Flange machining device

Abstract

The invention relates to the technical field of flange machining equipment, in particular to a flange machining device. A flange machining device comprises a workbench, a clamping assembly, a turning tool assembly and a punching assembly are arranged on the workbench, and the clamping assembly is used for fixing a flange workpiece; the turning tool assembly is used for turning a flange workpiece, the punching assembly is used for forming holes in the flange workpiece, and the cooling and spraying assembly is further arranged on the workbench and used for cooling the machined flange workpiece in a spraying mode. The machining tool has the following effects that the clamping assembly can effectively fix a flange workpiece, the stability in the machining process is ensured, and efficient machining can be achieved through the linkage design of the turning tool assembly and the punching assembly. The cooling spraying assembly can effectively reduce the machining temperature, reduce the thermal deformation of the workpiece, guarantee the machining efficiency, and improve the surface quality of the flange workpiece and the machining environment.

Description

Technical Field

[0001] The present application relates to the technical field of flange processing equipment, and in particular to a flange processing device. Background Art

[0002] With the continuous development of industrial production, flanges, as a common connector, have been widely used in petrochemical, automobile manufacturing, aerospace and other fields.

[0003] Among them, cylindrical flanges are widely used in machinery manufacturing, aerospace and other fields, and their quality and precision directly affect the performance and reliability of the product. In order to improve production efficiency and product quality, higher requirements are put forward for flange turning. Traditional turning technology can no longer meet the needs of modern industry. Therefore, the development of efficient and accurate flange turning devices has important economic and social value.

[0004] At present, in the design of flange turning devices, in order to achieve effective processing of flange workpieces, the following methods are usually used: one is to use traditional manual clamping devices to fix the flange workpiece through manual operation; the other is to use the automatic clamping system in the CNC machine tool to achieve rapid clamping of the flange workpiece through hydraulic or pneumatic methods.

[0005] However, during the machining process, due to high temperature and the generation of chips, the surface quality of the flange workpiece is easily reduced, and the machining environment is poor, affecting the work safety and health of the operator. Summary of the invention

[0006] In order to ensure processing efficiency while improving the surface quality of the flange workpiece and the processing environment, the present application provides a flange processing device.

[0007] A flange processing device provided in the present application adopts the following technical solution: it includes a workbench, on which a clamping assembly, a turning tool assembly and a punching assembly are arranged, the clamping assembly is used to fix the flange workpiece; the turning tool assembly is used to turn the flange workpiece, the punching assembly is used to open holes on the flange workpiece, and a cooling spray assembly is also arranged on the workbench, and the cooling spray assembly is used to spray and cool the processed flange workpiece.

[0008] By adopting the above technical solutions, the clamping assembly can effectively fix the flange workpiece to ensure stability during processing, and the linkage design of the turning tool assembly and the punching assembly can achieve efficient processing. The cooling spray assembly can effectively reduce the processing temperature and reduce the thermal deformation of the workpiece, ensuring the processing efficiency while improving the surface quality of the flange workpiece and the processing environment.

[0009] Preferably, the cooling spray assembly includes a spray head, which is arranged on the workbench and the water outlet of the spray head is used to spray coolant toward the flange workpiece. A recovery chamber is opened on the workbench, and the recovery chamber is used to receive the coolant sprayed from the spray head. The cooling spray assembly also includes a water pump and a return pipe. The water pump is arranged on one side of the workbench, one end of the return pipe is connected to the recovery chamber, and the other end of the return pipe is connected to the water pump, and the water pump passes the coolant in the recovery chamber to the spray head.

[0010] By adopting the above technical solution, the spray head sprays the flange workpiece, which can not only effectively reduce the processing temperature and reduce the thermal deformation of the workpiece, but also can rinse the waste chips on the surface of the flange workpiece during the spraying process, and realize the recycling of the spray liquid through the recovery chamber, thereby improving the utilization rate of the spray liquid.

[0011] Preferably, a first vacuum pump is provided on a side wall of the workbench, and the first vacuum pump is used to suck waste chips generated by flange workpiece processing into the recovery chamber. A filter assembly is provided in the workbench, and the filter assembly is arranged in the recovery chamber. The filter assembly is used to receive waste chips generated during flange processing and to allow coolant sprayed from the spray head to pass through. The connecting position between the reflux pipe and the recovery chamber is located below the filter assembly along the height direction of the recovery chamber.

[0012] By adopting the above technical solution, the first vacuum pump can not only suck the waste chips generated by the flange workpiece processing, prompting the waste chips to enter the recovery chamber, but also prompt the coolant sprayed on the workbench to flow into the recovery chamber. Moreover, the combination of the recovery chamber and the filter assembly can realize the effective collection and treatment of waste chips, improve the processing environment, and enhance operational safety.

[0013] Preferably, the clamping assembly includes a clamping seat and a clamping block, the clamping seat is arranged on the workbench, the clamping block is arranged on the clamping seat and the clamping block is used to fix the flange workpiece on the clamping seat, a negative pressure inlet is opened on the end face of one end of the clamping seat, a negative pressure cavity is opened on the inner edge of the clamping seat coaxially with the clamping seat, the negative pressure cavity is connected with the negative pressure inlet, and a second vacuum pump is arranged on the workbench, and the second vacuum pump is used to suck waste chips generated during the processing of the flange workpiece into the negative pressure cavity.

[0014] By adopting the above technical solution, the second vacuum pump can not only suck the waste chips generated during the processing of the flange workpiece into the negative pressure cavity, further improving the ability to collect waste chips, but also through the synergistic effect of the negative pressure adsorption and the clamping block on the clamping seat, the flange workpiece can be effectively fixed on the clamping seat, ensuring stability during the processing and reducing the probability of the flange workpiece falling from the clamping seat during the processing.

[0015] Preferably, the clamping blocks are provided in plurality, and the plurality of clamping blocks are arranged on an end face of the clamping seat at equal angles along the circumference of the clamping seat, and each of the clamping blocks is connected to the clamping seat in a reciprocating sliding manner that can be positioned radially along the clamping seat.

[0016] By adopting the above technical solution, multiple clamping blocks further improve the tightness of the connection relationship between the flange workpiece and the clamping assembly. The clamping blocks can be reciprocated and slidably positioned along the radial direction of the clamping seat, and the clamping blocks can be adapted to the processing of flange workpieces of different diameters.

[0017] Preferably, a collecting and replacing core is detachably provided in the clamping seat, the clamping seat comprises a clamping seat body and a clamping seat cover, the clamping seat body and the clamping seat cover are detachably connected, the negative pressure cavity is opened on the clamping seat body, the negative pressure cavity passes through one end surface of the clamping seat body to form a replacement opening, the clamping seat cover is used to seal the replacement opening, the negative pressure inlet passes through the clamping seat cover along the axial direction of the clamping seat, and a flow hole for inserting the suction nozzle of the second vacuum pump is penetrated on the side wall of one side of the collecting and replacing core.

[0018] By adopting the above technical solution, when the waste chips in the collection and replacement core tend to be saturated, it can be easily replaced and emptied. The clamping seat and the clamping seat cover can be disassembled to take out the collection and replacement core, and replace the new collection and replacement core into the negative pressure cavity, thereby improving the continuity of the waste collection work and the convenience of maintenance of the clamping seat.

[0019] Preferably, a positioning piece is provided on the outer wall of one side of the collecting and replacing core, and the positioning piece includes a positioning protrusion and a return spring. A positioning groove is provided on the outer wall of one side of the collecting and replacing core for partially embedding the positioning piece, one end of the return spring is connected to the bottom of the positioning groove, and the other end of the return spring is connected to the positioning protrusion. The outer wall of the collecting and replacing core is attached to the wall of the negative pressure cavity, and a positioning embedding groove is provided in the clamping seat for partially embedding the positioning protrusion, and the positioning embedding groove is provided on the wall of the negative pressure cavity.

[0020] By adopting the above technical solution, during the process of installing the collection replacement core into the negative pressure cavity, the return spring is compressed and the positioning protrusion is completely embedded in the positioning groove. When the positioning protrusion and the positioning groove are aligned, the rebound force of the return spring drives the positioning protrusion to be embedded in the positioning groove, and the collection replacement core is installed in place.

[0021] Preferably, the turning tool assembly includes a plurality of turning tools and a turning tool seat, a turning tool motor is provided on the turning tool seat, and the plurality of turning tools are arranged on the turning tool seat at equal angles along the circumference of the output shaft of the turning tool motor, the cutting edge surface of the turning tool is used to face the flange workpiece, and the end of the turning tool away from the cutting edge surface of the turning tool is used to be connected to the turning tool motor, and the turning tool motor is used to drive the plurality of turning tools to rotate, and the plurality of turning tools all use the output shaft of the turning tool motor as the rotation axis.

[0022] Since both the end face and the side wall of the flange workpiece need to be turned, multiple turning tools are provided. However, each time a different turning tool is replaced, the turning tool needs to be disassembled and assembled, which is rather troublesome. By adopting the above technical solution, the turning tool motor drives the turning tool to rotate and switch different turning tools toward the flange workpiece.

[0023] Preferably, an X-axis tool loading assembly and a Y-axis tool loading assembly are provided on the workbench. The X-axis tool loading assembly is used to drive the tool assembly to be positionable reciprocatingly slidably connected to the workbench along the X-axis direction, and the Y-axis tool loading assembly is used to drive the tool assembly to be positionable reciprocatingly slidably connected to the workbench along the Y-axis direction.

[0024] By adopting the above technical solution, the turning tool assembly can be flexibly moved in the X-axis and Y-axis directions, realizing turning processing of complex shapes, and improving processing accuracy and efficiency.

[0025] Preferably, an X-direction punching loading assembly and a Y-direction punching loading assembly are provided on the workbench, the X-direction punching loading assembly is used to drive the punching assembly to be positionable reciprocatingly slidably connected to the workbench along the X-axis direction, and the Y-direction punching loading assembly is used to drive the punching assembly to be positionable reciprocatingly slidably connected to the workbench along the Y-axis direction.

[0026] By adopting the above technical solution, the punching component can be flexibly moved in the X-axis and Y-axis directions to realize punching operations in complex positions, thereby improving the punching accuracy and efficiency.

[0027] In summary, the present application includes at least one of the following beneficial technical effects: 1. The clamping assembly can effectively fix the flange workpiece to ensure stability during processing. The linkage design of the turning tool assembly and the punching assembly can achieve efficient processing. The cooling spray assembly can effectively reduce the processing temperature and reduce the thermal deformation of the workpiece, ensuring the processing efficiency while improving the surface quality of the flange workpiece and the processing environment; 2. The spray head sprays the flange workpiece, which can not only effectively reduce the processing temperature and reduce the thermal deformation of the workpiece, but also clean the waste chips on the surface of the flange workpiece during the spraying process, and realize the recycling of the spray liquid through the recovery chamber, thereby improving the utilization rate of the spray liquid; 3. Through the synergistic effect of the negative pressure adsorption on the clamping seat and the clamping block, the flange workpiece can be effectively fixed on the clamping seat, ensuring stability during the processing and reducing the probability of the flange workpiece falling from the clamping seat during the processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of this application; Figure 2 It is a partial structural diagram of this application; Figure 3 It is a cross-sectional schematic diagram of a part of the structure of the present application; Figure 4 It is a cross-sectional schematic diagram of a part of the structure of the present application; Figure 5 It is a cross-sectional schematic diagram of a part of the structure of the present application; Figure 6 It is an exploded schematic diagram of a part of the structure of the present application; Figure 7 It is a cross-sectional schematic diagram of a part of the structure of the present application; Figure 8 It is a partial structural diagram of this application; Fig. 9 It is an exploded schematic diagram of the overall structure of the present application.

[0029] Description of reference numerals: 1. flange workpiece; 110. workbench; 111. clamping mounting seat; 112. recovery chamber; 120. clamping assembly; 121. clamping seat; 1211. clamping seat main seat; 1212. clamping seat cover; 122. clamping block; 123. drive motor; 124. sliding block; 125. sliding adjustment groove; 126. adjusting screw rod; 127. screw rod motor; 128. replacement opening; 130. turning tool 131, turning tool; 132, turning tool seat; 133, turning tool motor; 134, cross mounting frame; 135, X-axis turning tool loading assembly; 136, turning tool outer seat; 137, Y-axis turning tool loading assembly; 1371, Y-axis guide rail; 1372, Y-axis lead screw; 1373, Y-axis stepping motor; 138, turning tool slider; 140, punching assembly; 141, drill; 142, drill seat; 143, X-axis punching assembly Loading assembly; 1431, X-direction guide rail; 1432, X-direction lead screw; 1433, X-direction stepping motor; 144, Y-direction punching loading assembly; 145, drill bit mounting seat; 146, punching slider; 150, negative pressure inlet; 151, negative pressure cavity; 152, second vacuum pump; 153, collection replacement core; 154, circulation hole; 155, positioning piece; 1551, positioning bump; 1552, return spring; 156, fixed Positioning slot; 157, positioning groove; 160, cooling spray assembly; 161, spray head; 162, water pump; 163, return pipe; 164, first vacuum pump; 170, filter assembly; 171, filter drawer; 172, filter screen; 173, disassembly and assembly port; 174, slide bar; 175, handle; 176, fixing part; 1761, fixing plate; 1762, fixing bolt; 177, mounting plate; 178, connecting bolt. DETAILED DESCRIPTION

[0030] The present application is further described in detail below in conjunction with the accompanying drawings.

[0031] The present application discloses a flange processing device, which is used to improve the surface quality of the flange workpiece and the processing environment while ensuring the processing efficiency.

[0032] refer to Figure 1-Figure 4 A flange processing device includes a workbench 110, on which a clamping assembly 120, a turning tool assembly 130 and a punching assembly 140 are arranged. The clamping assembly 120 is used to fix the flange workpiece 1; the turning tool assembly 130 is used to turn the flange workpiece 1, and the punching assembly 140 is used to open holes on the flange workpiece 1. The clamping assembly 120 can effectively fix the flange workpiece 1 to ensure stability during the processing. The linkage design of the turning tool assembly 130 and the punching assembly 140 can achieve efficient processing.

[0033] Specifically, refer to Figure 1 and Figure 2The clamping assembly 120 includes a clamping seat 121 and a plurality of clamping blocks 122. In the present embodiment, a clamping mounting seat 111 is provided on the workbench 110, and a driving motor 123 is embedded in the clamping mounting seat 111. The clamping seat 121 is embedded in the clamping mounting seat 111 and is coaxially connected to the output shaft of the driving motor 123. The driving motor 123 drives the clamping seat 121 to rotate in the clamping mounting seat 111. Three clamping blocks 122 are provided, and the three clamping blocks 122 are arranged at equal angles along the circumference of the clamping seat 121 on the end surface of the clamping seat 121 away from the driving motor 123.

[0034] refer to Figure 1 , Figure 2 and Figure 5 Each clamping block 122 is connected to the clamping seat 121 in a reciprocating sliding manner that can be positioned radially along the clamping seat 121. In this embodiment, a sliding block 124 is provided on the side of the clamping block 122 close to the clamping seat 121. The clamping seat 121 is provided with a sliding adjustment groove 125 for the sliding block 124 to be slidably embedded. The depth direction of the sliding adjustment groove 125 is opened along the axial direction of the clamping seat 121, and the length direction of the sliding adjustment groove 125 is opened along the radial direction of the clamping seat 121. Three adjusting screws 126 are provided on the clamping seat 121. The three adjusting screws correspond to the three sliding blocks 124 one by one. The adjusting screw 126 is provided on the clamping seat 121. 6 is embedded in the sliding adjustment groove 125, and a screw motor 127 is arranged on the outer wall of the clamping seat 121. One end of the adjusting screw 126 is coaxially connected to the output shaft of the screw motor 127, and the other end of the adjusting screw 126 passes through the sliding block 124 and is axially fixed and circumferentially connected to the groove wall of the sliding adjustment groove 125. The screw motor 127 drives the adjusting screw 126 to rotate and then drives the supporting block to slide back and forth in a radially positionable manner along the clamping seat 121. This design enables the clamping assembly 120 to adapt to flange workpieces 1 of different sizes and shapes, thereby improving the application range and flexibility of the clamping assembly 120.

[0035] refer to Figure 2 , Figure 5 and Figure 6A negative pressure inlet 150 is provided on the end face of one end of the clamping seat 121, and a negative pressure cavity 151 is provided on the inner edge of the clamping seat 121 coaxially with the clamping seat 121, and the negative pressure cavity 151 is communicated with the negative pressure inlet 150. Specifically, the clamping seat 121 includes a clamping seat main body 1211 and a clamping seat seat cover 1212, and the clamping seat main body 1211 and the clamping seat seat cover 1212 are detachably connected, and the negative pressure cavity 151 is provided on the clamping seat main body 1211, and the negative pressure cavity 151 passes through one end face of the clamping seat main body 1211 to form a replacement opening 128, and the clamping seat cover 1212 is used to seal the replacement opening 128, and the negative pressure inlet 150 passes through the clamping seat cover 1212 along the axial direction of the clamping seat 121, and the clamping seat 121 can be made of aluminum alloy material, which has good lightweight and corrosion resistance. The clamping block 122 may be made of high-strength steel to ensure the stability and durability of the clamping.

[0036] A second vacuum pump 152 is provided on the workbench 110. The second vacuum pump 152 is used to suck the waste chips generated during the processing of the flange workpiece 1 into the negative pressure cavity 151. The second vacuum pump 152 is arranged on a side wall of the clamping mounting seat 111. The second vacuum pump 152 can not only suck the waste chips generated during the processing of the flange workpiece 1 into the negative pressure cavity 151, further improving the ability to collect waste chips, but also through the negative pressure adsorption on the clamping seat 121 and the synergistic effect of the clamping block 122, the flange workpiece 1 can be effectively fixed on the clamping seat 121, thereby ensuring stability during the processing and reducing the probability of the flange workpiece 1 falling from the clamping seat 121 during the processing.

[0037] refer to Figure 6 and Figure 7 A collection replacement core 153 is detachably provided in the clamping seat 121. The outer wall of the collection replacement core 153 is attached to the wall of the negative pressure cavity 151. A flow hole 154 for inserting the suction nozzle of the second suction pump 152 is penetrated on one side wall of the collection replacement core 153. The collection replacement core 153 can be made of stainless steel material with good corrosion resistance. A positioning member 155 is provided on one side outer wall of the collection replacement core 153. The positioning member 155 includes a positioning protrusion 1551 and a return spring 1552. The collection replacement core 153 is provided with a positioning member 1551, and the positioning member 155 includes a positioning protrusion 1551 and a return spring 1552. A positioning groove 156 for partially embedding the positioning member 155 is provided on the outer wall of one side of 3, one end of the return spring 1552 is connected to the bottom of the positioning groove 156, and the other end of the return spring 1552 is connected to the positioning protrusion 1551, and a positioning embedding groove 157 for partially embedding the positioning protrusion 1551 is provided in the clamping seat 121, and the positioning embedding groove 157 is provided on the cavity wall of the negative pressure cavity 151. This design makes it easy to replace and clean the collection replacement core 153, thereby improving the continuity of the waste collection work and the convenience of maintenance of the clamping seat 121.

[0038] During the process of installing the collection replacement core 153 into the negative pressure cavity 151, the return spring 1552 is compressed and the positioning protrusion 1551 is completely embedded in the positioning groove 156. When the positioning protrusion 1551 and the positioning groove 157 are aligned, the rebound force of the return spring 1552 drives the positioning protrusion 1551 to be embedded in the positioning groove 157, that is, the collection replacement core 153 is installed in place.

[0039] In addition, reference Figure 1 , Figure 3 and Figure 8 The turning tool assembly 130 includes a plurality of turning tools 131 and a turning tool seat 132. A turning tool motor 133 is provided on the turning tool seat 132. One end of the turning tool 131 away from the blade surface of the turning tool 131 is used to be connected to the turning tool motor 133. The turning tool motor 133 is used to drive the plurality of turning tools 131 to rotate. The plurality of turning tools 131 all use the output shaft of the turning tool motor 133 as the rotation axis. In this embodiment, a total of four turning tools 131 are provided. There is a cross mounting frame 134, four turning tools 131 are arranged on the turning tool seat 132 at equal angles along the circumference of the output shaft of the turning tool motor 133, and the four turning tools 131 are detachably connected to the four ends of the cross mounting frame 134 by bolts, the turning tool motor 133 is arranged on the top of the turning tool seat 132, and the output shaft of the turning tool motor 133 is connected to the central axis position of the cross mounting frame 134. The turning tool motor 133 can adopt a servo motor, which has the characteristics of high precision and high response speed.

[0040] The workbench 110 is provided with an X-axis turning tool loading assembly 135 and a Y-axis turning tool loading assembly 137. The X-axis turning tool loading assembly 135 is used to drive the turning tool assembly 130 to slide back and forth along the X-axis and be connected to the workbench 110. The Y-axis turning tool loading assembly 137 is used to drive the turning tool assembly 130 to slide back and forth along the Y-axis and be connected to the workbench 110, so that the turning tool assembly 130 can move flexibly in the X-axis and Y-axis directions to realize turning processing of complex shapes, thereby improving processing accuracy and efficiency.

[0041] Specifically, the X-axis turning tool loading assembly 135 includes an X-axis cylinder, a turning tool outer seat 136 is provided on the workbench 110, the turning tool seat 132 is slidably embedded in the turning tool outer seat 136, the X-axis cylinder is embedded in the turning tool outer seat 136 and the piston rod of the X-axis cylinder is connected to the turning tool seat 132; the Y-axis turning tool loading assembly 137 includes a Y-axis guide rail 1371, a Y-axis lead screw 1372 and a Y-axis stepping motor 1373, the Y-axis guide rail 1371 is provided on the workbench 110, the turning tool assembly 130 is slidably connected to the Y-axis guide rail 1371 through a turning tool slider 138, the turning tool slider 138 is provided at the bottom of the turning tool outer seat 136, the Y-axis lead screw 1372 is threadedly connected to the turning tool slider 138, and the Y-axis stepping motor 1373 is used to drive the Y-axis lead screw 1372 to rotate.

[0042] refer to Figure 1 , Figure 4 and Fig. 9 The punching assembly 140 includes a drill bit 141 and a drill bit seat 142. The drill bit 141 can be made of high-speed steel or hard alloy material, and has good wear resistance and cutting performance. The workbench 110 is provided with an X-direction punching loading assembly 143 and a Y-direction punching loading assembly 144. The X-direction punching loading assembly 143 is used to drive the punching assembly 140 to slide back and forth along the X-axis direction and connect to the workbench 110. The Y-direction punching loading assembly 144 is used to drive the punching assembly 140 to slide back and forth along the Y-axis direction and connect to the workbench 110. This design allows the punching assembly 140 to move flexibly in the X-axis and Y-axis directions, realizes the punching operation in complex positions, and improves the punching accuracy and efficiency.

[0043] Specifically, the X-axis punching loading assembly 143 includes an X-axis guide rail 1431, an X-axis lead screw 1432 and an X-axis stepping motor 1433. The X-axis guide rail 1431 is arranged on the workbench 110. The punching assembly 140 is slidably connected to the X-axis guide rail 1431 through a punching slider 146. The X-axis lead screw 1432 is threadedly connected to the punching slider 146. The X-axis stepping motor 1433 is used to drive the X-axis lead screw 1432 to rotate; the Y-axis punching loading assembly 144 includes a Y-axis cylinder. A drill bit mounting seat 145 is arranged on the workbench 110. The punching slider 146 is arranged at the bottom of the drill bit mounting seat 145. The drill bit seat 142 is slidably embedded in the drill bit mounting seat 145. The Y-axis cylinder is embedded in the turning tool outer seat 136 and the piston rod of the Y-axis cylinder is connected to the turning tool seat 132.

[0044] refer to Figure 1 and Fig. 9 During the processing, due to high temperature and the generation of chips, the surface quality of the flange workpiece 1 is easily reduced, and the processing environment is poor, affecting the work safety and health of the operator. Therefore, a cooling spray assembly 160 is also provided on the workbench 110. The cooling spray assembly 160 is used to spray and cool the processed flange workpiece 1. The cooling spray assembly 160 can effectively reduce the processing temperature, reduce the thermal deformation of the workpiece, ensure the processing efficiency, and improve the surface quality of the flange workpiece 1 and the processing environment.

[0045] The cooling spray assembly 160 includes a spray head 161, which is arranged on the workbench 110 and the water outlet of the spray head 161 is used to spray the cooling liquid toward the flange workpiece 1. The workbench 110 is provided with a recovery chamber 112, which is used to receive the cooling liquid sprayed by the spray head 161. The cooling spray assembly 160 also includes a water pump 162 and a return pipe 163. The water pump 162 is arranged on one side of the workbench 110, one end of the return pipe 163 is connected to the recovery chamber 112, and the other end of the return pipe 163 is connected to the water pump 162. The water pump 162 returns the cooling liquid to the recovery chamber 112. 2 is passed to the spray head 161; a first vacuum pump 164 is provided on one side wall of the workbench 110, and the first vacuum pump 164 is used to suck the waste chips generated by the flange workpiece 1 during processing into the recovery chamber 112. A filter assembly 170 is provided in the workbench 110, and the filter assembly 170 is arranged in the recovery chamber 112. The filter assembly 170 is used to receive the waste chips generated during the flange processing and to allow the coolant sprayed from the spray head 161 to pass through. The communication position between the reflux pipe 163 and the recovery chamber 112 is located below the filter assembly 170 along the height direction of the recovery chamber 112.

[0046] The spray head 161 sprays the flange workpiece 1, which can not only effectively reduce the processing temperature and reduce the thermal deformation of the workpiece, but also rinse the waste chips on the surface of the flange workpiece 1 during the spraying process, and realize the recycling of the spraying liquid through the recovery chamber 112, thereby improving the utilization rate of the spraying liquid; the first vacuum pump 164 can not only provide suction to the waste chips generated by the processing of the flange workpiece 1, prompting the waste chips to enter the recovery chamber 112, but also prompt the coolant sprayed onto the workbench 110 to flow into the recovery chamber 112, and the combination of the recovery chamber 112 and the filter assembly 170 can realize the effective collection and treatment of waste chips, improve the processing environment, and improve operational safety.

[0047] In this embodiment, the filter assembly 170 includes a filter drawer 171 and a filter screen 172 detachably arranged on the filter drawer 171. The recovery chamber 112 passes through one side of the workbench 110 to form a disassembly opening 173 of the filter drawer 171. The filter drawer 171 is horizontally slidable from the disassembly opening 173 to be installed in the recovery chamber 112. Slide bars 174 are arranged on both sides of the filter drawer 171. The two slide bars 174 are respectively embedded in the cavity walls on both sides of the recovery chamber 112 to provide a guide for the sliding of the filter drawer 171. The filter drawer 171 is exposed on one side of the recovery chamber 112. A handle 175 and a fixing member 176 are provided on the wall. The fixing member 176 includes a fixing plate 1761 and a fixing bolt 1762. One end of the fixing plate 1761 is rotatably connected to the filter drawer 171, and the other end of the fixing plate 1761 is for the fixing bolt 1762 to be inserted. The fixing bolt 1762 passes through the fixing plate 1761 and is threadedly connected to the side wall of the workbench 110; mounting plates 177 extend around the filter screen 172, and each mounting plate 177 is penetrated by two connecting bolts 178, which pass through the mounting plate 177 and are threadedly connected to the wall of the recovery chamber 112.

[0048] The implementation principle of a flange processing device in an embodiment of the present application is as follows: through the synergistic effect of the negative pressure adsorption on the clamping seat 121 and the clamping block 122, the flange workpiece 1 can be effectively fixed on the clamping seat 121, ensuring stability during the processing and reducing the probability of the flange workpiece 1 falling from the clamping seat 121 during the processing; the linkage design of the turning tool assembly 130 and the punching assembly 140 realizes efficient turning and punching processing; the cooling spray assembly 160 is used to spray and cool the processed flange workpiece 1, and the cooling spray assembly 160 can not only effectively reduce the processing temperature and reduce the thermal deformation of the workpiece, but also rinse the waste chips on the surface of the flange workpiece 1 during the spraying process, and realize the recycling of the spray liquid through the recovery chamber 112, thereby improving the utilization rate of the spray liquid, ensuring the processing efficiency, and improving the surface quality and processing environment of the flange workpiece 1; and the combination of the recovery chamber 112 and the filter assembly 170 realizes the effective collection and treatment of waste chips, improves the processing environment, and improves the operation safety.

[0049] The embodiments of this specific implementation method are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A flange processing device, comprising a workbench (110), characterized in that: The workbench (110) is provided with a clamping assembly (120), a turning tool assembly (130) and a punching assembly (140); the clamping assembly (120) is used to fix the flange workpiece (1); the turning tool assembly (130) is used to perform turning processing on the flange workpiece (1); the punching assembly (140) is used to open holes on the flange workpiece (1); and the workbench (110) is also provided with a cooling spray assembly (160) for spraying and cooling the processed flange workpiece (1).

2. A flange processing device according to claim 1, characterized in that: The cooling spray assembly (160) comprises a spray head (161), the spray head (161) is arranged on the workbench (110), and the water outlet of the spray head (161) is used to spray cooling liquid toward the flange workpiece (1), the workbench (110) is provided with a recovery chamber (112), the recovery chamber (112) is used to receive the cooling liquid sprayed by the spray head (161), the cooling spray assembly (160) further comprises a water pump (162) and a return pipe (163), the water pump (162) is arranged on one side of the workbench (110), one end of the return pipe (163) is connected to the recovery chamber (112), and the other end of the return pipe (163) is connected to the water pump (162), and the water pump (162) passes the cooling liquid in the recovery chamber (112) to the spray head (161).

3. A flange processing device according to claim 2, characterized in that: A first vacuum pump (164) is provided on a side wall of the workbench (110), and the first vacuum pump (164) is used to suck waste chips generated during the machining of the flange workpiece (1) into the recovery chamber (112). A filter assembly (170) is provided in the workbench (110), and the filter assembly (170) is arranged in the recovery chamber (112). The filter assembly (170) is used to receive waste chips generated during the flange machining process and to allow the coolant sprayed by the spray head (161) to pass through. The connection position between the return pipe (163) and the recovery chamber (112) is located below the filter assembly (170) along the height direction of the recovery chamber (112).

4. A flange processing device according to claim 1, characterized in that: The clamping assembly (120) comprises a clamping seat (121) and a clamping block (122); the clamping seat (121) is arranged on the workbench (110); the clamping block (122) is arranged on the clamping seat (121) and is used to fix the flange workpiece (1) on the clamping seat (121); a negative pressure inlet (150) is provided on an end surface of one end of the clamping seat (121); a negative pressure cavity (151) is provided on the inner edge of the clamping seat (121) coaxially with the clamping seat (121); the negative pressure cavity (151) and the negative pressure inlet (150) are connected; a second vacuum pump (152) is provided on the workbench (110); the second vacuum pump (152) is used to suck waste chips generated during the processing of the flange workpiece (1) into the negative pressure cavity (151).

5. A flange processing device according to claim 4, characterized in that: A plurality of the clamping blocks (122) are provided, and the plurality of the clamping blocks (122) are arranged at equal angles along the circumference of the clamping seat (121) on an end surface of the clamping seat (121), and each of the clamping blocks (122) is connected to the clamping seat (121) in a reciprocating sliding manner and can be positioned radially along the clamping seat (121).

6. A flange processing device according to claim 4, characterized in that: A collecting and replacing core (153) is detachably provided in the clamping seat (121), and the clamping seat (121) comprises a clamping seat main body (1211) and a clamping seat cover (1212), wherein the clamping seat main body (1211) and the clamping seat cover (1212) are detachably connected, and the negative pressure cavity (151) is opened on the clamping seat main body (1211), and the negative pressure cavity (151) passes through an end surface of the clamping seat main body (1211) to form a replacement opening (128), and the clamping seat cover (1212) is used to seal the replacement opening (128), and the negative pressure inlet (150) passes through the clamping seat cover (1212) along the axial direction of the clamping seat (121), and a flow hole (154) for inserting the suction nozzle of the second suction pump (152) is penetrated on the side wall of one side of the collecting and replacing core (153).

7. A flange processing device according to claim 6, characterized in that: A positioning piece (155) is provided on the outer wall of one side of the collecting and replacing core (153), and the positioning piece (155) includes a positioning protrusion (1551) and a return spring (1552). A positioning groove (156) for partially embedding the positioning piece (155) is provided on the outer wall of one side of the collecting and replacing core (153), one end of the return spring (1552) is connected to the bottom of the positioning groove (156), and the other end of the return spring (1552) is connected to the positioning protrusion (1551). The outer wall of the collecting and replacing core (153) is fitted to the cavity wall of the negative pressure cavity (151), and a positioning embedding groove (157) for partially embedding the positioning protrusion (1551) is provided in the clamping seat (121), and the positioning embedding groove (157) is provided on the cavity wall of the negative pressure cavity (151).

8. A flange processing device according to claim 1, characterized in that: The turning tool assembly (130) comprises a plurality of turning tools (131) and a turning tool seat (132); a turning tool motor (133) is arranged on the turning tool seat (132); the plurality of turning tools (131) are arranged on the turning tool seat (132) at equal angles along the circumference of an output shaft of the turning tool motor (133); a cutting edge surface of the turning tool (131) is used to face the flange workpiece (1); an end of the turning tool (131) away from the cutting edge surface of the turning tool (131) is used to be connected to the turning tool motor (133); the turning tool motor (133) is used to drive the plurality of turning tools (131) to rotate; the plurality of turning tools (131) all use the output shaft of the turning tool motor (133) as a rotation axis.

9. A flange processing device according to claim 8, characterized in that: An X-axis turning tool loading assembly (135) and a Y-axis turning tool loading assembly (137) are provided on the workbench (110); the X-axis turning tool loading assembly (135) is used to drive the turning tool assembly (130) to be connected to the workbench (110) in a reciprocating sliding manner that can be positioned along the X-axis direction; and the Y-axis turning tool loading assembly (137) is used to drive the turning tool assembly (130) to be connected to the workbench (110) in a reciprocating sliding manner that can be positioned along the Y-axis direction.

10. A flange processing device according to claim 1, characterized in that: An X-direction punching loading component (143) and a Y-direction punching loading component (144) are provided on the workbench (110); the X-direction punching loading component (143) is used to drive the punching component (140) to be connected to the workbench (110) in a reciprocating sliding manner that can be positioned along the X-axis direction; and the Y-direction punching loading component (144) is used to drive the punching component (140) to be connected to the workbench (110) in a reciprocating sliding manner that can be positioned along the Y-axis direction.

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