Key-operated waterway cutter

Abstract

The application discloses a key water gap cutting machine, which aims to solve the problem that some key water gap cutting machines in the prior art need manual operation, resulting in slow key water gap cutting efficiency. The key water gap cutting machine comprises a base, a mechanical arm fixedly installed on the base, a placing rack for placing a material taking disc fixedly installed on the base and an electric lifting rod fixedly installed on the mechanical arm. The application realizes automatic transfer of keys through the mechanical arm, and the material taking assembly of the application can transfer multiple keys at a time when transferring the keys, thereby improving the transfer efficiency. After the keys are transferred, the keys are positioned through a positioning mechanism, the positions of the keys are matched with the injection positions, and after the injection is completed, the keys are transferred to the water gap cutting assembly through a mechanical hand to cut the water gap of the injected keys. Multiple keys can be cut at a time, thereby improving the efficiency. The whole process is automatically realized, and the efficiency is improved compared with manual water gap cutting.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of mobile phone key processing, and particularly relates to a key water gap cutting machine. BACKGROUND

[0002] The bottom plastic of a mobile phone key is usually provided with a water gap formed during injection molding. The residual water gap will affect the practicability and aesthetic appearance of the workpiece. Therefore, the water gap is usually cut by a water gap cutting machine to facilitate the processing of the workpiece in the next process. In the prior art, the water gap cutting machine needs to be manually operated, which results in slow cutting efficiency of the injection molded part. When the processing amount is large, the previous process may be stacked, which affects the smoothness of the production line. SUMMARY

[0003] (1) Technical problem to be solved

[0004] In view of the defects in the prior art, the application aims to provide a key water gap cutting machine, which aims to solve the problem that the key water gap cutting machine in the prior art needs to be manually operated, resulting in slow cutting efficiency of the injection molded part.

[0005] (2) Technical scheme

[0006] In order to solve the above technical problems, the application provides a key water gap cutting machine, which comprises a base, a mechanical arm fixedly installed on the base, a placing rack for placing a taking disc fixedly installed on the base, an electric lifting rod fixedly installed on the mechanical arm, a horizontal mounting plate fixedly installed at the bottom of the electric lifting rod, a taking assembly installed on each side of the horizontal mounting plate, a suction disc mounting plate installed on the other side of the horizontal mounting plate, an electric suction disc fixedly installed at each corner of the suction disc mounting plate, a positioning mechanism installed on the base, and a water gap cutting assembly installed on the base.

[0007] Preferably, each taking assembly comprises a vertical mounting plate fixedly installed on the horizontal mounting plate, a bottom plate fixedly connected to the bottom of the vertical mounting plate, a plurality of fixed plates fixedly installed on the top of the bottom plate, a same top plate fixedly connected to the top of the plurality of fixed plates, a clamping jaw cylinder arranged below the bottom plate, four clamping jaw cylinders, an adjusting mechanism for driving the clamping jaw cylinder to move, a plurality of waist holes formed in the bottom plate, the four clamping jaw cylinders arranged at the four corners of the lower surface of the bottom plate, two adjusting mechanisms, and each adjusting mechanism driving two clamping jaw cylinders on the two sides to move.

[0008] Further, each adjusting mechanism comprises a cylinder fixedly installed on the upper surface of the top plate, a connecting block fixedly connected to the telescopic end of the cylinder, an L-shaped plate fixedly installed on the side of the connecting block away from the cylinder, a sliding groove formed in the bottom end of the L-shaped plate, two rollers slidably connected in the sliding groove, a horizontal plate on which the two rollers are installed, and a vertical plate fixedly connected to the side of the horizontal plate away from the rollers.

[0009] Further, the bottom end of the vertical plate penetrates through the waist hole and extends below the waist hole, an installation block fixedly connected to the bottom end of the vertical plate, the clamping jaw cylinder fixedly installed on the installation block, a sliding block fixedly installed on the side of the vertical plate away from the horizontal plate, a sliding rail slidably connected to the side of the sliding block away from the vertical plate, and the sliding rail fixedly installed on the fixed plate.

[0010] Further, the positioning mechanism is provided with two, the base is fixedly installed with an installation support for installing the two positioning mechanisms, each positioning mechanism comprises two vertical plates fixedly installed on the installation support, a same track plate fixedly connected to the top of the two vertical plates, a cover plate fixedly connected to the top of the track plate, a plurality of fixed clamping blocks fixedly connected to the top of the cover plate, a through slot formed in the middle of the cover plate, a fixed block fixedly connected to the upper surface of the track plate, the fixed block located in the through slot of the cover plate, a plurality of movable clamping blocks arranged in the through slot, and a driving mechanism installed on the installation support for driving the movable clamping blocks to move.

[0011] Further, the driving mechanism comprises a motor fixedly installed on the installation support, a rotating disc fixedly connected to the output end of the motor, four arc-shaped grooves formed in the interior of the rotating disc, a sliding rod slidably connected in each arc-shaped groove, a U-shaped block fixedly connected to the top of each sliding rod, the two ends of each U-shaped block penetrating through the second waist hole formed in the track plate and extending above the track plate, a plurality of installation grooves formed in the track plate, a second sliding rail fixedly installed in the interior of each installation groove, a second installation block fixedly connected to the top of the two ends of each U-shaped block, the movable clamping block fixedly installed on the second installation block, a sliding block fixedly installed in the interior of each second installation block and matched with the second sliding rail, the sliding block slidably connected to the second sliding rail, a spring installed between each second installation block and the fixed block, a spring groove formed in the side of the second installation block and the fixed block close to each other, and the two ends of the spring fixedly installed in the spring grooves formed in the second installation block and the fixed block, and the sliding rod closely attached to the arc-shaped groove.

[0012] Further, the water port cutting assembly comprises a U-shaped support fixedly installed on the base, a punch press fixedly connected to the top of the U-shaped support, two vertical supports arranged in the interior of the U-shaped support, a third sliding rail fixedly connected to the top of each vertical support, a third sliding block slidably connected to each third sliding rail, a sliding plate fixedly connected to the top of the third sliding block, a lower cutting knife fixedly connected to the middle of the upper surface of the sliding plate, and a punch disc arranged on the sliding plate.

[0013] Further, the stamping disc is provided with a key slot for placing the key.

[0014] Further, one vertical support is provided with a driving component for driving the sliding plate to reciprocate.

[0015] Further, the bottom of the stamping disc is fixedly connected with a guide rod, the bottom end of the guide rod penetrates into the guide slot of the sliding plate, and the outer part of the guide rod is sleeved with a buffer spring, and the two ends of the buffer spring are fixedly connected with the stamping disc and the sliding plate.

[0016] Further, each fixed clamping block is provided with a through slot for the clamp to pass through, and each movable clamping block is provided with a notch for the clamp to pass through.

[0017] (3) Advantageous effects

[0018] Compared with the prior art, the advantageous effects of the present application are that:

[0019] The present application realizes automatic transfer of keys through a mechanical arm, and the material taking assembly of the present application can transfer multiple keys at a time when transferring keys, improving the transfer efficiency. After the keys are transferred, the keys are positioned through the positioning mechanism, matching the positions of the keys with the injection positions. After injection is completed, the mechanical hand is transferred to the water port cutting assembly to cut the water port of the injected keys. Multiple keys can be cut at a time, improving the efficiency. The entire process is automatically realized, which improves the efficiency compared with manual water port cutting. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a perspective view of the present application.

[0021] Figure 2 is a top view of Figure 1 .

[0022] Figure 3 is a perspective view of the placing rack of the present application.

[0023] Figure 4 is a perspective view of the material taking assembly of the present application.

[0024] Figure 5 is a perspective view of the adjusting mechanism of the present application.

[0025] Figure 6 is another perspective view of the adjusting mechanism of the present application.

[0026] Figure 7 is a perspective view of the bottom plate of the present application.

[0027] Figure 8 is a perspective view of the L-shaped plate of the present application.

[0028] Figure 9 is a perspective view of the positioning mechanism of the present application.

[0029] Figure 10 is a perspective view of the driving mechanism of the present application.

[0030] Figure 11 is a structural view of the cover plate of the present application.

[0031] Figure 12 is a partial structural view of the present application.

[0032] Figure 13 is a top view of the rotary plate of the present application.

[0033] Figure 14 is a perspective view of the track plate of the present application.

[0034] Figure 15 is a perspective view of the second mounting block of the present application.

[0035] Figure 16 is a schematic view of the material taking assembly when taking material.

[0036] Figure 17 is a perspective view of the water gap cutting assembly of the present application.

[0037] Figure 18 is a perspective view of the stamping disc of the present application.

[0038] The labels in the attached diagram are as follows: 1. Base; 2. Robotic arm; 3. Material handling tray; 4. Placement rack; 5. Electric lifting rod; 6. Horizontal mounting plate; 7. Material handling assembly; 8. Suction cup mounting plate; 9. Electric suction cup; 10. Positioning mechanism; 11. Water cutter assembly; 12. Mounting bracket; 701. Vertical mounting plate; 702. Base plate; 703. Fixing plate; 704. Top plate; 705. Gripper cylinder; 706. Adjustment mechanism; 7021. Waist hole; 7061. Cylinder; 7062. Connecting block; 7063. L-shaped plate; 7064. Slide groove; 7065. Roller; 7066. Horizontal plate; 7067. Vertical plate; 7068. Mounting block; 7069. Sliding block; 70610. Slide rail; 1001. Vertical plate; 1002. Track plate; 1003. Cover plate; 1004. 1005 Fixed clamping block; 1006 Movable clamping block; 1007 Drive mechanism; 1008 Slider; 1009 Spring; 10021 Second waist hole; 10022 Mounting groove; 10023 Second slide rail; 10071 Motor; 10072 Turntable; 10073 Arc groove; 10074 Sliding rod; 10075 U-shaped block; 10076 Second mounting block; 1101 U-shaped bracket; 1102 Stamping machine; 1103 Vertical bracket; 1104 Third slide rail; 1105 Third sliding block; 1106 Sliding plate; 1107 Lower cutter; 1108 Stamping plate; 1109 Drive component; 1110 Guide rod; 1111 Buffer spring; 1112 Receiving box; 11081 Guide column. Detailed Implementation

[0039] This specific embodiment is a button-operated sprue cutter, the structural diagram of which is shown below. Figures 1-18 As shown, the button-type sprue cutter includes a base 1, a robotic arm 2 fixedly mounted on the base 1, a placement rack 4 for placing a material picking tray 3 fixedly mounted on the base 1, an electric lifting rod 5 fixedly mounted on the robotic arm 2, a horizontal mounting plate 6 fixedly mounted at the bottom of the electric lifting rod 5, material picking components 7 mounted on both sides of the horizontal mounting plate 6, a suction cup mounting plate 8 mounted on the other side of the horizontal mounting plate 6, electric suction cups 9 fixedly mounted at the four corners of the suction cup mounting plate 8, a positioning mechanism 10 mounted on the base 1, and a sprue cutter assembly 11 mounted on the base 1.

[0040] Two sets of placement blocks are fixedly installed on the placement rack 4 for placing the picking tray 3. One set of placement blocks is used to place the picking tray 3 filled with buttons. After the buttons on the picking tray 3 are removed, the robotic arm 2 drives the electric suction cup 9 to pick up the picking tray 3 and place it on the other set of placement blocks.

[0041] Each taking-out assembly 7 comprises a vertical mounting plate 701 fixedly mounted on the horizontal mounting plate 6, the bottom of the vertical mounting plate 701 is fixedly connected with a bottom plate 702, the top of the bottom plate 702 is fixedly mounted with a plurality of fixed plates 703, the top of each of the plurality of fixed plates 703 is fixedly connected with the same top plate 704, the bottom plate 702 is provided below with four clamping jaw air cylinders 705, the four clamping jaw air cylinders 705 are provided, and the adjusting mechanism 706 for driving the clamping jaw air cylinders 705 to move is further arranged, a plurality of waist holes 7021 are formed in the bottom plate 702, the four clamping jaw air cylinders 705 are respectively located at four corners of the lower surface of the bottom plate 702, the adjusting mechanism 706 is provided with two, and each adjusting mechanism 706 drives two clamping jaw air cylinders 705 on the two sides to move;

[0042] The four clamping jaw air cylinders 705 can clamp four keys at the same time, the clamping efficiency is improved, and under the action of the adjusting mechanism 706, the clamping jaw air cylinders 705 can be driven to move, the clamping keys can be driven to move synchronously when the clamping jaw air cylinders 705 move, so that the positions of the clamped keys can be adjusted, and the clamped keys are conveniently fed into the next process;

[0043] Each adjusting mechanism 706 comprises a cylinder 7061 fixedly mounted on the upper surface of the top plate 704, the telescopic end of the cylinder 7061 is fixedly connected with a connecting block 7062, the side face, away from the cylinder 7061, of the connecting block 7062 is fixedly mounted on an L-shaped plate 7063, the bottom end of the L-shaped plate 7063 is provided with a sliding groove 7064, the inside of the sliding groove 7064 is slidably connected with two rollers 7065, the two rollers 7065 are mounted on a horizontal plate 7066, and the side face, away from the rollers 7065, of the horizontal plate 7066 is fixedly connected with a vertical plate 7067;

[0044] The bottom end of the vertical plate 7067 penetrates through the waist hole 7021 and extends below the waist hole 7021, the bottom end of the vertical plate 7067 is fixedly connected with a mounting block 7068, the clamping jaw air cylinder 705 is fixedly mounted on the mounting block 7068, the side face, away from the horizontal plate 7066, of the vertical plate 7067 is fixedly mounted with a sliding block 7069, the side face, away from the vertical plate 7067, of the sliding block 7069 is slidably connected with a sliding rail 70610, and the sliding rail 70610 is fixedly mounted on the fixed plate 703;

[0045] The starting cylinder 7061 makes the telescopic end of the cylinder 7061 drive the connecting block 7062 to move away from the cylinder 7061, and the connecting block 7062 can drive the L-shaped plate 7063 to move in the process, and the L-shaped plate 7063 can drive the horizontal plate 7066 to move in the process through the cooperation of the sliding groove 7064 and the roller 7065, and the horizontal plate 7066 can drive the vertical plate 7067 to move inside the waist hole 7021 in the process, and since the waist hole 7021 is inclined, the vertical plate 7067 can drive the horizontal plate 7066 to move along the inclined direction of the waist hole 7021 in the process, and the horizontal plate 7066 can drive the roller 7065 to slide inside the sliding groove 7064 synchronously, and the vertical plate 7067 can drive the mounting block 7068 to move when sliding inside the waist hole 7021, and the mounting block 7068 can drive the clamp jaw cylinder 705 to move in the process, and the clamp jaw cylinder 705 can drive the key to move in the process;

[0046] Through the setting of the adjusting mechanism 706, the positions of the keys clamped by the four clamp jaw cylinders 705 can be adjusted, so that the positions of the keys can be suitable for the next process;

[0047] The four waist holes 7021 are all inclined, and the four waist holes 7021 are distributed in an X-shaped manner on the base 1 as a whole, the same side two clamp jaw cylinders 705 can be driven to move by one cylinder 7061, and the four clamp jaw cylinders 705 can be moved in an X-shaped manner as a whole under the setting of the two cylinders 7061;

[0048] Under the cooperation of the sliding block 7069 and the sliding rail 70610, the movement of the vertical plate 7067 can be guided, and since the horizontal plate 7066 and the vertical plate 7067 are fixedly connected, and the mounting block 7068 and the vertical plate 7067 are fixedly installed, the movement of the clamp jaw cylinder 705 can be guided, and the clamp jaw cylinder 705 can also be supported;

[0049] The four clamp jaw cylinders 705 are arranged, so that four keys can be clamped from the material taking tray 3 at the same time each time, the transfer efficiency is improved, and the positions of the clamp jaw cylinders 705 and the keys clamped by the clamp jaw cylinders 705 can be adjusted to the positions required by the next process through the adjusting mechanism 706 during the transfer of the six-axis robot, so that the time for adjusting the clamp jaw cylinders 705 and the keys clamped by the clamp jaw cylinders 705 is saved, the time-saving effect is achieved, and the efficiency is improved.

[0050] The positioning mechanism 10 is provided with two, the base 1 is fixedly installed with a mounting bracket 12 for installing two positioning mechanisms 10, each positioning mechanism 10 comprises two vertical plates 1001 fixedly installed on the mounting bracket 12, the top of the two vertical plates 1001 is fixedly connected with the same track plate 1002, the top of the track plate 1002 is fixedly connected with the cover plate 1003, the top of the cover plate 1003 is fixedly connected with a plurality of fixed clamping blocks 1004, the middle of the cover plate 1003 is provided with a through slot, and the upper surface of the track plate 1002 is fixedly connected with a fixed block 1005 in the middle, and the fixed block 1005 is located in the through slot of the cover plate 1003, a plurality of movable clamping blocks 1006 are arranged in the through slot, and the mounting bracket 12 is provided with a driving mechanism 1007 for driving the movable clamping block 1006 to move;

[0051] The driving mechanism 1007 comprises a motor 10071 fixedly installed on the mounting bracket 12, the output end of the motor 10071 is fixedly connected with a rotating disc 10072, the inside of the rotating disc 10072 is provided with four arc-shaped grooves 10073, each arc-shaped groove 10073 is slidably connected with a sliding rod 10074, the top of each sliding rod 10074 is fixedly connected with a U-shaped block 10075, the two ends of each U-shaped block 10075 extend above the track plate 1002 and penetrate the second waist hole 10021 of the track plate 1002, a plurality of installation grooves 10022 are formed in the track plate 1002, and a second sliding rail 10023 is fixedly installed in each installation groove 10022, the two ends of each U-shaped block 10075 are fixedly connected with a second mounting block 10076, the movable clamping block 1006 is fixedly installed on the second mounting block 10076, a sliding block 1008 cooperating with the second sliding rail 10023 is fixedly installed in the inside of each second mounting block 10076, and the sliding block 1008 is slidably connected to the second sliding rail 10023, a spring 1009 is installed between each second mounting block 10076 and the fixed block 1005, and a spring groove is formed in the side of the second mounting block 10076 and the fixed block 1005 close to each other, and the two ends of the spring 1009 are fixedly installed in the spring grooves of the second mounting block 10076 and the fixed block 1005, and the sliding rod 10074 is tightly attached to the arc-shaped groove 10073;

[0052] The clamping jaw cylinder 705 clamps the keys between the fixed clamping block 1004 and the movable clamping block 1006, and the keys are in contact with the fixed clamping block 1004, the movable clamping block 1006 is driven by the driving mechanism 1007 to move towards the fixed clamping block 1004, until the movable clamping block 1006 is in contact with the product, the position of the keys can be positioned by the cooperation of the fixed clamping block 1004 and the movable clamping block 1006, and the position deviation of the keys is prevented;

[0053] Each fixed clamping block 1004 is provided with a through slot for the clamp of the mechanical hand (not shown in the figure) to pass through, and each movable clamping block 1006 is also provided with a gap for the clamp of the mechanical hand to pass through. When the key is positioned, the two clamping jaws of the clamp of the mechanical hand enter the through slot and the gap respectively and then clamp the key. After the clamp of the mechanical hand clamps the key, it is transferred to the next process for injection molding (not shown in the figure). The cooperation of the fixed clamping block 1004 and the movable clamping block 1006 can position the key position and prevent the key from deviating. In this way, the key position clamped by the clamp of the mechanical hand will not deviate, which will not affect the injection molding.

[0054] The inside of the rotating disc 10072 is provided with four arc-shaped grooves 10073, wherein the distance between one end of the arc-shaped groove 10073 and the center of the rotating disc 10072 is greater than the distance between the other end of the arc-shaped groove 10073 and the center of the rotating disc 10072 as shown in Figure 13

[0055] The initial sliding rod 10074 is located at the other end of the arc-shaped groove 10073. When the motor 10071 drives the rotating disc 10072 to rotate clockwise, the arc-shaped groove 10073 will also rotate clockwise synchronously. Since the distance between one end of the arc-shaped groove 10073 and the center of the rotating disc 10072 is greater than the distance between the other end of the arc-shaped groove 10073 and the center of the rotating disc 10072, and springs 1009 are installed between the second mounting block 10076 and the fixed block 1005, the sliding rod 10074 will keep close contact with the arc-shaped groove 10073 under the action of the springs 1009. Therefore, the inner wall of the side of the arc-shaped groove 10073 close to the center of the rotating disc 10072 will push the sliding rod 10074 to move in the direction close to the key during the clockwise rotation of the arc-shaped groove 10073. The sliding rod 10074 will drive the U-shaped block 10075 to slide in the two second waist holes 10021 of the track plate 1002 respectively when moving in the direction close to the key. The U-shaped block 10075 can drive the second mounting block 10076 and the movable clamping block 1006 to move in the direction close to the key during the movement, until the movable clamping block 1006 contacts the key. The key can be positioned by the cooperation of the fixed clamping block 1004 and the movable clamping block 1006, so as to prevent the key from deviating. The second mounting block 10076 stretches the spring 1009 when moving in the direction close to the key, and the spring 1009 is in a stretched state.

[0056] Similarly, when the motor 10071 drives the rotating disc 10072 to rotate counterclockwise, the second mounting block 10076 and the movable clamping block 1006 are reset in cooperation with the spring 1009.

[0057] ​A plurality of mounting grooves 10022 are formed in the track plate 1002, and a second sliding rail 10023 is fixedly installed in each mounting groove 10022.

[0058] The second mounting block 10076 can drive the sliding block 1008 fixedly connected thereto to move when the second mounting block 10076 moves, and the sliding block 1008 slides on the second sliding rail 10023 during movement, and the cooperation between the second sliding rail 10023 and the sliding block 1008 can guide the movement of the second mounting block 10076 and prevent the second mounting block 10076 from deviating during movement.

[0059] The two ends of the movable clamping block 1006 correspond to the two adjacent fixed clamping blocks 1004, respectively, and the four second sliding rails 10023 installed in the four mounting grooves 10022 on the track plate 1002 are arranged in an X shape as a whole, so that the overall movement track of the four movable clamping blocks 1006 is X-shaped, thereby enabling one movable clamping block 1006 to simultaneously position the keys placed by the two adjacent fixed clamping blocks 1004.

[0060] The keys are placed between the fixed clamping block 1004 and the movable clamping block 1006, and the keys are in contact with the fixed clamping block 1004, the movable clamping block 1006 is driven by the driving mechanism 1007 to move towards the fixed clamping block 1004 until the movable clamping block 1006 is in contact with the keys, and the two ends of the movable clamping block 1006 are in contact with the keys placed by the two adjacent fixed clamping blocks 1004, and the cooperation between the fixed clamping block 1004 and the movable clamping block 1006 can position the keys, preventing the keys from deviating, so that the position of the keys will not deviate when the gripper of the mechanical hand clamps the keys, thereby not affecting the subsequent injection molding process.

[0061] The water port cutting assembly 11 comprises a U-shaped support 1101 fixedly installed on the base 1, a punch 1102 fixedly connected to the top of the U-shaped support 1101, two vertical supports 1103 arranged in the U-shaped support 1101, a third sliding rail 1104 fixedly connected to the top of each of the two vertical supports 1103, a third sliding block 1105 slidingly connected to each of the two third sliding rails 1104, a sliding plate 1106 fixedly connected to the top of the third sliding block 1105, a lower cutting knife 1107 fixedly connected to the middle of the upper surface of the sliding plate 1106, a punch disc 1108 arranged on the sliding plate 1106, and a receiving box 1112 placed between the two vertical supports 1103.

[0062] The stamping disc 1108 is provided with a key slot for placing the keys, and the stamping disc 1108 is fixedly connected with a plurality of guide columns 11081, which are conical columns as shown in the drawings. Figure 18 The eight keys after injection molding are connected by cross-shaped rods to form a whole, and when the eight keys after injection molding are placed on the stamping disc 1108, the plurality of guide columns 11081 guide the keys to be placed on the stamping disc 1108.

[0063] The bottom corners of the stamping disc 1108 are fixedly connected with guide rods 1110, the bottom ends of the guide rods 1110 penetrate into the guide slots of the sliding plate 1106, and the guide rods 1110 are externally sleeved with buffer springs 1111, the two ends of the buffer springs 1111 are fixedly connected with the stamping disc 1108 and the sliding plate 1106, and when the stamping machine 1102 stamps the stamping disc 1108, the guide rods 1110 and the buffer springs 1111 cooperate to achieve the buffering effect.

[0064] One of the vertical supports 1103 is provided with a driving component 1109 for driving the sliding plate 1106 to reciprocate, and the driving component 1109 can drive the sliding plate 1106 to reciprocate by using a gas cylinder.

[0065] When the keys after injection molding are transferred to the key slots of the stamping disc 1108 by the clamps of the mechanical arm, the keys after injection molding are placed on the stamping disc 1108 under the guidance of the conical surfaces of the guide columns 11081, the driving component 1109 drives the sliding plate 1106 to move towards the stamping machine 1102, and the sliding plate 1106 can drive the third sliding block 1105 to slide on the third sliding rail 1104 when moving, the cooperation of the third sliding block 1105 and the third sliding rail 1104 guides the movement of the sliding plate 1106, and the sliding plate 1106 drives the stamping disc 1108 and the keys after injection molding to move to the position below the stamping machine 1102 when moving, then the stamping machine 1102 is started to press down the stamping disc 1108, and the stamping disc 1108 is pressed down by the stamping machine 1102 and moves downward, and the stamping disc 1108 can complete the water port cutting operation of the keys by the lower cutter 1107 when moving downward.

[0066] As described above, the mechanical arm 2 is used to automatically transfer the keys, the material taking assembly 7 of the present application can transfer a plurality of keys at a time when transferring the keys, the transfer efficiency is improved, the positioning mechanism 10 is used to position the keys after transferring the keys, the positions of the keys are matched with the injection positions, the mechanical arm is used to transfer the keys after injection to the water port cutting assembly 11 to cut the water ports of the keys, a plurality of keys can be cut at a time, the efficiency is improved, and the whole process is automatically realized, so that the efficiency is improved compared with manual water port cutting.

[0067] The above embodiments are the preferred implementation of the present application, in addition to this, the present application can be implemented in other ways, without departing from the technical scheme concept, any obvious replacement within the protection scope of the present application.

Claims

1. A button-operated sprue cutter, characterized in that: The button-type sprue cutter includes a base (1), a robotic arm (2) fixedly mounted on the base (1), a placement rack (4) for placing a material pick-up tray (3) fixedly mounted on the base (1), an electric lifting rod (5) fixedly mounted on the robotic arm (2), a horizontal mounting plate (6) fixedly mounted at the bottom of the electric lifting rod (5), material pick-up components (7) mounted on both sides of the horizontal mounting plate (6), a suction cup mounting plate (8) mounted on the other side of the horizontal mounting plate (6), electric suction cups (9) fixedly mounted at the four corners of the suction cup mounting plate (8), a positioning mechanism (10) mounted on the base (1), and a sprue cutter assembly (11) mounted on the base (1). Each of the material handling components (7) includes a vertical mounting plate (701) fixedly mounted on a horizontal mounting plate (6). A base plate (702) is fixedly connected to the bottom of the vertical mounting plate (701). Multiple fixing plates (703) are fixedly mounted on the top of the base plate (702). The top of the multiple fixing plates (703) is fixedly connected to the same top plate (704). A gripper cylinder (705) is provided below the base plate (702). There are four gripper cylinders (705). The component also includes an adjustment mechanism (706) for driving the gripper cylinders (705) to move. Multiple waist holes (7021) are provided on the base plate (702). The four gripper cylinders (705) are located at the four corners of the lower surface of the base plate (702). There are two adjustment mechanisms (706). Each adjustment mechanism (706) drives the two gripper cylinders (705) on both sides to move. Each of the adjustment mechanisms (706) includes a cylinder (7061) fixedly installed on the upper surface of the top plate (704). A connecting block (7062) is fixedly connected to the telescopic end of the cylinder (7061). The side of the connecting block (7062) away from the cylinder (7061) is fixedly installed on an L-shaped plate (7063). A sliding groove (7064) is provided at the bottom end of the L-shaped plate (7063). Two rollers (7065) are slidably connected inside the sliding groove (7064). Both rollers (7065) are installed on a horizontal plate (7066). A vertical plate (7067) is fixedly connected to the side of the horizontal plate (7066) away from the rollers (7065). The bottom end of the vertical plate (7067) passes through the waist hole (7021) and extends to the bottom of the waist hole (7021). The bottom end of the vertical plate (7067) is fixedly connected to the mounting block (7068). The gripper cylinder (705) is fixedly installed on the mounting block (7068). A sliding block (7069) is fixedly installed on the side of the vertical plate (7067) away from the horizontal plate (7066). A slide rail (70610) is slidably connected on the side of the sliding block (7069) away from the vertical plate (7067). The slide rail (70610) is fixedly installed on the fixing plate (703).

2. The button-operated sprue cutter according to claim 1, characterized in that, Two positioning mechanisms (10) are provided. A mounting bracket (12) for mounting the two positioning mechanisms (10) is fixedly installed on the base (1). Each positioning mechanism (10) includes two vertical plates (1001) fixedly installed on the mounting bracket (12). The top of the two vertical plates (1001) is fixedly connected to the same track plate (1002). The top of the track plate (1002) is fixedly connected to a cover plate (1003). The top of the 03) is fixedly connected with multiple fixed clamping blocks (1004), the middle of the cover plate (1003) is provided with a through groove, and the middle of the upper surface of the track plate (1002) is fixedly connected with a fixed block (1005), and the fixed block (1005) is located in the through groove of the cover plate (1003). Multiple movable clamping blocks (1006) are provided in the through groove, and a drive mechanism (1007) for driving the movable clamping blocks (1006) to move is installed on the mounting bracket (12).

3. The button-type sprue cutter according to claim 2, characterized in that, The drive mechanism (1007) includes a motor (10071) fixedly mounted on a mounting bracket (12). The output end of the motor (10071) is fixedly connected to a turntable (10072). The turntable (10072) has four arc-shaped grooves (10073) inside. Each arc-shaped groove (10073) is slidably connected to a sliding rod (10074). Each sliding rod (10074) has a U-shaped block (10075) fixedly connected to its top. Both ends of each U-shaped block (10075) pass through the second waist hole (10021) of the track plate (1002) and extend to the top of the track plate (1002). The track plate (1002) has multiple mounting grooves (10022), and each mounting groove (10022) is fixedly installed with a second slide rail (10023). Each U-shaped block (10023) has a second slide rail (10023) fixedly mounted inside. The top of both ends of the block (10075) are fixedly connected to the second mounting block (10076). The movable clamping block (1006) is fixedly installed on the second mounting block (10076). Each second mounting block (10076) has a slider (1008) that cooperates with the second slide rail (10023) fixedly installed inside. The slider (1008) is slidably connected to the second slide rail (10023). A spring (1009) is installed between each second mounting block (10076) and the fixed block (1005). A spring groove is opened on the side of the second mounting block (10076) and the fixed block (1005) that are close to each other. The two ends of the spring (1009) are fixedly installed in the spring grooves opened in the second mounting block (10076) and the fixed block (1005), respectively, so that the sliding rod (10074) is close to the arc groove (10073).

4. The button-cutting sprue machine according to claim 3, characterized in that, The water cutter assembly (11) includes a U-shaped bracket (1101) fixedly installed on the base (1). A punch (1102) is fixedly connected to the top of the U-shaped bracket (1101). Two vertical brackets (1103) are provided inside the U-shaped bracket (1101). A third slide rail (1104) is fixedly connected to the top of each of the two vertical brackets (1103). A third sliding block (1105) is slidably connected to each of the two third slide rails (1104). A sliding plate (1106) is fixedly connected to the top of the third sliding block (1105). A lower cutter (1107) is fixedly connected to the middle of the upper surface of the sliding plate (1106). A punch plate (1108) is provided on the sliding plate (1106).

5. The button-cutting sprue machine according to claim 4, characterized in that, The stamping plate (1108) has a button slot for placing buttons, and multiple guide posts (11081) are fixedly connected to the stamping plate (1108).

6. The button-cutting sprue machine according to claim 5, characterized in that, One of the vertical supports (1103) is equipped with a drive component (1109) for driving the sliding plate (1106) to reciprocate.

7. The button-cutting sprue machine according to claim 6, characterized in that, Guide rods (1110) are fixedly connected to the four corners of the bottom of the stamping plate (1108). The bottom end of the guide rod (1110) passes through the guide groove opened in the sliding plate (1106). A buffer spring (1111) is sleeved on the outside of the guide rod (1110). The two ends of the buffer spring (1111) are fixedly connected to the stamping plate (1108) and the sliding plate (1106) respectively. Each fixed clamping block (1004) is provided with a through groove for the clamp to pass through. Each movable clamping block (1006) is provided with a notch for the clamp to pass through.

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