Processing equipment for special-shaped workpieces and processing technology thereof

Abstract

The application relates to the field of workpiece machining, in particular to a special-shaped workpiece machining device and a machining process thereof, wherein the device comprises a workpiece positioning base, an axial positioning groove for inserting a special-shaped workpiece is formed in the workpiece positioning base, an axial abutting positioning structure is arranged in the workpiece positioning base, the axial abutting positioning structure is used for extending into the axial positioning groove to position the special-shaped workpiece, a circumferential limiting structure is arranged on the workpiece positioning base, the axial abutting positioning structure is used for bearing the special-shaped workpiece and circumferentially limiting the special-shaped workpiece on the workpiece positioning base, and a shift-preventing structure is arranged on the workpiece positioning base and the circumferential limiting structure, and the shift-preventing structure is used for abutting against the special-shaped workpiece. The application has the effect of facilitating the improvement of the success rate of the machining device in machining the special-shaped workpiece.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of workpiece processing, in particular to a special-shaped workpiece processing device and a processing technology thereof. BACKGROUND

[0002] At present, when the workpiece is processed, the machine tool is often used.

[0003] The machine tool comprises a machine tool body, a workpiece placing table is arranged on the machine tool body, a workpiece abutting positioning structure is arranged on the machine tool body at positions on both sides of the workpiece placing table, the workpiece abutting positioning structure is used for abutting the workpiece from both sides of the workpiece, so as to realize positioning of the workpiece in cooperation with the workpiece placing table; a workpiece processing structure is arranged on the machine tool body at a position above the workpiece placing table, and the functions of the workpiece processing structure include one or more of cutting, drilling, and paint spraying of the workpiece.

[0004] In the implementation of the present application, it is found that the above-mentioned technology at least has the following problems: at present, with the continuous widening of the application field of the workpiece, the use of special-shaped workpieces different from traditional workpieces has become common; for example Figure 3 The special-shaped workpiece shown in the figure, if the workpiece abutting positioning structure on the traditional machine tool is used to abut the special-shaped workpiece from both sides of the special-shaped workpiece, it is difficult to realize abutting positioning of the special-shaped workpiece, thereby reducing the success rate of the processing equipment for processing the special-shaped workpiece. SUMMARY

[0005] In order to facilitate the improvement of the success rate of the processing equipment for processing the special-shaped workpiece, the present application provides a special-shaped workpiece processing device and a processing technology thereof.

[0006] The special-shaped workpiece processing device provided by the present application adopts the following technical scheme:

[0007] A special-shaped workpiece processing device comprises a workpiece positioning base, an axial positioning groove for inserting a special-shaped workpiece is arranged on the workpiece positioning base, an axial abutting positioning structure is arranged in the workpiece positioning base, the axial abutting positioning structure is used for positioning the special-shaped workpiece in the axial positioning groove; a circumferential limiting structure is arranged on the workpiece positioning base, the circumferential limiting structure is used for bearing the special-shaped workpiece and limiting the special-shaped workpiece in the circumferential direction of the workpiece positioning base; a shift prevention structure is arranged on the workpiece positioning base and the circumferential limiting structure, and the shift prevention structure is used for abutting the special-shaped workpiece.

[0008] By adopting the technical scheme, the special-shaped workpiece is inserted into the axial positioning groove of the workpiece positioning base, and at the same time, the special-shaped workpiece abuts against the circumferential limiting structure. The circumferential limiting structure can prevent the special-shaped workpiece from rotating along the workpiece positioning base. Then, the axial abutting positioning structure extends into the axial positioning groove and abuts against the special-shaped workpiece, so as to realize the positioning of the special-shaped workpiece in the axial direction. Then, the anti-shifting structure is controlled to abut against the special-shaped workpiece, so as to position the special-shaped workpiece on the axial limiting structure. In this way, the stable positioning of the special-shaped workpiece is realized, so as to facilitate the improvement of the success rate of the machining equipment in machining the special-shaped workpiece.

[0009] In a specific implementable scheme, the circumferential limiting structure is further provided with a workpiece structure strengthening assembly for abutting against the special-shaped workpiece. The workpiece structure strengthening assembly is used to strengthen the structural strength of the special-shaped workpiece during machining.

[0010] By adopting the technical scheme, after the positioning of the special-shaped workpiece is completed, the structure of the special-shaped workpiece is strengthened in the form of abutting against the special-shaped workpiece by the workpiece structure strengthening assembly. In this way, the workpiece is prevented from being bent during machining, so as to further improve the success rate of the machining equipment in machining the special-shaped workpiece.

[0011] In a specific implementable scheme, the workpiece positioning base is connected with a displacement assembly. The side of the displacement assembly is provided with a to-position detection control assembly, which is electrically connected with the displacement assembly. The side of the displacement assembly is further provided with a robot electrically connected with the to-position detection control assembly. The robot is connected with a machining assembly.

[0012] By adopting the technical scheme, after the positioning of the special-shaped workpiece is completed, the workpiece positioning base is moved to the robot by controlling the displacement assembly. When the to-position detection control assembly detects that the workpiece positioning base moves to the preset position, the corresponding detection signal is immediately sent to the processor. Then, the processor controls the displacement assembly to stop moving the workpiece positioning base. Then, the robot drives the machining assembly to machine the special-shaped workpiece on the workpiece positioning base. In this way, the automation level of moving and machining the special-shaped workpiece is improved.

[0013] In a specific implementable scheme, the axial abutting positioning structure includes an inductive switch arranged at the bottom of the axial positioning groove. The inductive switch is electrically connected with a processor. A channel is arranged in the workpiece positioning base and is in communication with the axial positioning groove. An embedding piece for embedding the special-shaped workpiece is arranged in the channel. An installation cavity in communication with the channel is further arranged in the workpiece positioning base. A first telescopic piece electrically connected with the processor is arranged in the installation cavity. A sliding block for driving the embedding piece to enter the axial positioning groove is connected to the first telescopic piece.

[0014] By adopting the technical scheme, after the special-shaped workpiece is inserted into the axial positioning groove, the special-shaped workpiece abuts against the induction switch to trigger the induction switch. After the induction switch is triggered, a corresponding trigger electric signal is sent to the processor. Then, the processor controls the first telescopic member to lift the sliding block upward according to the induction electric signal. In the process of upward sliding of the sliding block, the abutment is in the embedded member in the channel, so that the embedded member extends into the axial positioning groove and is embedded into the special-shaped workpiece, thereby realizing positioning of the special-shaped workpiece from the axial direction.

[0015] In a specific implementation, the circumferential limiting structure comprises a limiting seat connected to the workpiece positioning base, and a limiting groove for embedding the special-shaped workpiece is formed in the limiting seat; a chamfer is arranged at the opening of the limiting groove, and a magnetic plate is arranged in the limiting groove.

[0016] By adopting the technical scheme, the chamfer facilitates the alignment of the special-shaped workpiece with the limiting groove, and the special-shaped workpiece can be embedded into the limiting groove. The magnetic plate magnetically attracts the special-shaped workpiece. On the one hand, the magnetic plate can assist the worker to quickly embed the special-shaped workpiece into the limiting groove, thereby improving the convenience of embedding the special-shaped workpiece into the limiting groove. On the other hand, the magnetic plate can magnetically attract the special-shaped workpiece embedded in the limiting groove, thereby preventing the special-shaped workpiece from separating from the limiting groove, and improving the stability of processing the special-shaped workpiece.

[0017] In a specific implementation, a seat hole communicating with a pre-set through hole on the special-shaped workpiece is formed in the limiting seat, an installation ring cavity communicating with the seat hole is arranged in the workpiece positioning base, the anti-displacement assembly comprises a second telescopic member arranged in the installation ring cavity, a rotating rod is rotatably connected to the second telescopic member, and a driving rotating assembly for driving the rotating rod is arranged in the installation cavity; a abutting plate is arranged on the rotating rod, a placing hole for pre-placing the abutting plate is formed in the magnetic plate, and an arc-shaped rubber plate for abutting against the special-shaped workpiece is connected to the abutting plate.

[0018] By adopting the technical scheme, after the special-shaped workpiece is embedded into the limiting groove, the second telescopic member is controlled to drive the rotating rod to move upward until the bottom surface of the arc-shaped rubber plate is slightly lower than the top wall of the corresponding part of the special-shaped workpiece. Then, the driving rotating assembly is controlled to drive the rotating rod, so that the rotating rod drives the abutting plate and the arc-shaped rubber plate to rotate synchronously until the arc-shaped rubber plate tightly abuts against the top wall of the corresponding part of the special-shaped workpiece. In this way, the special-shaped workpiece can be positioned on the limiting seat, thereby preventing the special-shaped workpiece from being displaced relative to the limiting seat when the processing assembly processes the special-shaped workpiece, so as to affect the processing precision.

[0019] In one specific implementation, the workpiece structure strengthening assembly comprises a first hinged seat and a second hinged seat connected to the limiting seat; the first hinged seat is hinged with a first supporting rod, and the first supporting rod is connected with a first magnetic abutting block for abutting against the special-shaped workpiece; the second hinged seat is hinged with a second supporting rod, and the second supporting rod is connected with a second magnetic abutting block for abutting against the special-shaped workpiece.

[0020] By adopting the above technical scheme, after the special-shaped workpiece is positioned on the limiting seat by the anti-moving structure, the first magnetic block and the second magnetic block are both magnetically attracted and abutted against the special-shaped workpiece by rotating the first supporting rod and the second supporting rod, and the first magnetic block and the second magnetic block are also magnetically attracted together, so as to support the special-shaped workpiece, thereby strengthening the structural strength of the special-shaped workpiece during machining.

[0021] In one specific implementation, the machining assembly comprises a camera connected to the robot, the camera is communicatively connected with a processor, and the processor is electrically connected with the robot; the robot is provided with at least three laser ranging sensors electrically connected with the processor, and the robot is also provided with a machining operation end electrically connected with the processor.

[0022] By adopting the above technical scheme, the camera can first shoot an image of the special-shaped workpiece, then send the image to the processor for image processing to obtain an image processing result, and then control the robot to move the machining assembly with the image processing result, so that the machining operation end faces the to-be-machined side wall of the special-shaped workpiece. In this process, at least three laser ranging sensors emit ranging laser to the to-be-machined side wall, then the processor obtains the distance measured by each laser ranging sensor, and then controls the robot to adjust the orientation of the machining operation end until the three distances are consistent, at which time it is indicated that the machining direction of the machining operation end is perpendicular to the to-be-machined side wall, so as to meet the machining requirements and improve the machining precision.

[0023] The application also discloses a machining process of the special-shaped workpiece machining equipment, comprising:

[0024] Inserting the special-shaped workpiece into the axial positioning groove of the workpiece positioning base also puts the special-shaped workpiece into the circumferential limiting structure;

[0025] The axial abutting positioning structure is used to axially abut and position the special-shaped workpiece, and the circumferential limiting structure is used to circumferentially limit the special-shaped workpiece;

[0026] The anti-moving structure is controlled to abut against the special-shaped workpiece, and the special-shaped workpiece is positioned on the circumferential limiting structure;

[0027] The workpiece structure strengthening assembly is used to abut against the special-shaped workpiece;

[0028] The robot controls the machining assembly to machine the special-shaped workpiece.

[0029] By adopting the above technical scheme, the special-shaped workpiece is inserted into the axial positioning groove of the workpiece positioning base, and at the same time, the special-shaped workpiece abuts against the circumferential limiting structure. The circumferential limiting structure can prevent the special-shaped workpiece from rotating along the workpiece positioning base. Then, the axial abutting positioning structure extends into the axial positioning groove and abuts against the special-shaped workpiece, so as to realize the positioning of the special-shaped workpiece in the axial direction. Then, the anti-moving structure is controlled to abut against the special-shaped workpiece, so as to position the special-shaped workpiece on the axial limiting structure. In this way, the stable positioning of the special-shaped workpiece is realized, so as to facilitate improving the success rate of the machining equipment in machining the special-shaped workpiece.

[0030] To sum up, the present application has at least one of the following beneficial technical effects:

[0031] 1. Facilitating improving the success rate of the machining equipment in machining the special-shaped workpiece;

[0032] 2. Facilitating improving the automation level of moving and machining the special-shaped workpiece;

[0033] 3. Facilitating improving the machining precision. BRIEF DESCRIPTION OF DRAWINGS

[0034] Figure 1 is a schematic view of the overall structure of a machining equipment for a special-shaped workpiece in an embodiment of the present application.

[0035] Figure 2 is a sectional view of the connection relationship between the workpiece positioning base and the axial abutting positioning structure in an embodiment of the present application.

[0036] Figure 3 is a schematic view of the overall structure of a special-shaped workpiece in an embodiment of the present application.

[0037] Figure 4 is a sectional view of the axial abutting positioning structure in an embodiment of the present application.

[0038] Figure 5 is an exploded view of the positional relationship between the special-shaped workpiece and the limiting structure in an embodiment of the present application.

[0039] Figure 6 is a sectional view of the positional relationship between the special-shaped workpiece and the limiting structure in an embodiment of the present application.

[0040] Figure 7 is a sectional view of the positional relationship between the special-shaped workpiece and the anti-moving structure in an embodiment of the present application.

[0041] Figure 8is a sectional view used to reflect the connection relationship between the driving rotation assembly and the rotation rod in the embodiment of the present application.

[0042] Figure 9 is a structural schematic view used to reflect the connection relationship between the workpiece structure strengthening assembly and the special-shaped workpiece in the embodiment of the present application.

[0043] Figure 10 is a structural schematic view used to reflect the connection relationship between the robot and the machining assembly in the embodiment of the present application.

[0044] Figure 11 is a flow schematic view of a machining process of a machining equipment of a special-shaped workpiece in the embodiment of the present application.

[0045] Marked as: 1, displacement assembly; 11, track; 12, electric control vehicle; 2, workpiece positioning base; 21, axial positioning groove; 22, bottom groove; 23, channel; 24, mounting cavity; 25, mounting ring cavity; 3, axial abutting positioning structure; 31, inductive switch; 32, first telescopic piece; 33, sliding block; 34, embedded piece; 4, circumferential limiting structure; 41, limiting seat; 411, limiting groove; 412, chamfer; 413, seat hole; 42, magnetic attraction plate; 421, placement hole; 5, anti-shifting structure; 51, second telescopic piece; 52, rotation rod; 53, driving rotation assembly; 531, motor; 532, driving gear; 533, driven gear; 534, chain; 54, abutting plate; 55, arc-shaped rubber plate; 6, in-place detection control assembly; 61, base; 62, proximity sensor; 7, workpiece machining structure; 71, robot; 72, machining assembly; 721, camera; 722, machining operation end; 723, laser ranging sensor; 8, special-shaped workpiece; 81, embedded column; 811, ring groove; 82, square plate; 83, cross plate; 831, strip-shaped groove; 832, perforation; 84, folded plate; 9, workpiece structure strengthening assembly; 91, first hinged seat; 92, second hinged seat; 93, first support rod; 94, second support rod; 95, first magnetic abutting block; 96, second magnetic abutting block. DETAILED DESCRIPTION

[0046] The following will be described in detail in combination with the accompanying Figures 1-11 The present application will be further described in detail.

[0047] The embodiment of the present application discloses a machining equipment of a special-shaped workpiece. Referring to Figure 1 , the machining equipment of the special-shaped workpiece comprises a displacement assembly 1, the displacement assembly 1 is connected with a workpiece positioning base 2, and the displacement assembly 1 is connected with an axial abutting positioning structure 3. Figure 2The workpiece positioning base 2 is provided with an axial abutting positioning structure 3, and the workpiece positioning base 2 is provided with a circumferential limiting structure 4, and the workpiece positioning base 2 and the circumferential limiting structure 4 are jointly provided with a displacement prevention structure 5; one side of the displacement assembly 1 is provided with a to-position detection control assembly 6, the to-position detection control assembly 6 is electrically connected with the displacement assembly 1, and the other side of the displacement assembly 1 is provided with a workpiece machining structure 7.

[0048] In the implementation, first, the special-shaped workpiece 8 is embedded into the workpiece positioning base 2, then the axial abutting positioning structure 3 is used to abut and position the special-shaped workpiece 8 along the axial direction of the special-shaped workpiece 8, and the circumferential limiting structure 4 is used to limit the special-shaped workpiece 8 along the circumferential direction of the special-shaped workpiece 8, then the displacement prevention structure 5 is controlled to abut the special-shaped workpiece 8 to position the special-shaped workpiece 8 on the circumferential limiting structure 4, so that the special-shaped workpiece 8 can be positioned on the workpiece positioning base 2; further, the displacement assembly 1 is controlled to drive the workpiece positioning base 2 with the positioned special-shaped workpiece 8 to move to the workpiece machining structure 7, when the to-position detection control assembly 6 detects the workpiece positioning base 2, it represents that the special-shaped workpiece 8 has moved to the machining area of the workpiece machining structure 7, at this time, the displacement assembly 1 is controlled to stop moving the workpiece positioning base 2, and then the workpiece machining structure 7 is controlled to machine the special-shaped workpiece 8.

[0049] With reference to Figure 3 In the embodiment, the special-shaped workpiece 8 includes an embedded column 81, a ring groove 811 is formed in the side wall close to the bottom end of the embedded column 81, a square plate 82 is fixed to the top end of the embedded column 81, a horizontal plate 83 is fixed to each of the four edges of the square plate 82, and a folding plate 84 is integrally formed at the end of each horizontal plate 83 away from the square plate 82; a strip-shaped groove 831 is formed in the top wall of the horizontal plate 83, and a through hole 832 is formed in the bottom wall of the strip-shaped groove 831.

[0050] With reference to Figure 4 A top wall of the workpiece positioning base 2 is provided with an axial positioning groove 21 arranged in the vertical direction shown in the figure, the axial positioning groove 21 is used for inserting the embedded column 81, a bottom groove 22 is coaxially formed in the bottom wall of the axial positioning groove 21, a plurality of passages 23 are formed in the groove side wall of the axial positioning groove 21 and surround the axial positioning groove 21, and a plurality of installation cavities 24 corresponding to the passages 23 are formed in the workpiece positioning base 2, and each installation cavity 24 is in communication with the corresponding passage 23.

[0051] The axial abutting positioning structure 3 comprises an inductive switch 31 arranged in the bottom groove 22, the contact of the inductive switch 31 slightly protrudes from the groove of the bottom groove 22, and the inductive switch 31 is electrically connected with a preset processor (not shown in the figure); a first telescopic piece 32 electrically connected with the processor is fixed on the bottom wall of the mounting cavity 24, in the embodiment, the first telescopic piece 32 is preferably an electric telescopic rod, the top end of the first telescopic piece 32 is fixed with a sliding block 33 in sliding connection with the cavity side wall of the mounting cavity 24, the channel 23 is provided with an embedded piece 34 abutting against the sliding block 33, the embedded piece 34 is used to be inserted into the annular groove 811 of the embedded column 81 under the abutment of the sliding block 33, and in the embodiment, the embedded piece 34 is preferably a ball.

[0052] In the initial state, the first telescopic piece 32 is in the retracted state, and the sliding block 33 leaves a space for the embedded piece 34 to fall into. In the implementation, after the embedded column 81 of the special-shaped workpiece 8 is inserted into the axial positioning groove 21, the bottom end of the embedded column 81 abuts against the contact of the inductive switch 31 and compresses the contact of the inductive switch 31 downward until the bottom wall of the embedded column 81 abuts against the groove bottom wall of the axial positioning groove 21, at this time, the inductive switch 31 is triggered and the annular groove 811 is just aligned with the channel 23, the inductive switch 31 sends a corresponding inductive electric signal to the processor, and then the processor controls the first telescopic piece 32 to elongate upward according to the inductive electric signal, thereby driving the sliding block 33 to move upward, in the process of the upward movement of the sliding block 33, the embedded piece 34 will be moved from the space to the channel 23, until the embedded pieces 34 are inserted into the annular groove 811 of the embedded column 81 and tightly abut against the groove wall of the annular groove 811, so that the abutting positioning of the special-shaped workpiece 8 along the axial direction of the embedded column 81 can be realized.

[0053] Looking back Figure 1 The top wall of the workpiece positioning base 2 is uniformly provided with a plurality of circumferential limiting structures 4 around the axial positioning groove 21, and the circumferential limiting structures 4 correspond to the horizontal plates 83 on the special-shaped workpiece 8 one by one.

[0054] Referring to Figure 5 and Figure 6 , the axial limiting structure comprises a limiting seat 41 fixed on the top wall of the workpiece positioning base 2, and a limiting groove 411 is formed in the top wall of the limiting seat 41 for embedding the corresponding horizontal plate 83 of the special-shaped workpiece 8; in order to facilitate the embedding of the horizontal plate 83 into the corresponding limiting groove 411, a chamfer 412 is formed at the groove of the limiting groove 411; in order to further facilitate the embedding of the horizontal plate 83 into the corresponding limiting groove 411 and prevent the horizontal plate 83 embedded in the limiting groove 411 from being separated from the limiting groove 411, a magnetic plate 42 is further fixed on the bottom wall of the limiting groove 411.

[0055] In the implementation, in the process of inserting the embedding column 81 into the axial positioning groove 21, each transverse plate 83 of the special-shaped workpiece 8 is also aligned with the corresponding limiting groove 411 in the vertical direction, and the design of the chamfer 412 facilitates the easy embedding of the transverse plate 83 into the corresponding limiting groove 411 even if the transverse plate 83 is not completely aligned with the limiting groove 411; and the chamfer 412 can also cooperate with the magnetic plate 42 to further facilitate the easy embedding of the transverse plate 83 into the corresponding limiting groove 411, the magnetic plate 42 generates a downward magnetic attraction force on the transverse plate 83 above the limiting groove 411, so that the transverse plate 83 has a tendency to move into the corresponding limiting groove 411, which facilitates the further easy embedding of the transverse plate 83 into the corresponding limiting groove 411 in cooperation with the chamfer 412; when the transverse plates 83 on the special-shaped workpiece 8 are all embedded into the corresponding limiting grooves 411, the limiting seats 41 can limit the special-shaped workpiece 8 in the circumferential direction of the special-shaped workpiece 8, thereby facilitating the prevention of the special-shaped workpiece 8 from rotating in the axial direction, which facilitates the positioning effect of the axial abutting positioning structure 3 on the special-shaped workpiece 8, thereby facilitating the improvement of the machining precision and the machining success rate of the special-shaped workpiece 8.

[0056] Looking back Figure 2 , the workpiece positioning base 2 is provided with a mounting ring cavity 25 arranged around the axial positioning groove 21.

[0057] Referring to Figure 7 , the anti-moving structure 5 includes a second telescopic piece 51 fixed on the cavity bottom wall of the mounting ring cavity 25 and corresponding to the limiting seat 41 one by one, in the embodiment, the second telescopic piece 51 is preferably an electric telescopic rod electrically connected with the processor, the second telescopic piece 51 is arranged in the vertical direction shown in the figure, and the top end of the second telescopic piece 51 is rotatably connected with a rotating rod 52, and a plurality of rotating rods 52 are commonly connected with a driving rotating assembly 53, specifically, referring to Figure 8 , the driving rotating assembly 53 includes a motor 531 fixed on the bottom wall of the mounting ring cavity 25, the motor 531 is electrically connected with the processor, and a driving gear 532 is coaxially fixed on the output shaft of the motor 531; a driven gear 533 is coaxially connected on each rotating rod; and the driving gear 532 and the plurality of driven gears 533 commonly mesh with a chain 534.

[0058] Looking back Figure 7The limiting seat 41 is provided with a seat hole 413 for the corresponding rotating rod 52 to pass through, and the magnetic plate 42 is provided with a placement hole 421 which is in communication with the corresponding seat hole 413 and is in communication with the through hole 832 on the horizontal plate 83; when the horizontal plate 83 is embedded in the corresponding limiting seat 41, the placement hole 421 is in communication with the corresponding through hole 832; the top end of each rotating rod 52 is fixed with an abutting plate 54, and it should be noted that in the initial state, the abutting plate 54 is located in the placement hole 421 on the magnetic plate 42, and the bottom wall of the abutting plate 54 is provided with an arc-shaped rubber plate 55 which is used to abut against the groove bottom wall of the corresponding strip-shaped groove 831 on the horizontal plate 83.

[0059] In the implementation, after the horizontal plate 83 of the special-shaped workpiece 8 is embedded in the corresponding limiting seat 41, the processor synchronously controls the plurality of second telescopic members 51 to synchronously lift the corresponding rotating rod 52 upward, so as to lift the abutting plate 54 and the arc-shaped rubber plate 55 on each rotating rod 52, until the bottom end of the arc-shaped rubber plate 55 is slightly left in the through hole 832 of the corresponding horizontal plate 83; then, the processor controls the motor 531 to drive the chain 534, so as to drive the rotating rod 52, and then drive the abutting plate 54 and the arc-shaped rubber plate 55, until the bottom wall of the arc-shaped rubber plate 55 is tightly abutted against the groove bottom wall of the strip-shaped groove 831, so as to position the corresponding horizontal plate 83 on the corresponding limiting seat 41, thereby preventing the horizontal plate 83 of the special-shaped workpiece 8 from being displaced relative to the corresponding limiting seat 41 when the special-shaped workpiece 8 is machined, and further improving the positioning stability of the special-shaped workpiece 8 to improve the machining precision.

[0060] It should be noted that when the punching operation is performed on the folding plate 84, the workpiece machining structure 7 abuts against the folding plate 84, so that the folding plate 84 is easily deformed, such as bending.

[0061] In order to prevent the folding plate 84 from being deformed, such as bending, when the punching operation is performed on the folding plate 84, with reference to Figure 9 The workpiece structure reinforcing assembly 9 is arranged on each limiting seat 41. The workpiece structure reinforcing assembly 9 comprises a first hinge seat 91 fixed on one side of the top wall of the limiting seat 41, and a second hinge seat 92 fixed on the other side of the top wall of the limiting seat 41; the first hinge seat 91 is hingedly connected with a first supporting rod 93, and the second hinge seat 92 is hingedly connected with a second supporting rod 94; the first supporting rod 93 is fixed with a first magnetic abutting block 95 at the end away from the first hinge seat 91, and the second supporting rod 94 is fixed with a second magnetic abutting block 96 at the end away from the second hinge seat 92.

[0062] In the implementation, the first magnetic abutting block 95 and the second magnetic abutting block 96 are used for common magnetism and abutting to the top end of the bottom wall of the corresponding folded plate 84, so as to realize the support of the top end of the bottom wall of the folded plate 84, thus facilitating the prevention of deformation such as bending of the folded plate 84 during the punching operation of the folded plate 84; and the first magnetic abutting block 95 and the second magnetic abutting block 96 are magnetically attracted to each other, so as to facilitate the prevention of the separation of the first magnetic abutting block 95 and the second magnetic abutting block 96 from each other during the abutting to the folded plate 84, thus facilitating the improvement of the stability of the structural strength of the special-shaped workpiece 8.

[0063] Looking back Figure 1 The displacement assembly 1 comprises a track 11, the track 11 is provided with an electric control vehicle 12 electrically connected with the processor, and the workpiece positioning base 2 is fixed on the electric control vehicle 12; the in-place detection control assembly 6 comprises a base 61 fixed on one side of the end of the track 11, the base 61 is fixed with a proximity sensor 62 for sensing the workpiece positioning base 2, and the proximity sensor 62 is in communication connection with the processor; and the workpiece processing structure 7 is arranged on the other side of the end of the track 11.

[0064] In the implementation, after the special-shaped workpiece 8 is positioned on the workpiece positioning base 2, the electric control vehicle 12 is controlled by the processor to move along the track 11 towards the workpiece processing structure 7, and when the proximity sensor 62 detects the workpiece positioning base 2, a corresponding detection electric signal is sent to the processor, so that the processor controls the electric control vehicle 12 to stop moving according to the detection electric signal; it should be noted that the special-shaped workpiece 8 at this time has already been in the processing area of the workpiece processing structure 7.

[0065] The workpiece processing structure 7 comprises a robot 71 fixed on one side of the end of the track 11, in the embodiment, the robot 71 is preferably a six-axis robot 71 electrically connected with the processor, and the six-axis robot 71 is used for the processing of the special-shaped workpiece 8. Figure 10 The operating end of the six-axis robot 71 is connected with a processing assembly 72, specifically, the processing assembly 72 comprises a camera 721 connected to the operating end of the robot 71, and the camera 721 is electrically connected with the processor; the operating end of the robot 71 is also provided with a processing operating end 722, in the application, the processing operating end 722 is preferably a drilling machine, which is used for drilling holes on the folded plate 84; and the operating end of the robot 71 is uniformly provided with three laser ranging sensors 723 electrically connected with the processor around the processing operating end 722.

[0066] In the implementation, the camera 721 first shoots the image of the special-shaped workpiece 8, and then sends the image to the processor for image processing to obtain an image processing result, and then processes the image processing result to control the robot 71 to move the machining assembly 72, so that the machining operation end 722 is directed to the side wall of the folded plate 84 of the special-shaped workpiece 8. In this process, three laser ranging sensors 723 are used to emit ranging laser to the side wall of the folded plate 84 of the special-shaped workpiece 8, and then the processor obtains the distance measured by each laser ranging sensor 723, and then controls the robot 71 to adjust the orientation of the machining operation end 722 until the three distances are consistent. At this time, it is indicated that the drilling direction of the drilling machine is perpendicular to the side wall of the folded plate 84 of the special-shaped workpiece 8. Then the processor controls the robot 71 to drive the drilling machine to drill the side wall of the folded plate 84 of the special-shaped workpiece 8. Thus, the machining requirement is met and the machining precision is improved.

[0067] With reference to Figure 11 The embodiment also discloses a machining process of the machining equipment for the special-shaped workpiece, and is based on the machining equipment for the special-shaped workpiece, and comprises the following steps.

[0068] S100, the special-shaped workpiece 8 is inserted into the axial positioning groove 21 of the workpiece positioning base 2, and the special-shaped workpiece 8 is also placed into the circumferential limiting structure 4.

[0069] S200, the special-shaped workpiece 8 is axially positioned by the axial abutting positioning structure 3, and the special-shaped workpiece 8 is circumferentially limited by the circumferential limiting structure 4.

[0070] S300, the anti-shifting structure 5 is controlled to abut against the special-shaped workpiece 8, and the special-shaped workpiece 8 is positioned on the circumferential limiting structure 4.

[0071] S400, the workpiece structure strengthening assembly 9 abuts against the special-shaped workpiece 8.

[0072] S500, the robot 71 is controlled to drive the machining assembly 72 to machine the special-shaped workpiece 8.

[0073] The above are preferred embodiments of the application, and are not intended to limit the protection scope of the application. Therefore, any equivalent changes made on the basis of the structure, shape and principle of the application should be covered within the protection scope of the application.

Claims

1. A processing apparatus for a profiled workpiece, characterized by: The utility model provides a workpiece positioning base (2) is provided with axial positioning groove (21) for inserting special-shaped workpiece (8), and is equipped with axial abutment positioning structure (3) in workpiece positioning base (2), axial abutment positioning structure (3) is used to position special-shaped workpiece (8) in axial positioning groove (21), and is equipped with circumferential limiting structure (4) on workpiece positioning base (2), circumferential limiting structure (4) is used to carry special-shaped workpiece (8) and limit special-shaped workpiece (8) along workpiece positioning base (2) circumferentially, and is equipped with anti -shift structure (5) on workpiece positioning base (2) and circumferential limiting structure (4), anti -shift structure (5) is used to abut special-shaped workpiece (8), Circumferential limiting structure (4) is also equipped with workpiece structure strengthening assembly (9) for abutting special-shaped workpiece (8), and workpiece structure strengthening assembly (9) is used to strengthen the structural strength of special-shaped workpiece (8) when processing, Workpiece positioning base (2) is connected with displacement assembly (1), and the side of displacement assembly (1) is equipped with in -place detection control assembly (6), and in -place detection control assembly (6) is electrically connected with displacement assembly (1), and the side of displacement assembly (1) is also equipped with robot (71) electrically connected with in -place detection control assembly (6), and processing assembly (72) is connected on robot (71), Axial abutment positioning structure (3) includes induction switch (31) arranged at the bottom of axial positioning groove (21), and the induction switch (31) is electrically connected with a processor, a channel (23) is formed in the workpiece positioning base (2) and communicated with the axial positioning groove (21), and an embedding part (34) is arranged in the channel (23) and embedded in the special-shaped workpiece (8), and a mounting cavity (24) is formed in the workpiece positioning base (2) and communicated with the channel (23), and a first telescopic part (32) is arranged in the mounting cavity (24) and electrically connected with the processor, and a sliding block (33) is connected on the first telescopic part (32) and used to drive the embedding part (34) into the axial positioning groove (21).

2. The apparatus for processing a profiled workpiece according to claim 1, wherein: The circumferential limiting structure (4) includes a limiting seat (41) connected to the workpiece positioning base (2), and a limiting groove (411) is formed in the limiting seat (41) for embedding the special-shaped workpiece (8), and a chamfer (412) is formed at the opening of the limiting groove (411), and a magnetic plate (42) is arranged in the limiting groove (411).

3. The apparatus according to claim 2, wherein: The limiting seat (41) is provided with a seat hole (413) in communication with the pre-designed perforation (832) on the special-shaped workpiece (8), the workpiece positioning base (2) is provided with a mounting ring cavity (25) in communication with the seat hole (413), the anti-moving assembly comprises a second telescopic piece (51) arranged in the mounting ring cavity (25), the second telescopic piece (51) is rotatably connected with a rotating rod (52), and the mounting cavity (24) is provided with a driving rotating assembly (53) for driving the rotating rod (52); the rotating rod (52) is provided with an abutting plate (54), the magnetic attraction plate (42) is provided with a placing hole (421) for pre-placing the abutting plate (54), and the abutting plate (54) is connected with an arc-shaped rubber plate (55) for abutting against the special-shaped workpiece (8).

4. The apparatus according to claim 2, wherein: The workpiece structure strengthening assembly (9) comprises a first hinged seat (91) and a second hinged seat (92) connected to the limiting seat (41); the first hinged seat (91) is hingedly connected with a first supporting rod (93), and the first supporting rod (93) is connected with a first magnetic abutting block (95) for abutting against the special-shaped workpiece (8); the second hinged seat (92) is hingedly connected with a second supporting rod (94), and the second supporting rod (94) is connected with a second magnetic abutting block (96) for abutting against the special-shaped workpiece (8).

5. The apparatus according to claim 1, wherein: The machining assembly (72) comprises a camera (721) connected to the robot (71), the camera (721) is in communication connection with a processor, and the processor is electrically connected with the robot (71); the robot (71) is provided with at least three laser ranging sensors (723) electrically connected with the processor, and the robot (71) is also provided with a machining operation end (722) electrically connected with the processor.

6. A machining process of a machining apparatus for a profiled workpiece, based on the machining apparatus for a profiled workpiece according to claim 1, characterized in that: Comprise: Insert the special-shaped workpiece (8) into the axial positioning groove (21) of the workpiece positioning base (2), and also make the special-shaped workpiece (8) into the circumferential limiting structure (4); The axial abutting positioning structure (3) is used for abutting and positioning the special-shaped workpiece (8) in the axial direction, and the circumferential limiting structure (4) is used for limiting the special-shaped workpiece (8) in the circumferential direction; The anti-moving structure (5) is used for abutting against the special-shaped workpiece (8) to position the special-shaped workpiece (8) on the circumferential limiting structure (4); The workpiece structure strengthening assembly (9) is used for abutting against the special-shaped workpiece (8); The robot (71) is used for driving the machining assembly (72) to machine the special-shaped workpiece (8).

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