CN207188716U - A kind of Warm Forging Die guide frame for taking dnockout - Google Patents

A kind of Warm Forging Die guide frame for taking dnockout Download PDF

Info

Publication number
CN207188716U
CN207188716U CN201720689687.3U CN201720689687U CN207188716U CN 207188716 U CN207188716 U CN 207188716U CN 201720689687 U CN201720689687 U CN 201720689687U CN 207188716 U CN207188716 U CN 207188716U
Authority
CN
China
Prior art keywords
rod
cavity
dnockout
spray
drift
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.)
Active
Application number
CN201720689687.3U
Other languages
Chinese (zh)
Inventor
秦国琛
李明明
管仁蔚
杨益
陈雷
卞裕东
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.)
JIANGSU SUNWAY PRECISION FORGING CO Ltd
Original Assignee
JIANGSU SUNWAY PRECISION FORGING 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 JIANGSU SUNWAY PRECISION FORGING CO Ltd filed Critical JIANGSU SUNWAY PRECISION FORGING CO Ltd
Priority to CN201720689687.3U priority Critical patent/CN207188716U/en
Application granted granted Critical
Publication of CN207188716U publication Critical patent/CN207188716U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Forging (AREA)

Abstract

The utility model discloses a kind of Warm Forging Die guide frame for taking dnockout, including upper bolster, die shoe and spray dnockout component, upper bolster is provided with anti-crowded drift and the cavity for accommodating knockout rod, die shoe is provided with and the anti-cavity for squeezing drift and being engaged, spray dnockout component includes connecting seat and the spray ring and dnockout ring that are fixedly connected on connecting seat, spray ring is located at the upper end of dnockout ring, knockout rod includes first body of rod and second body of rod, the diameter of first body of rod is more than the diameter of second body of rod, cavity includes the first cavity and the second cavity, the aperture of first cavity is more than the aperture of the second cavity, the aperture of first cavity is more than the diameter of first body of rod, the aperture of second cavity is less than the diameter of first body of rod, the aperture of second cavity is more than the diameter of second body of rod, the end of second body of rod of knockout rod is fixedly connected with connecting seat.The utility model can effectively solve warm forging and instead squeeze the phenomenon that forging bag instead squeezes drift.

Description

A kind of Warm Forging Die guide frame for taking dnockout
Technical field
The utility model belongs to metal molding field, is more particularly to a kind of warm forging grinding tool guide frame for taking dnockout.
Background technology
One kind extension of the warm forging as cold-forging technique field, the increasing large deformation being difficult to for cold-forging technique The forging of amount.Because of expanding with heat and contract with cold for material, warm forging instead squeezes product and the anti-crowded drift phenomenon of bag easily occurs during the material returned, And conventionally dnockout structure and guide frame conflict, production and quality requirement can not be met.
Utility model content
The purpose of this utility model is to provide a kind of band that can effectively solve warm forging and instead squeeze the phenomenon of the anti-crowded drift of forging bag The Warm Forging Die guide frame of upper dnockout.
According to one side of the present utility model, there is provided a kind of Warm Forging Die guide frame for taking dnockout, including it is upper Die holder, die shoe and spray dnockout component,
The upper bolster is provided with anti-crowded drift and the cavity for accommodating knockout rod, and the die shoe is provided with instead to be squeezed with described The cavity that drift is engaged, the spray dnockout component include connecting seat and the spray ring being fixedly connected on the connecting seat With dnockout ring, the spray ring is located at the upper end of the dnockout ring,
The knockout rod includes first body of rod and second body of rod, and the diameter of first body of rod is more than second body of rod Diameter, the cavity include the first cavity and the second cavity, and the aperture of first cavity is more than the aperture of second cavity, The aperture of first cavity is more than the diameter of first body of rod, and the aperture of second cavity is less than first body of rod Diameter, the aperture of second cavity are more than the diameter of second body of rod, end and the company of second body of rod of the knockout rod Joint chair is fixedly connected,
When the anti-crowded drift is run up away from the die shoe, the spray dnockout component pushes down the workpiece extremely The workpiece completely disengages with the anti-crowded drift, when the knockout rod is walked in the cavity up to first body of rod Bottom and the tangential of second cavity, the upper bolster drive the spray dnockout component upward by the knockout rod It is mobile the spray dnockout component is separated with the die shoe.
In some embodiments, the anti-crowded drift is fixedly connected with the upper bolster by instead squeezing drift set.
In some embodiments, the knockout rod be arranged in parallel with the anti-crowded drift.
In some embodiments, the connecting seat is provided with guide rod, and the upper bolster is provided with pilot hole, described to lead It is located in bar in the pilot hole.
In some embodiments, guide sleeve is provided with the die shoe, the guide sleeve is located in the cavity and institute Anti- crowded drift is stated to want to contact.
Its advantage is:During anti-squeeze, anti-crowded anti-crowded drift pushes, and three dnockout pawls of dnockout ring are placed in anti-squeeze Inside anti-crowded drift, the anti-guiding instead squeezed between drift and guide sleeve of squeezing is not influenceed and is coordinated, ensures the jump of anti-crowded blank during extruding Dynamic precision.
During the material returned, anti-crowded drift is enclosed in the presence of the upper bolster of forcing press, drives anti-crowded anti-crowded drift up, The gap that length is L, in the range of upper bolster moves L, weight of the dnockout ring in spray ring are provided between knockout rod and upper bolster Under power effect, it is parked on lower moulded board, forging can not be by departing from anti-crowded anti-crowded drift, reaching discharging effect, upper bolster movement After L distance, knockout rod drives and moved on spray ring and dnockout ring, departs from lower moulded board, does not influence the production of next blank.
The utility model can effectively solve the phenomenon that forging bag drift is instead squeezed in warm forging, ensure forging quality requirement, improve Production efficiency.
Brief description of the drawings
Fig. 1 is a kind of structural representation of Warm Forging Die guide frame for taking dnockout of the embodiment of the utility model one Figure;
Fig. 2 is the structural representation that Fig. 1 dnockout ring and anti-crowded drift are engaged.
Embodiment
Fig. 1 and Fig. 2 schematically shows that a kind of Warm Forging Die for taking dnockout of embodiment of the present utility model is led To structure.As depicted in figs. 1 and 2, the Warm Forging Die guide frame for taking dnockout includes upper bolster 2, die shoe 8 and sprayed to beat Expect component.
Upper bolster 2 is provided with anti-crowded drift 4 and the cavity for accommodating knockout rod 1.Specifically, anti-crowded drift 4 and upper bolster 2 It is fixedly connected by drift set 3.Make instead to squeeze drift 4 and upper bolster 2 is connected firmly.Knockout rod 1 includes first body of rod and the second bar Body.The diameter of first body of rod is more than the diameter of second body of rod.Knockout rod 1 be arranged in parallel with the anti-drift 4 that squeezes.It is easy to instead squeeze drift 4 With moving up and down for knockout rod 1.Cavity includes the first cavity and the second cavity.The aperture of first cavity is more than the hole of the second cavity Footpath.The aperture of first cavity is more than the diameter of first body of rod.The aperture of second cavity is less than the diameter of first body of rod.Second cavity Aperture be more than second body of rod diameter.Spray dnockout component includes connecting seat and the spray ring being fixedly connected on connecting seat 6 and dnockout ring 5, spray ring 6 be located at the upper end of dnockout ring 5.The end of second body of rod of knockout rod 1 is fixedly connected with connecting seat. Connecting seat is provided with guide rod, and upper bolster 2 is provided with pilot hole, and guide rod is located in pilot hole.Play a part of guiding, make The orientation moved up and down of anti-crowded drift 4 is more accurate.Die shoe 8 is provided with and the anti-cavity for squeezing drift 4 and being engaged.In die shoe Provided with guide sleeve 7, guide sleeve 7 is located in cavity to be wanted to contact with the anti-drift that squeezes.When anti-crowded drift moves up or down, guide sleeve 7 pairs its there is guide effect.
When anti-crowded drift 4 is run up away from die shoe 8, spray dnockout component pushes down workpiece to workpiece and anti-crowded drift 4 completely disengage, when knockout rod 1 walks bottom and the tangential of the second cavity until first body of rod, upper bolster 2 in cavity Driving spray dnockout component to move up by knockout rod 1 makes spray dnockout component be separated with die shoe 8.
During anti-squeeze, anti-crowded anti-crowded drift 4 pushes, and three dnockout pawls of dnockout ring 5 are placed in anti-squeeze in anti-crowded drift 4 Portion, the anti-guiding instead squeezed between drift 4 and guide sleeve 7 of squeezing is not influenceed and is coordinated, ensures the bounce precision of anti-crowded blank during extruding.
During the material returned, drift set 3 drives anti-crowded anti-crowded drift 4 up in the presence of the upper bolster 2 of forcing press, The gap that length is L is provided between knockout rod 1 and upper bolster 2, in the range of upper bolster 2 moves L, dnockout ring 5 is in spray ring 6 Action of Gravity Field under, be parked on lower moulded board, forging can not be by, depart from it is anti-squeeze anti-crowded drift 4, reach discharging effect, upper mould After seat 2 moves L distance, knockout rod 1 drives spray ring 6 and dnockout ring 5 to move upwards, departs from lower moulded board, does not influence next The production of blank.
The above is only some embodiments of the present utility model.For those skilled in the art, this is not being departed from On the premise of utility model creates design, various modifications and improvements can be made, these belong to protection of the present utility model Scope.

Claims (5)

1. a kind of Warm Forging Die guide frame for taking dnockout, it is characterised in that including upper bolster, die shoe and spray dnockout group Part,
The upper bolster is provided with anti-crowded drift and the cavity for accommodating knockout rod, and the die shoe is provided with and the anti-crowded drift The cavity being engaged, the spray dnockout component include connecting seat and the spray ring being fixedly connected on the connecting seat and beaten Expect ring, the spray ring is located at the upper end of the dnockout ring,
The knockout rod includes first body of rod and second body of rod, and the diameter of first body of rod is more than the straight of second body of rod Footpath, the cavity include the first cavity and the second cavity, and the aperture of first cavity is more than the aperture of second cavity, institute The aperture for stating the first cavity is more than the diameter of first body of rod, and the aperture of second cavity is less than the straight of first body of rod Footpath, the aperture of second cavity are more than the diameter of second body of rod, end and the connection of second body of rod of the knockout rod Seat is fixedly connected,
When the anti-crowded drift is run up away from the die shoe, the spray dnockout component pushes down workpiece to the workpiece Completely disengaged with the anti-crowded drift, when the knockout rod walks bottom and institute until first body of rod in the cavity The tangential of the second cavity is stated, the upper bolster drives the spray dnockout component to move up by the knockout rod makes institute Spray dnockout component is stated to separate with the die shoe.
2. the Warm Forging Die guide frame according to claim 1 for taking dnockout, it is characterised in that the anti-crowded drift with The upper bolster is fixedly connected by instead squeezing drift set.
3. the Warm Forging Die guide frame according to claim 1 for taking dnockout, it is characterised in that the knockout rod and institute Anti- crowded drift is stated to be arranged in parallel.
4. the Warm Forging Die guide frame according to claim 1 for taking dnockout, it is characterised in that set on the connecting seat There is guide rod, the upper bolster is provided with pilot hole, and the guide rod is located in the pilot hole.
5. the Warm Forging Die guide frame according to claim 1 for taking dnockout, it is characterised in that set in the die shoe There is guide sleeve, the guide sleeve is located in the cavity to be wanted to contact with the anti-crowded drift.
CN201720689687.3U 2017-06-14 2017-06-14 A kind of Warm Forging Die guide frame for taking dnockout Active CN207188716U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720689687.3U CN207188716U (en) 2017-06-14 2017-06-14 A kind of Warm Forging Die guide frame for taking dnockout

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720689687.3U CN207188716U (en) 2017-06-14 2017-06-14 A kind of Warm Forging Die guide frame for taking dnockout

Publications (1)

Publication Number Publication Date
CN207188716U true CN207188716U (en) 2018-04-06

Family

ID=61784937

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720689687.3U Active CN207188716U (en) 2017-06-14 2017-06-14 A kind of Warm Forging Die guide frame for taking dnockout

Country Status (1)

Country Link
CN (1) CN207188716U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107186147A (en) * 2017-06-14 2017-09-22 江苏森威精锻有限公司 A kind of Warm Forging Die guide frame for taking dnockout

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107186147A (en) * 2017-06-14 2017-09-22 江苏森威精锻有限公司 A kind of Warm Forging Die guide frame for taking dnockout

Similar Documents

Publication Publication Date Title
CN104289591B (en) A kind of hydraulic test for the shaping of aluminium alloy drawing extrusion cladding
CN204035329U (en) A kind of hydraulic test be shaped for aluminium alloy drawing extrusion cladding
CN203508787U (en) Die with stretching function for motorcycle overrun clutch gland
CN103521616A (en) Die for overrun clutch cover of motorcycle and with stretching function
CN207188716U (en) A kind of Warm Forging Die guide frame for taking dnockout
CN104014605B (en) The equilateral reverse anti-extruding process of three-jaw flange sliding sleeve and reverse anti-extruding mold
CN102806300B (en) A kind of slidingtype spring punch die ejecting mechanism
CN202779355U (en) Combination tool for forming of long box-like workpieces
CN107186147A (en) A kind of Warm Forging Die guide frame for taking dnockout
CN205763402U (en) A kind of bidirectional oblique wedge-type mould
CN202052787U (en) Backward extrusion molding device for large cup-shaped piece
CN105583343A (en) Heterotype pipe fitting forging molding die
CN203221079U (en) Composite heat extrusion mould structure of aluminum alloy pull rod
CN202951823U (en) Sliding type spring stamping die push-out mechanism
CN204262081U (en) A kind of composite hot extrusion die of pull bar
CN203484539U (en) Die for overrunning clutch gland of motorcycle
CN208276040U (en) A kind of riveting die set of refrigerator press support plate field riveting bolt
CN207026283U (en) A kind of aluminium extrusion is molded over the structure in Sheet Metal Forming Technology
CN206046974U (en) Tapered roller bearing ring forges continuous mould
CN207668416U (en) A kind of external screw thread double bond slot forging piece molding die
CN207205267U (en) PM hydraulic press
CN207043258U (en) Anti- mode hopping mould is just being squeezed in a kind of long pole warm forging
CN209334596U (en) The mandril assembling structure of stamping die
CN103991127B (en) Shaping and demoulding mould
CN102806284B (en) T-shaped nut cold-punching and extruding forming process and forming device thereof

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP02 Change in the address of a patent holder

Address after: 224100 Nanxiang Road 299, Dafeng Economic Development Zone, Yancheng City, Jiangsu

Patentee after: Jiangsu Sunway Precision Forging Co., Ltd.

Address before: 224100 No. 299 Nanxiang Road, Yancheng City Economic Development Zone, Jiangsu

Patentee before: Jiangsu Sunway Precision Forging Co., Ltd.

CP02 Change in the address of a patent holder