CN215090455U

CN215090455U - A forging turning device for forging processing

Info

Publication number: CN215090455U
Application number: CN202120415801.XU
Authority: CN
Inventors: 刘朝; 文立洋
Original assignee: Jinan Xinxiangyu Forging Co ltd
Current assignee: Jinan Xinxiangyu Forging Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-12-10
Anticipated expiration: 2031-02-25

Abstract

The utility model relates to the technical field of forge piece processing, and discloses a forge piece overturning device for forge piece processing, which comprises a base, a first stand column and a second stand column are fixedly connected with the top of the base, a cavity is arranged inside the first stand column and the second stand column, a first sliding barrel is fixedly connected with the top of the first stand column, a second sliding barrel is fixedly connected with the top of the second stand column, a first lifting shaft is movably connected in the first sliding barrel, a first sliding block is fixedly connected with the bottom of the first lifting shaft, a first sliding chute is arranged in the cavity, the first sliding block is slidably connected in the first sliding chute, a first sleeve is fixedly connected with the top of the first lifting shaft, a second lifting shaft is movably connected in the second sliding barrel, a second sliding block is fixedly connected with the bottom of the second lifting shaft, and the forge piece can be clamped more efficiently and more conveniently by arranging a clamping mechanism; through setting up elevating system, can overturn after promoting the forging, the upset of more convenient forging can be forged the forging tow sides.

Description

A forging turning device for forging processing

Technical Field

The utility model relates to a forging processing technology field specifically is a forging turning device for forging processing.

Background

The forging is a processing method which utilizes forging machinery to apply pressure on a metal blank to enable the metal blank to generate plastic deformation so as to obtain a forging with certain mechanical property, certain shape and certain size, the defects of casting-state looseness and the like generated in the smelting process of metal can be eliminated through forging, the microstructure is optimized, meanwhile, due to the fact that a complete metal streamline is saved, the mechanical property of the forging is generally superior to that of a casting made of the same material, the forging needs to be overturned in the forging process, an existing overturning device is inconvenient to overturn the forging, and the forging is inconvenient to clamp and loosen.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a forging turnover device for forging processing to solve the problems in the prior art.

In order to achieve the above purpose, the utility model provides a forging turnover device for forging processing, which comprises a base, wherein the top of the base is fixedly connected with a first upright post and a second upright post, the inside of the first upright post and the second upright post is provided with a cavity, the top of the first upright post is fixedly connected with a first slide cylinder, the top of the second upright post is fixedly connected with a second slide cylinder, the first slide cylinder is internally and movably connected with a first lifting shaft, the bottom end of the first lifting shaft is fixedly connected with a first slide block, the cavity is internally provided with a first slide groove, the first slide block is slidably connected in the first slide groove, the top end of the first lifting shaft is fixedly connected with a first sleeve, the second slide cylinder is internally and movably connected with a second lifting shaft, the bottom end of the second lifting shaft is fixedly connected with a second slide block, the cavity is internally provided with a second slide groove, the second slide block is slidably connected with the second slide groove, and the top of the second lifting shaft is fixedly connected with a second sleeve, the second lifting shaft is connected with a lifting mechanism in a transmission mode, a rotating shaft is movably connected between the first sleeve and the second sleeve, a clamping mechanism is fixedly connected to the middle of the rotating shaft, a workbench is arranged below the clamping mechanism, one end of the rotating shaft penetrates through the second sleeve and is fixedly connected with a second rotating handle, a notch is formed in the position, outside the second sleeve, of the rotating shaft, and a positioning mechanism is arranged below the notch.

Furthermore, the clamping mechanism comprises a fixing frame, a sliding groove is formed in the fixing frame, a first clamping block and a second clamping block are slidably connected in the sliding groove, a first screw rod is fixedly connected to one side, away from the first clamping block, of the second clamping block, the first screw rod is in threaded connection with the fixing frame, an eccentric wheel is in contact connection with one side, away from the second clamping block, of the first clamping block, the eccentric wheel is connected with a supporting plate in a rotating mode, and the supporting plate is fixedly connected with the fixing frame.

Furthermore, elevating system includes first gear, is equipped with a plurality of straight-tooth on the second lift axle, first gear is connected with the meshing of second lift axle, and first gear drive is connected with the second gear, and the meshing of second gear is connected with the third gear, and third gear drive is connected with the ratchet, and one side of ratchet is connected with the third and changes the handle, and the ratchet contact is connected with the non return pawl.

Further, positioning mechanism includes the locating plate, and locating plate fixed connection is equipped with the slide opening in the locating plate in the telescopic one side of second, and sliding connection has the location axle in the slide opening, location axle bottom fixed connection pull rod, and the pull rod runs through the locating plate and extends to the locating plate outside, pull rod and locating plate sliding connection, and the spring has been cup jointed to the outside of pull rod, and location axle bottom is connected to the one end of spring, and the slide opening bottom is connected to the other end of spring, pull rod bottom fixedly connected with second handle.

Further, the number of the notches is 2, and the 2 notches are symmetrically arranged on the surface of the rotating shaft.

The utility model has the advantages that: 1. by arranging the clamping mechanism, the forge piece can be clamped more efficiently and more conveniently;

2. through setting up elevating system, can overturn after promoting the forging, the upset of more convenient forging can be forged the forging tow sides.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural diagram according to an embodiment of the present invention;

fig. 2 shows a schematic structural view of a clamping mechanism according to an embodiment of the present invention;

fig. 3 shows a schematic structural diagram of a positioning mechanism according to an embodiment of the present invention;

fig. 4 shows a schematic structural diagram of a pit on a rotating shaft according to an embodiment of the present invention.

Wherein the figures include the following reference numerals:

1. a base; 2. a first upright post; 3. a second upright post; 4. a first lifting shaft; 5. a second lifting shaft; 6. a first slider; 7. a second slider; 8. a first slide drum; 9. a second slide drum; 10. a first sleeve; 11. a second sleeve; 12. a clamping mechanism; 121. a first clamping block; 122. a second clamp block; 123. a fixed mount; 124. a first screw; 125. a first handle; 126. an eccentric wheel; 127. a first rotating handle; 128. a support plate; 13. a second rotating handle; 14. a positioning mechanism; 141. positioning a plate; 142. a pull rod; 143. positioning the shaft; 144. a second handle; 151. a first gear; 152. a second gear; 153. a third gear; 154. a ratchet wheel; 155. a non-return pawl; 156. a third rotating handle; 16. a rotating shaft; 17. a work bench.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 4, according to an embodiment of the present invention, a forged piece turnover device for forged piece processing is provided, which includes a base 1, a first upright 2 and a second upright 3 are fixedly connected to the top of the base 1, a cavity is provided inside the first upright 2 and the second upright 3, the top of the first upright 2 is fixedly connected to a first slide cylinder 8, the top of the second upright 3 is fixedly connected to a second slide cylinder 9, a first lifting shaft 4 is movably connected to the first slide cylinder 8, the first lifting shaft 4 slides up and down relative to the first slide cylinder 8, the bottom of the first lifting shaft 4 is fixedly connected to a first slide block 6, a first slide groove is provided in the cavity, the first slide block 6 is slidably connected to the first slide groove, the top of the first lifting shaft 4 is fixedly connected to a first sleeve 10, a second lifting shaft 5 is movably connected to the second slide cylinder 9, the second lifting shaft 5 slides up and down relative to the second slide cylinder 9, bottom fixedly connected with second slider 7 of second lift axle 5, be equipped with the second spout in the cavity, second slider 7 sliding connection is at the second spout, 5 top fixedly connected with second sleeves 11 of second lift axle, 5 transmission connections of second lift axle have elevating system, elevating system is used for making second lift axle 5 rise and descend, swing joint has axis of rotation 16 between first sleeve 10 and the second sleeves 11, the middle part fixedly connected with clamping mechanism 12 of axis of rotation 16, clamping mechanism 12's below is equipped with workstation 17, second sleeve 11 and fixedly connected with second commentaries on classics handle 13 are run through to the one end of axis of rotation 16, axis of rotation 16 runs through the position outside passing through second sleeve 11 and is equipped with the notch, the below of notch is equipped with positioning mechanism 14, positioning mechanism 14 is used for fixed axis of rotation 16 to make it no longer rotate.

The clamping mechanism 12 comprises a fixing frame 123, a sliding groove is formed in the fixing frame 123, a first clamping block 121 and a second clamping block 122 are connected in the sliding groove in a sliding mode, a first screw 124 is fixedly connected to one side, away from the first clamping block 121, of the second clamping block 122, the first screw 124 is in threaded connection with the fixing frame 123, the first screw 124 can adjust the distance between the first clamping block 121 and the second clamping block 122, the clamping mechanism is suitable for forgings of different sizes, an eccentric wheel 126 is connected to one side, away from the second clamping block 122, of the first clamping block 121 in a contact mode, the eccentric wheel 126 is used for extruding the first clamping block 121 to be close to the second clamping block 122, the eccentric wheel 126 is rotatably connected with a supporting plate 128, and the supporting plate 128 is fixedly connected with the fixing frame 123.

The lifting mechanism comprises a first gear 151, a plurality of straight teeth are arranged on a second lifting shaft 5, the first gear 151 is in meshed connection with the second lifting shaft 5, the first gear 151 is in transmission connection with a second gear 152, the second gear 152 is in meshed connection with a third gear 153, the first gear 151, the second gear 152 and the third gear 153 are all arranged in a cavity of the second upright post 3, the third gear 153 is in transmission connection with a ratchet wheel 154, the ratchet wheel 154 is arranged in a ratchet box on one side of the second upright post 3, one side of the ratchet wheel 154 is connected with a third rotating handle 156, the third rotating handle 156 is arranged on the outer side of the ratchet box, the ratchet wheel 154 is in contact connection with a pawl 155, a non-return pawl 155 is arranged, one end of the pawl 155 is in contact connection with the ratchet wheel 154, the other end of the pawl extends out of the ratchet box, the pawl 155 and the ratchet wheel 154 are arranged to enable the ratchet wheel 154 to rotate clockwise smoothly and to be blocked, namely, the second lifting shaft 5 ascends smoothly anticlockwise, the drop is hindered.

The positioning mechanism 14 includes a positioning plate 141, the positioning plate 141 is fixedly connected to one side of the second sleeve 11, a slide hole is arranged in the positioning plate 141, a positioning shaft 143 is slidably connected in the slide hole, a pull rod 142 is fixedly connected to the bottom of the positioning shaft 143, the pull rod 142 penetrates through the positioning plate 141 and extends to the outside of the positioning plate 141, the pull rod 142 is slidably connected to the positioning plate 141, a spring is sleeved on the outside of the pull rod 142, the bottom of the positioning shaft 143 is connected to one end of the spring, the bottom of the slide hole is connected to the other end of the spring, and a second handle 144 is fixedly connected to the bottom of the pull rod 142.

The number of the notches is 2, and the 2 notches are symmetrically arranged on the surface of the rotating shaft 16.

The utility model discloses a theory of operation is: the forge piece is placed on the workbench 17, the positioning shaft 143 extends into the pit, the rotating shaft 16 is fixed, the clamping mechanism is parallel to the workbench, the check pawl 155 is pressed, the check pawl 155 is separated from the ratchet wheel 154, the rotating handle 156 is rotated to drive the ratchet wheel 154 to rotate, the ratchet wheel 154 drives the third gear 153 to rotate, the third gear 153 drives the second gear 152 to rotate, the second gear 152 drives the first gear 151 to rotate, the first gear 151 drives the second lifting shaft 5 to descend to a certain position, the check pawl 155 is released, the ratchet wheel 154 is stopped by the pawl 155 and does not rotate any more, the forge piece is located between the first clamping block 121 and the second clamping block 122, the first rotating handle 127 is rotated, the eccentric wheel 126 extrudes the first clamping block 121, the first clamping block 121 and the second clamping block 122 clamp the forge piece, and the forge piece is forged by the forging machine.

After one surface of the forge piece is forged, the forging machine is closed, the forge piece is turned over, the third rotating handle 156 is rotated at this time, the second lifting shaft 5 is lifted to a certain height to stop, the non-return pawl 155 locks the lifting shaft 5, the second handle 144 is pulled, the rotating shaft 16 is rotated 180 degrees, the second handle 144 is loosened, the positioning shaft 143 falls into the other concave pit at this time, the forge piece is turned over, the non-return pawl 155 is pressed, the non-return pawl 155 is separated from the ratchet wheel 154, the third rotating handle 156 is rotated, the second lifting shaft 5 is lowered until the forge piece is contacted with the workbench 17, the non-return pawl 155 is loosened, the forging machine is started, and the other surface of the forge piece is forged.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A forging turnover device for processing a forging comprises a base (1), wherein the top of the base (1) is fixedly connected with a first upright post (2) and a second upright post (3), and is characterized in that cavities are arranged inside the first upright post (2) and the second upright post (3), the top of the first upright post (2) is fixedly connected with a first sliding barrel (8), the top of the second upright post (3) is fixedly connected with a second sliding barrel (9), a first lifting shaft (4) is movably connected inside the first sliding barrel (8), a first sliding block (6) is fixedly connected at the bottom end of the first lifting shaft (4), a first sliding chute is arranged inside the cavity, the first sliding block (6) is slidably connected inside the first sliding chute, a first sleeve (10) is fixedly connected at the top end of the first lifting shaft (4), a second lifting shaft (5) is movably connected inside the second sliding barrel (9), a second sliding block (7) is fixedly connected at the bottom end of the second lifting shaft (5), be equipped with the second spout in the cavity, second slider (7) sliding connection is at the second spout, second lift axle (5) top fixedly connected with second sleeve (11), second lift axle (5) transmission is connected with elevating system, swing joint has axis of rotation (16) between first sleeve (10) and second sleeve (11), the middle part fixedly connected with clamping mechanism (12) of axis of rotation (16), the below of clamping mechanism (12) is equipped with workstation (17), the one end of axis of rotation (16) is run through second sleeve (11) and fixedly connected with second and is changeed handle (13), axis of rotation (16) are run through the position of wearing out outside second sleeve (11) and are equipped with the notch, the below of notch is equipped with positioning mechanism (14).

2. The forging piece overturning device for forging piece machining according to claim 1, wherein the clamping mechanism (12) comprises a fixing frame (123), a sliding groove is formed in the fixing frame (123), a first clamping block (121) and a second clamping block (122) are connected in the sliding groove in a sliding mode, a first screw (124) is fixedly connected to one side, away from the first clamping block (121), of the second clamping block (122), the first screw (124) is in threaded connection with the fixing frame (123), an eccentric wheel (126) is connected to one side, away from the second clamping block (122), of the first clamping block (121) in a contact mode, the eccentric wheel (126) is rotatably connected with a supporting plate (128), and the supporting plate (128) is fixedly connected with the fixing frame (123).

3. The forging turnover device for forging processing according to claim 2, wherein the lifting mechanism comprises a first gear (151), a plurality of straight teeth are arranged on the second lifting shaft (5), the first gear (151) is meshed with the second lifting shaft (5), the first gear (151) is in transmission connection with a second gear (152), the second gear (152) is in meshing connection with a third gear (153), the third gear (153) is in transmission connection with a ratchet wheel (154), one side of the ratchet wheel (154) is connected with a third rotating handle (156), and the ratchet wheel (154) is in contact connection with a check pawl (155).

4. The forging turnover device for processing forgings according to any one of claims 1 to 3, wherein the positioning mechanism (14) comprises a positioning plate (141), the positioning plate (141) is fixedly connected to one side of the second sleeve (11), a sliding hole is formed in the positioning plate (141), a positioning shaft (143) is slidably connected in the sliding hole, a pull rod (142) is fixedly connected to the bottom of the positioning shaft (143), the pull rod (142) penetrates through the positioning plate (141) and extends to the outside of the positioning plate (141), the pull rod (142) is slidably connected with the positioning plate (141), a spring is sleeved on the outside of the pull rod (142), one end of the spring is connected to the bottom of the positioning shaft (143), the other end of the spring is connected to the bottom of the sliding hole, and a second handle (144) is fixedly connected to the bottom of the pull rod (142).

5. The forging inverting device for forging processing according to claim 2, wherein the number of the notches is 2, and the 2 notches are symmetrically arranged on the surface of the rotating shaft (16).