Servo press

Abstract

The utility model relates to the technical field of servo presses, and discloses a servo press which comprises a bottom plate, a supporting table is fixedly connected to the upper surface of the bottom plate, and a first hydraulic rod is fixedly mounted on the inner bottom wall of the supporting table. According to the servo pressing machine, through the arrangement of the multiple circumferentially-arranged sliding grooves, the multiple circumferentially-arranged movable clamping blocks and the multiple circumferentially-arranged fixed clamping blocks, rapid clamping of workpieces is achieved, the workpiece fixing process is greatly simplified, the operation difficulty is lowered, and the work efficiency of workers for replacing the workpieces is improved; the purpose of driving a workpiece to rotate intermittently can be achieved, the effect that the press body can machine another to-be-machined workpiece when the machined workpiece is disassembled again is achieved, the standby time of the press body is effectively shortened, secondly, after a workbench is adjusted, a limiting rod falls into a limiting sleeve, and therefore the workpiece can be driven to rotate intermittently through the limiting sleeve. The purpose of limiting the working table can be achieved, and the working table is prevented from rotating when a workpiece is machined and replaced.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of servo presses, in particular to a servo press. BACKGROUND

[0002] The servo press is a press using a servo motor as a power source.

[0003] The existing patent (announcement number: CN220717384U) discloses a servo press, which comprises a press main body, a placing plate fixedly connected to one side of the press main body, a clamping block slidingly connected to one side of the placing plate, an oil cylinder fixedly connected to one side of the clamping block, the oil cylinder being fixedly connected to the placing plate, a control rod arranged in a "V" shape and having an installation block rotatably connected to one end of the control rod, a stamping head fixedly connected to one end of the installation block, two baffle plates for limiting rotation of the installation block and fixedly connected to the control rod through fixing bolts, and an advantage is that the control rod is changed into a "V" shape, the installation block is rotatably installed at the end of the control rod, the stamping head is fixedly connected to the installation block, and the stamping head originally perpendicular to the horizontal plane can be changed into an inclination to the horizontal plane by rotating the installation block.

[0004] However, the servo press needs to fix the parts in advance, then start the press to process the workpiece, and then remove the fixed parts after processing, so that the worker needs to fix the parts next time, and the press has a waiting period, thereby reducing the work efficiency. CONTENT OF THE INVENTION

[0005] In view of the defects of the prior art, the application provides a servo press, which has the advantages of improving production efficiency and solving the problems in the background art.

[0006] To achieve the above-mentioned purpose, the application provides the following technical scheme: a servo press, comprising a bottom plate, an upper surface of the bottom plate being fixedly connected with a supporting table, an inner bottom wall of the supporting table being fixedly installed with a first hydraulic rod, an output end of the first hydraulic rod being fixedly connected with an adjusting motor, an output end of the adjusting motor being fixedly connected with an adjusting shaft, a top end of the adjusting shaft being fixedly connected with a workbench.

[0007] An upper surface of the workbench is provided with a plurality of circumferentially arranged sliding grooves, each of the sliding grooves being slidingly connected with a moving clamping block, and the upper surface of the workbench being fixedly connected with four circumferentially arranged fixed clamping blocks.

[0008] Through the above scheme, through the setting of the plurality of circumferentially arranged sliding grooves and the moving clamping blocks, and the fixed clamping block, the rapid clamping of the workpiece is realized, the fixing process of the workpiece is greatly simplified, the operation difficulty is reduced, and the work efficiency of workers in replacing the workpiece is improved, the adjusting motor is arranged, intermittent rotation of the workpiece can be driven, when the workpiece is disassembled and processed, the press body can process another workpiece to be processed, the standby time of the press body is effectively reduced, and the working stability is improved.

[0009] Further, the upper surface of the support table is fixedly connected with four limiting sleeves, and the bottom of the workbench is fixedly connected with four limiting rods.

[0010] Through the above scheme, through the above setting, the working stability can be improved, and the workbench is prevented from rotating during processing.

[0011] Further, the upper surface of the bottom plate is in contact with a rack, and the top end of the rack is provided with a press body.

[0012] Through the above scheme, through the above setting, the workpiece can be pressed and processed.

[0013] Further, the bottom end of each limiting rod is provided with a rounded corner.

[0014] Through the above scheme, through the above setting, the limiting rod can enter the inside of the limiting cylinder.

[0015] Further, the two inner side walls of each sliding groove are rotatably connected with a threaded rod, and each moving clamping block is threadedly connected with the threaded rod.

[0016] Through the above scheme, through the above setting, the moving clamping block can be driven to move.

[0017] Further, the other end of each threaded rod is fixedly connected with the output end of the motor.

[0018] Through the above scheme, through the setting of the motor, power can be provided for the rotation of the threaded rod.

[0019] Further, the upper surface of the bottom plate is fixedly connected with two fine adjustment plates, a lead screw is rotatably connected between the two fine adjustment plates, the rack is threadedly connected with the lead screw, two fine adjustment rods are fixedly connected between the two fine adjustment plates, and the rack is slidably inserted with the two fine adjustment rods.

[0020] Through the above scheme, through the setting of the lead screw, the landing point of the press body can be adjusted, thereby facilitating the user to process parts of different sizes.

[0021] Further, one side of the fine adjustment plate is provided with a fine adjustment motor, and an output end of the fine adjustment motor is fixedly connected with one end of the lead screw.

[0022] Through the above scheme, through the setting of the fine adjustment motor, power can be provided for the rotation of the lead screw.

[0023] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:

[0024] The servo press is provided with a plurality of circumferentially arranged sliding grooves and movable clamping blocks, and a fixed clamping block, which realizes rapid clamping of the workpiece, greatly simplifies the fixing process of the workpiece, reduces the operation difficulty, improves the work efficiency of workers in replacing the workpiece, and through the setting of the adjusting motor, the intermittent rotation of the workpiece can be driven, so that when the processed workpiece is disassembled, the press body can process another workpiece to be processed, effectively reducing the standby time of the press body. In addition, after the workbench adjustment is completed, the limiting rod falls into the limiting sleeve, which can limit the workbench, avoid self-rotation of the workbench during processing and replacing the workpiece, not only improve the processing stability, but also ensure the operation safety of workers. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a three-dimensional schematic view of the overall structure of the present application Figure 1 ;

[0026] Figure 2 is a three-dimensional schematic view of the overall structure of the present application Figure 2 ;

[0027] Figure 3 is a front view of the overall structure of the present application

[0028] Figure 4 is a workbench structure diagram of the present application.

[0029] In the figure:

[0030] 1, bottom plate; 2, support table; 3, first hydraulic rod; 4, adjusting motor; 5, adjusting shaft; 6, workbench; 7, sliding groove; 8, movable clamping block; 9, fixed clamping block; 10, limiting sleeve; 11, limiting rod; 12, rack; 13, press body; 14, threaded rod; 15, fine adjustment plate; 16, lead screw; 17, fine adjustment rod; 18, fine adjustment motor. DETAILED DESCRIPTION

[0031] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0032] Please refer to Figure 1 , Figure 2 and Figure 3 , a servo press in the embodiment comprises a bottom plate 1, the upper surface of the bottom plate 1 is fixedly connected with a support table 2, the inner bottom wall of the support table 2 is fixedly installed with a first hydraulic rod 3, the output end of the first hydraulic rod 3 is fixedly connected with an adjusting motor 4, the output end of the adjusting motor 4 is fixedly connected with an adjusting shaft 5, and the top end of the adjusting shaft 5 is fixedly connected with a workbench 6.

[0033] Please refer to Figure 1 , Figure 2 and Figure 3 , the upper surface of the support table 2 is fixedly connected with four limiting sleeves 10, and the bottom of the workbench 6 is fixedly connected with four limiting rods 11. Each limiting rod 11 is slidably inserted into the limiting sleeve 10 adjacent to it. Through the above setting, the machining stability can be improved, and the workbench 6 can be prevented from rotating during machining. The bottom end of each limiting rod 11 is rounded. Through the above setting, the limiting rod 11 can be easily inserted into the inside of the limiting cylinder.

[0034] Please refer to Figure 1 , Figure 2 and Figure 4 , the upper surface of the workbench 6 is provided with a plurality of circumferentially arranged sliding grooves 7, the inside of each sliding groove 7 is slidably connected with a moving clamping block 8, and the upper surface of the workbench 6 is fixedly connected with four circumferentially arranged fixed clamping blocks 9. Through the above setting, the workpiece can be quickly clamped, and the workpiece can be prevented from deviating during machining. Each sliding groove 7 is rotatably connected between the two inner side walls, each moving clamping block 8 is threadedly connected with the threaded rod 14, and the other end of each threaded rod 14 is fixedly connected with the output end of the motor. Through the setting of the motor, power can be provided for the rotation of the threaded rod 14.

[0035] Please refer to Figure 1 , Figure 2 and Figure 3The upper surface of the bottom plate 1 is in contact with the rack 12, the top end of the rack 12 is provided with a press body 13, through the above setting, the workpiece can be pressed and machined, the upper surface of the bottom plate 1 is fixedly connected with two fine adjustment plates 15, the two fine adjustment plates 15 are rotatably connected with a lead screw 16, the rack 12 is threadedly connected with the lead screw 16, the two fine adjustment plates 15 are fixedly connected with two fine adjustment rods 17, the two fine adjustment rods 17 are slidably connected with the rack 12, through the setting of the lead screw 16, the landing point of the press body 13 can be adjusted, thereby facilitating the user to process parts of different sizes, one side of one of the fine adjustment plates 15 is provided with a fine adjustment motor 18, the output end of the fine adjustment motor 18 is fixedly connected with one end of the lead screw 16, through the setting of the fine adjustment motor 18, power can be provided for the rotation of the lead screw 16.

[0036] The servo press in the embodiment realizes rapid clamping of the workpiece through the setting of the plurality of circumferentially arranged sliding grooves 7 and the moving clamping block 8 and the fixed clamping block 9, greatly simplifies the fixing process of the workpiece, reduces the operation difficulty, improves the work efficiency of the worker in replacing the workpiece, the setting of the adjusting motor 4 can realize the purpose of intermittently driving the workpiece to rotate, achieves the effect that when the workpiece processed is disassembled, the press body 13 can process another workpiece to be processed, effectively reduces the standby time of the press body 13, and secondly, after the adjustment of the workbench 6 is completed, the limiting rod 11 falls into the inside of the limiting sleeve 10, which can realize the limiting purpose of the workbench 6, avoids self-rotation of the workbench 6 during processing and replacement of the workpiece, not only improves the processing stability, but also ensures the operation safety of the worker.

[0037] It should be noted that the rotation of the workbench 6 is accompanied by certain risks and dangers, therefore, during the operation process, the operation rules and safety specifications must be strictly followed to ensure the safety of the operator, specifically, when the workbench 6 is rotating or lifting, the operator should avoid contacting the workbench 6 to avoid collision between the workbench 6 and the operator's body, thereby avoiding accidental injury.

[0038] The working principle of the above embodiment is that on the workbench 6, a plurality of circumferentially arranged sliding grooves 7 cooperate with the moving clamping blocks 8. When clamping the workpiece is needed, the external motor is started to drive the threaded rod 14 in each sliding groove 7 to rotate. Since the moving clamping block 8 is threadedly connected with the threaded rod 14, the rotation of the threaded rod 14 will drive the moving clamping block 8 to move along the sliding groove 7 until it clamps the workpiece together with the fixed clamping block 9. This design not only realizes rapid clamping, but also ensures the stability of the workpiece during machining. Next, the press body 13 is ready at the top end of the rack 12, and the press body 13 can start to process the workpiece. After processing a workpiece, the first hydraulic rod 3 drives the adjusting motor 4 and the workbench 6 to move upwards, so that the limiting rod 11 is separated from the inside of the limiting sleeve 10, and then the workbench 6 is rotated to make the next workpiece reach below the press body 13. Then the first hydraulic rod 3 drives the workbench 6 to descend and reset, so that the limiting rod 11 falls into the inside of the limiting sleeve 10, completing the locking of the workbench 6. The press body 13 performs machining work. At the same time, the user can disassemble the processed workpiece and fix the new workpiece to be processed.

[0039] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the recited element.

[0040] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A servo press, comprising a base plate (1), characterized in that: The upper surface of the base plate (1) is fixedly connected to a support platform (2), the inner bottom wall of the support platform (2) is fixedly mounted with a first hydraulic rod (3), the output end of the first hydraulic rod (3) is fixedly connected to an adjustment motor (4), the output end of the adjustment motor (4) is fixedly connected to an adjustment shaft (5), and the top end of the adjustment shaft (5) is fixedly connected to a workbench (6); The upper surface of the workbench (6) is provided with a plurality of circumferentially arranged sliding grooves (7), the interior of each sliding groove (7) is slidably connected to a movable clamping block (8), and the upper surface of the workbench (6) is fixedly connected to four circumferentially arranged fixed clamping blocks (9).

2. A servo press according to claim 1, characterized in that: Four limiting sleeves (10) are fixedly connected to the upper surface of the support platform (2), and four limiting rods (11) are fixedly connected to the bottom of the workbench (6), and each limiting rod (11) is slidably plugged into the limiting sleeve (10) adjacent to it.

3. A servo press according to claim 1, characterized in that: The upper surface of the bottom plate (1) contacts a frame (12), and a press body (13) is mounted on the top of the frame (12).

4. A servo press according to claim 2, characterized in that: The bottom end of each of the limiting rods (11) is rounded.

5. The servo press according to claim 1, characterized in that: A threaded rod (14) is rotatably connected between the two inner side walls of each sliding groove (7), and each movable clamping block (8) is threadably connected to the threaded rod (14).

6. A servo press according to claim 5, characterized in that: The other end of each threaded rod (14) is fixedly connected to an external motor output end.

7. The servo press according to claim 3, characterized in that: Two fine-tuning plates (15) are fixedly connected to the upper surface of the base plate (1), a screw rod (16) is rotatably connected between the two fine-tuning plates (15), the frame (12) is threadedly connected to the screw rod (16), two fine-tuning rods (17) are fixedly connected between the two fine-tuning plates (15), and both of the fine-tuning rods (17) are slidably plugged into the frame (12).

8. The servo press according to claim 7, characterized in that: A fine-tuning motor (18) is installed on one side of one of the fine-tuning plates (15), and an output end of the fine-tuning motor (18) is fixedly connected to one end of the lead screw (16).

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