Forging die capable of achieving rapid positioning

Abstract

The utility model provides a quick positioning forging die, and relates to the technical field of forging dies. A quick positioning forging die comprises a base, a lower die body and an upper die body, a movable seat is slidably connected to the position over the base, mounting seats are fixedly connected to the top of the base and the bottom of the movable seat respectively, a mounting plate is fixedly connected to one end of each mounting seat, and the lower die body and the upper die body are installed on the mounting plates respectively. And positioning grooves are formed in the bottoms of the lower mold and the upper mold correspondingly, and each mounting plate is fixedly connected with a positioning block. According to the device, a lower mold or an upper mold is quickly positioned when being mounted on a mounting plate through a positioning groove and a positioning block, the lower mold and the upper mold are prevented from being mounted in a wrong direction through the T-shaped positioning block and the positioning groove, a connecting insertion rod is pulled out of an insertion hole by releasing a limiting mechanism, and the lower mold and the upper mold are conveniently and quickly replaced; and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a forging die, in particular to a fast-positioning forging die, belonging to the technical field of forging dies. Background Art

[0002] A forging die is a tool that can shape a blank into a die forging. It is a key process equipment necessary for the production of die forgings. It is a tool that needs to be used in every stroke of the equipment and plays a vital role in the production of die forgings.

[0003] Chinese patent publication number CN213729148U discloses a precision forging die for forging metal copper, comprising a base, an upper die and a lower die; a lower die seat is mounted on the top of the base, support rods are mounted at the four corners of the top of the base, a movable seat is movably mounted on the support rods, and an upper die seat is fixedly mounted on the bottom of the movable seat; grooves are provided on both sides of the lower die seat and the upper die seat, through holes are provided on both sides of the lower die seat and the upper die seat, bolts are installed at both ends of the outer sides of the lower die and the upper die, the bolts pass through the through holes and are placed in the grooves, and nuts are rotatably mounted on the bolts.

[0004] However, the inventor of the above device believes that there are certain defects. The above device connects the mold and the mold base through multiple bolts, which is inconvenient to disassemble and assemble, and it is easy to install in the wrong direction. Therefore, the utility model provides a forging mold with rapid positioning. Utility Model Content

[0005] (1) Technical problems solved

[0006] The purpose of the present invention is to provide a quick positioning forging die in order to solve the above problems, so as to solve the problem in the prior art that the die and the die base are connected by multiple bolts, which is inconvenient to disassemble and assemble, and is easy to be installed in the wrong direction.

[0007] (2) Technical solution

[0008] The utility model is realized through the following technical solutions: a fast positioning forging die, comprising a base, a lower die and an upper die, a movable seat being slidably connected directly above the base, the top of the base and the bottom of the movable seat being fixedly connected to a mounting seat, one end of the mounting seat being fixedly connected to a mounting plate, the lower die and the upper die being respectively mounted on the mounting plates, a positioning groove being provided at the bottom of the lower die and the upper die, a positioning block being fixedly connected to each of the mounting plates, a socket being provided on the mounting plate, a connecting rod being fixedly connected to the bottom of the lower die and the upper die being adapted for the socket, a limiting mechanism being provided inside the movable seat for limiting the connection rod from being withdrawn from the inside of the socket.

[0009] Preferably, a guide rod is fixedly connected to the top of the base, and the movable seat is slidably connected to the guide rod, and the guide rod enables the movable seat to slide stably just above the base.

[0010] Preferably, the limiting mechanism includes a movable plug rod sliding on a movable seat, and a limiting socket corresponding to the movable plug rod is provided on the connecting plug rod. One end of the movable plug rod is inserted into the interior of the limiting socket, and the connecting plug rod is restricted from being pulled out from the interior of the socket by inserting one end of the movable plug rod into the interior of the limiting socket.

[0011] Preferably, the number of the movable rods is four, and the four movable rods are distributed on the mounting seat in a circular array. A driving mechanism is provided inside the mounting seat to drive the multiple movable rods to slide together, and the multiple connecting rods are restricted from sliding by the multiple movable rods.

[0012] Preferably, the driving mechanism includes an adjusting screw that rotates inside the mounting seat, the adjusting screw is threadedly connected to a movable frame, the movable frame is hinged with an extrusion rod through a pin, and the other end of the extrusion rod is hinged to one end of the movable insertion rod through a pin. By driving the adjusting screw to rotate, the movable frame is driven to rise and fall and slide on the adjusting screw, and the sliding of the movable insertion rod is controlled by the action of the extrusion rod.

[0013] Preferably, a baffle is fixedly connected to the movable insertion rod, and a spring is sleeved on the movable insertion rod, so that the movable insertion rod can slide and reset quickly without any force under the action of the spring force.

[0014] Preferably, the mounting seat is internally rotatably connected to a connecting rod, one end of the connecting rod is fixedly connected to a first bevel gear, the adjusting screw is fixedly connected to a second bevel gear, the first bevel gear is meshed with the second bevel gear, and the adjusting screw is driven to rotate under the action of the first bevel gear and the second bevel gear by driving the connecting rod to rotate.

[0015] The utility model provides a fast positioning forging die, which has the following beneficial effects:

[0016] 1. The device uses the positioning groove and positioning block to quickly position the lower mold or upper mold when it is installed on the mounting plate. The T-shaped positioning block and positioning groove prevent the lower mold and the upper mold from being installed in the wrong direction. By releasing the limiting mechanism, the connecting rod can be withdrawn from the inside of the socket, which facilitates the rapid replacement of the lower mold and the upper mold and improves work efficiency.

[0017] 2. The device controls the movable frame to slide on the adjusting screw, and pushes multiple movable rods to slide and extend outward under the extrusion of the extrusion rod, so that the multiple movable rods are respectively inserted into the interior of multiple limiting sockets to limit the sliding of the connecting rods. The multiple connecting rods ensure the stability of the lower mold and the upper mold during installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall three-dimensional diagram of the utility model;

[0019] Figure 2 This is a three-dimensional diagram of the mounting base and mounting plate of the utility model;

[0020] Figure 3 This is a three-dimensional diagram of the bottom of the lower mold of the present invention;

[0021] Figure 4 This is a cross-sectional view of the mounting base of the utility model;

[0022] Figure 5 For the utility model Figure 4 Enlarged schematic diagram of point A.

[0023]

Main component symbol description

[0024] 1. Base; 2. Movable seat; 3. Mounting seat; 31. Adjusting screw; 32. Movable frame; 4. Mounting plate; 41. Socket; 5. Lower mold; 6. Upper mold; 7. Positioning block; 71. Positioning slot; 8. Connecting rod; 81. Limiting jack; 9. Movable rod; 91. Extrusion rod; 92. Baffle; 93. Spring; 10. Connecting rotating rod; 11. Guide rod. DETAILED DESCRIPTION

[0025] The embodiment of the utility model provides a forging die with rapid positioning.

[0026] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 A quick positioning forging die includes a base 1, a lower die 5 and an upper die 6. A movable seat 2 is slidably connected to the top of the base 1. The top of the base 1 is fixedly connected to a guide rod 11. The movable seat 2 is slidably connected to the guide rod 11. The top of the base 1 and the bottom of the movable seat 2 are both fixedly connected to a mounting seat 3. One end of the mounting seat 3 is fixedly connected to a mounting plate 4. The lower die 5 and the upper die 6 are respectively mounted on the mounting plate 4. The movable seat 2 is installed at the telescopic end of the cylinder. By starting the cylinder, the movable seat 2 is pushed to slide on the guide rod 11, so that the lower die 5 and the upper die 6 are close to each other for mold closing.

[0027] Please refer again Figure 1 、 Figure 2 and Figure 3 , a socket 41 is provided on the mounting plate 4, and the bottom of the lower mold 5 and the upper mold 6 are fixedly connected with a connecting rod 8 that is compatible with the socket 41. When the lower mold 5 and the upper mold 6 are installed on the mounting plate 4, the connecting rod 8 is inserted into the inside of the socket 41 to install the lower mold 5 or the upper mold 6 on the mounting plate 4. A positioning groove 71 is provided at the bottom of the lower mold 5 and the upper mold 6. Each mounting plate 4 is fixedly connected with a positioning block 7. The positioning block 7 and the positioning groove 71 further quickly position the lower mold 5 and the upper mold 6. The T-shaped positioning block 7 and the positioning groove 71 prevent the lower mold 5 and the upper mold 6 from being installed in the wrong direction.

[0028] Please refer again Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 A limiting mechanism is provided inside the movable seat 2 to limit the connection rod 8 from being withdrawn from the inside of the socket 41. Under the action of the limiting mechanism, the connection rod 8 is limited from being withdrawn from the inside of the socket 41. The limiting mechanism includes a movable rod 9 sliding on the movable seat 2. The connection rod 8 is provided with a limiting socket 81 corresponding to the movable rod 9. One end of the movable rod 9 is inserted into the inside of the limiting socket 81. By inserting one end of the movable rod 9 on the movable seat 2 into the inside of the limiting socket 81, the withdrawal of the connection rod 8 is limited.

[0029] Please refer again Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 The number of movable insertion rods 9 is four, and the four movable insertion rods 9 are distributed on the mounting seat 3 in a circular array. The interior of the mounting seat 3 is provided with a driving mechanism for driving multiple movable insertion rods 9 to slide together, and the driving mechanism drives multiple movable insertion rods 9 to slide and extend outward together. The driving mechanism includes an adjusting screw 31 that rotates inside the mounting seat 3, and a movable frame 32 is threadedly connected to the adjusting screw 31. The movable frame 32 is hinged with an extrusion rod 91 through a pin shaft. The other end of the extrusion rod 91 is hinged to one end of the movable insertion rod 9 through a pin shaft, driving the adjusting screw 31 to rotate so that the movable frame 32 moves upward on the adjusting screw 31, and one end of the movable insertion rod 9 is squeezed by the extrusion rod 91 to push the movable insertion rod 9 to slide into the interior of the limiting hole 81.

[0030] Please refer again Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5The movable insertion rod 9 is fixedly connected to a baffle 92, and a spring 93 is sleeved on the movable insertion rod 9. When the movable frame 32 descends, the movable insertion rod 9 is quickly driven to be withdrawn from the inside of the limiting insertion hole 81 by the rebound of the spring 93, and the internal rotation of the mounting seat 3 is connected to the connecting rotating rod 10, and one end of the connecting rotating rod 10 is fixedly connected to the first bevel gear, and the adjusting screw 31 is fixedly connected to the second bevel gear. The first bevel gear is meshed with the second bevel gear, and one end of the connecting rotating rod 10 is fixedly connected to a handwheel to drive the connecting rotating rod 10 to rotate. By rotating the handwheel at one end of the connecting rotating rod 10, it is easy to drive the adjusting screw 31 to rotate under the action of the first bevel gear and the second bevel gear.

[0031] Working principle: Install the device in a suitable position and connect the movable seat 2 to the telescopic end of the cylinder. Push the movable seat 2 to slide downward on the guide rod 11 through the cylinder, so that the lower mold 5 and the upper mold 6 can be closed. When the lower mold 5 and the upper mold 6 need to be replaced, rotate the handwheel connected to one end of the rotating rod 10, and drive the adjusting screw 31 to rotate inside the movable seat 2 under the action of the first bevel gear and the second bevel gear, so that the movable frame 32 descends on the outer surface of the adjusting screw 31, and then the rebound of the spring 93 quickly drives one end of the movable insertion rod 9 to be pulled out from the inside of the limiting socket 81, and the lower mold 5 or the upper mold 6 is removed from the mounting plate 4 to replace the lower mold 5 or the upper mold 6. The positioning block 7 and the positioning groove 71 are set to enable the lower mold 5 or the upper mold 6 to be quickly positioned when installed on the mounting plate 4, and the T-shaped positioning block 7 and the positioning groove 71 prevent the lower mold 5 and the upper mold 6 from being installed in the wrong direction.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A rapid positioning forging die, comprising a base (1), a lower die (5) and an upper die (6), characterized in that: A movable seat (2) is slidably connected to the top of the base (1), and a mounting seat (3) is fixedly connected to the top of the base (1) and the bottom of the movable seat (2). One end of each mounting seat (3) is fixedly connected to a mounting plate (4). The lower mold (5) and the upper mold (6) are respectively mounted on the mounting plate (4). The bottoms of the lower mold (5) and the upper mold (6) are provided with positioning grooves (71). Each mounting plate (4) is fixedly connected to a positioning block (7). A socket (41) is provided on the mounting plate (4). The bottoms of the lower mold (5) and the upper mold (6) are fixedly connected to a connecting rod (8) adapted to the socket (41). A limiting mechanism is provided inside the movable seat (2) for limiting the connection rod (8) from being drawn out from the inside of the socket (41).

2. A rapid positioning forging die according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a guide rod (11), and the movable seat (2) is slidably connected to the guide rod (11).

3. The rapid positioning forging die according to claim 1, characterized in that: The limiting mechanism comprises a movable plug rod (9) sliding on the movable seat (2); a limiting socket (81) corresponding to the movable plug rod (9) is provided on the connecting plug rod (8); and one end of the movable plug rod (9) is inserted into the limiting socket (81).

4. A rapid positioning forging die according to claim 3, characterized in that: The number of the movable insertion rods (9) is four, and the four movable insertion rods (9) are distributed on the mounting seat (3) in a circular array. A driving mechanism for driving the plurality of movable insertion rods (9) to slide together is provided inside the mounting seat (3).

5. A rapid positioning forging die according to claim 4, characterized in that: The driving mechanism comprises an adjusting screw (31) rotating inside the mounting seat (3); a movable frame (32) is threadedly connected to the adjusting screw (31); an extrusion rod (91) is hinged to the movable frame (32) via a pin; the other end of the extrusion rod (91) is hinged to one end of the movable insertion rod (9) via a pin.

6. The rapid positioning forging die according to claim 4, characterized in that: A baffle (92) is fixedly connected to the movable insertion rod (9), and a spring (93) is sleeved on the movable insertion rod (9).

7. The rapid positioning forging die according to claim 5, characterized in that: The mounting seat (3) is internally rotatably connected to a connecting rod (10), one end of which is fixedly connected to a first bevel gear, and the adjusting screw (31) is fixedly connected to a second bevel gear, and the first bevel gear is meshed with the second bevel gear.

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