Novel electric vice based on force control adjustment
By introducing electric vise and liquid cooling system based on force control adjustment on the cutting machine tool, the problem of reducing machine tool flexibility caused by heat is solved, and continuous cooling and efficient cutting are achieved.
Patent Information
- Application Number
- CN202510705719.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-29
- Publication Date
- 2025-07-08
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the processing process, the flexibility of the machine tool body is reduced due to heat, which affects the quality of cutting and processing.
A new electric vise based on force control adjustment is adopted, combined with a liquid cooling system of the conveying chamber and the movable chamber, avoiding heat accumulation through a circulating cooling mechanism, and using a linear drive assembly and a rotary drive assembly for the delivery and circulation of coolant.
It effectively avoids the accumulation of heat during the cutting process of the saw disk, ensures cutting quality, and does not require shutdown to replace the coolant, improving the convenience and durability of the equipment.
Smart Images

Figure CN120269382A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of metal processing machine tools, and specifically relates to a new type of electric vise based on force control adjustment. Background Art
[0002] A cutting machine tool is an advanced numerical control cutting equipment. It uses the principle of electric pulse discharge to cut materials and is widely used in fields such as aerospace, automobile manufacturing, and mold manufacturing. Its main components include a main body, a workbench, a guide rail system, a control system, and a wire cutting system.
[0003] Publication No.: CN222268822U discloses a metal cutting device with a correction device, including a bottom plate, a connecting plate, and a connecting block. The top of the right side of the bottom plate is fixedly installed with the connecting plate, the right side of the front side of the connecting plate is fixedly installed with the connecting block, an entry groove is opened at the top of the connecting block, and correction components for correcting metal are arranged on both sides of the bottom of the connecting block. A cutting component for cutting metal is arranged on the top of the bottom plate, a placement groove is opened on the top of the bottom plate, and a collection component for collecting metal waste chips is opened on the top of the bottom plate. This device has the advantage of being able to correct a bent metal plate when the pressure of the clamping plate reaches a certain level. However, in actual use, when this device and existing equipment process and cut metal, its saw blade is prone to reducing the flexibility of the machine tool main body due to the heat generated during cutting, resulting in damage to the metal being cut during cutting and affecting the cutting process of the metal being processed. There is room for further improvement in the cutting quality of existing equipment. Summary of the Invention
[0004] In view of the deficiencies of the prior art, the present invention provides a new type of electric vise based on force control adjustment, which has the advantages of avoiding the reduction of the flexibility of the machine tool main body caused by the heat generated during cutting in the processing process, thereby preventing damage to the metal being cut during cutting and affecting the cutting process of the metal being processed, and being convenient for users to use.
[0005] To achieve the above object, the present invention provides the following technical solution: a novel electric vise based on force control adjustment, comprising: a base, a groove feature portion, an electric fixture, a linear motion structure, a guide rail, a slider, a fixed block, a clamping mounting block, a front mounting block, a protrusion portion, a movable block, a clamping structure, a fixed clamping plate, a movable clamping plate, a movable transmission structure, a movable assembly, a lead screw, a transmission nut, a bearing, a first oil seal, a second oil seal, a third oil seal, a first bushing, a second bushing, an outer ring pressing plate, a locking nut, a drive module, a drive connecting plate, a reducer, a motor, a control module, a start button, a clamping force shifting knob, a forward button, a reverse button, a battery, a battery cell, an electric shell, a sealing ring, a drive control board, an increase key, a decrease key, a plurality of indicator lights, a rear cover, a gasket, a protective cover, a handle, a conveying bin, a first conveying pipe, a first transmission pipe, a storage bin, a first movable plate, a first piston plate, a first mounting rod, a movable bin, a bottom bin, a second movable plate, a second piston plate, a second transmission pipe, a second conveying pipe, a drive bin, a rotary drive assembly, a rotating shaft, a fixed sleeve, a fixed bin, a connecting rod, a saw disk, a side bin, a workbench, a control center, a machine tool main body, a mounting bottom plate, a liquid cooling bin, a linear drive assembly, a top plate, a second mounting rod.
[0006] The positions and connection relationships of the above structures are as follows: a novel electric vise based on force control adjustment, comprising a workbench for processing metal, and a control center is fixedly connected to the front surface of the workbench. A machine tool main body is arranged on the top of the workbench, and the machine tool main body includes: A mounting bottom plate, which is fixedly connected to the top of the workbench and is used for supporting subsequent components; A conveying bin, which is fixedly connected to the right side of the top of the mounting bottom plate. The conveying bin is used to cooperate with subsequent components to cool down during the processing of metal, so as to avoid the reduction of the flexibility of the machine tool main body caused by the heat generated during cutting in the processing, resulting in damage to the cut metal during cutting and affecting the cutting process of the processed metal, which is convenient for users to use; A movable bin, which is arranged on the left side of the top of the mounting bottom plate. The movable bin is used to cooperate with the conveying bin for cooling treatment. At the same time, a cycle is formed between the movable bin and the conveying bin, so that the device can continuously cool down without stopping for replacement, which is convenient for users to use.
[0007] Preferably, a base is fixedly connected to the top of the mounting base plate. Electric clamps are fixedly connected to both the left and right sides of the base. The electric clamps are electrically connected to the control center. Two linear drive assemblies are fixedly connected to the front end of the top of the mounting base plate. The linear drive assemblies are set as hydraulic cylinders. The top output ends of the two linear drive assemblies are fixedly connected to a top plate. Two second mounting rods are fixedly connected to the rear end surface of the top plate. The other ends of the two second mounting rods are respectively fixedly connected to the conveying bin and the movable bin. A liquid cooling bin is fixedly connected to the front side of the top of the mounting base plate. A cooler is fixedly connected to the inside of the liquid cooling bin.
[0008] Preferably, the conveying bin includes a first conveying pipe, which is fixedly connected to the bottom side of the front end of the conveying bin. A first transmission pipe is fixedly connected to the rear end surface of the conveying bin. A storage bin is arranged at the top of the conveying bin. A first movable plate is fixedly connected to the bottom of the storage bin. The first movable plate penetrates and extends into the inside of the conveying bin, and a first piston plate is fixedly connected to the extended part of the first movable plate. A first mounting rod is fixedly connected to the right end of the storage bin. The first mounting rod communicates with the storage bin. The other end of the first transmission pipe is fixedly connected to the storage bin. The other end of the first conveying pipe is fixedly connected to the liquid cooling bin.
[0009] Preferably, the movable bin includes a bottom bin, which is fixedly connected to the top of the mounting base plate. A second movable plate is fixedly connected to the top of the bottom bin. The second movable plate penetrates the movable bin and extends into the inside of the movable bin. A second piston plate is fixedly connected to the extended part of the second movable plate. A second transmission pipe is fixedly connected to the front end of the movable bin. The other end of the second transmission pipe is fixedly connected to the liquid cooling bin. A second conveying pipe is fixedly connected to the rear end surface of the movable bin. A drive bin is fixedly connected to the left end of the movable bin. A rotary drive assembly is fixedly connected to the inner wall of the right end of the drive bin. A fixed bin is fixedly connected to the left end surface of the drive bin. The other end of the second conveying pipe is fixedly connected to the rear end surface of the fixed bin. A fixed sleeve is fixedly connected to the outer surface of the fixed bin. The other end of the fixed sleeve is fixedly connected to the left side surface of the drive bin. A rotating shaft is fixedly connected to the left end output end of the rotary drive assembly. The rotating shaft penetrates the drive bin and extends into the inside of the fixed bin. A saw disc is arranged at the end of the fixed sleeve away from the drive bin. The inside of the saw disc is hollow. Side bins are fixedly connected to both the left and right ends of the saw disc. A connecting rod is fixedly connected to the end of the left side bin away from the saw disc. A plurality of through holes are formed in the outer surface of the connecting rod. The other end of the connecting rod extends into the inside of the fixed bin, and the extended part of the connecting rod is fixedly connected to the extended part of the rotating shaft. The other end of the right side bin away from the saw disc is fixedly connected to the other end of the first mounting rod.
[0010] Preferably, the base further includes two groove features, which are respectively opened on the left and right sides of the top of the front end of the base. The base can be externally connected to a vise assembly. The vise assembly consists of a base, two linear motion structures, a fixed block, two clamping mounting blocks, two mounting clamping plates, an active transmission structure, a drive module, a control component, a rear cover, a gasket, a protective cover, and two handles. The base is made of ductile iron, has a "U" - shaped structure and is integrally cast, with many advantages such as high structural rigidity and good vibration resistance. The linear motion structure consists of a guide rail and a slider. The two linear motion structures are respectively connected and fixed to the two sides of the top of the base through two guide rail screws. The linear motion structure is set as a heavy - duty ball linear guide rail with stronger load - bearing capacity. The fixed block is fixedly connected to the rear end of the base through screws, and an active transmission structure is arranged in the middle. The two clamping mounting blocks include a front mounting block and a movable block. The front mounting block includes a protruding part. The front mounting block is fixedly connected to the front top end of the base through screws and is positioned with the groove feature of the base through the protruding part. The movable block is placed on the slider of the linear motion structure and is fixedly connected to the slider through screws. The mounting clamping plate includes a fixed clamping plate and a movable clamping plate. The fixed clamping plate is fixedly connected to the rear end of the front mounting block through screws, and the movable clamping plate is fixedly connected to the front end of the movable block through screws. According to the different materials of the parts to be processed, different hardness and material mounting clamping plates can be quickly replaced by loosening the fixing screws, and the operation is simple and convenient.
[0011] Preferably, the movable transmission structure is fixedly connected to the middle of the fixed block and is composed of a set of movable components, two bearings, a first oil seal, a second oil seal, a third oil seal, a first bushing, a second bushing, an outer ring pressing plate and a locking nut. The movable components include a lead screw and a transmission nut. To ensure the self-locking property of the mechanism after clamping, trapezoidal teeth are selected for the lead screw and the transmission nut. The smooth shaft section of the lead screw is supported in the seat hole by a pair of bearings. The transmission nut is fixedly connected to the bottom of the movable block by screws, thereby transmitting the linear movement of the nut to the movable block. To improve the support rigidity of the lead screw, the bearings are arranged as a pair of angular contact balls and are configured in a "back-to-back" manner. The outer rings of the two bearings are limited by the positioning steps of the fixed block and are fixed to the fixed block by screws of the outer ring pressing plate. A first bushing and a second bushing are respectively arranged on both sides of the inner rings of the two bearings. The second bushing is limited by the shoulder of the lead screw shaft. Since debris and cutting fluid are likely to be generated during actual machining of the machine tool, to prevent these foreign matters from entering the inner cavity of the bearings and causing abnormal noise and wear, the first oil seal is arranged inside the lead screw transmission mechanism. The second oil seal and the third oil seal are respectively installed in the right seat hole of the fixed block and the seat hole of the outer ring pressing plate. The lips of the second oil seal and the third oil seal are respectively in contact with the outer surfaces of the first bushing and the second bushing. The second oil seal is a TC skeleton oil seal, which has a main lip and a secondary lip, and can prevent oil leakage and prevent impurities from entering. A skeleton oil seal with a higher dust and oil leakage prevention level can also be selected, which is within the scope of the statement. The second oil seal is an oil seal with a single lip, which only needs to prevent oil leakage. The single lip contact is beneficial to reducing the frictional resistance of the shafting during rotation and improving the transmission efficiency.
[0012] Preferably, the drive module is used to provide power for the movement of the movable transmission structure and is composed of a drive connection plate, a reducer and a motor. The left and right sides of the drive connection plate are respectively fixedly connected to the output flange of the reducer and the end face of the fixed block. The output shaft of the reducer is fixedly connected to the lead screw. The reducer is set as a planetary reducer, and reducers with different torque output capabilities can be selected according to the clamping force requirement. A harmonic or cycloidal reducer can also be selected to achieve a more compact design of the axial dimension. To improve the high torque output ability of the drive module and still ensure the compactness of the axial dimension, the output shaft of the motor is fixedly connected to the inner hole of the input side of the reducer by a screw and a setscrew. The motor is a DC brushless torque motor, which has a small axial dimension, a large output torque and higher reliability. It is also convenient to control through DC drive. The motor does not need to be equipped with an encoder or a Hall sensor, and is mainly based on the form of sensorless drive for electrical control. Since there are no feedback components such as an encoder and a Hall sensor, the axial dimension of the drive module can be made shorter to achieve the purpose of compact design.
[0013] Preferably, the control module is used to regulate the driving module so as to obtain different motion and power output forms of the vise assembly. The control module consists of a start button, a clamping force shifting knob, a forward button, a backward button, a battery and a set of drive and control boards. The start button has a self-locking function. When pressed, it can power on the control system of the vise. When the vise assembly is not in use and pressed again, the self-locking is released and the system will immediately power off to save the power consumption of the vise. The start button has a built-in light display. When pressed, the light is on, indicating that the system has been powered on. The rear end of the fixed block is fixedly connected with a rear cover. The clamping force shifting knob is arranged on the side of the rear cover. By selecting the gear, controllable clamping force outputs of different levels and sizes can be obtained. The clamping force shifting knob includes an increase key, a decrease key and multiple groups of indicator lights. As another preferred solution, the selection of the clamping function is achieved through the increase key, the decrease key and multiple groups of indicator lights. During actual operation, the increase and decrease keys are manually pressed to increase or decrease the torque requirement, and the indicator lights are used to display the current torque magnitude. When all groups of lights are on, it means that the torque is at the maximum gear at this time. When only one group of lights is on, it means that the torque is at the minimum gear at this time. The current torque gear can be intuitively characterized by the number of lit indicator lights, and the same function as adjusting the clamping force shifting knob can be achieved. Both the forward button and the backward button are momentary action buttons. When pressed and held, the driving module executes an action and realizes the clamping or loosening action of the vise assembly by pushing the movable transmission structure. When released, the driving module loses power and the mechanism immediately stops moving. Due to the momentary action scheme, the action of the mechanism can be terminated at any time, greatly enhancing the safety protection mechanism of the vise for the operator.
[0014] Preferably, the battery is arranged inside the rear cover and includes a battery cell, a battery case and two O-ring seals. The battery cell is fixedly connected inside the battery case by bonding. The outer surface of the battery case is fixedly connected with the two O-ring seals. When the battery case is inserted into the inside of the rear cover, the O-ring seals will be squeezed by the rear cover compartment surface, thus achieving a sealing effect. The battery is provided with an independent sealed compartment, so fast plugging and unplugging can be realized, and the function of quick replacement can be achieved when the battery runs out of power. The drive board is fixedly connected inside the rear cover to regulate the torque magnitude and execution speed. A gasket is arranged on the surface of the rear cover. When the rear cover is fixedly installed, the gasket is squeezed to protect all the electrical components inside the rear cover. To prevent metal chips from entering the inside of the vise assembly during machine tool processing, which may have an adverse effect on the moving pairs of the linear motion structure and the movable transmission structure.
[0015] Preferably, a protective cover is arranged on the outer surface of the vise assembly. The protective cover is composed of multiple layers of protective plates connected in series and can be stretched and shortened. One end of the protective cover is fixedly connected with the fixed block, and the other end is fixedly connected to the surface of the movable block by screws. Handles are fixedly connected to the tops of the fixed block and the clamping and mounting block, which are convenient for handling and transportation, and the handles are detachable.
[0016] Beneficial effects 1. For the new electric vise based on force control adjustment, by opening the movable bin, the device can avoid the reduction of the flexibility of the saw blade caused by the heat generated during the cutting process of the saw blade on metal, thus preventing damage to the saw blade during cutting and affecting the cutting process of the processed metal, making it convenient for users to use.
[0017] 2. For the new electric vise based on force control adjustment, by opening the drive bin, the device can continuously cool down during the process of the saw blade cutting metal without stopping for replacement, making it convenient for users to use. 3. For the new electric vise based on force control adjustment, by opening the vise assembly, the device can select different clamping force magnitudes through a multi - gear adjustment knob, getting rid of the defects existing in the traditional method of adjusting the clamping force by using a force detection element. When the clamping action is executed, after the clamping force reaches the preset value of the gear, the vise assembly will immediately stop moving. By utilizing the self - locking characteristic of the lead screw mechanism to maintain the clamping force, and at the same time, the controller enters the standby power - saving mode. Since the clamping force is always constant, the risk of scratching the surface of the workpiece is avoided. Brief description of the drawings
[0018] Figure 1 It is a schematic diagram of the external structure of the workbench of a new electric vise based on force control adjustment of the present invention; Figure 2 It is a schematic diagram of the structure of the mounting base plate of a new electric vise based on force control adjustment of the present invention; Figure 3 It is a schematic diagram of the structure of the storage bin of a new electric vise based on force control adjustment of the present invention; Figure 4 It is a schematic diagram of the external structure of the movable bin of a new electric vise based on force control adjustment of the present invention; Figure 5 It is a schematic diagram of the internal structure of the movable bin of a new electric vise based on force control adjustment of the present invention; Figure 6 It is a schematic diagram of the internal structure of the drive bin of a new electric vise based on force control adjustment of the present invention; Figure 7 It is a schematic diagram of the internal structure of the saw blade of a new electric vise based on force control adjustment of the present invention; Figure 8 It is a schematic diagram of the external structure of the vise assembly of a new electric vise based on force control adjustment of the present invention; Figure 9 It is a schematic diagram of the structure of the vise assembly of a new electric vise based on force control adjustment of the present invention; Figure 10 It is a schematic diagram of the internal structure of the vise assembly of a new electric vise based on force control adjustment of the present invention; Figure 11 Schematic diagram of the internal structure of a new type of electric vise base based on force control regulation according to the present invention; Figure 12 Schematic diagram of the control module structure of a new type of electric vise based on force control regulation according to the present invention.
[0019] In the figure: 1. Base; 1-1. Groove feature part; 1-2. Electric fixture; 2. Linear motion structure; 2-1. Guide rail; 2-2. Slide block; 3. Fixed block; 4. Clamping mounting block; 4-1. Front mounting block; 4-1-1. Protrusion part; 4-2. Movable block; 5. Clamping structure; 5-1. Fixed clamping plate; 5-2. Movable clamping plate; 6. Movable transmission structure; 6-1. Movable component; 6-1-1. Lead screw; 6-1-2. Transmission nut; 6-2. Bearing; 6-3. First oil seal; 6-3-1. Second oil seal; 6-3-2. Third oil seal; 6-4. First bushing; 6-4-1. Second bushing; 6-5. Outer ring pressing plate; 6-6. Locking nut; 7. Driving module; 7-1. Driving connection plate; 7-2. Reducer; 7-3. Motor; 8. Control module; 8-1. Start button; 8-2. Clamping force shift knob; 8-3. Forward button; 8-4. Reverse button; 8-5. Battery; 8-5-1. Battery cell; 8-5-2. Battery case; 8-5-3. Sealing ring; 8-6. Drive and control board; 8-20. Increase key; 8-21. Decrease key; 8-21. Multiple groups of indicator lights; 9. Rear cover; 10. Gasket; 11. Protective cover; 12. Handle; 13. Delivery bin; 13-1. First delivery pipe; 13-2. First transfer pipe; 13-3. Storage bin; 13-4. First movable plate; 13-5. First piston plate; 13-6. First mounting rod; 14. Movable bin; 14-1. Bottom bin; 14-2. Second movable plate; 14-3. Second piston plate; 14-4. Second transfer pipe; 14-5. Second delivery pipe; 14-6. Drive bin; 14-6-1. Rotary drive assembly; 14-6-2. Rotating shaft; 14-7. Fixed sleeve; 14-7-1. Fixed bin; 14-7-2. Connecting rod; 14-8. Saw disc; 14-8-1. Side bin; 15. Workbench; 15-1. Control center; 16. Machine tool main body; 17. Installation base plate; 17-1. Liquid cooling bin; 17-2. Linear drive assembly; 17-3. Top plate; 17-4. Second mounting rod. Specific implementation manner
[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0021] Embodiment 1 Please refer to Figures 1 to 12 , a new type of electric vise based on force control adjustment, including a workbench 15 for processing metal, a control center 15-1 is fixedly connected to the front surface of the workbench 15, a machine tool main body 16 is arranged on the top of the workbench 15, and the machine tool main body 16 includes: An installation base plate 17, which is fixedly connected to the top of the workbench 15 and is used for supporting subsequent components; A conveying bin 13, which is fixedly connected to the right side of the top of the installation base plate 17. The conveying bin 13 is used to cooperate with subsequent components to cool down during the processing of metal, so as to avoid the reduction of the flexibility of the machine tool main body 16 caused by the heat generated during cutting during the processing, resulting in damage to the cutting of the processed metal and affecting the cutting processing of the processed metal, which is convenient for users to use; A movable bin 14, which is arranged on the left side of the top of the installation base plate 17. The movable bin 14 is used to cooperate with the conveying bin 13 for cooling treatment. At the same time, a cycle is formed between the movable bin 14 and the conveying bin 13, so that the device can continuously cool down without stopping for replacement, which is convenient for users to use.
[0022] A base 1 is fixedly connected to the top of the installation base plate 17. Electric clamps 1-2 are fixedly connected to both the left and right sides of the base 1. The electric clamps 1-2 are electrically connected to the control center 15-1. Two linear drive components 17-2 are fixedly connected to the front end of the top of the installation base plate 17. The linear drive components 17-2 are set as hydraulic cylinders. The top output ends of the two linear drive components 17-2 are fixedly connected to a top plate 17-3. Two second mounting rods 17-4 are fixedly connected to the rear surface of the top plate 17-3. The other ends of the two second mounting rods 17-4 are respectively fixedly connected to the conveying bin 13 and the movable bin 14. A liquid cooling bin 17-1 is fixedly connected to the front side of the top of the installation base plate 17. A cooler is fixedly connected to the inside of the liquid cooling bin 17-1.
[0023] The conveying bin 13 includes a first conveying pipe 13-1 which is fixedly connected to the front bottom side of the conveying bin 13. A first transfer pipe 13-2 is fixedly connected to the rear surface of the conveying bin 13. A storage bin 13-3 is arranged at the top of the conveying bin 13. A first movable plate 13-4 is fixedly connected to the bottom of the storage bin 13-3. The first movable plate 13-4 penetrates and extends into the interior of the conveying bin 13, and a first piston plate 13-5 is fixedly connected to the extended part of the first movable plate 13-4. A first mounting rod 13-6 is fixedly connected to the right end of the storage bin 13-3. The first mounting rod 13-6 communicates with the storage bin 13-3. The other end of the first transfer pipe 13-2 is fixedly connected to the storage bin 13-3. The other end of the first conveying pipe 13-1 is fixedly connected to the liquid cooling bin 17-1.
[0024] The movable bin 14 includes a bottom bin 14-1 which is fixedly connected to the top of the mounting base plate 17. A second movable plate 14-2 is fixedly connected to the top of the bottom bin 14-1. The second movable plate 14-2 penetrates the movable bin 14 and extends into the interior of the movable bin 14. A second piston plate 14-3 is fixedly connected to the extended part of the second movable plate 14-2. A second transfer pipe 14-4 is fixedly connected to the front end of the movable bin 14. The other end of the second transfer pipe 14-4 is fixedly connected to the liquid cooling bin 17-1. A second conveying pipe 14-5 is fixedly connected to the rear surface of the movable bin 14. A drive bin 14-6 is fixedly connected to the left end of the movable bin 14. A rotary drive assembly 14-6-1 is fixedly connected to the right end inner wall of the drive bin 14-6. A fixed bin 14-7-1 is fixedly connected to the left end surface of the drive bin 14-6. The other end of the second conveying pipe 14-5 is fixedly connected to the rear surface of the fixed bin 14-7-1. A fixed sleeve 14-7 is fixedly connected to the outer surface of the fixed bin 14-7-1. The other end of the fixed sleeve 14-7 is fixedly connected to the left side surface of the drive bin 14-6. A rotating shaft 14-6-2 is fixedly connected to the left end output of the rotary drive assembly 14-6-1. The rotating shaft 14-6-2 penetrates the drive bin 14-6 and extends into the interior of the fixed bin 14-7-1. A saw disc 14-8 is arranged at the end of the fixed sleeve 14-7 away from the drive bin 14-6. The inside of the saw disc 14-8 is hollow. Side bins 14-8-1 are fixedly connected to both the left and right ends of the saw disc 14-8. A connecting rod 14-7-2 is fixedly connected to the end of the left side bin 14-8-1 away from the saw disc 14-8. A number of through holes are formed in the outer surface of the connecting rod 14-7-2. The other end of the connecting rod 14-7-2 extends into the interior of the fixed bin 14-7-1, and the extended part of the connecting rod 14-7-2 is fixedly connected to the extended part of the rotating shaft 14-6-2. The other end of the right side bin 14-8-1 away from the saw disc 14-8 is fixedly connected to the other end of the first mounting rod 13-6.
[0025] Embodiment Two Please refer toFigures 1 to 12 , further based on the first embodiment, the base 1 further includes two groove feature parts 1-1, which are respectively opened on the left and right sides of the top of the front end of the base 1. The base 1 can be externally connected to a vise assembly. The vise assembly includes a base 1, two linear motion structures 2, a fixing block 3, two clamping mounting blocks 4, two mounting clamping plates 5, a set of movable transmission structures 6, a set of driving modules 7, a set of control components, a rear cover 9, a gasket 10, a set of protective covers 11 and two handles 12. The base 1 is made of ductile iron and has a "U" - shaped structure. The linear motion structure 2 includes a guide rail 2-1 and a slider 2-2. The two linear motion structures 2 are respectively fixedly connected to the two sides of the top of the base 1 by screws through the guide rails 2-1. The linear motion structure 2 is set as a heavy - duty ball linear guide rail 2-1. The fixing block 3 is fixedly connected to the rear end of the base 1 by screws, and a movable transmission structure 6 is arranged in the middle. The two clamping mounting blocks 4 include a front mounting block 4-1 and a movable block 4-2. The front mounting block 4-1 includes a convex part 4-1-1. The front mounting block 4-1 is fixedly connected to the front top end of the base 1 by screws and is positioned with the groove feature part 1-1 of the base 1 through the convex part 4-1-1. The movable block 4-2 is placed on the slider 2-2 of the linear motion structure 2 and is fixedly connected to the slider 2-2 by screws. The mounting clamping plate 5 includes a fixed clamping plate 5-1 and a movable clamping plate 5-2. The fixed clamping plate 5-1 is fixedly connected to the rear end of the front mounting block 4-1 by screws, and the movable clamping plate 5-2 is fixedly connected to the front end of the movable block 4-2 by screws.
[0026] The movable transmission structure 6 is fixedly connected to the middle of the fixed block 3 and is composed of a set of movable components 6-1, two bearings 6-2, a first oil seal 6-3, a second oil seal 6-3-1, a third oil seal 6-3-2, a first bushing 6-4, a second bushing 6-4-1, an outer ring pressing plate 6-5 and a locking nut 6-6. The movable components 6-1 include a lead screw 6-1-1 and a transmission nut 6-1-2. The lead screw 6-1-1 and the transmission nut 6-1-2 are selected with trapezoidal tooth profiles. The transmission nut 6-1-2 is fixedly connected to the bottom of the movable block 4-2 by screws. The bearings 6-2 are set as a pair of angular contact balls and adopt a "back-to-back" configuration. The outer rings of the two bearings 6-2 are limited by the positioning steps of the fixed block 3 and are fixed to the fixed block 3 by screws of the outer ring pressing plate 6-5. A first bushing 6-4 and a second bushing 6-4-1 are respectively arranged on both sides of the inner rings of the two bearings 6-2. The second bushing 6-4-1 is limited by the shoulder of the lead screw 6-1-1. The first oil seal 6-3 is arranged inside the transmission mechanism of the lead screw 6-1-1. A second oil seal 6-3-1 and a third oil seal 6-3-2 are respectively installed in the right side seat hole of the fixed block 3 and the seat hole of the outer ring pressing plate 6-5. The lips of the second oil seal 6-3-1 and the third oil seal 6-3-2 are respectively in contact with the outer surfaces of the first bushing 6-4 and the second bushing 6-4-1. The second oil seal 6-3-1 is a TC skeleton oil seal, which contains a main lip and a secondary lip. The second oil seal 6-3-1 is an oil seal with a single lip.
[0027] The drive module 7 is used to provide power for the movement of the movable transmission structure 6 and is composed of a drive connection plate 7-1, a speed reducer 7-2 and an electric motor 7-3. The left and right sides of the drive connection plate 7-1 are respectively fixedly connected to the output flange of the speed reducer 7-2 and the end face of the fixed block 3. The output shaft of the speed reducer 7-2 is fixedly connected to the lead screw 6-1-1. The speed reducer 7-2 is set as a planetary speed reducer 7-2. The output shaft of the electric motor 7-3 is fixedly connected to the input side inner hole of the speed reducer 7-2 by a screw and a set screw. The electric motor 7-3 is selected as a DC brushless torque motor 7-3.
[0028] The control module 8 is used to regulate the drive module 7 so that the vise assembly obtains different movement and power output forms. The control module 8 is composed of a start button 8-1, a clamping force shift knob 8-2, a forward button 8-3, a reverse button 8-4, a battery 8-5 and a set of drive and control boards 8-6. The start button 8-1 has self-locking and its own light display. The rear end of the fixed block 3 is fixedly connected with a rear cover 9. The clamping force shift knob 8-2 is arranged on the side of the rear cover 9. The clamping force shift knob 8-2 includes an increase key 8-2-, a decrease key 8-21 and multiple groups of indicator lights 8-21. The forward button 8-3 and the reverse button 8-4 are both momentary action buttons.
[0029] The battery 8-5 is arranged inside the rear cover 9 and includes a battery cell 8-5-1, a battery case 8-5-2 and two O-ring seals 8-5-3. The battery cell 8-5-1 is fixedly connected inside the battery case 8-5-2 by bonding. The outer surface of the battery case 8-5-2 is fixedly connected to the two O-ring seals 8-5-3. The battery 8-5 is provided with an independent compartment with a seal, and a gasket 10 is arranged on the surface of the rear cover 9.
[0030] Embodiment III Please refer to Figures 1 to 12 , further based on Embodiment II, a protective cover 11 is arranged on the outer surface of the vise assembly. The protective cover 11 is composed of multiple layers of protective plates connected in series. One end of the protective cover 11 is fixedly connected to the fixed block 3, and the other end is fixedly connected to the surface of the movable block 4-2 by screws. Handles 12 are fixedly connected to the tops of the fixed block 3 and the clamping and mounting block 4.
[0031] Working principle: Place the metal to be processed at the base 1. Use the control center 15-1 to activate two electric clamps 1-2 to fix it. Electric valves are fixedly connected inside the first transfer pipe 13-2, the first delivery pipe 13-1, the second transfer pipe 14-4, and the second delivery pipe 14-5. Then, use the control center 15-1 to activate two linear drive components 17-2 and the rotary drive component 14-6-1. The rotary drive component 14-6-1 is activated to drive the connecting rod 14-7-2 to rotate through the rotating shaft 14-6-2. The rotation of the connecting rod 14-7-2 drives the saw blade 14-8 to rotate through the side bin 14-8-1 on the left side. The rotation of the saw blade 14-8 can cut the metal to be processed. Activate the two linear drive components 17-2 to drive the top plate 17-3 and the two second mounting rods 17-4 to move downward. The downward movement of the two second mounting rods 17-4 drives the movable bin 14 and the storage bin 13-3 to move downward respectively. The second piston plate 14-3 moves upward in the movable bin 14. The movement of the second piston plate 14-3 increases the internal air pressure in the movable bin 14, thereby transmitting the coolant inside the movable bin 14 to the fixed bin 14-7-1 through the second delivery pipe 14-5. As the coolant in the fixed bin 14-7-1 increases, the coolant flows into the side bin 14-8-1 on the left side through the through holes and the connecting pipe, and then is transmitted to the inside of the saw blade 14-8 through the side bin 14-8-1 on the left side, avoiding the reduction of the flexibility of the saw blade 14-8 caused by the heat generated during the cutting of the metal by the saw blade 14-8, which may damage the metal being cut during cutting and affect the cutting process of the metal to be processed, facilitating the user's use. When the device is reset after cutting, the reset of the movable bin 14 causes the second piston plate 14-3 to move downward in the movable bin 14. At this time, the internal air pressure in the movable bin 14 decreases, and the coolant in the liquid cooling bin 17-1 can be pumped into the movable bin 14 through the first transfer pipe 13-2 for replenishment. In this step, when the storage bin 13-3 moves upward, the first piston plate 13-5 moves upward in the delivery bin 13. The internal air pressure in the delivery bin 13 decreases, and the coolant that has absorbed heat inside the saw blade 14-8 is pumped out to the storage bin 13-3 through the first mounting rod 13-6, and then the heated coolant is transmitted to the delivery bin 13 through the first delivery pipe 13-1. When the storage bin 13-3 moves downward, the first piston plate 13-5 moves downward in the delivery bin 13. At this time, the internal air pressure in the delivery bin 13 increases, and the heated coolant is transmitted to the liquid cooling bin 17-1 through the first transfer pipe 13-2 for cooling. Thus, the device can continuously cool during the cutting of the metal by the saw blade 14-8 without stopping for replacement, facilitating the user's use.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A novel electric vise based on force control regulation, comprising a workbench (15) for machining metals, characterized in that, A control center (15-1) is fixedly connected to the front surface of the workbench (15). A machine tool main body (16) is arranged on the top of the workbench (15). The machine tool main body (16) includes: A mounting base plate (17) which is fixedly connected to the top of the workbench (15) and is used for supporting subsequent components; A conveying bin (13) which is fixedly connected to the right side of the top of the mounting base plate (17). The conveying bin (13) is used to cooperate with subsequent components to cool down during the metal processing, so as to avoid the reduction of the flexibility of the machine tool main body (16) caused by the heat generated during cutting in the processing, which may lead to damage to the metal being cut during cutting and affect the cutting process of the processed metal, facilitating the user to use; A movable bin (14) which is arranged on the left side of the top of the mounting base plate (17). The movable bin (14) is used to cooperate with the conveying bin (13) for cooling treatment. At the same time, a cycle is formed between the movable bin (14) and the conveying bin (13) so that the device can continuously cool down without stopping for replacement, facilitating the user to use.
2. The novel electric vise based on force control regulation according to claim 1, characterized in that: A base (1) is fixedly connected to the top of the mounting base plate (17). Electric clamps (1-2) are fixedly connected to both the left and right sides of the base (1). The electric clamps (1-2) are electrically connected to the control center (15-1). Two linear drive components (17-2) are fixedly connected to the front end of the top of the mounting base plate (17). The linear drive components (17-2) are set as hydraulic cylinders. The top output ends of the two linear drive components (17-2) are fixedly connected to a top plate (17-3). Two second mounting rods (17-4) are fixedly connected to the rear surface of the top plate (17-3). The other ends of the two second mounting rods (17-4) are respectively fixedly connected to the conveying bin (13) and the movable bin (14). A liquid cooling bin (17-1) is fixedly connected to the front side of the top of the mounting base plate (17). A cooler is fixedly connected inside the liquid cooling bin (17-1).
3. A novel electric vise based on force control regulation according to claim 1, characterized in that: The conveying bin (13) includes a first conveying pipe (13-1) which is fixedly connected to the bottom side of the front end of the conveying bin (13). A first transmission pipe (13-2) is fixedly connected to the rear surface of the conveying bin (13). A storage bin (13-3) is arranged on the top of the conveying bin (13). A first movable plate (13-4) is fixedly connected to the bottom of the storage bin (13-3). The first movable plate (13-4) penetrates and extends into the interior of the conveying bin (13), and a first piston plate (13-5) is fixedly connected to the extended part of the first movable plate (13-4). A first mounting rod (13-6) is fixedly connected to the right end of the storage bin (13-3). The first mounting rod (13-6) communicates with the storage bin (13-3). The other end of the first transmission pipe (13-2) is fixedly connected to the storage bin (13-3). The other end of the first conveying pipe (13-1) is fixedly connected to the liquid cooling bin (17-1).
4. The novel electric vise based on force control regulation according to claim 1, wherein: The movable bin (14) includes a bottom bin (14-1) fixedly connected to the top of the installation base plate (17). A second movable plate (14-2) is fixedly connected to the top of the bottom bin (14-1). The second movable plate (14-2) penetrates the movable bin (14) and extends to the inside of the movable bin (14). A second piston plate (14-3) is fixedly connected to the extended part of the second movable plate (14-2). A second transfer pipe (14-4) is fixedly connected to the front end of the movable bin (14). The other end of the second transfer pipe (14-4) is fixedly connected to the liquid cooling bin (17-1). A second delivery pipe (14-5) is fixedly connected to the rear surface of the movable bin (14). A drive bin (14-6) is fixedly connected to the left end of the movable bin (14). A rotary drive assembly (14-6-1) is fixedly connected to the right inner wall of the drive bin (14-6). A fixed bin (14-7-1) is fixedly connected to the left surface of the drive bin (14-6). The other end of the second delivery pipe (14-5) is fixedly connected to the rear surface of the fixed bin (14-7-1). A fixed sleeve (14-7) is fixedly connected to the outer surface of the fixed bin (14-7-1). The other end of the fixed sleeve (14-7) is fixedly connected to the left surface of the drive bin (14-6). A rotating shaft (14-6-2) is fixedly connected to the left output end of the rotary drive assembly (14-6-1). The rotating shaft (14-6-2) penetrates the drive bin (14-6) and extends to the inside of the fixed bin (14-7-1). A saw disc (14-8) is provided at one end of the fixed sleeve (14-7) away from the drive bin (14-6). The inside of the saw disc (14-8) is hollow. Side bins (14-8-1) are fixedly connected to both the left and right ends of the saw disc (14-8). A connecting rod (14-7-2) is fixedly connected to one end of the left side bin (14-8-1) away from the saw disc (14-8). A number of through holes are formed in the outer surface of the connecting rod (14-7-2). The other end of the connecting rod (14-7-2) extends into the fixed bin (14-7-1) and the extended part of the connecting rod (14-7-2) is fixedly connected to the extended part of the rotating shaft (14-6-2). The other end of the right side bin (14-8-1) away from the saw disc (14-8) is fixedly connected to the other end of the first mounting rod (13-6).
5. The novel electric vise based on force control regulation according to claim 2, characterized in that: The base (1) further includes two groove features (1-1), which are respectively opened on the left and right sides of the top of the front end of the base (1). The base (1) can be externally connected to a vise assembly. The vise assembly includes a base (1), two linear motion structures (2), a fixed block (3), two clamping mounting blocks (4), two mounting clamping plates (5), a set of movable transmission structures (6), a set of drive modules (7), a set of control components, a rear cover (9), a gasket (10), a set of protective covers (11) and two handles (12). The base (1) is made of ductile iron and has a "U" - shaped structure. The linear motion structure (2) consists of a guide rail (2-1) and a slider (2-2). The two linear motion structures (2) are respectively fixedly connected to the two sides of the top of the base (1) by screws through two guide rails (2-1). The linear motion structure (2) is set as a heavy - duty ball linear guide rail (2-1). The fixed block (3) is fixedly connected to the rear end of the base (1) by screws, and a movable transmission structure (6) is arranged in the middle. The two clamping mounting blocks (4) include a front mounting block (4-1) and a movable block (4-2). The front mounting block (4-1) includes a convex part (4-1-1). The front mounting block (4-1) is fixedly mounted on the front top end of the base (1) and is positioned with the groove feature (1-1) of the base (1) through the convex part (4-1-1). The movable block (4-2) is placed on the slider (2-2) of the linear motion structure (2) and is fixedly connected to the slider (2-2) by screws. The mounting clamping plate (5) includes a fixed clamping plate (5-1) and a movable clamping plate (5-2). The fixed clamping plate (5-1) is fixedly connected to the rear end of the front mounting block (4-1) by screws, and the movable clamping plate (5-2) is fixedly connected to the front end of the movable block (4-2) by screws.
6. The novel electric vise based on force control regulation according to claim 5, wherein: The movable transmission structure (6) is fixedly connected to the middle of the fixed block (3), and is composed of a set of movable components (6-1), two bearings (6-2), a first oil seal (6-3), a second oil seal (6-3-1), a third oil seal (6-3-2), a first bushing (6-4), a second bushing (6-4-1), an outer ring pressing plate (6-5) and a locking nut (6-6). The movable components (6-1) include a lead screw (6-1-1) and a transmission nut (6-1-2). The lead screw (6-1-1) and the transmission nut (6-1-2) are selected with trapezoidal tooth profiles. The transmission nut (6-1-2) is fixedly connected to the bottom of the movable block (4-2) by screws. The bearings (6-2) are arranged as a pair of angular contact balls and adopt a "back-to-back" configuration. The outer rings of the two bearings (6-2) are limited by the positioning steps of the fixed block (3) and are fixed to the fixed block (3) by screws of the outer ring pressing plate (6-5). On both sides of the inner rings of the two bearings (6-2), a first bushing (6-4) and a second bushing (6-4-1) are respectively arranged. The second bushing (6-4-1) is limited by the shaft shoulder of the lead screw (6-1-1). The first oil seal (6-3) is arranged inside the transmission mechanism of the lead screw (6-1-1). A second oil seal (6-3-1) and a third oil seal (6-3-2) are respectively installed in the right seat hole of the fixed block (3) and the seat hole of the outer ring pressing plate (6-5). The lips of the second oil seal (6-3-1) and the third oil seal (6-3-2) are respectively in contact with the outer surfaces of the first bushing (6-4) and the second bushing (6-4-1). The second oil seal (6-3-1) is a TC skeleton oil seal, which contains a main lip and a secondary lip. The second oil seal (6-3-1) is an oil seal containing a single lip.
7. A novel electric vise based on force control regulation according to claim 5, characterized in that: The driving module (7) is used to provide power for the movement of the movable transmission structure (6), and is composed of a driving connecting plate (7-1), a reducer (7-2) and a motor (7-3). The left and right sides of the driving connecting plate (7-1) are respectively fixedly connected to the output flange of the reducer (7-2) and the end face of the fixed block (3). The output shaft of the reducer (7-2) is fixedly connected to the lead screw (6-1-1). The reducer (7-2) is set as a planetary reducer (7-2). The output shaft of the motor (7-3) is fixedly connected to the inner hole of the input side of the reducer (7-2) by a screw and a setscrew. The motor (7-3) is selected as a DC brushless torque motor (7-3).
8. A novel electric vise based on force control regulation according to claim 5, characterized in that: The control module (8) is used to regulate the drive module (7) so that the vise assembly can obtain different forms of motion and power output. The control module (8) consists of a start button (8-1), a clamping force shift knob (8-2), a forward button (8-3), a backward button (8-4), a battery (8-5) and a set of drive and control boards (8-6). The start button (8-1) has self-locking and its own light display. The rear end of the fixed block (3) is fixedly connected with a rear cover (9). The clamping force shift knob (8-2) is arranged on the side of the rear cover (9). The clamping force shift knob (8-2) includes an increase key (8-2-), a decrease key (8-21), and multiple groups of indicator lights (8-21). The forward button (8-3) and the backward button (8-4) are both momentary action buttons.
9. The novel electric vise based on force control regulation according to claim 8, characterized in that: The battery (8-5) is arranged inside the rear cover (9) and includes a battery cell (8-5-1), a battery case (8-5-2) and two O-ring seals (8-5-3). The battery cell (8-5-1) is fixedly connected inside the battery case (8-5-2) by bonding. The outer surface of the battery case (8-5-2) is fixedly connected with the two O-ring seals (8-5-3). The battery (8-5) is provided with an independent compartment with a seal, and a gasket (1-0) is arranged on the surface of the rear cover (9).
10. A novel electric vise based on force control regulation according to claim 6, characterized in that: A protective cover (11) is arranged on the outer surface of the vise assembly. The protective cover (11) is composed of multiple layers of protective plates connected in series. One end of the protective cover (11) is fixedly connected with the fixed block (3), and the other end is fixedly connected to the surface of the movable block (4-2) by screws. Handles (12) are fixedly connected to the tops of the fixed block (3) and the clamping and mounting block (4).
Citation Information
Patent Citations
Metal cutting device with correcting device
CN222268822U