CN109365670A - A kind of lower die holder with device for discharging - Google Patents
A kind of lower die holder with device for discharging Download PDFInfo
- Publication number
- CN109365670A CN109365670A CN201811493117.2A CN201811493117A CN109365670A CN 109365670 A CN109365670 A CN 109365670A CN 201811493117 A CN201811493117 A CN 201811493117A CN 109365670 A CN109365670 A CN 109365670A
- Authority
- CN
- China
- Prior art keywords
- lower die
- die holder
- cylinder
- rotating member
- discharging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/32—Discharging presses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of lower die holders with device for discharging, including lower die holder ontology and cylinder, further include device for discharging, and device for discharging includes material jacking mechanism and driving mechanism；Driving mechanism includes rotating member and fastening block, and rotating member is rotatably installed on lower die holder ontology, and fastening block is fixedly mounted on rotating member；Material jacking mechanism includes connecting rod and ejector beam, and one end of connecting rod is fixedly connected with ejector beam, and the other end is fixedly connected with fastening block, and ejector beam is located at the top of lower die holder ontology, is abutted with process part processing；Cylinder is horizontally arranged in lower die holder ontology, and the end of piston rod and rotating member are rotatablely connected；The projection of cylinder and rotating member on lower die holder ontology bottom surface is mutually perpendicular to.Present invention reduces mold heights, reduce the development cost of mold；The contact area for increasing material jacking mechanism and process part processing prevents process part processing to be damaged under the action of concentrating ejecting force.
Description
Technical field
The present invention relates to a kind of lower die holder, in particular to a kind of lower die holder with device for discharging.
Background technique
Metal or non-metal sheet are mainly passed through stamping die punch process by the pressure of press machine by stamping parts
Forming.Since it has many advantages, such as that few consumptive material, good rigidity, surface quality be good, accurate size, and it is green by vast processing and manufacturing person
It looks at.
The production of stamping parts, general step is the composition such as drawing, trimming and piercing die, flange, in trimming and piercing die process, need by
Supplement part in drawing operation pares off, and after paring off waste material, process part processing need to be detached to lower die and waste material is made smoothly to skid off mould
Tool is outer, finally obtains stamping parts.
The solution of the prior art is to jack up process part processing after completing deburring using cylinder 2 ', disengage it from lower die
Insert 3 ' is taken out by hand.Cylinder mostly uses on the vertical bottom surface for being mounted on lower die holder ontology 1 ' of screw, by the shadow of 2 ' height of cylinder
It rings, the height of lower die holder ontology 1 ' need to be increase accordingly to meet the installation space of cylinder, after cylinder 2 ' jacks up process part processing, need people
Work, which enters in mold, takes out process part processing, increases safe operation risk.
Summary of the invention
The object of the present invention is to provide a kind of lower die holders with device for discharging, are asked with solving technology in the prior art
Topic, it can reduce mold height and reduces the development cost of mold.
To achieve the above object, the present invention provides the following technical scheme that
A kind of lower die holder with device for discharging, including lower die holder ontology and cylinder, further include device for discharging, the device for discharging
Including material jacking mechanism and driving mechanism；The driving mechanism includes rotating member and fastening block, and the rotating member is rotatably installed in institute
It states on lower die holder ontology, the fastening block is fixedly mounted on the rotating member；The material jacking mechanism includes connecting rod and liftout
Bar, one end of the connecting rod are fixedly connected with the ejector beam, and the other end is fixedly connected with the fastening block, the ejector beam
Positioned at the top of the lower die holder ontology, abutted with process part processing；The cylinder is horizontally arranged in the lower die holder ontology, is lived
The end of stopper rod and the rotating member are rotatablely connected；The throwing of the cylinder and the rotating member on lower die holder ontology bottom surface
Shadow is mutually perpendicular to, and further includes waste sliding plate, and the waste sliding plate is fixedly mounted on the lower die holder ontology, and with horizontal plane it
Between be equipped with inclination angle, further include cylinder mounting base, the cylinder is hinged on the lower die holder ontology by cylinder mounting base, institute
Cylinder mounting base is stated to be mounted on by screw on the stud of the lower die holder ontology.
Preferably, the rotating member includes that the circular shaft part at both ends and intermediate square shaft portion, the fastening block are fixed on described
In square shaft portion, link block is additionally provided in the square shaft portion, the piston rod of the cylinder passes through the link block and the rotating member
Rotation connection.
Preferably, the fastening block includes fastening block one and fastening block two, and the fastening block one and the fastening block two exist
It is oppositely arranged on vertical direction, the two is fitted in the square shaft portion, one end of the connecting rod and the fastening block two
It is fixedly connected.
Preferably, the link block includes link block one and link block two, and the link block one and the link block two exist
It is oppositely arranged in horizontal direction, the two is fitted in the square shaft portion, and the piston rod of the cylinder is connected to the connection
On block one.
Preferably, the bottom surface of the link block one is equipped with pinboard, the piston rod of the cylinder by commutation rod with it is described
Pinboard rotation connection.
Preferably, the commutation rod is round rod iron, and one end connects the piston rod of the cylinder, and the other end is equipped with " u "-shaped
Through slot；The pinboard is inserted into the " u "-shaped through slot, passes through pin shaft and the commutation rod pin connection.
Preferably, the fastening block one, the fastening block two, the link block one and the link block two are " u "-shaped
Bloom, internal " u "-shaped size and the outer dimension in the square shaft portion match.
Preferably, further include the fixing seat on lower die holder ontology, be equipped with axis hole, the circular shaft in the middle part of the fixing seat
Portion is installed in the axis hole, and free to rotate.
Compared with prior art, the lower die holder provided by the invention with device for discharging includes driving mechanism by adding
With the device for discharging of material jacking mechanism, in the presence of cylinder, device for discharging jacks up process part processing, and process part processing is made to leave mold sheet
Body, and the horizontal installation (being horizontally mounted) of cylinder reduces mold height in lower die holder ontology, reduce the exploitation of mold at
This；The setting of ejector beam increases the contact area of material jacking mechanism and process part processing, prevents process part processing under the action of concentrating ejecting force
It is impaired.
Further, using the rotating member with square shaft portion, make to be driven and rotate more stable, reliable；Link block and more
Being used cooperatively for a fastening block, firmly installs material jacking mechanism, guarantees that liftout process is reliable, stablizes progress.
Further, being equipped with inclined waste sliding plate reduces worker's so that process part processing can skid off die inside automatically
Operational risk.
Detailed description of the invention
Fig. 1 is the diagrammatic cross-section of Lower die base structure in the prior art；
Fig. 2 is axonometric schematic diagram of the invention；
Fig. 3 is the structural schematic diagram of device for discharging；
Fig. 4 is schematic cross-sectional view of the invention；
Fig. 5 is axis geodesic structure schematic diagram in bottom of the present invention；
Fig. 6 is this practical new working state schematic representation.
Description of symbols:
In Fig. 1: 1 '-lower die holder ontology, 2 '-cylinders, 3 '-lower die inserts；
In figs. 2-6: 1- lower die holder ontology, 2- cylinder, 3- material jacking mechanism, 31- connecting rod, 32- ejector beam, 4- driving mechanism,
41- rotating member, 411- circular shaft part, 412- square shaft portion, 42- fastening block, 421- fastening block one, 422- fastening block two, 43- connection
Block, 431- link block one, 4311- pinboard, 432- link block two, 44- commutation rod, 45- pin shaft, 5- cylinder mounting base, 6- are solid
Reservation, 61- axis hole, 10- process part processing, 20- lower die insert, 30- waste sliding plate, 40- waste material, A1- axis one, A2- axis two, A3- axis
Three.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not construed as limiting the claims.
The embodiment provides a kind of lower die holders with device for discharging, as shown in Figures 2 and 3, including lower die
Seat ontology 1 and cylinder 2, further include device for discharging, device for discharging includes material jacking mechanism 3 and driving mechanism 4.When work, cylinder 2 is made
For driving mechanism 4, driving mechanism 4 drives the upward liftout of material jacking mechanism 3.
Driving mechanism 4 includes rotating member 41 and fastening block 42, and rotating member 41 is rotatably installed on lower die holder ontology 1, is fastened
Block 42 is fixedly mounted on rotating member 41.Here driving mechanism 4 is not limited to the structure, is also possible to include rotating member 41 and fastening
The integral structure of block 42, for the ease of processing and saving material, preferred design is independent rotating member 41 and fastening block 42, so
Fastening block 42 is mounted on rotating member 41 afterwards.
Material jacking mechanism 3 includes connecting rod 31 and ejector beam 32, and one end of connecting rod 31 is fixedly connected with ejector beam 32, another
End is fixedly connected with fastening block 42, and ejector beam 32 is located at the top of lower die holder ontology 1, abuts with process part processing 10.Here liftout machine
Structure 3 is respectively arranged on cylinder two sides at least provided with two；Correspondingly, the fastening block 42 being connected with the connecting rod 31 of material jacking mechanism 3
At least provided with two.The concrete shape of connecting rod 31 can be both sides etc. according to the structure and spatial design of lower die holder ontology 1
Long U-shaped, arc or J-shaped, as long as one end is connected on fastening block 42, one end connects ejector beam 32, when rotating member rotation,
It can move upwards, ejector beam 32 is promoted to jack up process part processing 10.
Cylinder 2 is horizontally arranged in lower die holder ontology 1, and the end of piston rod and rotating member 41 are rotatablely connected；2 He of cylinder
Projection of the rotating member 41 on 1 bottom surface of lower die holder ontology is mutually perpendicular to.The piston rod and rotating member 41 of cylinder 2 are rotatablely connected, and
Projection of the two on 1 bottom surface of lower die holder ontology is mutually perpendicular to, then when cylinder 2 is moved along a straight line, can drive rotating member 41
Rotational motion.
When work, the piston rod of cylinder 2 drives rotating member 41 to be rotated with fastening block 42, and the company of material jacking mechanism 3
Extension bar 31 is connect with fastening block 42, so material jacking mechanism 3 is also rotated.Here rotation direction must be such that ejector beam 32 transports upwards
It is dynamic.Then process part processing 10 is jacked up, process part processing 10 is made to leave lower die insert 20.
Cylinder 2 is horizontally arranged in lower die holder ontology, reduces mold height, reduces the development cost of mold.
The setting of ejector beam 32 increases the contact area of material jacking mechanism 3 and process part processing 10, prevents process part processing 10 from concentrating top
It is damaged under the action of power output.Further, rotating member 41 includes the circular shaft part 411 at both ends and the square shaft portion 412 of centre, fastening block
42 are fixed in square shaft portion 412, and link block 43 is additionally provided in square shaft portion 412, and the piston rod of cylinder 2 passes through link block 43 and rotation
Part 41 is rotatablely connected.Here the structure of rotating member 41 is without being limited thereto, is also possible to one whole circular shaft or other sections are polygon
The axis of shape.It is preferred that both ends are circular shaft part 411, centre is the structure in square shaft portion 412, and the transmission and rotation for making driving mechanism 4 are more
Stablize, is reliable；Being used cooperatively for link block and multiple fastening blocks, firmly installs material jacking mechanism 3, guarantee liftout process it is reliable,
Stablize and carries out.
Further, as shown in figure 3, fastening block 42 includes fastening block 1 and fastening block 2 422, fastening block 1
It is oppositely arranged in the vertical direction with fastening block 2 422, fastening block 2 422 is in the side close to material jacking mechanism 3, the two cooperation peace
In square shaft portion 412, one end of connecting rod 31 is fixedly connected with the bottom surface of fastening block 2 422.The structure of fastening block 42 is unlimited
In this, it is also possible to whole, to be preferably fitted in square shaft portion 412 fastening block 1 and fastening block 2 422, is protecting
Under the premise of demonstrate,proving connection stability and reliability, convenient for saving material and technique processing；Connecting rod 31 and fastening block 2 422
Bottom surface connection, increases the stroke of material jacking mechanism 3 as far as possible.
Further, link block 43 includes link block 1 and link block 2 432, link block 1 and link block two
432 are oppositely arranged in the horizontal direction, and link block 1 is under, and for link block 2 432 upper, the two is fitted to square shaft portion
On 412, the piston rod of cylinder 2 is connected on link block 1.The structure of link block 43 is without being limited thereto, be also possible to it is whole,
It is preferred that the link block 1 and link block 2 432 that are fitted in square shaft portion 412, in the stability for guaranteeing connection and reliably
Property under the premise of, convenient for save material and technique processing.
Further, as shown in figure 3, the bottom surface of link block 1 is equipped with pinboard 4311, the piston rod of cylinder 2 is logical
It crosses commutation rod 44 and pinboard 4311 is rotatablely connected.Cylinder 2 is connected to the bottom surface of link block 1, i.e., rotating member 41 is minimum
Position, as far as possible reduction mold height, reduce the development cost of mold.The connection of cylinder 2 and link block 1, is not limited to
The form of the combination of pinboard 4311 and commutation rod 44 herein, as long as hinged.
Further, as shown in figure 3, commutation rod 44 is round rod iron, one end connects the piston rod of cylinder 2, the other end
Equipped with " u "-shaped through slot；Pinboard 4311 is inserted into " u "-shaped through slot, passes through pin shaft 45 and 44 pin connection of commutation rod.Pin shaft connection,
Structure is simple, and stable connection is reliable.
Further, as shown in figure 3, fastening block 1, fastening block 2 422, link block 1 and link block two
4132 be " u "-shaped bloom, and internal " u "-shaped size and the outer dimension in square shaft portion 412 match.Using " u "-shaped bloom, knot
Structure is simple, and processing performance is good, is connected firmly.
It further, further include the fixing seat 6 on lower die holder ontology 1, as shown in Figures 2 and 3,6 middle part of fixing seat
Equipped with axis hole 61, circular shaft part 411 is installed in axis hole 61, and free to rotate.Rotating member 41 is mounted on lower die by fixing seat 6
On seat ontology 1.
It further, further include waste sliding plate 30, as shown in Figure 4 and Figure 6, waste sliding plate 30 is fixedly mounted on lower die holder sheet
On body 1, and inclination angle is equipped between horizontal plane.Inclined waste sliding plate 30, so that waste material 40 and process part processing 10 can be slided automatically
Mold out reduces the operational risk of worker.
It further, further include cylinder mounting base 5, as in Figure 3-5, cylinder 2 is hinged on lower die by cylinder mounting base 5
On seat ontology 1, cylinder mounting base 5 is mounted on the stud of lower die holder ontology 1 by screw.Prevent cylinder 2 at 41 turns of rotating member
It is interfered in dynamic process, increases the rotational angle of rotating member 41.
Lower die holder provided in an embodiment of the present invention with device for discharging, as shown in figure 4, including that cylinder 2 and cylinder are installed
Three A3 of axis of 5 hinged one A1 of axis of seat, commutation rod 44 and hinged two A2 of axis of pinboard 431 and circular shaft part 411, cylinder 2 and drive
The triangle for one A1 of track, that is, axis, two A2 of axis and three A3 of the axis composition that motivation structure 4 moves.
The preferred embodiment of the present invention has shown and described in the explanation, as previously described, it should be understood that the present invention is not office
Be limited to form disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations, modification and
Environment, and can be changed within that scope of the inventive concept describe herein by the technology or knowledge of the introduction or related fields
It is dynamic.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be appended by the present invention
In scope of protection of the claims.
Claims (7)
1. a kind of lower die holder with device for discharging, including lower die holder ontology (1) and cylinder (2), it is characterised in that: further include unloading
Expect device, the device for discharging includes material jacking mechanism (3) and driving mechanism (4)；The driving mechanism (4) includes rotating member (41)
With fastening block (42), the rotating member (41) is rotatably installed on the lower die holder ontology (1), the fixed peace of the fastening block (42)
On the rotating member (41)；The material jacking mechanism (3) includes connecting rod (31) and ejector beam (32), the connecting rod (31)
One end be fixedly connected with the ejector beam (32), the other end is fixedly connected with the fastening block (42), the ejector beam (32)
Positioned at the top of the lower die holder ontology (1), abutted with process part processing (10)；The cylinder (2) is horizontally arranged at the lower die holder
In ontology (1), the end of piston rod and the rotating member (41) are rotatablely connected；The cylinder (2) and the rotating member (41)
Projection on lower die holder ontology (1) bottom surface is mutually perpendicular to, and further includes waste sliding plate (30), and the waste sliding plate (30) is solid
Dingan County is equipped with inclination angle on the lower die holder ontology (1) between horizontal plane, further includes cylinder mounting base (5), described
Cylinder (2) is hinged on the lower die holder ontology (1) by the cylinder mounting base (5), and the cylinder mounting base (5) passes through spiral shell
Nail is mounted on the stud of the lower die holder ontology (1).
2. the lower die holder according to claim 1 with device for discharging, it is characterised in that: the rotating member (41) includes two
The circular shaft part (411) at end and the square shaft portion (412) of centre, the fastening block (42) is fixed on the square shaft portion (412), described
It is additionally provided in square shaft portion (412) link block (43), the piston rod of the cylinder (2) passes through the link block (43) and the rotation
Part (41) rotation connection.
3. the lower die holder according to claim 2 with device for discharging, it is characterised in that: the fastening block (42) includes tight
Gu block one (421) and fastening block two (422), the fastening block one (421) and the fastening block two (422) phase in the vertical direction
To setting, the two is fitted on the square shaft portion (412), one end of the connecting rod (31) and the fastening block two
(422) it is fixedly connected.
4. the lower die holder according to claim 2 with device for discharging, it is characterised in that: the link block (43) includes connecting
Connect block one (431) and link block two (432), the link block one (431) and the link block two (432) phase in the horizontal direction
To setting, the two is fitted on the square shaft portion (412), and the piston rod of the cylinder (2) is connected to the link block one
(431) on.
5. the lower die holder according to claim 4 with device for discharging, it is characterised in that: the link block one (431)
Bottom surface is equipped with pinboard (4311), and the piston rod of the cylinder (2) is rotated by commutation rod (44) and the pinboard (4311)
Connection.
6. the lower die holder according to claim 5 with device for discharging, it is characterised in that: the commutation rod (44) is circle
Rod iron, one end connect the piston rod of the cylinder (2), and the other end is equipped with " u "-shaped through slot；Described in pinboard (4311) insertion
In " u "-shaped through slot, pass through pin shaft (45) and the commutation rod (44) pin connection.
7. the lower die holder according to claim 2 with device for discharging, it is characterised in that: further include being set to the lower die holder
Fixing seat (6) on ontology (1), fixing seat (6) middle part are equipped with axis hole (61), and the circular shaft part (411) is installed on described
In axis hole (61), and it is free to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811493117.2A CN109365670A (en) | 2018-12-07 | 2018-12-07 | A kind of lower die holder with device for discharging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811493117.2A CN109365670A (en) | 2018-12-07 | 2018-12-07 | A kind of lower die holder with device for discharging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109365670A true CN109365670A (en) | 2019-02-22 |
Family
ID=65376174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811493117.2A Withdrawn CN109365670A (en) | 2018-12-07 | 2018-12-07 | A kind of lower die holder with device for discharging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109365670A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112254533A (en) * | 2020-09-29 | 2021-01-22 | 东风(武汉)实业有限公司 | Device for heating grate waste |
| CN117086164A (en) * | 2023-10-18 | 2023-11-21 | 万向钱潮股份公司 | New energy automobile-used bumper shock absorber throat material returned device |
-
2018
- 2018-12-07 CN CN201811493117.2A patent/CN109365670A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112254533A (en) * | 2020-09-29 | 2021-01-22 | 东风(武汉)实业有限公司 | Device for heating grate waste |
| CN117086164A (en) * | 2023-10-18 | 2023-11-21 | 万向钱潮股份公司 | New energy automobile-used bumper shock absorber throat material returned device |
| CN117086164B (en) * | 2023-10-18 | 2023-12-29 | 万向钱潮股份公司 | New energy automobile-used bumper shock absorber throat material returned device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190222 |
|
| WW01 | Invention patent application withdrawn after publication |