Servo press machine with protection function

Abstract

The utility model relates to a servo press with a protection function, which comprises a frame, a driving component and a protection component, the driving component comprises a power element and a pressure head, and the power element is mounted on the frame and used for driving the pressure head to move; the protection assembly comprises a guide rail, a support and a sensor, the guide rail is installed on the rack, the support is slidably arranged on the guide rail, and the sensor is installed on the support and used for sensing foreign matter. According to the servo press with the protection function, the support is arranged on the guide rail in a sliding mode so that the position of the sensor can be adjusted; foreign matters are sensed through the sensor, and when the sensor senses the foreign matters, the power element cannot be started, so that the safety is improved, and an operator is prevented from being accidentally injured; the servo press with the protection function is convenient to use, safe and reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of presses, in particular to a servo press with a protective function. Background Art

[0002] A press is a common production processing equipment. It is a general-purpose press with a sophisticated structure. It has the characteristics of wide application and high production efficiency. The press can be widely used in cutting, punching, blanking, bending, riveting, forming and other processes. Its working principle is to apply strong pressure to the metal blank to cause plastic deformation and fracture of the metal to process it into parts.

[0003] For example, the patent with publication number CN220594192U discloses a servo CNC press, including a table, the lower surface of the table is fixedly connected to a bracket, the upper surface of the table is fixedly connected to a frame, the upper surface of the frame is fixedly connected to an auxiliary block, the upper end of the auxiliary block is fixedly mounted with a servo motor, the lower end of the auxiliary block is mounted by a connecting rod, the lower end of the connecting rod is provided with an extrusion disk, the upper surface of the extrusion disk is provided with a connecting structure, the connecting structure includes a limit ring, the limit ring is fixedly connected to the extrusion disk, the inner wall of the limit ring is provided with a circular groove, the circular groove is slidably connected to the connecting rod, and the arc surface of the connecting rod is provided with two measuring slide grooves, which solves the problem that the pressure plate area of ​​the currently used CNC servo press is basically fixed; however, the servo CNC press has no protective mechanism, and when manually reaching into the table to place or take something, it is easy to accidentally touch the button, causing the machine to start, which is prone to safety accidents. Utility Model Content

[0004] Based on this, it is necessary to provide a safe and reliable servo press with protective function to address the above problems.

[0005] A servo press with a protective function includes a frame, a drive assembly and a protective assembly. The drive assembly includes a power element and a pressure head. The power element is installed on the frame and is used to drive the pressure head to move; the protective assembly includes a guide rail, a bracket and a sensor. The guide rail is installed on the frame, the bracket is slid on the guide rail, and the sensor is installed on the bracket. The sensor is used to sense foreign objects.

[0006] In one embodiment, the rack includes a base plate, a vertical plate, a support plate and an end plate, the vertical plate is installed on the base plate, and the guide rail is installed on the base plate; there are two support plates, and the two support plates are respectively connected to the two sides of the vertical plate; the two sides of the end plate are respectively connected to the two sides of the two support plates.

[0007] In one embodiment, the frame further includes a connecting plate, a pad, a face cover, a back plate and a top cover, one end of the connecting plate is connected to the vertical plate, and the other end is connected to the pad, the face cover is arranged at the end of the pad away from the connecting plate, and the power element is installed on the pad; the back plate is installed on the side of the two support plates away from the end plates; the top cover is arranged on the support plate, the face cover and the back plate.

[0008] In one embodiment, the frame further includes a splint and a plurality of reinforcement blocks, the splint is mounted on the two support plates; one end of the reinforcement block abuts the bottom plate, and one side of the reinforcement block abuts the support plate; the reinforcement blocks are connected to both support plates.

[0009] In one embodiment, the frame further includes a side panel and an end cover, one end of the side panel is mounted on the base plate, and the other end is mounted on the support plate; one end of the end cover is mounted on the base plate, and the other end is mounted on the end plate.

[0010] In one embodiment, the side panel includes a shell portion, a first protrusion portion and a second protrusion portion, the first protrusion portion and the second protrusion portion are respectively installed at both ends of the shell portion, the first protrusion portion is inserted into the support plate, and the second protrusion portion is inserted into the end cover.

[0011] In one embodiment, the drive assembly further includes a display screen, a fan and a plurality of buttons, the display screen is mounted on the face cover, the fan is mounted on the back panel; the top cover is provided with an air inlet, the back panel is provided with an air outlet, and the fan is arranged corresponding to the air outlet; each of the buttons is mounted on the end cover.

[0012] In one embodiment, the rack further includes a partition connected to the backplane; the drive assembly further includes a socket, a switch, a first signal connector and a second signal connector, and the socket, the switch, the first signal connector and the second signal connector are all installed on the partition.

[0013] In one embodiment, the protection component also includes a controller and an alarm, the controller is installed in the frame, the alarm is installed on one side of the frame, and the power element, the sensor, the socket, the switch, the first signal connector, the second signal connector and the alarm are all electrically connected to the controller.

[0014] In one embodiment, there are two guide rails, two brackets, and two sensors, and they correspond to each other; the two guide rails are respectively installed on both sides of the rack.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] The servo press with a protective function of the utility model is slidably mounted on a guide rail through a bracket so as to adjust the position of the sensor; the sensor senses foreign objects, and when the sensor senses foreign objects, the power element cannot be started, thereby improving safety and avoiding accidental injury to the operator; the servo press with a protective function is easy to use, safe and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural diagram of a servo press with a protective function shown in an embodiment of the present utility model;

[0018] Figure 2 for Figure 1 A schematic structural diagram of a servo press with a protective function from another angle;

[0019] Figure 3 for Figure 1 A partial exploded view of a servo press with protective features is shown.

[0020] The meanings of the numbers in the accompanying drawings are:

[0021] 100. Servo press with protective function;

[0022] 10. Frame; 11. Bottom plate; 12. Vertical plate; 13. Support plate; 14. End plate; 15. Connecting plate; 16. Pad plate; 17. Surface cover; 18. Back plate; 181. Air outlet; 19. Top cover; 191. Air inlet; 11a. Partition plate; 12a. Clamping plate; 13a. Reinforcement block; 14a. Side plate; 141a. Housing; 142a. First protrusion; 143a. Second protrusion; 15a. End cover;

[0023] 20. Drive assembly; 21. Power element; 22. Pressure head; 23. Display screen; 24. Fan; 25. Button; 26. Socket; 27. Switch; 28. First signal connector; 29. ​​Second signal connector; 30. Protection assembly; 31. Guide rail; 32. Bracket; 33. Sensor; 34. Controller; 35. Alarm. DETAILED DESCRIPTION

[0024] To make the above-mentioned objects, features, and advantages of the present invention more clearly understood, the following detailed description of specific embodiments of the present invention is provided in conjunction with the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art may make similar modifications without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0027] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0028] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0029] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0030] Please refer to Figures 1 to 3 The servo press 100 with a protective function, according to one embodiment of the utility model, includes a frame 10, a drive assembly 20, and a protective assembly 30. The drive assembly 20 includes a power element 21 and a ram 22. The power element 21 is mounted on the frame 10 and is used to drive the ram 22 to move. The protective assembly 30 includes a guide rail 31, a bracket 32, and a sensor 33. The guide rail 31 is mounted on the frame 10, the bracket 32 ​​is slidably mounted on the guide rail 31, and the sensor 33 is mounted on the bracket 32. The sensor 33 is used to sense foreign matter. The servo press 100 with a protective function slides on the guide rail 31 via the bracket 32 ​​to adjust the position of the sensor 33. The sensor 33 senses foreign matter. When the sensor 33 senses a foreign matter, the power element 21 cannot be activated, thereby improving safety and preventing accidental injury to the operator.

[0031] like Figures 1 to 3 As shown, in this embodiment, the rack 10 includes a bottom plate 11, a vertical plate 12, a support plate 13, and an end plate 14. The vertical plate 12 is mounted on the bottom plate 11; there are two support plates 13, each connected to one side of the vertical plate 12; and the two sides of the end plate 14 are connected to the two sides of the two support plates 13. In one embodiment, the rack 10 also includes a connecting plate 15, a pad 16, a cover 17, a back plate 18, and a top cover 19. One end of the connecting plate 15 is connected to the vertical plate 12, and the other end is connected to the pad 16. The cover 17 is provided on the end of the pad 16 away from the connecting plate 15. The back plate 18 is mounted on the side of the two support plates 13 away from the end plates 14. The top cover 19 is provided on the support plate 13, the cover 17, and the back plate 18. Optionally, the back plate 18 is provided with an air outlet 181, and the top cover 19 is provided with an air inlet 191. Furthermore, the rack 10 also includes a partition 11a connected to the back plate 18; the connecting plate 15 and the vertical plate 12, the connecting plate 15 and the pad 16, the surface cover 17 and the support plate 13, the back plate 18 and the support plate 13, the top cover 19 and the support plate 13, the top cover 19 and the back plate 18, and the partition 11a and the back plate 18 are fixed by screws.

[0032] like Figure 1 and Figure 3As shown, the frame 10 further includes a clamping plate 12a and a plurality of reinforcing blocks 13a. The clamping plate 12a is mounted on two support plates 13 and is used to secure a fixture to secure a workpiece. One end of the reinforcing block 13a abuts the bottom plate 11, and one side of the reinforcing block 13a abuts the support plate 13. Reinforcing blocks 13a are connected to both support plates 13 to increase the strength of the support plates 13. In one embodiment, the frame 10 further includes a side plate 14a and an end cap 15a. One end of the side plate 14a is mounted on the bottom plate 11 and the other end is mounted on the support plate 13. One end of the end cap 15a is mounted on the bottom plate 11 and the other end is mounted on the end plate 14. The side plate 14a is secured to the bottom plate 11, the side plate 14a is secured to the support plate 13, the end cap 15a is secured to the bottom plate 11, and the end cap 15a is secured to the end plate 14 using screws. Optionally, the side panel 14a includes a shell portion 141a, a first protrusion portion 142a and a second protrusion portion 143a, the first protrusion portion 142a and the second protrusion portion 143a are respectively installed at both ends of the shell portion 141a, the first protrusion portion 142a is inserted into the support plate 13, and the second protrusion portion 143a is inserted into the end cover 15a.

[0033] like Figures 1 to 3 As shown, the drive assembly 20 includes a power element 21 and a pressure head 22. The power element 21 is mounted on the frame 10 and is used to drive the pressure head 22 to move. Optionally, the power element 21 is mounted on the pad 16. Furthermore, the power element 21 is an electric cylinder. In one embodiment, the drive assembly 20 also includes a display screen 23, a fan 24, and a plurality of buttons 25. The display screen 23 is mounted on the cover 17. Optionally, the display screen 23 is a touch screen, and the stroke and torque of the power element 21 are set through the display screen 23. The fan 24 is mounted on the back plate 18. Optionally, the fan 24 is arranged corresponding to the air outlet 181. Under the action of the fan 24, the gas flow is accelerated. The air enters the frame 10 from the air inlet 191 and is then discharged through the air outlet 181, thereby promptly dissipating the heat generated by the operation of the power element 21. Each button 25 is mounted on the end cover 15a. Optionally, the buttons 25 include a start button and an emergency stop button.

[0034] In one embodiment, the drive component 20 also includes a socket 26, a switch 27, a first signal connector 28 and a second signal connector 29, and the socket 26, the switch 27, the first signal connector 28 and the second signal connector 29 are all installed on the partition 11a; the socket 26 is electrically connected to the cable, and optionally, the first signal connector 28 is a USB connector and the second signal connector 29 is a network port connector to facilitate signal and data transmission with external devices.

[0035] like Figure 2 and Figure 3As shown, the protective assembly 30 includes a guide rail 31, a bracket 32 ​​and a sensor 33. The guide rail 31 is mounted on the frame 10. Optionally, the guide rail 31 is mounted on the base plate 11; the bracket 32 ​​is slidably mounted on the guide rail 31, and the sensor 33 is mounted on the bracket 32. The sensor 33 is used to sense foreign objects and is slidably mounted on the guide rail 31 through the bracket 32 ​​so as to adjust the distance between the sensor 33 and the clamping plate 12a. Optionally, there are two guide rails 31, brackets 32 and sensors 33, and they correspond one to one; the two guide rails 31 are respectively mounted on both sides of the frame 10. Furthermore, the sensor 33 is an infrared sensor, one sensor 33 is a signal transmitting end, and the other sensor 33 is a signal receiving end. The operator is sensed by the sensor 33 to ensure that the power element 21 will not start until the operator leaves the operating area, thereby improving safety.

[0036] In one embodiment, the protection component 30 also includes a controller 34 and an alarm 35. The controller 34 is installed in the frame 10, and the alarm 35 is installed on one side of the frame 10. The power element 21, the display screen 23, the fan 24, the button 25, the socket 26, the switch 27, the first signal connector 28, the second signal connector 29, the sensor 33 and the alarm 35 are all electrically connected to the controller 34; optionally, the controller 34 is installed on the vertical plate 12, and the controller 34 is arranged corresponding to the air outlet 181 to dissipate heat; further, the alarm 35 is installed on one side of the support plate 13. In one embodiment, the alarm 35 is a warning light. When an abnormality occurs, the alarm 35 is activated to alert the operator.

[0037] During operation, the fixture is mounted on the clamping plate 12a, the workpiece to be processed is placed in the fixture, and the power element 21 is activated. When the sensor 33 detects an operator, the power element 21 is disabled, ensuring operator safety. Fan 24 accelerates air flow, allowing air to enter the frame 10 through the air inlet 191 and exit through the air outlet 181, effectively dissipating heat generated by the operation of the power element 21 and the controller 34.

[0038] The servo press 100 with a protective function of the present invention is slidably mounted on a guide rail 31 via a bracket 32 ​​so as to adjust the position of a sensor 33. The sensor 33 senses foreign matter. When the sensor 33 senses a foreign matter, the power element 21 cannot be started, thereby improving safety and preventing accidental injury to the operator. The servo press 100 with a protective function of the present invention is easy to use, safe and reliable.

[0039] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0040] The above-described embodiments merely represent several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

Claims

1. A servo press with a protective function, characterized in that: It includes a frame, a driving assembly and a protective assembly. The driving assembly includes a power element and a pressure head. The power element is installed on the frame and is used to drive the pressure head to move; the protective assembly includes a guide rail, a bracket and a sensor. The guide rail is installed on the frame, the bracket is slid on the guide rail, the sensor is installed on the bracket, and the sensor is used to sense foreign objects.

2. The servo press with protection function according to claim 1, characterized in that: The frame includes a base plate, a vertical plate, a support plate and an end plate. The vertical plate is installed on the base plate, and the guide rail is installed on the base plate. There are two support plates, and the two support plates are respectively connected to the two sides of the vertical plate; the two sides of the end plate are respectively connected to the two sides of the two support plates.

3. The servo press with protection function according to claim 2, characterized in that: The frame also includes a connecting plate, a pad, a surface cover, a back plate and a top cover. One end of the connecting plate is connected to the vertical plate, and the other end is connected to the pad. The surface cover is arranged on the end of the pad away from the connecting plate, and the power element is installed on the pad; the back plate is installed on the side of the two support plates away from the end plates; the top cover is arranged on the support plate, the surface cover and the back plate.

4. The servo press with protection function according to claim 3, characterized in that: The frame also includes a clamping plate and a plurality of reinforcement blocks, wherein the clamping plate is mounted on the two support plates; one end of the reinforcement block abuts the bottom plate, and one side of the reinforcement block abuts the support plate; and the reinforcement blocks are connected to both support plates.

5. The servo press with protection function according to claim 3, characterized in that: The frame further includes a side plate and an end cover, wherein one end of the side plate is mounted on the bottom plate, and the other end is mounted on the support plate; one end of the end cover is mounted on the bottom plate, and the other end is mounted on the end plate.

6. The servo press with protection function according to claim 5, characterized in that: The side plate includes a shell portion, a first protrusion portion and a second protrusion portion, the first protrusion portion and the second protrusion portion are respectively installed at two ends of the shell portion, the first protrusion portion is inserted into the support plate, and the second protrusion portion is inserted into the end cover.

7. The servo press with protection function according to claim 5, characterized in that: The drive assembly also includes a display screen, a fan and multiple buttons. The display screen is installed on the surface cover, and the fan is installed on the back panel. The top cover is provided with an air inlet, and the back panel is provided with an air outlet. The fan is arranged corresponding to the air outlet. Each of the buttons is installed on the end cover.

8. The servo press with protection function according to claim 5, characterized in that: The rack further includes a partition connected to the backplane; the drive assembly further includes a socket, a switch, a first signal connector and a second signal connector, and the socket, the switch, the first signal connector and the second signal connector are all installed on the partition.

9. The servo press with protection function according to claim 8, characterized in that: The protection component also includes a controller and an alarm. The controller is installed in the frame, and the alarm is installed on one side of the frame. The power element, the sensor, the socket, the switch, the first signal connector, the second signal connector and the alarm are all electrically connected to the controller.

10. The servo press with protection function according to claim 1, characterized in that: There are two guide rails, two brackets and two sensors, and they correspond to each other. The two guide rails are respectively installed on both sides of the frame.

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