CN209206068U

CN209206068U - A kind of copper pipe drawing die fast-positioning device

Info

Publication number: CN209206068U
Application number: CN201821562802.1U
Authority: CN
Inventors: 刘庆锋
Original assignee: Shenzhen Yifengda Precision Hardware Co Ltd
Current assignee: Shenzhen Yifengda Precision Hardware Co Ltd
Priority date: 2018-09-20
Filing date: 2018-09-20
Publication date: 2019-08-06
Anticipated expiration: 2028-09-20

Abstract

The utility model discloses a kind of copper pipe drawing die fast-positioning devices, including fixed loop bar and end cap, the first sliding block is welded on the inside of the fixed loop bar, the outside front and rear sides of the activity loop bar offer first sliding groove, the inside of the activity loop bar is equipped with motion bar, the upper end screw of the fixed loop bar is equipped with the first fixed ring, and first is provided with the first fixed block on the inside of fixed ring, the upper end screw of the activity loop bar is equipped with the second fixed ring, the upper end of the motion bar is welded with movable head, the head bolts are mounted on the top of movable head, spring lever is provided at left and right sides of the movable head.Movable head is arranged with fast-positioning device in the copper pipe drawing die, in actual use, movable head can pass through circular cone and spring lever, freely it is attached with guide sleeve, so that device is during use, the linkage that guide sleeve and movable head can be passed through, so that mold can be rapidly performed by positioning during use.

Description

A kind of copper pipe drawing die fast-positioning device

Technical field

The utility model relates to technical field of mold, specially a kind of copper pipe drawing die fast-positioning device.

Background technique

Copper pipe is carried out drawing and forming during use, by stretching by copper pipe drawing die, and upper mold and lower die it Between because apart from excessive it is existing so that device during reset, needs the positioning carried out between upper die and lower die again Guide pillars and bushes, because being mostly that fixed formula designs, be difficult to play the role of it is effective so that copper pipe drawing die is using In the process, need to waste the regular hour to its status and reset.

So we have proposed a kind of copper pipe drawing die fast-positioning device, in order to which solve to propose among the above asks Topic.

Utility model content

The purpose of this utility model is to provide a kind of copper pipe drawing die fast-positioning devices, to solve above-mentioned background The guide pillars and bushes currently on the market that technology proposes does not have the problem of copper pipe drawing die quickly positions because too short.

To achieve the above object, the utility model provides the following technical solutions: a kind of copper pipe drawing die quickly positioning Device, including loop bar and end cap are fixed, the first sliding block, and the inside installation of fixed loop bar are welded on the inside of the fixed loop bar There is movable loop bar, the outside front and rear sides of the activity loop bar offer first sliding groove, and outside of movable loop bar or so two Side offers the first limiting slot, and the second sliding block is welded on the inside of movable loop bar, the inside installation of the activity loop bar There is motion bar, and offers the second limiting slot at left and right sides of motion bar, and the front and rear sides of motion bar are provided with second Sliding slot, the upper end screw of the fixed loop bar are equipped with the first fixed ring, and it is fixed that first is provided on the inside of the first fixed ring The upper end screw of block, the activity loop bar is equipped with the second fixed ring, and the second fixed block is provided on the inside of the second fixed ring, And card slot is offered on the outside of the second fixed ring, the upper end of the motion bar is welded with movable head, the head bolts installation In the top of movable head, and it is threaded with circular cone in the middle part of end cap, is provided with spring at left and right sides of the movable head Bar, and guide sleeve is provided on the outside of movable head, and the left and right sides of guide sleeve offers fixation hole.

Preferably, first sliding block and first sliding groove are male-female engagement, and both the first sliding block and first sliding groove length It is equal, and the length of the two is equal to the length of fixed loop bar, and fixed loop bar is identical as the length of both movable loop bars, Movable loop bar slides up and down structure in the Inner Constitution of fixed loop bar simultaneously.

Preferably, the inner width of first limiting slot is greater than the width of the first fixed block, and the first fixed block and the One limiting slot is male-female engagement, while the first fixed block and card slot are male-female engagement.

Preferably, second sliding block and second sliding slot are male-female engagement, and the length of second sliding slot is equal to motion bar Length, and the length of motion bar is equal to the length of movable loop bar, and motion bar glides on the Inner Constitution of movable loop bar Dynamic structure.

Preferably, second limiting slot and the second fixed block are male-female engagement, and the second fixed block and the second fixed ring It is integrated, and the second fixed ring is identical as the thickness of both the first fixed rings.

Preferably, the circular cone lower end is in conical structure, and the upper surface of circular cone is in indent " ten " font structure, And circular cone is in contact with spring lever, and spring lever has 2, while spring lever about the center line symmetrical setting of circular cone Slide construction is constituted by circular cone, and the center line of spring lever and the center line of fixation hole overlap, and fixation hole Internal diameter is greater than the outer diameter of spring lever.

Compared with prior art, the utility model has the beneficial effects that the copper pipe drawing die is set with fast-positioning device It is equipped with movable loop bar and motion bar, during use, by being used cooperatively for sliding slot and sliding block, so that movable loop bar and work Lever can freely carry out telescopic slide, and have good limit function, effectively prevent movable loop bar and motion bar from sending out Raw rotation, and it is configured with the first fixed ring and the second fixed ring, during use, effectively prevent movable loop bar and work There is the problem of being detached from main body in lever, guarantees the normal use of device, and be provided with movable head, in actual use process In, movable head can be freely attached with guide sleeve by the setting of circular cone and spring lever, so that device is using In the process, the linkage of guide sleeve and movable head can be passed through, so that mold can be rapidly performed by positioning during use, guarantee dress The safety set.

Detailed description of the invention

Fig. 1 is the utility model schematic diagram of main cross-sectional structure；

Fig. 2 is that the utility model activity loop bar knot overlooks structure schematic diagram；

Fig. 3 is the first fixed ring of the utility model and the second fixed ring overlooking structure diagram.

In figure: 1, fixed loop bar；2, the first sliding block；3, movable loop bar；4, the first limiting slot；5, first sliding groove；6, second Sliding block；7, motion bar；8, the second limiting slot；9, second sliding slot；10, the first fixed ring；11, the second fixed ring；12, movable head； 13, end cap；14, circular cone；15, spring lever；16, guide sleeve；17, fixation hole；18, the first fixed block；19, the second fixed block；20, Card slot.

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 copper pipe drawing die quickly positioning dress Set, including fixed loop bar 1, the first sliding block 2, movable loop bar 3, the first limiting slot 4, first sliding groove 5, the second sliding block 6, motion bar 7, Second limiting slot 8, second sliding slot 9, the first fixed ring 10, the second fixed ring 11, movable head 12, end cap 13, circular cone 14, spring The inside of bar 15, guide sleeve 16, fixation hole 17, the first fixed block 18, the second fixed block 19 and card slot 20, fixed loop bar 1 is welded with First sliding block 2, and the inside of fixed loop bar 1 is equipped with movable loop bar 3, the outside front and rear sides of movable loop bar 3 offer the One sliding slot 5, and the first limiting slot 4 is offered at left and right sides of the outside of movable loop bar 3, and the inside welding of movable loop bar 3 There is the second sliding block 6, the inside of movable loop bar 3 is equipped with motion bar 7, and 7 left and right sides of motion bar offers the second limiting slot 8, and the front and rear sides of motion bar 7 are provided with second sliding slot 9, and the upper end screw of fixed loop bar 1 is equipped with the first fixed ring 10, and the inside of the first fixed ring 10 is provided with the first fixed block 18, the upper end screw of movable loop bar 3 is equipped with the second fixed ring 11, and the inside of the second fixed ring 11 is provided with the second fixed block 19, and the outside of the second fixed ring 11 offers card slot 20, The upper end of motion bar 7 is welded with movable head 12, and 13 screw of end cap is mounted on the top of movable head 12, and the middle part screw thread of end cap 13 It is connected with circular cone 14, the left and right sides of movable head 12 is provided with spring lever 15, and the outside of movable head 12 is provided with guide sleeve 16, and the left and right sides of guide sleeve 16 offers fixation hole 17.

First sliding block 2 and first sliding groove 5 are male-female engagement, and both the first sliding block 2 and first sliding groove 5 equal length, and And the length of the two is equal to the length of fixed loop bar 1, and fixed loop bar 1 is identical as the length of both movable loop bars 3, simultaneously Movable loop bar 3 slides up and down structure in the Inner Constitution of fixed loop bar 1, it is ensured that the normal sliding of movable loop bar 3, and meanwhile it is effective Movable loop bar 3 is limited.

The inner width of first limiting slot 4 is greater than the width of the first fixed block 18, and the first fixed block 18 and the first limit Slot 4 is male-female engagement, while the first fixed block 18 is that male-female engagement prevents convenient for protecting to movable loop bar 3 with card slot 20 Movable loop bar 3 is detached from device noumenon, while having certain position-limiting action.

Second sliding block 6 is male-female engagement with second sliding slot 9, and the length of second sliding slot 9 is equal to the length of motion bar 7, and And the length of motion bar 7 is equal to the length of movable loop bar 3, and motion bar 7 slides up and down knot in the Inner Constitution of movable loop bar 3 Structure, it is ensured that motion bar 7 is normally slided in the inside of movable loop bar 3.

Second limiting slot 8 and the second fixed block 19 are male-female engagement, and the second fixed block 19 and the second fixed ring 11 are one Body structure, and the second fixed ring 11 is identical as the thickness of both the first fixed rings 10, effectively limits to motion bar 7 Protection.

14 lower end of circular cone is in conical structure, and the upper surface of circular cone 14 is in indent " ten " font structure, and is bored Shape block 14 is in contact with spring lever 15, and spring lever 15 has 2, while spring about the center line symmetrical setting of circular cone 14 Bar 15 constitutes slide construction by circular cone 14, and the center line of spring lever 15 and the center line of fixation hole 17 overlap, and And the internal diameter of fixation hole 17 can freely pass through rotating cone so that device is during use greater than the outer diameter of spring lever 15 Shape block 14 adjusts whether movable head 12 is attached with guide sleeve 16, increases the practicability of device and that improves device uses model It encloses.

Working principle: when using the copper pipe drawing die fast-positioning device, firstly, according to Fig. 1, will fix Loop bar 1 is fixed in the fixation lower die of copper pipe drawing die by bolt, and guide sleeve 16 is then embedded in copper pipe stretching die In the activity upper mold of tool, during this, guarantee that the device is symmetrically installed with 4 about the center line of copper pipe drawing die, thus Begin to use.

During use, according to the maximum distance between upper mold and lower die, it can be provided two different modes, One, movable head 12 is with the activity of guide sleeve 16, two, movable head 12 not with 16 activity of guide sleeve, during use, when upper mold and lower die Between maximum distance it is excessive when, circular cone 14 can be turned with screwdriver, so that circular cone 14 moves down, to squeeze The spring lever 15 of two sides is pressed, so that spring lever 15 stretches out, so that the end of spring lever 15 enters in fixation hole 17, and then will be movable First 12 connect together with guide sleeve 16, during use, in conjunction with shown in Fig. 2-3, upper mold it is up and down, will drive guide sleeve 16 With moved, and then guide sleeve 16 drives movable head 12 and motion bar 7 to move up by spring lever 15, and motion bar 7 is upward When mobile, the second limiting slot 8 can be made to be contacted with the second fixed ring 11, to drive movable sleeve by the second fixed ring 11 Bar 3 is moved up, while the first limiting slot 4 and the first fixed ring 10 limit the moving distance of movable loop bar 3, is placed and is lived Inside dynamic 3 release unit of loop bar, upper mold ensure that in the process of moving, under the use of 4 this kind of devices, it is ensured that begin at center Consistent with the center of lower die eventually, to complete a series of activities, the content being not described in detail in this specification belongs to ability The prior art well known to the professional technician of domain.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims

1. a kind of copper pipe drawing die fast-positioning device, including fixed loop bar (1) and end cap (13), it is characterised in that: institute It states and is welded on the inside of fixed loop bar (1) the first sliding block (2), and the inside of fixed loop bar (1) is equipped with movable loop bar (3), institute The outside front and rear sides for stating movable loop bar (3) offer first sliding groove (5), and at left and right sides of the outside of movable loop bar (3) It offers the first limiting slot (4), and is welded with the second sliding block (6) on the inside of movable loop bar (3), the activity loop bar (3) Inside is equipped with motion bar (7), and is offered the second limiting slot (8) at left and right sides of motion bar (7), and motion bar (7) Front and rear sides are provided with second sliding slot (9), and the upper end screw of the fixed loop bar (1) is equipped with the first fixed ring (10), and It is provided on the inside of first fixed ring (10) the first fixed block (18), the upper end screw of the activity loop bar (3) is equipped with second Fixed ring (11), and the second fixed block (19) are provided on the inside of the second fixed ring (11), and the second fixed ring (11) is outer Side offers card slot (20), and the upper end of the motion bar (7) is welded with movable head (12), and end cap (13) screw is mounted on work The top of dynamic head (12), and circular cone (14) are threaded in the middle part of end cap (13), the left and right sides of the movable head (12) It is provided with spring lever (15), and is provided with guide sleeve (16) on the outside of movable head (12), and the left and right sides of guide sleeve (16) is equal Offer fixation hole (17).

2. a kind of copper pipe drawing die fast-positioning device according to claim 1, it is characterised in that: described first is sliding Block (2) and first sliding groove (5) are male-female engagement, and both the first sliding block (2) and first sliding groove (5) equal length, and the two Length be equal to the length of fixed loop bar (1), and fixed loop bar (1) is identical as the length of movable loop bar (3) the two, simultaneously Inner Constitution of the movable loop bar (3) in fixed loop bar (1) slides up and down structure.

3. a kind of copper pipe drawing die fast-positioning device according to claim 1, it is characterised in that: first limit The inner width of position slot (4) is greater than the width of the first fixed block (18), and the first fixed block (18) is recessed with the first limiting slot (4) Convex cooperation, while the first fixed block (18) and card slot (20) they are male-female engagement.

4. a kind of copper pipe drawing die fast-positioning device according to claim 1, it is characterised in that: described second is sliding Block (6) and second sliding slot (9) are male-female engagement, and the length of second sliding slot (9) is equal to the length of motion bar (7), and activity The length of bar (7) is equal to the length of movable loop bar (3), and motion bar (7) is slided up and down in the Inner Constitution of movable loop bar (3) Structure.

5. a kind of copper pipe drawing die fast-positioning device according to claim 1, it is characterised in that: second limit Position slot (8) and the second fixed block (19) is male-female engagement, and the second fixed block (19) is integrated knot with the second fixed ring (11) Structure, and the second fixed ring (11) is identical as the thickness of both the first fixed rings (10).

6. a kind of copper pipe drawing die fast-positioning device according to claim 1, it is characterised in that: the circular cone (14) lower end be in conical structure, and the upper surface of circular cone (14) be in indent " ten " font structure, and circular cone (14) with Spring lever (15) is in contact, and spring lever (15) has 2, while spring lever about the center line symmetrical setting of circular cone (14) (15) slide construction, and the center line phase mutual respect of the center line of spring lever (15) and fixation hole (17) are constituted by circular cone (14) It closes, and the internal diameter of fixation hole (17) is greater than the outer diameter of spring lever (15).