CN202052858U - Die plate guide column for hydraulic heading machine - Google Patents

Die plate guide column for hydraulic heading machine Download PDF

Info

Publication number
CN202052858U
CN202052858U CN2011201091118U CN201120109111U CN202052858U CN 202052858 U CN202052858 U CN 202052858U CN 2011201091118 U CN2011201091118 U CN 2011201091118U CN 201120109111 U CN201120109111 U CN 201120109111U CN 202052858 U CN202052858 U CN 202052858U
Authority
CN
China
Prior art keywords
fixed
upper bolster
piston rod
heading machine
guide pillar
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
CN2011201091118U
Other languages
Chinese (zh)
Inventor
宋群
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.)
WUXI HUADI MACHINERY EQUIPMENT Co Ltd
Original Assignee
WUXI HUADI MACHINERY EQUIPMENT 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 WUXI HUADI MACHINERY EQUIPMENT Co Ltd filed Critical WUXI HUADI MACHINERY EQUIPMENT Co Ltd
Priority to CN2011201091118U priority Critical patent/CN202052858U/en
Application granted granted Critical
Publication of CN202052858U publication Critical patent/CN202052858U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model discloses a die plate guide column for a hydraulic heading machine, which comprises a frame, a piston rod, an upper die base, an upper die, a lower die, guide columns and at least two guide sleeves. The piston rod is fixed above the upper die base, the lower die is correspondingly arranged below the upper die which is fixed below the upper die base, the guide sleeves are fixed onto the frame, the guide columns are arranged in the guide sleeves, and the upper ends of the guide columns are fixed with the upper die base. By means of the die plate guide column for the hydraulic heading machine, the technical problem that an existing piston rod and an upper die base are easy to be mutually misplaced can be resolved.

Description

Hydraulic pressure heading machine template guide pillar
Technical field
The utility model relates to a kind of hydraulic pressure heading machine template guide pillar.
Background technology
Please refer to hydraulic pressure heading machine shown in Figure 1, it comprises frame, piston rod, upper bolster, upper die and lower die; Wherein piston rod is fixed on the top of upper bolster, and both pass through bolting; The upper bolster below is a patrix, and equally by bolting, correspondence is counterdie directly over the patrix between the two, and this counterdie is fixed on the frame.
Above-mentioned piston rod is after operation a period of time, and dislocation easily between piston rod and the upper bolster causes also producing between patrix and the counterdie dislocation like this.
The utility model content
The purpose of this utility model provides a kind of hydraulic pressure heading machine template guide pillar, solves the technical problem that misplaces easily between present piston rod and the upper bolster.
The technical scheme that its technical problem that solves the utility model adopts is:
Hydraulic pressure heading machine template guide pillar, comprise frame, piston rod, upper bolster, upper die and lower die, guide pillar, guide pin bushing, piston rod is fixed on the upper bolster top, the upper bolster below is fixed with patrix, what the patrix below was corresponding is counterdie, at least two-layer guide pin bushing is fixed on the frame, and guide pillar is located in the guide pin bushing, and termination, guide pillar lower end and upper bolster are fixed.
Be bolted to connection between described guide pillar and the upper bolster.
The beneficial effects of the utility model are: owing to be provided with guide pillar, reduce the active force between piston rod and the upper bolster like this, make both be difficult for dislocation.
Description of drawings
Fig. 1 is the structural representation of existing heading machine;
Fig. 2 is the structural representation of preferred embodiment;
1. frames among the figure, 2. guide pillar, 3. guide pin bushing, 4. piston rod, 5. upper bolster, 6. patrix, 7. counterdie, 8. alignment pin.
The specific embodiment
Please refer to Fig. 2, present embodiment has two-layer four guide pin bushings 3 to be fixed on the frame 1, be with guide pillar 2 in the guide pin bushing 3, there is upper bolster 5 guide pillar 2 lower ends by bolting, above upper bolster 5, piston rod 4 is arranged by bolting, there is patrix 6 upper bolster 5 belows by bolting, in addition, in the center of piston rod 4, upper bolster 5, patrix 6 two alignment pins 8 are arranged, one of them is used for fixing piston rod 4 and upper bolster 5, another is used for fixing upper bolster 5 and patrix 6, and correspondence is counterdie 7 under the patrix 6, and this counterdie 7 is fixed on the frame 1.

Claims (2)

1. hydraulic pressure heading machine template guide pillar, comprise that frame, piston rod, upper bolster, upper die and lower die, piston rod are fixed on the upper bolster top, the upper bolster below is fixed with patrix, what the patrix below was corresponding is counterdie, it is characterized in that: also comprise guide pillar, guide pin bushing, at least two-layer guide pin bushing is fixed on the frame, and guide pillar is located in the guide pin bushing, and termination, guide pillar lower end and upper bolster are fixed.
2. according to the described hydraulic pressure heading machine of claim 1 template guide pillar, it is characterized in that: be bolted to connection between described guide pillar and the upper bolster.
CN2011201091118U 2011-04-14 2011-04-14 Die plate guide column for hydraulic heading machine Expired - Fee Related CN202052858U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201091118U CN202052858U (en) 2011-04-14 2011-04-14 Die plate guide column for hydraulic heading machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201091118U CN202052858U (en) 2011-04-14 2011-04-14 Die plate guide column for hydraulic heading machine

Publications (1)

Publication Number Publication Date
CN202052858U true CN202052858U (en) 2011-11-30

Family

ID=45012845

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201091118U Expired - Fee Related CN202052858U (en) 2011-04-14 2011-04-14 Die plate guide column for hydraulic heading machine

Country Status (1)

Country Link
CN (1) CN202052858U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111570632A (en) * 2020-05-27 2020-08-25 马鞍山市黎明天工自动化设备有限公司 Guiding device for overcoming shrinkage and expansion

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111570632A (en) * 2020-05-27 2020-08-25 马鞍山市黎明天工自动化设备有限公司 Guiding device for overcoming shrinkage and expansion

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111130

Termination date: 20150414

EXPY Termination of patent right or utility model