CN213224140U

CN213224140U - Open type fixed table press for forging exhaust pipe

Info

Publication number: CN213224140U
Application number: CN202021999911.7U
Authority: CN
Inventors: 王紫峰
Original assignee: Wuhan Shida Tongtai Auto Parts Co ltd
Current assignee: Wuhan Shida Tongtai Auto Parts Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-05-18
Anticipated expiration: 2030-09-14

Abstract

The utility model relates to a press technical field just discloses an exhaust pipe forges and uses open fixed station press, including unable adjustment base, unable adjustment base's bottom is equipped with two pairs of first recesses, two pairs the equal fixed mounting in top of first recess has the second pneumatic cylinder, the output swing joint of second pneumatic cylinder has the second hydraulic stem, the first backup pad of bottom fixedly connected with of second hydraulic stem. This blast pipe forges and uses open fixed station press can extend second hydraulic stem through the second pneumatic cylinder to make the universal wheel move down and with ground contact, make unable adjustment base's bottom break away from ground, utilize the universal wheel to make the press easily remove, through the pulling handle, can make a supporting bench remove, thereby drive the slide and slide along the spout of second recess bottom, make the forging stagger with the position of punching press head, owing to not having the hindrance of punching press head, thereby can take out the forging more conveniently.

Description

Open type fixed table press for forging exhaust pipe

Technical Field

The utility model relates to a press technical field specifically is an open fixed station press is used in blast pipe forging.

Background

Forging is a process of using forging machinery to apply pressure to a metal blank to make it plastically deform to obtain a forging with certain mechanical properties, certain shape and size. The defects of as-cast porosity and the like generated in the smelting process of metal can be eliminated through forging, the microstructure is optimized, and meanwhile, because the complete metal streamline is preserved, the mechanical property of the forging is generally superior to that of a casting made of the same material. Important parts with high load and severe working conditions in related machines are mainly forged pieces except for plates, sections or welding pieces which are simple in shape and can be rolled. However, the existing open type fixed table press for forging the exhaust pipe is inconvenient to move due to the heavy volume, and is troublesome to take down due to the fact that the forged piece is arranged below the stamping head after the forging is completed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an open fixed station press is used in blast pipe forging possesses can conveniently remove the punch press, and conveniently takes out the advantage of forging, has solved current blast pipe and has forged and use open fixed station press, because the volume is heavier, removes very inconveniently, and after forging the completion, because the forging is in the below of punching press head, very trouble problem when taking off the forging.

The utility model provides a following technical scheme: an open type fixed station press machine for forging an exhaust pipe comprises a fixed base, wherein two pairs of first grooves are formed in the bottom of the fixed base, a second hydraulic cylinder is fixedly mounted at the top of each of the two pairs of first grooves, the output end of the second hydraulic cylinder is movably connected with a second hydraulic rod, a first supporting plate is fixedly connected with the bottom of the second hydraulic rod, the bottom of the second hydraulic rod is positioned in the center of the top of the first supporting plate, four universal wheels are fixedly mounted at the bottom of the first supporting plate and are respectively positioned at four corners of the bottom of the first supporting plate, two pairs of supporting stand columns and two pairs of supporting slide rods are fixedly mounted at the top of the fixed base, a top plate is fixedly mounted at the tops of the two pairs of supporting stand columns and the two pairs of supporting slide rods, a first hydraulic cylinder is fixedly mounted at the top of the top plate, and the output, the bottom fixedly connected with holding down plate of first hydraulic stem, the bottom of first hydraulic stem is located the center at holding down plate top, and two pairs support the slide bar and run through the holding down plate, holding down plate and two pairs support slide bar sliding connection, the bottom fixed mounting of holding down plate has the punching press head, unable adjustment base's top is equipped with the second recess, the bottom of second recess is equipped with two spouts, two the inside difference sliding connection of spout has a slide, two the top fixed mounting of slide has the second backup pad, the top fixed mounting of second backup pad has a set of telescopic link, the surface activity of telescopic link has cup jointed the spring, the top fixedly connected with brace table of telescopic link, the equal fixed mounting in the left and right sides at brace table top has the baffle, the positive fixed mounting of brace table has the handle.

Preferably, the support table and the second support plate have the same longitudinal length, and the longitudinal length of the second groove is greater than the longitudinal lengths of the support table and the second support plate.

Preferably, the punching head is positioned at the center of the bottom of the lower pressing plate.

Preferably, the two pairs of the supporting slide bars are respectively positioned at four corners of the lower pressing plate.

Preferably, the upper half part of the support platform is positioned at the outer lower half part of the second groove and is positioned at the inner part of the second groove.

Preferably, the number of the telescopic rods is not less than six, and the telescopic rods are divided into two groups on average.

Preferably, a plurality of cushions are fixedly mounted on the top of the second support plate.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this blast pipe forges and uses open fixed station press can extend second hydraulic stem through the second pneumatic cylinder to make first backup pad move down, first backup pad drives the universal wheel and moves down and contact with ground, makes unable adjustment base's bottom break away from ground, utilizes the universal wheel to make the press easily remove.

2. This blast pipe forges with open fixed station press through the pulling handle, can make a supporting bench remove, and a supporting bench passes through telescopic link and second backup pad fixed connection to drive the second backup pad and remove, the second backup pad drives the slide and slides along the spout of second recess bottom, finally makes the forging stagger with the position of punching press head, owing to not having the hindrance of punching press head, thereby can take out the forging more conveniently.

Drawings

Fig. 1 is a schematic view of the cross-sectional structure of the present invention.

In the figure: 1. a fixed base; 2. a first groove; 3. a first support plate; 4. a universal wheel; 5. a second groove; 6. a support table; 7. a baffle plate; 8. punching a head; 9. a lower pressing plate; 10. supporting the upright post; 11. supporting the sliding rod; 12. a first hydraulic cylinder; 13. a top plate; 14. a first hydraulic lever; 15. a handle 1; 16. a telescopic rod; 17. a spring; 18. a second support plate; 19. a slide plate; 20. a second hydraulic cylinder; 21. a second hydraulic rod; 22. a cushion pad.

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, an open type fixed station press for forging an exhaust pipe comprises a fixed base 1, two pairs of first grooves 2 are formed in the bottom of the fixed base 1, second hydraulic cylinders 20 are fixedly mounted at the tops of the two pairs of first grooves 2, output ends of the second hydraulic cylinders 20 are movably connected with second hydraulic rods 21, first support plates 3 are fixedly connected to the bottoms of the second hydraulic rods 21, the bottoms of the second hydraulic rods 21 are located at the centers of the tops of the first support plates 3, four universal wheels 4 are fixedly mounted at the bottoms of the first support plates 3, the four universal wheels 4 are respectively located at four corners of the bottoms of the first support plates 3, the second hydraulic rods 21 can be extended through the second hydraulic cylinders 20, so that the first support plates 3 move downwards, the first support plates 3 drive the universal wheels 4 to move downwards and contact with the ground, the bottom of the fixed base 1 is separated from the ground, the press can be easily moved by using the universal wheels, two pairs of supporting upright posts 10 and two pairs of supporting slide bars 11 are fixedly installed at the top of the fixed base 1, a top plate 13 is fixedly installed at the tops of the two pairs of supporting upright posts 10 and the two pairs of supporting slide bars 11, a first hydraulic cylinder 12 is fixedly installed at the top of the top plate 13, an output end of the first hydraulic cylinder 12 is movably connected with a first hydraulic rod 14, a lower pressing plate 9 is fixedly connected with the bottom of the first hydraulic rod 14, the bottom of the first hydraulic rod 14 is positioned at the center of the top of the lower pressing plate 9, the two pairs of supporting slide bars 11 penetrate through the lower pressing plate 9, the two pairs of supporting slide bars 11 are respectively positioned at four corners of the lower pressing plate 9 because the lower pressing plate 9 is stressed at the center position thereof, the two pairs of supporting slide bars 11 are positioned at four corners of the lower pressing plate 9, the lower pressing plate 9 can be ensured to move up and down more smoothly, the punching head 8 is positioned at the center of the bottom of the lower pressing plate 9, so that the center lines of the punching head 8 and the first hydraulic rod 14 can be positioned on the same straight line, the stress of the punching head 8 is positioned at the center position, the punching head 8 can be more stable in the pressing process, the force is more uniform, the top of the fixed base 1 is provided with a second groove 5, the bottom of the second groove 5 is provided with two chutes, the interiors of the two chutes are respectively and slidably connected with a sliding plate 19, the tops of the two sliding plates 19 are fixedly provided with a second supporting plate 18, the top of the second supporting plate 18 is fixedly provided with a group of telescopic rods 16, the number of the telescopic rods 16 is not less than six, the telescopic rods are evenly divided into two groups, the two groups of telescopic rods 16 are respectively positioned at the front side and the rear side of the top of the second supporting plate 18, the distribution of the telescopic rods is even, the top of the telescopic rod 16 is fixedly connected with a supporting platform 6, the longitudinal lengths of the supporting platform 6 and the second supporting plate 18 are equal, the longitudinal length of the second groove 5 is greater than that of the supporting platform 6 and the second supporting plate 18, the second groove 5 has a longer length, so that the supporting platform 6 and the second supporting plate 18 have a sufficient sliding distance to meet the requirement of staggering a forge piece and a stamping head 8, the upper half part of the supporting platform 6 is positioned in the outer lower half part of the second groove 5 and is positioned in the second groove 5, so that the supporting platform 6 is always partially positioned in the second groove 5, when moving, the supporting platform can move along the second groove 5, so that the supporting platform is not deviated, the plurality of cushion pads 22 are fixedly arranged on the top of the second supporting plate 18, the cushion pads 22 can play a role in buffering force and share the pressure borne by the telescopic rod 16, protection telescopic link 16 is not crushed by the pressure, thereby increase its life, the equal fixed mounting in the left and right sides at brace table 6 top has baffle 7, the positive fixed mounting of brace table 6 has handle 15, through pulling handle 15, can make brace table 6 remove, brace table 6 passes through telescopic link 16 and second backup pad 18 fixed connection, thereby it removes to drive second backup pad 18, second backup pad 18 drives slide 19 and slides along the spout of second recess 5 bottom, finally make the forging stagger with the position of punching press head 8, owing to not having the hindrance of punching press head 8, thereby can take out the forging more conveniently.

The working principle is as follows: firstly, the second hydraulic cylinder 20 extends the second hydraulic rod 21, so that the first support plate 3 moves downwards, the first support plate 3 drives the universal wheel 4 to move downwards and contact with the ground, the bottom of the fixed base 1 is separated from the ground, at the moment, the press machine can be moved to a required position by utilizing the sliding action of the universal wheel 4, then the second hydraulic cylinder 20 is operated reversely, so that the second hydraulic rod 21 is shortened, so that the universal wheel 4 is separated from the ground, the bottom of the fixed base 1 is contacted with the ground, the movement and the fixation of the press machine are completed, then the metal blank of the exhaust pipe is placed at the top of the support table 6, under the action of the baffle 7, the metal blank is protected from sliding out of the top of the support table 6, the first hydraulic rod 14 extends by starting the first hydraulic cylinder 12, so that the lower press plate 9 moves downwards along the four support slide rods 11, so that the press head 8 extrudes the metal blank, produce plastic deformation, because in the forging process, the overdraft of punching press head 8 is very big, can play the cushioning effect to power through installation blotter 22, share the pressure that telescopic link 16 bore, protection telescopic link 16 is not crushed by pressure, thereby increase its life, after forging, through pulling handle 15, can make a supporting bench 6 remove, a supporting bench 6 passes through telescopic link 16 and second backup pad 18 fixed connection, thereby it removes to drive second backup pad 18, second backup pad 18 drives the spout slip of slide 19 along second recess 5 bottom, finally make the forging stagger with punching press head 8's position, owing to not having had punching press head 8's hindrance, thereby can take out the forging more conveniently.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 an exhaust pipe forges and uses open fixed station press, includes unable adjustment base (1), its characterized in that: the bottom of the fixing base (1) is provided with two pairs of first grooves (2), the tops of the two pairs of first grooves (2) are fixedly provided with second hydraulic cylinders (20), the output ends of the second hydraulic cylinders (20) are movably connected with second hydraulic rods (21), the bottoms of the second hydraulic rods (21) are fixedly connected with first supporting plates (3), the bottoms of the second hydraulic rods (21) are positioned at the centers of the tops of the first supporting plates (3), the bottom of each first supporting plate (3) is fixedly provided with four universal wheels (4), the four universal wheels (4) are respectively positioned at four corners of the bottom of each first supporting plate (3), the top of the fixing base (1) is fixedly provided with two pairs of supporting columns (10) and two pairs of supporting slide bars (11), and the tops of the two pairs of supporting columns (10) and the two pairs of supporting slide bars (11) are fixedly provided with a top plate (13), the top of the top plate (13) is fixedly provided with a first hydraulic cylinder (12), the output end of the first hydraulic cylinder (12) is movably connected with a first hydraulic rod (14), the bottom of the first hydraulic rod (14) is fixedly connected with a lower pressing plate (9), the bottom of the first hydraulic rod (14) is positioned at the center of the top of the lower pressing plate (9), two pairs of supporting sliding rods (11) penetrate through the lower pressing plate (9), the lower pressing plate (9) is in sliding connection with the two pairs of supporting sliding rods (11), the bottom of the lower pressing plate (9) is fixedly provided with a punching head (8), the top of the fixed base (1) is provided with a second groove (5), the bottom of the second groove (5) is provided with two sliding grooves, the insides of the two sliding grooves are respectively in sliding connection with sliding plates (19), and the tops of the two sliding plates (19) are fixedly provided with second supporting plates (18, the top fixed mounting of second backup pad (18) has a set of telescopic link (16), spring (17) have been cup jointed in the surface activity of telescopic link (16), the top fixedly connected with brace table (6) of telescopic link (16), the equal fixed mounting in the left and right sides at brace table (6) top has baffle (7), the positive fixed mounting of brace table (6) has handle (15).

2. The open type fixed-bed press for forging the exhaust pipe as claimed in claim 1, wherein: the longitudinal lengths of the supporting platform (6) and the second supporting plate (18) are equal, and the longitudinal length of the second groove (5) is larger than the longitudinal lengths of the supporting platform (6) and the second supporting plate (18).

3. The open type fixed-bed press for forging the exhaust pipe as claimed in claim 1, wherein: the stamping head (8) is positioned at the center of the bottom of the lower pressing plate (9).

4. The open type fixed-bed press for forging the exhaust pipe as claimed in claim 1, wherein: the two pairs of supporting slide bars (11) are respectively positioned at four corners of the lower pressing plate (9).

5. The open type fixed-bed press for forging the exhaust pipe as claimed in claim 1, wherein: the upper half part of the support platform (6) is positioned at the outer lower half part of the second groove (5) and is positioned in the second groove (5).

6. The open type fixed-bed press for forging the exhaust pipe as claimed in claim 1, wherein: the number of the telescopic rods (16) is not less than six, and the telescopic rods are divided into two groups on average.

7. The open type fixed-bed press for forging the exhaust pipe as claimed in claim 1, wherein: the top of the second support plate (18) is also fixedly provided with a plurality of cushion pads (22).