CN207770565U - The impact molding machine of full-automatic cylinder gasket - Google Patents

Abstract

A kind of impact molding machine of full-automatic cylinder gasket, including rack with by stamped from sheetstock at the pressing part of cylinder gasket, it is characterised in that：The mobile device that sheet material can be placed into rack is provided in the rack, the sheet material being placed in rack is delivered to the first conveying device of pressing part, sheet material after punch forming is delivered to the second delivery section of separating mechanism from pressing part, the pressing part, mobile device, first delivery section, second delivery section, separating mechanism is connected with programme control circut, the programme control circut is electrically connected to a power source, when the sheet material after punching press is moved to below separating mechanism by the second delivery section, the separating mechanism pressing tablet edge corner material is simultaneously released downwards forming gasket and the phase separation of sheet material leftover pieces.It the advantage is that：Input, punching press, taking-up and the separation of sheet material are controlled by programme control circut, realize that the molding automation mechanized operation of cylinder gasket, raising efficiency improve precision, cost-effective；Sheet material can be made full use of, waste is reduced.

Description

The impact molding machine of full-automatic cylinder gasket

Technical field

The utility model is related to a kind of manufacture technology field of punch forming device, a kind of especially full-automatic cylinder gasket Impact molding machine.

Background technology

It is existing that a kind of that application No. is CN201210537854.4 is entitled《A kind of gasket punching press specific purpose tool》Middle promulgated by the State Council Bright patent application discloses a kind of gasket punching press specific purpose tool, including skewed slot, wedge, guide seat, beacon, feeding guide ruler and feeding Tension spring, wedge are arranged in forcing press upper mold template, and the skewed slot for placing gasket is arranged in press machine lower die template；Guide The bottom of seat is arranged in press machine lower die template by feeding tension spring and below wedge；At the top of guide seat be equipped with it is oblique The matched bearing of iron, guide seat are connect by sliding straight bearing with beacon；One end of feeding guide ruler is fixed on guide seat, The other end is adapted with lower die punching press positioning plate.Entire roboticized work can be realized using the specific purpose tool.However, the punching press special tool The shaping efficiency of tool is low, and it is inconvenient that gasket after molding is collected, full-automatic degree not enough, therefore the gasket punching press special tool The structure of tool also needs to be further improved.

Invention content

Technical problem to be solved in the utility model be for the above-mentioned prior art present situation and provide a kind of safe operation, The impact molding machine of low, yield, high yield rate the full-automatic cylinder gasket of application cost.

Technical solution is used by the utility model solves above-mentioned technical problem：This full-automatic cylinder gasket strikes out Type machine, including rack with by stamped from sheetstock at the pressing part of cylinder gasket, it is characterised in that：Being provided in the rack can be by piece Mobile device that material is placed into rack, the first conveying device, the Jiang Chong that the sheet material being placed in rack is delivered to pressing part Sheet material after molded is delivered to the second delivery section of separating mechanism, the pressing part, mobile device, the first conveying from pressing part Portion, the second delivery section, separating mechanism are connected with programme control circut, and the programme control circut is electrically connected to a power source, when the second delivery section When sheet material after punching press is moved to below separating mechanism, the separating mechanism pressing tablet edge corner material is simultaneously downward by forming gasket It releases and is separated with sheet material leftover pieces.

As an improvement, being preferably respectively arranged with left rail on the frame surface positioned at pressing part the right and left and the right side is led Rail, first conveying device are set on the position of right guide rail, and second conveying device is respectively arranged at separating mechanism On the position of left rail, the mobile device is located at the top of right guide rail, and the mobile device can be by sheet material from right rail-sides It is positioned over outside face on right guide rail.

It is further improved, the mobile device includes mobile holder, sheet material can be sucked also can be with the suction of sheet separation Random structure, first driving means drive first driving means and move second moved left and right relative to right guide rail together with holder Driving device, the adsorbing mechanism, which is located at, to be moved below holder and can be moved down on holder relative to moving by first driving means Dynamic, the adsorbing mechanism is connected by air intake duct with getter device.

It is further improved, the first driving means are preferably the first driving cylinder, and the adsorbing mechanism includes cross bar It is connected with cross bar with the piston rod of the middle suction column being connected on cross bar, the first driving cylinder and cross bar or more can be driven Mobile, the bottom end of the middle suction column is mutually fixed with sucker, and the top of the middle suction column passes through air intake duct and getter device phase Connection.

It is further improved, second driving device is preferably the second driving cylinder, the work of the second driving cylinder Stopper rod is connected with mobile holder, and the second driving cylinder is located in the rack of right guide rail side, with the second driving cylinder pair The rack other side answered is provided with the sheet scaffold for stacking sheet material, and the piston rod of the second driving cylinder can drive mobile holder The top of sheet scaffold is moved to across right guide rail.

As an improvement, first delivery section include between right guide rail spatially third driving cylinder, laterally set It is placed in the push rod that can move back and forth on right guide rail and along right guide rail, is connected with the piston rod of third driving cylinder in the middle part of the push rod It connects, drive screw and guide rail pole is set below right guide rail, nut block, the nut are equipped on drive screw and guide rail pole The top of block is mutually fixed with third driving cylinder, and the output shaft of the drive screw and the first feeder motor is connected, and works as transmission When screw rod is rotated with the output shaft of the first feeder motor, the nut block can drive third to drive gas with the rotation of drive screw Cylinder moves back and forth along guide rail pole, and when nut block is moved to the left setting position, the third driving cylinder passes through piston rod Sheet material is pushed to from right guide rail in the die face immediately below pressing part, the third driving cylinder and the first feeder motor pass through line Road is connected with programme control circut.

As an improvement, second delivery section include can along the movable stand that left rail moves back and forth, be set to movable stand before The driving motor that the clamp system of sheet material after punching press can be clamped, drive movable stand at end, the driving motor and programme control circut phase Connection, sheet material after clamp system clamps punching press and when being moved to the left with movable stand, clamp system presses the setting of programme control circut Program and the underface that sheet material after punching press is delivered to separating mechanism along left rail.

Be further improved, the clamp system includes two cylinders for being set to movable stand front end, described two cylinders with Left and right vertically be fixed on movable stand, the piston rod of described two cylinders vertically to move up and down, positioned at correspondence piston rod just The convex block of sheet material bottom surface after capable of stretching into punching press is each extended over out on the movable stand of lower section, piston rod on two cylinders respectively can be to Lower stretching and contact on corresponding convex block upper surface, after sheet material is located at pressing part lower section, control of the movable stand in programme control circut The bottom surface on the sheet material left side is moved right and stretched into two convex blocks under system, while the piston rod on two cylinders is extended downwardly and incited somebody to action Sheet material is folded between two convex blocks and corresponding piston rod bottom surface, and then movable stand is moved to the left under the control of programme control circut And sheet material after punching press is moved to the underface of separating mechanism along left rail, described two cylinders are passed through program-controlled by programme control circut It switchs to control.

It is further improved, the separating mechanism is preferably fixed on the top of left rail, and the separating mechanism includes mechanism Sheet material leftover pieces, the separation cylinder for driving declutcher control lever, can be held out against in the locating rod corresponded on left rail and be determined declutcher control lever by holder Position cylinder, the locating rod are located on the mechanism rack on the right side of declutcher control lever, and the declutcher control lever is the piston rod for detaching cylinder, The pressing disk body that can be contacted and make forming gasket be separated with sheet material leftover pieces on forming gasket is provided in declutcher control lever bottom, The locating rod is the piston rod of positioning cylinder, and the positioning cylinder, separation cylinder pass through program controlled switch by programme control circut To control.

It is further improved, the molding that can collect free-falling is preferably provided in the rack below the separating mechanism The head clearance of the collecting frame of gasket, the collecting frame is arranged with conveying roller, and the conveying roller is connected with conveying roll drive motor It connects, when forming gasket is pressed and fallen on conveying roller by declutcher control lever, the conveying roller is defeated to Shelf External by forming gasket It send.

Compared with prior art, the utility model uses and is provided with the mobile dress that can be placed into sheet material in rack in rack Set, the first conveying device that the sheet material being placed in rack is delivered to pressing part, by the sheet material after punch forming from pressing part It is delivered to the second delivery section of separating mechanism, the pressing part, mobile device, the first delivery section, the second delivery section, separating mechanism It is connected with programme control circut, the programme control circut is electrically connected to a power source, and sheet material after the second delivery section is by punching press is moved to point When disembarking below structure, forming gasket is simultaneously released downwards by the separating mechanism pressing tablet edge corner material and sheet material leftover pieces phase is divided From this advantage is：The input of sheet material, punching press, taking-up and separation are controlled by programme control circut, realize cylinder gasket at The automation mechanized operation of type promotes processing efficiency, improves machining accuracy, saves human cost；Adsorbing mechanism can be by sheet material level Pick up, then sheet material be disposed horizontally in rack, ensure pressing block stamped from sheetstock is molded in position, so as to Forming gasket as much as possible is processed on sheet material, helps to make full use of sheet material, reduces waste, avoids sheet material processing dislocation production Raw defect ware, improves yield rate；Forming gasket can be pushed into collect in collecting frame by separating mechanism, good separating effect, realize automatic It collects, is not necessarily to additional cleaning and processing after processing a piece of sheet material, directly can mutually be connected with next bout, further carry High process velocity.

Description of the drawings

Fig. 1 is the stereogram of the utility model embodiment；

Fig. 2 be in Fig. 1 mobile device by sheet material and application state figure when being moved to above right guide rail；

Fig. 3 is application state figure when the first delivery section pushes forward sheet material in Fig. 1；

Fig. 4 is application state figure when sheet material is moved to below separating mechanism by the second delivery section in Fig. 1；

Fig. 5 is the application state figure that forming gasket is detached from sheet material by separating mechanism in Fig. 4；

Fig. 6 is the stereogram of another angle of Fig. 1；

Fig. 7 is the stereogram that Fig. 1 is in another state；

Fig. 8 is the enlarged drawing of the parts I in Fig. 2；

Fig. 9 is the enlarged drawing of the parts II in Fig. 4；

Figure 10 is the enlarged drawing of the parts III in Fig. 5；

Figure 11 is the enlarged drawing of the parts IV in Fig. 6；

Figure 12 is the enlarged drawing of the parts V in Fig. 7.

Specific implementation mode

The utility model is described in further detail below in conjunction with attached drawing embodiment.

As shown in Figures 1 to 12, the impact molding machine of the full-automatic cylinder gasket of the present embodiment, including rack 1 with by piece Material 2 strikes out the pressing part of cylinder gasket, be provided in the rack 1 mobile device that sheet material 2 can be placed into rack 1, The sheet material 2 being placed in rack 1 is delivered to the first conveying device of pressing part, by the sheet material 2 after punch forming from pressing part It is delivered to the second delivery section of separating mechanism, the pressing part, mobile device, the first delivery section, the second delivery section, separating mechanism It is connected with programme control circut, the programme control circut is electrically connected to a power source, and the sheet material 2 after the second delivery section is by punching press is moved to point When disembarking below structure, the separating mechanism pressing tablet edge corner material 22 simultaneously releases forming gasket 21 and sheet material leftover pieces 22 downwards Phase separation.It is respectively arranged with left rail 11 and right guide rail 12 on the frame surface positioned at pressing part the right and left, described first Conveying device is set on the position of right guide rail 12, and second conveying device is respectively arranged at left rail 11 with separating mechanism On position, the mobile device is located at the top of right guide rail 12, and the mobile device can put sheet material 2 outside right guide rail side It is placed on right guide rail 12.The mobile device includes mobile holder 4, sheet material 2 can be sucked to the absorption that can be also detached with sheet material 2 Mechanism, first driving means, drive that first driving means move left and right relative to right guide rail 12 together with mobile holder 4 second Driving device, the adsorbing mechanism are located at 4 lower section of mobile holder and can be relative to about 4 mobile holders by first driving means Mobile, the adsorbing mechanism is connected by air intake duct 44 with getter device.The first driving means are the first driving cylinder 43, the adsorbing mechanism includes cross bar 45 and the middle suction column 41 that is connected on cross bar 45, the work of the first driving cylinder 43 Stopper rod is connected with cross bar 45 and cross bar 45 can be driven to move up and down, and bottom end and 42 phase of sucker of the middle suction column 41 are fixed, The top of the middle suction column 41 is connected by air intake duct 44 with getter device.First driving cylinder 43 includes that left and right is vertical flat The first left cylinder and the first right cylinder of row setting, the piston rod synchronizing moving of the first left cylinder and the first right cylinder, two work The bottom of stopper rod is linked together by connecting rod 47, and the cross bar 45 is two, and two cross bars 45 are separately fixed at connecting rod On 47, the middle suction column 41 is four, and four middle suction columns 41 are separately positioned on the second driving dress described in the end of cross bar 45 It is set to the second driving cylinder 46, the piston rod of the second driving cylinder 46 is connected with mobile holder 4, the second driving gas Cylinder 46 is located in the rack 1 of 12 side of right guide rail, and the rack other side corresponding with the second driving cylinder 46, which is provided with, stacks sheet material 2 Sheet scaffold 13, it is described second driving cylinder 46 piston rod mobile holder 4 can be driven to be moved to piece across right guide rail 12 The top of material holder 13.The bottom of sheet scaffold 13 is provided with the carriage drive portion that sheet scaffold 13 can be driven to move up and down, institute State carriage drive portion can be drive cylinder can also be motor and lead screw cooperation propulsive mechanism step by step, in sheet scaffold 13 Being provided in the rack 1 of side can display working condition and the instruction inputting device 14 for changing programme control circut, second driving Cylinder 46 includes the second left cylinder and the second right cylinder of the horizontally-parallel setting in left and right, the work of the second left cylinder and the second right cylinder Stopper rod synchronizing moving.

First delivery section includes that the third between right guide rail 12 spatially drives cylinder 5, is horizontally set at right guide rail On 12 and the piston rod of cylinder 5 can be driven to be connected with third along the push rod 51 that right guide rail 12 moves back and forth, 51 middle part of the push rod It connects, drive screw 52 and guide rail pole 55 is set below right guide rail, nut block is equipped on drive screw 52 and guide rail pole 52 53, top and third driving 5 phase of cylinder of the nut block 53 are fixed, and the drive screw 52 is defeated with the first feeder motor 54 Shaft is connected, and when drive screw 52 is rotated with the output shaft of the first feeder motor 54, the nut block 53 can be with transmission spiral shell The rotation of bar 52 and drive third driving cylinder 5 move back and forth along guide rail pole 55, when nut block 53 be moved to the left setting position When setting, sheet material 2 is pushed to from right guide rail 12 in the die face immediately below pressing part by the third driving cylinder 5 by piston rod, The third driving cylinder 5 is connected by circuit with programme control circut with the first feeder motor 54.Second delivery section includes Can along the movable stand 6 that left rail 11 moves back and forth, be set to 6 front end of movable stand can clamp the clamp system of sheet material 2 after punching press, The driving motor 61 of movable stand 6, the driving motor 61 is driven to be connected with programme control circut, after clamp system clamps punching press Sheet material 2 and when being moved to the left with movable stand 6, clamp system is led sheet material after punching press along a left side by the setting program of programme control circut Rail 11 is delivered to the underface of separating mechanism.Driving motor 61 is arranged in the side of rack 1, and the output shaft of the driving motor is worn It crosses rack 1 and output gear is concentric is connected, the output gear is meshed with transmission belt, is fixed with and moves on the transmission belt The link block that moving frame 6 is connected, when transmission belt is driven by output gear and moved, link block drives movable stand 6 to move.It is described Clamp system includes two cylinders 62 for being set to movable stand front end, and described two cylinders 62 are vertically fixed on movable stand with left and right On 6, the piston rod of described two cylinders 62 is divided with vertically moving up and down on the movable stand 6 immediately below corresponding piston rod Do not extend the convex block 63 of sheet material bottom surface after capable of stretching into punching press, the piston rod on two cylinders 62 can be extended downwardly and be contacted respectively In on 63 upper surface of corresponding convex block, after sheet material 2 is located at below pressing part, movable stand 6 under the control of programme control circut to the right Bottom surface mobile and that two convex blocks 63 are stretched into 2 left side of sheet material, at the same the piston rod on two cylinders 62 extend downwardly and by piece Material 2 is folded between two convex blocks 63 and corresponding piston rod bottom surface, then movable stand 6 under the control of programme control circut to moving to left Underface dynamic and that sheet material after punching press is moved to separating mechanism along left rail 11, described two cylinders 62 are led to by programme control circut Program controlled switch is crossed to control.The separating mechanism is fixed on the top of left rail 11, the separating mechanism include mechanism rack 8, Declutcher control lever 81, can hold out against sheet material leftover pieces 22 in the positioning on corresponding left rail 11 the separation cylinder 82 for driving declutcher control lever 81 Bar 83 and positioning cylinder 84, the locating rod 83 are located on the mechanism rack 8 on the right side of declutcher control lever 81, and the declutcher control lever 81 is The piston rod for detaching cylinder 82, being provided in 81 bottom of declutcher control lever can contact on forming gasket 21 and make forming gasket 21 and piece The pressing disk body 85 that edge corner material 22 is separated, the locating rod 83 are the piston rod of positioning cylinder 84, the positioning cylinder 84, separation cylinder 82 is controlled by programme control circut by program controlled switch.It can be on the side wall corresponding with mechanism rack 8 of rack 1 It is provided with connecting hole, mechanism rack 8, which is bolted, to be fixed in connecting hole appropriate, the machine below the separating mechanism It is provided with the collecting frame 9 for the forming gasket 21 that can collect free-falling on frame 1, the head clearance of the collecting frame 9 is arranged with defeated Roller 91, the conveying roller 91 is sent to be connected with conveying roll drive motor, when forming gasket 21 is pressed by declutcher control lever 81 and fall to When on conveying roller 91, the conveying roller 91 is by forming gasket 21 to conveying outside rack 1.The pressing part includes 3 He of stamping station The energy pressing block 31 that stamping station 3 moves up and down relatively, the pressing block 31 are arranged in punching press seat 32, and the punching press seat 32 is arranged Above stamping station 3, the punching press driver that driving pressing block 31 moves up and down is provided in the punching press seat 32, the punching press is driven Dynamic device is connected with programme control circut, and forming gasket shape can be stamped out on sheet material 2 by being provided on the bottom surface of the pressing block 31 Pressing block protrusion 33.The top surface of the stamping station 3 is smooth horizontal plane, in horizontal plane and 33 corresponding position of pressing block protrusion It is provided with the stamping station groove 34 worked as a buffer.

Operation principle：Mobile device is by the sheet material of rack side and is moved on right guide rail, and the first delivery section is by piece Material is pushed into stamping station, and pressing block punching press sheet material, pressing block stamps out the profile of forming gasket on sheet material, and forming gasket is still at this time It links together with sheet material leftover pieces, and the corresponding sheet material of the circular hole block that is stamped is expressed to the groove of stamping station on forming gasket In, the side of sheet material is clamped and is pulled along sheet material by the second delivery section, and pressing block punching press again stamps out second on sheet material A forming gasket, the punching press number on sheet material carry out calculated in advance according to the physical length of sheet material and are input to programme control circut In.Sheet material after punching press is moved to by the second delivery section below separating mechanism, and the locating rod of separating mechanism is contacted in sheet material corner On material, the pressing disk body pressing of declutcher control lever makes forming gasket be separated from each other with sheet material leftover pieces on forming gasket, forming gasket Fallen under nature on collecting frame collect it is spare, sheet material leftover pieces by the second delivery section pulling continue to move along, abandon to outside rack Side, and carry out next round processing.

Claims (10)

1. a kind of impact molding machine of full-automatic cylinder gasket, including rack (1) strike out rushing for cylinder gasket with by sheet material (2) Splenium, it is characterised in that：It is provided with the mobile device that sheet material (2) can be placed into rack (1) on the rack (1), will put Set the sheet material (2) in rack (1) be delivered to the first conveying device of pressing part, by the sheet material (2) after punch forming from punching press Portion is delivered to the second delivery section of separating mechanism, the pressing part, mobile device, the first delivery section, the second delivery section, seperator Structure is connected with programme control circut, and the programme control circut is electrically connected to a power source, and the sheet material (2) after the second delivery section is by punching press is mobile When to below separating mechanism, the separating mechanism pressing tablet edge corner material (22) is simultaneously released downwards forming gasket (21) and sheet material Leftover pieces (22) are separated.

2. impact molding machine according to claim 1, it is characterised in that：In the frame surface positioned at pressing part the right and left On be respectively arranged with left rail (11) and right guide rail (12), first conveying device is set on the position of right guide rail (12), Second conveying device is respectively arranged at separating mechanism on the position of left rail (11), and the mobile device is located at right guide rail (12) top, and sheet material (2) can be positioned over outside right guide rail side on right guide rail (12) by the mobile device.

3. impact molding machine according to claim 2, it is characterised in that：The mobile device include mobile holder (4), Sheet material (2) can be sucked to the adsorbing mechanism that can be also detached with sheet material (2), first driving means, first driving means are driven and move The second driving device that dynamic holder (4) is moved left and right relative to right guide rail (12) together, the adsorbing mechanism are located at mobile holder (4) it can be moved up and down relative to mobile holder (4) below and by first driving means, the adsorbing mechanism passes through air intake duct (44) it is connected with getter device.

4. impact molding machine according to claim 3, it is characterised in that：The first driving means are the first driving cylinder (43), the adsorbing mechanism includes cross bar (45) and the middle suction column (41) that is connected on cross bar (45), the first driving gas The piston rod of cylinder (43) is connected with cross bar (45) and cross bar (45) can be driven to move up and down, the bottom end of the middle suction column (41) It is mutually fixed with sucker (42), the top of the middle suction column (41) is connected by air intake duct (44) with getter device.

5. impact molding machine according to claim 3, it is characterised in that：Second driving device is the second driving cylinder (46), the piston rod of the second driving cylinder (46) is connected with mobile holder (4), and the second driving cylinder (46) is located at In the rack (1) of right guide rail (12) side, the rack other side corresponding with the second driving cylinder (46), which is provided with, stacks sheet material (2) Sheet scaffold (13), the piston rod of the second driving cylinder (46) mobile holder (4) can be driven across right guide rail (12) and It is moved to the top of sheet scaffold (13).

6. according to any impact molding machine in claim 2 to 5, it is characterised in that：First delivery section includes position Third between right guide rail (12) spatially drives cylinder (5), is horizontally set on right guide rail (12) and can be along right guide rail (12) push rod (51) moved back and forth, push rod (51) middle part are connected with the piston rod of third driving cylinder (5), are led on the right side Setting drive screw (52) and guide rail pole (55), nut block is equipped on drive screw (52) and guide rail pole (55) below rail (53), the top of the nut block (53) is mutually fixed with third driving cylinder (5), the drive screw (52) and the first conveying electricity The output shaft of machine (54) is connected, when drive screw (52) is rotated with the output shaft of the first feeder motor (54), the nut Block (53) can drive third that cylinder (5) is driven to move back and forth along guide rail pole (55) with the rotation of drive screw (52), work as spiral shell When mother tuber (53) is moved to the left setting position, third driving cylinder (5) is by piston rod by sheet material (2) from right guide rail (12) it is pushed in the die face immediately below pressing part, the third driving cylinder (5) passes through circuit with the first feeder motor (54) It is connected with programme control circut.

7. according to any impact molding machine in claim 2 to 5, it is characterised in that：Second delivery section includes energy Along the movable stand (6) that left rail (11) moves back and forth, it is set to the folder that can clamp sheet material (2) after punching press of movable stand (6) front end The driving motor (61) of tight mechanism, driving movable stand (6), the driving motor (61) are connected with programme control circut, work as clamping machine When structure is clamped the sheet material (2) after punching press and is moved to the left with movable stand (6), clamp system is incited somebody to action by the setting program of programme control circut Sheet material is delivered to the underface of separating mechanism along left rail (11) after punching press.

8. impact molding machine according to claim 7, it is characterised in that：The clamp system includes before being set to movable stand Two cylinders (62) at end, described two cylinders (62) are vertically fixed on movable stand (6) with left and right, described two cylinders (62) Piston rod vertically to move up and down, punching can be stretched by being each extended over out on the movable stand (6) immediately below corresponding piston rod The convex block (63) of sheet material bottom surface after pressure, the piston rod on two cylinders (62) can be extended downwardly and be contacted in corresponding convex block respectively (63) on upper surface, after sheet material (2) is located at below pressing part, movable stand (6) moves right simultaneously under the control of programme control circut Two convex blocks (63) are stretched into the bottom surface on sheet material (2) left side, while the piston rod on two cylinders (62) extends downwardly and by piece Material (2) is folded between two convex blocks (63) and corresponding piston rod bottom surface, and then movable stand (6) is under the control of programme control circut Be moved to the left and be moved to sheet material after punching press along left rail (11) underface of separating mechanism, described two cylinders (62) by Programme control circut is controlled by program controlled switch.

9. according to any impact molding machine in claim 2 to 5, it is characterised in that：The separating mechanism is fixed on a left side The top of guide rail (11), the separating mechanism include the separation gas of mechanism rack (8), declutcher control lever (81), driving declutcher control lever (81) Cylinder (82) can hold out against sheet material leftover pieces (22) in locating rod (83) and positioning cylinder (84) on corresponding left rail (11), institute On the mechanism rack (8) for stating the right side that locating rod (83) is located at declutcher control lever (81), the declutcher control lever (81) is to detach cylinder (82) piston rod, being provided in declutcher control lever (81) bottom can contact on forming gasket (21) and make forming gasket (21) and piece The pressing disk body (85) that edge corner material (22) is separated, the locating rod (83) is the piston rod of positioning cylinder (84), described Positioning cylinder (84), separation cylinder (82) are controlled by programme control circut by program controlled switch.

10. impact molding machine according to claim 9, it is characterised in that：In rack (1) below the separating mechanism It is provided with the collecting frame (9) for the forming gasket (21) that can collect free-falling, the head clearance of the collecting frame (9) is arranged with defeated Roller (91), the conveying roller (91) is sent to be connected with conveying roll drive motor, when forming gasket (21) is pressed by declutcher control lever (81) And when falling on conveying roller (91), the conveying roller (91) conveys forming gasket (21) to rack (1) is external.