A by grinding. When the operator selects the chuck upper surface B as the reference surface, the operator selects the maximum height key 24i and the workpiece finishing dimension key 24j to select the maximum height E of the workpiece from the chuck upper surface B, respectively.
Further, the finishing dimension F of the work can be input with the ten keys T.

In the lower left part of the "front-rear axis / vertical axis" section 24,
A “rough grinding data” section 25 is provided. An indicator 25a for displaying various data is provided above the "rough grinding data" section 25. At the bottom of this display 25a, the depth of cut key 25b and the front-rear axis feed speed key 25c
A front and rear axis step amount key 25d is arranged in the vertical direction. That is, the operator sequentially selects the depth of cut key 25b, the front-rear axis feed speed key 25c, and the front-rear axis step amount key 25d to determine the depth of cut, the front-rear axis feed speed, and the front-rear axis step amount on the ten key T. You can enter at.

Below the “rough grinding data” section 25, a “rough dress data” section 26 is formed. A display device 26a for displaying various data is provided in the upper part of the "rough dress data" portion 26, and a cutting amount key 26b, a front-rear axis feed speed key 26c, and a frequency key 26d are provided in the lower left part thereof. It is arranged. The interval key 26e and the compensation increase amount key 26f are provided at the lower right of the data display 26a.
Is provided. Further, a start dress key 26g and a dress cut key 26h are arranged laterally below the key.

Then, the cut amount key 26b, the front-rear axis feed speed key 26c, and the number-of-times key 26d can be used to input the cut amount, the front-rear axis feed speed, and the number of dresses at the time of rough dressing with the ten-key T. It is like this. In addition, the interval key 26e
m After rough grinding, it is possible to input with the ten-key T whether the rough dress work is being performed. Then, by the compensating increase amount key f, when the grinding operation is started again after the rough dressing, the amount by which the grindstone is released to the work can be input with the ten-key T.
Further, the start dress key 26g is used to select whether to enable or disable the start dress performed before the start of the grinding work, and the dress cut key 26h is used to select whether the dress is cut at both ends or one end. It is supposed to do.

A "finish grinding data" section 27 is provided on the right side of the "rough grinding data" section 25. A display 27a for displaying various data is provided in the upper portion of the "finish grinding data" section 27. A cut amount key 27b, a front-rear axis feed speed key 27c, and a front-rear axis step amount key 27d are vertically arranged at the lower left portion of the display 27a. That is, the operator is
By sequentially selecting b, the front-rear axis feed speed key 27c, and the front-rear axis step amount key 27d, the depth of cut, the front-rear axis feed speed, and the front-rear axis step amount can be input with the ten-key T. ing. Furthermore, a finishing allowance key 27e and a spark-out frequency key 27f are arranged in the vertical direction at the lower right of the display 27a. That is, the operator can input the finishing allowance, which is the amount to be scraped by the finishing work, by selecting the finishing allowance key 27e with the ten-key T. Further, the operator selects the spark-out count key 27f to select the spark-out (cut amount is 0
It is possible to input the number of times of performing the processing of simply tracing the processing surface) with the ten keys T.

Below the "finish grinding data" section 27,
A “finishing dress data” section 28 is provided. A display device 28a for displaying various data is arranged in the upper portion of the "finishing dress data" portion 28, and a cutting amount key 28b, a front-rear axis feed speed key 28c, and a frequency key 28d are provided in the lower left portion thereof. It is arranged. Further, the interval key 28e and the compensation increase amount 2 are provided at the lower right of the data display portion 28a.
8f is provided. Further, a start dress key 28g and a dress cut key 28h are laterally arranged below the start dress key 28g.

Depth of cut key 28b, longitudinal feed rate key 2
By sequentially selecting 8c and the number-of-times key 28d, it is possible to input the depth of cut, the front-rear axis feed speed, and the number of times of dressing at the time of rough dressing with the ten-key T. Also, the interval key 2
By 8e, it is possible to input with the ten keys T how many μm the finish grinding should be performed before the finish dressing work. Further, by the compensation increase amount key f, when the grinding operation is started again after the finish dressing, the amount of escape of the grindstone with respect to the work can be input with the ten keys T. Further, the start dress key 28g is used to select whether the start dress to be performed before the start of the finish grinding work is valid or invalid, and the dress cut 28h selects whether the dress is cut at both ends or one end. It is supposed to do.

Further, in FIG. 4, the "operation mode"
An “automatic driving” unit 29 is provided on the upper portion of the unit 22. In this "automatic operation" section 29, a start key 29a and a stop key 29b are arranged laterally. That is, when the operator selects the activation key 29a, the surface grinder 1 is activated based on the machining condition input by the machining condition input unit 23 and automatically operated. By selecting the stop key 29b during the automatic operation of the surface grinder 1, the operation of the surface grinder 1 is stopped.

Furthermore, in the upper part of the "automatic operation" section 29,
An "emergency stop" portion 30 is formed. The "emergency stop" section 30 is provided with an emergency stop button 30a. That is, if the operator finds any abnormality during the grinding work of the surface grinder 1, the emergency stop button 30
The power of the entire surface grinder 1 is turned off by pressing a.

A "table" section 31 is provided below the "driving mode" section 22. This "table" portion 31 includes a left button 31a and a stop button 31.
The b and right row buttons 31c are arranged laterally. At this time, when the worker presses the left row button 31a in the manual mode, the table 5 moves to the left. Then, when the proximity switch 6a detects the detected object 7a, the table 5 starts moving to the right with that position as the left end switching position. Further, when the proximity switch 6b detects the detected body 7b, the table 5 moves to the left again with the position as the right end switching position. That is, when the left row button 31a is pressed, the table 5 first moves left, and then starts reciprocating left and right. Similarly, when the right row button 31c is pressed, the table 5
First, after moving to the right, the left and right reciprocating motions are started. further,
When the operator continues to press the left row button 31a or the right row button 31c, the left end switching position or the right end switching position is ignored and the left movement or the right movement is further continued. Then, the left or right movement is continued until a limit switch 55 for detecting the stroke end of the table 5 arranged at the left end and the right end of the table 5 operates, and stops at the stroke end position. The right and left movements of the table 5 are stopped by pushing the stop button 31b. Furthermore, these left row buttons 3
1a, a stop button 31b and a right row button 31c are provided with a light emitting body 31d above the left end switching position,
The operator is notified by illuminating the state of the table 5 such as the right end switching position and the stroke end.

A "handle" portion 32 is provided below the "table" portion 31. This "handle" part 32
A manual pulse handle (hereinafter simply referred to as "hand pad") 32a is provided in the. On the upper part of this hand 32a, the effective key 3
2b and an invalid key 32c are arranged vertically. Also, in the center of the upper part, the vertical axis key 32d and the front-back axis key 32
e is provided, and a “× 1” key 32f and a “× 10” key 32g are provided at the upper left end, respectively.

That is, the hand 32a is used in the manual mode. At this time, the valid key 32b and the invalid key 3
2c is used to set the usage state of the hand 32a to valid or invalid. Further, the vertical axis key 32d and the front-rear axis key 32e are used to select the axis to be driven by the hand 32a. And, "x1" key 3
Use the 2f and "x10" keys 32g to manually move each axis.
2a defines the minimum drivable amount.
That is, in the vertical axis key 32d, the "x1" key can be driven in units of 0.1 µm, and the "x10" key can be driven in units of 1 µm. Further, in the front and rear axis keys 32e, the "x1" key is in 1 μm units, and the "x10" key is 1
It can be driven in units of 0 μm. The vertical axis key 32d can be interrupted even in the automatic mode. That is, the operator can drive the grindstone G in the vertical direction by selecting the effective key 32b and the vertical axis key 32d and rotating the hand 32a in the automatic mode.

In the upper part of the operation panel 14,
Between the "emergency stop" section 30 and the machining condition input section 23,
A “motor” section 33 is provided. The "motor" portion 33 includes a hydraulic key 33a and a grindstone shaft key 33b in the vertical direction.
And a coolant key 33c is provided. And
By sequentially selecting the hydraulic key 33a, the grindstone shaft key 33b, and the coolant key 33c, the cylinder for moving the table 5 of the surface grinder 1 to the left and right is driven, and the sliding surfaces of the front and rear shafts, the vertical shafts, and the left and right shafts. A hydraulic pump motor M1 for supplying oil to the above, a drive motor M2 for rotating a grindstone shaft, a drive motor M3 for driving a coolant pump (not shown), and the like are driven.

At the bottom of the "motor" section 33, there is a "dress"
A section 34 is provided. In this "dress" section 34,
A table dress position key 34a and a dress point key 34b are provided above and below. That is, in the manual mode, the table dress position key 34a
The table 5 is moved to the table dress position. Further, the dress point key 34b is used to set the vertical position (dress point) of the whetstone during dressing.

Below the “dress” portion 34, a “front-rear axis” portion 35 is provided. In the "front-rear axis" portion 35, a forward button 35a, a backward button 35b and a reverse button 35c are vertically arranged on the lower side. These forward button 35a and backward key button 35b are used for the forward button 35a and backward button 35b in the manual mode.
The saddle 3 can be driven back and forth at a constant speed only when is pressed. The reversing key 35c is used in a state in which the manual key 22c is selected in the "operation mode" section 22 (manual mode), and the flat-ken step key 22h, flat-ken traverse ski 22i or dress key 22j is selected. That is, in this state, the worker presses the reverse key 3
By selecting 5c, the saddle 3 can be moved back and forth in the front-back direction.

Further, "0%" is provided above the forward button 35a, the backward button 35b and the reverse button 35c.
Key 35d, "25%" key 35e, "50%" key 3
5f and a "100%" key 35g are arranged in the vertical direction. Each of these keys 35d to 35g is adapted to change the speed of the front-rear axis to the speed of the ratio displayed on each key. For example, if the worker is the “50%” key 35f
Is selected and the forward button 35a is selected, the saddle 5
Is designed to move forward at 50% of the normal forward speed.

On the lower right side of the "front-rear axis" section 35, an "up-down axis" section 36 is provided. In the "vertical axis" portion 36, a minute cut button 36a, an ascending button 36b, and a descending button 36c are vertically arranged. That is, the micro cut button 36a is designed to cut by a micro cut amount described later. Further, the up button 36b and the down button 36c are configured to vertically move the vertical axis.

On the right side of the "vertical axis" portion 36, as shown in FIG. 3, a volume 37 for adjusting the speed of the table 5 in the left-right direction is provided. And, an "OT" key 38 is provided on the lower part thereof. This "OT"
The key 38 is for releasing the OT state by pressing the "OT" key 38 when the limit switch is activated due to the OT (overtravel) state and the respective keys and buttons on the operation panel 14 become inoperative. Is.

An electromagnetic chuck 39 is provided on the right side of the volume 37 and the "OT" key 38. An excitation knob 39a for demagnetizing and exciting the electromagnetic chuck 9 is provided on the upper left portion of the electromagnetic chuck portion 39. Below the excitation knob 39a, an excitation volume 39b for adjusting the intensity of excitation is provided. Further, on the right side of the excitation volume 39b, an excitation voltmeter 39c for confirming the excitation strength is provided.

A grindstone shaft portion 40 is provided on the right side of the electromagnetic chuck portion 39. This grindstone shaft portion 40 has a rotation speed volume 40a for adjusting the rotation speed of the grindstone during dressing.
A rotation speed volume 40b is provided for adjusting the rotation speed of the grindstone during grinding. Further, a tachometer 40c for confirming the number of revolutions of the grindstone is provided below the number of revolutions volume 40a, 40b.

An alarm indicator 41 is provided on the upper left portion of the operation panel 14 to indicate the alarm status. An operation display unit 42 is provided on the right side of the alarm display 41. In this operation display unit 42,
It is designed to display various operations during automatic operation.

At the bottom of the "motion display" section 42, "coordinates" are displayed.
A section 43 is provided. In the "coordinates" section 43, a mechanical key 43a, a relative key 43b, a chuck surface key 43c and a residual grinding allowance key 43d are arranged in the lateral direction.

That is, when the operator selects the machine key 43a, the coordinates of the longitudinal axis and the vertical axis displayed on the display devices 24a and 24f are converted into the coordinates from the so-called machine origin of the surface grinder 1 and displayed. It has become so.

When the operator selects the relative key 43b, the operator combines the various keys of the "relative coordinate" section 48, which will be described later, with selection to arbitrarily change the coordinate values of the front-rear axis and the vertical axis. When the operator selects the chuck surface portion 43c, the distance from the chuck surface A in the vertical axis direction to the grinding surface of the grindstone is displayed on the display 24f.

Further, the operator selects the remaining grinding allowance 43d to display the remaining grinding allowance on the display 24f. Below the “coordinates” section 43, a “parameter” section 44 is formed. The "parameter" section 44 is provided with a display 44a and a read button 44b. By pressing the read button 44b, the parameter number relating to the control currently used by the controller is displayed on the display 44a. It has become.

A machining end position key 45 is provided on the right side of the “parameter” portion 44. That is, the operator selects the machining end position key 45 to set the machining end position in the automatic mode to either the start point or the end point. Machining end position key 4
A “small amount of cut” section 46 is provided below 5. A display 46a and a change key 46b are provided in the lateral direction in the "minute cut amount" portion 46. That is, the operator can select the change key 46b to set the minute cut amount with the ten-key T. Then, the operator presses the minute cut button 36a of the "vertical shaft" portion 36 to cause the surface grinding machine 1 to perform the set amount of minute cut.

A “cut position” portion 47 is provided below the “minute cut amount” portion 46. This "cut position" part 4
7, a double-end key 47a, a front end / left end key 47b, and a rear end / right end key 47c are provided.

That is, when the operator selects the both-ends key 47a, the grindstone G cuts into the work W at each of the front end and the rear end during the automatic operation of the surface grinder 1. When the operator selects the front end / left end key 47b, the grindstone G cuts into the work W only at the front end (left end) during the automatic operation of the surface grinder 1.

Further, when the operator selects the rear end / right end key 47c, the grindstone G cuts into the work W only at the rear end (right end) during the automatic operation of the surface grinder 1.
A “relative coordinate” portion 48 is provided below the “cut position” portion 47. The "relative coordinates" section 48 includes a vertical axis reset button 48a and a vertical axis preset button 48.
b, a front-rear axis reset button 48c and a front-rear axis preset button 48d are arranged laterally. That is, the operator uses the vertical axis reset button 48a, the vertical axis preset button 48b, the front / rear axis reset button 48c, and the front / rear axis preset button 48d in combination with the relative key 43b.

That is, when the operator selects the relative key 43b, the operator selects the vertical axis reset button 48a to regard the current position of the grindstone G on the vertical axis as the origin and reset the value on the display 24f. It is like this.

When the operator selects the relative key 43b, the operator selects the vertical axis preset button 48b to set the value on the display 24f to a desired value with the ten-key T. Further, when the worker selects the relative key 43b, the front-rear axis reset button 4
By selecting 8c, the current position of the table 5 on the front-rear axis is regarded as the origin, and the value on the display 24a is reset by the ten key T.

Further, when the operator selects the relative key 43b, the operator selects the front-rear axis preset button 48d to set the value on the display 24a to a desired value.

Next, the electrical construction of the present surface grinder 1 will be described. FIG. 2 shows a block diagram of the present surface grinder 1. The operation panel 1 is provided on the input side of the controller C.
4 is connected. A controller 49 is connected to the operation panel 14, and the controller 49 is connected to the electromagnetic chuck 9 and the controller C. That is, the controller 49 controls the excitation of the electromagnetic chuck 9 based on the command signal from the operation panel, and displays the degree of excitation on the excitation voltmeter 39c of the operation panel 14. Further, the controller inputs the excitation state to the controller C. Further, the operation panel 14 is connected to an amplifier 56, which will be described later, and controls the hydraulic cylinder 58 via an electromagnetic proportional valve 57 to move the table 5 left and right.

A servo amplifier 50 is connected to the output side of the controller C, and a vertical axis drive motor 51 is connected to the servo amplifier 50. Further, a servo amplifier 52 is connected to the controller C, and a front-rear axis drive motor 53 is connected to the servo amplifier 52. That is, the controller C suitably controls the vertical axis drive motor 51 and the front-rear axis drive motor 53 via the servo amplifiers 50 and 52 based on the command signal from the operation panel 14. In addition, the vertical axis drive motor 5
Feedback signals from the first and front-rear-axis drive motors 53 are input to the controller via the servo amplifiers 50 and 52.

The controller C has a high-voltage circuit 5
4 is connected to the high-voltage circuit 54, and the proximity switch 6
a, 6b, each limit switch 55 for detecting the stroke end of each axis, and the various motors M1 to M3 are connected. That is, the controller C controls the proximity switches 6a and 6b and the limit switches 5 via the high-voltage circuit 54.
5 is kept active. At this time, the output signals from the proximity switches 6a and 6b and each limit switch 55 are input to the controller C. Further, the controller C drives and controls various motors M1 to M3 on the operation panel 14 based on the operation of the hydraulic key 33a, the grindstone shaft key 33b and the coolant key 33c.

Further, an amplifier 56 is connected to the controller C, and an electromagnetic proportional valve 57 is connected to the amplifier 56. A hydraulic cylinder 58 is connected to the solenoid proportional valve 57. That is, based on the command signal from the operation panel, the controller C causes the amplifier 56 to
The solenoid proportional valve 57 is preferably controlled. And. When the hydraulic cylinder 58 is driven by the solenoid proportional valve 57, the table 5 is moved left and right. At this time, the amplifier 56 always feeds back the state of the amplifier 56 to the controller C in order to appropriately control the solenoid proportional valve 57.

Next, the operation and effect of the surface grinding machine 1 configured as described above will be described. Here, the case where the step grinding is automatically performed by the surface grinder 1 will be described. First, the operator turns on the power supply (not shown) of the surface grinder 1. Then, in order to automatically perform step grinding, the "operation mode" section 22 selects the automatic key 22b and the flattening step key 22h.

Then, the processing condition input section 23 inputs the processing conditions and processing data required for the flattening step work. That is, first of all, the worker uses the "front-rear axis / vertical axis" section 24
In, the processing front end key 24b is pressed. Then, the display 24a displays the current machining front end data. Further, the machining front end key 24b is pressed again, and then the machining front end data is determined by the ten-key T. At this time, display 2
The input machining front end data is displayed on 4a. In this state, by pressing the setting key of the ten-key pad T, the machining front end data is input to the controller C. next,
The operator selects the processing rear end key 24c. At this time, the operator performs the same operation as the processing front end key 24b to input the processing rear end data to the controller C. Then, the operator selects the work / chuck key 24h and selects, for example, the upper surface A of the work W as the reference surface. Further, the operator selects the total machining allowance key 24g and inputs the total machining allowance data to the controller C by the same operation as in the case of the machining front end data.

When the data setting of the machining front end data, the machining rear end data, the total machining allowance data (machining shape condition data) is completed, the operator shifts to the rough grinding data setting work. The rough cutting data setting operation is performed based on various key operations of the "rough grinding data" section 25. That is, first, the operator presses the cut amount key 25b. Then, the current cut amount data is displayed on the display 25a. In addition, the depth of cut key 25b again
After pressing, the cut amount data is determined with the ten keys T. At this time, the input cut amount data is displayed on the display 25a. In this state, pressing the setting key of the numeric keypad T causes the cut amount data to be input to the controller C. Next, the operator operates the front and rear axis feed speed key 25c.
Select. At this time, the operator inputs the front-rear axis feed speed data to the controller C by the same operation as in the case of the cutting amount data. Next, the operator presses the front / rear axis step amount key 2
Select 5d. At this time, the operator inputs the front-rear axis step amount data into the controller C by the same operation as in the case of the cutting amount data.

When the data setting of the cutting amount data, the front-rear axis feed rate data, and the front-rear axis step amount data (rough grinding data) is completed, the worker shifts to the rough dress data setting operation. The rough dress data setting operation is performed based on various key operations of the "rough dress data" section 26. That is, first, the operator presses the cut amount key 26b. Then, the display 26a
Shows the current cutting amount data. Further, the cut amount key 26b is pressed again, and then the cut amount data is determined with the ten keys T. At this time, the input cutting amount data is displayed on the display 26a. In this state, pressing the setting key of the numeric keypad T causes the cut amount data to be input to the controller C. Next, the operator selects the front-rear axis feed speed key 26c. At this time, the operator inputs the front-rear axis feed speed data to the controller C by the same operation as in the case of the cutting amount data. Next, the worker selects the frequency key 26d. At this time, the operator inputs the number-of-times data to the controller C by the same operation as in the case of the cut amount data. Further, the operator selects the interval key 26e. At this time, the operator inputs the interval data to the controller C by the same operation as in the case of the cut amount data. In addition, the worker can use the compensation increase key 26f.
Select. Then, the compensation increase amount data is input to the controller C by the same operation as in the case of the cut amount data.

Then, the operator starts the start dress key 26.
Depending on g, for example, valid is selected. That is, the surface grinder 1
Before the rough grinding work of the work W is started, rough dressing is performed in advance. In addition, when invalid is selected, rough grinding of the work W is started without performing rough dressing in advance.

Further, for example, both ends are selected by the dress cutting key 26h. That is, during rough dressing, the dress is cut at both the front end and the rear end. When one end is selected, rough dressing is performed at either one of the front end and the rear end.

When the data setting of the cutting amount data, the longitudinal feed rate data, the number of times data, the interval data, the compensation rise amount data and the like (rough dress data) is completed, the operator shifts to the setting work of the finish grinding data.

The setting work of the finish grinding data is performed based on various key operations of the "finish grinding data" section 27. That is,
First, the operator presses the cut amount key 27b. Then, the display device 27a displays the current cut amount data. Further, the cut amount key 27b is pressed again, and then the cut amount data is determined with the ten keys T. At this time, the display 27a
The input cutting amount data is displayed on. In this state, pressing the setting key of the numeric keypad T causes the cut amount data to be input to the controller C. Next, the operator selects the front-rear axis feed speed key 27c. At this time, the operator inputs the front-rear axis feed speed data to the controller C by the same operation as in the case of the cutting amount data. Next, the operator selects the front-rear axis step amount key 27d. At this time,
The operator inputs the front-rear axis step amount data to the controller C by the same operation as in the case of the cutting amount data.

Next, the operator selects the finishing allowance key 27e. Then, the finishing allowance data is input to the controller C by the same operation as that for the cutting amount data. Then, the operator selects the spark-out frequency key 27f. Then, with the same operation as in the case of the cut amount data,
The spark-out frequency data is input to the controller C.

After the data setting of the cutting amount data, the front-rear axis feed rate data, the front-rear axis step amount data, the finishing allowance data, and the spark-out frequency data (finish grinding data) is completed, the worker sets the finishing dress data. Move on to.

The setting work of the finish dress data is performed based on various key operations of the "finish dress data" section 26. That is, first, the operator presses the cut amount key 28b. Then,
The present cutting amount data is displayed on the display 28a. Further, the cut amount key 28b is pressed again, and then the cut amount data is determined by the ten keys T. At this time, the display 28
The input cutting amount data is displayed in a. In this state, pressing the setting key of the numeric keypad T causes the cut amount data to be input to the controller C. Next, the operator selects the front-rear axis feed speed key 28c. At this time, the operator inputs the front-rear axis feed speed data to the controller C by the same operation as in the case of the cutting amount data. Next, the worker selects the frequency key 28d. At this time, the operator inputs the number-of-times data to the controller C by the same operation as in the case of the cut amount data. Further, the operator selects the interval key 28e. At this time, the operator inputs the interval data to the controller C by the same operation as in the case of the cut amount data. Furthermore, the operator selects the compensation increase amount key 28f. Then, the compensation increase amount data is transferred to the controller C by the same operation as the case of the cutting amount data.
To enter.

Then, the operator starts the start dress key 28.
Depending on g, for example, valid is selected. That is, the surface grinder 1
Before the finish grinding work of the work W is started, the finish dressing is performed in advance. If invalid is selected, the finish grinding work of the work W is started without performing finish dressing in advance.

Further, for example, both ends are selected by the dress cutting key 28h. That is, when finishing dressing, the dress is cut at both the front end and the rear end. When one end is selected, the finish dressing is performed at either one of the front end and the rear end.

Then, the data setting of the cutting amount data for the finishing dress, the front and rear axis feed speed data, the number of times data, the interval data, the compensation rising amount data and the like (finishing dress data) is completed.

When all the data settings for automatically performing the flattening step work on the surface grinder 1 are completed, the operator operates the various keys 33a to 33c of the "motor" section 33. Then, the controller C drives the hydraulic pump motor M1 to rotate the grindstone shaft drive motor M2 to rotate the grindstone. Further, the controller C drives the drive motor M3 for driving the coolant.

In this state, when the start key 29a of the "automatic operation" section 29 is operated, the controller C is operated by the operation panel 1
Based on the data for automatically performing the flattening step work set in 4, the surface grinding machine 1 is made to automatically perform the flattening step work.

When the surface grinder 1 automatically performs the traverse grinding, the "operation mode" section 22 selects the flatbed traverse ski 22i. After that, by performing the same key operation as the above-described flattening step work excluding the key operation for inputting the interval data, this flat grinding machine 1 can be made to automatically perform the flattening traverse work.

Further, in the case where the surface grinder 1 automatically performs the groove grinding, first, the table 5 is manually moved to the groove grinding position. Then, in the "driving mode" section 22, the automatic key 2
By selecting 2 and the groove grinding key 22g and pressing the start key 29a, the surface grinding machine 1 can automatically perform the groove grinding work.

Further, the automatic key 22e and the dress key 22h are selected in the "operation mode" section 22, and the respective keys of the "rough dress data" section 26 and the "finishing dress data" section 28 are operated to select the rough dress data and Set the finishing dress data. When the operator presses the activation key 29a, the dressing work can be automatically performed on the surface grinder 1.

Therefore, when setting various data necessary for the flattening traverse work, the flattening step work, the groove polishing work, or the dressing work, in order to input the data necessary for the target work to the operation panel 14, Since all the operation keys are provided, the operator can simply and quickly input the data of the desired grinding or dressing operation by operating the keys without mistake.

Further, since the operation panel 14 is provided with all keys for performing tasks other than automatic operation, the operator can easily perform the intended task by simply searching for and operating the desired key. 1 can be done.

Further, in this embodiment, since the operation panel 14 is provided so as to be rotatable forward, the key operation can be performed very easily. Note that the present invention is not limited to the above-described embodiments, and a part of the configuration can be appropriately modified and carried out as follows without departing from the spirit of the invention.

(1) In the above embodiment, the surface grinder is embodied, but it may be embodied as another grinder such as a cylindrical grinder. (2) In the above-described embodiment, the operation mode section 22 of the operation panel 14 is provided with all the keys of the groove polishing key 22g, the flat polishing step key 22h, the flat polishing traverse ski 22i and the dress key 22j, but at least one key is provided. It may be provided.

(3) In the above embodiment, the "front-rear axis / vertical axis" section 24, "rough grinding data" section 25, "rough dress data" section 26, "finish grinding data" section 27 and "finish dress data". Any two or more selected from the unit 28 may be combined and arranged on the operation panel 14.

(4) In the above embodiment, only the "front-rear axis / vertical axis" portion 24, the "rough grinding data" portion 25 and the "rough dress data" portion 26 may be arranged on the operation panel 14.
Also, the "front and rear axis / vertical axis" section 24, "finish grinding data"
Only the section 27 and the “finishing dress data” section 28 may be arranged on the operation panel 14. Further, only the "rough dress data" section 26 and the "finishing dress data" section 28 are operated by the operation panel 1
4 may be arranged.

(5) In the above embodiment, the operation panel 14 is rotatably provided so that the operator can easily work. At this time, the tip of the rail 19 is provided in an L shape, and when the operation panel 14 is expanded, the sliding shaft 21 is inserted into the L-shaped inner peripheral surface 20a so that the expansion of the operation panel 14 is locked. May be.

Further, a rail may be provided in the space S provided between the main body 2 and the saddle 3, and the operation panel 14 may be provided so as to be movable on the rail. That is, the operator uses the operation panel 14 by pulling it out from the space S, and when the operation panel 14 is not used, the operation panel is stored in the space S.

Further, as shown in FIG. 8, the operation panel 1
4 may be rotatably provided with respect to the axis X or Y.
At this time, the direction of rotation with respect to the axis X or Y is as shown in FIG.
It may be in any of the directions shown in (a) and (b). Further, it may be provided so as to be rotatable in both directions shown in FIGS. 9 (a) and 9 (b).

(6) In the above embodiment, the pointed dresser 10 is used, but a rotary dresser for forming the whole mold may be used. At this time, the operation panel 14
Each dress data input section 26, 28 is provided with a total cutting amount key for setting the total cutting amount for cutting the grindstone G by dressing, and a vertical axis speed key for defining the vertical axis speed during dressing. .

(7) In the above embodiment, a high reciprocal table may be used. In this case, the operation panel 14
Each of the data input sections 25 and 27 is provided with a total cutting amount key for setting the total cutting amount during the grinding work and a vertical axis speed key for defining the vertical axis speed at that time.

[0112]

As described in detail above, according to the grinding machine of the present invention, there is an excellent effect that desired processing data can be easily and quickly set and input without making a mistake.

[Brief description of drawings]

FIG. 1 is a front view of a surface grinder according to an embodiment of the present invention.

FIG. 2 is a block diagram of a surface grinder in one embodiment.

FIG. 3 is a front view of an operation panel of the surface grinder in one embodiment.

FIG. 4 is an enlarged front view of an essential part of the operation panel of the surface grinder according to the embodiment.

FIG. 5 is an enlarged front view of an essential part of an operation panel of the surface grinder in one embodiment.

FIG. 6 is a side view of an operation panel of a surface grinder in one embodiment.

FIG. 7 is a side view showing another example of the rail of the operation panel according to the present invention.

FIG. 8 is an explanatory diagram showing another example of the rotating shaft of the operation panel.

9A and 9B are plan views showing a rotation direction with respect to a rotating shaft in another example.

[Explanation of symbols]

14 ... Operation panel, 22 ... "Operation mode" section as operation input section, 24 ... "Front-rear axis / vertical axis" section as machining shape condition data input section, 25 ... Rough grinding data as rough grinding data input section , 26 ... "Rough dress" section as rough dress data input section, 27 ... "Finish grinding data" section as finish grinding data input section, 28 ... "Finish dress data" section as finish dress data input section.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Tosumi Tsuchimoto 1333-1 Atobe, Mugikawa-cho, Mugi-gun, Gifu Prefecture Nagase Integrex Co., Ltd.

Claims (6)

[Claims] 1. In a grinding machine having an operation panel (14) provided with an operation input section (22) in which operation keys for designating various machining operations are arranged, machining shape condition data for machining shape. Machining condition data input section (24) with multiple operation keys for inputting
And a rough grinding data input section (25) having a plurality of operation keys for inputting rough grinding data for rough grinding, and a rough dress having a plurality of operation keys for inputting rough dress data for rough dressing. A data input unit (26), a finish grinding data input unit (27) having a plurality of operation keys for inputting finish grinding data for finish grinding, and a plurality of finish dressing data for finishing dresses are input. Finishing dress data input section with operation keys (28)
A grinding machine characterized by being provided on the operation panel (14) by combining any two or more selected from the above. 2. One of a groove grinding work, a flat grinding step work, a flat grinding traverse work, and a dressing work by automatic operation.
Operation input section (2
In a grinding machine equipped with an operation panel (14) provided with 2), a machining shape condition data input section (24) in which a plurality of operation keys for inputting machining shape condition data for machining shape are arranged.
And a rough grinding data input section (25) having a plurality of operation keys for inputting rough grinding data for rough grinding, and a rough dress having a plurality of operation keys for inputting rough dress data for rough dressing. A data input unit (26), a finish grinding data input unit (27) having a plurality of operation keys for inputting finish grinding data for finish grinding, and a plurality of finish dressing data for finishing dresses are input. Finishing dress data input section with operation keys (28)
And, provided on the operation panel (14). 3. An operation panel provided with an operation input section (22) in which operation keys for designating any one of groove work, flat step work and flat traverse work by automatic operation are provided. In the grinding machine provided with (14), a machining shape condition data input section (24) in which a plurality of operation keys for inputting machining shape condition data for machining shape are arranged.
And a rough grinding data input section (25) having a plurality of operation keys for inputting rough grinding data for rough grinding, and a finish grinding having a plurality of operation keys for inputting finish grinding data for finish grinding. A grinding machine comprising a data input section (27) and the operation panel (14). 4. One of a groove grinding work, a flat grinding step work, a flat grinding traverse work and a dressing work by automatic operation.
Operation input section (2
In a grinding machine equipped with an operation panel (14) provided with 2), a machining shape condition data input section (24) in which a plurality of operation keys for inputting machining shape condition data for machining shape are arranged.
And a rough grinding data input section (25) having a plurality of operation keys for inputting rough grinding data for rough grinding, and a rough dress having a plurality of operation keys for inputting rough dress data for rough dressing. A grinding machine comprising a data input section (26) and the operation panel (14). 5. One of groove-growing work, flat-grind step work, flat-ken traverse work and dress work by automatic operation.
Operation input section (2
In a grinding machine equipped with an operation panel (14) provided with 2), a machining shape condition data input section (24) in which a plurality of operation keys for inputting machining shape condition data for machining shape are arranged.
And a finish grinding data input section (27) in which a plurality of operation keys for inputting finish grinding data for finish grinding are arranged, and a plurality of operation keys for inputting finish dress data for finish dressing are arranged. Dress data input section (28)
And, provided on the operation panel (14). 6. A roughing dress for rough dressing in a grinder provided with an operation panel (14) provided with a driving input section (22) having operation keys for designating dressing work in automatic driving. Rough dress data input section (26) in which a plurality of operation keys for inputting data are arranged, and finish dress data input section (28) in which a plurality of operation keys for inputting finish dress data for finishing dress are arranged.
And, provided on the operation panel (14).