A stamping device for a filter element holder

Abstract

The present invention discloses a stamping device for a filter element holder, specifically relating to the technical field of stamping, which includes a stamping device and a feeding device. The feeding device includes a bottom plate, and two groups of first support legs are fixedly connected to the upper end of the bottom plate. The upper end of each group of first support legs is fixedly connected with a track frame. The lower ends of the two groups of track frames are fixedly connected with a fixed disc. The lower end of the fixed disc is fixedly connected with two groups of third support legs, and the third support legs are fixedly connected with the bottom plate. One side of each group of track frames is fixedly connected with an extension frame. The upper end of the extension frame is rotatably connected with a gear, and there is damping between the gear and the extension frame. One side of each group of track frames is fixedly connected with a first spring; the automatic blanking and combination of the first workpiece and the second workpiece are completed, the coated copper plate is automatically fed and stamped and coated on the first workpiece and the second workpiece, and the redundant part is cut.

Description

Technical Field

[0001] The present invention relates to the field of stamping technology, and more specifically, the present invention relates to a stamping device for a filter element holder. Background Art

[0002] The filter element holder is a support frame in the filter element, usually made of plastic or metal materials. The existing stamping device for the filter element holder only has a single stamping function and cannot perform automatic feeding, automatic assembly, and automatic cutting. Summary of the Invention

[0003] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a stamping device for a filter element holder. The technical problem to be solved by the present invention is that the existing stamping device for the filter element holder only has a single stamping function and cannot perform automatic feeding, automatic assembly, and automatic cutting.

[0004] To achieve the above object, the present invention provides the following technical solution: A stamping device for a filter element holder, including a stamping device and a feeding device. The feeding device includes a bottom plate. Two groups of first support legs are fixedly connected to the upper end of the bottom plate. A track frame is fixedly connected to the upper end of each group of first support legs. A fixed disc is fixedly connected to the lower end of the two track frames. Two groups of third support legs are fixedly connected to the lower end of the fixed disc, and the third support legs are fixedly connected to the bottom plate. An extension frame is fixedly connected to one side of each group of track frames. A gear is rotatably connected to the upper end of the extension frame, and there is damping between the gear and the extension frame. A first spring is fixedly connected to one side of each group of track frames. A slider is fixedly connected to one side of each first spring. A rubber layer is fixedly connected to one side of each slider. An extension rod is fixedly connected to one side of each slider. A storage rack is fixedly connected to the upper end of each extension rod. A storage groove is provided on one side of each storage rack. A plurality of second springs are fixedly connected to one side of each storage groove. A limit rack is fixedly connected to one side of the plurality of second springs, and the limit rack is slidably snapped with the storage groove and is corresponding to the gear in position. Two groups of second support legs are fixedly connected to the upper end of the bottom plate. A limit frame is fixedly connected to the upper end of each group of second support legs. A toothed material plate is slidably connected between the two limit frames, and the toothed material plate meshes with the two gears. One side of the tooth of the gear is a bevel side and the other side is a right-angle side. One side of the tooth of the limit rack is a bevel side and the other side is a right-angle side.

[0005] In a preferred embodiment, a plurality of copper-clad plates are provided on the toothed material plate, and the connection between the copper-clad plates and the toothed material plate is point-fixed. Four groups of support edges are fixedly connected to the upper end of the fixed disc, and the support edges support the toothed material plate. A fixed groove is provided on each group of track frames, and a limit through hole is provided on each slider.

[0006] In a preferred embodiment, a cutting groove is provided at the upper end of the fixed disc, and a blanking hole is provided at the center of the fixed disc.

[0007] In a preferred embodiment, the stamping device includes a top plate. Two groups of fourth support legs are fixedly connected between the top plate and the bottom plate. Two groups of fifth support legs are fixedly connected between the top plate and the bottom plate. A first blanking pipe is fixedly connected to the lower end of the top plate. A plurality of first workpieces are contained in the first blanking pipe. A second blanking pipe is fixedly connected to the lower end of the top plate. A plurality of second workpieces are contained in the second blanking pipe.

[0008] In a preferred embodiment, a cylinder is fixedly connected to the upper end of the top plate. A telescopic rod extends from the lower end of the cylinder. A lifting plate is fixedly connected to the lower end of the telescopic rod. Two groups of curved rods are fixedly connected to the lower end of the lifting plate, and the curved rods correspond to the position of the limit through holes.

[0009] In a preferred embodiment, a stamping sleeve is fixedly connected to the lower end of the lifting plate. A stamping rod is fixedly connected to the lower end of the inner wall of the stamping sleeve. A third spring is fixedly connected to the lower end of the stamping sleeve. A blanking ring is fixedly connected to the lower end of the third spring, and the blanking ring is slidably connected to the stamping rod. A cutting knife is provided at the lower end of the stamping sleeve, and the cutting knife corresponds to the position of the cutting groove.

[0010] In a preferred embodiment, a plurality of clamping holes are provided on one side of the first workpiece. A plurality of clamping columns are fixedly connected to one side of the second workpiece, and the clamping holes correspond to the clamping columns.

[0011] In a preferred embodiment, an adhesive box is fixedly connected to the upper end of the bottom plate. A pump is provided in the adhesive box. A conduit extends from the upper end of the pump. A sponge brush is provided on the front limiting frame, and the conduit communicates with the sponge brush.

[0012] The technical effects and advantages of the present invention:

[0013] 1. When the telescopic rod extends, when the e-d section of the curved rod passes through the limit through hole, under the elastic force of the first spring, the slider pushes the first workpiece and the second workpiece that fall on the fixed disc to be assembled together at the center of the fixed disc. At the same time, the slider will drive the two limit racks to approach each other through the extension rod and the storage rack. In this state, when the limit rack passes through the gear (such as Figure 9As shown, when the right-angle surface of the limiting rack tooth contacts the right-angle surface of the gear tooth, it will drive the gear to rotate, and then drive the rack material plate to move from front to back; thus realizing the automatic blanking combination of the first workpiece and the second workpiece, and driving the rack material plate to move from the front to the rear. When passing through the limiting through-hole in the b-a section, the cutting tool will first contact the copper-clad plate and push the copper-clad plate out of the rack material plate (at this time, since the copper-clad plate can avoid downward, the copper-clad plate will not be cut off). Subsequently, the stamping sleeve will stamp and wrap the copper-clad plate outside the first workpiece and the second workpiece, and the stamping rod will punch a hole in the center of the copper-clad plate. As the stamping sleeve continues to descend, the cutting tool cooperates with the cutting groove to trim the edge of the copper-clad plate completely, completing the stamping, wrapping, and trimming of the copper-clad plate; in summary, the automatic blanking and combination of the first workpiece and the second workpiece are completed, the copper-clad plate is automatically fed and stamped and wrapped on the first workpiece and the second workpiece, and the excess part is cut. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a perspective view of the present invention.

[0015] Figure 2 is Figure 1 a perspective view of A in

[0016] Figure 3 is a partial perspective view of the feeding device of the present invention.

[0017] Figure 4 is a first perspective view of the stamping device of the present invention.

[0018] Figure 5 is a second perspective view of the stamping device of the present invention.

[0019] Figure 6 is a cross-sectional view of the stamping device of the present invention.

[0020] Figure 7 is Figure 6 an enlarged view of B in

[0021] Figure 8 is a perspective view of the first workpiece and the second workpiece of the present invention.

[0022] Figure 9 is a schematic diagram of the storage rack and the gear of the present invention.

[0023] Figure 10 is a perspective view of the placement rack of the present invention.

[0024] Figure 11 is a connection schematic diagram of the glue box of the present invention.

[0025] The reference numerals are:

[0026] 1. Bottom plate; 2. First support leg; 3. Second support leg; 4. Third support leg; 5. Plate with rack; 6. Coated copper plate; 7. Bending rod; 8. Lifting plate; 9. Top plate; 10. Cylinder; 11. Telescopic rod; 12. Punching sleeve; 13. First blanking tube; 14. Second blanking tube; 15. Track frame; 16. First spring; 17. Sliding block; 18. Position-limiting through hole; 19. Position-limiting frame; 20. Extension frame; 21. Storage frame; 22. Position-limiting rack; 23. Second spring; 24. Extension rod; 25, fixed disc; 26, supporting edge guard; 27, blanking hole; 28, receiving groove; 29, cutting groove; 30, fixing groove; 31, first workpiece; 32, second workpiece; 33, cutting knife; 34, unloading ring; 35, punching rod; 36, third spring; 37, fourth supporting leg; 38, fifth supporting leg; 39, punching device; 40, feeding device; 41, gear; 42, rubber layer; 43, snap-in hole; 44, snap-in column; 45, rubber box; 46, catheter; 47, sponge brush. DETAILED DESCRIPTION

[0027] Depend on Figures 1 - 11 The present invention provides a filter element frame punching device, including a punching device 39 and a feeding device 40, the feeding device 40 includes a bottom plate 1, the upper end of the bottom plate 1 is fixedly connected with two groups of first supporting legs 2, the upper end of each group of first supporting legs 2 is fixedly connected with a track frame 15, the lower ends of the two groups of track frames 15 are fixedly connected with fixed discs 25, the lower ends of the fixed discs 25 are fixedly connected with two groups of third supporting legs 4, and the third supporting legs 4 are fixedly connected to the bottom plate 1, one side of each group of track frames 15 is fixedly connected with an extension frame 20, the upper end of the extension frame 20 is rotatably connected with a gear 41 (there is damping between the gear 41 and the extension frame 20, and sufficient force is required to rotate the gear 41), one side of each group of track frames 15 is fixedly connected with a first spring 16, one side of each group of first springs 16 is fixedly connected with a slider 17, one side of each group of sliders 17 is fixedly connected with a rubber layer 42, each One side of the group of sliders 17 is fixedly connected with an extension rod 24, and the upper end of each group of extension rods 24 is fixedly connected with a storage rack 21, and one side of each group of storage racks 21 is provided with a storage groove 28, and one side of each group of storage grooves 28 is fixedly connected with multiple groups of second springs 23, and one side of the multiple groups of second springs 23 is fixedly connected with a limited rack 22, and the limited rack 22 is connected with the storage groove 28 by sliding buckle, and the position of the limited rack 22 corresponds to the gear 41, and the upper end of the bottom plate 1 is fixedly connected with two groups of second supporting legs 3, and the upper end of each group of second supporting legs 3 is fixedly connected with a limited rack 19, and a rack material plate 5 is slidably connected between the two groups of limiting racks 19, and the rack material plate 5 is meshed with the two groups of gears 41 (the two sides of the rack material plate 5 are plasma cut with gear teeth, and the fixed coated copper plate 6 is also plasma cut), and the teeth of the gear 41 have an inclined surface on one side and a right-angle surface on the other side (trapezoidal cross-section, Figure 9As shown in the figure, one side of the teeth of the limit rack 22 is an inclined surface and the other side is a right-angle surface (trapezoidal cross-section, Figure 9 As shown in the figure; during the elongation process of the telescopic rod 11, when the e-d section of the curved rod 7 passes through the limit through-hole 18, under the elastic force of the first spring 16, the slider 17 pushes the first workpiece 31 and the second workpiece 32 that fall on the fixed disc 25 to be assembled together at the center of the fixed disc 25. At the same time, the slider 17 drives the two groups of limit racks 22 to approach each other through the extension rod 24 and the storage rack 21. In this state, when the limit rack 22 passes by the gear 41 (as Figure 9 shown in the figure, the right-angle surface of the teeth of the limit rack 22 contacts the right-angle surface of the teeth of the gear 41), it will drive the gear 41 to rotate, and then drive the strip-shaped material plate 5 with a rack to move from front to back.

[0028] Multiple groups of copper-clad plates 6 are arranged on the strip-shaped material plate 5 with a rack, and the connection between the copper-clad plates 6 and the strip-shaped material plate 5 is fixed by points. Four groups of support edges 26 are fixedly connected to the upper end of the fixed disc 25, and the support edges 26 support the strip-shaped material plate 5. Each track rack 15 is provided with a fixed groove 30, and each slider 17 is provided with a limit through-hole 18; the limit through-hole 18 can allow the curved rod 7 to pass through;

[0029] The stamping device 39 includes a top plate 9. Two groups of fourth support legs 37 are fixedly connected between the top plate 9 and the bottom plate 1. Two groups of fifth support legs 38 are fixedly connected between the top plate 9 and the bottom plate 1. A first blanking pipe 13 is fixedly connected to the lower end of the top plate 9, and multiple groups of first workpieces 31 are contained in the first blanking pipe 13. A second blanking pipe 14 is fixedly connected to the lower end of the top plate 9, and multiple groups of second workpieces 32 are contained in the second blanking pipe 14.

[0030] A cylinder 10 is fixedly connected to the upper end of the top plate 9. The lower end of the cylinder 10 extends with a telescopic rod 11. The lower end of the telescopic rod 11 is fixedly connected with a lifting plate 8, and the lifting plate 8 is slidably connected to the first blanking pipe 13 and the second blanking pipe 14 (the first blanking pipe 13 and the second blanking pipe 14 play a role in guiding the movement of the lifting plate 8). Two groups of curved rods 7 are fixedly connected to the lower end of the lifting plate 8, and the curved rods 7 correspond to the positions of the limit through-holes 18; the cylinder 10 controls the lifting of the lifting plate 8 by controlling the telescopic movement of the telescopic rod 11.

[0031] At the upper end of the fixed disc 25, a cutting groove 29 is provided. At the center of the fixed disc 25, a blanking hole 27 is provided. At the lower end of the lifting plate 8, a stamping sleeve 12 is fixedly connected. At the lower end of the inner wall of the stamping sleeve 12, a stamping rod 35 is fixedly connected. At the lower end of the stamping sleeve 12, a third spring 36 is fixedly connected. At the lower end of the third spring 36, a material discharging ring 34 is fixedly connected, and the material discharging ring 34 is slidably connected with the stamping rod 35. After stamping is completed, when the stamping sleeve 12 is lifted, the third spring 36 can push out through the material discharging ring 34 the combined body of the stamped coated copper plate 6, the first workpiece 31 and the second workpiece 32 that may be stuck in the stamping sleeve 12. At the lower end of the stamping sleeve 12, a cutting knife 33 is provided, and the cutting knife 33 corresponds to the position of the cutting groove 29.

[0032] On one side of the first workpiece 31, a plurality of sets of clamping holes 43 are provided. On one side of the second workpiece 32, a plurality of sets of clamping columns 44 are fixedly connected, and the clamping holes 43 correspond to the clamping columns 44.

[0033] At the upper end of the bottom plate 1, a glue box 45 is fixedly connected. A pump is arranged in the glue box 45. At the upper end of the pump, a conduit 46 is extended. On the front limiting frame 19, a sponge brush 47 is arranged, and the conduit 46 is communicated with the sponge brush 47. The pump in the glue box 45 can pump the glue to the sponge brush 47, and the sponge brush 47 can brush glue on the lower surface of the racked material plate 5.

[0034] This device is used for stamping a filter element holder, and this device is placed on a placement table ( Figure 10 ).

[0035] During specific operation, taking the state shown in Figure 1 as the initial state, first, a plurality of sets of first workpieces 31 are added into the first blanking pipe 13, and a plurality of sets of second workpieces 32 are added into the second blanking pipe 14. The lowermost set of the first workpiece 31 and the second workpiece 32 fall onto the fixed disc 25. The pump in the glue box 45 transports the glue to the sponge brush 47. The air cylinder 10 is started, and the telescopic rod 11 extends. When the e-d section of the curved rod 7 passes through the limiting through hole 18, under the elastic force of the first spring 16, the slider 17 pushes the first workpiece 31 and the second workpiece 32 that fall onto the fixed disc 25 to be assembled together at the center of the fixed disc 25. At the same time, the slider 17 will drive the two limiting racks 22 to approach each other through the extension rod 24 and the storage rack 21. In this state, when the limiting rack 22 passes by the gear 41 (as shown in Figure 9 , the right-angle surface of the tooth of the limiting rack 22 contacts the right-angle surface of the tooth of the gear 41), it will drive the gear 41 to rotate (when the limiting rack 22 moves in the reverse direction, the gear 41 does not rotate), and then drive the racked material plate 5 to move from front to back (taking Figure 1 as the reference). At this time, the sponge brush 47 can brush glue on the lower surface of the racked material plate 5;

[0036] When passing through the limit through-hole 18 in the d-c section, the first workpiece 31 and the second workpiece 32 are combined and completed. In the c-b section, the curved rod 7 will drive the slider 17 to compress the first spring 16 (as Figure 6 shown, the lateral distance in the c-d section is less than the lateral distance in the d-e section. Taking the slider 17 shown in Figure 2 as an example, during this process, the leftward movement of the slider 17 will not return to the initial state. The slider 17 is still below the first blanking pipe 13, blocking the first workpiece 31 in the first blanking pipe 13 from leaking). During this process, the inclined surface of the tooth of the limit rack 22 contacts the inclined surface of the tooth of the gear 41. Since there is damping between the gear 41 and the extension frame 20, when the limit rack 22 contacts the gear 41, it will compress the second spring 23 and completely retract it into the receiving groove 28 to avoid the teeth of the gear 41 and will not drive the gear 41 to rotate;

[0037] When passing through the limit through-hole 18 in the b-a section, the cutting knife 33 will first contact the coated copper plate 6 and push the coated copper plate 6 out of the toothed material plate 5 (at this time, since the coated copper plate 6 can avoid downward, the coated copper plate 6 will not be cut). Subsequently, the stamping sleeve 12 will stamp and wrap the coated copper plate 6 outside the first workpiece 31 and the second workpiece 32. The stamping rod 35 will punch a hole in the center of the coated copper plate 6. As the stamping sleeve 12 continues to descend, the cutting knife 33 cooperates with the cutting groove 29 to trim the edge of the coated copper plate 6 completely, and the waste material in the center leaks out from the blanking hole 27;

[0038] Subsequently, the air cylinder 10 controls the telescopic rod 11 to contract, and the stamping sleeve 12 is lifted. When passing through the limit through-hole 18 in the a-b section, the third spring 36 ejects the stamped coated copper plate 6 combined with the first workpiece 31 and the second workpiece 32 that may be stuck in 12 through the material ejection ring 34. When passing through the limit through-hole 18 in the b-c section, the two sliders 17 will approach each other again. The rubber layer 42 is elastic and will not hard contact the first workpiece 31 and the second workpiece 32 wrapped with the coated copper plate 6, and can also secondarily press the coated copper plate 6 wrapped on the first workpiece 31 and the second workpiece 32. During this process, the limit rack 22 will drive the gear 41 to rotate again, driving the toothed material plate 5 to move from front to back. Together with the distance that the toothed material plate 5 moves from front to back during the process of passing through the limit through-hole 18 in the e-d section, the two together drive the toothed material plate 5 to move one station from front to back.

[0039] When passing through the limit through-hole 18 in the d-e section, during this process, the inclined surface of the tooth of the limit rack 22 also contacts the inclined surface of the tooth of the gear 41 and cannot drive the gear 41 to rotate. When the device moves to the initial state, manually take out the first workpiece 31 and the second workpiece 32 wrapped with the coated copper plate 6 and clean the cut waste material, and repeat the above operations.

[0040] Finally, the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A filter element holder punching device, comprising a punching device (39) and a feeding device (40), characterized in that: The feeding device (40) comprises a bottom plate (1), the upper end of the bottom plate (1) is fixedly connected to two groups of first supporting legs (2), the upper end of each group of the first supporting legs (2) is fixedly connected to a track frame (15), the lower ends of the two groups of the track frames (15) are fixedly connected to a fixed disc (25), the lower ends of the fixed disc (25) are fixedly connected to two groups of third supporting legs (4), and the third supporting legs (4) are fixedly connected to the bottom plate (1), one side of each group of the track frames (15) is fixedly connected to an extension frame (20), the upper end of the extension frame (20) is rotatably connected to a gear (41), and damping exists between the gear (41) and the extension frame (20), one side of each group of the track frames (15) is fixedly connected to a first spring (16), one side of each group of the first springs (16) is fixedly connected to a slider (17), one side of each group of the sliders (17) is fixedly connected to a rubber layer (42), and each group of the sliders (17) One side of the plurality of second springs (23) is fixedly connected to a limiting rack (22), and the limiting rack (22) is slidably buckled with the storage slot (28). The upper end of the bottom plate (1) is fixedly connected to two groups of second supporting legs (3), and the upper end of each group of the second supporting legs (3) is fixedly connected to a limiting frame (19). A material plate (5) with a rack is slidably connected between the two groups of limiting frames (19), and the material plate (5) with a rack is meshed with two groups of gears (41). One side of the teeth of the gear (41) is an inclined surface and the other side is a right-angled surface, and one side of the teeth of the limiting rack (22) is an inclined surface and the other side is a right-angled surface; The rack material plate (5) is provided with a plurality of groups of clad copper plates (6), and the connection between the clad copper plates (6) and the rack material plate (5) is fixed by points. The upper end of the fixed disc (25) is fixedly connected with four groups of supporting edge guards (26), and the supporting edge guards (26) support the rack material plate (5). Each group of the track frame (15) is provided with a fixing groove (30), and each group of the sliders (17) is provided with a limiting through hole (18); the punching device (39) includes a top plate (9), two groups of fourth supporting legs (37) are fixedly connected between the top plate (9) and the bottom plate (1), two groups of fifth supporting legs (38) are fixedly connected between the top plate (9) and the bottom plate (1), a first blanking tube (13) is fixedly connected at the lower end of the top plate (9), a plurality of groups of first workpieces (31) are contained in the first blanking tube (13), and a second blanking tube (14) is fixedly connected at the lower end of the top plate (9), a plurality of groups of second workpieces (32) are contained in the second blanking tube (14); The punching device (39) comprises a top plate (9), two groups of fourth supporting legs (37) are fixedly connected between the top plate (9) and the bottom plate (1), two groups of fifth supporting legs (38) are fixedly connected between the top plate (9) and the bottom plate (1), a first blanking tube (13) is fixedly connected at the lower end of the top plate (9), a plurality of groups of first workpieces (31) are contained in the first blanking tube (13), and a second blanking tube (14) is fixedly connected at the lower end of the top plate (9), a plurality of groups of second workpieces (32) are contained in the second blanking tube (14).

2. A filter element holder punching device according to claim 1, characterized in that: The upper end of the fixed disc (25) is provided with a cutting groove (29), and the center of the fixed disc (25) is provided with a blanking hole (27).

3. The filter element holder punching device according to claim 1, characterized in that: The upper end of the top plate (9) is fixedly connected to a cylinder (10), the lower end of the cylinder (10) is extended with a telescopic rod (11), the lower end of the telescopic rod (11) is fixedly connected to a lifting plate (8), the lower end of the lifting plate (8) is fixedly connected to two sets of bent rods (7), and the bent rods (7) correspond to the positions of the limit through holes (18).

4. A filter element holder punching device according to claim 3, characterized in that: The lower end of the lifting plate (8) is fixedly connected to a punching sleeve (12), the lower end of the inner wall of the punching sleeve (12) is fixedly connected to a punching rod (35), the lower end of the punching sleeve (12) is fixedly connected to a third spring (36), the lower end of the third spring (36) is fixedly connected to a material stripping ring (34), and the material stripping ring (34) is slidably connected to the punching rod (35), and the lower end of the punching sleeve (12) is provided with a cutting knife (33), and the position of the cutting knife (33) corresponds to the cutting groove (29).

5. The filter element holder punching device according to claim 1, characterized in that: A plurality of groups of clamping holes (43) are provided on one side of the first workpiece (31), a plurality of groups of clamping columns (44) are fixedly connected to one side of the second workpiece (32), and the clamping holes (43) correspond to the clamping columns (44).

6. A filter element holder punching device according to claim 1, characterized in that: The upper end of the bottom plate (1) is fixedly connected to a rubber box (45), a pump is arranged in the rubber box (45), a conduit (46) is extended from the upper end of the pump, a sponge brush (47) is arranged on the limiting frame (19) located in the front, and the conduit (46) is communicated with the sponge brush (47).

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