Non-standard servo press for forming oil nozzle inner hole

Abstract

The application discloses a non-standard servo press for forming an inner hole of an oil nozzle, which comprises a machine table, a feeding and discharging area, a rotatable turntable, a material taking manipulator, a cleaning device, a forming device and a hole depth detection device; the machine table is provided with a feeding station, a cleaning station, a forming station and a detection station at intervals around the turntable; the material taking manipulator is used to move a workpiece from a tray of the feeding and discharging area to a carrier corresponding to the feeding station on the turntable; the workpiece is moved to the cleaning station by the turntable, cleaned by the cleaning device, moved to the forming station, formed by the forming device, moved to the detection station, detected by the detection device, and moved to the discharging station and then to a tray of the feeding and discharging area by the material taking manipulator. The application can realize full automation and continuous operation of processes such as feeding and discharging, cleaning, forming and hole depth detection of the workpiece, improve production efficiency and reduce labor cost.

Description

Technical Field

[0001] This invention relates to the field of mechanical device technology, and in particular to a non-standard servo press for forming the inner hole of an oil nozzle. Background Technology

[0002] An oil nozzle is a metal workpiece that requires press-fitting its inner hole during production. This means that when the oil nozzle arrives from the upstream process, it already has a center hole (or inner hole). The purpose of this process is to press-fit this center hole into the required specifications and check if the hole depth is up to standard. Existing presses have low automation levels and cannot fully automate this process. Furthermore, the center hole of the incoming oil nozzle needs to be cleaned beforehand to ensure subsequent forming accuracy. Current cleaning methods involve manual blowing with a dust gun. This is problematic because: 1) it requires manual labor with low automation; 2) due to the depth of the center hole, some impurities remain at the bottom, making direct blowing ineffective; and 3) the blown-out impurities easily disperse into the workshop air, polluting the environment. Summary of the Invention

[0003] The main technical problem solved by this invention is to provide a non-standard servo press for forming the inner hole of an oil nozzle, which can realize fully automated and continuous operation of processes such as workpiece loading and unloading, cleaning, forming and hole depth detection, improve production efficiency, reduce labor costs, and ensure the final forming effect of the workpiece.

[0004] To solve the above-mentioned technical problems, the present invention adopts a technical solution as follows: a non-standard servo press for forming the inner hole of an oil nozzle is provided. The servo press includes a machine base and a loading and unloading area, a rotatable turntable, a material handling robot, a cleaning device, a forming device, and a hole depth detection device. The loading and unloading area is provided with loading and unloading devices. Each loading and unloading device includes a tooling for placing a material tray and a loading and unloading translation drive cylinder that can drive the tooling to move. The tooling is fixedly connected through the power output end of the loading and unloading translation drive cylinder.

[0005] The turntable is provided with four carriers at even intervals. The machine is provided with a loading station, a cleaning station, a forming station and an inspection station at intervals around the turntable. The material handling robot moves the workpiece from the material tray in the loading and unloading area to the carrier at the corresponding loading station on the turntable.

[0006] A non-rotating fixed platform is provided at the middle position and above the turntable. Pneumatic clamps for clamping workpieces are provided on the fixed platform at the corresponding forming station and inspection station.

[0007] The workpiece moves with the turntable to the cleaning station where it is cleaned by the cleaning device. It then moves to the forming station where the inner hole of the workpiece is formed by the forming device. Finally, it moves to the inspection station where the inner hole depth is inspected by the inspection device. And then it moves to the unloading station where the workpiece is moved onto the pallet in the loading and unloading area by the material handling robot.

[0008] Furthermore, the workpieces are arranged in a matrix on the tray, and a linear guide rail is provided between the bottom of the tooling and the machine base.

[0009] Furthermore, the material handling robot includes a robotic arm and a material handling gripper fixed to the end of the robotic arm.

[0010] Furthermore, the carrier includes a carrier base, a carrier bottom plate, a buffer spring, a carrier pad ring, a carrier body, a contour sleeve for placing the workpiece, and a fixing plate. The contour sleeve is inserted into the bottom of the carrier body and the two are fixed by bolts. The carrier pad ring is installed in the internal cavity of the carrier base. The carrier body is located inside the carrier pad ring. The carrier base is fixed to the upper surface of the turntable.

[0011] The vehicle base plate is fixed to the lower surface of the turntable. The vehicle body passes through the central cavity of the vehicle base plate and the fixing plate is fixed at the lower end. The spring is fitted on the lower section of the vehicle body and the vehicle body can float up and down along the central cavity of the vehicle base plate after being subjected to pressure.

[0012] Furthermore, the cleaning device includes a cleaning bracket and a cleaning lifting drive module, a cleaning seat, a pin assembly, and a pin lifting drive cylinder mounted on the cleaning bracket. The cleaning seat is mounted on the cleaning lifting drive module and is driven to lift and lower by the cleaning lifting drive module.

[0013] The cleaning seat includes an upper seat, a middle seat, and a base from top to bottom. The upper end of the ejector pin assembly passes through the middle seat and is fixed to the power output end of the ejector pin lifting drive cylinder, and the lower end passes through the base and can extend out. The upper end of the ejector pin assembly is connected to an upper air blowing connector.

[0014] The base has a first cavity inside, one side of which is connected to an air blowing connector and the other side is connected to an air suction seat. The air suction seat has a second cavity inside, and the other side of the second cavity is connected to an air suction connector. The bottom surface of the first cavity of the base can be engaged with a carrier for placing workpieces.

[0015] Furthermore, the ejector assembly includes a cylindrical and hollow ejector seat and an ejector pin. A sealing guide sleeve is provided on the top of the seat. The upper end of the ejector seat is installed on the power output end of the ejector pin lifting drive cylinder, and the lower end passes through the sealing guide sleeve. The upper end of the ejector pin is fixedly installed on the lower end of the ejector seat.

[0016] The upper end of the ejector pin seat is connected to the upper air blowing connector.

[0017] Furthermore, the lower surface of the base has a circular hole that can be sealed and engaged with a circular protrusion on the carrier.

[0018] Furthermore, the forming device includes a forming bracket, a servo cylinder mounted on the forming bracket, and a forming cutter mounted on the power output end of the servo cylinder. The servo cylinder drives the forming cutter to perform forming processing on the inner hole of the workpiece.

[0019] The upper surface of the bottom of the forming frame is provided with a support platform for supporting the carrier.

[0020] Furthermore, the hole depth detection device includes a detection bracket and a detection seat, a sensor, a probe, a detection lifting module that can drive the detection seat to rise and fall, and a detection lifting drive cylinder that can drive the probe to rise and fall. The upper end of the probe can contact the sensor. The detection seat is driven into position by the detection lifting module, and the probe is inserted into the inner hole of the workpiece by the detection lifting drive cylinder.

[0021] The machine tool is equipped with a lifting mechanism at the corresponding testing station. The lifting mechanism includes a lifting block and a lifting drive cylinder. The lifting block is fixedly installed at the end of the push rod of the lifting drive cylinder.

[0022] Furthermore, the machine is covered by an outer shell, with a warning light on the top of the outer shell, an operating table on the right side of the outer shell, and a display screen on the inner top surface of the outer shell.

[0023] The beneficial effects of this invention are:

[0024] This invention features a sophisticated and rational structural design. A robotic arm places the workpiece onto a carrier on a turntable. The workpiece moves with the turntable to a cleaning station where it is cleaned. It then moves to a forming station where a forming device shapes the inner hole. Next, it moves to an inspection station where a detection device measures the inner hole depth. Finally, it moves to an unloading station where a robotic arm moves the workpiece onto a tray in the loading / unloading area. Therefore, this invention enables fully automated and continuous operation of workpiece loading / unloading, cleaning, forming, and hole depth detection, improving production efficiency, reducing labor costs, and ensuring the final formed and processed workpiece quality.

[0025] Furthermore, in the cleaning device of the present invention, the ejector pin is driven by the ejector pin lifting and lifting drive cylinder to first poke up the residue, waste and other impurities that are stuck or attached to the center hole of the workpiece, and then the above-mentioned impurities are blown up by gas. Finally, the above-mentioned impurities are sucked up and collected by an external air extraction device for centralized treatment. Therefore, the present invention can automatically clean the residue, waste and other impurities that are stuck or attached to the workpiece, and the cleaning effect is good. In particular, it can realize the automatic cleaning of relatively deep holes in the workpiece, improve the degree of automation and reduce labor costs.

[0026] The above description is merely an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention and to implement it in accordance with the contents of the specification, the preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings. Attached Figure Description

[0027] Figure 1 This is an external view of the invention (with the outer casing);

[0028] Figure 2 This is a top view of the present invention;

[0029] Figure 3 This is a schematic diagram of the structure of the present invention;

[0030] Figure 4 This is a schematic diagram of the loading and unloading device of the present invention;

[0031] Figure 5 This is a schematic diagram of the material handling robot of the present invention;

[0032] Figure 6 This is one of the structural schematic diagrams of the cleaning device of the present invention;

[0033] Figure 7 This is the second structural schematic diagram of the cleaning device of the present invention;

[0034] Figure 8 This is a top view of the cleaning device of the present invention;

[0035] Figure 9 This is the invention Figure 8 Sectional view along axis AA;

[0036] Figure 10 This is the invention Figure 8 BB-direction sectional view;

[0037] Figure 11 This is a schematic diagram of the structure of the forming device and the hole depth detection device of the present invention;

[0038] Figure 12 This is a side view of the molding apparatus of the present invention;

[0039] Figure 13 This is a side view of the hole depth detection device of the present invention;

[0040] The parts in the attached diagram are labeled as follows:

[0041] Cleaning device 1, cleaning lifting drive module 11, cleaning seat 12, upper seat 121, middle seat 122, sealing guide sleeve 1221, base 123, first cavity 1231, side air blowing connector 1232, circular hole 1233, ejector pin assembly 13, ejector pin seat 131, ejector pin 132, upper air blowing connector 133, ejector pin lifting drive cylinder 14, suction seat 15, second cavity 151, suction connector 152, cleaning bracket 16;

[0042] Machine station 2, loading station 21, cleaning station 22, forming station 23, inspection station 24;

[0043] Loading and unloading area 3;

[0044] Turntable 4, fixed platform 41, pneumatic clamp 42;

[0045] 5. Material handling robot arm; 51. Robotic arm; 52. Material handling gripper;

[0046] Molding device 6, molding bracket 61, support platform 611, servo cylinder 62, molding cutter 63;

[0047] Hole depth detection device 7, detection bracket 71, detection seat 72, sensor 73, probe 74, detection lifting module 75, detection lifting drive cylinder 76, lifting mechanism 77, lifting block 771, lifting drive cylinder 772;

[0048] 8. Loading and unloading device; 81. Tooling; 82. Loading and unloading translation drive cylinder;

[0049] 9. Outer casing; 91. Warning light; 92. Control panel; 93. Display screen;

[0050] Workpiece 10;

[0051] Vehicle 20, contour sleeve 201, vehicle seat 202, vehicle base plate 203, buffer spring 204, vehicle pad ring 205, vehicle body 206, circular boss 2061, fixing plate 207;

[0052] 30. Detailed Implementation

[0053] The following specific embodiments illustrate the detailed implementation of the present invention. Those skilled in the art can easily understand the advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented in other different ways, that is, different modifications and changes can be made without departing from the scope disclosed in the present invention.

[0054] The descriptions of positions such as up, down, left, and right in this embodiment are based on the orientation in the accompanying drawings, have no special meaning, and are not intended to limit the scope of protection of this invention.

[0055] Example: A non-standard servo press for forming the inner hole of an oil nozzle, such as... Figures 1 to 13 As shown, the servo press includes a machine base 2 and a loading / unloading area 3 on the machine base, a rotatable turntable 4, a material handling robot 5, a cleaning device 1, a forming device 6, and a hole depth detection device 7. The loading / unloading area is equipped with loading / unloading devices 8. Each loading / unloading device includes a tooling 81 for placing a material tray 30 and a loading / unloading translation drive cylinder 82 that can drive the tooling to move. The tooling is fixedly connected through the power output end of the loading / unloading translation drive cylinder.

[0056] The turntable is provided with four carriers 20 at even intervals. The machine is provided with a loading station 21, a cleaning station 22, a forming station 23 and an inspection station 24 at intervals around the turntable. The material handling robot moves the workpiece from the material tray in the loading and unloading area to the carrier at the corresponding loading station on the turntable.

[0057] A non-rotating fixed platform 41 is provided at the middle position and above the turntable. Pneumatic clamps 42 for clamping workpieces are provided on the fixed platform at the corresponding forming station and inspection station.

[0058] The workpiece moves with the turntable to the cleaning station where it is cleaned by the cleaning device. It then moves to the forming station where the inner hole of the workpiece is formed by the forming device. Finally, it moves to the inspection station where the inner hole depth is inspected by the inspection device. And then it moves to the unloading station where the workpiece is moved onto the pallet in the loading and unloading area by the material handling robot.

[0059] In this embodiment, the workpieces are arranged in a matrix on the tray, and a linear guide rail is provided between the bottom of the fixture and the machine base. The linear guide rail makes the translation process of the fixture smoother. There are at least two sets of loading and unloading devices: one set of trays is used to hold the workpieces to be processed, and the other set of trays is used to hold the processed workpieces; of course, more loading and unloading devices can be set according to customer requirements.

[0060] In this embodiment, as Figure 3 and Figure 5 As shown, the material handling robot 5 includes a robotic arm 51 and a material handling gripper 52 fixedly disposed at the end of the robotic arm.

[0061] In this embodiment, as Figures 6 to 9As shown, the carrier 20 includes a carrier base 202, a carrier bottom plate 203, a buffer spring 204, a carrier pad ring 205, a carrier body 206, a contour sleeve 201 for placing workpieces, and a fixing plate 207. The contour sleeve is inserted into the bottom of the carrier body and the two are fixed by bolts. The carrier pad ring is installed in the cavity inside the carrier base. The carrier body is located inside the carrier pad ring. The carrier base is fixed to the upper surface of the turntable.

[0062] The vehicle base plate is fixed to the lower surface of the turntable. The vehicle body passes through the central cavity of the vehicle base plate and the fixing plate is fixed at the lower end. The spring is fitted on the lower section of the vehicle body and the vehicle body can float up and down along the central cavity of the vehicle base plate after being subjected to pressure.

[0063] When the aforementioned vehicle is subjected to a large force, the spring will act as a buffer. Combined with the support platform of the post-forming device, it can greatly reduce the force on the turntable and prevent the turntable from being crushed.

[0064] In this embodiment, as Figures 6 to 10 As shown, the cleaning device 1 includes a cleaning bracket 16 and a cleaning lifting drive module 11, a cleaning seat 12, a pin assembly 13 and a pin lifting drive cylinder 14 mounted on the cleaning bracket. The cleaning seat is mounted on the cleaning lifting drive module and is driven to lift and lower by the cleaning lifting drive module.

[0065] The cleaning seat 12 includes an upper seat 121, a middle seat 122 and a base 123 from top to bottom. The upper end of the ejector pin assembly passes through the middle seat and is fixed to the power output end of the ejector pin lifting drive cylinder, and the lower end passes through the base and can extend out. The upper end of the ejector pin assembly is connected to an upper air blowing connector 133.

[0066] The base has a first cavity 1231 inside. One side of the first cavity is connected to a blower 1232, and the other side is connected to a suction seat 15. The suction seat has a second cavity 151 inside. The other side of the second cavity is connected to a suction connector 152. The bottom surface of the first cavity of the base can be engaged with a carrier 20 for placing the workpiece 10.

[0067] In this embodiment, as Figures 6 to 10 As shown, the ejector assembly 13 includes a cylindrical and hollow ejector seat 131 and an ejector 132. A sealing guide sleeve 1221 is provided on the top of the seat. The upper end of the ejector seat is installed on the power output end of the ejector lifting drive cylinder, and the lower end passes through the sealing guide sleeve. The upper end of the ejector is fixedly installed on the lower end of the ejector seat.

[0068] The upper end of the ejector pin seat is connected to the upper air blowing connector.

[0069] The sealing guide sleeve is used to ensure a tight seal between the ejector pin seat and the cleaning seat during the lifting and lowering process.

[0070] In this embodiment, as in this embodiment, Figures 6 to 10 As shown, the lower surface of the base has a circular hole 1233, which can be sealed and engaged with a circular protrusion 2061 on the carrier. In this embodiment, the circular protrusion is formed on the carrier body. This structure ensures the sealing effect after the base and carrier are engaged, thereby ensuring the sealing performance and the effectiveness of the cleaning device in removing impurities.

[0071] In this embodiment, the air outlet of the side-blowing air connector is horizontally positioned; the side-blowing air connector directs impurities on the surface of the carrier vertically into the second cavity. The side-blowing air connector blows impurities and dust from the surface of the carrier and workpiece into the second cavity, facilitating better extraction of dust, slag, and other impurities, ensuring effective extraction.

[0072] In this embodiment, the inner bottom surface of the base is flush with the inner bottom surface of the suction seat. This is to ensure that impurities at the bottom of the first cavity can more easily enter the second cavity, thus ensuring the final cleaning effect.

[0073] In this embodiment, the ejector pin lifting drive cylinder is fixedly installed on the upper seat.

[0074] In this embodiment, the upper air blowing connector and the side air blowing connector are connected to external air blowing devices, and the air suction connector is connected to external air suction devices.

[0075] In this embodiment, as Figure 11 and Figure 12 As shown, the forming device 6 includes a forming bracket 61, a servo cylinder 62 mounted on the forming bracket, and a forming cutter 63 mounted on the power output end of the servo cylinder. The forming cutter is driven by the servo cylinder to perform forming processing on the inner hole of the workpiece.

[0076] The upper surface of the bottom of the forming frame is provided with a support platform 611 for supporting the carrier.

[0077] The servo cylinder can be a servo hydraulic cylinder, a servo electric cylinder, or a servo electric cylinder. The forming device can be understood as a servo press, which is existing technology and will not be described in detail.

[0078] In this embodiment, as Figure 11 and Figure 13As shown, the hole depth detection device 7 includes a detection bracket 71 and a detection seat 72, a sensor 73, a probe 74, a detection lifting module 75 that can drive the detection seat to rise and fall, and a detection lifting drive cylinder 76 that can drive the probe to rise and fall. The upper end of the probe can contact the sensor. The detection seat is driven into position by the detection lifting module, and the probe is inserted into the inner hole of the workpiece by the detection lifting drive cylinder.

[0079] like Figure 11 and Figure 13 As shown, the machine tool is equipped with a lifting mechanism 77 at the corresponding detection station. The lifting mechanism includes a lifting block 771 and a lifting drive cylinder 772. The lifting block is fixedly installed at the end of the push rod of the lifting drive cylinder. In this embodiment, preferably, the sensor is a compression inductive sensor, which is prior art and will not be described in detail.

[0080] In this embodiment, because the forming device at the forming station generates a large force when forming the inner hole, to avoid damaging the turntable, the carrier is designed as a spring-loaded buffer carrier, and a support platform is set on the forming bracket. When the carrier is subjected to enormous pressure, firstly, the spring will absorb part of the force, acting as a buffer to avoid direct hard impact; secondly, most of the force will act on the support platform, greatly reducing the force on the turntable and preventing damage. Considering the above functions and purposes, the carrier is designed as a spring-loaded buffer carrier. However, because the spring is prone to deformation when measuring hole depth, the buffer carrier may have a height deviation. Therefore, a lifting mechanism is set at the machine's detection station. The lifting mechanism first compresses the spring into position, and then the probe and sensor detect the depth of the workpiece's inner hole, ensuring detection accuracy.

[0081] In this embodiment, as Figure 1 As shown, the machine is covered by an outer shell 9, with a warning light 91 on the top of the outer shell, an operating table 92 on the right side of the outer shell, and a display screen 93 on the inner top surface of the outer shell.

[0082] Rotating turntables are existing technology, so they will not be described in detail.

[0083] The working principle and process of this invention:

[0084] A tray containing workpieces (such as oil nozzles) is placed onto a fixture in the loading / unloading area of ​​the machine. A pneumatic cylinder drives the fixture to move to the other end of a linear guide. A robotic arm moves the workpieces from the tray to a carrier on a turntable (corresponding to the loading station on the machine). The carrier moves with the turntable to the cleaning station, where a cleaning device cleans the workpieces. Then, the carrier moves with the turntable to the forming station, where a pneumatic clamp on the fixed platform clamps the workpiece. The forming device then forms the inner hole of the workpiece, and the pneumatic clamp releases. The carrier rotates with the turntable to the inspection station, where a lifting cylinder drives a lifting block to lift it. The pneumatic clamp on the fixed platform then clamps the workpiece, and a hole depth detection device detects the depth of the inner hole, after which the pneumatic clamp releases. Finally, the robotic arm places the product onto another tray in the loading / unloading area.

[0085] The working principle and process of the cleaning device are as follows:

[0086] After the cleaning lifting drive module drives the cleaning seat to descend into position, the ejector pin lifting drive cylinder drives the ejector pin seat and ejector pin to descend until the ejector pin inserts into the bottom of the center hole of the workpiece. This will poke up the residue and other impurities that are stuck to or attached to the hole wall and bottom of the center hole. Then, air is blown through the upper air blowing connector. The air is blown along the bottom of the ejector pin seat and ejector pin to the bottom and hole wall of the center hole, blowing up the previously poked impurities and blowing them into the first cavity. Then, the side air blowing connector blows the impurities and dust on the surface of the carrier and workpiece into the second cavity. The impurities are collected by the external air extraction device to ensure the cleaning effect of the workpiece.

[0087] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure made using the content of the present invention specification and drawings, or directly or indirectly applied to other related technical fields, is similarly included within the patent protection scope of the present invention.

Claims

1. A non-standard servo press for forming the inner hole of an oil nozzle, characterized in that: The servo press includes a machine base (2) and a loading / unloading area (3) on the machine base, a rotatable turntable (4), a material handling robot (5), a cleaning device (1), a forming device (6), and a hole depth detection device (7). The loading / unloading area is equipped with loading / unloading devices (8). Each loading / unloading device includes a tooling (81) for placing a material tray (30) and a loading / unloading translation drive cylinder (82) that can drive the tooling to move. The tooling is fixedly connected to the power output end of the loading / unloading translation drive cylinder. The turntable is provided with four carriers (20) at even intervals. The machine is provided with a loading station (21), a cleaning station (22), a forming station (23) and an inspection station (24) at intervals around the turntable. The material handling robot moves the workpiece from the material tray in the loading and unloading area to the carrier at the corresponding loading station on the turntable. A non-rotating fixed platform (41) is provided at the middle position and above the turntable. Pneumatic clamps (42) for clamping workpieces are provided on the fixed platform and at the corresponding forming station and inspection station. The workpiece moves with the turntable to the cleaning station and is cleaned by the cleaning device. It then moves to the forming station and has its inner hole formed by the forming device. Finally, it moves to the inspection station and has its inner hole depth inspected by the inspection device. The workpiece then moves to the unloading station and is moved onto the pallet in the loading and unloading area by the material handling robot. The carrier (20) includes a carrier base (202), a carrier base plate (203), a buffer spring (204), a carrier pad ring (205), a carrier body (206), a contour sleeve (201) for placing the workpiece, and a fixing plate (207). The contour sleeve is inserted into the bottom of the carrier body and the two are fixed by bolts. The carrier pad ring is installed in the cavity inside the carrier base. The carrier body is located inside the carrier pad ring. The carrier base is fixed to the upper surface of the turntable. The vehicle base plate is fixed to the lower surface of the turntable, the vehicle body passes through the central cavity of the vehicle base plate and the fixing plate is fixed at the lower end, the spring is fitted on the lower section of the vehicle body and the vehicle body can float up and down along the central cavity of the vehicle base plate after being subjected to pressure. The cleaning device (1) includes a cleaning bracket (16) and a cleaning lifting drive module (11), a cleaning seat (12), a pin assembly (13), and a pin lifting drive cylinder (14) installed on the cleaning bracket. The cleaning seat is installed on the cleaning lifting drive module and is driven to lift and lower by the cleaning lifting drive module. The cleaning seat (12) includes an upper seat (121), a middle seat (122) and a base (123) from top to bottom. The upper end of the ejector assembly passes through the middle seat and is fixed to the power output end of the ejector lifting drive cylinder, and the lower end passes through the base and can extend out. The upper end of the ejector assembly is connected to an upper air blowing connector (133). The base has a first cavity (1231) inside. One side of the first cavity is connected to a blower (1232), and the other side is connected to a suction seat (15). The suction seat has a second cavity (151) inside. The other side of the second cavity is connected to a suction connector (152). The bottom surface of the first cavity of the base can be engaged with a carrier (20) for placing the workpiece (10).

2. The non-standard servo press for forming the inner hole of an oil nozzle according to claim 1, characterized in that: The workpieces are arranged in a matrix on the tray, and a linear guide rail is provided between the bottom of the tooling and the machine base.

3. The non-standard servo press for forming the inner hole of an oil nozzle according to claim 1, characterized in that: The material handling robot (5) includes a robotic arm (51) and a material handling gripper (52) fixed at the end of the robotic arm.

4. The non-standard servo press for forming the inner hole of an oil nozzle according to claim 1, characterized in that: The ejector assembly (13) includes a cylindrical and hollow ejector seat (131) and an ejector (132). A sealing guide sleeve (1221) is provided on the top of the seat. The upper end of the ejector seat is installed on the power output end of the ejector lifting drive cylinder, and the lower end passes through the sealing guide sleeve. The upper end of the ejector is fixedly installed on the lower end of the ejector seat. The upper end of the ejector pin seat is connected to the upper air blowing connector.

5. The non-standard servo press for forming the inner hole of an oil nozzle according to claim 1, characterized in that: The lower surface of the base has a circular hole (1233) that can be sealed and engaged with a circular protrusion (2061) on the carrier.

6. The non-standard servo press for forming the inner hole of an oil nozzle according to claim 1, characterized in that: The forming device (6) includes a forming bracket (61), a servo cylinder (62) mounted on the forming bracket, and a forming cutter (63) mounted on the power output end of the servo cylinder. The forming cutter is driven by the servo cylinder to perform forming processing on the inner hole of the workpiece. The upper surface of the bottom of the forming frame is provided with a support platform (611) for supporting the carrier.

7. The non-standard servo press for forming the inner hole of an oil nozzle according to claim 1, characterized in that: The hole depth detection device (7) includes a detection bracket (71) and a detection seat (72), a sensor (73), a probe (74) installed on the detection bracket, a detection lifting module (75) that can drive the detection seat to rise and fall, and a detection lifting drive cylinder (76) that can drive the probe to rise and fall. The upper end of the probe can contact the sensor. The detection seat is driven into position by the detection lifting module, and the probe is inserted into the inner hole of the workpiece by the detection lifting drive cylinder. The machine tool is provided with a lifting mechanism (77) at the corresponding testing station. The lifting mechanism includes a lifting block (771) and a lifting drive cylinder (772). The lifting block is fixedly installed at the end of the push rod of the lifting drive cylinder.

8. The non-standard servo press for forming the inner hole of an oil nozzle according to claim 1, characterized in that: The machine is covered by an outer shell (9), with a warning light (91) on the top of the outer shell, an operating table (92) on the right side of the outer shell, and a display screen (93) on the inner top surface of the outer shell.

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