CN216179639U

CN216179639U - Calibration positioning device and processing equipment

Info

Publication number: CN216179639U
Application number: CN202121625454.XU
Authority: CN
Inventors: 杨朝勇; 杨文金; 席向阳; 肖锋; 朱普霞
Original assignee: Fulian Technology Hebi Co ltd
Current assignee: Fulian Technology Hebi Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2022-04-05
Anticipated expiration: 2031-07-16

Abstract

The application provides a calibration positioner for the relative position of calibration machining tool with locate the work piece on the supporting seat, the supporting seat is equipped with the mounting that is used for fixing a position the work piece, and calibration positioner includes positioning mechanism and aligning gear. Positioning mechanism includes base, slip subassembly and response subassembly, and the slip subassembly includes slider and elastic component, slider and base sliding connection, the one end and the base butt of elastic component, the other end and the slider butt of elastic component, the base is located to the response subassembly, slider and response subassembly sliding connection, the response subassembly is used for responding to the position of slider, calibration mechanism includes the calibration piece, the calibration piece is used for butt slider to predetermineeing the position. The calibration positioning device and the processing equipment are simple in structure, convenient for standardized operation and capable of improving calibration efficiency, and meanwhile, visual display information is provided, and calibration accuracy is improved. The application also provides a machining device comprising the calibration positioning device.

Description

Calibration positioning device and processing equipment

Technical Field

The application relates to the technical field of mechanical calibration and positioning, in particular to a calibration and positioning device and processing equipment.

Background

When the polishing wheel or the grinding wheel in the machining process is replaced, a new machining point position needs to be searched, and the position correction of the new polishing wheel or the new grinding wheel relative to the workpiece is completed, namely: and (4) operating in a wheel. Currently, the operation of the wheel pair is mostly manual trial grinding, and the polishing wheel or the grinding wheel reaches a standard position relative to a workpiece according to personal experience and multiple attempts. However, the operation mode has low standardization degree, long time consumption, complex operation and low wheel coupling operation efficiency and accuracy.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide an alignment positioning apparatus and a processing apparatus to solve the above problems.

An embodiment of the present application provides a calibration positioning device for calibrating the relative position of processing tool work piece, the work piece is located on the supporting seat, the supporting seat is equipped with and is used for fixing a position the mounting of work piece, calibration positioning device includes:

the positioning mechanism comprises a base, a sliding assembly and a sensing assembly, wherein the sliding assembly comprises a sliding block and an elastic piece, the sliding block is connected with the base in a sliding mode, one end of the elastic piece is abutted to the base, the other end of the elastic piece is abutted to the sliding block, the sensing assembly is arranged on the base, the sliding block is connected with the sensing assembly in a sliding mode, and the sensing assembly is used for sensing the position of the sliding block;

the calibration mechanism comprises a calibration piece, and the calibration piece is used for abutting against the sliding block to a preset position.

In an embodiment, the sensing assembly includes a bearing member, a sensing member and a display member, the bearing member is disposed on the base, the slider is slidably connected to the bearing member, the sensing member is disposed on the bearing member for sensing a position of the slider, and the display member is disposed on the bearing member and connected to the sensing member for displaying position information of the slider.

In one embodiment, the supporting seat is provided with a fixing member, and the fixing member is used for positioning the workpiece or the base; the positioning mechanism is arranged on the supporting seat, and when the sliding block is located at the preset position, the position of one side, close to the machining tool, of the sliding block is consistent with the position of one side, close to the machining tool, of the workpiece when the workpiece is placed on the supporting seat.

In one embodiment, the calibration mechanism further comprises:

the positioning piece is arranged on the calibration piece and used for positioning the base.

In one embodiment, the calibration piece comprises:

the calibration plate is matched with the base, and the positioning piece is arranged on the calibration plate;

the stop block is arranged on the calibration plate and used for abutting against the sliding block to the preset position.

In one embodiment, the slide assembly further comprises:

the alignment block is detachably connected to one end, far away from the elastic piece, of the sliding block, the alignment block is consistent with part of the shape of the to-be-machined area of the workpiece, and the calibration piece is used for abutting against the alignment block to the preset position.

In one embodiment, the sensing assembly further comprises:

the adjusting piece is arranged on the bearing piece and used for adjusting the display information of the sliding block.

In one embodiment, be equipped with spacing through-hole on the slider, the slip subassembly still includes:

the limiting part penetrates through the limiting through hole, one end of the limiting part is connected to the base, and the other end of the limiting part protrudes out of the limiting through hole so as to limit the sliding range of the sliding block.

An embodiment of the present application further provides a processing apparatus, including:

the calibrating and positioning device of any of the above embodiments;

the supporting seat is used for fixing the workpiece;

a machining tool for machining the workpiece;

the driving mechanism is connected with the machining tool and used for driving the machining tool to abut against one end, far away from the elastic piece, of the sliding block so as to drive the sliding block to move to the preset position.

In one embodiment, the processing tool comprises:

and the grinding wheel or the polishing wheel is arranged on one side of the driving mechanism and is used for processing the surface of the workpiece.

When the calibrating and positioning device works, the positioning mechanism is firstly placed on the calibrating mechanism for calibration, and the calibrating piece in the calibrating mechanism pushes the sliding block to move, so that one end of the sliding block, which is far away from the elastic piece, moves to a preset position; then, the positioning mechanism is placed on the supporting seat, and the sliding block is displaced under the elastic action of the elastic piece; and finally, driving the machining tool to drive one end, far away from the elastic piece, of the sliding block to move to a preset position, recording the position information of the machining tool at the moment, fixing the machining tool, and finishing the position calibration of the machining tool relative to the workpiece on the supporting seat. The calibration positioning device and the processing equipment are simple in structure, convenient for standardized operation and capable of improving calibration efficiency, and meanwhile, visual display information is provided, and calibration accuracy is improved.

Drawings

Fig. 1 is a schematic structural diagram of a calibration positioning device and a supporting seat according to an embodiment of the present application.

Fig. 2 is an exploded schematic view of an alignment positioning apparatus according to an embodiment of the present disclosure.

Fig. 3 is a schematic structural diagram of a processing apparatus according to an embodiment of the present application.

Description of the main elements

Calibrating and positioning device 10

Positioning mechanism 11

Base 111

Base through hole 1111

Base 1112

Cover 1113

Accommodating groove 1114

Movable groove 1115

Display window 1116

Sliding assembly 112

Slider 1121

Elastic member 1122

Alignment block 1123

Limiting through hole 1124

Position limiting member 1125

Sensing assembly 113

Carrier 1131

Display 1133

Adjusting part 1134

Base block 1135

Support block 1136

Calibration mechanism 12

Calibration member 121

Calibration plate 1211

Stop block 1212

Positioning member 122

Working tool 20

Support base 30

Fixing member 31

Drive mechanism 40

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and are only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Referring to fig. 1, an embodiment of the present application provides an alignment positioning apparatus 10 for aligning a relative position between a processing tool 20 (see fig. 3) and a workpiece (not shown), the workpiece is disposed on a supporting base 30, the supporting base 30 is provided with a fixing member 31 for positioning the workpiece, and in this embodiment, the fixing member 31 is a fixing column. Referring to fig. 2, the alignment fixture 10 includes a positioning mechanism 11 and an alignment mechanism 12. The positioning mechanism 11 includes a base 111, a sliding assembly 112 and a sensing assembly 113, the sliding assembly 112 includes a sliding block 1121 and an elastic member 1122, the sliding block 1121 is slidably connected to the base 111, one end of the elastic member 1122 abuts against the base 111, the other end of the elastic member 1122 abuts against the sliding block 1121, the sensing assembly 113 is disposed on the base 111, the sliding block 1121 is slidably connected to the sensing assembly 113, and the sensing assembly 113 is used for sensing the position of the sliding block 1121.

The calibration mechanism 12 includes a calibration member 121, and the calibration member 121 is configured to abut against the slider 1121 to a preset position.

When the calibrating and positioning device 10 works, the positioning mechanism 11 is first placed on the calibrating mechanism 12 for calibration, and the calibrating element 121 in the calibrating mechanism 12 pushes the sliding block 1121 to move, so that one end of the sliding block 1121, which is far away from the elastic element 1122, moves to a preset position; then, the positioning mechanism 11 is placed on the supporting seat 30, and the sliding block 1121 is displaced under the elastic action of the elastic element 1122; finally, the processing tool 20 is driven to drive one end of the slider 1121, which is away from the elastic element 1122, to move to a preset position, and the position information of the processing tool 20 at this time is recorded, so as to fix the processing tool 20, and complete the position calibration of the processing tool 20 relative to the workpiece on the support seat 30. The calibration positioning device 10 is simple in structure, convenient for standardized operation, and capable of improving calibration efficiency, and meanwhile, visual display information is provided, and calibration accuracy is improved.

In an embodiment, the sensing assembly 113 includes a supporting member 1131, a sensing member (not shown), and a display member 1133, the supporting member 1131 is disposed on the base 111, the slider 1121 is slidably connected to the supporting member 1131, the sensing member is disposed in the supporting member 1131 for sensing the position of the slider 1121, and the display member 1133 is disposed on the supporting member 1131 and connected to the sensing member for displaying the position information of the slider 1121.

Specifically, the sensing element may be a position sensor, the display element 1133 may be a display screen with a display processor, and the elastic element 1122 may be a return spring, wherein an elastic direction of the return spring is consistent with a sliding direction of the sliding block 1121.

In one embodiment, the support base 30 is provided with a fastener 31 for positioning the workpiece or base 111. When the positioning mechanism 11 is disposed on the supporting seat 30 and the slider 1121 is at the predetermined position, the position of the slider 1121 at the side close to the processing tool 20 is the same as the position of the workpiece at the side close to the processing tool 20 when the workpiece is placed on the supporting seat 30. That is, the supporting seat 30 can be used to fix the workpiece or the base 111 on the positioning mechanism 11, and after fixing, the sides of the two adjacent to the processing tool can be at the same position, where the degree of compression of the slider 1121 is the same as the degree of compression of the slider 1121 by the stop block 1212 when the positioning mechanism 11 is placed on the calibration mechanism 12, that is, when the slider 1121 is at the preset position, the position of the outer side of the right side (the right side shown in fig. 3, actually the side adjacent to the processed workpiece) of the slider 1121 is the same as the position of the right side (the right side shown in fig. 3, actually the side adjacent to the processed workpiece) of the workpiece 1121 when the workpiece is placed on the supporting seat 30. It should be understood that the position of the slider 1121 near the side of the processing tool refers to the position of the alignment block 1123 near the side of the processing tool when the alignment block 1123 is disposed on the slider 1121.

With continued reference to fig. 2, in one embodiment, the calibration mechanism 12 further includes a positioning member 122. The positioning member 122 is disposed on the calibration member 121 for positioning the base 111.

Specifically, the position of the positioning element 122 relative to the base 111 is the same as the position of the fixing element 31 relative to the supporting seat 30, in this embodiment, the positioning element 122 is two positioning columns, and the fixing element 31 is two fixing columns. Further, a base through hole 1111 is formed on the base 111, the positioning element 122 penetrates through the base through hole 1111 to fix the positioning mechanism 11, and when the sliding block 1121 reaches a predetermined position, the positioning mechanism 11 is fixed on the supporting base 30. At this time, the distance from one end of the sliding block 1121 away from the elastic element 1122 to the positioning element 122 is a, the workpiece is fixed on the supporting seat 30, the distance from the end of the workpiece at the same position as the sliding block 1121 to the adjacent fixing element 31 is B, and the alignment positioning apparatus 10 satisfies the relation: a ═ B. When the workpiece is fixed on the supporting seat 30, the position of the end of the workpiece to be processed is the preset position.

In one embodiment, the calibration member 121 includes a calibration plate 1211 and a stop block 1212. The calibration plate 1211 is adapted to the shape of the base 111, and the positioning member 122 is disposed on the calibration plate 1211. The stop block 1212 is disposed on the calibration plate 1211 and is configured to abut against the sliding block 1121 to a predetermined position. Specifically, the stop block 1212 is used to abut an end of the slider 1121 away from the elastic member 1122 to a predetermined position.

In this embodiment, the positioning mechanism 11 is fixed on the calibration plate 1211 through the base 111, one end of the slider 1121 changes in position under the abutting action of the stop block 1212, and after the positioning mechanism 11 and the calibration mechanism 12 are fixed, the information displayed by the display 1133 is the preset position information.

In an embodiment, the sliding assembly 112 further includes a positioning block 1123, the positioning block 1123 is detachably connected to an end of the sliding block 1121 away from the elastic member 1122, the positioning block 1123 conforms to a shape of a portion of the region to be processed of the workpiece, and the alignment member 121 is configured to abut against the positioning block 1123 to a predetermined position.

Specifically, during calibration, the machining tool 20 contacts with an end of the slider 1121 to push the slider 1121 to move to a predetermined position, and the alignment block 1123 with a profiling design is used to improve the accuracy of the alignment, and the alignment block 1123 with different shapes can be replaced to adapt to different workpieces, thereby improving the application range of the alignment positioning device 10.

Referring to fig. 2, in an embodiment, the sensing assembly 113 further includes an adjusting member 1134, and the adjusting member 1134 is disposed on the supporting member 1131 for adjusting the display information of the sliding block 1121.

In particular, the adjustment 1134 may be a zeroing processor, including a button and a processor, wherein the processor is coupled to the display 1133 and the button is coupled to the processor. In operation, when the slider 1121 reaches the preset position, the button is pressed, so that the button acts on the processor, and the processor transmits a signal to the display 1133, so that the display 1133 returns the displayed position information to zero. Therefore, the situation that different workpieces form different preset position information is avoided, and standardized operation is facilitated.

In an embodiment, the sliding block 1121 is provided with a limiting through hole 1124, the sliding assembly 112 further includes a limiting member 1125, the limiting member 1125 penetrates through the limiting through hole 1124, one end of the limiting member 1125 is connected to the base 111, and the other end of the limiting member 1125 protrudes out of the limiting through hole 1124, so as to limit the sliding range of the sliding block 1121.

In this embodiment, the limiting through hole 1124 is disposed at an end of the sliding block 1121 away from the elastic element 1122, and is substantially rectangular. The length direction of the limiting through hole 1124 is the same as the sliding direction of the sliding block 1121.

In one embodiment, the base 111 includes a base 1112 and a cover 1113. The base through hole 1111 penetrates through the base body 1112, one end of the elastic element 1122 abuts against the base body 1112, the base body 1112 is provided with a receiving groove 1114, the sliding assembly and the sensing assembly are arranged in the receiving groove 1114, one end of the base body 1112 is provided with a movable groove 1115 penetrating through the side wall of the base body and communicated with the receiving groove 1114, the extending direction of the movable groove 1115 is consistent with the elastic direction of the elastic element 1122, and the sliding block 1121 extends out of the movable groove 1115. Lid 1113 lid is located the pedestal, and lid 1113 has seted up display window 1116, and display window 1116 corresponds the setting with adjusting part 1134 to make adjusting part 1134 protrusion display window 1116, be convenient for direct operation.

In this embodiment, the supporting element 1131 includes a base block 1135 and a supporting block 1136, the base block 1135 is adapted to the shape of the accommodating groove 1114, so as to improve the stability of the supporting element 1131 fixed to the accommodating groove 1114, the supporting block 1136 is disposed on the base block 1135, and a gap is formed between the supporting block 1136 and the side wall of the accommodating groove 1114, so as to form a pick-and-place space for picking and placing the supporting element 1131, and the cover 1113 is disposed on the base body 1112, so as to cover the sliding block 1121, the elastic element 1122, the supporting element 1131, and the limiting element 1125 in the accommodating groove 1114.

Referring to fig. 3, an embodiment of the present application further provides a processing apparatus 100, where the processing apparatus 100 includes a support base 30, a processing tool 20, a driving mechanism 40, and the alignment positioning device 10 in the above embodiment. The supporting seat 30 is used for fixing a workpiece, the processing tool 20 is used for processing the workpiece, and the driving mechanism 40 is connected to the processing tool 20 and is used for driving the processing tool 20 to abut against one end of the sliding block 1121, which is far away from the elastic member 1122, so as to drive the sliding block 1121 to move to a preset position.

In this embodiment, the processing tool 20 may abut against an end of the slider 1121 remote from the elastic member 1122.

In one embodiment, the processing apparatus 100 further includes a processor (not shown) connected to the driving mechanism 40 for controlling the driving mechanism 40 to move the processing tool 20 away from or to a predetermined position.

In this embodiment, the processor may be configured as a microcomputer with a memory function, and may memorize the position coordinates of the preset position relative to the driving mechanism 40, and for the same batch of workpieces and the same machining tool 20, after the machining tool 20 is replaced, the machining tool may be directly driven to the preset position by controlling the driving mechanism 40.

In this embodiment, the processing tool 20 includes a grinding wheel or polishing wheel provided on one side of the driving mechanism 40 for processing the surface of the workpiece.

It is understood that in other embodiments, the processing tool 20 may be other components with processing functions, and the position of the processing tool 20 relative to the driving mechanism 40 may be adjusted according to the specific processing tool 20 and the associated driving mechanism 40.

The processing equipment 100 is simple in structure, convenient for standardized operation, and capable of improving calibration efficiency, and meanwhile, visual display information is provided, and calibration accuracy is improved.

Referring to fig. 1 to fig. 3, the calibration positioning device 10 and the processing apparatus 100 are operated as follows:

replacing a new machining tool 20 on the drive mechanism 40; the positioning mechanism 11 is fixed on the calibration plate 1211 of the calibration mechanism 12 through the base 111, and the display member 1133 displays corresponding position information of the slider 1121, i.e. preset position information, such as: 1 mm; when the positioning mechanism 11 and the calibration mechanism 12 are separated and the positioning mechanism 11 is fixed to the support base 30 through the base 111, the position of the slider 1121 is changed by the slider 1121 under the elastic action of the elastic member 1122, and the position information displayed on the display 1133 is changed, for example: 5 mm; starting the driving mechanism 40, wherein the driving mechanism 40 drives the processing tool 20 to move towards the calibration positioning device 10 to abut against one end of the slider 1121, which is far away from the elastic member 1122, until the display information of the display member 1133 becomes the preset position information, that is, the display information is changed from 5mm to 1mm, and the processor records the position information of the processing tool 20 at this time; the positioning mechanism 11 is removed from the support base 30, and the workpiece to be machined is placed on the support base 30, and the processor drives the machining tool 20 to move toward the workpiece to the recorded machining position by controlling the driving mechanism 40 according to the recorded position information to perform machining. At this point, the positional calibration of the processing tool 20 with respect to the workpiece is completed.

The present application provides a calibrating and positioning device 10 that is particularly useful for coupling operations after a polishing wheel has been replaced, i.e., aligning a new polishing wheel with a workpiece to determine a new polishing location and record the location. In the subsequent processing process, only the polishing wheel needs to be driven to move to the recording position after the workpiece is replaced every time. Compare in traditional operation and change the manual operation mode to the wheel behind the throwing aureola, the scheme that this application provided can effectively improve wheel coupling efficiency and wheel coupling precision.

It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present application and not for limiting, and although the present application is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present application without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. A kind of calibration locating device, is used for calibrating the relative position of the processing tool and work piece, the said work piece locates on the supporting seat, characterized by that, the said calibration locating device includes:

2. The alignment fixture of claim 1,

the response subassembly holds carrier, response piece and display part including holding carrier, hold carrier and locate the base, the slider with hold carrier sliding connection, the response piece is located hold carrier in order to be used for the response the position of slider, the display part is located hold carrier and with the response piece is connected, is used for showing the positional information of slider.

3. The alignment fixture of claim 1,

the supporting seat is provided with a fixing piece, and the fixing piece is used for positioning the workpiece or the base;

the positioning mechanism is arranged on the supporting seat, and when the sliding block is located at the preset position, the position of one side, close to the machining tool, of the sliding block is consistent with the position of one side, close to the machining tool, of the workpiece when the workpiece is placed on the supporting seat.

4. The alignment fixture of claim 1 wherein the alignment mechanism further comprises:

5. The alignment fixture of claim 4, wherein the alignment member comprises:

the stop block is arranged on the calibration plate and used for abutting against the sliding block at the preset position.

6. The alignment fixture of claim 1, wherein the slide assembly further comprises:

the alignment block is detachably connected to one end, far away from the elastic piece, of the sliding block, the alignment block is consistent with the shape of a part of the to-be-machined area of the workpiece, and the calibration piece is used for abutting against the alignment block to the preset position.

7. The alignment fixture of claim 2, wherein the sensing assembly further comprises:

8. The alignment fixture of claim 1 wherein said slide block has a through hole for limiting movement, said slide assembly further comprising:

9. A processing apparatus, comprising:

calibrating the positioning device of any one of claims 1 to 8;

the supporting seat is used for fixing the workpiece;

a machining tool for machining the workpiece;

10. The processing apparatus as set forth in claim 9, wherein the processing tool comprises: