CN210848155U

CN210848155U - Forging table for bending blank

Info

Publication number: CN210848155U
Application number: CN201921351098.XU
Authority: CN
Inventors: 韩翠翠
Original assignee: Shandong Shisheng Machinery Co Ltd
Current assignee: Shandong Shisheng Machinery Co Ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-06-26
Anticipated expiration: 2029-08-19

Abstract

The utility model relates to a forge platform technical field, and disclose a forge platform for crooked stock, including shell, opening, flexible post hydraulic column and backup pad, the position at the top of shell and lie in the center is seted up to the opening, the hydraulic column with be located the position fixed connection at the open-ended bottom and at the center, the bottom of backup pad and the top fixed connection of hydraulic column, open-ended lateral wall is provided with flexible post. This a forge platform for crooked stock, set up the spud pile, fix the top at the shell with chucking device, through the outside bearing of adapter sleeve, make the dead lever can use the gag lever post to rotate as the axle center, cooperation through gag lever post and adapter sleeve, make the dead lever can remove in the direction that the gag lever post was injectd, can adjust the stock in a flexible way and fix the stock in the position of forging bench, cooperation through hydraulic push rod and transfer line, the spacing post can reciprocate on making, it is fixed to carry out the clamp of direction from top to bottom to the stock and press from both sides.

Description

Forging table for bending blank

Technical Field

The utility model relates to a forge platform technical field, specifically be a forge platform for crooked stock.

Background

Metal becomes liquid through high temperature heating, casts the basic block of different specifications through the mould, forges the basic block through the demand of difference, when carrying out bending forging, at first need carry out the centre gripping to the stock, and ordinary centre gripping mode is single wall centre gripping, can appear the unstable condition of centre gripping during forging, and general both arms centre gripping is fixed centre gripping, can lead to the stock to draw to split in the forging process.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a forging platform for crooked stock has solved the unstable and forging in-process of stock centre gripping problem that appears the stock and draws and split.

(II) technical scheme

For the purpose of realizing above-mentioned stable centre gripping and preventing the stock from drawing and splitting, the utility model provides a following technical scheme: the utility model provides a forge platform for crooked stock, includes shell, opening, flexible post hydraulic column and backup pad, the opening is seted up at the top of shell and is located the position at center, the hydraulic column is connected with the open-ended bottom and is located the fixed position at center, the bottom of backup pad and the top fixed connection of hydraulic column, the open-ended lateral wall is provided with flexible post, the lateral wall of flexible post is connected with stop device, the top of shell is close to the fixed position of flexible post and is connected with chucking device.

Preferably, stop device includes base I, base II, lower spacing post, last spacing post, transfer line, limiting plate and hydraulic push rod, it rotates with base I and base II to be connected through the bearing axle down the spacing post, the opening has been seted up with the lateral wall of base II to base I, the limiting plate joint is in the opening of base I, the transfer line has been cup jointed in the bottom activity of base II, the transfer line runs through the bottom of base II and stretches into in the opening of base II, go up the one end of spacing post and the transfer line and stretch into II open-ended one end fixed connection of base, go up the one end and the limiting plate fixed connection that the transfer line was kept away from to the spacing post, hydraulic push rod and the lateral wall of base II and be close to the position fixed connection of bottom, hydraulic push rod's output and the bottom fixed connection of transfer line.

Preferably, the clamping device includes spud pile, gag lever post, adapter sleeve and dead lever, the bottom of spud pile and the top fixed connection of shell, the lateral wall fixed connection of gag lever post and spud pile, the adapter sleeve cup joints with the outer wall activity of gag lever post, the dead lever is with the outer wall fixed connection of adapter sleeve.

Preferably, base I and II bottoms of base are provided with the connecting rod, base I passes through with base II the connecting rod rotates with the lateral wall of bearing and flexible post to be connected.

Preferably, the outer wall of the limiting rod is provided with a thread groove, the inner wall of the connecting sleeve is provided with a thread ring, and the thread groove is matched with the thread ring.

Preferably, the fixing rod is L-shaped, a bearing is sleeved on the outer wall of the connecting sleeve, and the fixing rod is fixedly connected with the outer wall of the bearing.

Preferably, the telescopic column is retractable into the interior of the housing.

Preferably, the outer surfaces of the upper limiting column and the lower limiting column are provided with strip-shaped grains.

Compared with the prior art, the utility model provides a forging platform for crooked stock possesses following beneficial effect:

1. this a forge platform for crooked stock sets up the spud pile, fixes the chucking device at the top of shell, through the outside bearing of adapter sleeve, makes the dead lever can use the gag lever post to rotate as the axle center, through the cooperation of gag lever post and adapter sleeve, makes the dead lever can remove in the direction that the gag lever post was injectd, can adjust the stock in a flexible way and fix the stock at the position of forging bench.

2. This a forging platform for crooked stock through the cooperation of hydraulic push rod and transfer line, makes the upper limit post can reciprocate, carries out the clamp of upper and lower direction fixedly to the stock.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a top view of the present invention;

fig. 4 is a schematic view of the limiting device of the present invention.

Wherein: 1. a housing; 2. an opening; 3. a telescopic column; 4. a clamping device; 401. fixing the pile; 402. a limiting rod; 403. connecting sleeves; 404. fixing the rod; 5. a hydraulic column; 6. a support plate; 7. a limiting device; 701. a base I; 702. a base II; 703. a lower restraint post; 704. an upper limiting column; 705. a transmission rod; 706. a limiting plate; 707. and a hydraulic push rod.

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.

Referring to fig. 1-4, the present invention provides a forging table for bending blanks, including a housing 1, an opening 2, a telescopic column 3, a hydraulic column 5 and a support plate 6, wherein the opening 2 is opened at the top of the housing 1 and is located at the center, the hydraulic column 5 is fixedly connected with the bottom of the opening 2 and is located at the center, the bottom of the support plate 6 is fixedly connected with the top of the hydraulic column 5, the side wall of the opening 2 is provided with the telescopic column 3, the telescopic column 3 can be retracted into the housing 1, the length of the telescopic column 3 can be adjusted according to different requirements, the side wall of the telescopic column 3 is connected with a position limiting device 7, the top of the housing 1 and the position close to the telescopic column 3 are fixedly connected with a clamping device 4, the clamping device 4 includes a fixing pile 401, a limiting rod 402, a connecting sleeve 403 and a fixing rod 404, the bottom of the fixing pile 401 is fixedly connected with the top of the, the clamping device 4 is fixed on the top of the shell 1, the limiting rod 402 is fixedly connected with the side wall of the fixed pile 401, the connecting sleeve 403 is movably sleeved with the outer wall of the limiting rod 402, the outer wall of the limiting rod 402 is provided with a thread groove, the inner wall of the connecting sleeve 403 is provided with a thread ring, the thread groove is matched with the thread ring, the connecting sleeve 403 can move left and right through rotation, the fixing rod 404 is fixedly connected with the outer wall of the connecting sleeve 403, the fixing rod 404 is L-shaped, the L-shaped fixing rod 404 can better clamp blanks with different specifications, the outer wall of the connecting sleeve 403 is sleeved with a bearing, and the fixing rod 404 is fixedly connected with the outer wall of, the fixing rod 404 can rotate by taking the limiting rod 402 as the axis through the bearing shaft outside the connecting sleeve 403, through the cooperation of gag lever post 402 and adapter sleeve 403, make dead lever 404 can remove in the direction that gag lever post 402 is injectd, can adjust the position of stock on forging the platform in a flexible way and fix the stock.

The limiting device 7 comprises a base I701, a base II 702, a lower limiting column 703, an upper limiting column 704, a transmission rod 705, a limiting plate 706 and a hydraulic push rod 707, wherein the lower limiting column 703 is rotatably connected with the base I701 and the base II 702 through a bearing shaft, the lower limiting column 703 can rotate by taking the bearing shaft as an axis, the outer surfaces of the upper limiting column 704 and the lower limiting column 703 are respectively provided with a strip-shaped line which can prevent a blank from slipping during forging, the bottoms of the base I701 and the base II 702 are provided with a connecting rod, the base I701 and the base II 702 are rotatably connected with the side wall of the telescopic column 3 through the connecting rod and the bearing shaft, the limiting device 7 can rotate by taking the connecting part as the axis, the side walls of the base I701 and the base II 702 are provided with openings, the limiting plate 706 is clamped in the openings of the base I701, the limiting plate 706 can move up and down in the openings, the bottom, the transmission rod 705 penetrates through the bottom of the base II 702 and extends into the opening of the base II 702, one end of the upper limiting column 704 is fixedly connected with one end, extending into the opening of the base II 702, of the transmission rod 705, the upper limiting column 704 can be driven by the transmission rod 705 to move up and down, the upper limiting column 704 can rotate by taking a connecting rod sleeved with the upper limiting column 704 as an axis, one end, far away from the transmission rod 705, of the upper limiting column 704 is fixedly connected with the limiting plate 706, the hydraulic push rod 707 is fixedly connected with the side wall of the base II 702 and the position close to the bottom, the output end of the hydraulic push rod 707 is fixedly connected with the bottom of the transmission rod 705, the upper limiting column 704 can move up and down through the matching of the hydraulic push rod 707 and the transmission rod 705, the blank can be clamped and fixed in the up and down.

When the forging platform is used, the upper limiting column 704 moves downwards through the matching of the hydraulic push rod 707 and the transmission rod 705, blanks are clamped and limited, the position of the fixing rod 404 is adjusted through rotating the connecting sleeve 403, the blanks are clamped and fixed in the left-right direction, the blanks are prevented from moving left and right, the bending angle is adjusted as required, the height of the hydraulic column 5 and the length of the telescopic column 3 are adjusted, during forging, the blanks cannot swing and slip through the clamping device 4 and the limiting device 7, after the blanks start to bend, the limiting device 7 rotates along with the bending of the blanks, the blanks are prevented from being cracked, the forging platform can clamp and forge the blanks of various sizes, the clamping is stable, and the probability of defective products is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a forge platform for crooked stock, includes shell (1), opening (2), flexible post (3) hydraulic column (5) and backup pad (6), its characterized in that: the top at shell (1) is seted up in opening (2) and is located the position at center, the position fixed connection at center is located with the bottom of opening (2) in hydraulic pressure post (5), the bottom of backup pad (6) and the top fixed connection of hydraulic pressure post (5), the lateral wall of opening (2) is provided with flexible post (3), the lateral wall of flexible post (3) is connected with stop device (7), the top of shell (1) is close to the position fixed connection of flexible post (3) and has chucking device (4).

2. A forging station for bending blanks as claimed in claim 1, wherein: the limiting device (7) comprises a base I (701), a base II (702), a lower limiting column (703), an upper limiting column (704), a transmission rod (705), a limiting plate (706) and a hydraulic push rod (707), wherein the lower limiting column (703) is rotatably connected with the base I (701) and the base II (702) through a bearing shaft, the side walls of the base I (701) and the base II (702) are provided with openings, the limiting plate (706) is clamped in the opening of the base I (701), the transmission rod (705) is movably sleeved at the bottom of the base II (702), the transmission rod (705) penetrates through the bottom of the base II (702) and extends into the opening of the base II (702), one end of the upper limiting column (704) is fixedly connected with one end, extending into the opening of the base II (702), of the upper limiting column (704), far away from the transmission rod (705), is fixedly connected with the limiting plate (706), the hydraulic push rod (707) is fixedly connected with the side wall of the base II (702) and the position close to the bottom, and the output end of the hydraulic push rod (707) is fixedly connected with the bottom of the transmission rod (705).

3. A forging station for bending blanks as claimed in claim 1, wherein: chucking device (4) include spud pile (401), gag lever post (402), adapter sleeve (403) and dead lever (404), the top fixed connection of the bottom of spud pile (401) and shell (1), the lateral wall fixed connection of gag lever post (402) and spud pile (401), adapter sleeve (403) cup joint with the outer wall activity of gag lever post (402), the outer wall fixed connection of dead lever (404) and adapter sleeve (403).

4. A forging station for bending blanks as claimed in claim 2, wherein: the base I (701) and the base II (702) are provided with connecting rods, and the base I (701) and the base II (702) are connected with the side wall of the telescopic column (3) in a rotating mode through the connecting rods and the bearing shafts.

5. A forging station for bending blanks as claimed in claim 3, wherein: the outer wall of the limiting rod (402) is provided with a thread groove, the inner wall of the connecting sleeve (403) is provided with a thread ring, and the thread groove is matched with the thread ring.

6. A forging station for bending blanks as claimed in claim 3, wherein: the fixing rod (404) is L-shaped, a bearing shaft is sleeved on the outer wall of the connecting sleeve (403), and the fixing rod (404) is fixedly connected with the outer wall of the bearing shaft.

7. A forging station for bending blanks as claimed in claim 1, wherein: the telescopic column (3) can be retracted into the shell (1).

8. A forging station for bending blanks as claimed in claim 2, wherein: the outer surfaces of the upper limiting column (704) and the lower limiting column (703) are both provided with strip-shaped grains.