CN205684578U - A kind of without impression Bending Mould - Google Patents
A kind of without impression Bending Mould Download PDFInfo
- Publication number
- CN205684578U CN205684578U CN201620484021.XU CN201620484021U CN205684578U CN 205684578 U CN205684578 U CN 205684578U CN 201620484021 U CN201620484021 U CN 201620484021U CN 205684578 U CN205684578 U CN 205684578U
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- briquetting
- upper mold
- mold
- bending mould
- lower mold
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Abstract
This utility model patent discloses a kind of without impression Bending Mould, belongs to Bending Mould field, including for suppressing the upper mold of bending workpieces, upper mold fixed block, lower mold, upset briquetting, jacking block and lower seat；Upper mold is located at upper mold fixed block lower surface two ends；The two ends of upset briquetting are symmetrically set in the left and right sides of lower mold by briquetting；Jacking block is fixed at the left and right sides of lower seat, and is positioned at the underface of upset briquetting；The lower section of lower seat is provided with one group of rubber buffer；Lower between seat and rubber buffer, it is provided with bolt support plate；Bolt support plate is provided with symmetrical bolt；Bolt offsets through the bottom surface of lower seat with lower mold.This utility model have employed the design concept of bending center of circle infinite approach, coordinated with upset briquetting by upper mold, product bending point is designed in same point with upset briquetting reversal point, substantially reduces the friction brought due to displacement, substantially increasing the fraction defective of product, appearance is greatly beautified.
Description
Technical field
This utility model relates to Bending Mould technical field, is specially a kind of without impression Bending Mould.
Background technology
At present, Bending Mould is die apparatus conventional in panel beating hardware machine-shaping, along with engineering machinery, vapour
The development of the industries such as car, track traffic, boats and ships, Aero-Space, electrical instrumentation and building decoration, domestic and international panel beating enterprise pair
The forming accuracy of panel beating hardware, presentation quality, shape complexity require more and more higher, this simultaneously the most also system to Bending Mould
Manufacturing accuracy and service life it is also proposed that the highest requirement.
Current more and more higher to metal hardware appearance requirement at present due to client, and a large amount of metal hardware is made
For various bracing frames etc., so customer requirement cannot have press back on product surface, at present, hardware molding is in batches
Mould is processed, owing to product material hardness is far below mould bending instrument in forming process, so can stay at product surface
The vestige of mould friction, blackout, turn white, leak base material, cause getting rusty and affecting outward appearance, so hardware industry correspondence takes at present
The method going out moulding mark generally increases secondary operations, carries out polishing and processes to cover moulding mark, and this adds product cost undoubtedly, and
And cause the fraction defective of product significantly to raise, bring tremendous influence to corporate image.
Therefore, the impression on surface when how to efficiently control product bending, accomplish seamless process, become when front mold is processed
A great problem.
Utility model content
The purpose of utility model: in order to overcome above deficiency, this utility model is open a kind of without impression Bending Mould, has
Simple in construction, the advantage such as reasonable in design, and ensure that product does not haves impression when bending processes, largely improve
The outward appearance of product, decreases product fraction defective.
Technical scheme: in order to realize object above, the utility model discloses a kind of without impression Bending Mould, including for
The compacting upper mold of bending workpieces, upper mold fixed block, lower mold, upset briquetting, jacking block and lower seat；Described upper mold is located at upper mold fixed block
Lower surface two ends；The two ends of described upset briquetting are symmetrically set in the left and right sides of lower mold by briquetting；Described jacking block is fixed at
The left and right sides of lower seat, and it is positioned at the underface of upset briquetting；The lower section of described lower seat is provided with one group of rubber buffer；Under described
It is provided with bolt support plate between seat and rubber buffer；Described bolt support plate is provided with symmetrical bolt；Described bolt
Bottom surface through lower seat with lower mold offsets.
One described in the utility model, without impression Bending Mould, have employed the design concept of bending center of circle infinite approach,
By upper mold with upset briquetting coordinates, by product bending point with upset briquetting reversal point design in same point, substantially reduce by
In the friction that displacement brings, substantially increasing the fraction defective of product, appearance is greatly beautified.Meanwhile, this utility model
Design by rubber buffer fitted bolt, it is possible to after bending completes, under rubber buffer restoring force effect, it is achieved from
Dynamic resilience resets, it is to avoid when product is removed from the molds, causes surface impression phenomenon occur, further increases outside product
See.
Further, described in the utility model a kind of without impression Bending Mould, the middle part of described upper mould fixed plate sets
There is the installing hole being connected with stamping machine.The installation facilitating upper mould fixed plate connects, and dismounting and change is convenient and swift.
Further, described in the utility model a kind of without impression Bending Mould, the lower surface of described lower mold is provided with
Equally distributed guide pillar；Described lower seat is provided with the guide hole matched with guide pillar.Lower mold is realized with coordinating of guide hole by guide pillar
Ordered movement, the motion to lower mold play the guiding role, so ensure product motion stabilization in Forging Process, do not have rolling
Dynamic, cause the bad of outward appearance.
Further, described in the utility model a kind of without impression Bending Mould, described lower mold is provided with lower mold cushion block；
Described lower mold cushion block is positioned at the underface of upper mold.Product is played fixing support and the effect of buffering, it is possible to effectively alleviate
During pressing under upper mold, the phenomenon that the product stress brought due to internal stress is excessive, it is possible to the outward appearance of product has been played
The protection of effect, it is to avoid impression occurs.
Further, described in the utility model a kind of without impression Bending Mould, described lower mold left and right sides symmetry sets
Have match with jacking block to dodge breach.While ensureing compact conformation, it is possible to be effectively realized jacking block ejects effect, keeps away
Exempt from lower mold and jacking block is caused interference, it is ensured that the reasonability of mechanical movement.
Further, described in the utility model a kind of without impression Bending Mould, described upset briquetting includes: returning face plate
And rotary shaft；Described axisymmetry is located at the both sides of returning face plate, and is fixed in lower mold by briquetting；Described returning face plate upper
There is certain angle on surface with the upper surface of lower mold, it is possible to eliminate the spring-back effect after workpiece bending.By briquetting by rotary shaft
It is fixed in lower mold, under the active force of jacking block so that returning face plate can rotate around rotary shaft, it is achieved the bending part to product
Reason, novel structure, reasonable in design.
Further, described in the utility model a kind of without impression Bending Mould, it is provided with inside described rubber buffer
Screw；Described screw is connected through bolt support plate and lower seat are fixing；Being connected by screw, on the one hand can facilitate fast
Prompt is replaced, and on the other hand can improve the use model of product by the pretightning force of rotary screw regulation rubber buffer
Enclose.
Technique scheme is it can be seen that one described in the utility model has following useful effect without impression Bending Mould
Really:
One described in the utility model, without impression Bending Mould, have employed the design concept of bending center of circle infinite approach,
By upper mold with upset briquetting coordinates, by product bending point with upset briquetting reversal point design in same point, substantially reduce by
In the friction that displacement brings, substantially increasing the fraction defective of product, appearance is greatly beautified.Meanwhile, this utility model
Design by rubber buffer fitted bolt, it is possible to after bending completes, under rubber buffer restoring force effect, it is achieved from
Dynamic resilience resets, it is to avoid when product is removed from the molds, causes surface impression phenomenon occur, further increases outside product
See.This utility model is by utilizing screw to be fixed on lower seat by rubber buffer simultaneously, and is delayed by screw regulation rubber
The pretightning force of die head, improves the range of product, and this utility model simple in construction is reasonable in design, convenient to operation, tool
There is the biggest market competitiveness.
Accompanying drawing explanation
Fig. 1 is the perspective view of a kind of Bending Mould without impression described in the utility model；
Fig. 2 is the front view of a kind of Bending Mould without impression described in the utility model；
Fig. 3 is the structural representation of upset briquetting described in the utility model；
In figure: 1-upper mold, 2-upper mold fixed block, 3-lower mold, 4-upset briquetting, 41-returning face plate, 42-rotary shaft, 5-top
Seat, 7-briquetting, 8-rubber buffer, 9-bolt support plate, 10-bolt, 11-installing hole, 12-guide pillar, 13-lower mold under block, 6-
Cushion block, 14-dodge breach, 15-screw.
Detailed description of the invention
Below in conjunction with the accompanying drawings, being described in detail this utility model detailed description of the invention, the present embodiment is only limited to
Bright this utility model, does not limit scope of the present utility model.
Embodiment:
Described in the utility model a kind of without impression Bending Mould, as shown in Fig. 1～Fig. 2, including for suppressing bender
The upper mold 1 of part, upper mold fixed block 2, lower mold 3, upset briquetting 4, jacking block 5 and lower seat 6；Described upper mold 1 is located at upper mold fixed block 2 times
Two ends, surface, the middle part of upper mold fixed block 2 is provided with the installing hole 11 being connected with stamping machine main shaft；The two ends of described upset briquetting 4
Be symmetrically set in the left and right sides of lower mold 3 by briquetting 7, wherein briquetting 7 is semicircular arc structure；Described jacking block 5 is fixed at down
The left and right sides of seat 6, and it is positioned at the underface of upset briquetting 4, lower mold is arranged with and dodges breach with jacking block 5 matches
14；The lower section of described lower seat 6 is provided with one group of rubber buffer 8；It is provided with bolt support between described lower seat 6 and rubber buffer 8
Plate 9；Described bolt support plate 9 is provided with symmetrical bolt 10；Described bolt 10 is through the bottom surface phase of lower seat 6 with lower mold 3
Support；Meanwhile, lower mold 3 is provided with equally distributed guide pillar 12, and corresponding lower seat 6 is provided with and leading that guide pillar 12 matches
Hole, is provided with guide pin bushing inside guide hole, it is possible to reduce the friction between guide pillar 12 and lower seat 6.
Preferably, described in the utility model a kind of without impression Bending Mould, as shown in Figure 1 and Figure 2, lower mold 3 is provided with down
Die-cushion block 13；Described lower mold cushion block 13 is positioned at the underface of upper mold 1, it is possible to play certain cushioning supportive effect.It addition, rubber
The inside of glue cushion pad 8 is provided with screw 15；Described screw 15 is connected through bolt support plate 9 is fixing with lower seat 6, can use rotation
Screw 15 increases or reduces the usage quantity of rubber buffer 8, and can also regulate the pretightning force of rubber buffer 8.
Preferably, described in the utility model a kind of without impression Bending Mould, as it is shown on figure 3, upset briquetting 4 includes: turn over
Flap 41 and rotary shaft 42；Described rotary shaft 42 is symmetrically set in the both sides of returning face plate 41, and is fixed in lower mold 3 by briquetting 7.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model principle, it is also possible to make some improvement, these improvement also should be regarded as
Protection domain of the present utility model.
Claims (7)
1. one kind without impression Bending Mould, it is characterised in that: including: for suppressing the upper mold (1) of bending workpieces, upper mold fixed block
(2), lower mold (3), upset briquetting (4), jacking block (5) and lower seat (6)；Described upper mold (1) is located at upper mold fixed block (2) lower surface two
End；The two ends of described upset briquetting (4) are symmetrically set in the left and right sides of lower mold (3) by briquetting (7)；Described jacking block (5) is fixed
It is located at the left and right sides of lower seat (6), and is positioned at the underface of upset briquetting (4)；The lower section of described lower seat (6) is provided with one group of rubber
Cushion pad (8)；It is provided with bolt support plate (9) between described lower seat (6) and rubber buffer (8)；On described bolt support plate (9)
It is provided with symmetrical bolt (10)；Described bolt (10) offsets through the bottom surface of lower seat (6) with lower mold (3).
It is the most according to claim 1 a kind of without impression Bending Mould, it is characterised in that: in described upper mold fixed block (2)
Portion is provided with the installing hole (11) being connected with stamping machine.
It is the most according to claim 1 a kind of without impression Bending Mould, it is characterised in that: on the lower surface of described lower mold (3)
It is provided with equally distributed guide pillar (12)；Described lower seat (6) is provided with the guide hole matched with guide pillar (12).
It is the most according to claim 1 a kind of without impression Bending Mould, it is characterised in that: described lower mold (3) is provided with lower mold
Cushion block (13)；Described lower mold cushion block (13) is positioned at the underface of upper mold (1).
It is the most according to claim 1 a kind of without impression Bending Mould, it is characterised in that: described lower mold (3) left and right sides pair
Claim be provided with jacking block (5) match dodge breach (14).
It is the most according to claim 1 a kind of without impression Bending Mould, it is characterised in that: described upset briquetting (4) including: turns over
Flap (41) and rotary shaft (42)；Described rotary shaft (42) is symmetrically set in the both sides of returning face plate (41), and is fixed by briquetting (7)
In lower mold (3).
It is the most according to claim 1 a kind of without impression Bending Mould, it is characterised in that: described rubber buffer (8) is internal
It is provided with screw (15)；Described screw (15) is connected through bolt support plate (9) and lower seat (6) are fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620484021.XU CN205684578U (en) | 2016-05-25 | 2016-05-25 | A kind of without impression Bending Mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620484021.XU CN205684578U (en) | 2016-05-25 | 2016-05-25 | A kind of without impression Bending Mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205684578U true CN205684578U (en) | 2016-11-16 |
Family
ID=57262347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620484021.XU Active CN205684578U (en) | 2016-05-25 | 2016-05-25 | A kind of without impression Bending Mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205684578U (en) |
-
2016
- 2016-05-25 CN CN201620484021.XU patent/CN205684578U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |