Rotary clamp table for automatic processing equipment of monkey wrench
By introducing a rotational design of a reducer motor and a hydraulic rotary diverter valve in the rotary clamp table, combined with the braking mechanism of the hydraulic telescopic cylinder, the problem of insufficient hydraulic pipeline winding and braking of the rotary clamp table is solved, and higher machining accuracy is achieved. Convenient maintenance.
Patent Information
- Application Number
- CN202420919753.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The existing rotary fixture table is prone to winding and wear during rotation, the equipment is unstable, and the brake system is difficult to quickly and accurately when positioning at high speed or high precision, which affects the processing quality.
A rotating fixture table including a reducer motor, a hydraulic rotary shunt valve, a hydraulic clamp and a brake component is designed. The rotating work table and a hydraulic rotary shunt valve are driven to rotate through the reducer motor to avoid entrapment, and the auxiliary is achieved by using a hydraulic telescopic cylinder. Brake to ensure accurate position.
Effectively prevent hydraulic pipelines from wrapping, improve the service life and installation convenience of the equipment, and improve the accuracy and quality of workpiece processing.
Smart Images

Figure CN222221776U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of a rotary fixture table, in particular to a rotary fixture table used for automatic processing equipment for movable wrenches. Background Art
[0002] In the field of automated processing, high-efficiency and high-precision processing equipment is an important part of the production line. Especially when it comes to the processing of complex workpieces, the accuracy and reliability of the equipment are extremely high. Among many processing equipment, the rotary fixture table has become a key equipment for improving processing efficiency and accuracy because it can realize multi-angle fixation and precise processing of workpieces during the processing process. For example, when producing adjustable wrenches, it is necessary to drill holes in different positions of the blanks of the adjustable wrenches. However, the existing rotary fixture table still has some shortcomings in practical applications;
[0003] On the one hand, the hydraulic lines of traditional rotary fixtures are prone to entanglement and wear during rotation, which not only affects the normal operation of the equipment, but also may cause failure of the hydraulic system, increasing maintenance costs and downtime. In addition, the rotating mechanism and power transmission system in traditional designs are often exposed to the external environment and are easily affected by dust, debris and other contaminants, which is also a major challenge to the maintenance and life of the equipment.
[0004] On the other hand, the inadequacy of the braking system is also a problem with existing rotary fixtures. In situations where high-speed rotation or high-precision positioning is required, traditional braking mechanisms are difficult to meet the needs of fast and precise braking, which directly affects the quality of the processed workpiece. Utility Model Content
[0005] In view of the above-mentioned deficiencies existing in the prior art, the purpose of the utility model is to provide a rotary fixture table which is easy to install and use, can improve the machining accuracy of workpieces, and is convenient for maintenance.
[0006] The technical solution adopted by the utility model to achieve the above-mentioned purpose is: a rotary clamp table for automatic processing equipment of movable wrenches, including a bottom table, a hydraulic clamp, a hydraulic station, a rotary worktable and a hydraulic rotary diverter valve, characterized in that: an inner chamber is provided in the bottom table, a table opening is provided on the top of the bottom table connected to the inner chamber, the rotary worktable is rotatably connected to the top of the bottom table, a plurality of groups of the hydraulic clamps are fixedly connected in an annular array on the outer wall of the rotary worktable, a distribution chamber is provided inside the rotary worktable, and the hydraulic rotary diverter valve is fixedly connected in the distribution chamber The liquid dividing part of the flow valve, a rotating sleeve is fixedly connected to the bottom surface of the rotating workbench, an inner shaft cylinder is fixedly connected to the bottom surface of the inner chamber, the inner shaft cylinder passes through the rotating sleeve, the inner shaft cylinder is connected to the liquid inlet part of the hydraulic rotary diverter valve, a reduction motor is fixedly connected in the inner chamber, the reduction motor is power-connected to the rotating sleeve, the hydraulic station is fixedly connected in the inner chamber, the hydraulic station is connected to the hydraulic rotary diverter valve through a liquid inlet pipeline, the liquid inlet pipeline passes through the inner shaft cylinder, and the hydraulic rotary diverter valve is connected to multiple groups of hydraulic clamps through liquid dividing pipelines.
[0007] In the above technical solution, a braking part is fixedly connected to the bottom of the rotating worktable, the braking part is located in the inner chamber, and a braking component is provided in the inner chamber to match the braking part.
[0008] In the above technical solution, the braking component includes a hydraulic telescopic cylinder, a sliding frame, and a brake platform. The hydraulic telescopic cylinder is fixedly connected to the inner wall of the inner chamber, and a sliding column is fixedly connected to the inner wall of the inner chamber to match the hydraulic telescopic cylinder. The sliding frame is slidably connected to the sliding column, and the brake platform is fixedly connected to the sliding frame. The brake platform corresponds to the braking part, and the hydraulic station is connected to the hydraulic telescopic cylinder pipeline.
[0009] In the above technical solution, the power output end of the reduction motor is fixedly connected to a power main shaft, a first gear is fixedly connected to the power main shaft, a second gear is fixedly connected to the rotating sleeve, and the first gear is meshingly connected to the second gear.
[0010] In the above technical solution, a plug-in platform is fixedly connected to the bottom of the hydraulic rotary diverter valve, and the inner shaft cylinder is plugged into the plug-in platform.
[0011] In the above technical solution, a plug-in slot is provided at the bottom of the docking station, a plug-in interface is provided on the inner wall of the plug-in slot, a plug-in block is fixedly connected to the inner shaft cylinder near the top, the inner shaft cylinder is embedded in the plug-in slot, and the plug-in block is embedded in the plug-in interface.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. The rotary sleeve is driven to rotate by the reduction motor, so that the rotary table is rotated. When the rotary table rotates, the liquid separation part of the hydraulic rotary diverter valve can be driven to rotate. The liquid inlet part of the hydraulic rotary diverter valve is connected to the fixed inner shaft cylinder. Therefore, when the rotary table rotates, the pipeline between the hydraulic rotary diverter valve and the hydraulic clamp can also rotate synchronously to avoid entanglement of the pipeline. The design is reasonable, and the reduction motor and the hydraulic station are both located in the inner chamber of the bottom table, which can effectively protect them and ensure the service life of the device. It has an integrated structure and is more convenient for installation and use;
[0014] 2. A braking component is also provided in the inner chamber, which drives the sliding frame to slide through the hydraulic telescopic cylinder, so that the setting table and the braking part of the rotary table collide with each other, thereby realizing auxiliary braking of the rotary table, ensuring the accurate position of the rotary table and improving the processing accuracy of the workpiece;
[0015] 3. The hydraulic rotary diverter valve and the inner shaft cylinder are connected by a plug-in structure, which can prevent the liquid inlet part of the hydraulic rotary diverter valve from rotating. When the device is inspected and repaired, it can be disassembled by lifting the rotating workbench upwards, which is convenient for inspection and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the internal structure of the utility model;
[0017] Figure 2 for Figure 1 Schematic diagram of the detailed structure of part a in the middle;
[0018] Figure 3 This is a schematic diagram of the external structure of the utility model;
[0019] Figure 4 It is a schematic diagram of the exploded structure of the hydraulic rotary diverter valve and the inner shaft cylinder in the utility model.
[0020] In the figure: 100 bottom table, 101 inner chamber, 102 inner shaft cylinder, 1021 plug-in block, 200 hydraulic fixture, 300 hydraulic station, 400 rotary worktable, 401 distribution chamber, 402 rotating sleeve, 403 second gear, 404 braking part, 500 hydraulic rotary diverter valve, 501 liquid separation part, 502 liquid inlet part, 503 plug-in table, 504 plug-in slot, 505 plug-in interface, 600 reduction motor, 601 power main shaft, 602 first gear, 700 liquid inlet pipeline, 800 liquid separation pipeline, 900 braking component, 901 hydraulic telescopic cylinder, 902 sliding frame, 903 braking table, 904 sliding column. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1 —4, a rotary fixture table for automatic processing equipment of adjustable wrenches, comprising a bottom table 100, a hydraulic fixture 200, a hydraulic station 300, a rotary table 400 and a hydraulic rotary diverter valve 500, wherein an inner chamber 101 is provided in the bottom table 100, a table opening is provided at the top of the bottom table 100 which is connected to the inner chamber 101, a rotary table 400 is rotatably connected to the top of the bottom table 100, a plurality of groups of hydraulic fixtures 200 are fixedly connected in a circular array on the outer wall of the rotary table 400, a distribution chamber 401 is provided inside the rotary table 400, and a distribution chamber 401 is fixedly connected to the distribution chamber 401. The liquid separation part 501 of the hydraulic rotary diverter valve 500 is connected, the bottom surface of the rotary workbench 400 is fixedly connected with a rotating sleeve 402, the bottom surface of the inner chamber 101 is fixedly connected with an inner shaft cylinder 102, the inner shaft cylinder 102 passes through the rotating sleeve 402, and the inner shaft cylinder 102 is connected to the liquid inlet part 502 of the hydraulic rotary diverter valve 500, the inner chamber 101 is fixedly connected with a reduction motor 600, the power output end of the reduction motor 600 is fixedly connected with a power main shaft 601, the power main shaft 601 is fixedly connected with a first gear 602, and the rotating sleeve 402 is fixedly connected with a second gear 4 03, the first gear 602 is meshed with the second gear 403, the inner chamber 101 is fixedly connected with a hydraulic station 300, the hydraulic station 300 is connected with the hydraulic rotary diverter valve 500 through a liquid inlet pipeline 700, and the liquid inlet pipeline 700 passes through the inner shaft cylinder 102, the hydraulic rotary diverter valve 500 is connected with multiple groups of hydraulic clamps 200 through a liquid diverter pipeline 800, through the above structure, the rotary table 400 can be driven to rotate by the harmonic reduction motor 600, and the rotary table 400 can drive the hydraulic clamp 200 to rotate when it rotates, and at the same time, it can also drive the hydraulic rotary The liquid separation part 501 of the diverter valve 500 rotates, and because the liquid inlet part 502 of the hydraulic rotary diverter valve 500 is connected to the fixed inner shaft cylinder 102, the liquid inlet part 502 does not rotate, and the liquid separation pipeline 800 rotates synchronously with the rotary workbench 400, thereby realizing the hydraulic demand of the hydraulic clamp 200 and avoiding the entanglement of the pipeline. The design is reasonable, and the reduction motor 600 and the hydraulic station 300 are both located in the inner chamber 101 of the bottom platform 100, which can effectively protect them and ensure the service life of the device. It also has an integrated structure, which is more convenient for installation and use.
[0023] The utility model is further optimized, a brake part 404 is fixedly connected to the bottom of the rotating worktable 400, the brake part 404 is located in the inner chamber 101, and a brake component is provided in the inner chamber 101 to match the brake part 404, and the brake component includes a hydraulic telescopic cylinder 901, a sliding frame 902, and a brake platform 903. The inner wall of the inner chamber 101 is fixedly connected with a hydraulic telescopic cylinder 901, and the inner wall of the inner chamber 101 is fixedly connected with a sliding column 904 matching the hydraulic telescopic cylinder 901, and the sliding frame 902 is slidably connected to the sliding column 904, and the sliding frame 902 is A brake platform 903 is fixedly connected, and the brake platform 903 corresponds to the brake part 404. The hydraulic station 300 is connected to the hydraulic telescopic cylinder 901 by pipeline. In this way, when the reduction motor 600 drives the rotating worktable 400 to rotate a certain angle, the hydraulic station 300 provides hydraulic pressure for the hydraulic telescopic cylinder 901, so that the hydraulic telescopic cylinder 901 drives the sliding frame 902 to move until the brake platform 903 conflicts with the brake part 404. In this way, auxiliary braking can be achieved, thereby avoiding displacement of the rotating worktable 400, thereby ensuring more precise processing of the clamped workpiece.
[0024] The utility model is further optimized, the bottom of the hydraulic rotary diverter valve 500 is fixedly connected with a docking platform 503, and the inner shaft cylinder 102 is plugged with the docking platform 503, that is, a docking groove 504 is provided at the bottom of the docking platform 503, and a plug-in interface 505 is provided on the inner wall of the docking groove 504, and a plug-in block 1021 is fixedly connected near the top of the inner shaft cylinder 102, the inner shaft cylinder 102 is embedded in the docking groove 504, and the plug-in block 1021 is embedded in the plug-in interface 505. Through such a structure, when the bottom platform 100 and the rotary worktable 400 are disassembled, the rotary worktable 400 can be lifted to achieve the separation of the inner shaft cylinder 102 and the hydraulic rotary diverter valve 500, which makes disassembly and maintenance convenient.
[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A rotary fixture table for automatic processing equipment for adjustable wrenches, comprising a bottom table (100), a hydraulic fixture (200), a hydraulic station (300), a rotary worktable (400) and a hydraulic rotary diverter valve (500), characterized in that: An inner chamber (101) is provided in the bottom table (100), a table opening is provided at the top of the bottom table (100) and is communicated with the inner chamber (101), the top of the bottom table (100) is rotatably connected to the rotary table (400), a plurality of groups of hydraulic clamps (200) are fixedly connected in a circular array on the outer wall of the rotary table (400), a distribution chamber (401) is provided inside the rotary table (400), a liquid separation part (501) of the hydraulic rotary diverter valve (500) is fixedly connected in the distribution chamber (401), a rotating sleeve (402) is fixedly connected to the bottom surface of the rotary table (400), and an inner shaft cylinder (102) is fixedly connected to the bottom surface of the inner chamber (101), The inner shaft cylinder (102) passes through the rotating sleeve (402), and the inner shaft cylinder (102) is connected to the liquid inlet (502) of the hydraulic rotary diverter valve (500). A reduction motor (600) is fixedly connected to the inner chamber (101), and the reduction motor (600) is power-connected to the rotating sleeve (402). The inner chamber (101) is fixedly connected to the hydraulic station (300), and the hydraulic station (300) is connected to the hydraulic rotary diverter valve (500) via a liquid inlet pipeline (700). The liquid inlet pipeline (700) passes through the inner shaft cylinder (102), and the hydraulic rotary diverter valve (500) is connected to multiple groups of hydraulic clamps (200) via liquid distribution pipelines (800).
2. The rotary fixture table for automatic processing equipment of adjustable wrenches according to claim 1 is characterized in that: A braking portion (404) is fixedly connected to the bottom of the rotating workbench (400); the braking portion (404) is located in the inner chamber (101); and a braking component is provided in the inner chamber (101) to match the braking portion (404).
3. The rotary fixture table for automatic processing equipment of adjustable wrenches according to claim 2 is characterized in that: The braking component comprises a hydraulic telescopic cylinder (901), a sliding frame (902), and a braking platform (903); the hydraulic telescopic cylinder (901) is fixedly connected to the inner wall of the inner chamber (101); a sliding column (904) is fixedly connected to the inner wall of the inner chamber (101) to match the hydraulic telescopic cylinder (901); the sliding frame (902) is slidably connected to the sliding column (904); the braking platform (903) is fixedly connected to the sliding frame (902); the braking platform (903) corresponds to the braking part (404); and the hydraulic station (300) is connected to the hydraulic telescopic cylinder (901) by pipeline.
4. The rotary fixture table for automatic processing equipment of adjustable wrenches according to claim 1, characterized in that: The power output end of the reduction motor (600) is fixedly connected to a power main shaft (601), a first gear (602) is fixedly connected to the power main shaft (601), a second gear (403) is fixedly connected to the rotating sleeve (402), and the first gear (602) is meshingly connected to the second gear (403).
5. The rotary fixture table for automatic processing equipment of adjustable wrenches according to claim 1, characterized in that: The bottom of the hydraulic rotary diverter valve (500) is fixedly connected to a plug-in platform (503), and the inner shaft cylinder (102) is plugged into the plug-in platform (503).
6. The rotary fixture table for automatic processing equipment of adjustable wrenches according to claim 5, characterized in that: The bottom of the docking station (503) is provided with a docking slot (504), the inner wall of the docking slot (504) is provided with a docking interface (505), a docking block (1021) is fixedly connected to the inner shaft cylinder (102) near the top, the inner shaft cylinder (102) is embedded in the docking slot (504), and the docking block (1021) is embedded in the docking interface (505).
