CN208592916U - PVC hollow plate blanking units - Google Patents

Abstract

The utility model relates to PVC hollow plate blanking units, belong to PVC board processing technique field.The utility model is by setting slide assemblies and blanking die group, after PVC hollow plate is put into locating slot, so that blanking die group is realized that automatic punching die, the device can make the one-pass molding of multiple anti-avulsion inclined-planes in its end, improves shaping efficiency, guarantee die cutting accuracy.The utility model includes workbench, blanking die group, slide assemblies, and the table top of workbench is equipped with locating slot；Blanking die group is arranged at locating slot both ends；Slide assemblies, including positional cylinder, guide rail and the sliding block being adapted with guide rail, the guide rail is arranged in blanking die group two sides, sliding block is fixedly connected with bearing plate, the positional cylinder is fixed on table top, and the push-off pin of positional cylinder is fixedly connected with a slide block, and sliding block is pushed to move back and forth along guide rail.

Description

PVC hollow plate blanking units

Technical field

The utility model relates to PVC hollow plate blanking units, belong to PVC board processing technique field.

Background technique

Production PVC guardrail, fence are often used insertion type connection at present, and this connecting mode avoids grizzly bar and cross bar, cross Coupled between bar and column using the metal screws of common plastics bearing socket and easy-to-rust easy to aging, solves PVC sky The shortcomings that plastics bearing socket is easy to aging in core material and metal screws easy-to-rust, and not necessarily like common PVC inside cross bar or column Hollow plate is lined with screw like that and relies the steel pipe of connection, realizes the lightweight and environmentally protectiveization of PVC guardrail, greatlys save Cost.

The mode of its intercalation is to stamp out the anti-avulsion inclined-plane of a protrusion at PVC hollow plate both ends, and protrusion anti-avulsion inclined-plane is embedding It is bounced after insertion grizzly bar jack and achievees the purpose that fixed and Anti-extrusion, but existing stamping device mostly uses single head single side to rush Pressure, greatly weakens the ram efficiency of PVC hollow plate, often has too many difficulties to cope with when enterprise faces high-volume order, should connect Have no time.

Utility model content

The purpose of this utility model is that proposing a kind of PVC hollow plate blanking units, pass through setting slide assemblies and punching Mould group is cut, after PVC hollow plate is put into locating slot, so that blanking die group is realized automatic punching die in its end, which can make more The one-pass molding of a anti-avulsion inclined-plane improves shaping efficiency, guarantees die cutting accuracy.

PVC hollow plate blanking units described in the utility model, including workbench, blanking die group, slide assemblies, work The table top of platform is equipped with locating slot, and positioning groove width and PVC hollow plate width are adapted；Blanking die group is arranged in locating slot Both ends, including guide post, punching cylinder, pressed sheet, bearing plate, bearing plate two sides be arranged pressed sheet, guide post extend vertically through bearing plate and Pressed sheet positioned at bearing plate two sides, guide post both ends are equipped with fastener, and two pressed sheet outer surfaces are equipped with punching cylinder, punching cylinder Push-off pin extend vertically through pressed sheet and be fixedly connected with bearing plate, punching press front edge of board is equipped with cavity plate, fixed and cavity plate on bearing plate Corresponding punch-pin；Slide assemblies, including positional cylinder, guide rail and the sliding block being adapted with guide rail, the guide rail is arranged in blanking die Group two sides, sliding block are fixedly connected with bearing plate, and the positional cylinder is fixed on table top, and the push-off pin and sliding block of positional cylinder are fixed to be connected It connects, sliding block is pushed to move back and forth along guide rail.

Locating slot moves back and forth under positional cylinder effect along guide rail for placing PVC hollow plate, blanking die group, originates shape When state, positional cylinder, punching cylinder push-off pin be in stretching state；When work, the push-off pin of positional cylinder is shunk, and drives blanking die Group is along the opposite PVC hollow plate Slideslip of guide rail, the hollow part of the front end insertion PVC hollow plate of the bearing plate of blanking die group Position, pressed sheet and bearing plate form PVC hollow plate end and clamp, at this point, the push-off pin of punching cylinder is shunk, drive pressed sheet It is moved to bearing plate, cavity plate is made to press to punch-pin, form anti-avulsion inclined-plane.

Described, guide plate is set on front side of bearing plate, and guide plate height and PVC hollow plate inside wall height are adapted.

Under positional cylinder drive, guide plate is inserted into inside PVC hollow plate, plays limit to PVC hollow plate and support is made With, in limitation cavity plate blanking process, movement of the PVC hollow plate in vertical direction.

Described, it is fixed for limiting the limited block of PVC hollow plate length between locating slot and blanking die group.

Limited block is for limiting PVC hollow plate length, while the blanking die group driven as mechanical position limitation to positional cylinder Limit, prevents blanking die group from squeezing bad PVC hollow plate.

Described, fastener is nut, and guide post both ends are equipped with screw thread, and guide post is connected through a screw thread with nut.

Described, punch-pin is right-angle prismatic cylinder.

The beneficial effects of the utility model are:

(1) PVC hollow plate blanking units described in the utility model, by the way that slide assemblies and blanking die group is arranged, After PVC hollow plate is put into locating slot, blanking die group is made to realize that automatic punching die, the device can make multiple anti-avulsion inclined-planes in its end One-pass molding improves shaping efficiency；

(2) PVC hollow plate blanking units described in the utility model are provided with guide plate, and it is hollow that guide plate is inserted into PVC Limit and supporting role are played to PVC hollow plate behind plate inside, PVC hollow plate can be limited in cavity plate blanking process vertical The movement in direction guarantees die cutting accuracy；

(3) PVC hollow plate blanking units described in the utility model, are provided with limited block, rush to positional cylinder drive The limit of mould group is cut, prevents blanking die group from squeezing bad PVC hollow plate.

Detailed description of the invention

Fig. 1 is a kind of example structure schematic diagram；

Fig. 2 is blanking die group attachment structure schematic diagram；

Fig. 3 is the top view of Fig. 2；

Fig. 4 is the side view of Fig. 2；

Fig. 5 is anti-avulsion bevel structure schematic diagram；

In figure: 1, workbench；2, locating slot；3, blanking die group；4, guide post；5, punching cylinder；6, pressed sheet；7, bearing plate； 8, cavity plate；9, punch-pin；10, positional cylinder；11, guide rail；12, sliding block；13, guide plate；14, limited block；15, PVC hollow plate.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawing.

As shown in Figs. 1-5, PVC hollow plate blanking units described in the utility model, including workbench 1, blanking die group 3, slide assemblies, the table top of workbench 1 are equipped with locating slot 2, and 2 width of locating slot and PVC hollow plate width are adapted；Punching Punching press is arranged in 2 both ends of locating slot, including guide post 4, punching cylinder 5, pressed sheet 6, bearing plate 7,7 two sides of bearing plate in mould group 3, setting Plate 6, guide post 4 extend vertically through bearing plate 7 and the pressed sheet 6 positioned at 7 two sides of bearing plate, and 4 both ends of guide post are equipped with fastener, two punching presses 6 outer surface of plate is equipped with punching cylinder 5, and the push-off pin of punching cylinder 5 extends vertically through pressed sheet 6 and is fixedly connected with bearing plate 7, punching press 6 front end of plate is equipped with cavity plate 8, fixed punch-pin 9 corresponding with cavity plate 8 on bearing plate 7；Slide assemblies, including positional cylinder 10, guide rail 11 With the sliding block 12 being adapted with guide rail 11, the setting of guide rail 11 is in blanking die group two sides, sliding block 12 and the fixed company of bearing plate 7 It connects, the positional cylinder 10 is fixed on table top, and the push-off pin of positional cylinder 10 is fixedly connected with sliding block 12, pushes sliding block 12 along guide rail 11 move back and forth；Guide plate 13 is set on front side of the bearing plate 7, and 13 height of guide plate is mutually fitted with PVC hollow plate inside wall height It answers；It is fixed for limiting the limited block 14 of PVC hollow plate length between the locating slot 2 and blanking die group 3；The fastener is Nut, guide post both ends are equipped with screw thread, and guide post is connected through a screw thread with nut；The punch-pin 9 is right-angle prismatic cylinder.Specifically, Guide post 4 is set as two, is arranged symmetrically in 5 two sides of punching cylinder, and cavity plate 8 is disposed as two according to PVC hollow plate with punch-pin 9 Group is equipped with the recess space of holding limit block after the push-off pin contraction for positional cylinder 10, guide plate between two groups of cavity plates 8 and punch-pin 9 13 height are slightly above 9 height of punch-pin.

Locating slot 2 and limited block 14 are used to limit the width and length of PVC hollow plate, and limited block 14 is simultaneously as mechanical It limits and the blanking die group 3 that positional cylinder 10 drives is limited, prevent blanking die group 3 from squeezing bad PVC hollow plate, blanking die group 3 is fixed Position cylinder 10 moves back and forth under acting on along guide rail 11, when initial state, positional cylinder 10, punching cylinder 5 push-off pin be in stretching shape State；When work, the push-off pin of positional cylinder 10 is shunk, and drives blanking die group 3 along the opposite PVC hollow plate Slideslip of guide rail 11, punching The guide plate 13 for cutting bearing plate 7 in mould group 3 is inserted into the hollow part of PVC hollow plate, and guide plate 13 plays limit to PVC hollow plate Position and supporting role limit in 8 blanking process of cavity plate, and PVC hollow plate pressed sheet 6 and is held at this time in the movement of vertical direction Pressing plate 7 forms PVC hollow plate end and clamps, and the push-off pin of punching cylinder 5 is shunk, and pressed sheet 6 is driven to move to bearing plate 7, So that cavity plate 8 is pressed to punch-pin 9, form anti-avulsion inclined-plane, after the completion of punching, the push-off pin of punching cylinder 5, which stretches out, to be resetted, PVC hollow plate End is detached from pressed sheet 6, and the push-off pin of positional cylinder 10, which stretches out, to be resetted, and PVC hollow plate end is detached from bearing plate 7, stamping procedure It completes.

The utility model use process is as follows described: PVC hollow plate is placed on what locating slot and limited block limited In space, the push-off pin of positional cylinder is shunk, and is driven blanking die group along the opposite PVC hollow plate Slideslip of guide rail, is plugged in guide plate Enter the hollow part of PVC hollow plate, limitation PVC hollow plate is in the movement of vertical direction, and the push-off pin of punching cylinder is received at this time Contracting drives pressed sheet to move to bearing plate, and cavity plate is made to press to punch-pin, forms anti-avulsion inclined-plane, after the completion of punching, the release of punching cylinder Bar, which stretches out, to be resetted, and PVC hollow plate end is detached from pressed sheet, and the push-off pin of positional cylinder, which stretches out, to be resetted, and PVC hollow plate end is de- From bearing plate 7, stamping procedure is completed, and the one-pass molding on the multiple anti-avulsion inclined-planes of achievable PVC hollow plate is recycled with this.

Certainly, above content is only the preferred embodiment of the utility model, be should not be construed as limiting practical new to this The scope of embodiments of type.The utility model is also not limited to the example above, and those skilled in the art are in this reality With all the changes and improvements etc. made in novel essential scope, the patent covering scope of the utility model should all be belonged to It is interior.

Claims (5)

1. a kind of PVC hollow plate blanking units, characterized by comprising:

The table top of workbench (1), workbench (1) is equipped with locating slot (2), locating slot (2) width and PVC hollow plate width phase It adapts to；

Blanking die group (3) is arranged at locating slot (2) both ends, including guide post (4), punching cylinder (5), pressed sheet (6), bearing plate (7), bearing plate (7) two sides setting pressed sheet (6), guide post (4) extend vertically through bearing plate (7) and are located at bearing plate (7) two sides Pressed sheet (6), guide post (4) both ends are equipped with fastener, and two pressed sheets (6) outer surface is equipped with punching cylinder (5), punching cylinder (5) Push-off pin extend vertically through pressed sheet (6) and be fixedly connected with bearing plate (7), pressed sheet (6) front end is equipped with cavity plate (8), bearing plate (7) fixed punch-pin (9) corresponding with cavity plate (8) on；

Slide assemblies, including positional cylinder (10), guide rail (11) and the sliding block (12) being adapted with guide rail (11), the guide rail (11) It is arranged in blanking die group two sides, sliding block (12) is fixedly connected with bearing plate (7), and the positional cylinder (10) is fixed on table top, fixed The push-off pin of position cylinder (10) is fixedly connected with sliding block (12), and sliding block (12) is pushed to move back and forth along guide rail (11).

2. PVC hollow plate blanking units according to claim 1, it is characterised in that: setting on front side of the bearing plate (7) Guide plate (13), guide plate (13) are highly adapted with PVC hollow plate inside wall height.

3. PVC hollow plate blanking units according to claim 1, it is characterised in that: the locating slot (2) and blanking die It is fixed for limiting the limited block (14) of PVC hollow plate length between group (3).

4. PVC hollow plate blanking units according to claim 1, it is characterised in that: the fastener is nut, guide post Both ends are equipped with screw thread, and guide post is connected through a screw thread with nut.

5. PVC hollow plate blanking units according to claim 1, it is characterised in that: the punch-pin (9) is right-angle prismatic Cylinder.