CN202212483U - Multi-station multi-connection necking-in machine - Google Patents

Multi-station multi-connection necking-in machine Download PDF

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Publication number
CN202212483U
CN202212483U CN2011202623263U CN201120262326U CN202212483U CN 202212483 U CN202212483 U CN 202212483U CN 2011202623263 U CN2011202623263 U CN 2011202623263U CN 201120262326 U CN201120262326 U CN 201120262326U CN 202212483 U CN202212483 U CN 202212483U
Authority
CN
China
Prior art keywords
closing
station
shell case
necking
locating piece
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 - Lifetime
Application number
CN2011202623263U
Other languages
Chinese (zh)
Inventor
崔涛
潘志伟
孙贺
于深
高风江
李强
祝晓勇
胡泽强
李海健
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.)
HEILONGJIANG NORTH TOOL CO Ltd
Original Assignee
HEILONGJIANG NORTH TOOL 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 HEILONGJIANG NORTH TOOL CO Ltd filed Critical HEILONGJIANG NORTH TOOL CO Ltd
Priority to CN2011202623263U priority Critical patent/CN202212483U/en
Application granted granted Critical
Publication of CN202212483U publication Critical patent/CN202212483U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a multi-station multi-connection necking-in machine, which comprises a transmission mechanism with a gear for driving a connecting rod to reciprocate. A positioning block for fixing shell cases is mounted at the front end of a necking-in die, a return rod and a pressure post spring are mounted between the necking-in die and the positioning block, six shell case positioning stations in bilateral symmetry are mounted on the positioning block and respectively include a primary necking-in station, a secondary necking-in station and a tertiary necking-in station from outside to inside in terms of function, a connecting channel is arranged among the shell case positioning stations on two sides of the positioning block, the shell case positioning stations are downwardly inclined along the connecting channel, the upper end of the connecting channel is connected with a feeding bin, and the lower end of the connecting channel is connected with a discharging bin. Compared with the prior art, the multi-station multi-connection necking-in machine has the advantages that triple necking-in is realized on one device, six shell cases can be simultaneously processed every time, devices and staff are decreased, and production efficiency is greatly improved.

Description

A kind of multistation joins the closing in machine more
Technical field
The utility model is that a kind of multistation joins the closing in machine more, belongs to the field shaping technique of bullet shell case.
Background technology
During 14.5 the shell case of * 115mm large-bore machine gun bullet is made; Closing in will divide three processing, and in decades, tradition closes up and makes the single head closing in machine that always adopts; Divide and accomplish the manufacturing of closing up three times; That personnel dispose is many, production efficiency is low, the manufacturing cycle is long, once, between secondary and three the closing in operations in the turnover of goods, often occur owing to defectives such as the low flattening that occurs of oral area hardness, wiredrawn edge, scratches; Thereby increased secondary, the whole mouth of three preceding goods of closing in and the workload of picking material, also increased the difficulty of next closing in.
Summary of the invention
The utility model designs to the deficiency that exists in the above-mentioned prior art just provides a kind of multistation to join the closing in machine more; Its objective is that accomplishing three times at an equipment closes up; Improve production efficiency and product quality; Multistation joins the closing in machine more has six stations, and each processing can be accomplished the closing in processing of two workpiece.
The purpose of the utility model realizes through following technical measures:
This kind multistation joins the closing in machine more, comprises the transmission mechanism that is moved reciprocatingly by the gear driven connecting rod, and this transmission mechanism driving sliding block moves reciprocatingly on workbench; The rear end of slide block is sleeved on the directed connecting rod; Closing-in mould is installed on the slide block, it is characterized in that: the front end of closing-in mould is equipped with the fixedly locating piece of shell case, and material returned bar and compression leg spring are installed between closing-in mould and the locating piece; Six shell case location stations are installed on the locating piece; The left and right sides is symmetrical set, and its effect of ecto-entad is respectively the station that once closes up, secondary closing in station, three closing in stations, is processed with interface channel between the station of the shell case of both sides location on the locating piece; Shell case location station is downward-sloping distribution with interface channel; The interface channel upper end connects a blanking bin, and the lower end connects feed bin, and locating piece is regulated the degree of depth that the shell case front and back position gets into closing-in mould with the assurance shell case on the locating piece by the adjustment nut that is installed on the workbench.
It is the closing in processing of on one six station equipment, accomplishing shell case that this kind multistation joins the closing in machine more, can process two shell cases at every turn.Equipment adopts the bottling technique of two group of two station, has replaced the closing in mode of single head closing in machine, and the production capacity of a shell case multistation closing in machine is equivalent to 6 of primary single operation position closing in machine equipments.
Closing-in mould is installed on the equipment slide block, with the slide block mass motion, accomplishes and closes up; Goods do not move in the closing in process; Equipment itself does not draw a mouthful action, draws mouthful pipe fixed, is to produce and draw mouthful relative backward movement of pipe by the retreating of upper and lower mould of closing up; A mouthful action so just having occurred drawing, is with drawing a mouthful pipe to draw mouth to improve the finish dimensional shape.
The utility model has the advantages that: this kind equipment is equivalent to six single station closing in machines.The stability of product quality and the uniformity of product size are improved, and production efficiency has improved 6 times, and personnel's configuration only is the number of a single station closing in machine, has shortened the product manufacturing cycle, reduces manufacturing cost, has reduced percent defective.
Description of drawings
Fig. 1 joins closing in machine structural representation for the utility model multistation more
Fig. 2 is the structural representation of the utility model locating piece and six stations
Specifically execute real mode
Shown in accompanying drawing 1~2, this kind multistation joins the closing in machine more, adopts the pressing equipment more than 200 tons; Comprise the transmission mechanism that moves reciprocatingly by the gear driven connecting rod; This transmission mechanism driving sliding block 6 moves reciprocatingly on workbench 9, and the rear end of slide block 6 is sleeved on the directed connecting rod 8, and closing-in mould 7 is installed on the slide block 6; It is characterized in that: the front end of closing-in mould 7 is equipped with the fixedly locating piece 2 of shell case; Material returned bar 5 and compression leg spring 4 are installed between closing-in mould 7 and the locating piece 2, six shell case location stations 10 are installed on the locating piece 2, the left and right sides is symmetrical set; Its effect of ecto-entad is respectively the station that once closes up, secondary closing in station, three closing in stations; Be processed with interface channel 11 between the station 10 of the shell case of both sides location on the locating piece 2, shell case location station 10 is downward-sloping distribution with interface channel 11, and interface channel 11 upper ends connect a blanking bin 3; The lower end connects feed bin 12, and locating piece 2 is regulated the degree of depth that the shell case front and back position gets into closing-in mould 7 with the assurance shell case on the locating piece 2 by the adjustment nut 1 that is installed on the workbench 9.
Its course of work is:
During closing in; When slide block 6 travelled forward, the closing-in mould 7 of taking travelled forward together, and the shell case motion is in position withstood and got into closing-in mould 7 by locating piece 2 and closes up; Compression leg spring 4 is compressed at this moment, the degree of depth that the height adjusting nut 1 scalable shell case that closes up gets into closing-in mould.
After accomplishing the processing of closing up; Slide block 6 beginnings are return backward, owing between closing-in mould 7 and the slide block 6 compression leg spring 4 is arranged, compression leg spring 4 is not retreated closing-in mould 7 with slide block 6; Owing to leave the gap of 4~8mm between the inwall of closing-in mould 7 and Closing in die chamber; Closing-in mould 7 and be fixed on drawing mouthful between the pipe on the slide block 6 and can produce relative motion returns with respect to the slide block 6 4~8mm that lags behind so shell case leans on friction can drive closing-in mould 7, in this action, accomplishes the mouth that draws that closes up.
Compared with prior art, the utility model product improves production efficiency and product quality, and multistation joins the closing in machine more has six stations, and each processing can be accomplished the closing in processing of two workpiece.

Claims (1)

1. a multistation joins the closing in machine more; Comprise the transmission mechanism that moves reciprocatingly by the gear driven connecting rod; This transmission mechanism driving sliding block (6) moves reciprocatingly on workbench (9), and the rear end of slide block (6) is sleeved on the directed connecting rod (8), and closing-in mould (7) is installed on the slide block (6); It is characterized in that: the front end of closing-in mould (7) is equipped with the fixedly locating piece of shell case (2); Material returned bar (5) and compression leg spring (4) are installed between closing-in mould (7) and the locating piece (2), six shell case location stations (10) are installed on the locating piece (2), the left and right sides is symmetrical set; Its effect of ecto-entad is respectively the station that once closes up, secondary closing in station, three closing in stations; Locating piece (2) is gone up between the shell case location station (10) of both sides and is processed with interface channel (11), and shell case location station (10) is downward-sloping distribution with interface channel (11), and interface channel (11) upper end connects a blanking bin (3); The lower end connects feed bin (12), and locating piece (2) is gone up the shell case front and back position to guarantee the degree of depth of shell case entering closing-in mould (7) by adjustment nut (1) the adjusting locating piece (2) that is installed on the workbench (9).
CN2011202623263U 2011-07-25 2011-07-25 Multi-station multi-connection necking-in machine Expired - Lifetime CN202212483U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202623263U CN202212483U (en) 2011-07-25 2011-07-25 Multi-station multi-connection necking-in machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202623263U CN202212483U (en) 2011-07-25 2011-07-25 Multi-station multi-connection necking-in machine

Publications (1)

Publication Number Publication Date
CN202212483U true CN202212483U (en) 2012-05-09

Family

ID=46011753

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202623263U Expired - Lifetime CN202212483U (en) 2011-07-25 2011-07-25 Multi-station multi-connection necking-in machine

Country Status (1)

Country Link
CN (1) CN202212483U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105312415A (en) * 2014-07-04 2016-02-10 杭州萧山民主模具厂 Stamping die for lower cross beam of oil tank
CN107695220A (en) * 2017-11-22 2018-02-16 北方特种能源集团有限公司西安庆华公司 A kind of priming system automatic necking machine
CN110014091A (en) * 2018-01-06 2019-07-16 广州市汇德五金制品有限公司 One kind efficient one goes out two production shrinkage cavity devices

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105312415A (en) * 2014-07-04 2016-02-10 杭州萧山民主模具厂 Stamping die for lower cross beam of oil tank
CN107695220A (en) * 2017-11-22 2018-02-16 北方特种能源集团有限公司西安庆华公司 A kind of priming system automatic necking machine
CN107695220B (en) * 2017-11-22 2019-06-21 北方特种能源集团有限公司西安庆华公司 A kind of priming system automatic necking machine
CN110014091A (en) * 2018-01-06 2019-07-16 广州市汇德五金制品有限公司 One kind efficient one goes out two production shrinkage cavity devices

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GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20120509