CN206838943U - A kind of Z-shaped oil tube bracket shaping multi-station mold of automobile drive axle - Google Patents

A kind of Z-shaped oil tube bracket shaping multi-station mold of automobile drive axle Download PDF

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Publication number
CN206838943U
CN206838943U CN201720664615.3U CN201720664615U CN206838943U CN 206838943 U CN206838943 U CN 206838943U CN 201720664615 U CN201720664615 U CN 201720664615U CN 206838943 U CN206838943 U CN 206838943U
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CN
China
Prior art keywords
plate
ejector
mould
knockout
oil tube
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720664615.3U
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Chinese (zh)
Inventor
邹函滔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangxi Jiangling Chassis Co Ltd
Original Assignee
Jiangxi Jiangling Chassis Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangxi Jiangling Chassis Co Ltd filed Critical Jiangxi Jiangling Chassis Co Ltd
Priority to CN201720664615.3U priority Critical patent/CN206838943U/en
Application granted granted Critical
Publication of CN206838943U publication Critical patent/CN206838943U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of Z-shaped oil tube bracket shaping multi-station mold of automobile drive axle, including upper mould and lower mould, upper mould includes die shank, cope plate, upper padding plate, punch retainer and forming convax mould, lower mould includes die block, lower bolster and lower template, die block is groove structure, inside grooves both sides are respectively equipped with a molding concave die, a bottom knockout plate moving up and down is provided between two pieces molding concave die, the middle of bottom knockout plate upper surface is provided with a height limit block, the middle both sides of bottom knockout plate upper surface are respectively symmetrically provided with an alignment pin, the lower section of bottom knockout plate is provided with two pieces bottom knockout bar moving up and down, the lower section of bottom knockout bar is provided with ejector, forming convax mould, molding concave die, forming recess of the height limit block with bottom knockout plate shape into two oil tube brackets.Two pieces product can be once made in the utility model;It can ensure that Z-shaped face shaping is regular during oil tube bracket shaping and strength character is stable;Blank shaping overall process is stable.

Description

A kind of Z-shaped oil tube bracket shaping multi-station mold of automobile drive axle
Technical field
The utility model belongs to machining equipment field, is related to a kind of oil tube bracket shaping multi-station mold, especially relates to A kind of and Z-shaped oil tube bracket shaping multi-station mold of automobile drive axle.
Background technology
Automobile drive axle oil tube bracket is welded on automobile drive axle housing body, and its main function is after automobile is installed Play a part of fixed oil pipe position and control oil pipe circuit integral layout during bridge brake pipe.
The traditional mode of production of oil tube bracket is that point four procedures are processed, and it first implements process using single-point plate shearing machine One blanking is processed, and is then implemented the processing of the blanking of process two using one point press, is then implemented process three using one point press Punching processing, the brake forming of process four processing is finally implemented using single action hydraulic press.Using traditional processing technology, process four is bent The each working cycles of processing and forming can only process a product, and its production is time-consuming longer, and production efficiency is relatively low.
The utility model is based on optimization property existing for production technology in the prior art and considered, designs a kind of Z-shaped part Mould, two pieces product can be processed in a working cycles, product can be made to ensure stable shaping in molding procedure Size, so by designing a kind of mould that can meet to produce Z-shaped part, the production efficiency of product is improved, and improve product Quality stability, just seem very necessary.
Utility model content
The purpose of this utility model is the deficiency for optimizing existing production technology, adapts to real needs, there is provided a kind of automobile The Z-shaped oil tube bracket shaping multi-station mold of drive axle.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model is:
A kind of Z-shaped oil tube bracket shaping multi-station mold of automobile drive axle, including upper mould and lower mould, the upper mould is from up to Lower die shank, cope plate, upper padding plate, punch retainer and the forming convax mould for including being fastenedly connected successively,
The lower mould includes die block, lower bolster and the lower template being fastenedly connected successively, the cavity plate from top to bottom Fixed plate is groove structure, and inside grooves both sides are respectively equipped with a molding concave die, and one is provided between two pieces molding concave die Bottom knockout plate moving up and down, the middle of the bottom knockout plate upper surface are provided with a height limit block, on bottom knockout plate The middle both sides on surface are respectively symmetrically provided with an alignment pin, the lower section of the bottom knockout plate be provided with two pieces it is moving up and down under Ejector beam, the lower section of bottom knockout bar are provided with ejector, the forming convax mould, molding concave die, height limit block and bottom knockout plate shape Into the forming recess of two oil tube brackets.
Further, the ejector include ejector top board, excellent power rubber, ejector pull bar, ejector lower platen and Ejector fastener;Ejector top board is located at the lower section of lower template and is provided with an excellent power rubber, the excellent power rubber below The lower section of glue is provided with an ejector lower platen, and the lower section of the ejector lower platen is provided with two pieces ejector clamp nut, institute The inside for stating ejector clamp nut is provided with an ejector pull bar, and the upper end of the ejector pull bar is located at the interior of lower template Portion.
Further, be provided with guide pillar guide sleeve structure between mould and lower mould on described, the guide pin bushing by interference fit with Cope plate is connected, and the guide pillar is connected by being interference fitted with lower template.
Further, the die shank and cope plate are interference fit, and upper padding plate is arranged on cope plate by bolt and alignment pin Lower section, punch retainer is arranged on the lower section of upper padding plate by bolt and alignment pin, and forming convax mould passes through bolt and alignment pin It is fastenedly connected the bosom in punch retainer.
Further, the die block is fastened on the top of lower bolster by bolt and alignment pin, and lower bolster leads to Cross bolt and alignment pin is fastened on the top of lower template, left and right two pieces molding concave die is fastened by bolts in die block Inside both sides, height limit block is placed in the inside and upper surface of bottom knockout plate middle, two pieces positioning by interference fit Pin is placed in the inside and upper surface of bottom knockout plate both sides by interference fit, and two pieces bottom knockout bar is placed under bottom knockout plate Side and the upper surface of ejector top board and its slide up and down and be connected with the middle via of lower bolster and lower template.
The beneficial effects of the utility model are:
1. the structure of symmetric form multistation of the present utility model can be molded in a working cycles and two pieces product, energy is made The productive temp of single products is lifted, production capacity is increased, reduces production cost;
2. the structure of the present utility model with height limit block can ensure that Z-shaped face shaping is regular during oil tube bracket shaping And strength character is stable;
3. the structure of the present utility model for carrying bottom knockout device device can make, blank is molded and the overall process of discharging is stable.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model is molded multi-station mold;
Fig. 2 is the overlooking the structure diagram of the utility model part of the lower die;
Fig. 3 is the main structure diagram after Workpiece shaping;
Fig. 4 is the overlooking the structure diagram after Workpiece shaping.
In figure, die shank 1, cope plate 2, guide pin bushing 3, upper padding plate 4, punch retainer 5, forming convax mould 6, oil tube bracket 7, cavity plate Fixed plate 8, molding concave die 9, lower bolster 10, lower template 11, guide pillar 12, height limit block 13, alignment pin 14, bottom knockout plate 15, Bottom knockout bar 16, ejector top board 17, excellent power rubber 18, ejector pull bar 19, ejector lower platen 20, ejector fastening spiral shell Mother 21.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples:
Embodiment:Referring to Fig. 1-Fig. 4.
A kind of Z-shaped oil tube bracket shaping multi-station mold of automobile drive axle, including upper mould and lower mould, the upper mould is from up to Lower die shank 1, cope plate 2, upper padding plate 4, punch retainer 5 and the forming convax mould 6 for including being fastenedly connected successively,
The lower mould includes die block 8, lower bolster 10 and the lower template 11 being fastenedly connected successively from top to bottom, described Die block 8 is groove structure, and inside grooves both sides are respectively equipped with a molding concave die 9, set between two pieces molding concave die 9 There is a bottom knockout plate 15 moving up and down, the middle of the upper surface of bottom knockout plate 15 is provided with a height limit block 13, it should can ensure that Z-shaped face shaping was regular during oil tube bracket shaping and strength character is stable with the structure of height limit block, under The middle both sides of the upper surface of die pad 15 are respectively symmetrically provided with an alignment pin 14, and the lower section of the bottom knockout plate 15 is provided with two pieces Bottom knockout bar 16 moving up and down, the lower section of bottom knockout bar 16 are provided with ejector, the forming convax mould 6, molding concave die 9, height Spend limited block 13 and bottom knockout plate 15 forms the forming recess of two oil tube brackets 7.
The ejector includes ejector top board 17, excellent power rubber 18, ejector pull bar 19, the and of ejector lower platen 20 Ejector fastener;Ejector top board 17 is located at the lower section of lower template 11 and is provided with an excellent power rubber 18 below, described The lower section of excellent power rubber 18 is provided with an ejector lower platen 20, and the lower section of the ejector lower platen 20 is provided with two pieces ejector Clamp nut 21, the inside of the ejector clamp nut 21 are provided with an ejector pull bar 19, the ejector pull bar 19 Upper end is located at the inside of lower template 11.The automatic type bottom ejection device that ejector is formed can make oil tube bracket 7 in forming process Stress degree stabilization and its process stabilization separated with part of the lower die, it is ensured that the shaping overall process of oil tube bracket 7 is stable.
Guide pillar guide sleeve structure is provided between mould and lower mould on described, the guide pin bushing 3 passes through interference fit and cope plate 2 Connection, the guide pillar 12 are connected by being interference fitted with lower template 11.
The die shank 1 is interference fit with cope plate 2, and upper padding plate 4 is arranged under cope plate 2 by bolt and alignment pin Side, punch retainer 5 are arranged on the lower section of upper padding plate 4 by bolt and alignment pin, and forming convax mould 6 is locked by bolt and positioning It is connected and is connected to the bosom of punch retainer 5.
The die block 8 is fastened on the top of lower bolster 10 by bolt and alignment pin, and lower bolster 10 passes through Bolt and alignment pin are fastened on the top of lower template 11, and left and right two pieces molding concave die 9 is fastened by bolts to be fixed in cavity plate The inside both sides of plate 8, height limit block 13 are placed in the inside and upper surface of the middle of bottom knockout plate 15 by interference fit, and two Part alignment pin 14 is placed in the inside and upper surface of the both sides of bottom knockout plate 15 by interference fit, and two pieces bottom knockout bar 16 is placed on The lower section of bottom knockout plate 15 and the upper surface of ejector top board 17 and its with the middle via of lower bolster 10 and lower template 11 Lower slider connects.
Operation principle of the present utility model is summarized as follows:
The oil tube bracket of such drive axle is processed into by the thick hot rolled plates of 4.0mm are stamped, in blanking, blanking and punching The processing of mould can be used for after the process of hole:
The first step, the Z-shaped oil tube bracket of drive axle of the present utility model is molded multi-station mold, installed in single-point open type vapour On dynamic 100T forcing presses.
Second step, as shown in Fig. 2 the two pieces oil tube bracket 7 after punching operation is placed on the upper surface of bottom knockout plate 15, and Two on two pieces oil tube bracket 7 slotted eyes are made to be respectively fitted on the outward flange of the symmetrical alignment pin 14 of two pieces.
3rd step, start forcing press and punch process is carried out to oil tube bracket 7, workbench is with forming convax mould 6 on lathe Move downward, when forming convax mould 6 contacts with oil tube bracket 7, height limit block 13, bottom knockout plate 15, bottom knockout bar 16 and top Glassware top board 17 is with excellent power rubber 18 because thrust and oil tube bracket 7 upward caused by compression is together with forming convax mould 6 Move downward, then two pieces oil tube bracket 7 is in contact with the molding concave die 9 of the right and left respectively, until height limit block 13 Upper surface makes two pieces oil tube bracket 7 recessed in forming convax mould 6, shaping untill the middle intracavity bottom surface of forming convax mould 6 Complete brake forming simultaneously in die cavity between mould 9, height limit block 13 and bottom knockout plate 15, reach length for 48.1- 48.3 mm, width are 26.0 mm, angle is 105.5 °, 90.5 °, and after overmolding, the structure of workpiece is as shown in Figure 3, Figure 4.
4th step, forcing press upper table face and the first upward return of forming convax mould 6, then ejector top board 17 is with excellent Power rubber 18 is because thrust upward caused by compression is by bottom knockout bar 16, bottom knockout plate 15, height limit block 13 and oil tube bracket 7 Jack up upwards, will be into long tweezers untill the upper surface of ejector top board 17 is in contact with the lower surface of lower template 11 The good two pieces oil tube bracket 7 of type is removed and placed in body feed tank from bottom knockout plate 15.
The oil tube bracket profile made using the Z-shaped oil tube bracket shaping multi-station mold of automobile drive axle of the present utility model Dimensionally stable is length is 48.1-48.3 mm, width is 26.0 mm, angle is 105.5 °, 90.5 °, the one of monnolithic case Cause property is regular, and sustainable stabilization ensures that oil tube bracket reaches the design requirement of product drawing.While product quality is improved Also production capacity is improved, the oil tube bracket molding procedure of the vehicle drive axle can only produce one by original each working cycles Products perfection can simultaneously be molded for present each working cycles and two pieces product is made.Single products split run production capacity is carried by 3780 5500 are upgraded to, split run production capacity improves 45.50%.

Claims (5)

1. a kind of Z-shaped oil tube bracket shaping multi-station mold of automobile drive axle, including upper mould and lower mould, it is characterised in that:It is described Upper mould includes die shank, cope plate, upper padding plate, punch retainer and the forming convax mould being fastenedly connected successively from top to bottom,
The lower mould includes die block, lower bolster and the lower template being fastenedly connected successively from top to bottom, and the cavity plate is fixed Plate is groove structure, and inside grooves both sides are respectively equipped with a molding concave die, between two pieces molding concave die be provided with one can on The bottom knockout plate of lower movement, the middle of the bottom knockout plate upper surface are provided with a height limit block, bottom knockout plate upper surface Middle both sides be respectively symmetrically provided with an alignment pin, the lower section of the bottom knockout plate is provided with two pieces bottom knockout moving up and down Bar, the lower section of bottom knockout bar are provided with ejector, and the forming convax mould, molding concave die, height limit block and bottom knockout plate shape are into two The forming recess of individual oil tube bracket.
A kind of 2. Z-shaped oil tube bracket shaping multi-station mold of automobile drive axle according to claim 1, it is characterised in that: The ejector includes ejector top board, excellent power rubber, ejector pull bar, ejector lower platen and ejector fastener;Top Glassware top board is located at the lower section of lower template and is provided with an excellent power rubber below, and the lower section of the excellent power rubber is provided with one Ejector lower platen, the lower section of the ejector lower platen are provided with two pieces ejector clamp nut, the ejector clamp nut Inside be provided with an ejector pull bar, the upper end of the ejector pull bar is located at the inside of lower template.
A kind of 3. Z-shaped oil tube bracket shaping multi-station mold of automobile drive axle according to claim 1, it is characterised in that: Guide pillar guide sleeve structure is provided between mould and lower mould on described, the guide pin bushing is connected by being interference fitted with cope plate, described Guide pillar is connected by being interference fitted with lower template.
A kind of 4. Z-shaped oil tube bracket shaping multi-station mold of automobile drive axle according to claim 1, it is characterised in that: The die shank is interference fit with cope plate, and upper padding plate is arranged on the lower section of cope plate by bolt and alignment pin, and punch-pin is fixed Plate is arranged on the lower section of upper padding plate by bolt and alignment pin, and forming convax mould is fastenedly connected by bolt and alignment pin to be consolidated in punch-pin The bosom of fixed board.
A kind of 5. Z-shaped oil tube bracket shaping multi-station mold of automobile drive axle according to claim 1, it is characterised in that: The die block is fastened on the top of lower bolster by bolt and alignment pin, and lower bolster is locked by bolt and positioning Guan County is loaded on the top of lower template, and left and right two pieces molding concave die is fastened by bolts in the inside both sides of die block, height Limited block is placed in the inside and upper surface of bottom knockout plate middle by interference fit, and two pieces alignment pin is pacified by being interference fitted The inside and upper surface of bottom knockout plate both sides are placed on, two pieces bottom knockout bar is placed on lower section and the ejector top board of bottom knockout plate Upper surface and its slide up and down and be connected with the middle via of lower bolster and lower template.
CN201720664615.3U 2017-06-09 2017-06-09 A kind of Z-shaped oil tube bracket shaping multi-station mold of automobile drive axle Expired - Fee Related CN206838943U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720664615.3U CN206838943U (en) 2017-06-09 2017-06-09 A kind of Z-shaped oil tube bracket shaping multi-station mold of automobile drive axle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720664615.3U CN206838943U (en) 2017-06-09 2017-06-09 A kind of Z-shaped oil tube bracket shaping multi-station mold of automobile drive axle

Publications (1)

Publication Number Publication Date
CN206838943U true CN206838943U (en) 2018-01-05

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109848361A (en) * 2019-03-20 2019-06-07 宁波安拓实业有限公司 The manufacturing method of automobile T-type ellipse inner sleeve blank

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109848361A (en) * 2019-03-20 2019-06-07 宁波安拓实业有限公司 The manufacturing method of automobile T-type ellipse inner sleeve blank

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180105

Termination date: 20190609

CF01 Termination of patent right due to non-payment of annual fee