Replaceable inner and outer circle stamping stripping mechanism

Abstract

The utility model provides a replaceable inner and outer circle stamping and stripping mechanism, and belongs to the technical field of stamping and stripping. The replaceable inner and outer circle stamping stripping mechanism comprises a supporting structure and a material pressing structure fixed to the top of the supporting structure, the supporting structure comprises a machining table and a stripping part, the material pressing structure comprises a driving part and a material ejecting part, the stripping part is fixed to the top of the machining table, the driving part is fixed to the top of the machining table, and the material ejecting part is fixed to the top of the machining table. The material jacking part comprises a fixing frame, the fixing frame is fixed to the bottom of the driving part, a bottom plate is fixed in the fixing frame, a connecting block is fixed in the bottom plate, a small ring punch is fixed to the end of the connecting block, and a guide rod is slidably connected to the interior of the fixing frame. Through the cooperation of the large ring punch and the small ring punch and the combination of the mode that the supporting strip can drive the small ring hole to move, workers can complete stripping of large and small circles at a time without carrying plates back and forth.

Description

TECHNICAL FIELD

[0001] The utility model relates to stamping material removing technology field, more particularly to replaceable internal and external circle stamping material removing mechanism. BACKGROUND

[0002] The existing rubber products need manual material removing after vulcanization, and the efficiency of manual material removing is low, and for ring type rubber products, the waste material in the ring needs to be removed first, and then the ring is removed from the plate material, and the existing rubber material removing device for internal and external circles needs manual placing of the plate material on the material removing device with different holes one by one, which causes the workers to carry the plate material back and forth. SUMMARY

[0003] In order to make up for the above shortcomings, the utility model provides a replaceable internal and external circle stamping material removing mechanism, which aims to improve the replaceable internal and external circle stamping material removing mechanism and solve the problem that workers need to place the plate material on the material removing device with different hole diameters one by one during internal and external circle rubber material removing.

[0004] The utility model provides a replaceable internal and external circle stamping material removing mechanism, which comprises a supporting structure and a pressing structure fixed on the top of the supporting structure, the supporting structure comprises a processing table and a material removing part, the pressing structure comprises a driving part and a material ejecting part, the material removing part is fixed on the top of the processing table, the driving part is fixed on the top of the processing table, the material ejecting part comprises a fixing frame, the fixing frame is fixed on the bottom of the driving part, a bottom plate is fixed in the fixing frame, a connecting block is fixed in the bottom plate, a small ring punch is fixed on the end of the connecting block, a guide rod is slidably connected in the fixing frame, a spring is sleeved on one side of the guide rod, an upper plate is fixed on the end of the guide rod, a large ring punch is fixed on the bottom of the upper plate, and an avoiding groove is formed in the top of the large ring punch.

[0005] In one embodiment of the utility model, the bottom of the processing table is fixed with a supporting leg, one side of the supporting leg is fixed with an electric telescopic rod one, and the end of the electric telescopic rod one is fixed with a top plate.

[0006] In one embodiment of the utility model, one side of the top plate is fixed with a supporting plate, and a sliding groove is formed in one side of the supporting plate.

[0007] In one embodiment of the utility model, the material removing part comprises a base frame, the base frame is fixed on the top of the processing table, and a large ring hole is formed in the top of the base frame.

[0008] In one embodiment of the utility model, a sliding plate is slidably connected in the base frame, and a push plate is fixed on the end of the sliding plate.

[0009] In one embodiment of the utility model, one side of the sliding plate is fixed with a supporting strip, and a small ring hole is formed in the top of the supporting strip.

[0010] In an embodiment of the utility model, the driving part includes support table, support table fixed at the processing table top, support table one side is equipped with support board, support board top is equipped with electric telescopic rod two.

[0011] In an embodiment of the utility model, electric telescopic rod two end fixed with mounting plate, mounting plate top fixed with limit rod.

[0012] The utility model discloses the beneficial effect is: the utility model discloses the replaceable internal and external circle punch press material removing mechanism that gets above -mentioned design, when using, the extension of electric telescopic rod two makes mounting plate drive material pushing piece to go down, so will make big ring punch and small ring punch top on rubber plate simultaneously, because big ring punch is pressed on support strip through rubber plate, so when small ring punch inserts small ring hole, big ring punch will be blocked and top up plate and go up, thereby making small ring punch to the waste material in ring top and insert to small ring hole, thereby make waste material fall off from small ring hole, then reset electric telescopic rod two, push again push board, make slide plate drive multiple support strip to move, thereby making small ring hole to be stored up, when extending electric telescopic rod two again, thereby making big ring punch can directly to the material removing of rubber ring, make rubber ring to top out from big ring hole, thereby through this mode, avoid manual back and forth to carry plate material, and can fast material removing purpose. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to make the technical scheme of the embodiments of the utility model clearer, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the utility model, and should not be regarded as the limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0014] Figure 1 It is the whole structure schematic diagram of the replaceable internal and external circle punch press material removing mechanism provided by the embodiments of the utility model;

[0015] Figure 2 It is the driving part schematic diagram of the replaceable internal and external circle punch press material removing mechanism provided by the embodiments of the utility model;

[0016] Figure 3 It is the material pushing piece schematic diagram of the replaceable internal and external circle punch press material removing mechanism provided by the embodiments of the utility model;

[0017] Figure 4 It is the big ring punch and small ring punch schematic diagram of the replaceable internal and external circle punch press material removing mechanism provided by the embodiments of the utility model;

[0018] Figure 5 The detachable inner and outer circle stamping and material removing mechanism detachable material removing part schematic view provided by the utility model embodiment.

[0019] In the figure: 100-supporting structure; 110-processing table; 111-supporting leg; 112-electric telescopic rod one; 113-top plate; 114-plate support; 115-sliding groove; 120-detachable material removing part; 121-bottom frame; 122-large ring hole; 123-sliding plate; 124-push plate; 125-supporting strip; 126-small ring hole; 200-pressing material structure; 210-driving part; 211-supporting table; 212-supporting plate; 213-electric telescopic rod two; 214-mounting plate; 215-limiting rod; 220-material lifting part; 221-fixing frame; 222-bottom plate; 223-connecting block; 224-small ring punch; 225-guide rod; 226-spring; 227-upper plate; 228-large ring punch; 229-avoiding groove. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the utility model embodiment clearer, the technical scheme in the utility model embodiment will be described clearly and completely in combination with the drawings in the utility model embodiment. Obviously, the described embodiment is part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] EMBODIMENT

[0022] Please refer to Figures 1-5The utility model provides a technical scheme: replaceable inside and outside circle punch press material removing mechanism, including support structure 100 and fixed in the support structure 100 top material pressing structure 200, support structure 100 includes processing table 110 and material removing piece 120, material pressing structure 200 includes driving part 210 and material ejecting piece 220, material removing piece 120 is fixed in processing table 110 top, driving part 210 is fixed in processing table 110 top, material ejecting piece 220 includes fixed frame 221, fixed frame 221 is fixed in driving part 210 bottom, fixed frame 221 inside fixed with bottom plate 222, bottom plate 222 inside fixed with connecting block 223, connecting block 223 slides in the avoidance slot 229 inside, connecting block 223 end fixed with small ring punch 224, small ring punch 224 sliding sleeve is connected in big ring punch 228 inside, small ring punch 224 can be inserted into small ring hole 126, fixed frame 221 inside slidingly connected with guide rod 225, the one side sleeve of guide rod 225 is connected with spring 226, and one end of spring 226 is fixed in guide rod 225, and one end is fixed in the top of fixed frame 221, and spring 226 can prevent the material of board to lift big ring punch 228 through elastic contraction, and guide rod 225 end fixed with upper plate 227, and upper plate 227 bottom fixed with big ring punch 228, and big ring punch 228 can be inserted into big ring hole 122, and big ring punch 228 top is provided with avoidance slot 229.

[0023] Please refer to Figures 1-2 And Figure 5 Processing table 110 bottom fixed with support leg 111, and the processing table 110 top is provided with hole, and the hole is slightly smaller than the base frame 121, so that the material of falling can pass through the processing table 110 and drop into the collecting box, and the support leg 111 side is fixed with electric telescopic rod one 112, and the electric telescopic rod one 112 end is fixed with top plate 113, and the top plate 113 plays the role of transition connection, and the top plate 113 side is fixed with the supporting plate 114, and the supporting plate 114 side is provided with sliding groove 115, and the sliding groove 115 is matched with the protrusion on the support leg 111, so that the supporting plate 114 can be lifted, and the material removing piece 120 includes base frame 121, and the base frame 121 is fixed on the processing table 110 top by screw, and the base frame 121 is fixed on the processing table 110 top, and the base frame 121 top is provided with big ring hole 122, and the big ring hole 122 can make the rubber ring pass through the base frame 121, and the base frame 121 inside is slidingly connected with sliding plate 123, and the sliding plate 123 end is fixed with push plate 124, and the push plate 124 can push the sliding plate 123 to move, so that the plurality of support strips 125 moves synchronously, and the sliding plate 123 side is fixed with support strip 125, and the support strip 125 top is provided with small ring hole 126.

[0024] Please refer to Figures 1-4The driving member 210 comprises a support table 211 fixed on the top of the machining table 110, one side of the support table 211 is fixed with a support plate 212, the top of the support plate 212 is fixed with an electric telescopic rod 213, the end of the electric telescopic rod 213 is fixed with a mounting plate 214, the top of the mounting plate 214 is fixed with a limiting rod 215, the limiting rod 215 limits the rotation of the mounting plate 214, and the fixing frame 221 is fixed on the bottom of the mounting plate 214 by screws.

[0025] Specifically, the working principle of the replaceable inner and outer circle stamping stripping mechanism is as follows: in use, first, two collecting boxes are placed on the supporting plate 114, and then the plate material is placed on the base frame 121 (note that there is a positioning device between the base frame 121 and the plate material, so that the center of the waste material to be punched off and the center of the large ring hole 122 are on the same axis), after the plate material is placed, the electric telescopic rod 213 is started, so that the electric telescopic rod 213 drives the mounting plate 214 to move downward through extension, at this time, the material lifting member 220 will move downward synchronously, so that the small ring punch 224 and the large ring punch 228 are pressed on the supporting strip 125, because the hole diameter of the small ring hole 126 is larger than that of the small ring punch 224 but smaller than that of the large ring punch 228, therefore, under the continuous extension of the electric telescopic rod 213, the large ring punch 228 is blocked from moving downward by the supporting strip 125, so that the upper plate 227 is lifted upward, so that the spring 226 is stretched, so that the small ring punch 224 lifts the waste material in the ring of the plate material, so that the waste material passes through the small ring hole 126 and falls into the prepared collecting box, after the waste material in the ring is lifted off, the electric telescopic rod 213 is reset, and then the electric telescopic rod 112 is extended, so that the other collecting box is placed below the machining table 110, then the worker manually pushes the push plate 124, so that the sliding plate 123 drives the plurality of supporting strips 125 to move to the spacing between the two large ring holes 122, then the electric telescopic rod 213 is started again, so that the large ring punch 228 and the small ring punch 224 punch the rubber ring, because the large ring punch is not blocked by the supporting strip, and under the large tension of the spring 226, the rubber ring is lifted off, and then falls into the collecting box below the large ring hole 122, so that the inner and outer circle stripping process of the plate material is completed.

[0026] It should be noted that the specific model and specification of the electric telescopic rod 112 and the electric telescopic rod 213 need to be determined according to the actual specification of the device, and the specific selection calculation method adopts the existing technology in the art, so it will not be described in detail.

[0027] The power supply and principle of the electric telescopic rod 112 and the electric telescopic rod 213 are clear to those skilled in the art, which will not be described in detail here.

[0028] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A replaceable inner and outer cylindrical stamping stripping mechanism, comprising a support structure (100) and a pressing structure (200) fixed on top of the support structure (100), characterized in that, The support structure (100) includes a processing table (110) and a stripper (120). The pressing structure (200) includes a driving member (210) and a top-loading member (220). The stripper (120) is fixed to the top of the processing table (110). The driving member (210) is fixed to the top of the processing table (110). The top-loading member (220) includes a fixing frame (221). The fixing frame (221) is fixed to the bottom of the driving member (210). The fixing frame (221) is internally fixed. There is a base plate (222), a connecting block (223) is fixed inside the base plate (222), a small ring punch (224) is fixed at the end of the connecting block (223), a guide rod (225) is slidably connected inside the fixing frame (221), a spring (226) is sleeved on one side of the guide rod (225), an upper plate (227) is fixed at the end of the guide rod (225), a large ring punch (228) is fixed at the bottom of the upper plate (227), and a clearance groove (229) is opened at the top of the large ring punch (228).

2. The replaceable inner and outer cylindrical stamping stripping mechanism according to claim 1, characterized in that, The bottom of the processing table (110) is fixed with a support leg (111), and an electric telescopic rod (112) is fixed on one side of the support leg (111). A top plate (113) is fixed at the end of the electric telescopic rod (112).

3. The replaceable inner and outer cylindrical stamping stripping mechanism according to claim 2, characterized in that, A support plate (114) is fixed on one side of the top plate (113), and a groove (115) is provided on one side of the support plate (114).

4. The replaceable inner and outer cylindrical stamping stripping mechanism according to claim 2, characterized in that, The stripping component (120) includes a base frame (121), which is fixed to the top of the processing table (110), and a large annular hole (122) is provided on the top of the base frame (121).

5. The replaceable inner and outer cylindrical stamping stripping mechanism according to claim 4, characterized in that, The base frame (121) is slidably connected to a slide plate (123), and a push plate (124) is fixed to the end of the slide plate (123).

6. The replaceable inner and outer cylindrical stamping stripping mechanism according to claim 5, characterized in that, A support bar (125) is fixed on one side of the slide plate (123), and a small annular hole (126) is opened on the top of the support bar (125).

7. The replaceable inner and outer cylindrical stamping stripping mechanism according to claim 2, characterized in that, The driving component (210) includes a support platform (211), which is fixed to the top of the processing table (110). A support plate (212) is fixed to one side of the support platform (211), and an electric telescopic rod (213) is fixed to the top of the support plate (212).

8. The replaceable inner and outer cylindrical stamping stripping mechanism according to claim 7, characterized in that, The electric telescopic rod (213) has a mounting plate (214) fixed at one end, and a limit rod (215) is fixed at the top of the mounting plate (214).

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