CN203627393U - Oil cylinder body of hydraulic press - Google Patents

Oil cylinder body of hydraulic press Download PDF

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Publication number
CN203627393U
CN203627393U CN201320653532.6U CN201320653532U CN203627393U CN 203627393 U CN203627393 U CN 203627393U CN 201320653532 U CN201320653532 U CN 201320653532U CN 203627393 U CN203627393 U CN 203627393U
Authority
CN
China
Prior art keywords
cylinder
cylinder barrel
hydraulic press
cylinder tube
diameter
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
CN201320653532.6U
Other languages
Chinese (zh)
Inventor
袁文生
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.)
BEIJING SUPER HYDRAULIC CO LTD
Original Assignee
BEIJING SUPER HYDRAULIC 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 BEIJING SUPER HYDRAULIC CO LTD filed Critical BEIJING SUPER HYDRAULIC CO LTD
Priority to CN201320653532.6U priority Critical patent/CN203627393U/en
Application granted granted Critical
Publication of CN203627393U publication Critical patent/CN203627393U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides an oil cylinder body of a hydraulic press. According to the oil cylinder body of the hydraulic pres, damage to parts caused by hydraulic impact generated in the running process can be avoided, parts in a cylinder tube can be maintained and replaced easily, and the oil cylinder body of the hydraulic press is long in service life. The oil cylinder body of the hydraulic press comprises the cylinder tube arranged left and right in the horizontal direction, the cross section of the cylinder tube is annular, a rear flange plate is arranged at the left end of the cylinder tube, a round boss is arranged in the middle of the right end face of the rear flange plate, the axis of the round boss coincides with the axis of the cylinder tube, the right end face of the round boss is attached and connected to the left end face of the cylinder tube in a welded mode, a counter bore is formed in the middle of the right end face of the round boss in the axial direction, a positioning sleeve is inserted in the counter bore, the diameter of an inner hole of the positioning sleeve is equal to the diameter of an inner hole of the cylinder tube, the right end of the positioning sleeve and the left end of the cylinder tube are connected into a whole, a rear oil delivery channel is arranged in the middle of the circumferential face of the rear flange plate in the radial direction, the inner end of the rear oil delivery channel is communicated with the bottom of the counter bore, a plurality of mounting holes are evenly distributed in the edge of the rear flange plate, and a front oil delivery channel is formed in the side wall of the right end of the cylinder tube.

Description

Hydraulic press cylinder cylinder body
Technical field
The utility model relates to a kind of hydraulic press cylinder cylinder body.
Background technique
Existing cylinder block, because its structural design is unreasonable, causes cylinder strength lower, usually in use occurs damaging, and keeps in repair, changes very time-consuming, effort.
Summary of the invention
It is a kind of simple in structure that the purpose of this utility model is to provide, and cylinder strength is high, the hydraulic press cylinder cylinder body of long service life.
The utility model hydraulic press cylinder cylinder body, comprise the cylinder barrel arranging along left and right horizontal direction, the cross section of cylinder barrel is ring, the left end of cylinder barrel is provided with rear stub, the middle part of rear stub right side is provided with circular bosses, the axis of circular bosses and the dead in line of cylinder barrel, the right side of circular bosses and the left side of cylinder barrel are affixed and adopt and be weldingly connected, the middle part of circular bosses right side is provided with counterbore along axial direction, in counterbore, be fitted with setting sleeve, the diameter of bore of setting sleeve equates with the diameter of bore of described cylinder barrel, the right-hand member of setting sleeve and the left end of cylinder barrel are connected as one, the middle part of the circumferential surface of described rear stub is radially provided with rear oil transportation channel, the inner end of rear oil transportation channel communicates with the bottom of described counterbore, the edge of described rear stub is provided with multiple mounting holes in uniform way, the sidewall of described cylinder barrel right-hand member is provided with front oil transportation channel.
Hydraulic press cylinder cylinder body of the present utility model, the right-hand member of wherein said inner wall of cylinder is provided with right-to-left and is provided with successively the first shoulder hole and the second shoulder hole, and the internal diameter of the first shoulder hole is greater than the internal diameter of the second shoulder hole, and the quantity of described mounting hole is 4-12.
Hydraulic press cylinder cylinder body of the present utility model, the inner end of wherein said front oil transportation channel communicates with described the second shoulder hole, the outer end of front oil transportation channel is connected with oil guide pipe, and the outside diameter of described circular bosses equates with the outside diameter of described cylinder barrel, and the quantity of described mounting hole is 6-8.
Hydraulic press cylinder cylinder body of the present utility model, it comprises the cylinder barrel arranging along left and right horizontal direction, the left end of cylinder barrel is provided with rear stub, the middle part of rear stub right side is provided with circular bosses, the right side of circular bosses and the left side of cylinder barrel are affixed and adopt and be weldingly connected, the middle part of circular bosses right side is provided with counterbore along axial direction, in counterbore, be fitted with setting sleeve, the diameter of bore of setting sleeve equates with the diameter of bore of cylinder barrel, the right-hand member of setting sleeve and the left end of cylinder barrel are connected as one, the middle part of the circumferential surface of rear stub is radially provided with rear oil transportation channel, the inner end of rear oil transportation channel communicates with the bottom of counterbore, the edge of rear stub is provided with multiple mounting holes in uniform way, the sidewall of cylinder barrel right-hand member is provided with front oil transportation channel.Therefore, the utility model hydraulic press cylinder cylinder body has simple in structure, and cylinder strength is high, long service life, and installation and maintenance are feature easily.
Below in conjunction with drawings and Examples in detail the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the main pseudosection of hydraulic press cylinder cylinder body of the present utility model.
Embodiment
As shown in Figure 1, hydraulic press cylinder cylinder body of the present utility model, comprise the cylinder barrel 1 arranging along left and right horizontal direction, the cross section of cylinder barrel 1 is ring, the left end of cylinder barrel 1 is provided with rear stub 2, the middle part of rear stub 2 right sides is provided with circular bosses 3, the dead in line of the axis of circular bosses 3 and cylinder barrel 1, the left side of the right side of circular bosses 3 and cylinder barrel 1 is affixed and adopts and is weldingly connected, the middle part of circular bosses 3 right sides is provided with counterbore 4 along axial direction, in counterbore 4, be fitted with setting sleeve 5, the diameter of bore of setting sleeve 5 equates with the diameter of bore of cylinder barrel 1, the left end of the right-hand member of setting sleeve 5 and cylinder barrel 1 is connected as one, the middle part of the circumferential surface of rear stub 2 is radially provided with rear oil transportation channel 6, the inner end of rear oil transportation channel 6 communicates with the bottom of counterbore 4, the edge of rear stub 2 is provided with multiple mounting holes 7 in uniform way, the sidewall of cylinder barrel 1 right-hand member is provided with front oil transportation channel 8.
The right-hand member of above-mentioned cylinder barrel 1 inwall is provided with the internal diameter that internal diameter that right-to-left is provided with the first shoulder hole 9 and the second shoulder hole 10, the first shoulder holes 9 is successively greater than the second shoulder hole 10, and the quantity of mounting hole 7 is 4-12.
The inner end of above-mentioned front oil transportation channel 8 communicates with the second shoulder hole 10, and the outer end of front oil transportation channel 8 is connected with oil guide pipe 11, and the outside diameter of circular bosses 3 equates with the outside diameter of cylinder barrel 1, and the quantity of mounting hole 7 is 6-8.
Because the left end of cylinder barrel 1 is provided with rear stub 2, the middle part of rear stub 2 right sides is provided with circular bosses 3, the dead in line of the axis of circular bosses 3 and cylinder barrel 1, the left side of the right side of circular bosses 3 and cylinder barrel 1 is affixed and adopts and is weldingly connected, the middle part of circular bosses 3 right sides is provided with counterbore 4 along axial direction, in counterbore 4, be fitted with setting sleeve 5, the diameter of bore of setting sleeve 5 equates with the diameter of bore of cylinder barrel 1, the left end of the right-hand member of setting sleeve 5 and cylinder barrel 1 is connected as one, the middle part of the circumferential surface of rear stub 2 is radially provided with rear oil transportation channel 6, the inner end of rear oil transportation channel 6 communicates with the bottom of counterbore 4, the edge of rear stub 2 is provided with multiple mounting holes 7 in uniform way, the sidewall of cylinder barrel 1 right-hand member is provided with front oil transportation channel 8.Therefore, the utility model hydraulic press cylinder cylinder body has simple in structure, and cylinder strength is high, long service life, and installation and maintenance are feature easily.

Claims (3)

1. hydraulic press cylinder cylinder body, it is characterized in that: comprise the cylinder barrel (1) arranging along left and right horizontal direction, the cross section of cylinder barrel (1) is ring, the left end of cylinder barrel (1) is provided with rear stub (2), the middle part of rear stub (2) right side is provided with circular bosses (3), the dead in line of the axis of circular bosses (3) and cylinder barrel (1), the left side of the right side of circular bosses (3) and cylinder barrel (1) is affixed and adopts and is weldingly connected, the middle part of circular bosses (3) right side is provided with counterbore (4) along axial direction, in counterbore (4), be fitted with setting sleeve (5), the diameter of bore of setting sleeve (5) equates with the diameter of bore of described cylinder barrel (1), the left end of the right-hand member of setting sleeve (5) and cylinder barrel (1) is connected as one, the middle part of the circumferential surface of described rear stub (2) is radially provided with rear oil transportation channel (6), the inner end of rear oil transportation channel (6) communicates with the bottom of described counterbore (4), the edge of described rear stub (2) is provided with multiple mounting holes (7) in uniform way, the sidewall of described cylinder barrel (1) right-hand member is provided with front oil transportation channel (8).
2. hydraulic press cylinder cylinder body according to claim 1, it is characterized in that: the right-hand member of described cylinder barrel (1) inwall is provided with right-to-left and is provided with successively the first shoulder hole (9) and the second shoulder hole (10), the internal diameter of the first shoulder hole (9) is greater than the internal diameter of the second shoulder hole (10), and the quantity of described mounting hole (7) is 4-12.
3. hydraulic press cylinder cylinder body according to claim 2, it is characterized in that: the inner end of described front oil transportation channel (8) communicates with described the second shoulder hole (10), the outer end of front oil transportation channel (8) is connected with oil guide pipe (11), the outside diameter of described circular bosses (3) equates with the outside diameter of described cylinder barrel (1), and the quantity of described mounting hole (7) is 6-8.
CN201320653532.6U 2013-10-23 2013-10-23 Oil cylinder body of hydraulic press Expired - Fee Related CN203627393U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320653532.6U CN203627393U (en) 2013-10-23 2013-10-23 Oil cylinder body of hydraulic press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320653532.6U CN203627393U (en) 2013-10-23 2013-10-23 Oil cylinder body of hydraulic press

Publications (1)

Publication Number Publication Date
CN203627393U true CN203627393U (en) 2014-06-04

Family

ID=50813876

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320653532.6U Expired - Fee Related CN203627393U (en) 2013-10-23 2013-10-23 Oil cylinder body of hydraulic press

Country Status (1)

Country Link
CN (1) CN203627393U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106440936A (en) * 2016-11-10 2017-02-22 北京理工大学 Piston retreater of light-gas cannon

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106440936A (en) * 2016-11-10 2017-02-22 北京理工大学 Piston retreater of light-gas cannon

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

Granted publication date: 20140604

Termination date: 20151023

EXPY Termination of patent right or utility model