CN212760910U

CN212760910U - Reversible forward and reverse forging device

Info

Publication number: CN212760910U
Application number: CN202021300208.2U
Authority: CN
Inventors: 龚松
Original assignee: Guangdong Shunde Lianzhu Precision Manufacturing Co ltd
Current assignee: Guangdong Shunde Lianzhu Precision Manufacturing Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-03-23
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses a reversible positive and negative forging device, which belongs to the technical field of forging and comprises a base, wherein the upper surface of the base is provided with a forging machine main body, the upper surface of the base is also provided with two supporting plates, the two supporting plates are respectively and slidably mounted on the inner side walls of chutes, the two chutes are respectively arranged on the upper surface of the base, one side of the inner side walls of the two chutes, which are far away from each other, is provided with a first electric push rod, and the opposite ends of the first electric push rods are respectively and fixedly connected with one side of the two supporting plates, which is back to the; utilize the handle to drive the upset that the U-shaped mount pad rotated the realization work piece through pivot one, utilize the spring to receive the reverse action effect that the extrusion produced to act on the fixture block for in the draw-in groove of relevant position department was gone into to the fixture block card, thereby can fix the work piece position after the upset, thereby can not need the workman to overturn with the hand touch work piece, guarantee work piece forging efficiency, and simple structure, convenient operation.

Description

Reversible forward and reverse forging device

Technical Field

The utility model belongs to the technical field of forge, concretely relates to can convertible positive and negative forging device.

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, one of two major components of the forging can eliminate the defects of casting-state looseness and the like generated in the smelting process of metal through forging, the microstructure is optimized, meanwhile, because a 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 machinery are important, and except for a plate, a section or a welding piece which has a simple shape and can be rolled, the forging is mostly adopted.

The existing forging machine forges the workpiece on the operation table top in the forging engineering of the workpiece, lacks of a positioning structure for the workpiece is easy to shift in the forging process to influence the forging precision, and needs to be manually turned to the other side for forging when forging, so that the operation is inconvenient, and the forging efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can convertible positive and negative forging device uses through setting up upset portion, location portion and locking portion cooperation and all puts the work piece on the operation mesa and forge to the work piece in forging the engineering to the work piece current forging machine that proposes, lacks the location structure to the work piece for in-process work piece takes place to shift easily and influences the forging precision, and need artifical upset to the another side to forge when forging, and the operation is inconvenient, reduces the problem of forging efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can convertible positive and negative forging device, includes the base, surface mounting has the forging machine main part on the base the upper surface of base still is provided with two backup pads, and two backup pads respectively slidable mounting at the inside wall of spout, and two spouts set up the upper surface at the base respectively, and a side that two spout inside walls kept away from each other all installs electric putter one, and a relative one end of two electric putter respectively with a side fixed connection that two backup pads carried on the back mutually, the upper surface of backup pad is provided with the baffle, the lower surface mounting of baffle has electric putter two, the recess inside wall fixed connection that the bottom of electric putter two and backup pad upper surface were seted up, electric putter one and electric putter two all with external power supply electric connection, install the upset portion that is used for the upset work piece on the baffle.

By adopting the scheme, the turnover part and the locking part are arranged, the U-shaped mounting seat is driven to rotate by the handle through the first rotating shaft, so that the workpiece is turned over, the reverse action force generated by the extrusion of the spring is utilized to act on the clamping block, the clamping block is clamped into the clamping groove at the corresponding position, so that the position of the turned workpiece can be fixed, the workpiece can be turned over without touching the workpiece by a worker, the forging efficiency of the workpiece is ensured, the structure is simple, the operation is convenient, the positioning part is arranged, the two sliding blocks are close to each other when the bidirectional screw rod rotates, and the two positioning plates are driven to be close to each other through the connecting block, so that one end of the workpiece can be effectively clamped and fixed, the workpiece can be effectively fixed by using the four positioning plates in the two U-shaped mounting seats, the fixing effect is good, and the workpiece, and two baffles can be close to each other or keep away from each other under electric putter one, and then can adjust according to the length of work piece, satisfy the use needs, extensive applicability, perfect function diversity.

As a preferred embodiment, the overturning part comprises a U-shaped mounting seat, a first rotating shaft and a handle, the U-shaped mounting seat is fixedly connected with one end of the rotating shaft, the first rotating shaft is rotatably connected with the baffle, one end of the first rotating shaft, which is far away from the U-shaped mounting seat, is fixedly connected with the handle, a positioning part for positioning a workpiece is installed on the U-shaped mounting seat, and a locking part for locking the position of the overturned workpiece is installed on the handle.

By adopting the scheme, the U-shaped mounting seat is connected with the baffle through rotating between the first rotating shaft and the baffle, so that the handle can drive the U-shaped mounting seat to rotate through the first rotating shaft when rotating, the workpiece can be overturned, the forging efficiency is effectively improved, the structure is simple, the operation is convenient, and a worker does not need to touch the workpiece with hands to overturn.

As a preferred embodiment, location portion includes two-way screw rod, pivot two, slider, connecting block and locating plate, two-way screw rod is located the cavity that sets up in the U-shaped mount pad inside, pivot two is all installed at two ends of two-way screw rod, and two pivot two subdivisions rotate with the left and right sides face of cavity inside wall to be connected, install the change on two pivot of two-way screw rod right-hand member, equal threaded connection has the slider on two sections screw threads of two-way screw rod, slider sliding connection is at the inside wall of cavity, install the connecting block on the slider, the connecting block pass in the U-shaped mount pad set up the passageway extend to the U-shaped mount pad inside and with between the locating plate fixed connection.

By adopting the scheme, through being provided with the two-way screw rod, two sliders are close to each other when utilizing the two-way screw rod to rotate, and then drive two locating plates through the connecting block and be close to each other to can carry out effective clamping and fixing to the one end of work piece, and use four locating plates in two U-shaped mount pads to carry out effective fixing to the work piece, fixed effectual, avoid forging in-process work piece to take place to shift.

As a preferred embodiment, locking portion includes sliding sleeve, slide bar, spring and fixture block, the sliding sleeve joint is on the handle, the inside wall at the sliding sleeve is established to the slide bar cover, fixture block and pull ring are installed respectively to the both ends of slide bar, the spring housing is established the surface of slide bar and the both ends of spring respectively with the opposite face fixed connection of sliding sleeve and fixture block, the surface of fixture block and the inside wall laminating of draw-in groove, and the draw-in groove is seted up on the baffle.

Adopt above-mentioned scheme, through being provided with spring and slide bar, utilize the spring to receive the reverse action power that the extrusion produced to act on the fixture block, and then make the fixture block card go into the draw-in groove inside to the realization is fixed the handle, and then can fix the position of U-shaped mount pad, guarantees that the phenomenon of rocking the upset can not take place for the work piece in the forging process.

As a preferred embodiment, telescopic rods are installed on the left side and the right side of the lower surface of the baffle, and the bottom ends of the telescopic rods are fixedly connected with the inner side wall of the groove.

Adopt above-mentioned scheme, through installing the telescopic link, can drive the synchronous extension of telescopic link or shrink when electric putter two extensions or shrink drive baffle upwards or downstream to make baffle up-and-down motion can not take place the slope and rock and more stable.

As a preferred embodiment, the number of the clamping grooves on the baffle is two, and the two clamping grooves are oppositely arranged on the left side and the right side of the first rotating shaft.

By adopting the scheme, the U-shaped mounting seat can be accurately clamped into the clamping groove at the corresponding position when the workpiece is driven to overturn by utilizing the arrangement of the two clamping grooves, so that the workpiece is overturned and then fixed.

Compared with the prior art, the beneficial effects of the utility model are that:

the turnover type positive and negative forging device is provided with the turnover part and the locking part, the handle is used for driving the U-shaped mounting seat to rotate through the first rotating shaft, so that a workpiece is turned over, the reverse action force generated by extrusion on the spring is utilized to act on the clamping block, so that the clamping block is clamped into the clamping groove at the corresponding position, the position of the turned workpiece can be fixed, the workpiece can be turned over without touching the workpiece by a worker with hands, the workpiece forging efficiency is ensured, the structure is simple, and the operation is convenient;

this can convertible positive and negative forging device is through setting up location portion, two sliders are close to each other when utilizing two-way screw rod to rotate, and then drive two locating plates through the connecting block and be close to each other, thereby can carry out effective clamping to the one end of work piece and fix, and use four locating plates in two U-shaped mount pads to carry out effective fixation to the work piece, fixed effectual, avoid forging in-process work piece to take place to shift, and two baffles can be close to each other or keep away from each other under electric putter one's effect, and then can adjust according to the length of work piece, satisfy the user demand, therefore, the high applicability, perfect function diversity.

Drawings

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

FIG. 2 is a schematic structural view of a top view section of the baffle of the present invention;

FIG. 3 is a schematic structural view of a front view section of the support plate of the present invention;

fig. 4 is a schematic structural diagram of a right-side view section of the base of the present invention.

In the figure: 1. a base; 2. a forging machine main body; 3. a support plate; 4. an electric push rod I; 5. a second electric push rod; 6. a baffle plate; 7. a turning part; 701. a U-shaped mounting seat; 702. a first rotating shaft; 703. a handle; 8. a positioning part; 801. a bidirectional screw; 802. a second rotating shaft; 803. a slider; 804. connecting blocks; 805. positioning a plate; 9. a locking portion; 901. a sliding sleeve; 902. a slide bar; 903. a clamping block; 904. a spring; 10. a telescopic rod.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-4, the utility model provides a reversible positive and negative forging device, including a base 1, the upper surface of the base 1 is provided with a forging machine main body 2, the upper surface of the base 1 is also provided with two supporting plates 3, the two supporting plates 3 are respectively slidably mounted on the inner side walls of the sliding grooves, the two sliding grooves are respectively arranged on the upper surface of the base 1, one side surfaces of the inner side walls of the two sliding grooves, which are far away from each other, are respectively provided with an electric push rod one 4, one side surfaces of the two opposite ends of the two electric push rods one 4, which are respectively opposite to the two supporting plates 3, are fixedly connected, the upper surface of the supporting plate 3 is provided with a baffle 6, the lower surface of the baffle 6 is provided with an electric push rod two 5, the left side and the right side; through installing telescopic link 10, can drive telescopic link 10 synchronous extension or shrink when electric putter two 5 extensions or shrink drive baffle 6 upwards or downstream to make baffle 6 up-and-down motion can not take place the slope and rock and more stable.

The bottom end of an electric push rod II 5 is fixedly connected with the inner side wall of a groove formed in the upper surface of the supporting plate 3, both an electric push rod I4 and the electric push rod II 5 are electrically connected with an external power supply, an overturning part 7 for overturning a workpiece is installed on the baffle plate 6, the overturning part 7 comprises a U-shaped mounting seat 701, a rotating shaft I702 and a handle 703, the U-shaped mounting seat 701 is fixedly connected with one end of the rotating shaft I702, the rotating shaft I702 is rotatably connected with the baffle plate 6, one end of the rotating shaft I702, which is far away from the U-shaped mounting seat 701, is fixedly connected with the handle 703, a positioning part 8 for positioning the workpiece is installed on the U-shaped mounting seat 701, and a locking part 9 (see fig. 1 and; the U-shaped mounting seat 701 is connected with the baffle 6 through rotating between the first rotating shaft 702, so that the handle 703 can drive the U-shaped mounting seat 701 to rotate through the first rotating shaft 702 when rotating, further the overturning operation of the workpiece is realized, the forging efficiency is effectively improved, the structure is simple, the operation is convenient, and a worker does not need to touch the workpiece with hands to overturn.

The positioning part 8 comprises a two-way screw 801, a second rotating shaft 802, a sliding block 803, a connecting block 804 and a positioning plate 805, the two-way screw 801 is positioned in a cavity formed in the U-shaped mounting seat 701, the second rotating shaft 802 is mounted at two ends of the two-way screw 801, the two parts of the two rotating shafts 802 are rotatably connected with the left side surface and the right side surface of the inner side wall of the cavity, a rotating ring is mounted on the second rotating shaft 802 at the right end of the two-way screw 801, the sliding block 803 is in threaded connection with two sections of threads of the two-way screw 801, the sliding block 803 is slidably connected with the inner side wall of the cavity, the connecting block 804 is mounted on the sliding block 803, and the connecting block 804 passes through a channel formed in the; through being provided with two-way screw rod 801, two sliders 803 are close to each other when utilizing two-way screw rod 801 to rotate, and then drive two locating plates 805 through connecting block 804 and be close to each other to can carry out effective clamp to the one end of work piece fixedly, and use four locating plates 805 in two U-shaped mount pads 701 can carry out effective fixed to the work piece, fixed effectual, avoid forging in-process work piece to take place to shift.

The locking part 9 comprises a sliding sleeve 901, a sliding rod 902, a spring 904 and a clamping block 903, the sliding sleeve 901 is clamped on the handle 703, the sliding rod 902 is sleeved on the inner side wall of the sliding sleeve 901, the clamping block 903 and a pull ring are respectively installed at two ends of the sliding rod 902, the spring 904 is sleeved on the outer surface of the sliding rod 902, two ends of the spring 904 are respectively fixedly connected with the opposite surfaces of the sliding sleeve 901 and the clamping block 903, the outer surface of the clamping block 903 is attached to the inner side wall of the clamping groove, and the clamping groove is formed in the baffle 6 (; through being provided with spring 904 and slide bar 902, utilize spring 904 to receive the reverse action power that the extrusion produced to act on fixture block 903, and then make inside fixture block 903 card goes into the draw-in groove to the realization is fixed handle 703, and then can fix the position of U-shaped mount pad 701, guarantees that the phenomenon of rocking the upset can not take place for forging in-process work piece.

The number of the clamping grooves on the baffle 6 is two, and the two clamping grooves are oppositely arranged on the left side and the right side of the first rotating shaft 702 (see fig. 1 and 2); the U-shaped mounting seat 701 can be accurately clamped into the clamping groove at the corresponding position when the workpiece is driven to turn by the arrangement of the two clamping grooves, so that the workpiece is fixed after being turned.

When the adjusting device is used, firstly, the distance between the two U-shaped mounting seats 701 is adjusted according to the length of a workpiece, when the adjusting device is adjusted, the two electric push rods I4 are controlled to synchronously extend or contract so as to drive the two supporting plates 3 to mutually approach or separate from each other, and further the U-shaped mounting seats 701 are driven to move through the baffle 6, the adjusting device is adjusted until the two ends of the workpiece are just clamped into the two U-shaped mounting seats 701, then the rotating ring is rotated to drive the two-way screw 801 to rotate through the rotating shaft II 802, so that the two sliding blocks 803 are mutually approached, so that the two positioning plates 805 are driven to mutually approach through the connecting block 804, and then one end of the workpiece is fixed, then the rotating ring on the other U-shaped mounting seat 701 is rotated to also fix the other end of the workpiece, so as to realize the fixing, then the forging operation of the forging, the extension of the second electric push rod 5 is controlled to drive the baffle 6 to move upwards, the baffle is not obstructed by the base 1 when the electric push rod moves to the U-shaped mounting seat 701 to rotate, then the pull ring is pulled to drive the clamping block 903 to be separated from the clamping groove through the sliding rod 902 and extrude the spring 904 to shrink, then the handle 703 drives the first rotating shaft 702 to rotate, then the U-shaped mounting seat 701 drives the workpiece to rotate and overturn, and the pull ring is loosened after the pull ring overturns to the other side to enable the clamping block 903 to be clamped into the clamping groove at the moment under the elastic action of the spring.

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 can convertible positive and negative forging device, includes base (1), its characterized in that: the forging machine is characterized in that a forging machine main body (2) is arranged on the upper surface of a base (1), two supporting plates (3) are further arranged on the upper surface of the base (1), the two supporting plates (3) are respectively and slidably mounted on the inner side walls of sliding grooves, the two sliding grooves are respectively formed in the upper surface of the base (1), electric push rods (4) are respectively mounted on one side surface, away from each other, of the inner side walls of the two sliding grooves, one opposite ends of the two electric push rods (4) are respectively and fixedly connected with one side surface, opposite to the two supporting plates (3), of the two supporting plates, a baffle (6) is arranged on the upper surface of each supporting plate (3), electric push rods (5) are mounted on the lower surface of each baffle (6), the bottom ends of the electric push rods (5) are fixedly connected with the inner side walls of grooves formed in the upper surface of the supporting plates (3, and the baffle (6) is provided with a turnover part (7) for turning over the workpiece.

2. The reversible forward and reverse forging apparatus as claimed in claim 1, wherein: upset portion (7) include U-shaped mount pad (701), pivot (702) and handle (703), one end fixed connection of U-shaped mount pad (701) and pivot, rotate between pivot (702) and baffle (6) and be connected, the one end and handle (703) fixed connection of U-shaped mount pad (701) are kept away from in pivot (702), install location portion (8) that are used for fixing a position the work piece on U-shaped mount pad (701), install locking portion (9) that are used for locking upset back work piece position on handle (703).

3. The reversible forward and reverse forging apparatus as claimed in claim 2, wherein: the positioning part (8) comprises a bidirectional screw (801), a second rotating shaft (802), a sliding block (803), a connecting block (804) and a positioning plate (805), the two-way screw (801) is positioned in a cavity formed in the U-shaped mounting seat (701), two ends of the two-way screw (801) are provided with a second rotating shaft (802), and two second (802) parts of the rotating shaft are rotatably connected with the left and right side surfaces of the inner side wall of the cavity, a second rotating shaft (802) at the right end of the bidirectional screw (801) is provided with a rotating ring, two sections of threads of the bidirectional screw (801) are both connected with a sliding block (803) in a threaded manner, the sliding block (803) is connected to the inner side wall of the cavity in a sliding manner, a connecting block (804) is arranged on the sliding block (803), the connecting block (804) penetrates through a channel formed in the U-shaped mounting seat (701), extends into the U-shaped mounting seat (701) and is fixedly connected with the positioning plate (805).

4. The reversible forward and reverse forging apparatus as claimed in claim 2, wherein: the locking portion (9) comprises a sliding sleeve (901), a sliding rod (902), a spring (904) and a clamping block (903), the sliding sleeve (901) is connected to a handle (703) in a clamped mode, the sliding rod (902) is sleeved on the inner side wall of the sliding sleeve (901), the clamping block (903) and a pull ring are installed at two ends of the sliding rod (902) respectively, the spring (904) is sleeved on the outer surface of the sliding rod (902) and two ends of the spring (904) are fixedly connected with opposite surfaces of the sliding sleeve (901) and the clamping block (903) respectively, the outer surface of the clamping block (903) is attached to the inner side wall of the clamping groove, and the clamping groove is formed in a baffle plate (.

5. The reversible forward and reverse forging apparatus as claimed in claim 1, wherein: the telescopic rod (10) is installed to the left and right sides of baffle (6) lower surface, the bottom of telescopic rod (10) and the inside wall fixed connection of recess.

6. The reversible forward and reverse forging apparatus as claimed in claim 4, wherein: the number of the clamping grooves on the baffle (6) is two, and the two clamping grooves are oppositely arranged on the left side and the right side of the first rotating shaft (702).