CN212705770U - Electrode blank machining position offset detection mechanism and machining device - Google Patents
Electrode blank machining position offset detection mechanism and machining device Download PDFInfo
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- CN212705770U CN212705770U CN202021704201.7U CN202021704201U CN212705770U CN 212705770 U CN212705770 U CN 212705770U CN 202021704201 U CN202021704201 U CN 202021704201U CN 212705770 U CN212705770 U CN 212705770U
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Abstract
The utility model relates to the technical field of detection devices, and discloses an electrode blank machining position offset detection mechanism and a machining device, which comprise a workbench; the chuck is suitable for placing the electrode blank clamped on the clamp; the displacement distance measuring component is arranged on the workbench and is suitable for collecting the spatial coordinate position data of the electrode blank; the radio frequency induction probe is suitable for reading and storing material information data of the electrode blank; the controller is electrically connected with the displacement distance measuring component and the radio frequency induction probe, and is suitable for receiving coordinate position data and material information data and uploading the coordinate position data and the material information data to an automatic management system; the automatic management system is suitable for calculating the offset of the processing position of the electrode blank. The automatic measurement and automatic uploading of the offset of the machining position of the electrode blank are realized, and the problems of low manual measurement and input efficiency and easiness in error in the prior art are solved.
Description
Technical Field
The utility model relates to a detection device technical field specifically is an electrode blank processing position offset detection mechanism and processingequipment.
Background
The conventional electrode blank processing needs to be carried out by clamping the electrode blank by a clamp and then putting the electrode blank into numerical control processing equipment for processing. As shown in fig. 2, the clamp has a U-shaped longitudinal section, and includes a clamp body having a U-shaped clamping groove, and a clamping member disposed on one side of the clamp body for clamping and fixing the electrode blank, and the clamping member can extend toward the other side to clamp and fix the electrode blank in the clamping groove. Because the clamping component is arranged on one side of the clamp body, namely, the electrode blank is positioned at one end far away from the clamping component when clamped by the clamping component in the clamping groove, namely, the processing position of the electrode blank deviates from the center of the clamp body, namely the reference center of a processing coordinate system of numerical control equipment, when the clamp is transferred to the numerical control equipment to process the electrode blank, the processing precision is insufficient.
In order to achieve the machining accuracy of the electrode blank on the numerical control equipment, the conventional method generally includes that after the electrode blank is clamped on a clamp, a digital display dial indicator is used for measuring the coordinate position relation between the machining position of the electrode blank and the center of the clamp to obtain the coordinate position offset between the machining position of the electrode blank and a reference center, the coordinate position offset is manually input into the numerical control equipment, and the numerical control equipment compensates a machining coordinate system according to the offset, so that the machining accuracy of the electrode blank by the numerical control equipment is achieved, and the machining accuracy is ensured. This method is inefficient, and the manual input method is prone to errors, resulting in low machining accuracy.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the technical problem among the prior art is overcome to but provide an electrode blank processing position offset detection mechanism and processingequipment of automated inspection mould electrode position data.
Therefore, the utility model provides an electrode blank processing position offset detection mechanism and processingequipment, include:
a work table;
the chuck is arranged on the workbench and is suitable for placing the electrode blank clamped on the clamp;
the displacement distance measurement component is arranged on the workbench and is suitable for acquiring space coordinate position data of the processing position of the electrode blank;
the radio frequency induction probe is arranged on the workbench and is suitable for reading and storing the material information data of the electrode blank;
the controller is electrically connected with the displacement distance measuring component and the radio frequency induction probe, and is suitable for receiving the coordinate position data and the material information data, binding the coordinate position data and the material information data and uploading the data to an automatic management system;
the automatic management system is suitable for calculating the offset of the processing position of the electrode blank relative to the reference on a space coordinate system.
Optionally, the offset detection mechanism for the machining position of the electrode blank is configured to set the reference to be the center of the fixture, and the projection of the center of the fixture on the workbench coincides with the projection of the axial lead of the chuck on the workbench.
Optionally, the displacement distance measuring part comprises an X-direction displacement distance measuring part adapted to measure an X-direction position of the electrode blank, a Y-direction displacement distance measuring part adapted to measure a Y-direction position of the electrode blank, and a Z-direction displacement distance measuring part adapted to measure a Z-direction position of the electrode blank;
x is all including two and all with displacement range unit, Y is in to displacement range unit the axial lead of chuck is in projection symmetrical arrangement on the workstation is in on the workstation, Z is in to displacement range unit the center of the projection on the workstation with the axial lead of chuck is in projection coincidence on the workstation.
Optionally, the electrode blank machining position offset detection mechanism, the X-direction displacement distance measurement component, the Y-direction displacement distance measurement component and the Z-direction displacement distance measurement component all include a bracket mounted on the workbench and a laser displacement distance measurement sensor fixedly mounted on a mounting surface of the bracket.
Optionally, in the electrode blank machining position offset detection mechanism, a horizontal plane of the mounting surface and a horizontal plane of the clamping surface of the chuck are not coplanar; or
The horizontal plane of the mounting surface is not lower than the horizontal plane of the clamping surface of the chuck.
Optionally, the X-direction displacement distance measuring component and the Y-direction displacement distance measuring component of the electrode blank machining position offset detecting mechanism are fixed on the worktable in a manner of extending in the Z direction;
z is fixed to the support of range finding part includes along Z to extending first support on the workstation is fixed to extending along X second support on the first support, one of them X to displacement range finding part paste and lean on first support is towards on the terminal surface of chuck, Z is installed to the laser displacement range finding sensor of range finding part the second support is kept away from just on the tip of first support and on projection on the workstation falls the chuck is in projection on the workstation.
Optionally, the offset detection mechanism for the machining position of the electrode blank, the support of the X-direction displacement distance measurement component, the support of the Y-direction displacement distance measurement component, and the second support each include a support base connected to the workbench or the first support, and a support piece disposed on the support base and extending in a direction away from the workbench or the first support;
the end face, far away from the workbench or the first support, of the support seat is the mounting face, the support piece is suitable for being arranged on one side of the mounting face and forms an L-shaped mounting space with the mounting face, and the laser displacement distance measuring sensors corresponding to the support piece are suitable for being correspondingly mounted in the mounting space.
Optionally, the electrode blank machining position offset detection mechanism, the radio frequency induction probe is an RFID chip information reading probe, a connecting line between one of the X-direction displacement distance measurement component and the chuck and between the X-direction displacement distance measurement component and the chuck is collinear, and the radio frequency induction probe is provided with an avoidance through hole in a path where the X-direction displacement distance measurement component emits and receives light of the electrode blank.
Optionally, the electrode blank machining position offset detection mechanism includes a worktable, a support frame and a positioning mechanism, wherein the worktable includes a substrate and the support frame is fixedly supported at the bottom end of the substrate, and the substrate is a square substrate;
the chuck comprises a cylindrical clamping seat fixedly arranged on the workbench and a square clamping plate which is arranged at the top end of the cylindrical clamping seat and is suitable for clamping and fixing the clamp;
the center of the square clamping plate, the axis of the cylindrical clamping seat and the center of the substrate are on the same vertical line.
Another object of the present invention is to provide a processing apparatus, including processing mechanism, automated management system and any one of the above, electrode blank processing position offset detection mechanism, processing mechanism be suitable for with the automated management system electricity is connected and is received the operation is processed in the control of automated management system.
The utility model discloses technical scheme has following advantage:
1. the utility model discloses an electrode blank processing position offset detection mechanism, include:
a work table;
the chuck is arranged on the workbench and is suitable for placing the electrode blank clamped on the clamp;
the displacement distance measurement component is arranged on the workbench and is suitable for acquiring space coordinate position data of the processing position of the electrode blank;
the radio frequency induction probe is arranged on the workbench and is suitable for reading and storing the material information data of the electrode blank;
the controller is electrically connected with the displacement distance measuring component and the radio frequency induction probe, and is suitable for receiving the coordinate position data and the material information data, binding the coordinate position data and the material information data and uploading the data to an automatic management system;
the automatic management system is suitable for calculating the offset of the processing position of the electrode blank relative to the reference on a space coordinate system.
According to the electrode blank machining position offset detection mechanism with the structure, the displacement distance measurement part is used for measuring to obtain the space coordinate position data of the electrode blank, the radio frequency induction probe is used for measuring to obtain the material information data of the electrode blank, the controller is used for receiving the coordinate position data and the material information data and uploading the coordinate position data and the material information data to the automatic management system to obtain the offset between the machining position of the electrode blank and the reference center, the automatic measurement and the automatic uploading of the offset are achieved, and the problems that in the prior art, manual measurement and input efficiency are low, and mistakes are prone to occur are solved.
2. The utility model discloses an electrode blank processing position offset detection mechanism, the displacement range finding part includes the X that is suitable for measuring the X of electrode blank to the position respectively to the displacement range finding part, the Y that measures the Y to the position to the displacement range finding part and the Z that measures the Z to the position to the displacement range finding part;
x is all including two and all with displacement range unit, Y is in to displacement range unit the axial lead of chuck is in projection symmetrical arrangement on the workstation is in on the workstation, Z is in to displacement range unit the center of the projection on the workstation with the axial lead of chuck is in projection coincidence on the workstation. By symmetrically arranging the two X-direction displacement distance measuring parts and the Y-direction displacement distance measuring part, not only can the space coordinate values of the electrode blank in the X direction and the Y direction be measured, but also the directionality of the electrode blank in a space coordinate system relative to the origin of the coordinate system can be determined.
3. In the electrode blank machining position offset detection mechanism of the utility model, the horizontal plane of the mounting surface and the horizontal plane of the clamping surface of the chuck are not coplanar; or
The horizontal plane of the mounting surface is not lower than the horizontal plane of the clamping surface of the chuck. The laser emitting and receiving routes of the displacement distance measuring laser can be guaranteed not to be blocked by the chuck, and electrode blanks above the chuck can be effectively measured.
4. The utility model discloses an electrode blank processing position offset detection mechanism, radio frequency inductive probe is RFID chip information reading probe, locates one of them X to displacement range finding part with between the chuck and the line collineation between the three, set up one on the radio frequency inductive probe and be in this X to displacement range finding part transmission and receipt dodge the through-hole on the route of electrode blank's light. Through avoiding the arrangement of the through holes, the interference of the radio frequency induction probe on the laser emission and receiving routes of the X-direction displacement distance measuring component can be avoided, and therefore the measurement of the X-direction displacement distance measuring component on the coordinate position of the electrode blank is influenced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of the offset detection mechanism for the machining position of the electrode blank according to the present invention;
FIG. 2 is a schematic view showing a structure in which an electrode blank is held by a jig and fixed to a chuck (a is a plan view, and (B) is a perspective view, wherein A represents a center position of the jig, and B represents a machining position of the electrode blank);
fig. 3 is a schematic structural view of the X-direction displacement distance measuring part or the Y-direction displacement distance measuring part of the electrode blank machining position offset detecting mechanism of the present invention;
fig. 4 is a schematic structural diagram of a bracket of the X-direction displacement distance measuring part or the Y-direction displacement distance measuring part of the electrode blank machining position offset detecting mechanism of the present invention;
fig. 5 is a schematic structural diagram of the radio frequency induction component of the electrode blank machining position offset detection mechanism of the present invention;
fig. 6 is a schematic view of a work flow frame of the electrode blank machining position offset detection mechanism of the present invention.
Description of reference numerals:
10-a clamp; 11-a clamp body; 12-a clamping member; 13-a clamping groove;
20-electrode blank;
30-a chuck; 31-cylindrical cartridge; 32-square cardboard; 33-a cartridge; 34-a snap-fit surface;
40-a workbench; 41-a substrate; 42-a support frame;
50-displacement distance measuring means; a 51-X direction displacement distance measuring part; a 52-Y direction displacement distance measuring part; a 53-Z displacement distance measuring part; 531-first support; 532-a second support; 54-a scaffold; 540-installation space; 541-a support base; 542-a support sheet; 543-mounting face; 544-a mounting groove; 55-laser displacement distance measuring sensor;
60-radio frequency induction probe; and 61-avoiding the through hole.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 to 6, the present invention provides an electrode blank machining position offset detection mechanism, which includes a worktable 40, a chuck 30, a displacement distance measuring unit 50, a radio frequency induction probe 60 and a controller. The table 40 includes a square plate-shaped base plate 41 and a support frame 42 supported and fixed to a bottom end of the base plate 41. The chuck 30 is disposed at the center of the substrate 41 and adapted to clamp and fix the jig 10 with the electrode blank 20. The displacement distance measuring means 50 is provided on the substrate 41 and adapted to collect coordinate system position data of the electrode blank 20. The rf induction probe 60 is disposed on the worktable 40, specifically, the substrate 41, and is adapted to read and store material information data of the electrode blank 20. And the controller is arranged on the workbench 40, is electrically connected with the displacement distance measuring component 50 and the radio frequency induction probe 60, is suitable for receiving coordinate system position data and material information data, binding and uploading the coordinate system position data and the material information data to an automatic management system (not shown), is internally provided with a processing coordinate system table and a processing coordinate system, calculates the offset of the processing position of the electrode blank relative to the center of the clamp, namely the reference center, on the space coordinate system through a built-in program, and compensates the offset into the processing coordinate system so as to realize the precise processing of the processing position of the electrode blank 20 by the numerical control equipment.
The projection of the center of the jig 10 on the table 40, specifically the substrate 41, coincides with the projection of the axis of the chuck 30 on the table 40, specifically the substrate 41. The clamp 10 includes a clamp body 11 with a U-shaped clamping groove 13 formed in the middle thereof and a clamping member 12 disposed on the clamp body 11 as shown in fig. 2 (b), wherein the center of the clamping groove 13 is also the center of the clamp body, i.e. the reference center of the present invention. Two clamping components 12, specifically screws, are movably arranged on the right side of the clamp body 11, and move leftward to abut against the right end face of the electrode blank 20, so that the electrode blank 20 is clamped and fixed in the clamping groove 13, and because the clamping components 12 are arranged on one side of the clamp body 11, the position of the electrode blank 20 in the clamping groove 13 deviates from the center of the clamping groove 13, i.e., a reference center, and because the origin of a machining coordinate system in a numerical control device takes the reference center as the origin, the offset between the machining position of the electrode blank 20 and the reference center needs to be detected first, and the offset is compensated to the numerical control device, so that the precise machining of the electrode blank 20 can be realized. The chuck 30 is composed of two parts, namely a cylindrical clamping seat 31 at the bottom end and a square clamping seat 32 at the top end, the top end of the square clamping seat 32 is further provided with a plurality of clamping blocks 33 which are circumferentially and uniformly arranged at intervals, the center of the square clamping seat 32 is located on the axis of the cylindrical clamping seat 31, and the centers of the clamp 10, the square clamping seat 32, the cylindrical clamping seat 31 and the substrate 41 are also located on the same vertical line, namely the projection of the center of the clamp 10, the center of the square clamping seat 32 and the axis of the cylindrical clamping seat 31 on the workbench or the substrate 41 is coincident with the center of the substrate 41. The material of the fixture 10 is not described or limited in detail, and may be selected from brass block fixtures. The machining position of the electrode material 20 refers to the position B shown in fig. 2 (a), that is, the center of the distal end surface of the electrode material 20, and the reference center is the position a shown in fig. 2 (a), that is, the center of the clamping groove 13 of the jig body 11.
The displacement distance measuring means 50 is composed of three sets of displacement distance measuring means in three directions of a coordinate system, and as shown in fig. 1, includes two X-direction displacement distance measuring means 51 in the X-direction, two Y-direction displacement distance measuring means 52 in the Y-direction, and one Z-direction displacement distance measuring means 53 in the Z-direction. Specifically, the two X-direction displacement distance measuring parts 51 are symmetrically arranged with the center of the substrate 41 as a symmetric center, and the two Y-direction displacement distance measuring parts 52 are also symmetrically arranged with the center of the substrate 41 as a symmetric center, that is, the midpoint of the connecting line of the centers of the two X-direction displacement distance measuring parts 51 coincides with the midpoint of the connecting line of the centers of the two Y-direction displacement distance measuring parts 52, and the projection on the worktable 40 coincides with the center of the substrate 41. More specifically, the middle point of the connecting line between the light emitted and received by the Z-displacement distance measuring unit 53 and the centers of the two X-displacement distance measuring units 51 coincides with the middle point of the connecting line between the centers of the two Y-displacement distance measuring units 52, so that the two X-displacement distance measuring units 51, the two Y-displacement distance measuring units 52, and the Z-displacement distance measuring unit 53 together form a spatial coordinate system, the coordinate values of the central positions of the jig 10 measured by the X-displacement distance measuring units 51, the Y-displacement distance measuring units 52, and the Z-displacement distance measuring unit 53 are X1, Y1, and Z1, respectively, and when the jig 10 clamps the electrode blank 20 and places the jig on the chuck 30, the coordinate values of the machining positions of the electrode blank 20 measured by the X-displacement distance measuring units 51, the Y-displacement distance measuring units 52, and the Z-displacement distance measuring unit 53 are X2, Y2, and Z2, respectively, and the program built in the automated management system is used to calculate the offset between the machining position of the electrode Amount of the compound (A). The two X-direction displacement measuring means 51 and the two Y-direction displacement measuring means 52 are provided to determine whether the coordinates of the machining position of the electrode material 20 in the X-direction and the Y-direction are negative or positive. Specifically, the forward direction of the X direction shown in FIG. 1 is positive, and the backward direction is negative; the Y direction is positive towards the right and negative towards the left. The displacement measuring means 50 is a conventional laser displacement measuring sensor on the market, and the specific structure and operation principle thereof are not described and limited in detail herein.
Specifically, the X-direction displacement distance measuring unit 51 and the Y-direction displacement distance measuring unit 52 are similar in structure, and as shown in fig. 3 and 4, each of them is composed of a bracket 54 and a displacement distance measuring sensor 55. The Z-direction displacement distance measuring part 53 is structurally different from the X-direction displacement distance measuring part 51 and the Y-direction displacement distance measuring part 52, and specifically, the bracket portions are different, as shown in fig. 1, the bracket of the Z-direction displacement distance measuring part 53 includes a first bracket 531 and a second bracket 532, and the second bracket 532 is structurally identical to the bracket portions of the X-direction displacement distance measuring part 51 and the Y-direction displacement distance measuring part 52, and has only a difference in length and a shape structure. More specifically, the holder portions of the X-direction displacement distance measuring block 51 and the Y-direction displacement distance measuring block 52 and the second holder 532 each include a holder base 541 having a square column shape and a holder piece 542 disposed on a side edge of an end portion of the holder base 5411 away from the work table 40 or the first holder 531, an end surface of the holder base 5411 where the holder piece 542 is mounted is formed as a mounting surface 543, the mounting surface 543 is a flat surface, and optionally, an inwardly recessed mounting groove 544 may be formed. The bracket pieces 542 are arranged perpendicular to the mounting surface 543 to form an L-shaped mounting space 540, and the displacement ranging sensor 55 is mounted in the mounting space 540. It should be noted that the laser emitting and receiving surface of the displacement distance measuring sensor 55 is not in contact with the end surface of the support piece 542, so as to prevent the support piece 542 from interfering with the line of laser emitting and receiving to affect the measurement result. The support base 5411 is an inverted T-shaped support base structure, and has a bottom end provided with a mounting hole, and is adapted to be fixedly mounted on the workbench 40 or the first support 531 by a structure such as a screw. For the first support 531, as shown in fig. 1, the first support 531 is an inverted T-shaped structure, the bottom end of the first support 531 is fixedly connected to the worktable 40, the top end of the first support extends along the vertical direction, i.e. the Z direction, and the second support 532 extends along the X direction, i.e. the X axis extends along the positive direction and is installed on the first support 531, i.e. the first support 531 and the second support 532 are connected in an L shape. It should be noted that one of the X-direction displacement measuring parts 51 is disposed adjacent to the first bracket 531, specifically, the X-direction displacement measuring part 51 in the negative X-axis direction, i.e., the rear end as shown in fig. 1, is disposed adjacent to the front end of the first bracket 531. The horizontal plane on which the mounting surface 543 is located is not coplanar with the horizontal plane on which the chucking surface 34 of the chuck 30 is located. Preferably, the mounting surface 543 is located at a level not lower than the clamping surface 34 of the chuck 30. More specifically, the mounting surface is located on a horizontal plane which is flush with the upper end edge of the jig as shown in fig. 2 (b), that is, the laser emitting and receiving routes of the displacement distance measuring sensor on the mounting surface fall on the electrode blank in the horizontal direction, thereby realizing the measurement of the coordinate position of the electrode blank.
The rf induction probe 60 is a conventional RFID chip information reading probe, and its specific structure and operation principle are not described and limited herein, and is suitable for reading and storing material information data of the electrode blank 20, such as material, length, width, and other appearance attributes of the electrode blank 20. Specifically, as shown in fig. 1, the rf induction probe 60 is disposed on the worktable 40 and between the X-direction displacement distance measuring unit 51 at the rear end and the chuck, and the connection lines of the three are collinear and the rf induction probe 60 is disposed closer to the chuck 30, so as to read the material information of the electrode blank 20 in the fixture 10 fixed on the chuck 30 and store the material information data. Since the rf inductive probe 60 blocks the path of the X-direction displacement distance measuring part 51 at the rear end along which the laser is transmitted and received, in order to avoid interference with the transmission and reception of the laser of the X-direction displacement distance measuring part 51, as shown in fig. 5, an avoidance through hole 61 is formed in the rf inductive probe 60 along the path of the X-direction displacement distance measuring part 51 along which the laser is transmitted and received. Optionally, the avoiding through hole 61 is a circular through hole.
The controller is an existing conventional PLC touch screen controller, is arranged on the workbench 40, is electrically connected with the displacement distance measuring part 50 and the radio frequency induction probe 60, and is used for receiving coordinate position data of the electrode blank 20 measured by the displacement distance measuring part 50 and material information data of the electrode blank 20 measured by the radio frequency induction probe 60, binding the coordinate position data and the material information data to establish a data table and uploading the data table to an automatic management system, the automatic management system is suitable for being electrically connected with a processing mechanism of a numerical control device to realize automatic detection and input of offset of the processing position of the electrode blank 20 and a reference center, a processing coordinate system of the processing mechanism is arranged in the automatic management system and is suitable for being compensated into the processing coordinate system according to the uploaded offset of the processing position of the electrode blank to control the processing mechanism to precisely process the processing position of the electrode blank, the processing precision is improved.
Example 2
The machining device of the embodiment comprises a machining mechanism, an automatic management system and the electrode blank machining position offset detection mechanism in the embodiment 1, wherein the machining mechanism is suitable for being electrically connected with the automatic management system and controlled by the automatic management system to perform machining operation. Specifically, a machining coordinate system of the machining mechanism is arranged in the automatic management system, and the machining coordinate system is suitable for compensating the machining coordinate system according to the uploaded offset of the machining position of the electrode blank so as to control the machining mechanism to accurately machine the machining position of the electrode blank. Optionally, the processing device is a numerical control device, the processing mechanism is a numerical control processing center mechanism, and the processing mechanism can be specifically determined according to the processing technology of the electrode blank, and the specific structure and the working principle are not described and limited in detail herein.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides an electrode blank processing position offset detection mechanism which characterized in that includes:
a work table;
the chuck is arranged on the workbench and is suitable for placing the electrode blank clamped on the clamp;
the displacement distance measurement component is arranged on the workbench and is suitable for acquiring space coordinate position data of the processing position of the electrode blank;
the radio frequency induction probe is arranged on the workbench and is suitable for reading and storing the material information data of the electrode blank;
the controller is electrically connected with the displacement distance measuring component and the radio frequency induction probe, and is suitable for receiving the coordinate position data and the material information data, binding the coordinate position data and the material information data and uploading the data to an automatic management system;
the automatic management system is suitable for calculating the offset of the processing position of the electrode blank relative to the reference on a space coordinate system.
2. The electrode blank machining position offset amount detection mechanism according to claim 1, wherein the reference is a center of the jig and a projection of the center of the jig on the table coincides with a projection of the axis of the chuck on the table.
3. The electrode blank machining position deviation amount detecting mechanism according to claim 1 or 2, wherein the displacement measuring means includes an X-direction displacement measuring means adapted to measure an X-direction position of the electrode blank, a Y-direction displacement measuring means adapted to measure a Y-direction position, and a Z-direction displacement measuring means adapted to measure a Z-direction position, respectively;
x is all including two and all with displacement range unit, Y is in to displacement range unit the axial lead of chuck is in projection symmetrical arrangement on the workstation is in on the workstation, Z is in to displacement range unit the center of the projection on the workstation with the axial lead of chuck is in projection coincidence on the workstation.
4. The electrode blank machining position offset detection mechanism of claim 3, wherein the X-direction displacement distance measurement component, the Y-direction displacement distance measurement component and the Z-direction displacement distance measurement component comprise a bracket mounted on the workbench and a laser displacement distance measurement sensor fixedly arranged on a mounting surface of the bracket.
5. The electrode blank machining position offset detection mechanism according to claim 4, wherein a horizontal plane on which the mounting surface is located is not coplanar with a horizontal plane on which the clamping surface of the chuck is located; or
The horizontal plane of the mounting surface is not lower than the horizontal plane of the clamping surface of the chuck.
6. The electrode blank machining position offset detection mechanism according to claim 4 or 5, wherein the supports of the X-direction displacement distance measurement part and the Y-direction displacement distance measurement part are fixed on the workbench in a Z-direction extending manner;
z to displacement range unit's support includes to extend along the Z and fixes first support on the workstation is fixed to extending along the X second support on the first support, one of them X to displacement range unit pastes and leans on first support is faced on the terminal surface of chuck, Z to displacement range unit's laser displacement range sensor is installed the second support is kept away from on the tip of first support and on projection on the workstation falls the chuck is in projection on the workstation.
7. The electrode blank machining position offset detection mechanism according to claim 6, wherein each of the X-direction displacement distance measurement member, the Y-direction displacement distance measurement member, and the second support includes a support base connected to the work table or the first support, and a support piece provided on the support base and extending away from the work table or the first support;
the end face, far away from the workbench or the first support, of the support seat is the mounting face, the support piece is suitable for being arranged on one side of the mounting face and forms an L-shaped mounting space with the mounting face, and the laser displacement distance measuring sensors corresponding to the support piece are suitable for being correspondingly mounted in the mounting space.
8. The electrode blank machining position offset detection mechanism according to claim 3, wherein the radio frequency induction probe is an RFID chip information reading probe, a connecting line between one of the X-direction displacement distance measurement component and the chuck is collinear, and an avoidance through hole is formed in the radio frequency induction probe and is positioned on a path of the X-direction displacement distance measurement component for transmitting and receiving the light of the electrode blank.
9. The electrode blank machining position offset detection mechanism according to claim 1 or 2, wherein the worktable comprises a base plate and a support frame fixedly supported at the bottom end of the base plate, and the base plate is a square base plate;
the chuck comprises a cylindrical clamping seat fixedly arranged on the workbench and a square clamping plate which is arranged at the top end of the cylindrical clamping seat and is suitable for clamping and fixing the clamp;
the center of the square clamping plate, the axis of the cylindrical clamping seat and the center of the substrate are on the same vertical line.
10. A machining apparatus comprising a machining means, an automated management system, and the electrode blank machining position offset detection means according to any one of claims 1 to 9, wherein the machining means is adapted to be electrically connected to the automated management system and controlled by the automated management system to perform a machining operation.
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| CN202021704201.7U CN212705770U (en) | 2020-08-14 | 2020-08-14 | Electrode blank machining position offset detection mechanism and machining device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114473263A (en) * | 2022-03-08 | 2022-05-13 | 中国航空制造技术研究院 | Laser welding tool for skin and reinforcing frame and laser welding method using laser welding tool |
| WO2022262528A1 (en) * | 2021-06-16 | 2022-12-22 | 盛美半导体设备(上海)股份有限公司 | Deviation measurement device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022262528A1 (en) * | 2021-06-16 | 2022-12-22 | 盛美半导体设备(上海)股份有限公司 | Deviation measurement device |
| CN114473263A (en) * | 2022-03-08 | 2022-05-13 | 中国航空制造技术研究院 | Laser welding tool for skin and reinforcing frame and laser welding method using laser welding tool |
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