Surface grinding device for processing mold parts

Abstract

The present invention discloses a surface grinding device for processing mold accessories, which relates to the technical field of grinding devices, including a processing table, and also includes: a feeding component, the feeding component includes a conveying component, a guide component, a driving component and a moving component, the processing table is fixedly connected with a mounting frame, the conveying component is connected to the mounting frame, the guide component is connected to the mounting frame, the input end of the guide component is used to place a T-shaped punch, and the output end is connected to the working end of the conveying component, and the processing table is fixedly connected with an L-shaped mounting plate. The present invention can not only realize the automatic grinding of multiple T-shaped punches, but also can place the T-shaped punches one by one during the grinding process, and can realize the automatic feeding of multiple T-shaped punches at the same time after the grinding is completed, and can avoid the situation that the T-shaped punch is stuck when it is placed, so as to effectively improve the grinding efficiency of the T-shaped punch.

Description

Technical Field

[0001] The invention relates to the technical field of grinding devices, and in particular to a surface grinding device for processing mold accessories. Background Art

[0002] Mold accessories are components of molds, including parts of various shapes. When processing mold accessories, the surface of mold accessories needs to be polished to improve its quality in use and the quality of the mold. T-shaped punching needle is one of the mold accessories. When polishing T-shaped punching needle, it is usually necessary to manually place the T-shaped punching needle, clamp the placed T-shaped punching needle through a clamping mechanism, and finally use a polishing mechanism to perform the polishing operation, which increases the workload of the staff and reduces the overall efficiency of polishing.

[0003] In the prior art, a robot is used to grab accessories for transfer, thereby completing the placement of accessories. Usually, when a robot is used to grab accessories, an automatic loading mechanism is used for stable loading, which is convenient for the robot to grab. A material guide trough is used in conjunction with a rotating block with a groove. The rotating block rotates through the groove to drive the accessories to move, and a conveyor belt is used to transmit the accessories. In this way, when loading the T-type punch needle, the T-type punch needle is prone to deflection and getting stuck in the material guide trough, affecting the unloading effect and reducing the efficiency of automatic loading; and when multiple accessories are loaded and polished simultaneously, the residue splashed during polishing is likely to affect adjacent accessories. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that when a T-shaped punch is loaded with a material guide groove in the prior art, the T-shaped punch is easily deflected and stuck in the material guide groove, which affects the unloading effect and reduces the efficiency of automatic loading. A surface grinding device for mold accessories processing is proposed.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a surface grinding device for processing mold parts, including a processing table, and also including:

[0006] A feeding assembly, the feeding assembly includes a conveying component, a guiding component, a driving component and a moving component, the processing table is fixedly connected with a mounting frame, the conveying component is connected to the mounting frame, the guiding component is connected to the mounting frame, the input end of the guiding component is used to place a T-shaped punch, and the output end is connected to the working end of the conveying component, the processing table is fixedly connected with an L-shaped mounting plate, the driving component is connected to the L-shaped mounting plate, the moving component is connected to the output end of the driving component, the working end of the moving component cooperates with the working end of the conveying component, and the moving component is used to grab a plurality of T-shaped punches on the working end of the conveying component;

[0007] A fixing assembly, the fixing assembly comprising an upper clamping component and a lower clamping component, the upper clamping component is connected to the output end of the driving component, the lower clamping component is connected to the processing table, the working ends of the upper clamping component and the lower clamping component are squeezed and clamped with a plurality of T-shaped punches, and the working end of the moving component cooperates with the working end of the lower clamping component;

[0008] A grinding assembly, which is connected to the processing table and is used to grind a plurality of T-shaped punches clamped by the working ends of the upper clamping member and the lower clamping member;

[0009] A liquid spraying assembly, a plurality of which are connected to the lower clamping component, and spray a fan-shaped water curtain to the gaps between adjacent T-shaped punching needles.

[0010] In the above-mentioned surface grinding device for mold accessories processing, the conveying component includes a first horizontal moving part, the first horizontal moving part is installed on a mounting frame, a support plate is installed at the output end of the first horizontal moving part, and the support plate is slidably connected to the mounting frame. The first horizontal moving part is used to drive the support plate to reciprocate linearly, and a plurality of placement grooves are provided on the support plate. The smaller diameter portion of the T-shaped punch needle contacts and cooperates with the placement groove, and the plurality of placement grooves cooperate with the output end of the guide component. The first horizontal moving part is electrically connected to a controller, and the controller is installed on the processing table.

[0011] In the above-mentioned surface grinding device for processing mold accessories, the guide component includes a placement block, and a guide groove and a clearance groove are provided in the placement block. The guide groove is multi-bend, and one side of the guide groove is connected to the clearance groove. The end of the T-shaped punch with a larger diameter is placed in the clearance groove, and the end with a smaller diameter is placed in the guide groove. The depth of the guide groove is smaller than the diameter of the end of the T-shaped punch with a larger diameter. A second motor is installed on the outside of the placement block, and the output end of the second motor extends into the placement block and is coaxially fixedly connected with a rotating disk. A plurality of placement grooves are provided on the outer peripheral side of the rotating disk. The outer peripheral side gap of the rotating disk is matched with a first arc plate and a second arc plate, the first arc plate and the second arc plate are fixedly connected to the bottom of the placement block, the top adjacent ends of the first arc plate and the second arc plate form a discharge gap, and the bottom adjacent ends form a feed gap, the discharge gap is connected and matched with the bottom opening of the guide groove, the discharge gap and the feed gap are both connected and matched with the corresponding placement grooves, both ends of the bottom of the placement block are provided with clearance holes for the first horizontal moving part and the support plate to move, the bottom of the feed gap cooperates with the placement groove moved thereunder, and the second motor is electrically connected to the controller.

[0012] In the above-mentioned surface grinding device for processing mold accessories, the width of the give way groove is the same as the length of the part with a larger diameter of the T-shaped punch needle, the width of the guide groove is the same as the length of the part with a smaller diameter of the T-shaped punch needle, and the two ends of the T-shaped punch needle lightly lean against the opposite sides of the guide groove and the give way groove one by one. The discharge gap is located at the bottom of the rotating disk, and the angle difference between the feed gap and the discharge gap is sixty degrees with the center of the rotating disk as the vertex.

[0013] In the above-mentioned surface polishing device for mold accessory processing, the driving component includes a first motor, which is mounted on an L-shaped mounting plate, the output end of the first motor passes through the L-shaped mounting plate, and is coaxially fixedly connected with a first screw rod, a first threaded block is threadedly connected to the first screw rod, the top of the first threaded block is slidably connected to the L-shaped mounting plate, the bottom of the first threaded block is connected to the moving component, and the first motor is electrically connected to the controller.

[0014] In the above-mentioned surface polishing device for mold accessories processing, the moving component includes a third electric telescopic rod, which is installed at the bottom of the first threaded block, and the output end of the third electric telescopic rod is fixedly connected to a U-shaped plate, and the opposite sides of the two ends of the bottom of the U-shaped plate are fixedly connected to connecting plates, and the two connecting plates are fixedly connected to racks, and the tooth groove positions of the two racks cooperate with the multiple groups of placement grooves and cooperate with the working end of the lower clamping component, and the second motor is electrically connected to the controller.

[0015] In the above-mentioned surface grinding device for processing mold accessories, the upper clamping component includes a first electric telescopic rod, the first screw rod is threadedly connected to a second threaded block, the top of the second threaded block is slidably connected to an L-shaped mounting plate, the first electric telescopic rod is installed at the bottom of the second threaded block, and the output end of the first electric telescopic rod is fixedly connected to an upper clamping block, the lower clamping component includes a lifting frame, the top of the lifting frame is fixedly connected to a lower clamping block, the lifting frame is used to lift the lower clamping block, the lower clamping block and the upper clamping block have a plurality of clamping grooves on the opposite side thereof that are clamped and matched with the ends with smaller diameters of a plurality of T-shaped punching needles, the tooth groove positions of the rack correspond to and match with the plurality of clamping grooves on the lower clamping block one by one, the fixing assembly also includes a pushing component, the pushing component includes a second electric telescopic rod, the second electric telescopic rod is installed on the top of the lifting frame, and the output end is fixedly connected to a push plate, the push plate abuts against the ends with larger diameters of the plurality of T-shaped punching needles, and the first electric telescopic rod, the lifting frame and the second electric telescopic rod are all electrically connected to the controller.

[0016] In the above-mentioned surface grinding device for mold accessory processing, the grinding assembly includes an outer box, which is fixedly connected to the processing table, and a second horizontal moving part is installed in the outer box, and the output end of the second horizontal moving part passes through the top of the outer box and is fixedly connected to a protective box with a side opening, and a strip opening is opened on the top of the outer box for the output end of the second horizontal moving part to move. A grinding part is installed in the protective box, and the output end of the grinding part extends out of the side opening of the protective box and cooperates with a plurality of T-shaped punches clamped by the lower clamp block and the upper clamp block. Protective plates are fixedly connected on both sides of the side opening of the protective box, and a baffle plate is fixedly connected to the strip opening close to the lower clamp block and the upper clamp block. The second horizontal moving part and the grinding part are both electrically connected to the controller.

[0017] In the above-mentioned surface polishing device for mold accessory processing, the liquid spray assembly includes a connecting pipe, a plurality of the connecting pipes are fixedly connected to the lower clamping block, and the input end is connected to the external water supply structure, and the output end is connected to a fan-shaped nozzle, and the plurality of fan-shaped nozzles are located one by one at a plurality of T-shaped needle gaps, and the output end of the fan-shaped nozzle sprays cutting fluid in the form of a fan-shaped water curtain into adjacent T-shaped needle gaps, and the fan-shaped nozzle is electrically connected to the controller.

[0018] In the above-mentioned surface polishing device for mold accessories processing, an anti-overflow frame is fixedly connected to the top edge of the processing table, and a water outlet pipe is connected to the bottom of the anti-overflow frame. The end of the water outlet pipe away from the anti-overflow frame is connected to an external collection mechanism.

[0019] Compared with the prior art, the advantages of the present invention are:

[0020] 1. The present invention sets a guide component and a conveying component. The guide component cooperates with the guide groove and the give way groove to form a limiting effect on the T-shaped punch needle, which effectively prevents the T-shaped punch needle from tilting when rolling along the guide groove, and enables the T-shaped punch needle to be evenly distributed, thereby preventing the T-shaped punch needle from being stuck inside the guide groove; the guide component and the conveying component cooperate with each other, so that the multiple placement grooves on the support plate are placed with the T-shaped punch needles one by one, which can realize the one-by-one feeding of the T-shaped punch needles and complete the feeding operation of multiple T-shaped punch needles on a support plate, which can effectively save the time of placing the T-shaped punch needles, thereby improving the overall grinding efficiency.

[0021] 2. The present invention sets a driving component and a moving component. The moving component can grab multiple T-shaped punches on the support plate, and the driving component can drive the moving component to move to complete the transfer operation of the multiple T-shaped punches. At the same time, the driving component can drive the upper clamping component to move to avoid the upper clamping component affecting the transfer operation of the moving component.

[0022] 3. The present invention sets a fixing component, wherein the upper clamping component and the lower clamping component can clamp multiple T-shaped punches to be transported, and the pushing component can align the multiple T-shaped punches at the same time, so that the multiple T-shaped punches are neatly clamped, thereby improving the accuracy and efficiency of subsequent grinding.

[0023] 4. The present invention sets a liquid spray component. During the grinding process, multiple fan-shaped nozzles work to spray fan-shaped water curtains into the gaps between multiple T-shaped punches. The fan-shaped water curtain can not only cool and lubricate the grinding part during grinding, thereby reducing the generation of sparks, but also wash the residues removed by grinding, and prevent the splashing of high-temperature residues during grinding from affecting adjacent T-shaped punches, and can effectively reduce the adverse effects of splashing residues on the grinding quality when multiple T-shaped punches are ground together.

[0024] In summary: the present invention can not only realize the automatic grinding of multiple T-shaped punch needles, but also can place the T-shaped punch needles one by one during the grinding process, and can realize the automatic loading of multiple T-shaped punch needles at the same time after the grinding is completed, and can avoid the situation that the T-shaped punch needles are stuck when placed, thereby effectively improving the grinding efficiency of the T-shaped punch needles. Through the setting of the fan-shaped water curtain, not only the fallen residues can be cleaned, but also the splashing high-temperature residues can be cooled and blocked, thereby improving the grinding quality of multiple T-shaped punch needles when they are ground together. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall structure of a surface grinding device for processing mold parts proposed by the present invention;

[0026] Figure 2 This is a schematic diagram of the structure of a feeding component of a surface grinding device for processing mold parts proposed by the present invention;

[0027] Figure 3 This is a schematic structural diagram of an L-shaped mounting plate, a driving component and a fixing assembly of a surface grinding device for mold parts processing proposed by the present invention;

[0028] Figure 4 This is a schematic diagram of the structure of a conveying component of a surface grinding device for processing mold parts proposed by the present invention;

[0029] Figure 5 This is a cross-sectional view of the structure of a conveying component and a guide component of a surface grinding device for processing mold parts proposed by the present invention;

[0030] Figure 6 This is a cross-sectional view of the structure of a guide component of a surface grinding device for processing mold parts proposed by the present invention;

[0031] Figure 7This is a schematic structural diagram of a second motor, a rotating disk, a placement groove, a first arc plate and a second arc plate of a surface grinding device for processing mold parts proposed by the present invention;

[0032] Figure 8 This is a schematic structural diagram of a support plate, a moving part and a first threaded block of a surface grinding device for processing mold parts proposed by the present invention;

[0033] Fig. 9 This is a schematic diagram of the disassembly structure of a grinding component of a surface grinding device for processing mold parts proposed by the present invention;

[0034] Fig.10 This is a schematic structural diagram of a second threaded block and a fixing assembly of a surface grinding device for processing mold parts proposed by the present invention;

[0035] Fig.11 A surface grinding device for processing mold parts proposed by the present invention Fig.10 Enlarged detail of point A in the middle.

[0036] In the figure: 1, processing table; 2, loading assembly; 21, conveying component; 211, mounting frame; 212, first horizontal moving part; 213, supporting plate; 214, placing slot; 22, guiding component; 221, placing block; 222, guiding slot; 223, giving way slot; 224, second motor; 225, rotating disk; 226, placing slot; 227, first arc plate; 2271, feeding gap; 2272, discharging gap; 228, second arc plate; 23, L-shaped mounting plate; 24, moving component; 241, third electric telescopic rod; 242, U-shaped plate; 243, connecting Connecting plate; 244, rack; 25, driving component; 251, first motor; 252, first screw rod; 253, first threaded block; 254, second threaded block; 3, grinding assembly; 31, outer box; 32, second horizontal moving part; 33, protective box; 34, grinding part; 35, baffle plate; 36, protective plate; 4, fixing assembly; 41, lifting frame; 42, lower clamping block; 43, first electric telescopic rod; 44, upper clamping block; 45, second electric telescopic rod; 46, push plate; 47, connecting pipe; 48, fan-shaped nozzle; 5, anti-overflow frame; 6, water outlet pipe; 7, T-shaped punch needle. DETAILED DESCRIPTION

[0037] The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

[0038] Reference Figure 1-Figure 3 , a surface grinding device for processing mold parts, comprising a processing table 1, and also comprising:

[0039] A loading component 2, the loading component 2 includes a conveying component 21, a guide component 22, a driving component 25 and a moving component 24. A mounting frame 211 is fixedly connected to the processing table 1, the conveying component 21 is connected to the mounting frame 211, the guide component 22 is connected to the mounting frame 211, the input end of the guide component 22 is used to place the T-shaped punch 7, and the output end is connected to the working end of the conveying component 21, an L-shaped mounting plate 23 is fixedly connected to the processing table 1, the driving component 25 is connected to the L-shaped mounting plate 23, the moving component 24 is connected to the output end of the driving component 25, the working end of the moving component 24 cooperates with the working end of the conveying component 21, and the moving component 24 is used to grab multiple T-shaped punches 7 on the working end of the conveying component 21.

[0040] Reference Figure 4 The conveying component 21 includes a first horizontal moving part 212, which is installed on the mounting frame 211. A support plate 213 is installed at the output end of the first horizontal moving part 212, and the support plate 213 is slidably connected to the mounting frame 211. The first horizontal moving part 212 is used to drive the support plate 213 to reciprocate linearly. A plurality of placement grooves 214 are provided on the support plate 213. The smaller diameter portion of the T-shaped punch 7 contacts and cooperates with the placement groove 214. The plurality of placement grooves 214 cooperate with the output end of the guide component 22. The first horizontal moving part 212 is electrically connected to a controller, and the controller is installed on the processing table 1.

[0041] Reference Figure 5-Figure 7 The guide component 22 includes a placement block 221, and a guide groove 222 and a clearance groove 223 are provided in the placement block 221. The guide groove 222 is multi-bend, and one side of the guide groove 222 is connected to the clearance groove 223. The end with a larger diameter of the T-shaped punch 7 is placed in the clearance groove 223, and the end with a smaller diameter is placed in the guide groove 222. The depth of the guide groove 222 is less than the diameter of the end with a larger diameter of the T-shaped punch 7. A second motor 224 is installed on the outside of the placement block 221. The output end of the second motor 224 extends into the placement block 221 and is coaxially fixedly connected with a rotating disk 225. A plurality of placement grooves 226 are provided on the outer peripheral side of the rotating disk 225, and a first arc plate is provided in the clearance on the outer peripheral side of the rotating disk 225. 227 and the second arc plate 228, the first arc plate 227 and the second arc plate 228 are fixedly connected to the bottom of the placement block 221, the top adjacent ends of the first arc plate 227 and the second arc plate 228 form a discharge gap 2272, and the bottom adjacent ends form a feed gap 2271, the discharge gap 2272 is communicated and coordinated with the bottom opening of the guide groove 222, the discharge gap 2272 and the feed gap 2271 are both communicated and coordinated with the corresponding placement groove 226, and both ends of the bottom of the placement block 221 are provided with clearance holes for the first horizontal moving part 212 and the support plate 213 to move, the bottom of the feed gap 2271 cooperates with the placement groove 214 moved to the bottom thereof, and the second motor 224 is electrically connected to the controller.

[0042] The width of the clearance groove 223 is the same as the length of the part with a larger diameter of the T-shaped punch needle 7, the width of the guide groove 222 is the same as the length of the part with a smaller diameter of the T-shaped punch needle 7, and the two ends of the T-shaped punch needle 7 lightly lean against the opposite sides of the guide groove 222 and the clearance groove 223 one by one. The discharge gap 2272 is located at the bottom of the rotating disk 225, and the angle difference between the feed gap 2271 and the discharge gap 2272 with the center of the rotating disk 225 as the vertex is sixty degrees.

[0043] Reference Figure 3 The driving component 25 includes a first motor 251, which is mounted on the L-shaped mounting plate 23. The output end of the first motor 251 passes through the L-shaped mounting plate 23 and is coaxially fixedly connected with a first screw rod 252. The first screw rod 252 is threadedly connected with a first threaded block 253. The top of the first threaded block 253 is slidably connected to the L-shaped mounting plate 23. The bottom of the first threaded block 253 is connected to the moving component 24. The first motor 251 is electrically connected to the controller.

[0044] Reference Figure 8 The moving component 24 includes a third electric telescopic rod 241, which is installed at the bottom of the first threaded block 253. The output end of the third electric telescopic rod 241 is fixedly connected to a U-shaped plate 242, and the opposite sides of the bottom ends of the U-shaped plate 242 are fixedly connected to connecting plates 243. Racks 244 are fixedly connected to the two connecting plates 243. The tooth groove positions of the two racks 244 cooperate with the multiple groups of placement grooves 214 and the working end of the lower clamping component. The second motor 224 is electrically connected to the controller.

[0045] Reference Figure 3 and Fig.10 , the fixing component 4, the fixing component 4 includes an upper clamping part and a lower clamping part, the upper clamping part is connected to the output end of the driving component 25, and the lower clamping part is connected to the processing table 1. The working ends of the upper clamping part and the lower clamping part are squeezed and clamped with multiple T-shaped punches 7, and the working end of the moving part 24 cooperates with the working end of the lower clamping part.

[0046] The upper clamping part includes a first electric telescopic rod 43, a second threaded block 254 is threadedly connected to the first screw rod 252, the top of the second threaded block 254 is slidably connected to the L-shaped mounting plate 23, the first electric telescopic rod 43 is installed at the bottom of the second threaded block 254, the output end of the first electric telescopic rod 43 is fixedly connected to the upper clamping block 44, and the lower clamping part includes a lifting frame 41, the top of the lifting frame 41 is fixedly connected to the lower clamping block 42, the lifting frame 41 is used to lift the lower clamping block 42, and the lower clamping block 42 and the upper clamping block 44 are opposite to each other on one side and connected to a plurality of T-shaped The end with a smaller diameter of the punch needle 7 is clamped with a plurality of clamping grooves, and the tooth groove position of the rack 244 corresponds one-to-one with the plurality of clamping grooves on the lower clamping block 42 and cooperates with each other. The fixing assembly 4 also includes a pushing component, and the pushing component includes a second electric telescopic rod 45. The second electric telescopic rod 45 is installed on the top of the lifting frame 41, and a push plate 46 is fixedly connected to the output end. The push plate 46 is abutted against the end with a larger diameter of the plurality of T-shaped punch needles 7. The first electric telescopic rod 43, the lifting frame 41 and the second electric telescopic rod 45 are all electrically connected to the controller.

[0047] Reference Figure 3 and Fig. 9 , a grinding assembly 3, which is connected to the processing table 1 and is used to grind multiple T-shaped punches 7 clamped by the working ends of the upper clamping part and the lower clamping part.

[0048] The grinding assembly 3 includes an outer box 31, which is fixedly connected to the processing table 1. A second horizontal moving part 32 is installed in the outer box 31. The output end of the second horizontal moving part 32 passes through the top of the outer box 31 and is fixedly connected to a protective box 33 with a side opening. A strip opening is opened on the top of the outer box 31 for the output end of the second horizontal moving part 32 to move. A grinding part 34 is installed in the protective box 33. The output end of the grinding part 34 extends out of the side opening of the protective box 33 and cooperates with a plurality of T-shaped punches clamped by the lower clamp block 42 and the upper clamp block 44. Protective plates 36 are fixedly connected to both sides of the side opening of the protective box 33. A baffle plate 35 is fixedly connected to the strip opening close to the lower clamp block 42 and the upper clamp block 44. The second horizontal moving part 32 and the grinding part 34 are both electrically connected to the controller.

[0049] Reference Fig.10 and Fig.11 , a plurality of spray assemblies are connected to the lower clamping component, and spray a fan-shaped water curtain to the gap between adjacent T-shaped punching needles 7.

[0050] The liquid spraying assembly includes a connecting pipe 47, a plurality of connecting pipes 47 are fixedly connected to the lower clamping block 42, and the input end is connected to the external water supply structure, and the output end is connected to a fan-shaped nozzle 48, and the plurality of fan-shaped nozzles 48 are located one by one in the gaps between the plurality of T-shaped punch needles 7, and the output end of the fan-shaped nozzle 48 sprays cutting fluid in the form of a fan-shaped water curtain into the gaps between the adjacent T-shaped punch needles 7, and the fan-shaped nozzle 48 is electrically connected to the controller.

[0051] An anti-overflow frame 5 is fixedly connected to the top edge of the processing table 1, and a water outlet pipe 6 is connected to the bottom of the anti-overflow frame 5. The end of the water outlet pipe 6 away from the anti-overflow frame 5 is connected to an external collection mechanism.

[0052] In the present invention, when in use, firstly, the lower clamping block 42 is adjusted to a desired height by the lifting frame 41, so that the clamping groove positions of the lower clamping block 42 and the upper clamping block 44 correspond to the position of the grinding portion 34;

[0053] Put multiple T-shaped punches 7 from the upper end of the guide groove 222 into the placement block 221, so that the end of the T-shaped punch 7 with a larger diameter is placed in the clearance groove 223. Since the width of the clearance groove 223 is the same as the length of the part with a larger diameter of the T-shaped punch 7, and the width of the guide groove 222 is the same as the length of the part with a smaller diameter of the T-shaped punch 7, the two ends of the T-shaped punch 7 can contact the two sides of the placement block 221. The width of the guide groove 222 is smaller than the diameter of the end of the T-shaped punch 7 with a larger diameter, so that the end of the T-shaped punch 7 with a larger diameter cannot enter the guide groove 222, thereby preventing the T-shaped punch 7 from tilting when rolling along the guide groove 222. The setting of the guide groove 222 and the clearance groove 223 allows the T-shaped punch 7 to be evenly distributed, and can prevent the T-shaped punch 7 from tilting when moving along the guide groove 222, thereby preventing the T-shaped punch 7 from getting stuck in the guide groove 222.

[0054] Put a plurality of T-shaped punch pins 7 into the guide groove 222, and arrange the T-shaped punch pins 7 along the guide groove 222, so that a group of T-shaped punch pins 7 can enter the placement groove 226 along the guide groove 222 and the discharge gap 2272, and the first arc plate 227 and the second arc plate 228 can limit the feeding and discharging positions of the T-shaped punch pins 7;

[0055] Then, the automatic grinding work begins, and the second motor 224 is controlled to work, driving the rotating disk 225 to rotate intermittently. The rotating disk 225 rotates sixty degrees at a time, so that the T-shaped punch needle 7 entering the placement slot 226 from the discharge gap 2272 rotates to the feed gap 2271 and falls into a placement slot 214 on the support plate 213. The next T-shaped punch needle 7 in the guide slot 222 automatically passes through the discharge gap 2272 and enters the subsequent placement slot 226 under the action of gravity. When the second motor 224 continues to rotate intermittently, the first horizontal moving part 212 is controlled to move intermittently with the support plate 213. Under the cooperation of the two, the multiple placement slots 214 on the support plate 213 are placed in the T-shaped punching needles 7 one by one, which can realize the one-by-one feeding of the T-shaped punching needles 7 and complete the feeding operation of multiple T-shaped punching needles 7 on a support plate 213. Then, the second motor 224 is controlled to stop working, which can effectively save the time of placing the T-shaped punching needles 7, thereby improving the overall grinding efficiency;

[0056] Then, the first horizontal moving part 212 is controlled to make the support plate 213 move horizontally, and the support plate 213 carrying the plurality of T-shaped punches 7 moves out from under the placement block 221 through the clearance holes and moves to above the two racks 244, and the tooth groove positions of the racks 244 match the plurality of placement slots 214;

[0057] Then, the output end of the third electric telescopic rod 241 is controlled to contract so that the U-shaped plate 242 moves upward, thereby causing the connecting plate 243 and the rack 244 to also move upward. During this process, multiple groups of T-shaped punches 7 can be embedded in the tooth grooves of the rack 244 and move with the rise of the rack 244, thereby completing the grabbing operation of multiple T-shaped punches 7;

[0058] After the third electric telescopic rod 241 moves upward for a distance, the first horizontal moving part 212 is controlled to move the support plate 213 to below the rotating disk 225 again to complete the reset. The first horizontal moving part 212 cooperates with the second motor 224 to repeatedly perform multiple T-shaped punching needle 7 blanking operations;

[0059] When the two groups of racks 244 lift the multiple groups of T-shaped punches 7 upward, the first electric telescopic rod 43 is controlled to shrink at its output end, so that the upper clamping block 44 moves upward, and the operator can remove the multiple groups of polished T-shaped punches 7 on the lower clamping block 42;

[0060] Then, the first motor 251 is controlled to drive the first screw rod 252 to rotate, so that the first threaded block 253 and the second threaded block 254 are both close to the first motor 251, so that the multiple groups of T-shaped punching needles 7 on the rack 244 correspond to the multiple clamping grooves of the lower clamping block 42, and then the output end of the third electric telescopic rod 241 is controlled to extend to place the multiple groups of T-shaped punching needles 7 on the lower clamping block 42, completing the transfer operation of the multiple groups of T-shaped punching needles 7;

[0061] Then the first motor 251 is controlled to move the first thread block 253 and the second thread block 254 away from the first motor 251, and then the output end of the third electric telescopic rod 241 is controlled to retract, and the U-shaped plate 242 and the connecting plate 243 drive the two racks 244 to reset under the cooperation of the first motor 251 and the third electric telescopic rod 241, and the upper clamping block 44 is located directly above the lower clamping block 42;

[0062] Then, the output end of the first electric telescopic rod 43 is controlled to extend, so that the upper clamping block 44 moves downward to cooperate with the lower clamping block 42 to limit the multiple groups of T-shaped punching needles 7; then, the output end of the second electric telescopic rod 45 is controlled to extend, so that the push plate 46 pushes the multiple groups of T-shaped punching needles 7 to move, so that the end of the T-shaped punching needle 7 with a larger diameter contacts the lower clamping block 42 and the outer surface of the first electric telescopic rod 43, at this time, the end of the T-shaped punching needle 7 that needs to be polished contacts the outer surface of the polishing disk of the polishing part 34, and then the output end of the first electric telescopic rod 43 is controlled to extend, so that the upper clamping block 44 moves downward to cooperate with the lower clamping block 42 to clamp the multiple groups of T-shaped punching needles 7;

[0063] Then, the second horizontal moving part 32 is controlled to drive the grinding part 34 to move, and the grinding part 34 is controlled to work, and the end surface of the neatly arranged T-shaped punching needles 7 can be ground by the moving grinding part 34. The protective plate 36 is used to block the sparks flying during grinding, and the shielding plate 35 is used to block the cutting fluid from the surface of the outer box 31 into the inner part of the outer box 31;

[0064] During the grinding process, multiple fan-shaped nozzles 48 work, draw cutting fluid through the connecting pipe 47, and spray fan-shaped water curtains to the gaps between multiple T-shaped punching needles 7. The fan-shaped water curtains can not only cool and lubricate the grinding part 34 during grinding, thereby reducing the generation of sparks, but also wash the residues removed by grinding. At the same time, the water curtains between adjacent T-shaped punching needles 7 can block the splashing of high-temperature residues during grinding, and can effectively reduce the adverse effects of the splashing residues on the grinding quality when multiple T-shaped punching needles 7 are grinding together.

[0065] After the sprayed cutting fluid accumulates inside the overflow prevention frame 5, it can be discharged through the water outlet pipe 6, and the water outlet pipe 6 is connected to the external collection mechanism.

[0066] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A surface grinding device for processing mold parts, comprising a processing table (1), characterized in that: Also includes: A loading component (2), the loading component (2) comprising a conveying component (21), a guide component (22), a driving component (25) and a moving component (24); a mounting frame (211) is fixedly connected to the processing table (1); the conveying component (21) is connected to the mounting frame (211); the guiding component (22) is connected to the mounting frame (211); the input end of the guiding component (22) is used to place a T-shaped punch (7), and the output end is connected to the working end of the conveying component (21); an L-shaped mounting plate (23) is fixedly connected to the processing table (1); the driving component (25) is connected to the L-shaped mounting plate (23); the moving component (24) is connected to the output end of the driving component (25); the working end of the moving component (24) cooperates with the working end of the conveying component (21); and the moving component (24) is used to grab a plurality of T-shaped punches (7) on the working end of the conveying component (21); A fixing component (4), the fixing component (4) comprising an upper clamping component and a lower clamping component, the upper clamping component being connected to the output end of the driving component (25), the lower clamping component being connected to the processing table (1), the working ends of the upper clamping component and the lower clamping component being pressed and clamped by a plurality of T-shaped punching pins (7), and the working end of the moving component (24) being mutually matched with the working end of the lower clamping component; A grinding assembly (3), the grinding assembly (3) being connected to the processing table (1) and being used for grinding a plurality of T-shaped punches (7) clamped by the working ends of the upper clamping component and the lower clamping component; A liquid spraying assembly, a plurality of which are connected to the lower clamping member and spray a fan-shaped water curtain into the gap between adjacent T-shaped punching needles (7); The conveying component (21) comprises a first horizontal moving part (212), and a support plate (213) is installed at the output end of the first horizontal moving part (212); The guide component (22) comprises a placement block (221), wherein a guide groove (222) and a clearance groove (223) are provided in the placement block (221), wherein the guide groove (222) is multi-bend, wherein one side of the guide groove (222) is connected to the clearance groove (223), wherein the end with a larger diameter of the T-shaped punch (7) is placed in the clearance groove (223), and the end with a smaller diameter is placed in the guide groove (222), wherein the depth of the guide groove (222) is smaller than the diameter of the end with a larger diameter of the T-shaped punch (7), wherein a second motor (224) is installed outside the placement block (221), wherein the output end of the second motor (224) extends through the placement block (221) and is coaxially fixedly connected with a rotating disk (225), wherein a plurality of placement grooves (226) are provided on the outer peripheral side of the rotating disk (225), and a first motor (224) is provided on the outer peripheral side of the rotating disk (225) to form a clearance fit with the first motor (224). A curved plate (227) and a second curved plate (228), wherein the first curved plate (227) and the second curved plate (228) are fixedly connected to the bottom of the placement block (221), the top adjacent ends of the first curved plate (227) and the second curved plate (228) form a discharge gap (2272), and the bottom adjacent ends form a feed gap (2271), the discharge gap (2272) is communicated with and matched with the bottom opening of the guide groove (222), the discharge gap (2272) and the feed gap (2271) are communicated with and matched with the corresponding placement groove (226), both ends of the bottom of the placement block (221) are provided with clearance holes for the first horizontal moving part (212) and the support plate (213) to move, the bottom of the feed gap (2271) is matched with the placement groove (214) moved thereunder, and the second motor (224) is electrically connected to the controller.

2. A surface grinding device for mold parts processing according to claim 1, characterized in that: The first horizontal moving part (212) is mounted on the mounting frame (211), the support plate (213) is slidably connected to the mounting frame (211), the first horizontal moving part (212) is used to drive the support plate (213) to perform linear reciprocating motion, a plurality of placement grooves (214) are provided on the support plate (213), a portion with a smaller diameter of the T-shaped punching needle (7) contacts and cooperates with the placement grooves (214), the plurality of placement grooves (214) cooperate with the output end of the guide component (22), and the first horizontal moving part (212) is electrically connected to a controller, which is mounted on the processing table (1).

3. A surface grinding device for mold parts processing according to claim 1, characterized in that: The width of the clearance groove (223) is the same as the length of the portion of the T-shaped punch needle (7) with a larger diameter, the width of the guide groove (222) is the same as the length of the portion of the T-shaped punch needle (7) with a smaller diameter, the two ends of the T-shaped punch needle (7) are lightly supported on opposite sides of the guide groove (222) and the clearance groove (223) in a one-to-one correspondence, the discharge gap (2272) is located at the bottom of the rotating disk (225), and the angle difference between the feed gap (2271) and the discharge gap (2272) with the center of the rotating disk (225) as the vertex is sixty degrees.

4. A surface grinding device for mold parts processing according to claim 1, characterized in that: The driving component (25) comprises a first motor (251), the first motor (251) being mounted on an L-shaped mounting plate (23), an output end of the first motor (251) passing through the L-shaped mounting plate (23) and being coaxially fixedly connected to a first screw rod (252), a first threaded block (253) being threadedly connected to the first screw rod (252), a top of the first threaded block (253) being slidably connected to the L-shaped mounting plate (23), a bottom of the first threaded block (253) being connected to the moving component (24), and the first motor (251) being electrically connected to a controller.

5. A surface grinding device for mold parts processing according to claim 4, characterized in that: The moving component (24) comprises a third electric telescopic rod (241), the third electric telescopic rod (241) being mounted on the bottom of the first threaded block (253), the output end of the third electric telescopic rod (241) being fixedly connected to a U-shaped plate (242), both opposite sides of the bottom of the U-shaped plate (242) being fixedly connected to connecting plates (243), both connecting plates (243) being fixedly connected to racks (244), the tooth groove positions of the two racks (244) being matched with the multiple groups of placement grooves (214) and with the working end of the lower clamping component, and the second motor (224) being electrically connected to a controller.

6. A surface grinding device for mold parts processing according to claim 5, characterized in that: The upper clamping component comprises a first electric telescopic rod (43), a second threaded block (254) is threadedly connected to the first screw rod (252), the top of the second threaded block (254) is slidably connected to the L-shaped mounting plate, the first electric telescopic rod (43) is mounted on the bottom of the second threaded block (254), the output end of the first electric telescopic rod (43) is fixedly connected to the upper clamping block (44), and the lower clamping component comprises a lifting frame (41), the top of the lifting frame (41) is fixedly connected to the lower clamping block (42), the lifting frame (41) is used to lift the lower clamping block (42), and the lower clamping block (42) and the upper clamping block (44) have opposite sides. A plurality of clamping grooves are clamped and matched with the ends of the plurality of T-shaped punching needles (7) with smaller diameters, and the tooth groove positions of the rack (244) correspond to and match the plurality of clamping grooves on the lower clamping block (42) one by one. The fixing assembly (4) also includes a pushing component, and the pushing component includes a second electric telescopic rod (45). The second electric telescopic rod (45) is installed on the top of the lifting frame (41), and a push plate (46) is fixedly connected to the output end. The push plate (46) is abutted and matched with the ends of the plurality of T-shaped punching needles (7) with larger diameters. The first electric telescopic rod (43), the lifting frame (41) and the second electric telescopic rod (45) are all electrically connected to the controller.

7. A surface grinding device for mold parts processing according to claim 6, characterized in that: The grinding assembly comprises an outer box (31), the outer box (31) being fixedly connected to the processing table (1), a second horizontal moving part (32) being installed in the outer box (31), an output end of the second horizontal moving part (32) passing through the top of the outer box (31), and a protective box (33) with a side opening being fixedly connected, a strip opening being opened at the top of the outer box (31) for the output end of the second horizontal moving part (32) to move, and a grinding part (34) being installed in the protective box (33). ), the output end of the grinding part (34) extends out of the side opening of the protection box (33) and cooperates with a plurality of T-shaped punching needles (7) clamped by the lower clamping block (42) and the upper clamping block (44), both sides of the side opening of the protection box (33) are fixedly connected to protection plates (36), and a shielding plate (35) is fixedly connected to the side of the strip opening close to the lower clamping block (42) and the upper clamping block (44), and the second horizontal moving part (32) and the grinding part (34) are both electrically connected to the controller.

8. A surface grinding device for mold parts processing according to claim 7, characterized in that: The liquid spraying assembly comprises a connecting pipe (47), a plurality of the connecting pipes (47) are fixedly connected to the lower clamping block (42), and the input ends are connected to an external water supply structure, and the output ends are all connected to a fan-shaped spray head (48), the plurality of fan-shaped spray heads (48) are located in a one-to-one correspondence at the gaps between the plurality of T-shaped punching needles (7), and the output ends of the fan-shaped spray heads (48) spray cutting fluid in the form of a fan-shaped water curtain into the gaps between adjacent T-shaped punching needles (7), and the fan-shaped spray heads (48) are electrically connected to a controller.

9. A surface grinding device for mold parts processing according to claim 1, characterized in that: An anti-overflow frame (5) is fixedly connected to the top edge of the processing table (1), a water outlet pipe (6) is connected to the bottom of the anti-overflow frame (5), and an end of the water outlet pipe (6) away from the anti-overflow frame (5) is connected to an external collection mechanism.

Images