CN209207687U - Automobile handrail shaving die - Google Patents

Abstract

The utility model discloses a kind of Automobile handrail shaving dies, it is related to mould applications, aim to solve the problem that drives upper mold to press to lower mold by punching machine in the prior art, by workpiece trimming, when cutting off workpiece smaller portions, using the technical problem that punching machine and upper mold cost are excessively high, its drip irrigation device includes lower die holder, it further include the cylinder component being respectively set on the lower die seat, it cuts component and holds down assembly, the component that cuts is oppositely arranged with cylinder component and cooperates for trimming, described hold down assembly is located at the side far from cylinder component that cuts component, before trimming work, worker installs vehicle handrail on the lower die seat, vehicle handrail is compressed using holding down assembly, by cylinder component and cuts component and cooperate and cut off armrest side, it can be reduced with this using upper die holder, alleviate mold overall weight, it is convenient Transport and installation, can also reduce die cost, can also reduce using punching machine, reduce production cost.

Description

Automobile handrail shaving die

Technical field

The utility model relates to mould applications, more specifically, it relates to a kind of Automobile handrail shaving die.

Background technique

Under normal circumstances, the vehicle handrail of arrangements for automotive doors is one layer of vehicle handrail interior material of laying, vehicle handrail one on skeleton As be made of materials such as wood flour board, PVC, flannelettes, be suitble to human contact need to help in order to which vehicle handrail to be mounted on skeleton Driver carries out corresponding trimming.

Application publication number is that the Chinese patent of CN107900171A discloses a kind of mould for applying to stamping parts cutting burrs Tool, including upper die and lower die, the upper mold include upper die holder, upper clamp plate, stripper plate, upper holder block, inclined wedge, the upper clamp plate connection In on upper die holder, the upper clamp plate is equipped with independent guide sleeve；The stripper plate is connected on upper clamp plate by stop screw；It is described Stripper plate is equipped with die cavity；Compressed spring is equipped between the stripper plate and upper die holder；The upper holder block is connected across upper clamp plate In on the left side of upper die holder, the inclined wedge passes through upper clamp plate and is connected on the right side of upper die holder；The lower die include lower die holder, under Die holder, lower inclined wedge, sliding block, mold core seat, mold core, side baffle, left-cut tool, right-cut tool, the lower die holder are equipped with independent guide post, institute State the underface that independent guide post is located at independent guide sleeve；The lower die holder is connected on lower die holder by lower cushion block.

The prior art is that lower die holder is fixed on the fixed station of punching machine, and upper die holder is fixed on punching machine top, when trimming, punching Bed with upper die holder presses to lower die holder, carries out trimming while part is compressed, but or part simple for design of part Smaller portions trimming when, drive upper die holder to lower die holder punching press using punching machine, it is at high cost since the weight of mold body is big, And punching machine is needed to carry out punching press, it causes production cost excessively high, has much room for improvement.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of Automobile handrail edgers Tool, light weight and advantageously reduces production cost.

To achieve the above object, the utility model provides following technical solution:

A kind of Automobile handrail shaving die, including lower die holder, further include be respectively set cylinder component on the lower die seat, It cuts component and holds down assembly, the component that cuts is oppositely arranged with cylinder component and cooperates for trimming, the pressure Tight component, which is located at, cuts side of the component far from cylinder component.

By using above-mentioned technical proposal, before trimming work, worker installs vehicle handrail on the lower die seat, utilizes pressure Tight component compresses vehicle handrail, by cylinder component and cuts component and cooperates and cut off armrest side, can reduce use with this Upper die holder alleviates mold overall weight, convenient transportation and installation, can also reduce die cost, can also reduce using punching Bed reduces production cost.

Further, the cylinder component includes oil cylinder, the pushing block connecting with oil cylinder piston head and connect with pushing block Pressing block, the piston head of the oil cylinder are equipped with the first working surface, the punching press towards component, the top surface of the pressing block is cut Block is equipped with the second working surface close to the side for cutting component side.

Oil cylinder is utilized to drive pushing block and punching press after vehicle handrail is installed on the lower die seat by using above-mentioned technical proposal Block moves forward, and using pressing block and cuts component and is used cooperatively so as to cutting off armrest side, thus instead of upper die holder and Lower die holder cooperation excision armrest side, advantageously reduces using upper die holder and punching machine, advantageously reduces production cost.

Further, the lower die holder is equipped with two locating pieces being oppositely arranged, and the locating piece two lateral walls are all provided with There is sliding rail, the both ends of the pressing block slide in sliding rail respectively.

Pressing block is utilized when the piston rod of oil cylinder drives pressing block to move reciprocatingly by using above-mentioned technical proposal It is slid in sliding rail, the mobile stability of pressing block can be reinforced, be conducive to pressing block and smoothly cut off armrest side.

Further, the component that cuts includes cushion block, and the cushion block is set along its length close to the side of pressing block There is charging conduit, the charging conduit is through at the top of cushion block；

The top of the blanking groove sidewall is equipped with and cuts block, described to cut block and extend to cushion block top far from the side of lower die holder Wall, described to cut block close to the side of lower die holder equipped with third working surface, the pressing block protrudes into charging conduit and pressing block The first working surface with cut block third working surface formed cut surface.

By using above-mentioned technical proposal, before trimming, vehicle handrail is mounted on cushion block by worker, is protruded into using pressing block In charging conduit, cut surface is staggered to form by the first working surface and third working surface, armrest side is cut, so as to suitable Benefit cuts off armrest side.

Further, the side wall of the charging conduit is equipped with two convex blocks being oppositely arranged, and the convex block is formed with block is cut The groove protruded into for pressing block.

By using above-mentioned technical proposal, when oil cylinder pushing pressing block protrudes into charging conduit, the both ends of pressing block are protruded into recessed In slot, a possibility that pressing block generates deflection is reduced, be conducive to reinforce pressing block and is cut armrest side cutting when block interlocks Stability.

Further, the pressing block is equipped with limited block, the bottom of the limited block and charging conduit close to the side of lower die holder Wall contradicts.

By using above-mentioned technical proposal, when pressing block protrudes into charging conduit, pressing block with block is cut staggeredly help by cutting On hand, it since armrest side has certain thickness, is pushed against on the bottom wall of charging conduit using limited block, advantageously reduces cutting handrail A possibility that Bian Shi, pressing block is bent downward, is conducive to smoothly cut armrest side.

Further, the lower die holder is vertically arranged；The side wall of the cushion block is equipped with sliding plate, the side of the sliding plate The side wall of wall and charging conduit is in the same plane.

By using above-mentioned technical proposal, after armrest side is cut, armrest side is fallen in charging conduit, passes through what is be vertically arranged Lower die holder, armrest side slide on sliding plate along charging conduit, finally slide from sliding plate, instead of worker by armrest side under The work step picked up on die holder is conducive to the work load for mitigating worker.

Further, described to hold down assembly including at least two corner cylinders, the piston head of the corner cylinder is connected with connection The bottom of block, the link block is equipped with dovetail chute；

The link block is equipped at least two far from the bottom of corner cylinder one end and pushes against block, the top and bottom for pushing against block Portion is respectively equipped with dovetails and dovetail groove, and the dovetails and dovetail chute sliding connect, and at least two abutting blocks are formed Push against block group, it is described push against block group along corner cylinder short transverse be arranged, it is described push against block group be located at cushion block top and with pad The roof of block is there are gap, and the adjacent abutting block passes through dovetail groove and dovetails sliding connects, the link block and abutting block It is equipped with location hole along its short transverse, the link block is equipped with the positioning column across location hole；

The lower die holder is equipped with to be pressed for controlling the first button that corner cylinder produces and second that control corner cylinder is gone back to Button.

Compact heap is joined end to end according to the shape of vehicle handrail by using above-mentioned technical proposal, is mounted on link block On, be conducive to adapt to vehicle handrail of different shapes；Vehicle handrail is fixed on cushion block by worker, presses the first button, corner cylinder band Dynamic link block and compact heap group are rotated and are pushed, and vehicle handrail is fixed on cushion block by compact heap group；It is opened when punching and cuts armrest side After opening, the second button is pressed, corner cylinder is rotated and moved up, and returns to initial position, and worker removes vehicle handrail, can be fixed with this Vehicle handrail, facilitates pressing block to cut off armrest side.

Further, the bottom for pushing against block side wall is equipped with knuckle.

By using above-mentioned technical proposal, when corner cylinder drives compact heap rotation, using knuckle, be conducive to push against block Above smooth rotation to vehicle handrail, vehicle handrail is pressed on cushion block.

Further, the cushion block is equipped with limited post far from one end of lower die holder, and the diameter of the limited post upper end is less than The diameter of its bottom.

The hole on vehicle handrail is passed through when vehicle handrail is fixed on cushion block by worker by using above-mentioned technical proposal , can be first fixed on the lower die seat by vehicle handrail with this on limited post, it advantageously reduces when pushing against block and squeezing commode handle upper surface Bring deflection is conducive to worker and smoothly vehicle handrail is mounted on limited post by the diameter difference at limited post both ends.

In conclusion the utility model has the following beneficial effects:

1, before trimming, vehicle handrail is fixed on cushion block, is protruded into charging conduit using oil cylinder pushing pressing block, punching is passed through Briquetting cuts off armrest side with block cooperation is cut, and can be reduced with this using upper die holder and punching machine, can both reduce the weight of mold Amount, can also reduce production cost；

2, it drives link block and compact heap to move up and down using corner cylinder and rotates, vehicle handrail is pressed on cushion block by compact heap On, vehicle handrail can be fixed on cushion block with this, facilitate pressing block and cut block and smoothly cut off armrest side；

3, when pressing block and when cutting the interlaced excision armrest side of block, using limited block, advantageously reduce pressing block to A possibility that blanking trench bottom deflection, pressing block is so as to smoothly cutting off armrest side.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of embodiment.

Fig. 2 is the structural schematic diagram for embodying cylinder component in embodiment.

Fig. 3 is to embody the structural schematic diagram that component is cut in embodiment.

Fig. 4 is the structural schematic diagram for embodying cut surface in embodiment.

Fig. 5 is to embody the structural schematic diagram to hold down assembly in embodiment.

Fig. 6 is the structural schematic diagram for embodying sliding plate in embodiment.

In figure: 01, vehicle handrail；1, lower die holder；2, cylinder component；20, oil cylinder；21, pushing block；22, pressing block；23, first Working surface；24, the second working surface；25, locating piece；26, sliding rail；27, backing plate；28, positioning plate；29, limited block；3, it cuts Component；30, cushion block；31, charging conduit；32, block is cut；33, third working surface；34, cut surface；35, convex block；36, groove； 37, sliding plate；4, it holds down assembly；40, corner cylinder；41, link block；42, dovetail chute；43, block is pushed against；430, knuckle； 44, dovetails；45, dovetail groove；46, block group is pushed against；47, gap；48, location hole；49, positioning column；5, the first button；6, second Button；7, limited post；8, fillet；9, cushion block is assisted.

Specific embodiment

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

Embodiment:

Referring to Fig.1, a kind of Automobile handrail shaving die comprising the lower die holder 1 being vertically arranged, further includes being respectively set Cylinder component 2 on lower die holder 1 cuts component 3 and holds down assembly 4, cut component 3 and cylinder component 2 be oppositely arranged and Cooperate be used for trimming, hold down assembly 4 be located at cut side of the component 3 far from cylinder component 2；Before trimming, by vehicle handrail 01 is fixed on lower die holder 1,4 vehicle handrail 01 is pressed on lower die holder 1 by holding down assembly, and using cylinder component 2 and cuts The cooperation of component 3 cuts off armrest side, can be reduced with this using punching machine and upper mold, advantageously reduce production cost and can subtract The weight of light mold.

Referring to Fig. 2, cylinder component 2 includes oil cylinder 20, the pushing block 21 connecting with 20 piston head of oil cylinder and connects with pushing block 21 The pressing block 22 connect, lower die holder 1 are equipped with backing plate 27, and 20 two sides of oil cylinder are equipped with positioning plate 28, and the bottom of oil cylinder 20 passes through backing plate 27 are fixed on lower die holder 1, and 20 end face of oil cylinder is fixed on positioning plate 28, and the piston head of oil cylinder 20 is referred to towards component 3(is cut Fig. 1), the top surface of pressing block 22 is equipped with the first working surface 23, and pressing block 22 is equipped with second close to the side for cutting 3 side of component Working surface 24；

Referring to Fig. 2, lower die holder 1 is equipped with two locating pieces 25 being oppositely arranged, and 25 two lateral walls of locating piece are equipped with cunning Rail 26, the both ends of pressing block 22 slide in sliding rail 26 respectively；In trimming, pushing block 21 and pressing block 22 are pushed using oil cylinder 20 It moves forward, the two sides of pressing block 22 slide on sliding rail 26, using pressing block 22 and cut component 3(with reference to Fig. 1) phase interworking It closes, so as to cut off armrest side, advantageously reduces the use of upper die holder and punching machine, advantageously reduce production cost.

Referring to Fig. 3, cutting component 3 includes cushion block 30, and cushion block 30 refers to Fig. 2 close to pressing block 22() side along its length Direction is equipped with charging conduit 31, and charging conduit 31 is through to 30 top of cushion block, and the width of charging conduit 31 is successively decreased from its bottom to its top, Facilitate blanking；

Referring to Fig. 3 and Fig. 4, the top of 31 side wall of charging conduit, which is equipped with, cuts block 32, cuts side of the block 32 far from lower die holder 1 30 roof of cushion block is extended to, block 32 is cut and cushion block 30 is integrally formed, the length for cutting block 32 is less than the length of charging conduit 31, cuts out Stripping and slicing 32 is equipped with third working surface 33 close to the side of lower die holder 1, and pressing block 22 protrudes into charging conduit 31 and pressing block 22 First working surface 23 forms cut surface 34 with the third working surface 33 for cutting block 32；

Referring to Fig. 4, since vehicle handrail 01(is made with reference to the material of Fig. 1) of materials such as wood flour board, PVC, flannelettes, material is inclined It is soft, in order to smoothly cut off armrest side, so pressing block 22 close to the side of lower die holder 1 be equipped with limited block 29, limited block 29 with fall The bottom wall of hopper 31 contradicts, and the bottom wall front of limited block 29 is equipped with fillet 8；

Referring to Fig. 3 and Fig. 4, the side wall of charging conduit 31 is equipped with two convex blocks 35 being oppositely arranged, and convex block 35 and cuts block 32 Form the groove 36 protruded into for pressing block 22；In trimming, pressing block 22 is protruded into charging conduit 31, utilizes the first of pressing block 22 The cut surface 34 that working surface 23 and third working surface 33 are staggered to form cuts off armrest side, and the both ends of pressing block 22 are stretched simultaneously Enter in groove 36, pressing block 22 is limited, increase the stability that pressing block 22 is cut, pressing block 22 and cuts block 32 and interlock When, it is pushed against using limited block 29 on the bottom wall of charging conduit 31, reduces a possibility that pressing block 22 is squeezed downwards by armrest side, into One step is conducive to pressing block 22 and cuts a possibility that block 32 cuts off armrest side.

Referring to Fig. 5, on lower die holder 1 and it is located at the left side of cushion block 30 and is equipped with auxiliary cushion block 9, holding down assembly 4 includes at least two A corner cylinder 40, preferably three, two of them respectively close to cushion block 30 both ends, there are one be located at auxiliary cushion block 9 left side, The piston head of corner cylinder 40 is connected with link block 41, and the bottom of link block 41 is equipped with dovetail chute 42；

Referring to Fig. 5, cushion block 30 is equipped with limited post 7 far from one end of lower die holder 1, and the diameter of 7 upper end of limited post is less than its bottom The diameter in portion；

Referring to Fig. 5, link block 41 is equipped at least two far from the bottom of 40 one end of corner cylinder and pushes against blocks 43, and preferably two, The bottom for pushing against 43 side wall of block is equipped with knuckle 430；The top and bottom for pushing against block 43 are respectively equipped with dovetails 44 and dovetail Slot 45, dovetails 44 and the sliding of dovetail chute 42 connect, and two abutting blocks 43, which are formed, pushes against block group 46, push against block group 46 along corner The short transverse of cylinder 40 is arranged, and pushes against block group 46 and is located at cushion block 30 and assists the top of cushion block 9, abutting block group 46 with cushion block 30 Roof with auxiliary cushion block 9 is there are gap 47, and adjacent abutting block 43 is connected by dovetail groove 45 and the sliding of dovetails 44, link block 41 are equipped with location hole 48 along its short transverse with abutting block 43, and link block 41 is equipped with the positioning column 49 across location hole 48, Positioning column 49 is L-shaped, and shorter end is fixed on 41 upper surface of link block, and longer end protrudes into location hole 48；

Referring to Fig. 5, lower die holder 1 is equipped with for controlling 40 turns of corner cylinder of the first button 5 and control that corner cylinder 40 produces The second button 6 returned；Before trimming, vehicle handrail 01(is referred into Fig. 1) it is mounted on cushion block 30, pad is fixed on by limited post 7 On block 30, worker presses the first button 5, and three corner cylinders 40 drive link block 41 and push against block 43 and rotate and push, by supporting The left and right ends of vehicle handrail 01 and tail end are pushed against on cushion block 30 and auxiliary cushion block 9 by tight block 43 respectively, when armrest side is cut off After complete, the second button 6 is pressed, corner cylinder 40 is rotated and moved up, and returns to initial position, can be fixed by vehicle handrail 01 with this On lower die holder 1, is conducive to pressing block 22 and smoothly cuts armrest side.

Referring to Fig. 6, the side wall of cushion block 30 is equipped with sliding plate 37, and the side wall of the side wall and charging conduit 31 of sliding plate 37 is located at On same plane；After armrest side has been cut off, armrest side is fallen into charging conduit 31, and is slid along sliding plate 37, instead of worker The course of work that armrest side is removed reduces the work load of worker.

The implementation principle of above-described embodiment are as follows: before trimming, vehicle handrail 01 is mounted on lower mold, using holding down assembly 4 are pressed on vehicle handrail 01 on lower die holder 1, by cylinder component 2 and cut the cooperation of component 3 and cut off armrest side, instead of upper mold Seat and punching machine, advantageously reduce production cost.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (10)

1. a kind of Automobile handrail shaving die, including lower die holder (1), it is characterised in that: further include being separately positioned on lower die holder (1) cylinder component (2) on cuts component (3) and holds down assembly (4), described to cut component (3) and cylinder component (2) phase It to setting and cooperates for trimming, described hold down assembly (4) are located at the side for cutting component (3) separate cylinder component (2).

2. Automobile handrail shaving die according to claim 1, it is characterised in that: the cylinder component (2) includes oil Cylinder (20), the pushing block (21) being connect with oil cylinder (20) piston head and the pressing block (22) being connect with pushing block (21), the oil cylinder (20) piston head is towards cutting component (3), and the top surface of the pressing block (22) is equipped with the first working surface (23), the punching press Block (22) is equipped with the second working surface (24) close to the side for cutting component (3) side.

3. Automobile handrail shaving die according to claim 2, it is characterised in that: the lower die holder (1) is equipped with two The locating piece (25) being oppositely arranged, locating piece (25) two lateral walls are equipped with sliding rail (26), the pressing block (22) The both ends sliding in sliding rail (26) respectively.

4. Automobile handrail shaving die according to claim 2, it is characterised in that: described cut component (3) include pad Block (30), the cushion block (30) are provided along its length charging conduit (31), the charging conduit close to the side of pressing block (22) (31) it is through at the top of cushion block (30)；

The top of charging conduit (31) side wall is equipped with and cuts block (32), described to cut the side of block (32) far from lower die holder (1) Cushion block (30) roof is extended to, the side for cutting block (32) close lower die holder (1) is equipped with third working surface (33), described Pressing block (22) protrudes into charging conduit (31) and the first working surface (23) of pressing block (22) and the third work that cuts block (32) Make type face (33) and forms cut surface (34).

5. Automobile handrail shaving die according to claim 4, it is characterised in that: on the side wall of the charging conduit (31) The convex block (35) being oppositely arranged equipped with two, the convex block (35) form the groove protruded into for pressing block (22) with block (32) are cut (36).

6. Automobile handrail shaving die according to claim 4, it is characterised in that: the pressing block (22) is close to lower die The side of seat (1) is equipped with limited block (29), and the bottom wall of the limited block (29) and charging conduit (31) contradicts.

7. Automobile handrail shaving die according to claim 4, it is characterised in that: the lower die holder (1) is vertically arranged； The side wall of the cushion block (30) is equipped with sliding plate (37), and the side wall of the side wall and charging conduit (31) of the sliding plate (37) is located at On same plane.

8. Automobile handrail shaving die according to claim 7, it is characterised in that: described hold down assembly (4) include extremely Few two corner cylinders (40), the piston head of the corner cylinder (40) are connected with link block (41), the bottom of the link block (41) Equipped with dovetail chute (42)；

The link block (41) is equipped at least two far from the bottom of corner cylinder (40) one end and pushes against block (43), the abutting block (43) dovetails (44) and dovetail groove (45) are respectively equipped at the top and bottom of, the dovetails (44) and dovetail chute (42) are sliding Connection is moved, at least two abutting blocks (43), which are formed, pushes against block group (46), and abutting block group (46) is along corner cylinder (40) Short transverse setting, abutting block group (46) is located at the top of cushion block (30) and there are gaps with the roof of cushion block (30) (47), the adjacent abutting block (43) is connected by dovetail groove (45) and dovetails (44) sliding, the link block (41) and is supported Tight block (43) is equipped with location hole (48) along its short transverse, and the link block (41) is equipped with the positioning across location hole (48) Column (49)；

The lower die holder (1) is equipped with for controlling the first button (5) and control corner cylinder (40) turn that corner cylinder (40) produces The second button (6) returned.

9. Automobile handrail shaving die according to claim 8, it is characterised in that: the bottom for pushing against block (43) side wall Portion is equipped with knuckle (430).

10. Automobile handrail shaving die according to claim 8, it is characterised in that: the cushion block (30) is far from lower die One end of seat (1) is equipped with limited post (7), and the diameter of limited post (7) upper end is less than the diameter of its bottom.