Plastic part grooving device convenient to position

Abstract

The plastic part grooving device convenient to position comprises a grooving table and a machining cover, the machining cover is fixedly installed above the grooving table, a two-way lead screw is horizontally installed in an installation groove in one side above the grooving table through a bearing, and the two ends of the two-way lead screw are in threaded connection with transmission blocks; a sliding rod is horizontally mounted in the mounting groove in the other side of the upper portion of the grooving table, sliding blocks are slidably mounted at the positions, corresponding to the transmission blocks, of the two ends of the sliding rod, two symmetrical clamping plates are horizontally fixed to the tops of the sliding blocks and the tops of the transmission blocks, a connecting block is fixed to one side of the grooving tool bit, and a corrugated pipe is arranged in the middle of the top of the connecting block; and the other end of the corrugated pipe extends into the dust collection box. The first clamping block and the second clamping block are matched for clamping, workpieces in different shapes can be clamped and positioned conveniently, and generated chippings, dust and hot air can be sucked into the dust collection box together during grooving, so that the situation that the chippings, the dust and the hot air affect the grooving effect is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning and grooving of plastic parts, in particular to a grooving device for plastic parts which is convenient for positioning. Background Art

[0002] Plastic parts, also known as plastic products, are materials composed of polymer compounds (such as synthetic resins) and additives such as fillers, plasticizers, stabilizers, lubricants, colorants, etc., and are made into workpieces of various shapes through specific processing methods. They are widely used in household appliances, instruments and meters, wires and cables, construction equipment, communications electronics, automobile industry, aerospace, daily hardware and other fields.

[0003] In the prior art, when slotting and fixing plastic parts, the clamping blocks are usually adjusted manually, which will cause inaccurate positioning of the workpiece and affect the slotting results. In addition, when clamping, the shapes of the workpieces may be different, thereby affecting the clamping effect of the clamping blocks. In addition, a large amount of debris, dust and heat will be generated during slotting. If they are not cleaned in time, the slotting effect will be affected. Utility Model Content

[0004] The purpose of the utility model is to provide a plastic part slotting device which is easy to position, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic part slotting device that is easy to position, comprising a slotting table and a processing cover, wherein the processing cover is fixedly installed above the slotting table, and an operation opening is opened on the front of the processing cover, mounting grooves are symmetrically opened on both sides of the top of the slotting table, and a bidirectional screw rod is horizontally installed in the mounting groove on one side above the slotting table through a bearing, and both ends of the bidirectional screw rod are threadedly connected with a transmission block, a sliding rod is horizontally installed in the mounting groove on the other side above the slotting table, and sliding blocks are slidably installed at the positions of the two ends of the sliding rod corresponding to the transmission block, and the sliding block and the transmission block are connected to each other. Two symmetrical clamping plates are horizontally fixed on the top of the block, and scale lines are evenly engraved on one end of the upper surface of the clamping plate. Adjustment slots are opened in parallel on the clamping plates outside the scale lines, and an infrared irradiation lamp is installed in the adjustment slot through an adjustment slider, and the irradiation direction of the infrared irradiation lamp is parallel to the scale of the scale lines. A dust box is fixed at the middle position on the back of the processing cover, and an electric slide rail is horizontally installed at the middle position on the top of the processing cover, and a telescopic cylinder is vertically installed on the electric slide rail through an electric slider, and the electric slide rail and the bidirectional screw rod are perpendicular to each other, and the output end of the telescopic cylinder extends to the processing cover and is fixedly connected with a slotting cutter head.

[0006] Preferably, a connecting block is fixed on one side of the slotting cutter head, and a bellows is provided in the middle position of the top of the connecting block, one end of the bellows passes through the connecting block and is fixedly connected to an ash suction head, so that the bidirectional screw rod and the transmission block and the sliding block on the slide rod drive the clamping plate to move toward the middle to clamp and fix the workpiece, and then the slotting cutter head is driven downward by the telescopic cylinder to slot the workpiece. When slotting, the centrifugal exhaust fan can be started to suck the debris, dust and hot air generated during slotting into the dust collecting box through the bellows and the ash suction head to prevent them from affecting the slotting effect.

[0007] Preferably, the inner side of the clamping plate is provided with a slot, and the positions on both sides of the clamping plate corresponding to the slot are provided with threaded holes, and the threaded holes of the clamping plate are provided with threaded rods matching the threads.

[0008] Preferably, the second clamping block is clamped in the slot of the clamping plate through a threaded rod, and the position of the second clamping block corresponding to the threaded rod is provided with matching threaded holes, so that the threaded rod can be rotated to fix the second clamping block on the inner side of the clamping plate, so that different second clamping blocks can be replaced conveniently to fix workpieces of different shapes.

[0009] Preferably, the inner side of each of the second clamping blocks is provided with slots, and the positions of the second clamping blocks corresponding to the slots are provided with slide rails.

[0010] Preferably, both ends of the slide rail are slidably connected with a first clamping block, and a return spring is provided between the first clamping blocks, so that the second clamping block can first move the first clamping blocks on both sides before moving and clamping, so that the workpiece can be clamped by the action of the return spring, which is convenient for subsequent clamping and positioning.

[0011] Preferably, a motor is provided at a position on one side of the slotting table corresponding to the bidirectional screw rod, and the output end of the motor passes through the slotting table and is connected to the bidirectional screw rod.

[0012] Preferably, a water storage tank is provided at the bottom end of the dust box, a pipe elbow is installed on the inner wall of one end of the dust box, and one end of the pipe elbow is connected to the end of the corrugated pipe, and the output end of the pipe elbow is vertically downward.

[0013] Preferably, a baffle is obliquely installed at the top end of the dust box, and a dust cover is installed on the side wall of the dust box on the side of the baffle away from the pipe elbow.

[0014] Preferably, a support plate is provided on one side of the dust box at a position corresponding to the dust cover, and a centrifugal exhaust fan is installed above the support plate, and the air inlet end of the centrifugal exhaust fan is connected to the dust cover, so that the output end of the centrifugal exhaust fan is prevented from directly sucking debris and dust into the device through the action of the outer dust cover and the baffle, thereby preventing it from damaging the machine.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the plastic part slotting device which is easy to position, the staff rotates the threaded rod to fix the second clamping block on the inner side of the clamping plate, which is convenient for disassembling and replacing different second clamping blocks, preventing the second clamping block from being unable to clamp workpieces of different shapes, and then the first clamping block on the inner side of the second clamping block near the opening position on one side of the slotting table can be moved to clamp the workpiece in the slide groove through the action of the reset spring, and at the same time, the infrared ray of a determined size can be irradiated on the surface of the plastic workpiece through the cooperation of the scale line and the infrared irradiation lamp to realize the positioning of the cutting position, and then the motor can be started to drive the transmission blocks at both ends of the bidirectional screw rod to move, so that the transmission blocks on the bidirectional screw rod and the sliding blocks on the sliding rod drive the clamping plate to move toward the middle, preventing the workpiece from being offset during the clamping movement, and conveniently fixing it at the slotting position, and when the slotting cutter head slots the workpiece, the centrifugal exhaust fan can be started to absorb the debris, dust and hot air generated during slotting through the bellows and the dust suction head to prevent it from affecting the slotting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the top view and cross-section structure of the slotting table of the utility model;

[0018] Figure 3 It is a schematic diagram of the top view and cross-section structure of the clamping plate, the second clamping block and the first clamping block of the utility model;

[0019] Figure 4 It is a schematic diagram of the top view structure of the utility model;

[0020] Figure 5 It is a schematic diagram of the side cross-sectional structure of the dust collecting box of the utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the clamping plate of the utility model;

[0022] In the figure: 1. slotting table; 2. processing cover; 3. telescopic cylinder; 4. slotting cutter head; 5. bellows; 6. connecting block; 7. threaded rod; 8. clamping plate; 9. first clamping block; 10. sliding rod; 11. slide rail; 12. two-way screw rod; 13. reset spring; 14. transmission block; 15. motor; 16. sliding block; 17. second clamping block; 18. dust box; 19. support plate; 20. centrifugal exhaust fan; 21. dust cover; 22. baffle; 23. installation groove; 24. slot; 25. scale line; 26. infrared irradiation lamp; 27. adjustment slide groove; 28. pipe elbow; 29. ​​electric slide rail; 30. water storage tank. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-6 The utility model provides an embodiment: a plastic part slotting device that is easy to position, including a slotting table 1 and a processing cover 2, the processing cover 2 is fixedly installed above the slotting table 1, and an operation opening is opened on the front of the processing cover 2, and installation grooves are symmetrically opened on both sides of the top of the slotting table 1, and a bidirectional screw rod 12 is horizontally installed in the installation groove 23 on one side of the slotting table 1 through a bearing, and both ends of the bidirectional screw rod 12 are threadedly connected with a transmission block 14, and a bidirectional screw rod 12 is horizontally installed in the installation groove 23 on the other side of the slotting table 1. A slide bar 10 is provided, and slide blocks 16 are slidably installed at the positions of the two ends of the slide bar 10 corresponding to the transmission block 14, and two symmetrical clamping plates 8 are horizontally fixed on the top of the slide block 16 and the transmission block 14, and one end of the upper surface of the clamping plate 8 is evenly engraved with scale lines 25, and an adjustment slot 27 is opened parallel to the clamping plate 8 outside the scale line 25, and an infrared irradiation lamp 26 is installed in the adjustment slot 27 through an adjustment slider, and the irradiation direction of the infrared irradiation lamp 26 is parallel to the scale of the scale line 25;

[0025] A dust box 18 is fixed at the middle position on the back of the processing cover 2, an electric slide rail 29 is horizontally installed at the middle position on the top of the processing cover 2, a telescopic cylinder 3 is vertically installed on the electric slide rail 29 through an electric slider, and the electric slide rail 29 and the bidirectional screw rod 12 are perpendicular to each other, and the output end of the telescopic cylinder 3 extends to the processing cover 2 and is fixedly connected to a slotting cutter head 4, a connecting block 6 is fixed on one side of the slotting cutter head 4, and a bellows 5 is provided at the middle position of the top of the connecting block 6, one end of the bellows 5 passes through the connecting block 6 and is fixedly connected to an ash suction head, a motor 15 is provided at a position corresponding to the bidirectional screw rod 12 on one side of the slotting table 1, and the output end of the motor 15 passes through The slotting table 1 is connected to the bidirectional screw 12, so that the staff can place the plastic workpiece on the slotting table 1, and then start the motor 15 to drive the transmission blocks 14 at both ends of the bidirectional screw 12 to move, so that the transmission blocks 14 drive the clamping plate 8 to move, so that the clamping plate 8 is stably clamped to the middle by the bidirectional screw 12 and the transmission blocks 14 and the sliding blocks 16 on the slide rod 10, so as to be conveniently fixed at the slotting position, and then the telescopic cylinder 3 can be started to drive the slotting cutter head 4 to move down to slot the workpiece. When the workpiece is slotted, the centrifugal exhaust fan 20 is started to absorb the debris, dust and hot air generated during the slotting through the bellows 5 and the dust suction head to prevent them from affecting the slotting effect;

[0026] A slot 24 is provided on the inner side of the clamping plate 8, and threaded holes are provided at positions corresponding to the slots 24 on both sides of the clamping plate 8, and threaded rods 7 matching the threads are provided in the threaded holes of the clamping plate 8. The slots 24 of the clamping plate 8 are clamped with a second clamping block 17 through the threaded rod 7, and matching threaded holes are provided at positions corresponding to the threaded rod 7 on the second clamping block 17, so that the staff can insert the second clamping block 17 into the slot 24, and then rotate the threaded rod 7 to fix the second clamping block 17 in the clamping plate 8, which is convenient for disassembling and replacing different second clamping blocks 17, and can clamp plastic workpieces of different shapes, preventing the second clamping block 17 from failing to clamp the workpiece;

[0027] The second clamping block 17 is provided with a slot on the inner side, and a slide rail 11 is provided at the position corresponding to the slide slot in the second clamping block 17. Both ends of the slide rail 11 are slidably connected with the first clamping block 9, and a reset spring 13 is provided between the first clamping blocks 9, so that the staff can move the first clamping block 9 on the inner side of the second clamping block 17 close to the opening side to both sides, so that the workpiece can be initially clamped by the reset spring 13, and the workpiece is prevented from being offset when the second clamping block 17 moves to the middle for clamping, which is more convenient for positioning the workpiece;

[0028] A water storage tank 30 is provided at the bottom end of the dust box 18, a pipe elbow 28 is installed on the inner wall of one end of the dust box 18, and one end of the pipe elbow 28 is connected to the end of the bellows 5, the output end of the pipe elbow 28 is vertically downward, a baffle 22 is obliquely installed at the top of the dust box 18, and a dust cover 21 is installed on the side wall of the dust box 18 away from the baffle 22. The inhaled dust is guided and blocked by the vertically downward pipe elbow 28 and the obliquely arranged baffle 22, and large particles are The dust will fall into the water storage tank 30 for collection, thereby achieving preliminary purification of the dust. A support plate 19 is provided at the position of the dust cover 21 on one side of the dust box 18, and a centrifugal exhaust fan 20 is installed above the support plate 19. The air inlet end of the centrifugal exhaust fan 20 is connected to the dust cover 21, so that when the centrifugal exhaust fan 20 is started, the debris dust enters the dust box 18 and contacts with water and precipitates. The baffle 22 and the dust cover 21 can prevent the debris dust from entering the centrifugal exhaust fan 20 and damaging the machine.

[0029] When the embodiment of the present application is in use, the staff inserts the second clamping block 17 into the slot 24, and then rotates the threaded rod 7 to fix the second clamping block 17 in the clamping plate 8, which is convenient for disassembly and replacement of different second clamping blocks 17, and can clamp plastic workpieces of different shapes to prevent the second clamping block 17 from being unable to clamp the workpiece. After the second clamping block 17 is fixed, the first clamping block 9 close to the opening side can be moved to both sides so that the workpiece can be initially clamped by the action of the reset spring 13 to prevent the workpiece from being offset when the second clamping block 17 moves to the middle for clamping, which makes it more convenient to position the workpiece. Next, through the cooperation of the scale 25 and the infrared irradiation lamp 26, infrared rays of a determined size are irradiated on the surface of the plastic workpiece to achieve the positioning of the cutting position. , so that it is convenient to cut along the infrared ray, and then start the motor 15 to drive the transmission blocks 14 at both ends of the bidirectional screw 12 to move, so that the transmission blocks 14 drive the clamping plate 8 to move, so that the clamping plate 8 is stably clamped to the middle by the bidirectional screw 12 and the transmission blocks 14 and the sliding blocks 16 on the slide bar 10, so that it is convenient to fix it at the slotting position. After the workpiece is fixed, the telescopic cylinder 3 can be started to drive the slotting cutter head 4 to move down to slot the workpiece. When the workpiece is slotted, the centrifugal exhaust fan 20 is started to absorb the debris, dust and hot air generated during the slotting through the bellows 5 and the dust suction head to prevent it from affecting the slotting effect. The debris and dust enter the dust box 18 and come into contact with water and precipitate. It can be prevented from entering the centrifugal exhaust fan 20 and damaging the machine through the baffle 22 and the dust cover 21.

[0030] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

Claims

1. A plastic part slotting device that is easy to position, characterized in that: The invention comprises a slotting table (1) and a processing cover (2), wherein the processing cover (2) is fixedly installed above the slotting table (1), and an operation opening is opened on the front of the processing cover (2), and installation grooves (23) are symmetrically opened on both sides of the top of the slotting table (1), and a bidirectional screw rod (12) is horizontally installed in the installation groove (23) on one side above the slotting table (1) through a bearing, and both ends of the bidirectional screw rod (12) are threadedly connected with a transmission block (14), and a sliding rod (10) is horizontally installed in the installation groove (23) on the other side above the slotting table (1), and sliding blocks (16) are slidably installed at the positions of the two ends of the sliding rod (10) corresponding to the transmission block (14), and two symmetrical clamping plates (8) are horizontally fixed on the top of the sliding block (16) and the transmission block (14). ), one end of the upper surface of the clamping plate (8) is evenly engraved with scale lines (25), and an adjustment slide groove (27) is opened on the clamping plate (8) outside the scale line (25) in parallel, and an infrared irradiation lamp (26) is installed in the adjustment slide groove (27) through an adjustment slider, and the irradiation direction of the infrared irradiation lamp (26) is parallel to the scale of the scale line (25), a dust collecting box (18) is fixed at the middle position of the back of the processing cover (2), and an electric slide rail (29) is horizontally installed at the middle position of the top of the processing cover (2), and a telescopic cylinder (3) is vertically installed on the electric slide rail (29) through an electric slide rail, and the electric slide rail (29) and the bidirectional screw rod (12) are perpendicular to each other, and the output end of the telescopic cylinder (3) extends to the processing cover (2) and is fixedly connected with a slotting cutter head (4).

2. A plastic part slotting device for easy positioning according to claim 1, characterized in that: A connecting block (6) is fixed on one side of the slotting cutter head (4), and a corrugated pipe (5) is provided in the middle of the top of the connecting block (6), and one end of the corrugated pipe (5) passes through the connecting block (6) and is fixedly connected to an ash suction head.

3. The plastic part slotting device for facilitating positioning according to claim 1, characterized in that: The inner side of the clamping plate (8) is provided with a slot (24), and positions on both sides of the clamping plate (8) corresponding to the slot (24) are provided with threaded holes, and threaded rods (7) with matching threads are provided in the threaded holes of the clamping plate (8).

4. The plastic part slotting device for facilitating positioning according to claim 1, characterized in that: The second clamping block (17) is clamped in the slot (24) of the clamping plate (8) via the threaded rod (7), and the second clamping block (17) is provided with matching threaded holes at positions corresponding to the threaded rod (7).

5. A plastic part slotting device for facilitating positioning according to claim 4, characterized in that: The inner side of each of the second clamping blocks (17) is provided with a slot, and a slide rail (11) is provided at a position corresponding to the slide slot in each of the second clamping blocks (17).

6. A plastic part slotting device for easy positioning according to claim 5, characterized in that: Both ends of the slide rail (11) are slidably connected to a first clamping block (9), and a return spring (13) is provided between the first clamping blocks (9).

7. The plastic part slotting device for facilitating positioning according to claim 1, characterized in that: A motor (15) is provided at a position corresponding to the bidirectional screw rod (12) on one side of the slotting platform (1), and an output end of the motor (15) passes through the slotting platform (1) and is connected to the bidirectional screw rod (12).

8. The plastic part slotting device for facilitating positioning according to claim 2, characterized in that: A water storage tank (30) is provided at the bottom of the dust collecting box (18), a pipe elbow (28) is installed on the inner wall of one end of the dust collecting box (18), one end of the pipe elbow (28) is connected to the end of the corrugated pipe (5), and the output end of the pipe elbow (28) is vertically downward.

9. The plastic part slotting device for facilitating positioning according to claim 2, characterized in that: A baffle (22) is obliquely installed at the top end of the dust collecting box (18), and a dust cover (21) is installed on the side wall of the dust collecting box (18) on the side of the baffle (22) away from the pipe elbow (28).

10. A plastic part slotting device for easy positioning according to claim 9, characterized in that: A support plate (19) is provided on one side of the dust collecting box (18) at a position corresponding to the dust cover (21), and a centrifugal exhaust fan (20) is installed above the support plate (19), and an air inlet end of the centrifugal exhaust fan (20) is connected to the dust cover (21).

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