CN106583565B - A kind of hydraulic tension-proof wire clip semi-finished product make tooling - Google Patents

A kind of hydraulic tension-proof wire clip semi-finished product make tooling Download PDF

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Publication number
CN106583565B
CN106583565B CN201710040286.XA CN201710040286A CN106583565B CN 106583565 B CN106583565 B CN 106583565B CN 201710040286 A CN201710040286 A CN 201710040286A CN 106583565 B CN106583565 B CN 106583565B
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CN
China
Prior art keywords
press
unit
bending
plate
finished product
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Expired - Fee Related
Application number
CN201710040286.XA
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Chinese (zh)
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CN106583565A (en
Inventor
李红造
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Hebei Kejie Electric Power Device Manufacturing Co Ltd
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Hebei Kejie Electric Power Device Manufacturing Co Ltd
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Priority to CN201710040286.XA priority Critical patent/CN106583565B/en
Publication of CN106583565A publication Critical patent/CN106583565A/en
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Publication of CN106583565B publication Critical patent/CN106583565B/en
Expired - Fee Related legal-status Critical Current
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/10Die sets; Pillar guides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D35/00Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/001Shaping combined with punching, e.g. stamping and perforating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D35/00Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/002Processes combined with methods covered by groups B21D1/00 - B21D31/00
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00Making other particular articles
    • B21D53/36Making other particular articles clips, clamps, or like fastening or attaching devices, e.g. for electric installation

Abstract

The invention discloses a kind of hydraulic tension-proof wire clip semi-finished product to make tooling, including lower mold body and upper die body, lower press-bending unit, pressing plate unit and lower punching unit are disposed at the top of lower mold body, the bottom of upper die body, which is disposed with, bends unit, top board and upper punching unit;Wire trap is provided at the top of lower press-bending unit, one end of wire trap is provided with inner concave arc surface, and the bottom of lower punching unit is provided with lower punched-plate, and the upper bottom for bending unit is provided with press-bending block, bends block and is flexibly connected by axis pin with briquetting stent.The present invention can expeditiously process strain clamp semi-finished product, alleviate the amount of labour of worker, and can be carried out at the same time processing to multiple workpiece simultaneously, improve the production efficiency of strain clamp.

Description

A kind of hydraulic tension-proof wire clip semi-finished product make tooling
Technical field
The present invention relates to mechanical production devices field, specially a kind of hydraulic tension-proof wire clip semi-finished product make tooling.
Background technology
Hydraulic tension-proof wire clip not only can be used for the drainage of overhead transmission line at work, but can be used for overhead transmission line and Fixation between hydraulic pressure strain insulator.Hydraulic tension-proof wire clip mainly including tubulose wire clamp body, two connected by connecting hole Drainage plate and steel anchor together, wherein steel anchor are inserted in wire clamp body.Hydraulic tension-proof wire clip is to the drainage one of overhead transmission line By the way that overhead transmission line is inserted in hollow wire clamp, second is that by drainage plate connecting wire, and then realize drainage.Therefore hydraulic pressure Strain clamp has very important effect during modern power Transmission.Therefore, the production of hydraulic tension-proof wire clip is by shadow Ring the development of power industry.
The mode for making hydraulic tension-proof wire clip at present mainly first makes semi-finished product, then semi-finished product are made with punching processing, will Steel anchor, which is inserted into punching, obtains finished product, therefore the promotion of the producing efficiency of semi-finished product, has for the promotion of finished product producing efficiency How significance promotes the technology emphasis that the producing efficiency of semi-finished product is always those skilled in the art's research.
Invention content
The purpose of the present invention is to provide a kind of hydraulic tension-proof wire clip semi-finished product to make tooling, to promote the making of semi-finished product Efficiency.
To achieve the above object, the present invention provides following technical solution:
A kind of hydraulic tension-proof wire clip semi-finished product make tooling, and including lower mold body 1 and upper die body 2, the upper die body 2 is arranged on The surface of the lower mold body 1 and can be to the 1 downward punching press of lower mold body, the upper die body 2 includes and press machine transmission mechanism The die shank 20 of connection, it is characterised in that:The top of the lower mold body 1 be disposed with it is lower press-bending unit 3, pressing plate unit 4 and under Punching unit 5;The bottom of the upper die body 2, which is disposed with, bends unit 21, top board 22 and upper punching unit 23;
The lower top for bending unit 3 is provided with the wire trap 7 of tubulose, and one end of the wire trap 7 is provided with press-bending Platform 8, described bend are provided with inner concave arc surface on platform 8;Tubing one end to be processed passes through the wire trap 7, and the other end is placed on institute It states on the inner concave arc surface bent on platform 8;
The upper bottom for bending unit 21 is provided with briquetting stent 24, and the bottom end of the briquetting stent 24 is provided with press-bending Block 25, the press-bending block 25 are flexibly connected by axis pin 26 with the briquetting stent 24, and the bottom surface for bending block 25 is provided with Inner concave 27;The inner concave 27 and the inner concave arc surface on the press-bending platform 8 are corresponding up and down, and can be downward in the press-bending block 25 It is rotated during punching press and the tubing retaining surface to be processed with being placed on press-bending 8 inner concave arc surface of platform contacts;
The bottom of the pressing plate unit 4 is provided with lower platen 13;The top board 22 and the lower platen are corresponding about 13 It is and be overlapped with the lower platen 13 in the 22 downward punching press of top board;
The bottom of the lower punching unit 5 is provided with lower punched-plate 16, and there are two punchings for setting on the lower punched-plate 16 17;The bottom of the upper punching unit 23 is provided with punched-plate 29, and there are two punches for the top setting of the upper punched-plate 29 31;Two punches 31 are depressed into separately down in two punchings 17.
Preferably, it further includes and is arranged on the lower press-bending pedestal 6 bent on unit 3, the wire trap 7 is arranged on described Bend the top of pedestal 6.
Preferably, the lower press-bending unit 3 further includes:7 end of wire trap is arranged on, to stretching to the wire trap The postive stop baffle 10 that the built-in length of 7 tubing is limited;The end of the wire trap 7 is arranged on, is clamped across the line The geometrical clamp 9 of the tubing of 7 end of clamp;It is arranged on the fixed plate 11 of the both sides of the wire trap 7;It is arranged on the fixed plate 11 On, with 7 integrally connected of wire trap and adjust the regulating part 12 of distance between the wire trap 7 and the postive stop baffle 10.
Preferably, the upper press-bending unit 21 further includes the resetting spring that the press-bending block 25 that will be rotated resets 28;The resetting spring 28 be arranged on it is described bend block 25 side, and one end connection it is described press-bending block 25, the other end with it is described Briquetting stent 24 connects.
Preferably, the pressing plate unit 4 further includes the limited block 14 of the one end for being arranged on 13 top of lower platen;It adjusts The moving member 32 of the limited block 14 position on the lower platen 13.
Preferably, it further includes:It is arranged on the bottom plate 15 of the bottom of the lower punching unit 5.
Preferably, the bottom of the lower punching unit 5 is additionally provided with lead 18;The lead 18 is arranged on the bottom The side of plate 15;The side setting guide sleeve 30 of the punched-plate 29;The guide sleeve 30 is sleeved on downwards on the lead 18.
Preferably, the bottom of the lower punching unit 5 also sets up auxiliary stand 19;The auxiliary stand 19 is arranged on described The opposite side of bottom plate 15.
Compared with prior art, the beneficial effects of the invention are as follows:This kind of hydraulic tension-proof wire clip semi-finished product make tooling, pass through Upper die body and lower mold body collective effect process the bent angle, drainage plate and connecting hole of hydraulic tension-proof wire clip;In one end of wire trap Inner concave arc surface is provided with, ensures that the bent angle processed is round and smooth, reduces the defect rate of processing;By between lower platen and top board Punching press realization drainage plate is produced to the flattening of tubing;Pass through the punching press realization pair between upper punching unit and lower punching unit The punching operation of drainage plate;Hydraulic tension-proof wire clip semi-finished product provided by the invention make tooling, the intensive collection on a workbench It has closed and has implemented bent angle, flattening and the device of punching to tubing, be greatly improved the producing efficiency to hydraulic tension-proof wire clip semi-finished product.
Description of the drawings
Fig. 1 is the lower mold body structure diagram of the present invention;
Fig. 2 is the lower press-bending cellular construction schematic diagram of the present invention;
Fig. 3 is the upper die body inverted structure schematic diagram of the present invention;
Fig. 4 is the upper press-bending cellular construction schematic diagram of the present invention;
Fig. 5 is state diagram of the inner concave bent on block of the present invention with bending the inner concave arc surface clamping tubing on platform;
Fig. 6 is the structure diagram of the regulating part of the present invention;
Fig. 7 is the hydraulic tension-proof wire clip semi-finished product structure schematic diagram of the present invention.
In figure:1- lower mold bodies;2- upper die bodies;Unit is bent under 3-;4- pressing plate units;Punching unit under 5-;6- bends base Frame;7- wire traps;8- bends platform;9- geometrical clamps;10- postive stop baffles;11- fixed plates;12- regulating parts;1201- pressing plates;1202- Screw rod;1203- threaded holes;13- lower platens;14- limited blocks;15- bottom plates;Punched-plate under 16-;17- punchings;18- leads; 19- auxiliary stands;1901- vertical bars;The horizontal support plates of 1902-;20- die shanks;Unit is bent on 21-;22- top boards;It is rushed on 23- Hole unit;24- briquetting stents;25- bends block;26- axis pins;27- inner concaves;28- resetting springs;The upper punched-plates of 29-;30- is led To set;31- punches;32- moving members.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work Embodiment shall fall within the protection scope of the present invention.
- 7 are please referred to Fig.1, the present invention provides a kind of hydraulic tension-proof wire clip semi-finished product and makes tooling:Including lower mold body 1 and upper Die body 2, upper die body 2 are arranged on the surface of lower mold body 1 and can set die shank on upper die body 2 to 1 downward punching press of lower mold body 20.Die shank is connect with press machine transmission mechanism, transmits the power of press machine, and upper die body can be pumped simultaneously by die shank 20 Punching press is carried out to lower mold body 1 downwards.
The top of lower mold body 1 is disposed with lower press-bending unit 3, pressing plate unit 4 and lower punching unit 5.The bottom of upper die body 2 Portion, which is disposed with, bends unit 21, top board 22 and upper punching unit 23;Wherein, lower press-bending unit 3 and upper press-bending unit About 21 is corresponding, and pressing plate unit 4 is corresponding about 22 with top board, and upper punching unit 23 and lower punching unit are corresponding about 5.
The lower top for bending unit 3 is provided with the wire trap 7 of tubulose, and one end of wire trap 7, which is provided with, bends platform 8, bends Inner concave arc surface is provided on platform 8;Wherein, the inner concave arc surface for bending platform 8 and bending on platform 8 is being arranged on the nozzle of wire trap 7 just Lower section, tubing one end to be processed pass through wire trap 7, and the other end is placed on the inner concave arc surface bent on platform 8;
Further, it can also be set at the lower top for bending unit 3 and bend pedestal 6, wire trap 7 is arranged on press-bending pedestal 6 top bends pedestal 6 and wire trap 7 is fixedly connected on the lower platform for bending unit 3.
Further, postive stop baffle 10 can also be set at the lower top for bending unit 3, postive stop baffle 10 is arranged on wire clamp The end of pipe 7;When the tubing for stretching to wire trap is pierced by out of wire trap 7, the traversing through end of tubing is against on postive stop baffle 10, The other end, which is placed on, to be bent on platform 8.
Further, geometrical clamp 9 can also be set at the lower top for bending unit 3, geometrical clamp 9 is arranged on wire trap 7 End can clamp the tubing across wire clamp pipe end, consolidate tubing.Geometrical clamp 9 can be made of screw rod and hold assembly, And the clamping degree of hold assembly is adjusted by screwing screw rod.The both sides of wire trap 7 are provided with fixed plate 11, in fixed plate 11 Regulating part 12, regulating part 12 and 7 integrally connected of wire trap are set and adjust distance between wire trap 7 and postive stop baffle 10, so as to Process the different hydraulic tension-proof wire clip of tube length.
Regulating part 12 includes pressing plate 1201, screw rod 1202 and threaded hole 1203, pressing plate 1201 and 7 integrally connected of wire trap, The through-hole that 1201 settings are passed through for screw rod 1202 on pressing plate sets the threaded hole of several longitudinal arrangements in fixed plate 11 1203.The adjusting of wire trap position is realized by mobile pressing plate, connects screw rod with corresponding threaded hole behind the position of mobile pressing plate It connects, you can realize the fixation of pressing plate and wire trap position.
The upper bottom for bending unit 21 is fixedly installed briquetting stent 24, and the bottom end of briquetting stent, which is provided with, bends block 25, Bend block be a cylindrical structure, bend block be flexibly connected by axis pin 26 with briquetting stent, and bend block can be with axis pin Centered on axis rotated.The bottom surface for bending block is provided with inner concave 27, and inner concave 27 is with bending above and below the inner concave arc surface on platform 8 It is corresponding.Referring to Fig. 5, inner concave can be contacted with bending the inner concave arc surface on platform 8 with outer pipe wall face, and inner concave is with bending Inner concave arc surface on platform can be by pipe clamping after docking.Bending 25 downward punching press of block and when being contacted with tubing, bend block and Inner concave rotates and is contacted with bending the tubing retaining surface to be processed on platform inner concave arc surface.
Further, upper press-bending unit further includes resetting spring 28, and resetting spring is arranged on the side for bending block 25, and one Block is bent in end connection, and the other end is connect with briquetting stent 24;After press-bending block is pressed downward tubing and rotates, resetting spring quilt It stretches;It is moved upwards and after leave tubing when bending block, resetting spring shrinks and by the press-bending block reset to rotate;
The bottom of pressing plate unit 4 is provided with lower platen 13;Top board 22 and lower platen are corresponding about 13 and in top board 22 It is be overlapped with lower platen 13 during downward punching press;Further, pressing plate unit 4 further includes the limit of the one end for being arranged on 13 top of lower platen Position block 14 and the moving member 32 for adjusting the front and back position on lower platen 13 of limited block 14.Top board and lower platen are rectangle Platy structure, limited block are arranged on the upper surface at the top of lower platen, and one end to resist tubing prevents tubing forward slip.It moves Moving part 32 includes screw rod 3201 and the screw rod fixing piece 3202 that is fixed on pressing plate unit, and screw rod can be by screw rod fixing piece It is moved forward and backward in horizontal direction, screw rod and limited block integrally connected, and screw rod can drive limited block front and rear shifting on lower platen It is dynamic.
The bottom of lower punching unit 5 is provided with lower punched-plate 16, is set on lower punched-plate 16 there are two punching 17, two are rushed Hole longitudinal arrangement;The bottom of upper punching unit 23 is provided with punched-plate 29, and there are two cylinders for the top setting of upper punched-plate The punch 31 of shape;Two punches can be depressed into separately down in two punchings 17.
Further, bottom plate 15, the lower punched-plate 16 of top setting of bottom plate 15 are set in the bottom of lower punching unit 5;Under The center of punched-plate 16 is provided with punching 17.Lower punched-plate 16 by can screw rod be mounted on bottom plate 15 top, wherein, bottom Plate 15 is connected with the punching 17 on lower punched-plate 16, and bottom plate 15 is using lower part as hollow-core construction.When punch 31 moves downward simultaneously After completing punch work, the waste material that punching leaves can miss discharge by punching 17 out of bottom plate 15.
The bottom of lower punching unit 5 is also set up there are two lead 18;Lead 18 is arranged on the side of bottom plate 15;Upper The side setting guide sleeve 30 of punched-plate 29;It can be sleeved on lead after the downward punching press of guide sleeve.The bottom of lower punching unit 5 is also Auxiliary stand 19 is set;Auxiliary stand 19 is arranged on the opposite side of bottom plate 15.Auxiliary stand is an inverted L rows structure, including Vertical bar 1901 and horizontal support plate 1902, vertical bar are fixedly connected with the platform of lower mold body, and horizontal support plate is parallel with lower punched-plate, And the spacing between horizontal support plate and lower punched-plate in the vertical direction is slightly larger than the outer diameter of tubing, and tubing is allow to be clipped in water Between flat support plate and lower punched-plate.
Operation principle:By the pressing of upper die body 2 and lower mold body 1, tube body S1, the bent angle of hydraulic tension-proof wire clip can be processed S2, drainage plate S3 and connecting hole S4, the structure chart of the hydraulic tension-proof wire clip semi-finished product after machining are as shown in Figure 7.
The top of lower mold body 1 is disposed with lower press-bending unit 3, pressing plate unit 4 and lower punching unit 5, with upper die body 2 Upper press-bending 23 collective effect of unit 21, top board 22 and upper punching unit, processes bent angle, drainage plate and connecting hole respectively.Tool Body, the lower top for bending unit 3, which is provided with, bends pedestal 6, and the top for bending pedestal 6 is provided with the wire trap 7 of tubulose, will make The tubing for being used as hydraulic tension-proof wire clip is stretched in wire trap 7, to realize determining for the fixation of tubing position and pipe length.Limit Position baffle 10 is arranged on one end of wire trap 7, and the tubing one end stretched to inside wire trap 7 offsets with postive stop baffle 10.It bends Platform 8 and inner concave arc surface are arranged on the underface of 7 nozzle of wire trap, the other end of tubing can be placed directly within bend it is interior on platform 8 On cancave cambered surface.Postive stop baffle 10 is with bending the length that the distance between platform 8 is exactly hydraulic tension-proof wire clip middle tube body.
Inner concave 27 on upper die body 2 is corresponding up and down with bending the inner concave arc surface on platform 8.The upper bottom for bending unit 21 is set Briquetting stent 24 is equipped with, the bottom end of briquetting stent 24, which is provided with, bends block 25, and briquetting stent 24 bends block 25 for fixed.It bends Block 25 is flexibly connected by axis pin 26 with briquetting stent 24, and is bent block 25 and axis can be rotated centered on axis pin 26. During 2 downward punching press of upper die body, inner concave 27 is corresponding up and down with bending the inner concave arc surface on platform 8.It bends interior on platform 8 Tubing is placed on cancave cambered surface, is moved downward in inner concave 27 and during punching press downward to tubing, tubing is along the indent bent on platform 8 Cambered surface is bent downwardly;Simultaneously as bend block 25 axis can be rotated centered on axis pin 26, therefore downward bending block 25 It can rotate during movement, ensure that inner concave 27 is contacted with tubing retaining surface, so as to process round and smooth bent angle.It bends The side of block 25 is provided with resetting spring 28, and after upper die body 2 leaves lower mold body 1, resetting spring 28 makes the press-bending block to rotate 25 set back, and facilitate bend the progress of work next time.
Geometrical clamp 9 is provided in the both sides of the other end of wire trap 7, geometrical clamp 9 clamps the tubing in wire trap 7, prevents Only tubing occurs position movement and influences product quality in process.
Postive stop baffle 10 is arranged on the side of geometrical clamp 9, can change wire trap 7 away from limiting block by adjusting regulating part 12 The distance of plate 10, so that it is determined that the length of tubing to be processed.
The bottom of pressing plate unit 4 is provided with lower platen 13, and top board 22 is corresponding about 13 with lower platen, and top board 22 is to putting The tube body punching press on lower platen 13 is put, collective effect processes the drainage plate of hydraulic tension-proof wire clip.The top of lower platen 13 One end is provided with limited block 14, and one end and the limited block of tubing offset with the processing length for determining drainage plate.Making drainage plate When, one end that tubing needs flatten is placed on lower platen 13 and is offseted with limited block 14,22 downward punching press of top board will manage Material flattens, and then realizes the making of drainage plate.
Lower punched-plate 16 is provided at the top of bottom plate 15, with upper 29 collective effect of punched-plate company of processing on drainage plate Connect hole.The center of lower punched-plate 16 is provided with punching 17, and punch 31 is pressed into punching 17, and then processes connecting hole, and will The waste material that processing generates is discharged from punching 17, prevents from influencing following process process.The side of bottom plate 15 is provided with lead 18, When upper die body 1 is moved downward by the die shank 20 at the top of it, the guide sleeve 30 in upper punching unit 23 is inserted in lead 18, ensures Upper die body 2 and the pressing position of lower mold body 1 are correct, prevent two motif position deviations from causing to process the problems such as unqualified.
The opposite side of bottom plate 15 is provided with auxiliary stand 19, and when producers are punched out, drainage plate is lain in undershoot Above orifice plate 16, one end with bent angle of hydraulic tension-proof wire clip is placed in the bottom of auxiliary stand 19, is exerted oneself slightly upwards, Drainage plate can just be tightly pressed against on lower punched-plate 16, makes lower punched-plate 16 in process that the change of position will not occur, protects Demonstrate,prove processing quality.
It, can be by a hydraulic tension-proof wire clip when hydraulic tension-proof wire clip semi-finished product provided by the invention is used to make tooling Tubing by an operating personnel hydraulic tension-proof wire clip semi-finished product provided by the invention make tooling on be sequentially completed bent angle, Flattening and three processes of punching;Or by three operating personnel by three tubing be respectively completed simultaneously bent angle, flattening and punching this Three processes.Both modes of operation can greatly improve the producing efficiency of hydraulic tension-proof wire clip semi-finished product.
Therefore, hydraulic tension-proof wire clip semi-finished product provided by the invention make tooling, the intensive set on a workbench Implement bent angle, flattening and the device of punching to tubing, be greatly improved the producing efficiency to hydraulic tension-proof wire clip semi-finished product.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims (8)

1. a kind of hydraulic tension-proof wire clip semi-finished product make tooling, including lower mold body (1) and upper die body (2), the upper die body (2) sets It puts in the surface of the lower mold body (1) and can be to the lower mold body (1) downward punching press, the upper die body (2) includes and punching press The die shank (20) of machine transmission mechanism connection, it is characterised in that:Lower press-bending unit is disposed at the top of the lower mold body (1) (3), pressing plate unit (4) and lower punching unit (5);The bottom of the upper die body (2) be disposed with bend unit (21), on Pressing plate (22) and upper punching unit (23);
The wire trap (7) of tubulose is provided at the top of the lower press-bending unit (3), one end of the wire trap (7) is provided with pressure Curved (8), described bend are provided with inner concave arc surface on platform (8);Tubing one end to be processed passes through the wire trap (7), the other end It is placed on the inner concave arc surface on the press-bending platform (8);
The upper bottom for bending unit (21) is provided with briquetting stent (24), and the bottom end of the briquetting stent (24) is provided with pressure Curved piece (25), the press-bending block (25) are flexibly connected by axis pin (26) with the briquetting stent (24), the press-bending block (25) Bottom surface be provided with inner concave (27);The inner concave (27) and the inner concave arc surface on the press-bending platform (8) are corresponding up and down, and can Rotation and the tubing to be processed guarantor with being placed on described press-bending platform (8) inner concave arc surface in described press-bending block (25) downward punching press Hold face contact;
The bottom of the pressing plate unit (4) is provided with lower platen (13);The top board (22) and the lower platen (13) are up and down It is corresponding and Chong Die with the lower platen (13) in the top board (22) downward punching press;
The bottom of the lower punching unit (5) is provided with lower punched-plate (16), and there are two rush for setting on the lower punched-plate (16) Hole (17);The bottom of the upper punching unit (23) is provided with punched-plate (29), the top setting of the upper punched-plate (29) There are two punches (31);Two punches (31) are depressed into separately down in two punchings (17).
2. hydraulic tension-proof wire clip semi-finished product according to claim 1 make tooling, which is characterized in that further include and be arranged on institute The press-bending pedestal (6) on lower press-bending unit (3) is stated, the wire trap (7) is arranged on the top of the press-bending pedestal (6).
3. hydraulic tension-proof wire clip semi-finished product according to claim 1 make tooling, which is characterized in that the lower press-bending unit (3) it further includes:The wire trap (7) end is arranged on, is limited stretching to the built-in length of tubing of the wire trap (7) The postive stop baffle (10) of position;The end of the wire trap (7) is arranged on, is clamped across the tubing of the wire trap (7) end Geometrical clamp (9);It is arranged on the fixed plate (11) of the both sides of the wire trap (7);It is arranged in the fixed plate (11), it is and described Wire trap (7) integrally connected and the regulating part (12) for adjusting distance between the wire trap (7) and the postive stop baffle (10).
4. hydraulic tension-proof wire clip semi-finished product according to claim 1 make tooling, which is characterized in that the upper press-bending unit (21) resetting spring (28) for resetting the press-bending block (25) to rotate is further included;The resetting spring (28) is arranged on The side for bending block (25), and one end connection press-bending block (25), the other end are connect with the briquetting stent (24).
5. hydraulic tension-proof wire clip semi-finished product according to claim 1 make tooling, which is characterized in that the pressing plate unit (4) limited block (14) of the one end being arranged at the top of the lower platen (13) is further included;The limited block (14) is adjusted described The moving member (32) of position on lower platen (13).
6. hydraulic tension-proof wire clip semi-finished product according to claim 1 make tooling, which is characterized in that further include:It is arranged on The bottom plate (15) of the bottom of the lower punching unit (5).
7. hydraulic tension-proof wire clip semi-finished product according to claim 6 make tooling, which is characterized in that the lower punching unit (5) bottom is additionally provided with lead (18);The lead (18) is arranged on the side of the bottom plate (15);The punched-plate (29) side setting guide sleeve (30);The guide sleeve (30) is sleeved on downwards on the lead (18).
8. hydraulic tension-proof wire clip semi-finished product according to claim 7 make tooling, which is characterized in that the lower punching unit (5) bottom also sets up auxiliary stand (19);The auxiliary stand (19) is arranged on the opposite side of the bottom plate (15).
CN201710040286.XA 2017-01-19 2017-01-19 A kind of hydraulic tension-proof wire clip semi-finished product make tooling Expired - Fee Related CN106583565B (en)

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CN111085870B (en) * 2020-01-06 2020-11-24 山东鲁源售电有限公司 Electric power strain clamp manufacturing and processing device
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