CN207642147U - A kind of Bending Mould - Google Patents
A kind of Bending Mould Download PDFInfo
- Publication number
- CN207642147U CN207642147U CN201721223234.8U CN201721223234U CN207642147U CN 207642147 U CN207642147 U CN 207642147U CN 201721223234 U CN201721223234 U CN 201721223234U CN 207642147 U CN207642147 U CN 207642147U
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- groove
- sliding block
- block
- folded
- lower die
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Abstract
The utility model discloses a kind of Bending Moulds,Including upper die and lower die,The lower die is provided with mounting groove along lower die length direction,There are two folded blocks perpendicular to mounting groove length direction sliding setting for the bottom wall of the mounting groove,Bending slot is formed between two folded blocks,It is located at mounting groove both sides in the lower die and is arranged two for driving folded block close and separate oil cylinder,There are two installation cavitys for the upper mold both sides setting,Sliding is provided with sliding block in the installation cavity,The sliding block glide direction is consistent with folded block,The sliding block is located at the outer one end of installation cavity and is connected with briquetting,The upper surface of the sliding block is provided with ratchet,The installation cavity roof is provided with recessing groove,Rotation is provided with gravity and offsets with ratchet in the recessing groove,And limit the pawl that sliding block slides into installation cavity,Its key points of the technical solution are that by adjusting the spacing between two folded blocks,And two sliding blocks of sliding,Realize the effect for adjusting plank bending position.
Description
Technical field
The utility model is related to technical field of board processing, more specifically, it relates to a kind of Bending Mould.
Background technology
Bending Mould is the tool that bender is used for processing and forming plate, and this tool has various parts to constitute, different
Mold is made of different parts.It mainly realizes the processing of article shape by the change of physical state of the formed material.
The tool for the product for having specific shape and size under the pressure of the bending machine become blank.
The existing patent application No. is 201110172159.8 discloses a kind of Bending Mould, is made of upper and lower mould, upper mold
Upper-mould top is arranged in top, and connecting pole is arranged in middle side part on upper die body, connects upper-mould top by connecting pole, upper die body side is set
It is equipped with making sheet；Rectangular lower die pedestal is arranged in lower die bottom, and lower mold body, lower mold body and lower die pedestal are symmetrical arranged above lower die pedestal
U shape structure is constituted, by coordinating stamping equipment to use, the bending operation to plank can be rapidly completed.
But in the different location for needing bending sheets, since the shape of upper and lower die body is fixed, processing cannot be met
Demand；And in bending process, friction is generated at the shoulder of plank and lower mold body, is easy to pull and wear plank.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of Bending Moulds, with energy
Enough bending sheets different locations, and small feature is damaged to plank.
To achieve the above object, the utility model provides following technical solution：
A kind of Bending Mould, including upper die and lower die, the lower die are provided with mounting groove, the peace along lower die length direction
There are two folded block, bending is formed between two folded blocks perpendicular to the sliding setting of mounting groove length direction for the bottom wall of tankage
Slot is located at mounting groove both sides in the lower die and is arranged two for driving folded block close and separate oil cylinder, the upper mold two
There are two installation cavity, the interior slidings of the installation cavity to be provided with sliding block for side setting, and the sliding block glide direction is consistent with folded block, institute
It states sliding block and is located at the outer one end of installation cavity and be connected with briquetting, the upper surface of the sliding block is provided with ratchet, and the installation cavity roof is set
It is equipped with recessing groove, the interior rotation of the recessing groove is provided with gravity and offsets with ratchet, and limits sliding block and slid into installation cavity
Pawl.
By using above-mentioned technical proposal, when needing bending sheets different location, by two folded blocks of hydraulic oil cylinder driving,
Keep sliding block close to each other and separate along guide groove, to adjust the spacing size between two folded blocks, realizes adjusting bending
The effect of well width；Briquetting be used for the common bending sheets of folded block, by pulling two briquettings, make two briquetting both ends away from
It is equal in magnitude from the spacing between folded block；Under the effect of gravity, pawl offsets with the ratchet on sliding block, prevents in bending
Sliding block is slided into installation cavity in journey；It realizes and the bending position of plank is adjusted and fixed effect.
Further, the upper mold front is provided with the arc groove communicated with recessing groove, and the pawl, which is provided with, to be extended to
The outer pull rod for lifting pawl of arc groove.
By using above-mentioned technical proposal, when needing to pack up sliding block into installation cavity, need pawl from ratchet
Lift, pawl can be lifted pull rod arcuately slot pull-up to from ratchet by the way that pull rod is arranged, make the sliding of sliding block not by
Limitation realizes convenient for pushing back the effect of sliding block.
Further, the briquetting lateral wall recess is provided with convenient for pulling the groove of briquetting.
By using above-mentioned technical proposal, sliding block is supported using metal, heavier-weight, and shoe surface is smooth is not easy to apply
Reinforcing, by the way that groove is arranged, convenient for making finger be put into, consequently facilitating pulling sliding block.
Further, the bottom wall of the mounting groove is provided with guide groove, the folded block perpendicular to mounting groove length direction
Bottom wall is provided with the convex block slid along guide groove.
So that sliding block is slid along guide groove by the way that guide groove and convex block is arranged by using above-mentioned technical proposal, prevent
Transverse shifting occurs for sliding block stress, meanwhile, for reducing radial load suffered on oil cylinder.
Further, two madial wall of the folded block is located at upper edge is provided with arc groove along folded block length direction,
It is provided with roller bearing in the arc groove.
By using above-mentioned technical proposal, in bending process, due to generating friction at plank and the shoulder of lower die, it is easy to draw
Wound and abrasion plank, influence yield rate；By be arranged roller bearing, in bending process, plank first with the outer circle wall phase of roller bearing
It supports, during downward bending, plank drives roller bearing rotation, avoids the hard friction between plank and lower die, protects plank table
It is not pulled and is worn in face.
Further, arcuately groove length direction is arranged at intervals with several spherical surface shrinkage pools, institute to the arc groove inner wall
It states to roll in spherical surface shrinkage pool and is provided with the ball to offset with roller bearing.
By using above-mentioned technical proposal, the resistance of the friction between roller bearing and arc groove can be reduced by the way that ball is arranged
Power makes roller bearing be easier to rotate, and will not be prone to roller bearing Caton phenomenon.
Further, the roller surface is provided with polyamine lipid layer.
By using above-mentioned technical proposal, polyurethane has wear-resisting property is good, mechanical strength is big characteristic, can bear compared with
Big pressure and indeformable and damage, and compared to the hardness very little of metal, plate surface will not be caused to damage.
In conclusion the utility model has the advantages that：
1, the spacing between two folded blocks is adjusted by oil cylinder, to adjust the size of bending slot, then by two cunnings
Block both ends spacing be adjusted to it is consistent with bending slot, realize adjust plank bending position effect；
2, the abrasion of plank can be reduced by setting roller bearing and pulled.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the enlarged drawing of part A in Fig. 1；
Fig. 3 is the enlarged drawing of part B in Fig. 1；
Fig. 4 is the enlarged drawing of C portion in Fig. 1.
In figure：1, upper mold；12, recessing groove；121, pawl；1211, pull rod；13, arc groove；2, lower die；21, mounting groove；
2111, convex block；22, oil cylinder；211, guide groove；3, folded block；31, bending slot；32, arc groove；321, roller bearing；322, spherical surface
Shrinkage pool；3221, ball；4, installation cavity；41, sliding block；411, ratchet；412, briquetting；4121, groove；5, polyamine lipid layer.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
The present embodiment is only the explanation to the utility model, is not limitations of the present invention, this field skill
Art personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but as long as
It is all protected by Patent Law in the right of the utility model.
A kind of Bending Mould, referring to Fig.1 comprising upper mold 1 and lower die 2, lower die 2 are provided with peace along 2 length direction of lower die
Tankage 21, there are two folded block 3, two folded blocks 3 perpendicular to 21 length direction of mounting groove sliding setting for the bottom wall of mounting groove 21
Between form bending slot 31, being located at 21 both sides of mounting groove in lower die 2 is arranged two oil cylinders 22, the piston rod and folded block of oil cylinder 22
3 connections, it is close and separate for two folded blocks 3 of driving.
Referring to Fig.1, the bottom wall of mounting groove 21 is provided with guide groove 211,3 bottom of folded block perpendicular to 21 length direction of mounting groove
Wall is provided with the convex block 2111 slid along guide groove 211, for being oriented to folded block 3, and reduces suffered by oil cylinder 22
Radial load.
Referring to Fig.1 with 2, the setting of 1 both sides of upper mold there are two installation cavity 4, in installation cavity 4 sliding be provided with sliding block 41, sliding block
41 glide directions are consistent with folded block 3, and sliding block 41 is located at one end outside installation cavity 4 and is provided with briquetting 412, and briquetting 412 is for matching
Close 3 bending sheets of folded block；The upper surface of sliding block 41 is provided with ratchet 411, is provided with and allows positioned at 4 roof of installation cavity in upper mold 1
Position slot 12,12 inner wall of recessing groove are provided with pawl 121 by axis pin rotation, and pawl 121 is offseted by gravity and ratchet 411, with
Prevent the sliding block 41 in bending process from being slid into installation cavity 4.
Referring to Fig.1,2 and 3,1 front of upper mold is provided with the arc groove 13 communicated with recessing groove 12, and pawl 121, which is provided with, to be prolonged
The pull rod 1211 outside arc groove 13 is extended to, pull rod 1211 is used to lift on pawl 121, and pawl 121 is made to be detached from 411 surface of ratchet,
To make the sliding of sliding block 41 be not limited, convenient for sliding block 41 is pushed back in installation cavity 4.
Referring to Fig.1,412 lateral wall of briquetting recess setting groove 4121, since sliding block 41 and briquetting 412 are heavier, groove
4121 for being put into finger, in order to applied force, convenient for pulling sliding block 41.
Referring to Fig.1 with 4,3 liang of madial walls of folded block, which are located at upper edge, is provided with arc groove 32,32 length side of arc groove
Unanimously, roller bearing 321 is equipped in arc groove 32 to folded block 3, during downward bending, plank drives roller bearing 321
Rotation reduces the hard friction between plank and lower die 2, plate surface is protected not pulled and worn；321 surface of roller bearing is provided with
Polyamine lipid layer 5, polyurethane have the characteristic that wear-resisting property is good, mechanical strength is big, and compared to the hardness very little of metal, will not be to plate
It causes to scratch in material surface；Arcuately 32 length direction of groove is arranged at intervals with several spherical surface shrinkage pools 322, ball to 32 inner wall of arc groove
It is rolled in face shrinkage pool 322 and is provided with the ball 3221 to offset with roller bearing 321, it is recessed with arc in 321 rolling process of roller bearing to reduce
Frictional resistance between slot 32 rotates convenient for roller bearing 321.
Claims (7)
1. a kind of Bending Mould, including upper die and lower die, it is characterised in that：The lower die is provided with installation along lower die length direction
Slot, the bottom wall of the mounting groove perpendicular to mounting groove length direction sliding setting there are two folded block, two folded blocks it
Between form bending slot, mounting groove both sides are located in the lower die and are arranged two for driving folded block close and separate oil cylinder,
There are two installation cavity, the interior slidings of the installation cavity to be provided with sliding block, the sliding block glide direction and folding for the upper mold both sides setting
Curved piece consistent, and the sliding block is located at the outer one end of installation cavity and is connected with briquetting, and the upper surface of the sliding block is provided with ratchet, the peace
Roof of behaveing affectedly is provided with recessing groove, and the interior rotation of the recessing groove is provided with gravity and offsets with ratchet, and limits sliding block to peace
It behave affectedly the pawl of interior sliding.
2. Bending Mould according to claim 1, it is characterised in that：The upper mold front is provided with to be communicated with recessing groove
Arc groove, the pawl, which is provided with, extends to the outer pull rod for lifting pawl of arc groove.
3. Bending Mould according to claim 1, it is characterised in that：The briquetting lateral wall recess is provided with convenient for pulling
The groove of briquetting.
4. Bending Mould according to claim 1, it is characterised in that：The bottom wall of the mounting groove is perpendicular to installation slot length
Direction is provided with guide groove, and the folded block bottom wall is provided with the convex block slid along guide groove.
5. Bending Mould according to claim 1, it is characterised in that：Two madial wall of the folded block is located at upper edge along folding
Curved block length direction is provided with arc groove, and roller bearing is provided in the arc groove.
6. Bending Mould according to claim 5, it is characterised in that：The arc groove inner wall arcuately groove length side
To several spherical surface shrinkage pools are arranged at intervals with, are rolled in the spherical surface shrinkage pool and be provided with the ball to offset with roller bearing.
7. Bending Mould according to claim 5, it is characterised in that：The roller surface is provided with polyamine lipid layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721223234.8U CN207642147U (en) | 2017-09-22 | 2017-09-22 | A kind of Bending Mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721223234.8U CN207642147U (en) | 2017-09-22 | 2017-09-22 | A kind of Bending Mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207642147U true CN207642147U (en) | 2018-07-24 |
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ID=62886367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721223234.8U Active CN207642147U (en) | 2017-09-22 | 2017-09-22 | A kind of Bending Mould |
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| CN (1) | CN207642147U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497941A (en) * | 2017-09-22 | 2017-12-22 | 苏州澳克机械有限公司 | A kind of Bending Mould |
| CN112676458A (en) * | 2020-11-05 | 2021-04-20 | 安徽墙煌彩铝科技有限公司 | Compound mould of adjustable angle sign indicating number size |
-
2017
- 2017-09-22 CN CN201721223234.8U patent/CN207642147U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497941A (en) * | 2017-09-22 | 2017-12-22 | 苏州澳克机械有限公司 | A kind of Bending Mould |
| CN112676458A (en) * | 2020-11-05 | 2021-04-20 | 安徽墙煌彩铝科技有限公司 | Compound mould of adjustable angle sign indicating number size |
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