CN107745032A - Double plate edge cutting machines - Google Patents
Double plate edge cutting machines Download PDFInfo
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- CN107745032A CN107745032A CN201711123597.9A CN201711123597A CN107745032A CN 107745032 A CN107745032 A CN 107745032A CN 201711123597 A CN201711123597 A CN 201711123597A CN 107745032 A CN107745032 A CN 107745032A
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- template
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/04—Centering the work; Positioning the tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
Abstract
The invention provides a kind of double plate edge cutting machines, including interior cutting die group, outer cutting die group, preload component, straight line driving mechanism and rotary drive mechanism, interior cutting die group includes working plate and interior cutting die, and the outer peripheral sidewall of interior cutting die forms the interior edge of a knife of shearing workpiece；Outer cutting die group includes the first template and the second template, and the central coaxial of outer cutting die and the first template is provided with the through hole passed through for workpiece, and the madial wall of outer cutting die through hole forms the outer edge of a knife；Preload component includes elastic component and the clamping cap to elastic compression workpiece being connected with elastic component；Straight line driving mechanism realizes mould matched moulds and die sinking；Cutting die rotates and realizes workpiece and rotate trimming in rotary drive mechanism drive.In double plate lath cutters of the present invention, clamping cap can be by elastic component and elastic compression workpiece.Elastic component can produce certain cushioning effect, avoid clamping cap from directly colliding workpiece, so as to while Work-sheet pressing is ensured, reduce the injury for treating trimming workpiece, it is ensured that the trimming quality and efficiency of workpiece.
Description
Technical field
The present invention relates to sheet metal part processing technique field, more particularly to a kind of double plate edge cutting machines.
Background technology
In the prior art, the defects of being also easy to produce burr in order to avoid punching type trimming technology, technical staff provides one kind
The method of rotary trimming.Rotary trimming can make the otch of product smooth, and trimming effect is good.Simultaneously in order to suitable for higher
The trimming of workpiece, technical staff also provide a kind of dual panel-type bead cutter, and dual panel-type bead cutter can reduce the cut surface of workpiece,
The cutting of higher workpiece is completed while bead cutter height is not increased.But existing dual panel-type bead cutter is in order that workpiece pressure
Tightly, product can be directly collided in matched moulds, easily causes the crimp of bead cutter or product, to product injury to be cut compared with
Greatly.
The content of the invention
It is an object of the invention to solve the double plate lath cutters of prior art can directly collide product in workpiece pressing, cause
The crimp of bead cutter or product, is injured to product to be cut the problem of larger.
In order to solve the above technical problems, the present invention provides a kind of double plate edge cutting machines, including it is interior cutting die group, outer cutting die group, pre-
Pressure component, straight line driving mechanism and rotary drive mechanism, interior cutting die group include：Working plate and installed in the workbench
Interior cutting die on plate, the outer peripheral sidewall of the interior cutting die form the interior edge of a knife of shearing workpiece；Outer cutting die group includes：It is parallel to each other simultaneously
Interval connected the first template and the second template, and the outer cutting die in first template, the first template position
Between the interior cutting die and second template, the central coaxial of the outer cutting die and first template is provided with to be worn for workpiece
The through hole crossed, the madial wall of the through hole of the outer cutting die form the outer edge of a knife of shearing workpiece；Preload component is described including being fixed on
First template or elastic component in second template and the mould pressure to elastic compression workpiece being connected with the elastic component
Plate；Straight line driving mechanism is connected with the outer cutting die group and drives the outer cutting die group straight line closer or far from the interior cutting die
Group, realize mould matched moulds and die sinking；Rotary drive mechanism is connected with the interior cutting die group, to be driven after mould matched moulds in described
Cutting die rotates and realizes workpiece and rotate trimming.
Preferably, the elastic component includes first clamping plate, second clamping plate, elastomer and fastening bolt, the elastomer
Between first, second clamping plate, the fastening bolt penetrates in the first clamping plate, elastomer and second clamping plate successively,
The traversing through end of the fastening bolt is directly or indirectly fixed on first template or the second template.
Preferably, the elastic component also includes multiple being fixed on the second clamping plate and positioned at the second clamping plate and described
Contour post between clamping cap, the length of each contour post are identical.
Preferably, the elastic component is bolted in second template by the fastening bolt, and the contour post is arranged in
Second template is stretched out in the second template and one end of the contour post away from the second clamping plate.
Preferably, the clamping cap is provided with pilot hole by hanger erection in second template, second template,
The suspension rod is arranged in the pilot hole, and one end of the suspension rod has the limit convex for preventing that suspension rod from departing from from the pilot hole
Platform, the other end of the suspension rod are fixed with the clamping cap；Sleeve is fitted with the pilot hole, the suspension rod is arranged in institute
State in sleeve, one end of the sleeve abuts the clamping cap, and the other end abuts the positive stop lug boss of the suspension rod.
Preferably, the elastic component and the clamping cap are respectively positioned between first template and second template,
Between first template and second template be provided with parallel to first, second template buck plate, the two of the buck plate
End respectively by force-transmitting pole be fixed on first template and with first template separately, the elastic component passes through the fastening
Bolt is bolted in the buck plate；The contour post is arranged in the buck plate and the contour post is away from the second clamping plate
The buck plate is stretched out in one end.
Preferably, for the clamping cap by hanger erection in the buck plate, the buck plate is provided with pilot hole, described
Suspension rod is arranged in the pilot hole, and one end of the suspension rod is provided with the positive stop lug boss for preventing that suspension rod from departing from from the pilot hole,
The other end of the suspension rod is fixed with the clamping cap；Sleeve is fitted with the pilot hole, the suspension rod is arranged in described
In sleeve, one end of the sleeve abuts the clamping cap, and the other end abuts the positive stop lug boss of the suspension rod.
Preferably, the elastomer is elastic plastic or spring；The clamping cap is connected with multiple elastic components, multiple
The elastic component is uniformly distributed in the clamping cap；The clamping cap is arranged with towards the side of first template makes work
Part end is installed in die cavity therein.
Preferably, in addition to be installed on the interior cutting die to stretch into the core rod in workpiece, penetrated on the interior cutting die
Multiple mounting holes are set, are respectively equipped with connecting bolt in each mounting hole, the both ends of the connecting bolt pass described respectively
Interior cutting die, its one end are fixed on the working plate, and the other end is fixed on the core rod, the connecting bolt and the mounting hole
Hole wall between there is space；Sleeve is fitted with the mounting hole, there is space between the connecting bolt and the sleeve.
Preferably, multiple return holes are provided with the interior cutting die, spring is installed in the return hole and is fixed on
The return pearl of the spring end, the side of the core rod towards the interior cutting die be arranged with it is multiple stretched into for return pearls it is therein
Guiding groove；The end face of the return pearl and the core contact is tip, the inner chamber of the guiding groove be in by four circumferential centers by
The deep recessed umbrella cover shape of step.
As shown from the above technical solution, beneficial effects of the present invention are：
In double plate lath cutters of the present invention, when straight line driving mechanism drives outer cutting die group motion and makes mould matched moulds, mould
Pressing plate can be by elastic component and elastic compression workpiece.Elastic component can produce certain cushioning effect, avoid clamping cap from directly rushing
Workpiece is hit, so as to while Work-sheet pressing is ensured, reduce the injury for treating trimming workpiece, it is ensured that the trimming quality and effect of workpiece
Rate.
Brief description of the drawings
Fig. 1 is the structural representation of double plate edge cutting machine embodiments 1 of the invention.
Fig. 2 is the structural representation of double China and foreign countries' cutting die groups of plate edge cutting machine embodiment 1 of the invention and preload component.
Fig. 3 is the top view of the second template in double plate edge cutting machine embodiments 1 of the invention.
Fig. 4 is the structural representation of interior cutting die group in double plate edge cutting machine embodiments 1 of the invention.
Fig. 5 is the structural representation of double plate edge cutting machine embodiments 2 of the invention.
Fig. 6 is the structural representation of double China and foreign countries' cutting die groups of plate edge cutting machine embodiment 2 of the invention and preload component.
Description of reference numerals is as follows：1st, double plate edge cutting machines；11st, interior cutting die group；111st, working plate；112nd, interior cutting die；
1121st, mounting hole；1122nd, connecting bolt；1123rd, return hole；1124th, spring；1125th, return pearl；113rd, the interior edge of a knife；12nd, it is outer
Cutting die group；121st, the first template；1211st, die cavity；1212nd, connecting pole；122nd, the second template；1221st, pilot hole；1222nd, screw；
1223rd, pilot hole；123rd, outer cutting die；13rd, preload component；131st, elastic component；1311st, first clamping plate；1312nd, second clamping plate；
1313rd, elastomer；1314th, fastening bolt；1315th, contour post；132nd, clamping cap；14th, straight line driving mechanism；15th, rotation is driven
Motivation structure；16th, suspension rod；17th, sleeve；18th, core rod；181st, guiding groove；19th, buck plate；191st, force-transmitting pole；2nd, workpiece.
Embodiment
Embodying the exemplary embodiment of feature of present invention and advantage will describe in detail in the following description.It should be understood that
The present invention can have various changes in different embodiments, and it is neither departed from the scope of the present invention, and theory therein
Bright and diagram is treated as purposes of discussion in itself, and is not used to the limitation present invention.
In order to further illustrate the principle and structure of the present invention, the preferred embodiments of the present invention are carried out in conjunction with accompanying drawing detailed
Describe in detail bright.
Embodiment 1
Refering to Fig. 1, the present embodiment provides a kind of double plate edge cutting machines 1, including interior cutting die group 11, outer cutting die group 12, precompressed group
Part 13, straight line driving mechanism 14 and rotary drive mechanism 15.Double plate edge cutting machines 1 of the present embodiment are stand-type, and it is mainly fitted
Trimming for highly higher workpiece 2.In some other preferably embodiment, double plate trimmings can also be arranged to it is horizontal,
It is mainly used in the trimming of the workpiece 2 of the special shapes such as tubulose.
Specifically, interior cutting die group 11 includes working plate 111 and the interior cutting die 112 on working plate 111, and this is interior
The outer peripheral sidewall of cutting die 112 forms the interior edge of a knife of shearing workpiece 2.
Outer cutting die group 12 includes being parallel to each other and being spaced connected the first template 121 and the second template 122, and is arranged on
Outer cutting die 123 in first template 121.First template 121 is between the interior template 122 of cutting die 112 and second, outer cutting die 123
The through hole passed through for workpiece 2 is provided with the central coaxial of the first template 121, the madial wall of the through hole of outer cutting die 123 forms shearing
The outer edge of a knife of workpiece 2.In the present embodiment, interior cutting die 112 and outer cutting die 123 coordinate and carry out trimming to workpiece 2.
Preload component 13 includes the elastic component 131 being fixed in the second template 122 and the mould pressure being connected with elastic component 131
Plate 132, clamping cap 132 to elastic compression workpiece 2 mould.
Straight line driving mechanism 14 is connected with outer cutting die group 12 and drives the outer straight line of cutting die group 12 closer or far from interior cutting die group
11, realize matched moulds and the die sinking of mould.
Rotary drive mechanism 15 is connected with interior cutting die group 11, is rotated and is realized with cutting die 112 in being driven after mould matched moulds
Workpiece 2 rotates trimming.
It can be seen that for double plate lath cutters of the present embodiment, straight line driving mechanism 14 drives outer cutting die group 12 to move and make mould
When having matched moulds, clamping cap 132 can be by elastic component 131 and elastic compression workpiece 2.Elastic component 131 can produce certain buffering
Effect, avoids clamping cap 132 from directly colliding workpiece 2, so as to which while ensureing that workpiece 2 compresses, trimming workpiece 2 is treated in reduction
Injury, it is ensured that the quality and efficiency of trimming.
Further, as shown in Fig. 2 elastic component 131 includes first clamping plate 1311, second clamping plate 1312, elastomer 1313
And fastening bolt 1314.Its elastomer 1313 is between first clamping plate 1311 and second clamping plate 1312, fastening bolt
1314 penetrate in first clamping plate 1311, elastomer 1313 and second clamping plate 1312 successively.By unscrewing or tightening fastening bolt
1314, to increase or shorten the spacing between first clamping plate 1311 and second clamping plate 1312, so as to adjust the bullet of elastomer 1313
Power.
In addition, in the present embodiment, elastic component 131 also include it is multiple positioned at second clamping plate 1312 and clamping cap 132 it
Between contour post 1315.Contour post 1315 is fixed on second clamping plate 1312, and the length of each contour post 1315 is identical.
The traversing through end of the fastening bolt 1314 of the present embodiment is directly fixed in the second template 122, so that the spiral shell of elastic component 131
It is connected to the second template 122.Further, the contour post 1315 of the present embodiment is arranged in the second template 122, and the contour post
The second template 122 is stretched out in 1315 one end away from second clamping plate 1312.
Elastic component 131 is fixed in the second template 122, can effectively utilize the first template 121 and the second template 122 it
Between distance, to increase the spacing between 112 group 11 of clamping cap 132 and interior cutting die, make 123 group 12 of outer cutting die and interior cutting die
Highly larger workpiece 2 can be housed between 112 group 11, so that double plate edge cutting machines 1 meet the trimming demand of higher workpiece 2.
In the present embodiment, clamping cap 132 is installed on the second template 122 by suspension rod 16.It is provided with second template 122
Pilot hole 1221, suspension rod 16 are arranged in pilot hole 1221.One end of the suspension rod 16, which has, prevents suspension rod 16 from pilot hole 1221
The positive stop lug boss of disengaging, the other end are used for fixing mould pressing plate 132.
The outer straight line of cutting die group 12 is driven to realize the process of mould matched moulds close to interior cutting die group 11 in straight line driving mechanism 14
In, clamping cap 132 can be connected on workpiece 2 and gradually push workpiece 2.Now workpiece 2 can go up top clamping cap 132, make mould
Tool pressing plate 132 moves upwards and compresses suspension rod 16, so that the top of suspension rod 16 presses second clamping plate 1312 and progressively compresses bullet
Property body 1313, while pressure also the contour post 1315 in upper top and is transferred to elastic component 131 by clamping cap 132 by contour post 1315,
To compress elastomer 1313.
Elastic force caused by the elastomer 1313 being compacted can be transferred to clamping cap 132 by suspension rod 16 and contour post 1315,
And the workpiece 2 for treating trimming is transferred to by clamping cap 132, and realize the compression of workpiece 2.Elastomer 1313 compresses in workpiece 2
During can produce certain cushioning effect, to avoid clamping cap 132 from directly colliding product when pushing workpiece 2 to workpiece 2
Damage is produced, further ensure that the quality of trimming product.
It is preferred that being fitted with sleeve 17 in the pilot hole 1221 of the present embodiment, suspension rod 16 is arranged in sleeve 17.Specifically
Ground, one end of sleeve 17 abut clamping cap 132, and the other end abuts the positive stop lug boss of suspension rod 16.The setting of sleeve 17 can strengthen
The hardness of suspension rod 16, and sleeve pipe can be with elastic component 131 be pushed up, so as to strengthen the pressure to elastic component 131 on suspension rod 16.
In the present embodiment, elastomer 1313 can be elastic plastic or spring.
As depicted in figs. 1 and 2, the clamping cap 132 of the present embodiment is the structure of double plate overlappings, to strengthen clamping cap
132 structural strengths of itself.When the thickness of any one block of plate in double plate structure is enough big, other one block of plate can be correspondingly saved.
In addition, in the present embodiment, clamping cap 132 is connected with multiple elastic components 131, so as to strengthen clamping cap 132
To the pressuring action of workpiece 2.Multiple elastic components 131 are distributed evenly in clamping cap 132, to ensure on the stress surface of workpiece 2
The uniformity of pressure distribution.
Double plate lath cutters of the present embodiment are provided with four groups of elastic components 131 altogether, and every group of elastic component 131 includes three contour posts
1315, four groups of elastic components 131 are distributed evenly in the second template 122.Specifically, four are provided with refering to Fig. 3, the second template 122
It is individual with the screw 1222 of the threaded of fastening bolt 1314, in 90 degree angles arrangements between four screws 1222.Each screw
The pilot hole 1223 that the contour post 1315 of three confessions passes through is equipped with around 1222, three pilot holes 1223 are in 120 between any two
Degree at an angle is distributed in the surrounding of screw 1222.Further, the second template 122 is provided with four pilot holes 1221, and four are led
Be arranged in hole 1221 around four screws 1222, and pilot hole 1221 be arranged on any two pilot hole 1223 it
Between.
As depicted in figs. 1 and 2, the clamping cap 132 of the present embodiment is arranged with die cavity towards the side of the first template 121
1211, so that the end of workpiece 2 is installed in wherein, the shape of die cavity 1211 is by treating that trimming workpiece 2 determines.
Further, refering to Fig. 4, in the present embodiment, double plate edge cutting machines 1 are also included to stretch into the core rod in workpiece 2
18.When the workpiece 2 of trimming is too high or excessive, core rod 18 can be used for support workpiece 2, in order to interior cutting die 112 and outer cutting die
123 cooperations are sheared.In some other preferably embodiment, for the workpiece 2 of some special shapes, such as tubular workpiece,
The core rod 18 of double plate edge cutting machines 1 can save.
Specifically, core rod 18 is installed on interior cutting die 112, penetrates be provided with multiple installations in the present embodiment, on interior cutting die 112
Hole 1121, connecting bolt 1122 is respectively equipped with each mounting hole 1121, the both ends of connecting bolt 1122 pass interior cutting die respectively
112, its one end is fixed on working plate 111, and the other end is fixed on core rod 18.
There is space, in rotary drive mechanism 15 between the connecting bolt 1122 of the present embodiment and the hole wall of mounting hole 1121
When cutting die 112 rotates in drive, core rod 18 and working plate 111 will not rotate with the rotation of interior cutting die 112.Interior cutting die
112 rotate and coordinate with outer cutting die 123, so as to carry out trimming to workpiece 2.
It is preferred that being fitted with sleeve in mounting hole 1121 on interior cutting die 112, have between connecting bolt 1122 and sleeve
Space.The setting of sleeve can strengthen the intensity of mounting hole 1121, so as to avoid the internal knife of connecting screw when interior cutting die 112 rotates
The abrasion of mould 112 and influence the trimming effect of interior cutting die 112.
Multiple return holes 1123 are provided with interior cutting die 112.Spring 1124 and return pearl are installed in return hole 1123
1125, return pearl 1125 is fixed on the end of spring 1124.In the present embodiment, the side of the inward-facing cutting die 112 of core rod 18 is recessed
Provided with multiple guiding groove 181 therein is stretched into for return pearl 1125.
The end face that the return pearl 1125 of the present embodiment contacts with core rod 18 is tip, and the inner chamber of guiding groove 181 is in by surrounding
To center progressively deep recessed umbrella cover shape.After interior cutting die 112 rotates a circle, return pearl 1125 can coordinate and make with guiding groove 181
The trimming that interior cutting die 112 returns to origin to treat next time works.
In addition, for double plate edge cutting machines 1 of the present embodiment, straight line driving mechanism 14 is oil cylinder or hydraulic cylinder, oil cylinder or liquid
The expansion link of cylinder pressure is connected to the second template 122.When expansion link carries out expanding-contracting action, the second template 122 can be driven to move up and down.
The both ends of first template 121 are fixedly connected by connecting pole 1212 with the second template 122 respectively, the second template 122
Up and down motion the first template 121 can be driven to move so that the straight line of outer cutting die 123 being installed in the first template 121 it is close or
Away from interior cutting die 112, matched moulds and the die sinking of mould are realized.
In the present embodiment, rotary drive mechanism 15 can be oil motor.Cutting die 112 rotates in oil motor driving, rotates
Interior cutting die 112 and outer cutting die 123 coordinate and carry out the rotation trimming of workpiece 2.
Embodiment 2
Double plate edge cutting machines 1 of the present embodiment are roughly the same with embodiment 1, and its difference essentially consists in：The present embodiment
Elastic component 131 and clamping cap 132 be respectively positioned between the first template 121 and the second template 122.
Specifically, refering to Fig. 5 and Fig. 6, buck plate 19, buck plate 19 are provided between the first template 121 and the second template 122
Parallel to first, second template (121,122) and there is interval between the first template 121.In the present embodiment, fastening bolt
1314 traversing through end, which is spirally connected, is fixed on buck plate 19, and the first mould is fixed in the both ends of buck plate 19 by force-transmitting pole 191 respectively
Plate 121, so that elastic component 131 is fixed on the first template 121 indirectly.The contour post 1315 of elastic component 131 is arranged in assembling
In plate 19, and buck plate 19 is stretched out in the one end of the contour post 1315 away from second clamping plate 1312.
Further, the clamping cap 132 of the present embodiment is installed on buck plate 19 by suspension rod 16.Buck plate 19 is provided with and led
To hole 1221, be arranged in pilot hole 1221, and one end of the suspension rod 16 be provided with prevent what suspension rod 16 from departing from from pilot hole 1221
Positive stop lug boss, the other end are fixed for fixing mould pressing plate 132.It is preferred that it is fitted with set in the pilot hole 1221 of buck plate 19
Cylinder 17, suspension rod 16 is arranged in sleeve 17.One end of the sleeve 17 abuts clamping cap 132, and the other end abuts the limit of suspension rod 16
Position boss.
In the present embodiment, clamping cap 132, which is one piece, has certain thickness single plate structure.The clamping cap 132 is also
Can be the structure of double plate overlappings, to increase the structural strength of clamping cap 132.Clamping cap 132 is to workpiece 2 in the present embodiment
The principle of compression is identical with embodiment 1, will not be repeated here.
For double plate edge cutting machines 1 of the present embodiment, it is primarily adapted for use in the less workpiece 2 of highly relatively low or diameter.Elasticity
Part 131 is arranged between the first template 121 and the second template 122, and is installed on the first template indirectly by buck plate 19
121, i.e., it is split type connection between the template of elastic component 131 and first, second (121,122).Thus this pair of plate edge cutting machine 1 is filling
Timing, can be first by the self-assembles of elastic component 131, then it is installed on into the first template 121 and the second template 122 by buck plate 19
Between, so that the assembly or disassembly of mould entirety is more convenient.
Although describing the present invention with reference to several exemplary embodiments, it is to be understood that, term used be explanation and
Exemplary and nonrestrictive term.Due to the present invention can be embodied in a variety of forms without departing from invention spirit or
Essence, it should therefore be appreciated that above-mentioned embodiment is not limited to any foregoing details, and should be limited in appended claims
Widely explained in spirit and scope, thus the whole changes fallen into claim or its equivalent scope and remodeling all should be with
Attached claim is covered.
Claims (10)
- A kind of 1. double plate edge cutting machines, it is characterised in that including：Interior cutting die group, including：Working plate and the interior cutting die on the working plate, the outer circumferential side of the interior cutting die Wall forms the interior edge of a knife of shearing workpiece；Outer cutting die group, including：It is parallel to each other and is spaced connected the first template and the second template, and installed in first mould Outer cutting die on plate, first template is between the interior cutting die and second template, the outer cutting die and described The central coaxial of one template is provided with the through hole passed through for workpiece, and the madial wall of the through hole of the outer cutting die forms the outer of shearing workpiece The edge of a knife；Preload component, including be fixed on first template or elastic component in second template and be connected with the elastic component The clamping cap to elastic compression workpiece；Straight line driving mechanism, it is connected with the outer cutting die group and drives the outer cutting die group straight line closer or far from the interior cutting die Group, realize mould matched moulds and die sinking；Rotary drive mechanism, it is connected with the interior cutting die group, work is realized to drive the interior cutting die to rotate after mould matched moulds Part rotates trimming.
- 2. double plate edge cutting machines according to claim 1, it is characterised in that the elastic component includes first clamping plate, the second folder Plate, elastomer and fastening bolt, for the elastomer between first, second clamping plate, the fastening bolt penetrates institute successively State in first clamping plate, elastomer and second clamping plate, the traversing through end of the fastening bolt is directly or indirectly fixed on described One template or the second template.
- 3. double plate edge cutting machines according to claim 2, it is characterised in that the elastic component is also included described in multiple be fixed on Second clamping plate and the contour post between the second clamping plate and the clamping cap, the length of each contour post are identical.
- 4. double plate edge cutting machines according to claim 3, it is characterised in that the elastic component is spirally connected by the fastening bolt In second template, the contour post is arranged in second template and the one end of the contour post away from the second clamping plate Stretch out second template.
- 5. double plate edge cutting machines according to claim 4, it is characterised in that the clamping cap is by hanger erection in described Second template, second template are provided with pilot hole, and the suspension rod is arranged in the pilot hole, and one end of the suspension rod has The positive stop lug boss for preventing suspension rod from departing from from the pilot hole, the other end of the suspension rod are fixed with the clamping cap；Sleeve is fitted with the pilot hole, the suspension rod is arranged in the sleeve, and one end of the sleeve abuts the mould Has pressing plate, the other end abuts the positive stop lug boss of the suspension rod.
- 6. double plate edge cutting machines according to claim 3, it is characterised in that the elastic component and the clamping cap are respectively positioned on Be provided between first template and second template, between first template and second template parallel to first, The buck plate of second template, the both ends of the buck plate respectively by force-transmitting pole be fixed on first template and with first mould Separately, the elastic component is bolted in the buck plate to plate by the fastening bolt；The contour post is arranged in the buck plate and the assembling is stretched out in the one end of the contour post away from the second clamping plate Plate.
- 7. double plate edge cutting machines according to claim 6, it is characterised in that the clamping cap is by hanger erection in described Buck plate, the buck plate are provided with pilot hole, and the suspension rod is arranged in the pilot hole, and one end of the suspension rod be provided with prevent The positive stop lug boss that suspension rod departs from from the pilot hole, the other end of the suspension rod are fixed with the clamping cap；Sleeve is fitted with the pilot hole, the suspension rod is arranged in the sleeve, and one end of the sleeve abuts the mould Has pressing plate, the other end abuts the positive stop lug boss of the suspension rod.
- 8. according to any described double plate lath cutters of claim 1~7, it is characterised in that the elastomer is elastic plastic or bullet Spring；The clamping cap is connected with multiple elastic components, and multiple elastic components are uniformly distributed in the clamping cap；It is described Clamping cap is arranged with towards the side of first template makes workpiece end be installed in die cavity therein.
- 9. double plate edge cutting machines according to claim 1, it is characterised in that also include being installed on the interior cutting die stretching Enter the core rod in workpiece, penetrated on the interior cutting die and multiple mounting holes are set, connecting bolt is respectively equipped with each mounting hole, The both ends of the connecting bolt pass the interior cutting die respectively, and its one end is fixed on the working plate, and the other end is fixed on institute Core rod is stated, there is space between the connecting bolt and the hole wall of the mounting hole；Sleeve is fitted with the mounting hole, it is described There is space between connecting bolt and the sleeve.
- 10. double plate edge cutting machines according to claim 9, it is characterised in that multiple return holes are provided with the interior cutting die, Spring is installed in the return hole and is fixed on the return pearl of the spring end, the core rod is towards the interior cutting die Side is arranged with multiple confession return pearls and stretches into guiding groove therein；The end face of the return pearl and the core contact is tip, The inner chamber of the guiding groove is in by four circumferential centers progressively deep recessed umbrella cover shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711123597.9A CN107745032A (en) | 2017-11-14 | 2017-11-14 | Double plate edge cutting machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711123597.9A CN107745032A (en) | 2017-11-14 | 2017-11-14 | Double plate edge cutting machines |
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| Publication Number | Publication Date |
|---|---|
| CN107745032A true CN107745032A (en) | 2018-03-02 |
Family
ID=61251102
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711123597.9A Pending CN107745032A (en) | 2017-11-14 | 2017-11-14 | Double plate edge cutting machines |
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| CN (1) | CN107745032A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111922187A (en) * | 2020-06-27 | 2020-11-13 | 东风汽车车轮随州有限公司 | Automatic impact extrusion wheel spoke louvre mould |
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| CN111922187A (en) * | 2020-06-27 | 2020-11-13 | 东风汽车车轮随州有限公司 | Automatic impact extrusion wheel spoke louvre mould |
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