CN208437497U - A kind of internal buckle part bending unloading mold mechanism - Google Patents

A kind of internal buckle part bending unloading mold mechanism Download PDF

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Publication number
CN208437497U
CN208437497U CN201820717080.6U CN201820717080U CN208437497U CN 208437497 U CN208437497 U CN 208437497U CN 201820717080 U CN201820717080 U CN 201820717080U CN 208437497 U CN208437497 U CN 208437497U
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die
bending
spring
bonded
stripper
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徐尚华
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Wuxi Chris Technology Co Ltd
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Wuxi Chris Technology Co Ltd
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Abstract

The utility model provides a kind of internal buckle part bending unloading mold mechanism, is driven using mold movement and carves mutually movement tiltedly to realize functional component relative motion in part, provides space for part de- material, including part of the upper die 1, stripper 2, part of the lower die 3, buffer unit 4, sliding block 5, Bending punch 6, transmission rod 7, bending female die 8, cover board 9 tiltedly carves 10, guide post guide sleeve 101;The part of the upper die 1, stripper 2, part of the lower die 3 are successively arranged in parallel from top to bottom;The sliding block 5 is embedded in inside the Bending punch 6;The underface of the part of the upper die 1 is arranged in the Bending punch 6;The underface of the Bending punch 6 is arranged in the bending female die 8;The cover board 9 is arranged on the bending female die 8;It is described tiltedly to carve 10 top and be bonded with the bottom of the bending female die 8;The guide post guide sleeve 101 is fixed on the part of the lower die 3.

Description

A kind of internal buckle part bending unloading mold mechanism
Technical field
The utility model relates to a kind of stamping die more particularly to a kind of internal buckle part bending unloading mold mechanisms.
Background technique
In the process of sheet metal work, the upper bending processing for carrying out internal buckle is generally required, processes this internal buckle at present The stamping equipment of the sheet metal work of upper bending generally all processes it by a kind of upper and lower mould slide block device, passes through difference The sliding block and jacking block with matching inclined-plane on upper die and lower die is set, to achieve the purpose that punch forming and smoothly demould, But the shortcomings that this structure type is: sliding block and jacking block are located on upper and lower mould, in this way in the moment of the two contact, impact Power is larger, may influence whether machining accuracy, and production stability is poor, and the number for the mold that needs to place under repair is also more, when big When batch production, production short range is often delayed because of repairing a die;And due to needing to undertake biggish impact force, sliding block, top The volume of block is also required to increase accordingly, and the processing cost for allowing for product in this way is higher.
Disclose Chinese utility model patent, publication number: CN203470674U, patent name: internal buckle bending component rushes Compression mould, the applying date: 20130918, it discloses the stamping die of internal buckle bending component, including upper die holder, elastic stripper, Binder block, equipped with bevelled drive block on upper die holder, sliding block is connect with the guide plate slides on lower die holder, and sliding block is equipped with With the inclined-plane of drive block cooperation;Fixed seating on lower die holder deviates from the side of drive block in sliding block, be connected in fixing seat with The bending punch-pin of bending female die cooperation on sliding block;Through slot is equipped in fixing seat, the correcting nail in slide and slide can be in institute It states in through slot and horizontally slips, the through slot is corresponded on binder block and is equipped with the groove that Open Side Down;Slide two sides are separately connected There are the first nitrogen cylinder, the second nitrogen cylinder, the first nitrogen cylinder is packed in fixing seat, and the second nitrogen cylinder is packed in sliding block, and first The elastic force pressure of nitrogen cylinder is greater than the elastic force pressure of the second nitrogen cylinder, and third nitrogen cylinder is connected between sliding block and fixing seat.This is practical New Energy is automatically performed punch forming and the stripping process of workpiece in one action, improves efficiency, and be convenient for pickup.
And for the part of both ends all internal buckle bendings, after being formed by mold mechanism, part can not be detached from from mold, So providing the utility model to solve the above problems.
Summary of the invention
The goal of the invention of the utility model is, the part of bending inwardly is required for two sides, since part passes through Inwardly after bending, part can not be detached from from mold, this structure is driven using mold movement carves mutually movement tiltedly to realize function Energy component relative motion in part, provides space for part de- material.
The utility model provides a kind of internal buckle part bending unloading mold mechanism, including part of the upper die 1, stripper 2, under Mould part 3, buffer unit 4, sliding block 5, Bending punch 6, transmission rod 7, bending female die 8, cover board 9 tiltedly carve 10, guide post guide sleeve 101;
It is characterized in that,
The part of the upper die 1, stripper 2, part of the lower die 3 are successively arranged in parallel from top to bottom;
The part of the upper die 1 further includes upper die holder 11, backing plate 12, fixed plate 13;The upper die holder 11, backing plate 12 are fixed The successively parallel fitting from top to bottom of plate 13;
The part of the lower die 3 further includes bottom plate 31, lower die holder 32;The bottom plate 31, lower die holder 32 from up to Under successively parallel fitting;
The buffer unit 4 further includes loading and unloading material spring 41, nitrogen gas spring 42, reset spring 43, lower discharging spring 44;Institute Loading and unloading material spring 41 is stated, nitrogen gas spring 42 is arranged in the part of the upper die 1;One end of the transmission rod 7 and the nitrogen gas spring 42 are fixedly connected;The reset spring is arranged on the stripper 2;
The sliding block 5 is embedded in inside the Bending punch 6;The part of the upper die 1 is being arranged in just in the Bending punch 6 Lower section;The underface of the Bending punch 6 is arranged in the bending female die 8;The cover board 9 is arranged in the bending female die 8 On;It is described tiltedly to carve 10 top and be bonded with the bottom of the bending female die 8;
The bending female die 8 includes left module 81, right mould block 82;The left module 81 and right mould block 82 are symmetrical; The left module 81 has the left outer surface of outer surface and right mould block 82 to be bonded to each other to upwardly extend to form boss 83;The boss 83 lower surface is inclined-plane;The left module 81 is bonded to each other with right mould block 82, and groove 84 is formed on bottom;The groove 84 with It is described tiltedly to carve 10 tops and match;
The guide post guide sleeve 101 is fixed on the part of the lower die 3.
Preferably, the stripper 2 further includes block machine 21;The block machine 21 is vertically fixed on the one of the stripper 2 End;One end of the reset spring 43 is bonded with the block machine 21, and the other end is bonded with the left module 81.
Preferably, described 42 one end of nitrogen gas spring is fixed on inside the upper die holder 11, and the other end and the transmission rod 7 are solid Fixed connection.
Preferably, one end of the loading and unloading material spring 41 is bonded with the lower surface of the upper die holder 11;The other end with it is described The top of sliding block 5 is bonded.
Preferably, described tiltedly to carve 10 and be vertically fixed on the lower die holder 32, pass through the bottom plate 31, top with it is described Groove 84 matches.
Preferably, the guide post guide sleeve 101 is vertically fixed on the part of the lower die 3;The bottom of the guide post guide sleeve 101 It is bonded with the upper surface of the lower die holder 32.
Preferably, the lower discharging spring 44 is vertically fixed on part of the lower die 3;The bottom of the lower discharging spring 44 and institute State the upper surface fitting of lower die holder 32, the lower surface fitting of the top stripper 2.
After being put into part, part of the upper die 1 starts downlink, and transmission rod 7 starts to contact part of the lower die 3, and bending female die 8 is with unloading Flitch moves downwardly together, and carves 10 generation relative motions with oblique, and downwardly and outwardly side moves groove 84, and reset spring 43 is unloaded under Expect that spring 44 compresses, part of the upper die 1 is continued traveling downwardly through chamfered portion, and bending female die 8 is strutted completely, and two bending female dies are full of Part die cavity
Part of the upper die 1 continues traveling downwardly, and stripper 2 is contacted with bottom plate 31, and bending female die 8 carves 10 relative displacements with oblique Terminate.
Mold continues traveling downwardly, and nitrogen gas spring 42 compresses, and part starts bending.
Mold uplink, Bending punch 6 and part are detached from, and mold continues uplink part with bending female die uplink, are reached When incline position, bending female die 8 starts to move inwardly upwards, and cavity space is gradually increased in part, and part is from bending female die 8 are detached from, and can directly take out from top.
The beneficial effects of the utility model are to stablize, is effective, is easy.
Detailed description of the invention
Mold structure diagram when Fig. 1 is put into for part;
Fig. 2 is that upper mold pushing is mold structure diagram;
Fig. 3 is forming parts rear mold structural schematic diagram;
Fig. 4 is bending female die structural schematic diagram;
In figure,
1. part of the upper die, 11. upper die holders, 12. backing plates, 13. fixed plates;
2. stripper, 21. block machines;
3. part of the lower die, 31. bottom plates, 32. lower die holders;
4. buffer unit, 41. loading and unloading material springs, 42. nitrogen gas springs, 43. reset springs, 44. lower discharging springs;
5. sliding block;6. Bending punch;7. transmission rod;
8. bending female die, 81. left modules, 82. right mould blocks, 83. boss, 84. grooves;
9. cover board;10. tiltedly carving;101. guide post guide sleeve.
Specific embodiment
With reference to the accompanying drawing to this it is practical be described in detail, the description of this part be only it is exemplary and explanatory, do not answer There is any restriction effect to the protection scope of the utility model.
The utility model provides a kind of internal buckle part bending unloading mold mechanism, including part of the upper die 1, stripper 2, under Mould part 3, buffer unit 4, sliding block 5, Bending punch 6, transmission rod 7, bending female die 8, cover board 9 tiltedly carve 10, guide post guide sleeve 101;
It is characterized in that,
The part of the upper die 1, stripper 2, part of the lower die 3 are successively arranged in parallel from top to bottom;
The part of the upper die 1 further includes upper die holder 11, backing plate 12, fixed plate 13;The upper die holder 11, backing plate 12 are fixed The successively parallel fitting from top to bottom of plate 13;
The part of the lower die 3 further includes bottom plate 31, lower die holder 32;The bottom plate 31, lower die holder 32 from up to Under successively parallel fitting;
The buffer unit 4 further includes loading and unloading material spring 41, nitrogen gas spring 42, reset spring 43, lower discharging spring 44;Institute Loading and unloading material spring 41 is stated, nitrogen gas spring 42 is arranged in the part of the upper die 1;One end of the transmission rod 7 and the nitrogen gas spring 42 are fixedly connected;The reset spring is arranged on the stripper 2;
The sliding block 5 is embedded in inside the Bending punch 6;The part of the upper die 1 is being arranged in just in the Bending punch 6 Lower section;The underface of the Bending punch 6 is arranged in the bending female die 8;The cover board 9 is arranged in the bending female die 8 On;It is described tiltedly to carve 10 top and be bonded with the bottom of the bending female die 8;
The bending female die 8 includes left module 81, right mould block 82;The left module 81 and right mould block 82 are symmetrical; The outer surface of the left module 81 and the left outer surface of right mould block 82 are bonded to each other and upwardly extend to form boss 83;The boss 83 lower surface is inclined-plane;The left module 81 is bonded to each other with right mould block 82, and groove 84 is formed on bottom;The groove 84 with It is described tiltedly to carve 10 tops and match;
The guide post guide sleeve 101 is fixed on the part of the lower die 3.
Preferably, the stripper 2 further includes block machine 21;The block machine 21 is vertically fixed on the one of the stripper 2 End;One end of the reset spring 43 is bonded with the block machine 21, and the other end is bonded with the left module 81.
When mold downlink, extruding of the reset spring 43 by bending female die 8, and block machine 21 then resists reset spring 43.
Preferably, described 42 one end of nitrogen gas spring is fixed on inside the upper die holder 11, and the other end and the transmission rod 7 are solid Fixed connection.
Preferably, one end of the loading and unloading material spring 41 is bonded with the lower surface of the upper die holder 11;The other end with it is described The top of sliding block 5 is bonded.
Preferably, described tiltedly to carve 10 and be vertically fixed on the lower die holder 32, pass through the bottom plate 31, top with it is described Groove 84 matches.
Preferably, the guide post guide sleeve 101 is vertically fixed on the part of the lower die 3;The bottom of the guide post guide sleeve 101 It is bonded with the upper surface of the lower die holder 32.
Preferably, the lower discharging spring 44 is vertically fixed on part of the lower die 3;The bottom of the lower discharging spring 44 and institute State the upper surface fitting of lower die holder 32, the lower surface fitting of the top stripper 2.
After being put into part, part of the upper die 1 starts downlink, and transmission rod 7 starts to contact part of the lower die 3, and bending female die 8 is with unloading Flitch moves downwardly together, and carves 10 generation relative motions with oblique, and downwardly and outwardly side moves groove 84, and reset spring 43 is unloaded under Expect that spring 44 compresses, part of the upper die 1 is continued traveling downwardly through chamfered portion, and bending female die 8 is strutted completely, and two bending female dies are full of Part die cavity
Part of the upper die 1 continues traveling downwardly, and stripper 2 is contacted with bottom plate 31, and bending female die 8 carves 10 relative displacements with oblique Terminate.
Mold continues traveling downwardly, and nitrogen gas spring 42 compresses, and part starts bending.
Mold uplink, Bending punch 6 and part are detached from, and mold continues uplink part with bending female die uplink, are reached When incline position, bending female die 8 starts to move inwardly upwards, and cavity space is gradually increased in part, and part is from bending female die 8 are detached from, and can directly take out from top.
It should be noted that term " center ", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outside" etc. The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure It makes and operates, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " are only used for Purpose is described, relative importance is not understood to indicate or imply.
Above-described the utility model embodiment, does not constitute the restriction to scope of protection of the utility model.It is any Modifications, equivalent substitutions and improvements made within spirit of the present utility model and principle etc., should be included in the utility model Claims within.

Claims (7)

1. a kind of internal buckle part bending unloading mold mechanism, including part of the upper die (1), stripper (2), part of the lower die (3), buffering Component (4), sliding block (5), Bending punch (6), transmission rod (7), bending female die (8), cover board (9) are tiltedly carved (10), guide post guide sleeve (101);
It is characterized in that,
The part of the upper die (1), stripper (2), part of the lower die (3) are successively arranged in parallel from top to bottom;
The part of the upper die (1) further includes upper die holder (11), backing plate (12), fixed plate (13);The upper die holder (11), backing plate (12), fixed plate (13) successively parallel fitting from top to bottom;
The part of the lower die (3) further includes bottom plate (31), lower die holder (32);The bottom plate (31), lower die holder (32) Successively parallel fitting from top to bottom;
The buffer unit (4) further includes loading and unloading material spring (41), nitrogen gas spring (42), reset spring (43), lower discharging spring (44);The loading and unloading material spring (41), nitrogen gas spring (42) are arranged in the part of the upper die (1);One end of the transmission rod (7) It is fixedly connected with the nitrogen gas spring (42);The reset spring is arranged on the stripper (2);
It is internal that the sliding block (5) is embedded in the Bending punch (6);The Bending punch (6) is arranged in the part of the upper die (1) Underface;Underface of bending female die (8) setting in the Bending punch (6);The cover board (9) is arranged in the folding On curved cavity plate (8);The top for tiltedly carving (10) is bonded with the bottom of the bending female die (8);
The bending female die (8) includes left module (81), right mould block (82);The left module (81) and right mould block (82) are in left and right Symmetrically;The outer surface of the left module (81) and the left outer surface of right mould block (82) are bonded to each other and upwardly extend to form boss (83);The lower surface of the boss (83) is inclined-plane;The left module (81) is bonded to each other with right mould block (82), and bottom is formed Groove (84);The groove (84) matches with described (10) top of tiltedly carving;
The guide post guide sleeve (101) is fixed on the part of the lower die (3).
2. a kind of internal buckle part bending unloading mold mechanism according to claim 1, which is characterized in that the stripper It (2) further include block machine (21);The block machine (21) is vertically fixed on one end of the stripper (2);The reset spring (43) One end be bonded with the block machine (21), the other end is bonded with the left module (81).
3. a kind of internal buckle part bending unloading mold mechanism according to claim 1, which is characterized in that the nitrogen gas spring (42) one end is fixed on the upper die holder (11) inside, and the other end is fixedly connected with the transmission rod (7).
4. a kind of internal buckle part bending unloading mold mechanism according to claim 1, which is characterized in that the loading and unloading material bullet One end of spring (41) is bonded with the lower surface of the upper die holder (11);The other end is bonded with the top of the sliding block (5).
5. a kind of internal buckle part bending unloading mold mechanism according to claim 1, which is characterized in that described tiltedly to carve (10) The lower die holder (32) are vertically fixed on, are passed through the bottom plate (31), top is matched with the groove (84).
6. a kind of internal buckle part bending unloading mold mechanism according to claim 1, which is characterized in that the guide post guide sleeve (101) part of the lower die (3) are vertically fixed on;The bottom of the guide post guide sleeve (101) and the upper table of the lower die holder (32) Face paste is closed.
7. a kind of internal buckle part bending unloading mold mechanism according to claim 1, which is characterized in that the lower discharging bullet Spring (44) is vertically fixed on part of the lower die (3);The bottom of the lower discharging spring (44) and the upper surface of the lower die holder (32) Fitting, the lower surface fitting of the top stripper (2).
CN201820717080.6U 2018-05-14 2018-05-14 A kind of internal buckle part bending unloading mold mechanism Active CN208437497U (en)

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Application Number Priority Date Filing Date Title
CN201820717080.6U CN208437497U (en) 2018-05-14 2018-05-14 A kind of internal buckle part bending unloading mold mechanism

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Application Number Priority Date Filing Date Title
CN201820717080.6U CN208437497U (en) 2018-05-14 2018-05-14 A kind of internal buckle part bending unloading mold mechanism

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111545646A (en) * 2020-06-08 2020-08-18 深圳市亿和精密科技集团有限公司 Stamping die for bending forming

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111545646A (en) * 2020-06-08 2020-08-18 深圳市亿和精密科技集团有限公司 Stamping die for bending forming

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