CN215728241U - Wireless coil testing device - Google Patents

Abstract

The utility model aims to provide a wireless coil testing device which has compact structure, low manufacturing and using cost and six-axis moving effect. The X-axis and Z-axis angle adjusting device comprises an XYZ three-axis moving mechanism, an X-axis angle adjusting table, a Y-axis angle adjusting table, a Z-axis angle adjusting table, a mounting jig and a test coil, wherein the Y-axis angle adjusting table is arranged at an action end of the XYZ three-axis moving mechanism, the Z-axis angle adjusting table is arranged at an action end of the Y-axis angle adjusting table, the X-axis angle adjusting table is arranged at an action end of the Z-axis angle adjusting table, the mounting jig is arranged on the X-axis angle adjusting table, and the test coil is arranged on the mounting jig. The utility model can be applied to the technical field of testing devices.

Description

Wireless coil testing device

Technical Field

The utility model relates to the technical field of testing devices, in particular to a wireless coil testing device.

Background

At present, robots are widely applied in the automation industry, and the robots are applied to various links such as transportation, assembly, testing and the like. The robot is used for making repeated motions, particularly for assembling and testing machine tables, the six-axis robot can not only carry and move, but also realize the adjustment of any angle to meet the requirements of the machine tables. The development of the robot is continuously advanced, and the function of the robot is more and more.

However, in some automated electronic testing fields, for testing some small electronic components, such as a small wireless coil on the edge of a test flat plate, large-amplitude carrying is not generally required, a testing tool only needs to be fixed on a robot, and the testing tool does not need to move in a large range, and only needs to move repeatedly back and forth in the range of accessories of a product coil to test the magnetic induction of the product coil. But the movement also needs to be adjusted at any small angle in a certain interval, so that the parallelism of the two surfaces can meet the requirement.

At present, the smallest six-axis robot in the market has a large volume (for electronic component testing) and a large moving range; in the market, robots sold by all large robot brands do not relate to the robots with small moving amplitude, and although six-axis robots used by a test machine can meet the test function requirements, the mechanism cost is too high, and the phenomenon of large materials and small materials is caused, so that the resource waste is caused. Therefore, the wireless coil testing device has the advantages of compact structure, low manufacturing and using cost and six-axis moving effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides the wireless coil testing device which is compact in structure, low in manufacturing and using cost and has a six-axis moving effect.

The technical scheme adopted by the utility model is as follows: the X-axis and Z-axis angle adjusting device comprises an XYZ three-axis moving mechanism, an X-axis angle adjusting table, a Y-axis angle adjusting table, a Z-axis angle adjusting table, a mounting jig and a test coil, wherein the Y-axis angle adjusting table is arranged at an action end of the XYZ three-axis moving mechanism, the Z-axis angle adjusting table is arranged at an action end of the Y-axis angle adjusting table, the X-axis angle adjusting table is arranged at an action end of the Z-axis angle adjusting table, the mounting jig is arranged on the X-axis angle adjusting table, and the test coil is arranged on the mounting jig.

Further, X axle angle regulation platform includes X axle concave surface piece, X axle convex surface piece and X axle angle motor, be provided with the concave arc face on the X axle concave surface piece, X axle convex surface piece be provided with the convex arc face of concave arc face looks adaptation, X axle concave surface piece with X axle convex surface piece looks gomphosis and through plural root X axle arc guide rail sliding fit, X axle angle motor sets up on the X axle convex surface piece, the output shaft and the X axle lead screw transmission of X axle angle motor are connected, the lower extreme of X axle lead screw penetrates X axle convex surface piece and be provided with X axle nut, X axle nut is located to set up in abdicating the inslot on the X axle concave surface piece and with X axle convex surface piece is connected, the installation tool sets up on the X axle convex surface piece.

Furthermore, a counterpoint groove is formed in the X-axis convex surface block, a first bearing is arranged on one side of the counterpoint groove in a rotating mode, one end of the X-axis nut is inserted into the counterpoint groove and provided with a first guide groove, and the first bearing is located in the first guide groove and matched with the first guide groove.

Furthermore, one side of the X-axis concave surface block is provided with a plurality of X-axis angle sensors, one side of the X-axis concave surface block is provided with a plurality of X-axis angle induction sheets, and the X-axis angle induction sheets are matched with the X-axis angle sensors.

Further, Y axle angle regulation platform is including adjusting the seat, adjusting carousel and Y axle angle motor, it rotates the setting and is in to adjust the carousel the front side of adjusting the seat, Y axle angle motor sets up the left side of adjusting the seat, the output shaft and the Y axle lead screw transmission of Y axle angle motor are connected, the one end of Y axle lead screw penetrates adjust the seat and be provided with Y axle nut, Y axle nut is located and sets up it is provided with the fixture block to dodge inslot and terminal surface on the seat to adjust, be provided with the second bearing on the carousel, the second bearing with draw-in groove on the fixture block cooperatees, Y axle angle regulation platform sets up adjust on the carousel.

Furthermore, the left side of adjusting the seat is provided with a plurality of Y axle angle sensor, the left side of adjusting the carousel is provided with a plurality of Y axle angle response pieces, Y axle angle response piece with Y axle angle sensor cooperatees.

Further, XYZ triaxial moving mechanism includes X axle slip table, Y axle slip table and Z axle slip table, Y axle slip table sets up on the X axle slip table, Z axle slip table passes through the mount pad setting and is in on the Y axle slip table.

Further, the X axle slip table includes X axle motor, X axle fixed plate and X axle sliding plate, the slip setting of X axle sliding plate is in on the X axle fixed plate, the setting of X axle motor is in on the X axle fixed plate and the output shaft pass through the lead screw subassembly with the X axle sliding plate is connected, one side of X axle fixed plate is provided with first card post, one side of X axle sliding plate is provided with two first spacing posts, two first spacing posts are located the both sides of first card post, the opposite side of X axle fixed plate is provided with first cardboard through the screw, the upper end of first cardboard with X axle sliding plate screwed connection.

The utility model has the beneficial effects that: the X-axis angle adjusting platform can be used for adjusting the angle of the test coil rotating around the X axis, the Y-axis angle adjusting platform can be used for adjusting the angle of the test coil rotating around the Y axis, and the Z-axis angle adjusting platform can be used for adjusting the angle of the test coil rotating around the Z axis; therefore, the test coil can be adjusted in the six-axis direction, the adjusting amplitude is smaller than that of a six-axis robot, resource waste is avoided, and the three-axis moving mechanism and the three-angle adjusting table are adopted, so that the manufacturing cost is low. Therefore, the six-axis moving mechanism has the advantages of compact integral structure, low manufacturing and using cost, six-axis moving effect, capability of meeting the test and use requirements and better economic benefit.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic perspective view of the XYZ triaxial moving mechanism according to the present invention;

FIG. 4 is an exploded view of a first viewing angle of the X-axis angle adjustment stage of the present invention;

FIG. 5 is an exploded view of a second perspective of the X-axis angular adjustment stage of the present invention;

FIG. 6 is an exploded view of a first viewing angle of the Y-axis angle adjustment stage of the present invention;

FIG. 7 is an exploded view of a second viewing angle of the Y-axis angle adjustment stage of the present invention;

FIG. 8 is a schematic perspective view of a first perspective view of the X-axis sliding table according to the present invention;

fig. 9 is a schematic perspective view of a second viewing angle of the X-axis sliding table according to the present invention.

Detailed Description

As shown in fig. 1 to 9, in the present embodiment, the present invention includes an XYZ three-axis movement mechanism 1, an X-axis angle adjustment stage 2, a Y-axis angle adjustment stage 4, a Z-axis angle adjustment stage 3, a mounting jig 5, and a test coil 6, the Y-axis angle adjustment stage 4 is provided at an action end of the XYZ three-axis movement mechanism 1, the Z-axis angle adjustment stage 3 is provided at an action end of the Y-axis angle adjustment stage 4, the X-axis angle adjustment stage 2 is provided at an action end of the Z-axis angle adjustment stage 3, the mounting jig 5 is provided at the X-axis angle adjustment stage 2, and the test coil 6 is provided at the mounting jig 5. The device comprises an XYZ three-axis moving mechanism 1, an X-axis angle adjusting table 2, a Y-axis angle adjusting table 4, a Z-axis angle adjusting table 3, a mounting jig 5 and a test coil 6, wherein the test coil 6 is fixed on the mounting jig 5, the test coil 6 can move in three directions of an X axis, a Y axis and a Z axis through the XYZ three-axis moving mechanism 1, the X-axis angle adjusting table 2 can adjust the angle of the test coil 6 rotating around the X axis, the Y-axis angle adjusting table 4 can adjust the angle of the test coil 6 rotating around the Y axis, and the Z-axis angle adjusting table 3 can adjust the angle of the test coil 6 rotating around the Z axis; therefore, the test coil 6 can be adjusted in the six-axis direction, the adjustment amplitude is smaller than that of a six-axis robot, resource waste is avoided, and the three-axis moving mechanism and the three angle adjusting tables are adopted, so that the manufacturing cost is low. In addition, a horizontal placing groove is formed in the front end of the mounting jig 5, the testing coil 6 is fixed in the horizontal placing groove through glue, the fixing mode is simple, and the operation is convenient. Therefore, the six-axis moving mechanism has the advantages of compact integral structure, low manufacturing and using cost, six-axis moving effect, capability of meeting the test and use requirements and better economic benefit.

In this embodiment, the X-axis angle adjusting table 2 includes X-axis concave surface piece 21, X-axis convex surface piece 22 and X-axis angle motor 23, be provided with the concave cambered surface on the X-axis concave surface piece 21, X-axis convex surface piece 22 be provided with the convex cambered surface of concave cambered surface looks adaptation, X-axis concave surface piece 21 with X-axis convex surface piece 22 looks gomphosis and through the 24 sliding fit of plural root X-axis arc guide rail, X-axis angle motor 23 sets up on the X-axis convex surface piece 22, the output shaft and the X-axis lead screw transmission of X-axis angle motor 23 are connected, the lower extreme of X-axis lead screw penetrates X-axis convex surface piece 22 and is provided with X-axis nut 25, X-axis nut 25 is located and sets up in the abdicating groove 26 on X-axis concave surface piece 21 and with X-axis convex surface piece 22 is connected, installation tool 5 sets up on the X-axis convex surface piece 22. The X-axis concave surface block 21 is provided with a convex structure, the X-axis concave surface block 21 is provided with a groove matched with the convex structure, the X-axis convex surface block 22 is in clamping fit with the convex structure through the groove, the X-axis arc-shaped guide rails 24 are arranged on two sides of the convex structure of the X-axis concave surface block 21, the X-axis arc-shaped guide rails 24 are arranged on two sides of the groove of the X-axis convex surface block 22, the four X-axis arc-shaped guide rails 24 are matched to enable the X-axis concave surface block 21 to slide relative to the X-axis convex surface block 22, and the sliding direction is the direction of rotation around the X axis and is the direction of the rotation around the X axis, wherein the direction of the sliding is consistent with the direction of the concave surface; the X-axis angle motor 23 drives the X-axis screw rod to rotate so as to drive the X-axis nut 25 to move up and down, the X-axis concave block 21 is provided with a yielding groove 26, the yielding groove 26 is used for providing a moving space for the X-axis nut 25, and one end of the X-axis nut 25 is in transmission connection with the X-axis concave block 21, so that when the X-axis nut 25 moves up and down, the X-axis convex block 22 is driven to move up and down relative to the X-axis concave block 21, and the moving track is arc; because the mounting jig 5 is arranged on the X-axis convex block 22, the mounting jig 5 follows the movement to perform the adjustment movement moving around the X-axis. It should be noted that the structure of the Z-axis angle adjusting table 4 is similar to that of the X-axis angle adjusting table 2, and the adjustment action of moving the mounting jig 5 around the Z axis can be realized only by adjusting the mounting angle.

In this embodiment, an alignment groove 27 is formed in the X-axis convex surface block 22, a first bearing 28 is rotatably disposed on one side of the alignment groove 27, one end of the X-axis nut 25 is inserted into the alignment groove 27 and is provided with a first guide groove 29, and the first bearing 28 is located in the first guide groove 29 and is matched with the first guide groove 29. The positioning groove 27 is formed in the X-axis convex block 22 to facilitate the matching of the X-axis nut 25, so that the X-axis nut 25 can have a moving space, the first bearing 28 is rotatably arranged on a groove wall of the positioning groove 27, the first guide groove 29 is used for matching with the first bearing 28, and the first bearing 28 is clamped in the first guide groove 29, so that when the X-axis nut 25 moves up and down, the first bearing 28 is driven to move up and down, and the X-axis convex block 22 is moved together with the X-axis convex block; since the first bearing 28 has a rotating effect and the movement between the X-axis convex block 22 and the X-axis concave block 21 is a non-linear movement, when the X-axis nut 25 moves up and down, the first bearing 28 always maintains the fit with the X-axis nut 25 and ensures that the X-axis convex block 22 can move in an arc shape, thereby realizing the movement adjustment around the X-axis direction.

In this embodiment, one side of the X-axis concave block 21 is provided with a plurality of X-axis angle sensors 30, one side of the X-axis concave block 21 is provided with a plurality of X-axis angle sensing pieces 31, and the X-axis angle sensing pieces 31 are matched with the X-axis angle sensors 30. X axle angle sensor 30's quantity is three and from top to bottom arranges the setting, X axle angle response piece 31's quantity is three and from top to bottom arranges the setting, through three X axle angle sensor 30 and three cooperation between X axle angle response piece 31 can be right test coil 6 monitors around X axle angle regulation to be convenient for hold the regulation precision, guarantee test effect.

In this embodiment, Y axle angle adjusting station 4 is including adjusting seat 41, regulation carousel 42 and Y axle angle motor 43, it sets up to adjust carousel 42 rotation the front side of adjusting seat 41, Y axle angle motor 43 sets up the left side of adjusting seat 41, the output shaft and the transmission of Y axle lead screw of Y axle angle motor 43 are connected, the one end of Y axle lead screw penetrates adjust seat 41 and be provided with Y axle nut 44, Y axle nut 44 is located and sets up dodge inslot 45 and the terminal surface on adjusting seat 41 is provided with fixture block 46, be provided with second bearing 47 on the regulation carousel 42, second bearing 47 with draw-in groove 48 on the fixture block 46 cooperatees, Y axle angle adjusting station 4 sets up adjust on the carousel 42. The Y-axis angle motor 43 is in transmission connection with the Y-axis lead screw to drive the Y-axis lead screw to rotate, so that the Y-axis nut 44 moves left and right, the front end of the adjusting seat 41 is provided with the avoiding groove 45 for providing a moving space for the Y-axis nut 44, so that the Y-axis nut 44 can move smoothly, the fixture block 46 is arranged at the front end of the Y-axis nut 44, the fixture block 46 is provided with a clamping groove 48, the adjusting turntable 42 is rotationally arranged at the front end face of the adjusting seat 41, the second bearing 47 is rotationally arranged at the rear side face of the adjusting turntable 42, and the second bearing 47 is clamped in the clamping groove 48, so as to be limited by the fixture block 46; when the clamping block 46 is driven by the Y-axis nut 44 to move left and right, the second bearing 47 also moves left and right, and at this time, the adjusting turntable 42 is also driven to rotate, so that when the adjusting turntable 42 rotates, the second bearing 47 generates an arc-shaped upward force or an arc-shaped downward force, and the second bearing 47 moves along with the adjusting turntable, and because the second bearing 47 is in rotatable contact with and matched with the clamping groove 48, the clamping condition cannot occur, and the adjusting turntable 42 can be ensured to rotate smoothly. Therefore, the angle adjusting device can achieve better angle adjusting work around the Y axis.

In this embodiment, the left side of the adjusting base 41 is provided with a plurality of Y-axis angle sensors 49, the left side of the adjusting turntable 42 is provided with a plurality of Y-axis angle sensing pieces 50, and the Y-axis angle sensing pieces 50 are matched with the Y-axis angle sensors 49. Y axle angle sensor 49's quantity is three and from top to bottom arranges the setting, Y axle angle response piece 50's quantity is three and follows adjust the periphery of carousel 42 and arrange the setting, through three Y axle angle sensor 49 and three cooperation between Y axle angle response piece 50 can be right test coil 6 monitors around Y axle angle adjustment to be convenient for hold the regulation precision, guarantee test effect.

In the present embodiment, the XYZ three-axis movement mechanism 1 includes an X-axis slide table 11, a Y-axis slide table 12, and a Z-axis slide table 13, where the Y-axis slide table 12 is disposed on the X-axis slide table 11, and the Z-axis slide table 13 is disposed on the Y-axis slide table 12 through a mount 14. The XYZ three-axis moving mechanism 1 comprises the X-axis sliding table 11, the Y-axis sliding table 12 and the Z-axis sliding table 13, so that the movement in the XYZ three-axis direction is obtained, and the position in the Z-axis direction is convenient to adjust during testing, so that the mounting seat 14 is arranged for mounting the Z-axis sliding table 13, the height adjustment of the Z-axis sliding table 13 is convenient, the adaptability is enhanced, the whole structure is compact, and the occupied space is small.

In this embodiment, the X-axis sliding table 11 includes an X-axis motor 111, an X-axis fixing plate 112 and an X-axis sliding plate 113, the X-axis sliding plate 113 is slidably disposed on the X-axis fixing plate 112, the X-axis motor 111 is disposed on the X-axis fixing plate 112, an output shaft of the X-axis motor is connected to the X-axis sliding plate 113 through a lead screw assembly, a first clamping column 114 is disposed on one side of the X-axis fixing plate 112, two first limiting columns 115 are disposed on one side of the X-axis sliding plate 113, the two first limiting columns 115 are disposed on two sides of the first clamping column 114, a first clamping plate 116 is disposed on the other side of the X-axis fixing plate 112 through screws, and an upper end of the first clamping plate 116 is connected to the X-axis sliding plate 113 through screws. The X-axis sliding table 11 comprises an X-axis motor 111, an X-axis fixed plate 112 and an X-axis sliding plate 113, wherein the X-axis motor 111 is disposed on the X-axis fixed plate 112, and an output shaft thereof is connected to the X-axis sliding plate 113 through the lead screw assembly, so that the X-axis motor 111 can control the X-axis sliding plate 113 to move back and forth relative to the X-axis fixed plate 112, thereby controlling adjustment in the X-axis direction; the first locking column 114 is disposed at the left side of the X-axis fixing plate 112, the two first limiting columns 115 are disposed at the left side of the X-axis sliding plate 113, and the first locking column 114 is located between the two first limiting columns 115, so that the sliding distance of the X-axis sliding plate 113 is limited, and unnecessary movement is avoided; the first clamping plate 116 is arranged on the right side of the X-axis fixing plate 112, the first clamping plate 116 is fixed on the X-axis fixing plate 112 through screws, and the upper end of the first clamping plate 116 is connected with the X-axis sliding plate 113 through screws, so that the X-axis fixing plate 112 is connected with the X-axis sliding plate 113, and therefore the first clamping plate 116 is detachable; during operation, after the adjustment in the X-axis direction is completed, the X-axis fixing plate 112 and the X-axis sliding plate 113 can be locked by the first locking plate 116 and are prevented from moving, so that the test effect is ensured, and the screws on the X-axis sliding plate 113 can be detached and connected when the adjustment is needed. It should be noted that the Y-axis slide table 12 and the Z-axis slide table 13 have a similar structure to the X-axis slide table 11.

The wireless coil testing device can be matched with an upper computer ALC, an LCR and electronic testing system and a PLC controller to form a testing system during testing, the upper computer ALC and the PLC controller are utilized for data interaction, all actions and data can be controlled by the ALC and the PLC controller to act, signals of each shaft origin and a sensor of the wireless coil testing device are sent to the PLC, the testing system is combined with a camera to position angle distance, and each motor is driven to adjust; LCR test data and camera photographing data are all subjected to ALC analysis processing, algorithm compensation is carried out, text output is arranged, and testing of product coils is completed.

While the embodiments of the present invention have been described in terms of practical embodiments, they are not to be construed as limiting the meaning of the present invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.

Claims (8)

1. A wireless coil testing device, its characterized in that: the X-axis angle adjusting device comprises an XYZ three-axis moving mechanism (1), an X-axis angle adjusting table (2), a Y-axis angle adjusting table (4), a Z-axis angle adjusting table (3), an installation jig (5) and a test coil (6), wherein the Y-axis angle adjusting table (4) is arranged on an action end of the XYZ three-axis moving mechanism (1), the Z-axis angle adjusting table (3) is arranged on an action end of the Y-axis angle adjusting table (4), the X-axis angle adjusting table (2) is arranged on an action end of the Z-axis angle adjusting table (3), the installation jig (5) is arranged on the X-axis angle adjusting table (2), and the test coil (6) is arranged on the installation jig (5).

2. A wireless coil testing device according to claim 1, wherein: the X-axis angle adjusting table (2) comprises an X-axis concave surface block (21), an X-axis convex surface block (22) and an X-axis angle motor (23), a concave arc surface is arranged on the X-axis concave surface block (21), the X-axis convex surface block (22) is provided with a convex arc surface matched with the concave arc surface, the X-axis concave surface block (21) is embedded with the X-axis convex surface block (22) and is in sliding fit with a plurality of X-axis arc guide rails (24), the X-axis angle motor (23) is arranged on the X-axis convex surface block (22), an output shaft of the X-axis angle motor (23) is in transmission connection with an X-axis screw rod, the lower end of the X-axis screw rod penetrates the X-axis convex surface block (22) and is provided with an X-axis nut (25), the X-axis nut (25) is positioned in a abdicating groove (26) formed on the X-axis concave surface block (21) and is connected with the X-axis convex surface block (22), the mounting jig (5) is arranged on the X-axis convex block (22).

3. A wireless coil testing device according to claim 2, wherein: the X-axis convex block (22) is provided with a counterpoint groove (27), one side of the counterpoint groove (27) is rotated to be provided with a first bearing (28), one end of an X-axis nut (25) is inserted into the counterpoint groove (27) and provided with a first guide groove (29), and the first bearing (28) is located in the first guide groove (29) and is matched with the first guide groove (29).

4. A wireless coil testing device according to claim 2, wherein: one side of X axle concave surface piece (21) is provided with a plurality of X axle angle sensor (30), one side of X axle concave surface piece (21) is provided with a plurality of X axle angle response pieces (31), X axle angle response piece (31) with X axle angle sensor (30) cooperate.

5. A wireless coil testing device according to claim 1, wherein: the Y-axis angle adjusting table (4) comprises an adjusting seat (41), an adjusting turntable (42) and a Y-axis angle motor (43), the adjusting turntable (42) is rotationally arranged at the front side of the adjusting seat (41), the Y-axis angle motor (43) is arranged at the left side of the adjusting seat (41), an output shaft of the Y-axis angle motor (43) is in transmission connection with a Y-axis screw rod, one end of the Y-axis screw rod penetrates through the adjusting seat (41) and is provided with a Y-axis nut (44), the Y-axis nut (44) is positioned in an avoiding groove (45) formed in the adjusting seat (41) and provided with a clamping block (46) on the end surface, a second bearing (47) is arranged on the adjusting turntable (42), the second bearing (47) is matched with a clamping groove (48) on the clamping block (46), the Y-axis angle adjusting table (4) is arranged on the adjusting turntable (42).

6. A wireless coil testing device according to claim 5, wherein: adjust the left side of seat (41) and be provided with a plurality of Y axle angle sensor (49), the left side of adjusting carousel (42) is provided with a plurality of Y axle angle response pieces (50), Y axle angle response piece (50) with Y axle angle sensor (49) cooperate.

7. A wireless coil testing device according to claim 1, wherein: the XYZ three-axis moving mechanism (1) comprises an X-axis sliding table (11), a Y-axis sliding table (12) and a Z-axis sliding table (13), wherein the Y-axis sliding table (12) is arranged on the X-axis sliding table (11), and the Z-axis sliding table (13) is arranged on the Y-axis sliding table (12) through a mounting seat (14).

8. A wireless coil testing device according to claim 7, wherein: the X-axis sliding table (11) comprises an X-axis motor (111), an X-axis fixing plate (112) and an X-axis sliding plate (113), the X-axis sliding plate (113) is arranged on the X-axis fixing plate (112) in a sliding mode, the X-axis motor (111) is arranged on the X-axis fixing plate (112) and an output shaft of the X-axis motor is connected with the X-axis sliding plate (113) through a lead screw component, a first clamping column (114) is arranged on one side of the X-axis fixing plate (112), two first limiting columns (115) are arranged on one side of the X-axis sliding plate (113), the two first limiting columns (115) are located on two sides of the first clamping column (114), a first clamping plate (116) is arranged on the other side of the X-axis fixing plate (112) through screws, and the upper end of the first clamping plate (116) is connected with the X-axis sliding plate (113) through screws.

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