CN208437501U - A kind of anti-rebound high-precision bend pipe mould of modified - Google Patents
A kind of anti-rebound high-precision bend pipe mould of modified Download PDFInfo
- Publication number
- CN208437501U CN208437501U CN201820977633.1U CN201820977633U CN208437501U CN 208437501 U CN208437501 U CN 208437501U CN 201820977633 U CN201820977633 U CN 201820977633U CN 208437501 U CN208437501 U CN 208437501U
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- China
- Prior art keywords
- fixed block
- clamping plate
- telescopic rod
- bend pipe
- block
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- Expired - Fee Related
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a kind of anti-rebound high-precision bend pipe moulds of modified, including lower template, third fixed block and support rod, the first fixed block is fixed at the top of the lower template, and first the upper right side of fixed block be connected with the second fixed block, position-limited rack is fixed at the top of second fixed block, and the upper end of position-limited rack is connected with overturning clamping plate, the overturning clamping plate passes through movable axis and position-limited rack, and it overturns clamping plate and is mounted with the first rack saw fishplate bar on one side, the third fixed block is set to the outer upper end of the second fixed block, and the second rack saw fishplate bar is inlaid on the inner wall of third fixed block, the bottom of the third fixed block, which is connected with, rolls pearl.The anti-rebound high-precision bend pipe mould of the modified is provided with overturning clamping plate, under the cooperation of movable axis, overturning clamping plate will clamp workpiece by overturning, limit work, and avoiding workpiece, there is a phenomenon where spring back after stress, it will reduces the working efficiency of device entirety.
Description
Technical field
The utility model relates to bend pipe mould engineering device technique field, specially a kind of anti-rebound high-precision bending die of modified
Tool.
Background technique
Steel-pipe furniture is the furniture manufactured using steel pipe as main raw material(s), the useful steel pipe system such as common bed, chair, table
At with the development of present steel and iron industry, China uses steel pipe also to make furniture, such as bed, chair, table, cabinet, the normal and folder having
Plate furniture combines manufacture, makees framework with steel pipe, its main feature is that firm simplicity, easily obtains light and handy unified effect, bend pipe with clamping plate
It is technical process common in steel-pipe furniture manufacture, is divided into cold stewing and picks two kinds of techniques, bend pipe is mainly used for power construction, public
The pipeline of railway construction, boiler, bridge, ship, furniture, decorate etc. is laid with and builds, more, structurally reasonable with function,
Simple operation and other advantages.
Bend pipe mould in the market is when carrying out carrying out bending work to workpiece, because whole fixation work is not rigorous enough,
Workpiece will can also reduce its whole production efficiency there is a phenomenon where springing back, while increasing the amount of labour of staff,
For this purpose, it is proposed that a kind of anti-rebound high-precision bend pipe mould of modified.
Utility model content
The purpose of this utility model is to provide a kind of anti-rebound high-precision bend pipe moulds of modified, to solve above-mentioned background
The bend pipe mould proposed in technology is when carrying out carrying out bending work to workpiece, because whole fixation work is not rigorous enough, workpiece
Asking for its whole production efficiency will can be also reduced there is a phenomenon where springing back, while increasing the amount of labour of staff
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of anti-rebound high-precision bend pipe of modified
Mold, including lower template, third fixed block and support rod are fixed with the first fixed block at the top of the lower template, and first is solid
The upper right side for determining block is connected with the second fixed block, and position-limited rack, and the upper end of position-limited rack are fixed at the top of second fixed block
It is connected with overturning clamping plate, the overturning clamping plate is by movable axis and position-limited rack, and overturn clamping plate is mounted with the first rack saw on one side
Fishplate bar, the third fixed block is set to the outer upper end of the second fixed block, and is inlaid with second on the inner wall of third fixed block
Rack saw fishplate bar, the bottom of the third fixed block, which is connected with, rolls pearl, and rolls and be equipped with semicircle groove, the branch on the outside of pearl
Strut is set to the underface of third fixed block, and the left and right ends of the lower template are equipped with flexible bottom frame, and the bottom frame that stretches
It is fixedly arranged above telescopic rod, the inside left and right ends of the flexible bottom frame are inlaid with sliding slot, and the inside of sliding slot is through there is connection
Sliding block, the middle inside of the flexible bottom frame are equipped with spring, and the surface of the telescopic rod, which is run through, ventilation port, and telescopic rod
Top is connected with cope plate, hydraulic stem is fixed in the middle part of the cope plate, and the bottom end of hydraulic stem is equipped with operation mainboard, institute
It states and is provided with horizontal fishplate bar at the top of operation mainboard, and the junction of horizontal fishplate bar and operation mainboard is through there is standing screw, institute
The surface lower end for stating operation mainboard is fixed with bended pipe, and flexible group of plate is installed in the underface of the lower template.
Preferably, first fixed block, the second fixed block and third fixed block are all in " L " word structure, and second is fixed
It is fixedly connected between the top of block and the bottom end of position-limited rack.
Preferably, the overturning clamping plate is made up of movable axis and position-limited rack and is flexibly connected, and overturns setting on one side for clamping plate
It is equipped with the first rack saw fishplate bar in rack saw structure.
Preferably, the third fixed block is connected by rolling pearl with semicircle groove, and semicircle groove is in semi-circular structure
It is embedded in the inside of the second fixed block.
Preferably, the support rod in " T " word structure setting in the underface of third fixed block, and support rod and elastic group
Perpendicular structure between plate.
Preferably, the lower end of the telescopic rod is embedded in the inside of flexible bottom frame, and between telescopic rod and connection sliding block
Connection type is welding, and the telescopic rod is connected by connection sliding block with sliding slot, and the top of the bottom end of telescopic rod and spring
Between fit closely, the telescopic rod constitutes retractable structure by spring, connection sliding block, sliding slot and flexible bottom frame.
Compared with prior art, the utility model has the beneficial effects that the anti-rebound high-precision bend pipe mould of the modified is set
It is equipped with overturning clamping plate, under the cooperation of movable axis, overturning clamping plate will clamp workpiece by overturning, limit work, keep away
Exempting from workpiece, there is a phenomenon where spring back after stress, it will the working efficiency for reducing device entirety is matched in the clamping of overturning clamping plate
Under conjunction, the first rack saw fishplate bar can contact the outer surface of workpiece, it will increase the friction between overturning clamping plate and workpiece, so that folder
It holds work more to fasten, while workpiece is after the gravity by crooked pipeline, it will be bent to the inside of third fixed block, second
Rack saw fishplate bar will will increase the friction between third fixed block and workpiece, so that the bending strength of workpiece enhances, workpiece be avoided to send out
It is raw to skid, the bending work of device entirety is influenced, when hydraulic stem carries out flexible work, cope plate and lower template will occur
The phenomenon that coincidence, telescopic rod can carry out the work of longitudinal stretching under the setting of flexible bottom frame, spring, sliding slot and connection sliding block,
The work that telescopic rod can be supported cope plate and lower template, fix, at the same according to telescopic rod respectively with cope plate, lower template
It being mutually perpendicular to, staff can go to judge cope plate and lower template according to the theorem being mutually perpendicular whether place is parallel to each other,
So that the processing of workpiece is more accurate.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model cope plate and lower template coincident configurations schematic diagram;
Fig. 3 is the utility model bended pipe side structure schematic view.
In figure: 1, lower template, the 2, first fixed block, the 3, second fixed block, 4, position-limited rack, 5, overturning clamping plate, 6, movable axis,
7, the first rack saw fishplate bar, 8, third fixed block, 9, rolling pearl, 10, semicircle groove, the 11, second rack saw fishplate bar, 12, support rod,
13, stretch bottom frame, 14, telescopic rod, 15, cope plate, 16, sliding slot, 17, connection sliding block, 18, spring, 19, ventilation port, and 20, hydraulic
Bar, 21, operation master
Plate, 22, horizontal fishplate bar, 23, standing screw, 24, bended pipe, 25, elastic parts.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of anti-rebound high-precision bending die of modified
Tool, including lower template 1, third fixed block 8 and support rod 12, the top of lower template 1 is fixed with the first fixed block 2, and first is solid
The upper right side for determining block 2 is connected with the second fixed block 3, and the first fixed block 2, the second fixed block 3 and third fixed block 8 are all in " L " word
Structure, and be fixedly connected between the top of the second fixed block 3 and the bottom end of position-limited rack 4, it can be from work in the position-limited rack 4 of symmetrical structure
The work that the left and right ends of part limit it, fix, while position-limited rack 4 can be used as the supporting base point of support overturning clamping plate 5,
So that the clamping of overturning clamping plate 5 is under a kind of relatively stable environment, the top of the second fixed block 3 is fixed with position-limited rack 4, and
The upper end of position-limited rack 4 is connected with overturning clamping plate 5, and overturning clamping plate 5 overturns the one side of clamping plate 5 by movable axis 6 and position-limited rack 4
It is mounted with the first rack saw fishplate bar 7, overturning clamping plate 5 constitutes be flexibly connected, and overturn clamping plate 5 one by movable axis 6 and position-limited rack 4
Face is provided with the first rack saw fishplate bar 7 in rack saw structure, and workpiece is placed on the top of third fixed block 8 by staff, then
Staff can hold overturning clamping plate 5, and under the cooperation of movable axis 6, overturning clamping plate 5 will be carried out workpiece by 90 ° of overturning
Work is clamped, workpiece is avoided, there is a phenomenon where springing back, the working efficiency of device entirety to be reduced, in overturning clamping plate 5 after stress
Clamping cooperation under, the first rack saw fishplate bar 7 can contact the outer surface of workpiece, it will increase overturning clamping plate 5 and workpiece between
Friction, so that clamping work more fastens, third fixed block 8 is set to the outer upper end of the second fixed block 3, and third fixed block
The second rack saw fishplate bar 11 is inlaid on 8 inner wall, third fixed block 8 is connected by rolling pearl 9 with semicircle groove 10, and semicircle
Groove 10 is embedded in the inside of the second fixed block 3 in semi-circular structure, and when workpiece stress bends, third fixed block 8 can be
Under the cooperation for rolling pearl 9 and semicircle groove 10, slight inclination occurs, so that the bending angle of workpiece is protected, avoids the
Three fixed blocks 8 do not have certain flexibility, influence the bending amplitude of workpiece, and the bottom of third fixed block 8, which is connected with, rolls pearl
9, and the outside for rolling pearl 9 is equipped with semicircle groove 10, support rod 12 is set to the underface of third fixed block 8, support rod 12
In " T " word structure setting in the underface of third fixed block 8, and support rod 12 and elasticity organize perpendicular structure between plate 25, branch
The work that strut 12 can longitudinally be gone up and down under the tilting action of third fixed block 8, support rod 12 is when dropping to least significant end
Elastic parts 25 will be touched, the elastic parts 25 being made of multiple springs will deform after stress, pass through deformation
Certain bounce can be brought, these bounces may make support rod 12 to be pulled up, and then third fixed block 8 will reset,
So that the device is able to carry out the processing work of alternating bending, the left and right ends of lower template 1 are equipped with flexible bottom frame 13, and
Flexible bottom frame 13 is fixedly arranged above telescopic rod 14, and the lower end of telescopic rod 14 is embedded in the inside of flexible bottom frame 13, and telescopic rod
Connection type between 14 and connection sliding block 17 is welding, and telescopic rod 14 is connected by connection sliding block 17 with sliding slot 16, and is stretched
It is fitted closely between the bottom end of contracting bar 14 and the top of spring 18, telescopic rod 14 passes through spring 18, connection sliding block 17,16 and of sliding slot
Flexible bottom frame 13 constitutes retractable structure, and when hydraulic stem 20 carries out flexible work, weight will occur for cope plate 15 and lower template 1
The phenomenon that conjunction, telescopic rod 14 can carry out longitudinal drawing under the setting of flexible bottom frame 13, spring 18, sliding slot 16 and connection sliding block 17
The work stretched, the work that telescopic rod 14 can be supported, fix to cope plate 15 and lower template 1, while being divided according to telescopic rod 14
It is not mutually perpendicular to cope plate 15, lower template 1, staff can go to judge 15 He of cope plate according to the theorem being mutually perpendicular
Whether lower template 1 is parallel to each other, thus can determine whether the active force of bended pipe 24 falls in lower template 1, so that workpiece
It processes more accurate, improves the practicability of the device, the inside left and right ends of flexible bottom frame 13 are inlaid with sliding slot 16, and sliding slot 16
Inside through there is connection sliding block 17, the middle inside of flexible bottom frame 13 is equipped with spring 18, and the surface of telescopic rod 14 is through having
Ventilation port 19, and the top of telescopic rod 14 is connected with cope plate 15, the middle part of cope plate 15 is fixed with hydraulic stem 20, and hydraulic stem
20 bottom end is equipped with operation mainboard 21, and the top of operation mainboard 21 is provided with horizontal fishplate bar 22, and horizontal fishplate bar 22 and operation
The junction of mainboard 21 is through there is standing screw 23, and the surface lower end of operation mainboard 21 is fixed with bended pipe 24, lower template 1
Underface is installed by flexible group of plate 25.
Working principle: for this kind of bending mould, staff top that workpiece is placed on to third fixed block 8 first
Portion, then staff can hold overturning clamping plate 5, and under the cooperation of movable axis 6, overturning clamping plate 5 will be by 90 ° of overturning to work
Part carries out clamping work, and workpiece is avoided, there is a phenomenon where springing back, to reduce the working efficiency of device entirety after stress, overturning
Clamping plate 5 clamping cooperation under, the first rack saw fishplate bar 7 can contact the outer surface of workpiece, it will increase overturning clamping plate 5 and workpiece it
Between friction so that clamping work more fasten, it can be limited from the left and right ends of workpiece in the position-limited rack 4 of symmetrical structure
Position, fixed work, while position-limited rack 4 can be used as the supporting base point of support overturning clamping plate 5, so that the holding position of overturning clamping plate 5
Under a kind of relatively stable environment, when workpiece stress bends, third fixed block 8 can roll pearl 9 and semicircle groove
Under 10 cooperation, slight inclination occurs, so that the bending angle of workpiece is protected, third fixed block 8 is avoided not have one
Fixed flexibility influences the bending amplitude of workpiece, and then support rod 12 can carry out longitudinal direction under the tilting action of third fixed block 8
The work of lifting, support rod 12 will touch elastic parts 25 when dropping to least significant end, the elasticity being made of multiple springs
Component 25 will deform after stress, can bring certain bounce by deformation, these bounces may make support rod
12 are pulled up, and then third fixed block 8 will reset, so that the device is able to carry out the processing work of alternating bending,
Workpiece is after the gravity by crooked pipeline, it will is bent to the inside of third fixed block 8, at this moment the second rack saw fishplate bar 11 will
The friction increased between third fixed block 8 and workpiece avoids skidding because of workpiece so that the bending strength of workpiece enhances, shadow
The bending work for ringing device entirety, when hydraulic stem 20 carries out flexible work, weight will occur for cope plate 15 and lower template 1
The phenomenon that conjunction, telescopic rod 14 can carry out longitudinal drawing under the setting of flexible bottom frame 13, spring 18, sliding slot 16 and connection sliding block 17
The work stretched, the work that telescopic rod 14 can be supported, fix to cope plate 15 and lower template 1, while being divided according to telescopic rod 14
It is not mutually perpendicular to cope plate 15, lower template 1, staff can go to judge 15 He of cope plate according to the theorem being mutually perpendicular
Whether lower template 1 is parallel to each other, thus can determine whether the active force of bended pipe 24 falls in lower template 1, so that workpiece
It processes more accurate, improves the practicability of the device, complete the use process of entire bend pipe mould like this.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of anti-rebound high-precision bend pipe mould of modified, including lower template (1), third fixed block (8) and support rod (12),
It is characterized by: being fixed with the first fixed block (2) at the top of the lower template (1), and the upper right side connection of the first fixed block (2)
Have the second fixed block (3), be fixed with position-limited rack (4) at the top of second fixed block (3), and the upper end connection of position-limited rack (4)
Have overturning clamping plate (5), the overturning clamping plate (5) is connected by movable axis (6) with position-limited rack (4), and overturns the one of clamping plate (5)
Face is mounted with the first rack saw fishplate bar (7), and the third fixed block (8) is set to the outer upper end of the second fixed block (3), and third
The second rack saw fishplate bar (11) is inlaid on the inner wall of fixed block (8), the bottom of the third fixed block (8), which is connected with, rolls pearl
(9), it and on the outside of rolling pearl (9) is equipped with semicircle groove (10), the support rod (12) is being set to third fixed block (8) just
The left and right ends of lower section, the lower template (1) are equipped with flexible bottom frame (13), and being fixedly arranged above for bottom frame (13) of stretching is flexible
The inside left and right ends of bar (14), the flexible bottom frame (13) are inlaid with sliding slot (16), and the inside of sliding slot (16) is through there is company
It connects sliding block (17), the middle inside of the flexible bottom frame (13) is equipped with spring (18), and the surface of the telescopic rod (14) is run through
Have ventilation port (19), and the top of telescopic rod (14) is connected with cope plate (15), is fixed with liquid in the middle part of the cope plate (15)
Compression bar (20), and the bottom end of hydraulic stem (20) is equipped with operation mainboard (21), is provided with water at the top of the operation mainboard (21)
Board joint (22), and the junction of horizontal fishplate bar (22) and operation mainboard (21), through having standing screw (23), the operation is led
The surface lower end of plate (21) is fixed with bended pipe (24), and flexible group of plate (25) is installed in the underface of the lower template (1).
2. the anti-rebound high-precision bend pipe mould of a kind of modified according to claim 1, it is characterised in that: described first is solid
Block (2), the second fixed block (3) and third fixed block (8) are determined all in " L " word structure, and the top of the second fixed block (3) and limit
It is fixedly connected between the bottom end of frame (4).
3. the anti-rebound high-precision bend pipe mould of a kind of modified according to claim 1, it is characterised in that: the overturning folder
Plate (5) is made up of movable axis (6) and position-limited rack (4) and is flexibly connected, and overturning clamping plate (5) is provided on one side in rack saw structure
The first rack saw fishplate bar (7).
4. the anti-rebound high-precision bend pipe mould of a kind of modified according to claim 1, it is characterised in that: the third is solid
Determine block (8) and be connected by rolling pearl (9) with semicircle groove (10), and semicircle groove (10) is embedded in second in semi-circular structure and consolidates
Determine the inside of block (3).
5. the anti-rebound high-precision bend pipe mould of a kind of modified according to claim 1, it is characterised in that: the support rod
(12) in " T " word structure setting in the underface of third fixed block (8), and in vertical between support rod (12) and elasticity group plate (25)
Straight structure.
6. the anti-rebound high-precision bend pipe mould of a kind of modified according to claim 1, it is characterised in that: the telescopic rod
(14) lower end is embedded in the inside of flexible bottom frame (13), and the connection type between telescopic rod (14) and connection sliding block (17) is
Welding, the telescopic rod (14) is connected by connection sliding block (17) with sliding slot (16), and the bottom end of telescopic rod (14) and spring
(18) it is fitted closely between top, the telescopic rod (14) is by spring (18), connection sliding block (17), sliding slot (16) and stretches
Bottom frame (13) constitutes retractable structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820977633.1U CN208437501U (en) | 2018-06-25 | 2018-06-25 | A kind of anti-rebound high-precision bend pipe mould of modified |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820977633.1U CN208437501U (en) | 2018-06-25 | 2018-06-25 | A kind of anti-rebound high-precision bend pipe mould of modified |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208437501U true CN208437501U (en) | 2019-01-29 |
Family
ID=65090532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820977633.1U Expired - Fee Related CN208437501U (en) | 2018-06-25 | 2018-06-25 | A kind of anti-rebound high-precision bend pipe mould of modified |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208437501U (en) |
-
2018
- 2018-06-25 CN CN201820977633.1U patent/CN208437501U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190129 Termination date: 20200625 |