CN108943668A - A kind of bending lower die and the bending machine with the bending lower die - Google Patents
A kind of bending lower die and the bending machine with the bending lower die Download PDFInfo
- Publication number
- CN108943668A CN108943668A CN201810504242.2A CN201810504242A CN108943668A CN 108943668 A CN108943668 A CN 108943668A CN 201810504242 A CN201810504242 A CN 201810504242A CN 108943668 A CN108943668 A CN 108943668A
- Authority
- CN
- China
- Prior art keywords
- bending
- lower die
- backfin
- mould body
- bending lower
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/02—Bending or folding
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a kind of bending lower die and with the bending machine of the bending lower die, the bending lower die includes lower mould body, the lower mould body includes two adjacent backfin faces, U-lag and at least two V-shaped grooves are offered on the backfin face, and the opening of U-lag and V-shaped groove is generally aligned in the same plane.Bending lower die provided by the invention selects so that people can according to need by opening up U-lag and at least two V-shaped grooves on the backfin face of lower mould body, has saved production cost；Two backfin faces are arranged in the application also on lower mould body, when a backfin face is damaged, directly overturn bending lower die, use another backfin face；Present invention also provides a kind of bending machines, by the middle of the base in bending machine, drive shaft is set, locating piece is set on the stationary plane of bending lower die, make the mobile bending lower die of operator, the targetedly bending slot on selection backfin face, to match the bending requirement of different components, human resources are saved, production efficiency is improved.
Description
Technical field
The invention belongs to machinery fields, and in particular to a kind of bending lower die and the bending machine with the bending lower die.
Background technique
With the development of society, people increasingly be unable to do without engineering goods, such as vehicle, lathe, electric appliance in life.And this
A little engineering goods generally require to carry out Bending Processing during manufacturing, this all be unable to do without bending machine.
Bending machine is a kind of machine that bending can be carried out to all types of plastic or sheet metal, and structure mainly includes bracket
And workbench.Bending upper and lower mould is separately fixed to the upper lower table of bending machine, utilizes artificial, electromagnetic force or hydraulic, knot
The shape of bending upper and lower mould is closed, realizes the bending and molding to plate.
Bending machine needs being used cooperatively for bending upper die and bending lower die when in use, realizes that the bending to material is handled,
But existing bending lower die is prone to wear when in use, cannot be replaced in time after abrasion, influence bending effect, product quality and
Productivity effect.Meanwhile being required according to the bending of different components, it is also very cumbersome to bending lower die replacement, the production cycle is extended,
Production cost is increased, brings burden to enterprise.
Summary of the invention
In view of the deficiencies of the prior art, the purpose of the present invention is to provide a kind of bending lower die and with the bending lower die
Bending machine is to solve the above problems.
To realize aforementioned invention purpose, the technical solution adopted by the present invention includes: a kind of bending lower die, including lower calligraphy or painting model
Body, the lower mould body include two adjacent backfin faces, offer U-lag and at least two V-shaped grooves on the backfin face, and
The opening of U-lag and V-shaped groove is generally aligned in the same plane.
Among some embodiments, at least two V-shaped grooves include the first V-shaped groove and the second V-shaped groove.
Among some more specific embodiments, the angle of first V-shaped groove is 80-120 ° and/or described the
The angle of two V-shaped grooves is 30-45 °.
Among some embodiments, the face opposite with backfin face is stationary plane, the stationary plane on the lower mould body
On be equipped with sliding rail, and the laying direction of sliding rail and the length direction of lower mould body are vertically arranged.
It among some specific embodiments, is set on the stationary plane there are two sliding rail, and two sliding rails are symmetrical arranged
At the both ends of stationary plane.
In addition, the present invention also provides a kind of bending machine, including pedestal and the bending lower die being set on the base.
Among some embodiments, the pedestal is equipped with the sliding slot being used cooperatively with sliding rail.
Among some embodiments, the middle part of the pedestal is equipped with groove, is equipped with drive shaft, the folding in the groove
The stationary plane for stooping mould is equipped with locating piece, which is arranged on the driving shaft, and rotate driving axis can drive locating piece edge
Drive shaft length direction is mobile.The drive shaft can also pass through motor driven by manual rotation.
Among some more specific embodiments, the drive shaft is arranged in parallel with the sliding rail on bending lower die.
Among some embodiments, the drive shaft be equipped with external screw thread, the locating piece be equipped with in drive shaft
The internal screw thread that is used cooperatively of external screw thread.
Compared with the prior art, the advantages of the present invention are as follows: the present invention provides a kind of bending lower dies, by lower calligraphy or painting model
U-lag and at least two V-shaped grooves are opened up on the backfin face of body, and people is allowed to require to select according to the bending of different materials
It selects, the bending needs of multiple material can be met while being changed without bending lower die, production cost has been saved, has shortened life
Produce the period；Two backfin faces are arranged in the present invention on lower mould body, when a backfin surface wear, directly overturn bending lower die,
Using another backfin face, the process of replacement bending lower die is shortened, production efficiency is improved while economizing on resources；
The present invention also provides a kind of bending machines, drive shaft are arranged by portion in the base, the stationary plane of bending lower die is equipped with and drive
The locating piece that moving axis is used cooperatively makes the mobile bending lower die of operator, targetedly selects the bending slot on backfin face, with
The bending requirement for matching different components, has saved human resources, has improved production efficiency.
Detailed description of the invention
Fig. 1 is the perspective view of bending machine in one embodiment of the invention；
Fig. 2 is the main view of bending machine in one embodiment of the invention；
Fig. 3 is the structural schematic diagram of bending lower die in one embodiment of the invention；
Fig. 4 is the top view of bending lower die in one embodiment of the invention；
Fig. 5 is structural schematic diagram when using in one embodiment of the invention；
Description of symbols: 1-backfin face, 101-U-lags, the 102-the first V-shaped groove, the 103-the second V-shaped groove, Gu 2-
Determine face, 3-sliding rails, 4-pedestals, 5-sliding slots, 6-grooves, 7-drive shafts, 8-locating pieces, 9-bending lower dies, 10-hands
Handle, 11-fixation holes, 12-through-holes, 13-bending upper dies, 14-to bending material.
Specific embodiment
In view of deficiency in the prior art, inventor is studied for a long period of time and is largely practiced, and is able to propose of the invention
Technical solution.The technical solution, its implementation process and principle etc. will be further explained as follows.
Invention provides a kind of bending lower die 9, including lower mould body, and the lower mould body includes two adjacent backfin faces
1, offer U-lag 101 and at least two V-shaped grooves on the backfin face 1, and the opening of U-lag 101 and V-shaped groove be located at it is same
One plane.
Wherein, at least two V-shaped grooves include the first V-shaped groove 102 and the second V-shaped groove 103.First V-shaped groove
102 angle is 80-120 ° and/or the angle of second V-shaped groove 103 is 30-45 °.
Further, face opposite with backfin face 1 on the lower mould body is stationary plane 2, is equipped on the stationary plane 2
Sliding rail 3, and the laying direction of sliding rail 3 and the length direction of lower mould body are vertically arranged.Sliding rail there are two being set on the stationary plane 2
3, and two sliding rails 3 are symmetricly set on the both ends of stationary plane 2.
In addition, the present invention also provides a kind of bending machine, including pedestal 4 and the bending lower die being arranged on pedestal 4.It is described
Pedestal 4 is equipped with the sliding slot 5 being used cooperatively with sliding rail 3.
The sliding rail 3 is evenly distributed with multiple fixation holes 11 on along its length, the sliding slot 5 is equipped with and sliding rail 3
On the corresponding through-hole 12 of fixation hole 11, in use, a fixed pin can be sequentially passed through to the through-hole 12 and sliding rail 3 on sliding slot 5
On fixation hole 11, realize being fixedly connected for pedestal 4 and bending lower die 9.
Further, the fixation hole 11 on the sliding rail 3 is correspondingly arranged with the backfin slot on the backfin face 1.Described
U-lag 101 and V-shaped groove on backfin face 1 are all backfin slot.
Further, the middle part of the pedestal 4 is equipped with groove 6, is equipped with drive shaft 7, the bending lower die in the groove 6
9 stationary plane 2 is equipped with locating piece 8, which is set in drive shaft 7, and rotate driving axis 7 can drive 8 edge of locating piece
7 length direction of drive shaft is mobile.The drive shaft 7 is arranged in parallel with the sliding rail 3 on bending lower die 9.The end of the drive shaft 7
Equipped with handle 10.
Further, the drive shaft 7 is equipped with external screw thread, and the locating piece 8 is equipped with and the external screw thread in drive shaft 7
The internal screw thread being used cooperatively.
The working principle of the invention is: bending machine is needed in the engineering of work on bending upper die 13 and bending lower die 9
Bending slot, which is used cooperatively, waits for bending material 14 with backfin, when producing different accessories, generally requires different bending slots and treats
Bending material 14 is handled, and the application on the backfin face of bending lower die 91 by opening up U-lag 101 and at least two V-arrangements
Slot selects so that people can according to need, and production cost is greatly saved；The application is also arranged two on lower mould body
A backfin face 1 directly overturns bending lower die 9, uses another backfin face 1 when a backfin face 1 is damaged；Furthermore originally
Application additionally provides a kind of bending machine, by the way that drive shaft 7, the fixation of the bending lower die 9 are arranged in the middle part of the pedestal 4 of bending machine
Face 2 is equipped with the locating piece 8 being used cooperatively with drive shaft 7, allows people according to the bending on selected backfin face 1
Slot moves bending lower die 9.
It should be appreciated that the technical concepts and features of above-described embodiment only to illustrate the invention, its object is to allow be familiar with this
The personage of item technology cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all
Equivalent change or modification made by Spirit Essence according to the present invention, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of bending lower die, including lower mould body, it is characterised in that: the lower mould body includes two adjacent backfin faces,
U-lag and at least two V-shaped grooves are offered on the backfin face, and the opening of U-lag and V-shaped groove is generally aligned in the same plane.
2. bending lower die according to claim 1, it is characterised in that: at least two V-shaped grooves, including the first V-arrangement
Slot and the second V-shaped groove.
3. bending lower die according to claim 2, it is characterised in that: the angle of first V-shaped groove is 80-120 °, and/
Or the angle of second V-shaped groove is 30-45 °.
4. bending lower die according to claim 1, it is characterised in that: the face opposite with backfin face is on the lower mould body
Stationary plane is equipped with sliding rail on the stationary plane, and the laying direction of sliding rail and the length direction of lower mould body are vertically arranged.
5. bending lower die according to claim 4, it is characterised in that: sliding rail there are two being set on the stationary plane, and two
Sliding rail is symmetricly set on the both ends of stationary plane.
6. a kind of bending machine, it is characterised in that: including pedestal and be set on the base of any of claims 1-5
Bending lower die.
7. bending machine according to claim 6, it is characterised in that: the pedestal is equipped with the cunning being used cooperatively with sliding rail
Slot.
8. bending machine according to claim 6, it is characterised in that: the middle part of the pedestal is equipped with groove, peace in the groove
Equipped with drive shaft, the stationary plane of the bending lower die is equipped with locating piece, which is arranged on the driving shaft, and rotate driving
Axis can drive locating piece to move along drive shaft length direction.
9. bending machine according to claim 8, it is characterised in that: the drive shaft is parallel with the sliding rail on bending lower die to be set
It sets.
10. bending machine according to claim 8, it is characterised in that: the drive shaft is equipped with external screw thread, the locating piece
It is equipped with the internal screw thread being used cooperatively with the external screw thread in drive shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810504242.2A CN108943668A (en) | 2018-05-23 | 2018-05-23 | A kind of bending lower die and the bending machine with the bending lower die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810504242.2A CN108943668A (en) | 2018-05-23 | 2018-05-23 | A kind of bending lower die and the bending machine with the bending lower die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108943668A true CN108943668A (en) | 2018-12-07 |
Family
ID=64499449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810504242.2A Pending CN108943668A (en) | 2018-05-23 | 2018-05-23 | A kind of bending lower die and the bending machine with the bending lower die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108943668A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106311914A (en) * | 2016-08-31 | 2017-01-11 | 湖南大学 | Rivetless riveting flexible die integrating device |
| CN207076859U (en) * | 2017-07-05 | 2018-03-09 | 苏州同业机械有限公司 | A kind of bender |
-
2018
- 2018-05-23 CN CN201810504242.2A patent/CN108943668A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106311914A (en) * | 2016-08-31 | 2017-01-11 | 湖南大学 | Rivetless riveting flexible die integrating device |
| CN207076859U (en) * | 2017-07-05 | 2018-03-09 | 苏州同业机械有限公司 | A kind of bender |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181207 |