CN212168857U - Forge formula engineering cylinder high strength coupling flange processing frock - Google Patents

Forge formula engineering cylinder high strength coupling flange processing frock Download PDF

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Publication number
CN212168857U
CN212168857U CN202020908358.5U CN202020908358U CN212168857U CN 212168857 U CN212168857 U CN 212168857U CN 202020908358 U CN202020908358 U CN 202020908358U CN 212168857 U CN212168857 U CN 212168857U
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China
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forging
die
wall
cylinder high
die holder
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CN202020908358.5U
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Chinese (zh)
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董昌伟
张锋
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Feicheng Longshan Machinery Co ltd
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Feicheng Longshan Machinery Co ltd
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Abstract

The utility model discloses a forging type engineering oil cylinder high-strength connecting flange processing tool, which comprises a lower die holder, a guide pillar is arranged on the lower die holder, the guide posts are respectively positioned at four corners of the lower die base, the outer wall of the top of each guide post is sleeved with a guide sleeve, an upper die base is arranged above the lower die base, the upper die base is fixedly connected with the guide sleeve, a backing plate is fixedly arranged on the outer wall of the bottom of the upper die base, a mounting plate is fixedly arranged on the outer wall of the bottom of the backing plate, a forging press plate is fixedly arranged on the outer wall of the bottom of the mounting plate, a forging female die is fixedly arranged on the outer wall of the top of the lower die base, the forging female die is positioned under the forging pressing plate, a placing groove is arranged on the outer wall of the top of the forging female die, and the placing groove is positioned at the central position of the forging female die, a fixing column is arranged in the placing groove and is welded with the forging female die, and a die handle is fixedly arranged at the central position of the upper die base.

Description

Forge formula engineering cylinder high strength coupling flange processing frock
Technical Field
The utility model relates to a hydro-cylinder coupling flange processing technology field, in particular to forge formula engineering hydro-cylinder high strength coupling flange processing frock.
Background
The high-strength connecting flange of the engineering oil cylinder is an important part for connecting a cylinder barrel and a cylinder head, and is structurally a typical cylindrical thin-wall part, wherein the end with the smaller diameter is welded with the cylinder barrel into a whole, and the other end of the connecting flange is connected with the cylinder head through a bolt to form a cylinder body, so that the overall dimension of the cylinder body is reduced, and the purpose of reducing the cost is achieved.
The connecting flange blank is a seamless steel pipe at present, and the size of the seamless steel pipe is specified by national standards, so that the machining allowance of most connecting flanges is too large, the cost is higher, customers cannot accept the connecting flange blank during large-batch long-time production, and the feasibility research on forging shows that the cost can be effectively reduced by using forging machining.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a forge formula engineering hydro-cylinder high strength coupling flange processing frock to the processing allowance of coupling flange is too big among the prior art who provides in solving above-mentioned background art, makes the higher problem of cost.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a forge formula engineering cylinder high strength coupling flange processing frock, includes the die holder, install the guide pillar on the die holder, just the guide pillar is located respectively the four corners of die holder, the cover is equipped with the guide pin bushing on the top outer wall of guide pillar, the top of die holder is provided with the upper die base, just the upper die base with guide pin bushing fixed connection, the fixed backing plate that is provided with on the bottom outer wall of upper die base, the fixed mounting panel that is provided with on the bottom outer wall of backing plate, the fixed forging clamp plate that is provided with on the bottom outer wall of mounting panel, the fixed forging die that is provided with on the top outer wall of die holder, just the forging die is located under the forging clamp plate.
Preferably, the base plate and the mounting plate are fixedly connected with the upper die base through hexagon socket head cap screws.
Preferably, the forging press plate is fixedly connected with the mounting plate through a countersunk head screw.
Preferably, the forging female die is fixedly connected with the lower die holder through a socket head cap screw.
Preferably, a placing groove is formed in the outer wall of the top of the forging female die, and the placing groove is located in the center of the forging female die.
Preferably, a fixing column is arranged in the placing groove, and the fixing column is welded with the forging female die.
Preferably, the center of the upper die holder is fixedly provided with a die handle.
The utility model discloses a technological effect and advantage:
1. the blank is changed from a seamless steel tube into a forged piece, so that the machining allowance is reduced, the subsequent machining efficiency and the material utilization rate are improved, the production cost is reduced, the material utilization rate can be improved by 15-20% through tests, and the mechanical performance of the part is improved.
2. Through the fixed column that sets up on forging the die, when forging the connecting flange, can process out the recess on its surface, be convenient for fix a position like this in the follow-up reaming man-hour to it, be favorable to improving reaming precision and machining efficiency.
Drawings
Fig. 1 is a sectional view of the structure of the present invention.
Fig. 2 is a schematic diagram of the forging die structure of the present invention.
Fig. 3 is an enlarged view of the structure of the present invention at a.
In the figure: 1. a lower die holder; 2. a guide post; 3. a guide sleeve; 4. an upper die holder; 5. a base plate; 6. mounting a plate; 7. forging a pressing plate; 8. forging a female die; 9. a placement groove; 10. fixing a column; 11. and (4) a die handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a forging type engineering oil cylinder high-strength connecting flange processing tool as shown in figures 1-3, which comprises a lower die holder 1, guide posts 2 are arranged on the lower die holder 1, the guide posts 2 are respectively positioned at four corners of the lower die holder 1, a guide sleeve 3 is sleeved on the outer wall of the top of the guide posts 2, an upper die holder 4 is arranged above the lower die holder 1, the upper die holder 4 is fixedly connected with the guide sleeve 3, a backing plate 5 is fixedly arranged on the outer wall of the bottom of the upper die holder 4, a mounting plate 6 is fixedly arranged on the outer wall of the bottom of the backing plate 5, the backing plate 5 and the mounting plate 6 are fixedly connected with the upper die holder 4 through hexagon socket head screws, a forging pressing plate 7 is fixedly arranged on the outer wall of the bottom of the mounting plate 6, the forging pressing plate 7 is fixedly connected with the mounting plate 6 through countersunk head screws, under the action of the, the forging die 8 is fixedly arranged on the outer wall of the top of the lower die holder 1, the forging die 8 is located under the forging pressing plate 7, and the forging die 8 is fixedly connected with the lower die holder 1 through the hexagon socket head cap screws.
Referring to fig. 1 and 2, a placing groove 9 is formed on the outer wall of the top of the forging die 8, the placing groove 9 is located at the center of the forging die 8, the coupling flange blank to be processed is placed in the placing groove 9 of the forging die 8, the punch is started to drive the forging platen 7 to move downwards, thereby forging and processing the blank, arranging a fixing column 10 in the placing groove 9, welding the fixing column 10 and the forging female die 8 together, and through the fixing column 10 arranged on the forging female die 8, while forging the blank, the groove is processed on the surface of the blank, so that the positioning is convenient during the subsequent reaming processing of the blank, the reaming precision and the processing efficiency are improved, therefore, the blank is changed from a seamless steel tube into a forged piece, the machining allowance is reduced, the subsequent machining efficiency and the material utilization rate are improved, and the production cost is reduced.
As shown in fig. 1, a die shank 11 is fixedly mounted at the center of the upper die base 4, and the device is mounted on a press machine through the die shank 11 in use.
This practical theory of operation: the utility model relates to a forging type engineering oil cylinder high-strength connecting flange processing tool, when in use, firstly, the device is arranged on a press machine through a die handle 11, then the blank of the coupling flange to be processed is placed in a placing groove 9 on a forging female die 8, a punching machine is started to drive a forging pressing plate 7 to move downwards so as to forge the blank, under the action of the backing plate 5, the forging press plate 7 can be prevented from damaging the upper die holder 4 under the influence of the reaction force, and through the fixing columns 10 arranged on the forging female die 8, while forging the blank, the groove is processed on the surface of the blank, so that the positioning is convenient during the subsequent reaming processing of the blank, the reaming precision and the processing efficiency are improved, therefore, the blank is changed from a seamless steel tube into a forged piece, the machining allowance is reduced, the subsequent machining efficiency and the material utilization rate are improved, and the production cost is reduced.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (7)

1. The utility model provides a forge formula engineering cylinder high strength coupling flange processing frock, includes die holder (1), its characterized in that: install guide pillar (2) on die holder (1), just guide pillar (2) are located respectively the four corners of die holder (1), the cover is equipped with guide pin bushing (3) on the top outer wall of guide pillar (2), the top of die holder (1) is provided with upper die base (4), just upper die base (4) with guide pin bushing (3) fixed connection, the fixed backing plate (5) that is provided with on the bottom outer wall of upper die base (4), the fixed mounting panel (6) that is provided with on the bottom outer wall of backing plate (5), the fixed forging clamp plate (7) that is provided with on the bottom outer wall of mounting panel (6), the fixed forging die (8) that is provided with on the top outer wall of die holder (1), just forging die (8) are located under forging clamp plate (7).
2. The forging type engineering oil cylinder high-strength connecting flange machining tool according to claim 1, and is characterized in that: the base plate (5) and the mounting plate (6) are fixedly connected with the upper die base (4) through inner hexagon screws.
3. The forging type engineering oil cylinder high-strength connecting flange machining tool according to claim 1, and is characterized in that: the forging press plate (7) is fixedly connected with the mounting plate (6) through a sunk screw.
4. The forging type engineering oil cylinder high-strength connecting flange machining tool according to claim 1, and is characterized in that: the forging female die (8) is fixedly connected with the lower die holder (1) through a hexagon socket head cap screw.
5. The forging type engineering oil cylinder high-strength connecting flange machining tool according to claim 1, and is characterized in that: a placing groove (9) is formed in the outer wall of the top of the forging female die (8), and the placing groove (9) is located in the center of the forging female die (8).
6. The forging type engineering oil cylinder high-strength connecting flange machining tool according to claim 5, characterized in that: fixing columns (10) are arranged in the placing groove (9), and the fixing columns (10) are welded with the forging female die (8).
7. The forging type engineering oil cylinder high-strength connecting flange machining tool according to claim 1, and is characterized in that: and a die handle (11) is fixedly arranged at the center of the upper die holder (4).
CN202020908358.5U 2020-05-26 2020-05-26 Forge formula engineering cylinder high strength coupling flange processing frock Active CN212168857U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020908358.5U CN212168857U (en) 2020-05-26 2020-05-26 Forge formula engineering cylinder high strength coupling flange processing frock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020908358.5U CN212168857U (en) 2020-05-26 2020-05-26 Forge formula engineering cylinder high strength coupling flange processing frock

Publications (1)

Publication Number Publication Date
CN212168857U true CN212168857U (en) 2020-12-18

Family

ID=73788200

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020908358.5U Active CN212168857U (en) 2020-05-26 2020-05-26 Forge formula engineering cylinder high strength coupling flange processing frock

Country Status (1)

Country Link
CN (1) CN212168857U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A forged engineering oil cylinder high-strength connecting flange processing tool

Effective date of registration: 20220901

Granted publication date: 20201218

Pledgee: Taian Bank Co.,Ltd. Feicheng Fengshan sub branch

Pledgor: FEICHENG LONGSHAN MACHINERY Co.,Ltd.

Registration number: Y2022980014241

PE01 Entry into force of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20230915

Granted publication date: 20201218

Pledgee: Taian Bank Co.,Ltd. Feicheng Fengshan sub branch

Pledgor: FEICHENG LONGSHAN MACHINERY Co.,Ltd.

Registration number: Y2022980014241

PC01 Cancellation of the registration of the contract for pledge of patent right