CN118003135A - Automatic unloading processingequipment that goes up of bucket groove curve - Google Patents

Abstract

The invention discloses a barrel groove curve automatic feeding and discharging processing device, which comprises: a feeding conveyor belt part, a lifting feeding and discharging part, a processing clamp part and a visual detection part; the feeding conveyor belt part sequentially conveys blanks to be processed to the lifting feeding and discharging part; lifting the loading and unloading parts to lift each blank upwards to a processing clamp part respectively, and then clamping the blank by the processing clamp part; the visual detection part can detect whether the blank is correctly clamped by the processing clamp part, then the processing clamp part conveys the blank to a milling machine processing station to drive the blank to complete specific axial rotation and axial movement, and after the processing of a specific curve is completed by matching with the milling machine, the processed workpiece is conveyed back to the original position; and lifting the upper and lower parts to connect the processed workpiece and bringing the workpiece into the lower guide rail to finish the lower operation. The invention has high degree of automation, greatly reduces labor cost, is quick and reliable in clamping, effectively improves production efficiency, and can realize the processing of complex barrel groove curves.

Description

Automatic unloading processingequipment that goes up of bucket groove curve

Technical Field

The invention relates to an automatic feeding and discharging processing device for a barrel groove curve, and belongs to the field of industrial automatic processing.

Background

Under the background that the manufacturing industry rapidly develops and the intellectualization becomes a development trend, intelligent automatic processing equipment is gradually replacing the traditional manual processing mode. Barrel groove curve processing is regarded as a masses and complicated processing demand, and its processing lacks the automation equipment support of pertinence, has led to production efficiency low, and processing cost is high, and the manual work is the processing mode of main can bring certain danger for operating personnel.

Disclosure of Invention

The invention provides an automatic feeding and discharging processing device for a barrel groove curve, which is used for constructing an automatic mechanical platform for automatic feeding and discharging processing of the barrel groove curve, has high automation degree, greatly reduces labor cost and is rapid and reliable in clamping.

The technical scheme of the invention is as follows: the automatic barrel groove curve feeding and discharging machining device comprises a feeding conveyor belt part 6, a lifting feeding and discharging part 5, a machining clamp part 3 and a visual detection part 2; the feeding conveyor belt part 6 is used for sequentially conveying blanks 7 to be processed to the lifting loading and unloading part 5, and the lifting loading and unloading part 5 can move up and down in the vertical direction to respectively lift each blank 7 to be processed to the processing clamp part 3; after the machining clamp part 3 clamps the blank 7 to be machined, the visual detection part 2 can detect whether the blank to be machined is clamped correctly, and then the blank 7 to be machined is conveyed to a milling machine machining station by the machining clamp part 3 to machine a barrel groove curve; after the processing is finished, the processing clamp part conveys the workpiece back to the original position, is caught by the lifting loading and unloading part 5 and conveys the workpiece to the unloading guide rail 4 to finish unloading.

The strip-shaped protrusions are uniformly distributed on the feeding conveyor belt body 601 of the feeding conveyor belt part 6, the conveyed blanks 7 to be processed can be uniformly distributed, the feeding conveyor belt baffles 602 are arranged on two sides of the feeding conveyor belt body 601, and the feeding conveyor belt body 601 is driven by a feeding conveyor belt driving motor 606 installed on a feeding conveyor belt driving motor bearing plate 604 through a feeding conveyor belt driving belt 605 and a feeding conveyor belt driving belt wheel 603 in a decelerating mode.

The lifting and blanking part 5 comprises two driving push rods 504 arranged on a driving push rod fixing plate 505, a fork lifting mechanism movable shaft seat 507 arranged on a fork lifting mechanism sliding rail 508 is pushed by a resultant force rod 506 to match a fork lifting mechanism fixing shaft seat 510, lifting movement of a fork lifting mechanism formed by lifting rods 511 is realized, the fork lifting mechanism sliding rail 508 and the fork lifting mechanism fixing shaft seat 510 are fixed on a fork lifting mechanism bearing plate 509, an upper and lower material placing motor 502 and an upper and lower material placing groove 501 are arranged above the fork lifting mechanism, an upper and lower material placing groove driving gear 513 is arranged below the upper and lower material placing groove 501 and meshed with the upper and lower material placing motor gear 512, the lifting and blanking part 5 has two states, and the first state is the height of a blank to be processed 7 conveyed from the upper and lower material conveying belt part 6, and at the moment, when the upper and lower material placing motor 502 drives the upper and lower material placing groove 501 to rotate towards the lower material placing guide rail 4, the upper and lower material placing motor 502 is driven by the upper and lower material placing motor gear 501, and the blank to be processed by the upper and lower material placing part 3 is the upper and lower material placing groove 7 is well, and the blank to be processed by the upper and lower material placing part 3 is well clamped to the upper and lower material placing groove 3.

The machining fixture part 3 comprises a driven thimble 304 arranged on a driven shaft seat 303, and a driving thimble 306 arranged on a curve machining rotary guide motor 308, wherein the curve machining rotary guide motor 308 is arranged on a clamping sliding table 309 through a curve machining guide motor fixing plate 307 and is driven by a clamping motor 310, the clamping sliding table 309 is integrally arranged on a clamping bearing plate 305, the driven shaft seat 303 is arranged on a down-pressure force sensor 302 and is fixed on the clamping bearing plate 305 through a down-pressure force sensor fixing seat 301, the clamping bearing plate 305 is arranged on a curve machining translation guide sliding table 311, the curve machining translation guide sliding table 311 can be driven to move on a curve machining translation guide sliding table base 315 through a curve machining translation guide sliding table motor 314, and the curve machining translation guide sliding table base 315 is fixed on a machining fixture bearing plate 312 through a machining fixture fixing column 313.

The vision detecting part 2 comprises a fixed focus lens 205, an industrial camera 204, a camera bracket 203, a camera fixing column 202 and a host 201, wherein the camera fixing column 202 and the host 201 are arranged on a curve processing translation guiding sliding table base 315.

The beneficial effects of the invention are as follows:

1. Compared with the prior device, the automatic feeding and discharging device has higher automation level, realizes automatic feeding of the blank to be processed and automatic discharging of the processed workpiece by matching the feeding conveyor belt part with the lifting feeding and discharging part, and can detect the clamping state of the processing clamp by the visual detection part after the blank to be processed is fed to the processing clamp part, so that the blank to be processed is ensured to be clamped correctly.

2. The invention installs the down force sensor behind the driven thimble of the clamp, can ensure the clamp force of the clamp to the blank to be processed will not exceed the maximum threshold, thus will not damage the blank.

3. The invention can drive the blank to be processed to rotate around the axial direction and move along the axial direction during processing, and can realize the processing of complex barrel groove curves.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of a part of a feeding conveyor belt according to the present invention;

FIG. 3 is a schematic diagram of the structure of the lifting feeding and discharging part of the invention;

FIG. 4 is a schematic view of the structure of the processing clamp and the visual inspection part of the present invention;

FIG. 5 is a schematic view of another view of the processing fixture portion and the visual inspection portion of the present invention.

The reference numerals in the figures are: 1-milling machine, 101-milling cutter, 2-visual inspection part, 201-host machine, 202-camera fixing column, 203-camera support, 204-industrial camera, 205-fixed focus lens, 3-processing clamp part, 301-down force sensor fixing seat, 302-down force sensor, 303-driven shaft seat, 304-driven thimble, 305-clamping bearing plate, 306-driving thimble, 307-curve processing guiding motor fixing plate, 308-curve processing rotary guiding motor, 309-clamping sliding table, 310-clamping motor, 311-curve processing translation guiding sliding table, 312-processing clamp bearing plate, 313-processing clamp fixing column, 314-curve processing translation guiding sliding table motor, 315-curve processing translation guiding sliding table base, 4-blanking guide rail the material loading and unloading part is lifted by 5-, the material loading and unloading groove is lifted by 501-, the material loading and unloading motor is 502-, the material loading and unloading mechanism bearing plate is 503-the 504-driving push rod, the 505-driving push rod fixing plate is 506-the resultant force rod, the 507-fork lifting mechanism movable shaft seat is 508-the fork lifting mechanism sliding rail, the 509-fork lifting mechanism bearing plate is 510-the fork lifting mechanism fixing shaft seat is 511-the lifting rod, the material loading and unloading motor gear is 512-the material loading and unloading groove is lifted by 513-the material loading and unloading groove driving gear, the 6-material loading conveyor belt part is 601-the material loading conveyor belt body, the 602-material loading conveyor belt baffle plate, the 603-material loading conveyor belt driving pulley, the 604-material loading conveyor belt driving motor bearing plate, the 605-material loading conveyor belt driving belt, 606-a feeding conveyor belt driving motor and 7-a blank to be processed.

Detailed Description

The invention will be further described with reference to the drawings and examples, but the invention is not limited to the scope.

Example 1: as shown in fig. 1-5, an automatic loading and unloading processing device for a barrel groove curve includes: a feeding conveyor belt part 6, a lifting feeding and discharging part 5, a processing clamp part 3 and a visual detection part 2; the feeding conveyor belt part 6 is used for sequentially conveying blanks 7 to be processed to the lifting feeding and discharging part 5 at certain intervals; the lifting loading and unloading part 5 can move up and down in the vertical direction, and each blank 7 to be processed is lifted up to the processing clamp part 3 respectively; after the machining clamp part 3 clamps the blank 7 to be machined, the visual detection part 2 can detect whether the blank to be machined is clamped correctly, and then the blank 7 to be machined is conveyed to a milling machine machining station by the machining clamp part 3 to machine a barrel groove curve; after the processing is finished, the processing clamp part conveys the workpiece back to the original position, is caught by the lifting loading and unloading part 5 and conveys the workpiece to the unloading guide rail 4 to finish unloading.

Specifically, after the lifting and feeding part 5 receives the blank 7 to be processed, the blank 7 to be processed is lifted to a height of a second state, namely, the blank 7 to be processed is conveyed to a height of clamping of the processing clamp part 3, after the blank 7 to be processed is lifted to the processing clamp part 3, the blank 3 to be processed is clamped, after the visual detection part 2 detects that the blank is correctly clamped, the lifting and feeding part 5 is retracted to the height of the first state, namely, the height of the blank 7 to be processed conveyed from the feeding conveyor part 6 is received, and then, the blank 7 to be processed is conveyed to a processing station of a milling machine by the processing clamp part 3 for processing a barrel groove curve; after the machining is finished, the workpiece is conveyed back to the original position by the machining clamp part, the lifting and blanking part 5 is lifted to the second state to catch the workpiece, then is lowered to the first state, and is poured to the blanking guide rail 4 to finish blanking.

Further, as shown in fig. 2, strip-shaped protrusions are uniformly distributed on the feeding belt body 601 of the feeding belt portion 6, so that the conveyed blanks 7 to be processed can be uniformly distributed, feeding belt baffles 602 are arranged on two sides of the feeding belt body 601, and the feeding belt body 601 is driven by a feeding belt driving motor 606 mounted on a feeding belt driving motor bearing plate 604 through a feeding belt driving belt 605 and a feeding belt driving belt pulley 603 in a decelerating manner.

Further, as shown in fig. 3, the lifting and blanking portion 5 includes two driving pushrods 504 mounted on a driving pushrod fixing plate 505, and the two driving pushrods 504 are pushed by a resultant force rod 506 to be mounted on a fork lifting mechanism sliding rail 508, and the fork lifting mechanism movable shaft seat 507 cooperates with the fork lifting mechanism fixing shaft seat 510 to realize the lifting motion of the fork lifting mechanism composed of lifting rods 511, the fork lifting mechanism sliding rail 508 and the fork lifting mechanism fixing shaft seat 510 are fixed on a fork lifting mechanism bearing plate 509, the lifting and blanking mechanism bearing plate 503 is mounted above the fork lifting mechanism, the lifting and blanking mechanism bearing plate 503 is mounted thereon, the lifting and blanking groove driving gear 513 is meshed with the lifting and blanking motor gear 512 under the lifting and blanking groove 501, and the lifting and blanking portion 5 has two states, namely, a height for receiving a blank 7 to be machined from the lifting and blanking conveyor belt portion 6, and a height for the blank to be machined 7 is realized when the lifting and blanking motor 502 drives the lifting and blanking guide rail 4 to rotate, and the blank 501 is placed in the straight line shape when the lifting and blanking guide rail 4 is placed in the lifting and blanking guide rail 3, and the blank to be machined by the lifting and blanking guide rail 3 is well.

Further, as shown in fig. 4, the machining fixture portion 3 includes a driven thimble 304 installed on the driven shaft seat 303, and a driving thimble 306 installed on a curved machining rotation guiding motor 308, where the curved machining rotation guiding motor 308 is installed on a clamping sliding table 309 through a curved machining guiding motor fixing plate 307, and is driven by a clamping motor 310, the clamping sliding table 309 is integrally installed on the clamping bearing plate 305, the driven shaft seat 303 is installed on a pressing force sensor 302, and is fixed on the clamping bearing plate 305 through a pressing force sensor fixing seat 301, the clamping bearing plate 305 is installed on a curved machining translation guiding sliding table 311, the curved machining translation guiding sliding table 311 can drive the curved machining translation guiding sliding table base 315 to move through a curved machining translation guiding sliding table motor 314, the curved machining translation guiding sliding table base 315 is fixed on a clamping fixture bearing plate 312 through a machining fixture fixing column 313, and the curved machining rotation guiding motor 308 drives the driving thimble 306 to rotate, so that a blank 7 to be machined between the thimble 306 and the driven thimble 304 rotates around its axial direction, and the driving thimble seat is matched with the movement of the curved machining translation guiding sliding table 311, and the blank 7 to be machined is driven to move along the pressing force sensor fixing seat 301, so that the clamping force of the blank can not damage the clamping blank in the axial direction of the clamping groove 302 during the machining process due to the setting of the clamping process.

Further, as shown in fig. 4 and 5, the visual inspection portion 2 includes a fixed focus lens 205, an industrial camera 204, a camera support 203, a camera fixing column 202 and a host 201, where the camera fixing column 202 and the host 201 are mounted on a curved machining translational guiding sliding table base 315, when the blank 7 to be machined is clamped by the driving thimble 306 and the driven thimble 304 of the machining fixture portion 3, the industrial camera 204 collects the clamping state between the blank 7 to be machined and the driving thimble 306 and the driven thimble 304 at this time, determines whether the clamping is correct by means of a model trained in advance, if the clamping is correct, the height of the lifting feeding and discharging portion 5 is reduced from the second state to the first state, and the curved machining translational guiding sliding table 311 drives the clamping sliding table 309 and the pressing force sensor fixing seat 301 to move towards the machining position of the milling machine 1, so as to drive the blank 7 to be machined towards the machining position of the milling machine 1, and if the clamping is incorrect, the height of the lifting feeding and discharging portion 5 maintains the second state, and the driving thimble 306 moves towards the unclamping direction, and clamps again, so as to achieve the purpose of repeated clamping.

The working process of the invention comprises the following steps:

As shown in fig. 1, firstly, the blanks 7 to be processed are sequentially placed on a feeding conveyor belt body 601, so as to ensure that the blanks 7 to be processed are sequentially arranged according to strip-shaped protrusions on the feeding conveyor belt body 601, the blanks 7 to be processed are conveyed to a lifting and feeding part 5 under the driving of the feeding conveyor belt body 601, the lifting and feeding part 5 is in a first state, when the first-row blanks 7 to be processed fall into a feeding and discharging storage tank 501, the feeding conveyor belt body 601 stops conveying, the feeding and discharging storage tank 501 is lifted to a second state under the combined action of two driving push rods 504, at the moment, the axes of the blanks 7 to be processed on the feeding and discharging storage tank 501 and the axes of a driving thimble 306 and a driven thimble 304 are in a straight line, the driving thimble 306 and the driven thimble 304 are positioned at a distance of 1cm from the position just inserted into the hollow space of the blanks 7 to be processed, at this time, the position of the curve machining translational guide sliding table 311 is marked as a position a, the distance between the tip end surface of the driving thimble 306 and the tip end surface of the driven thimble 304 is marked as a distance b, at this time, the curve machining translational guide sliding table motor 314 drives the curve machining translational guide sliding table 311 to move towards the milling cutter 101 part of the milling machine 1 by a small distance, so as to drive the driven thimble 304 to be inserted into the hollow of the blank 7 to be machined, when the driven thimble 304 touches the inner wall of the blank 7 to be machined, the force sensing change of the pressing force sensor 302 is triggered, at this time, the curve machining translational guide sliding table motor 314 stops driving, so that the driven thimble 304 also stops moving, at this time, the position of the curve machining translational guide sliding table 311 is marked as a position c, then, under the driving of the clamping motor 310, the clamping sliding table 309 drives the driving thimble 306 to move towards the driven thimble 304, so as to clamp the blank 7 to be machined, the down force sensor 302 provided with the driven thimble 304 detects the clamping force applied to the blank 7 to be processed in real time, ensures that the clamping force applied to the blank 7 to be processed in the clamping process does not exceed a set threshold value, thereby ensuring that the blank 7 to be processed is not damaged in the clamping process, after the clamping is finished, the industrial camera 204 of the visual detection part 2 can acquire the clamping state between the blank 7 to be processed and the driving thimble 306 and the driven thimble 304, judges whether the clamping is correct or not by means of a model trained in advance, if the clamping is correct, the height of the feeding and discharging storage tank 501 of the lifting feeding and discharging part 5 is reduced from the state two to the state one, if the clamping is incorrect, the height of the feeding and discharging storage tank 501 of the lifting feeding and discharging part 5 is kept in the state two, after the driving thimble 306 moves in the clamping loosening direction, the driving thimble 306 clamps again, the visual detection part 2 detects whether the clamping is correct, after the blank to be machined is clamped correctly, the curve machining translation guide sliding table motor 314 drives the curve machining translation guide sliding table 311 to move towards the milling cutter 101 part of the milling machine 1, so as to drive the blank 7 to be machined clamped between the driving thimble 306 and the driven thimble 304 to move, when the blank 7 to be machined moves to the initial machining position, the curve machining rotation guide motor 308 drives the driving thimble 306 to rotate, so that the blank 7 to be machined clamped between the driving thimble 306 and the driven thimble 304 rotates around the axial direction of the blank, the curve machining translation guide sliding table 311 is matched to move, the blank 7 to be machined is driven to move along the axial direction of the blank, and thus the machining of the complex barrel groove curve is realized, the curve machining translation guiding sliding table motor 314 drives the curve machining translation guiding sliding table 311 to move back to lift the feeding and discharging part 5, so as to drive the machined workpiece clamped between the driving thimble 306 and the driven thimble 304 to move, when the curve machining translation guiding sliding table 311 moves back to the position c, the movement is stopped, the feeding and discharging storage groove 501 lifting the feeding and discharging part 5 at this time is lifted to the second state, under the driving of the clamping motor 310, the clamping sliding table 309 drives the driving thimble 306 to move away from the driven thimble 304, so as to loosen the machined workpiece, when the distance between the tip end surface of the driving thimble 306 and the tip end surface of the driven thimble 304 reaches the length of the distance b, the clamping sliding table 309 stops moving, at this time, the curve machining translation guiding sliding table motor 314 continues to drive the curve machining translation guiding sliding table 311 to move back away from the milling cutter 101, when the workpiece is moved to the position a, the movement is stopped, at this time, the driving thimble 306 and the driven thimble 304 are positioned at positions which are 1cm away from the position just inserted into the hollow of the machined workpiece, the machined workpiece is completely received by the loading and unloading storage tank 501, the loading and unloading storage tank 501 carries the machined workpiece to descend to the first state, and then the loading and unloading storage tank driving gear 513 is driven by the loading and unloading motor 502 to rotate through the loading and unloading motor gear 512, so that the loading and unloading storage tank 501 is driven to perform dumping motion to the unloading guide rail 4, the machined workpiece carried by the loading and unloading storage tank 501 is dumped to the unloading guide rail 4, unloading is completed, then the loading and unloading storage tank 501 is rotated back to the original position, and the loading conveyor belt body 601 conveys the blank 7 to be machined, which is arranged at the next position, into the loading and unloading storage tank 501, and performing next round machining operation. The automatic feeding device is high in automation degree, labor cost is greatly reduced, automatic feeding of the blank 7 to be processed and automatic discharging of the processed workpiece are realized on the basis of reliably clamping the blank 7 to be processed, production efficiency is effectively improved, labor burden is reduced, and safety of operators is improved.

While the present invention has been described in detail with reference to the drawings, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (5)

1. Automatic unloading processingequipment that goes up of bucket groove curve, its characterized in that includes: the feeding and discharging device comprises a feeding conveyor belt part (6), a lifting feeding and discharging part (5), a processing clamp part (3) and a visual detection part (2); the feeding conveyor belt part (6) is used for sequentially conveying blanks (7) to be processed to the lifting loading and unloading part (5), and the lifting loading and unloading part (5) can move vertically to lift each blank (7) to be processed to the processing clamp part (3) respectively; after the machining clamp part (3) clamps the blank (7) to be machined, the visual detection part (2) can detect whether the blank to be machined is clamped correctly, and then the blank (7) to be machined is conveyed to a milling machine machining station by the machining clamp part (3) to machine a barrel groove curve; after the processing is finished, the processing clamp part (3) conveys the workpiece back to the original position, is caught by the lifting loading and unloading part (5) and conveys the workpiece to the unloading guide rail (4) to finish unloading.

2. The automatic barrel trough curve feeding and discharging machining device according to claim 1, wherein strip-shaped protrusions are uniformly distributed on a feeding conveyor belt body (601) of the feeding conveyor belt part (6), the conveyed blanks (7) to be machined can be uniformly distributed, feeding conveyor belt baffles (602) are arranged on two sides of the feeding conveyor belt body (601), and the feeding conveyor belt body (601) is driven by a feeding conveyor belt driving motor (606) mounted on a feeding conveyor belt driving motor bearing plate (604) through a feeding conveyor belt driving belt (605) and a feeding conveyor belt driving belt wheel (603) in a decelerating mode.

3. The automatic bucket curve loading and unloading machining device according to claim 1, wherein the lifting loading and unloading part (5) comprises two driving push rods (504) arranged on a driving push rod fixing plate (505), the two driving push rods (504) push a fork lifting mechanism movable shaft seat (507) arranged on a fork lifting mechanism sliding rail (508) through a resultant force rod (506) to cooperate with a fork lifting mechanism fixing shaft seat (510), the lifting movement of a fork lifting mechanism consisting of lifting rods (511) is realized, the fork lifting mechanism sliding rail (508) and the fork lifting mechanism fixing shaft seat (510) are fixed on a fork lifting mechanism bearing plate (509), the fork lifting mechanism bearing plate (503) is arranged above the lifting mechanism, an loading and unloading motor (502) and an loading and unloading object placing groove (501) are arranged above the lifting mechanism bearing plate, an loading and unloading object placing driving gear (513) is meshed with the loading and unloading motor gear (512) under the lifting object placing groove (501), the lifting mechanism sliding rail (5) is in a height state that the lifting mechanism is fixed on the fork lifting mechanism bearing plate (509), when the lifting object placing part (501) is in a state that the loading and unloading object placing (4) is in a pouring state, and the unloading object placing part (4) can be smoothly machined when the loading and unloading object placing in the lifting groove (501) is in a rotating state, and the second state is to convey the blank (7) to be processed to the clamping height of the processing clamp part (3), and at the moment, the axle center of the blank (7) to be processed on the loading and unloading storage groove (501) and the axle centers of the driving thimble (306) and the driven thimble (304) are on the same straight line.

4. The automatic barrel groove curve loading and unloading machining device according to claim 1, wherein the machining fixture part (3) comprises a driven thimble (304) installed on a driven shaft seat (303), a driving thimble (306) installed on a curve machining rotary guide motor (308), the curve machining rotary guide motor (308) is installed on a clamping sliding table (309) through a curve machining guide motor fixing plate (307), the clamping sliding table (309) is driven by a clamping motor (310), the clamping sliding table (309) is integrally installed on a clamping bearing plate (305), the driven shaft seat (303) is installed on a pressing-down force sensor (302), the driven shaft seat is fixed on the clamping bearing plate (305) through a pressing-down force sensor fixing seat (301), the clamping bearing plate (305) is installed on a curve machining translation guide sliding table (311), the curve machining translation guide sliding table (311) can move on a curve machining translation guide sliding table base (315) through a curve machining translation guide sliding table fixing seat (314), and the curve machining translation guide sliding table (315) is fixed on a machining fixture fixing column (313) through a machining fixture fixing column (313).

5. The automatic barrel groove curve loading and unloading machining device according to claim 1, wherein the visual detection part (2) comprises a fixed focus lens (205), an industrial camera (204), a camera support (203), a camera fixing column (202) and a host machine (201), and the camera fixing column (202) and the host machine (201) are installed on a curve machining translation guide sliding table base (315).