Plastic shell water gap cutting machine

Abstract

The embodiment of the utility model provides a plastic shell water gap cutting machine which comprises a supporting seat, a working table, a supporting frame and an air cylinder support, a cutting air cylinder is arranged at the upper end of the air cylinder support, a discharging opening is formed in the working table, a material cutting bottom plate is arranged at the upper end of the discharging opening, and a cutting guide rod is connected to the lower end of a lifting plate. The lower end of the cutting-off guide rod is connected with a cutter locking plate, and the lower end of the cutter locking plate is provided with an extension plate. The cutter locking plate is arranged above the cutting bottom plate, the cutter locking plate and the cutting bottom plate are opposite in a spaced mode, the positioning jig is positioned through the cutting bottom plate installed on the workbench, and when the positioning jig needs to be changed, a positioning hole preset in the cutting bottom plate can be directly used for positioning or a needed die locking hole is formed in the cutting bottom plate; similarly, the cutter locking plate can also be correspondingly replaced with a matched cut-off cutter, the detachable extension plate can also be used for installing the cut-off cutter, the stroke of the cut-off cutter is increased so as to adapt to the plastic shells with different thicknesses, and due to the design, the applicability of the equipment is improved, and the production cost is saved.

Description

TECHNICAL FIELD

[0001] The embodiment of the utility model relates to but is not limited to the field of plastic production equipment, and particularly relates to a plastic shell water gap cutting machine. BACKGROUND

[0002] After the plastic shell is formed by injection molding, it still needs to be trimmed, polished and sprayed, so as to improve the aesthetic and functionality of the plastic shell, wherein the trimming includes cutting off the shell edge burr or water gap, and in the production process, the cutting off of the water gap needs to position the plastic shell, and the positioning jig needs to be installed under the water gap cutting machine, and the positioning jig of the water gap cutting machine is usually designed only for one kind of plastic shell, and the positioning jig needs to be replaced synchronously when the product is replaced.

[0003] When the positioning jig used by the existing water gap cutting machine is replaced, because the installation position adopted is fixed, the replaced jig cannot be reasonably adjusted, so the range of change is not large, and it is easy to cause design or installation difficulty. UTILITY MODEL CONTENT

[0004] (I) Technical problem to be solved

[0005] In view of the above-mentioned shortcomings and deficiencies of the prior art, the utility model provides a plastic shell water gap cutting machine, which solves the technical problem that the positioning jig used by the existing water gap cutting machine cannot be reasonably adjusted when it is replaced because the installation position adopted is fixed, so the range of change is not large, and it is easy to cause design or installation difficulty.

[0006] (II) Technical scheme

[0007] The utility model aims at providing a plastic shell water gap cutting machine, which comprises a supporting seat, a workbench, a supporting frame and a cylinder support, the workbench is arranged on the upper end of the supporting seat, the supporting frame is arranged on the workbench, the upper end of the supporting frame is provided with the cylinder support, the upper end of the cylinder support is provided with a cutting-off cylinder, a mold locking hole is arranged on the cutting material bottom plate, a discharging port is arranged on the workbench, the upper end of the discharging port is provided with a cutting material bottom plate, the both ends of the cutting material bottom plate are fixed on the left and right sides of the discharging port, and discharging spaces are arranged on the front and back sides of the cutting material bottom plate and the discharging port.

[0008] The output end of the cutting-off cylinder is connected with a lifting plate, the lower end of the lifting plate is connected with a cutting-off guide rod, the lower end of the cutting-off guide rod is connected with a knife locking plate, and the lower end of the knife locking plate is provided with an extension plate.

[0009] The knife locking plate is arranged above the cutting material bottom plate and is opposite to the cutting material bottom plate.

[0010] Preferably, the side end of the support base further comprises a console arranged at one side of the workbench and a support leg arranged at the lower end of the support base.

[0011] Preferably, a support plate is arranged between the support frame and the cylinder bracket, and the support plate is in the shape of "L".

[0012] Preferably, the cylinder bracket comprises an upper support plate, a lower support plate and a lifting guide rod arranged between the upper support plate and the lower support plate, and the upper end of the upper support plate is provided with a cutting-off cylinder.

[0013] Preferably, a fixing plate is arranged between the cutting-off guide rod and the lock blade plate, and a connecting plate is arranged between the fixing plate and the lock blade plate.

[0014] Preferably, the number of the mold locking holes is two or more.

[0015] Preferably, the lower end of the workbench is provided with a lower hopper.

[0016] Preferably, the lower hopper comprises a receiving section and a feeding section, and the receiving section and the feeding section are connected, wherein the feeding section is inclined from high to low in the direction of the feeding section.

[0017] Preferably, the upper end of the receiving section is further provided with an outer folded edge, and the outer folded edge is provided with a through mounting hole.

[0018] (Three) beneficial effects

[0019] The cutting-off bottom plate installed on the workbench is used to position the positioning jig. When the positioning jig needs to be changed, the positioning holes pre-set on the cutting-off bottom plate are directly used for positioning, or the mold locking holes required are opened on the cutting-off bottom plate. Similarly, the lock blade plate can also be replaced with the corresponding cutting-off knife, and the detachable extension plate can also be installed with the cutting-off knife, which increases the stroke of the cutting-off knife to adapt to plastic shells of different thicknesses. Such design improves the applicability of the equipment and saves production cost. BRIEF DESCRIPTION OF DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the technical scheme of the utility model, and constitute a part of the specification, and are used together with the embodiments of the utility model to explain the technical scheme of the utility model, and do not constitute a limitation on the technical scheme of the utility model.

[0021] Figure 1 is the overall structure perspective view of the plastic shell water port cutting-off machine;

[0022] Figure 2 is the overall structure perspective view of the plastic shell water port cutting-off machine; Figure 1 is the enlarged view of A in the plastic shell water port cutting-off machine;

[0023] Figure 3It is the support seat stereoscopic structure diagram of plastic shell cutting water gap machine;

[0024] Figure 4 It is the discharge hopper structure diagram of plastic shell cutting water gap machine.

[0025] Mark explanation:

[0026] 1, support seat; 10, console; 11, support foot; 2, workbench; 3, support frame; 4, cylinder support; 40, upper support plate; 41, lifting guide rod; 42, lower support plate; 5, cutting-off cylinder; 50, lifting plate; 51, cutting-off guide rod; 52, lock cutter plate; 53, extension plate; 54, fixed plate; 55, connecting plate; 6, support plate; 7, cutting material bottom plate; 71, lock mold hole; 8, discharge port; 9, discharge hopper; 91, material receiving section; 92, feeding section; 93, outer flange; 94, mounting hole. Specific implementation

[0027] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail with the help of the drawings and examples. It should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model.

[0028] The following will be further described in conjunction with the drawings Figures 1 to 4 , a kind of plastic shell cutting water gap machine is disclosed in the utility model, including support seat 1, workbench 2, support frame 3 and cylinder support 4, workbench 2 is set to support seat 1 upper end, support frame 3 is set to workbench 2, the upper end of support frame 3 is provided with cylinder support 4, cylinder support 4 upper end is provided with cutting-off cylinder 5, workbench 2 is provided with one discharge port 8, the upper end of discharge port 8 is provided with cutting material bottom plate 7, cutting material bottom plate 7 both ends are fixed in the left and right sides of discharge port 8, cutting material bottom plate 7 and the front and back sides of discharge port 8 are provided with discharge space, the positioning fixture (not shown in figure) installed on cutting material bottom plate 7 is used to fix plastic shell body, after the water gap or burr of plastic shell body is cut by cutter, the cut water gap or burr will fall to discharge port 8 and fall to recycling barrel through discharge hopper 9;

[0029] The output end of cutting-off cylinder 5 is connected with lifting plate 50, the lower end of lifting plate 50 is connected with cutting-off guide rod 51, the lower end of cutting-off guide rod 51 is connected with lock cutter plate 52, the lower end of lock cutter plate 52 is provided with extension plate 53, the extension plate 53 is detachably arranged on lock cutter plate 52, so as to adjust the space of cutter downward movement according to the thickness of plastic shell, improve the application range of cutter;

[0030] Lock cutter plate 52 is arranged above cutting material bottom plate 7 and spaced apart therefrom, so as to cooperate with positioning fixture.

[0031] In the preferred embodiment, the side end of the support base 1 further comprises a console 10 and a support leg 11, the console 10 is arranged at one side of the workbench 2, wherein two double-hand starting buttons and an emergency stop switch are arranged on the console 10, so as to improve the safety of the workers, and the support leg 11 is arranged at the lower end of the support base 1.

[0032] In the preferred embodiment, a support plate 6 is arranged between the support frame 3 and the cylinder bracket 4, the support plate 6 is in the shape of "L", and the upper and lower ends of the support plate 6 are the cylinder bracket 4 and the support frame 3, respectively.

[0033] In the preferred embodiment, the cylinder bracket 4 comprises an upper support plate 40, a lower support plate 42, and a lifting guide rod 41, the lifting guide rod 41 is arranged between the upper support plate 40 and the lower support plate 42, and the two ends of the lifting plate 50 are installed on the lifting guide rod 41 through linear bearings and perform lifting movement within the range of the lifting guide rod 41, and the upper end of the upper support plate 40 is provided with the cutting-off cylinder 5.

[0034] In the preferred embodiment, a fixing plate 54 is arranged between the cutting-off guide rod 51 and the lock blade plate 52, and a connecting plate 55 is arranged between the fixing plate 54 and the lock blade plate 52.

[0035] In the preferred embodiment, the cutting material bottom plate 7 is provided with a mold locking hole 71, the number of the mold locking hole 71 is two or more, the hole position of the positioning jig can be arranged according to the mold locking hole 71, or the required mold locking hole 71 is opened on the mold locking hole 71, and the mold locking hole 71 is a screw hole.

[0036] In the preferred embodiment, the lower end of the workbench 2 is provided with a lower hopper 9 through screws, and the lower hopper 9 extends from the lower discharge port 8 to the rear of the support base 1.

[0037] In the preferred embodiment, the lower hopper 9 comprises a receiving section 91 and a feeding section 92, the receiving section 91 and the feeding section 92 are connected, and the feeding section 92 is inclined from high to low in the direction of the feeding section 92, so as to discharge the falling materials and prevent the materials from accumulating in the receiving section 91.

[0038] In the preferred embodiment, the upper end of the receiving section 91 is further provided with an outer folded edge 93, and the outer folded edge 93 is provided with a penetrating mounting hole 94, so that the screws pass through the mounting hole 94 to fix the lower hopper 9 on the beam of the support base 1.

[0039] In summary, the positioning jig is positioned by the cutting base plate installed on the workbench, when the positioning jig needs to be changed, the positioning hole preset on the cutting base plate can be directly used for positioning or the required mold locking hole is opened on the cutting base plate, and the same reason is that the lock cutter plate can also be replaced with the corresponding cutting knife, and the detachable extension plate can also be installed with the cutting knife, which further increases the stroke of the cutting knife to adapt to plastic shells of different thicknesses. The design improves the applicability of the equipment and saves the production cost.

[0040] Although the technical solutions according to the present application have been described with reference to a plurality of different embodiments, aspects and features, it is not intended that the scope of the present application should be limited thereby, but rather modifications thereof are to be included within the broad scope of the foregoing disclosure, drawings and claims.

Claims

1. A plastic shell cutting water gap machine, comprising a support seat, a workbench, a support frame and a cylinder support, the workbench is arranged on the upper end of the support seat, the support frame is arranged on the workbench, the upper end of the support frame is provided with a cylinder support, and the upper end of the cylinder support is provided with a cutting cylinder, characterized in that: a discharging port is arranged on the workbench, the upper end of the discharging port is provided with a cutting bottom plate, the cutting bottom plate is provided with a mold locking hole, the cutting bottom plate is fixed at the left and right sides of the discharging port, and the front and rear sides of the cutting bottom plate and the discharging port are provided with a discharging space; the output end of the cutting cylinder is connected with a lifting plate, the lower end of the lifting plate is connected with a cutting guide rod, the lower end of the cutting guide rod is connected with a locking knife plate, and the lower end of the locking knife plate is provided with an extension plate; the locking knife plate is arranged above the cutting bottom plate and spaced from the cutting bottom plate.

2. The plastic shell water port cutting machine of claim 1, wherein: The side end of the support seat further comprises a control console and a support leg, the control console is arranged on one side of the workbench, and the support leg is arranged at the lower end of the support seat.

3. The plastic shell water port cutting machine of claim 1, wherein: A support plate is arranged between the support frame and the cylinder support, and the support plate is in the shape of "L".

4. The plastic shell water port cutting machine of claim 1, wherein: The cylinder support comprises an upper support plate, a lower support plate and a lifting guide rod, the lifting guide rod is arranged between the upper support plate and the lower support plate, and the upper end of the upper support plate is provided with the cutting cylinder.

5. The plastic shell water port cutting machine of claim 1, wherein: A fixing plate is arranged between the cutting guide rod and the locking knife plate, and a connecting plate is arranged between the fixing plate and the locking knife plate.

6. The plastic shell water port cutting machine of claim 1, wherein: The number of the mold locking holes is two or more.

7. The plastic shell water port cutting machine of claim 1, wherein: The lower end of the workbench is provided with a discharging hopper.

8. The plastic shell water port cutting machine of claim 7, wherein: The discharging hopper comprises a receiving section and a feeding section, the receiving section and the feeding section are connected, and the feeding section is inclined from high to low in the direction of the feeding section.

9. The plastic shell water port cutting machine of claim 8, wherein: The upper end of the receiving section is further provided with an outer folded edge, and the outer folded edge is provided with a penetrating mounting hole.

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