Precision forging type integral hammer middle cylinder die and automatic production line thereof

Abstract

The invention discloses a precision forging type integral hammer middle cylinder mold and an automatic production line thereof, and belongs to the field of mold machining, the precision forging type integral hammer middle cylinder mold comprises grooving equipment, the grooving equipment comprises a fixing table used for fixing a middle cylinder mold base plate, the precision forging type integral hammer middle cylinder mold further comprises a rail support fixedly arranged on the fixing table, and a grooving mechanism is arranged on the rail support in a sliding mode; the grooving mechanism comprises a telescopic second mounting plate, a second mounting box is rotatably arranged on the second mounting plate, grooving machines are symmetrically and slidably arranged in the second mounting box, each grooving machine comprises a first grooving cutter and a second grooving cutter which are vertically distributed and can slide, and the grooving machine further comprises a slidably arranged driving source; the grooving equipment is used for conducting single-side synchronous grooving on a rectangular groove in a mold set, the drill bit is automatically replaced, and the machining time is saved.

Description

Technical Field

[0001] This invention relates to the field of mold processing, and in particular to a precision forging integral hammer cylinder mold and its automated production line. Background Technology

[0002] A fully hydraulic hammer is a hydraulic device that converts hydraulic energy into mechanical energy. Its striking and return strokes are entirely controlled by a hydraulic system, requiring no gas assistance. Based on the principle of hydraulic transmission, a fully hydraulic hammer mainly consists of an electric motor, a hydraulic pump, a hydraulic cylinder (the integral hammer cylinder), a piston, a hammer rod, a hammer head, and a control system. The motor starts, driving the hydraulic pump to generate high-pressure oil. The control system causes high-pressure oil to enter the lower chamber of the piston and exit into the upper chamber. Because the lower chamber of the piston has a larger area than the upper chamber, under the action of hydraulic pressure and the weight of the hammer head, the piston moves rapidly downwards, driving the hammer head to strike the workpiece. The integral hammer cylinder is typically machined using precision forging technology. By applying precise pressure to the metal blank, it plastically deforms it, not only shaping it into the desired form but also fundamentally changing the internal structure of the material, resulting in comprehensive performance improvements.

[0003] Common precision forging dies typically have symmetrical mounting slots and welded mounting ears. The mounting ears can be used to fix the die in the machining position. The mounting slots on the precision forging die usually require different grooving cutters for grooving. The machining process usually requires manual replacement of the grooving cutter to meet different grooving requirements, which is quite time-consuming. Summary of the Invention

[0004] This invention provides a precision forging integral hammer cylinder mold and its automated production line, which can solve the problem in the prior art that the processing usually requires manual replacement of grooving tools to meet different grooving requirements.

[0005] A precision forging integral hammer cylinder mold includes a lower mold and an upper mold, which are mutually compatible. The lower mold includes a base plate, a cavity is provided in the base plate, an ejection mechanism is provided in the cavity, a rectangular groove is provided at the end of the lower mold, a pre-installation groove is also provided in the rectangular groove, and an installation ear is fixedly welded in the rectangular groove.

[0006] Furthermore, the lower mold has slots at its four corners, and the upper mold has blocks at its four corners. The blocks on the upper mold cooperate with the slots on the lower mold. Each mounting ear has a first mounting groove. A first mounting box is fixedly installed at the bottom center of the lower mold. The first mounting box has a U-shaped structure, and symmetrical sliding grooves are provided on both sides inside the first mounting box. The ejection mechanism is located in the middle of the first mounting box. The ejection mechanism has a slider that cooperates with the sliding groove to realize the sliding of the ejection mechanism on the first mounting box. The ejection mechanism also has a groove for cooperating with the output rod of the cylinder. The lifting and lowering of the ejection mechanism is realized by the extension and retraction of the output rod of the cylinder.

[0007] An automated production line for a precision forging integral hammer cylinder mold includes a grooving device, which includes a fixed table for fixing the cylinder mold base plate. It also includes a track support fixedly mounted on a fixed platform, and a slotting mechanism is slidably provided on the track support; The grooving mechanism includes a retractable second mounting plate, on which a second mounting box is rotatably mounted. A grooving machine is symmetrically and slidably mounted inside the second mounting box. The grooving machine includes two sets of vertically distributed and slidable first and second grooving blades, and also includes a slidably mounted drive source, which can cooperate with the first and second grooving blades respectively.

[0008] Furthermore, end supports are fixedly provided on both sides of the fixed platform, and track supports are also fixedly provided on the end supports on both sides. The track supports are U-shaped, and track grooves are provided inside the track supports. A grooving mechanism is slidably provided on the track grooves of the track supports.

[0009] Furthermore, a fixing mechanism is provided on the fixing platform. The fixing mechanism includes a first clamping plate that is slidably mounted. The first clamping plate is L-shaped. A telescopic rod is provided between the first clamping plate and the fixing platform. A second clamping plate, also L-shaped, is fixedly mounted on the fixing platform. A threaded rod is rotatably mounted on the fixing platform. The threaded rod is threadedly engaged with the first clamping plate. A first motor is also fixedly mounted on the fixing platform. The output end of the first motor is fixedly connected to the threaded rod. Several sliding rods are also fixedly mounted on the fixing platform. All of the sliding rods are slidably engaged with the first clamping plate. Both the first and second clamping plates are provided with moving grooves. Pads are slidably mounted on the moving grooves at both locations.

[0010] Furthermore, the grooving mechanism includes a first movable box, which slides in conjunction with a track groove on the track support. The first movable box contains a plurality of rotatably mounted gears, and the track groove contains a rack that follows the track groove trajectory. The gears and rack mesh and transmit power. The first movable box is also fixedly mounted with a telescopic mechanism. The output end of the telescopic mechanism is fixedly connected to a first mounting plate. A second mounting plate is fixedly mounted on the first mounting plate. A second mounting box is rotatably mounted on the second mounting plate. A second motor is mounted at the rotatable part. The second motor is fixedly connected to the second mounting plate. A first telescopic cylinder is also fixedly mounted on the second mounting plate. A U-shaped push plate is fixedly mounted at the output end of the first telescopic cylinder.

[0011] Furthermore, the second mounting box has rectangular through slots on all four sides of its hollow interior. A mounting block is fixedly mounted in the middle of the second mounting box. Slotting machines are slidably mounted on both sides of the mounting block on the second mounting box. The slotting machines on both sides have the same structure. Each slotting machine includes a drive source, a first mounting base, a first slotting blade, a second mounting base, and a second slotting blade. The drive source, the first mounting base, and the second mounting base are slidably mounted on different surfaces of the second mounting box. A first connecting rod is slidably mounted on the mounting block. Second connecting rods are fixedly mounted at both ends of the first connecting rod. The second connecting rods at both ends are slidably engaged with the drive source. One end of the second connecting rod passes through the second mounting box and is fixedly connected to a rectangular block. One end of the second mounting box has an L-shaped slot. The rectangular block and the end of the second connecting rod have mating plates that slidably engage with the L-shaped slot.

[0012] Furthermore, a bidirectional telescopic cylinder is provided between the two drive sources. The two output ends of the bidirectional telescopic cylinder are fixedly connected to the two drive sources respectively, and the cylinder body of the bidirectional telescopic cylinder is fixedly connected to the second connecting rods at both ends through the mounting assembly.

[0013] Furthermore, the drive source is provided with two output boxes, each with a socket. The first mounting base and the second mounting base are located in front of the two sockets, and the first mounting base and the second mounting base are respectively rotatably provided with a first grooving knife and a second grooving knife.

[0014] Furthermore, the mounting block has an L-shaped window, and an L-shaped limiting groove is provided inside the window. A first spring and a second spring are fixedly mounted on the mounting block at the window. A first push block is fixedly mounted at the end of the first spring, and a second push block is fixedly mounted at the end of the second spring. Both the first push block and the second push block are slidably engaged with the L-shaped limiting groove. A first connecting rod is also slidably mounted on the L-shaped limiting groove. A second connecting rod is fixedly mounted at both ends of the first connecting rod. A semi-circular sliding plate is fixedly mounted outside the first connecting rod. The semi-circular sliding plate is semi-circular and is slidably engaged with the L-shaped limiting groove. Both the first push block and the second push block are in contact with the surface of the first connecting rod.

[0015] Beneficial effects

[0016] 1. The present invention provides a precision forging integral hammer cylinder mold. Rectangular grooves are provided at the four corners of the end side of the mold for welding mounting ears. The rectangular grooves at the four corners are symmetrically arranged. A pre-installation groove is also provided in the rectangular groove for pre-installing the mounting ears, which facilitates direct positioning and welding of the mounting ears.

[0017] 2. The present invention also provides a grooving device, which is equipped with a movable drive source and a movable U-shaped push plate to realize the automatic replacement of the first grooving cutter and the second grooving cutter. The first grooving cutter 20613 and the second grooving cutter share a set of drive mechanisms, which can save the production cost of the equipment. After the processing of one end face of the mold is completed, the grooving mechanism as a whole is moved along the track groove to a symmetrical position on the other side to realize the grooving of the other end face. The present invention can realize single-sided synchronous grooving and automatic drill bit replacement, saving processing time and improving processing efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the mold of the present invention; Figure 2 This is a schematic diagram of the lower mold structure of the present invention. Figure I ; Figure 3 This is a schematic diagram of the lower mold structure of the present invention. Figure II ; Figure 4 This is a front view of the lower mold of the present invention; Figure 5 This is a front view of the grooving equipment of the present invention; Figure 6 This is a schematic diagram of the overall structure of the grooving equipment of the present invention; Figure 7 This is a schematic diagram of the fixed platform structure of the present invention; Figure 8 This is a schematic diagram of the grooving mechanism of the present invention; Figure 9 This is a schematic diagram of the grooving machine structure of the present invention; Figure 10 This is a top view of the grooving machine of the present invention; Figure 11 This is a schematic diagram of the installation of the driver source for this invention; Figure 12 This is a schematic diagram of the installation of the first connecting rod of the present invention; Figure 13 This is a front view of the first connecting rod of the present invention.

[0019] Explanation of reference numerals in the attached figures: 100. Mold assembly; 200. Slotting equipment; 101. Lower mold; 102. Upper mold; 201. Fixed platform; 202. First clamping plate; 203. Second clamping plate; 204. Track support; 205. Track groove; 206. Slotting mechanism; 207. Telescopic rod; 208. Sliding rod; 209. Threaded rod; 210. First motor; 211. Moving groove; 212. Pad plate; 1001. Base plate; 1002. Slot; 1003. Rectangular groove; 1004. Mounting ear; 1005. First mounting groove; 1006. Cavity; 1007. Ejection mechanism; 1008. First mounting box; 1009. Slide groove; 1010. Output rod; 20601. First moving box; 20602. Telescopic mechanism; 20603. First mounting plate; 20604. Second mounting plate; 20605. Second mounting box; 20606, Second motor; 20607, First telescopic cylinder; 20608, U-shaped push plate; 20609, Mounting block; 20610, Rectangular through slot; 20611, Drive source; 20612, First mounting base; 20613, First grooving cutter; 20614, Second mounting base; 20615, Second grooving cutter; 20616, Mounting assembly; 20617, L-shaped slot; 20618, Mating plate; 20619, Rectangular block; 20620, Bidirectional telescopic cylinder; 20621, Second connecting rod; 20622, First connecting rod; 20623, Output box; 20624, First spring; 20625, First push block; 20626, Second spring; 20627, Second push block; 20628, Semi-circular sliding plate; 20629, L-shaped limiting slot. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] like Figure 1-4As shown in the figure, an embodiment of the present invention provides a precision forging integral hammer cylinder mold including a lower mold 101 and an upper mold 102, which are mutually adapted. The lower mold 101 includes a base plate 1001, and a cavity 1006 is provided in the base plate 1001. An ejection mechanism 1007 is provided on the lower mold 101 within the cavity 1006. The ejection mechanism 1007 is used to eject the precision forged workpiece. Slots 1002 are provided at the four corners of the lower mold 101, and blocks are provided at the four corners of the upper mold 102. The blocks on the upper mold 102 cooperate with the slots 1002 on the lower mold 101 to achieve mold engagement. Rectangular grooves 1003 are also provided at the four corners of the end side of the lower mold 101. Mounting ears 1004 are fixedly welded in the rectangular grooves 1003. Each of the four sets of mounting ears 1004 has a first mounting groove 1005. Figure 3 As shown, a first mounting box 1008 is fixedly provided at the bottom center of the lower mold 101. The first mounting box 1008 has a U-shaped structure, and symmetrical sliding grooves 1009 are provided on both sides inside the first mounting box 1008. The ejection mechanism 1007 is located in the middle of the first mounting box 1008, and the ejection mechanism 1007 is provided with a slider that cooperates with the sliding groove 1009 to realize the sliding of the ejection mechanism 1007 on the first mounting box 1008. The ejection mechanism 1007 is also provided with a groove, which is used to cooperate with the output rod 1010 of the cylinder. The lifting and lowering of the ejection mechanism 1007 is realized by the extension and retraction of the output rod 1010 of the cylinder.

[0022] like Figure 5 As shown, rectangular slots 1003 are provided at the four corners of the end side of the above-mentioned mold for welding mounting ears 1004. The rectangular slots 1003 at the four corners are symmetrically arranged. Pre-installation slots are also provided within the rectangular slots 1003 for pre-installing the mounting ears 1004, facilitating direct welding. However, during mold processing, different drill bits need to be changed for grooving, and the processing of the four sets of rectangular slots 1003 is carried out independently, which is time-consuming. This embodiment also proposes an automated production line for a precision forging integral hammer cylinder mold, including a grooving device 200 for single-sided synchronous grooving of the rectangular slots 1003 on the mold group 100, with automatic drill bit changing, saving processing time.

[0023] like Figure 6 As shown, the grooving equipment 200 includes a fixed platform 201, with end supports fixedly mounted on both sides of the fixed platform 201. Track supports 204 are also fixedly mounted on the end supports on both sides. The track supports 204 are U-shaped, and track grooves 205 are provided inside the track supports 204. A grooving mechanism 206 is slidably mounted on the track grooves 205 of the track supports 204. Figure 7As shown, a fixing mechanism is provided on the fixing platform 201. The fixing mechanism includes a first clamping plate 202 that is slidably mounted. The first clamping plate 202 is L-shaped. A telescopic rod 207 is provided between the first clamping plate 202 and the fixing platform 201. A second clamping plate 203, also L-shaped, is fixedly mounted on the fixing platform 201. A threaded rod 209 is rotatably mounted on the fixing platform 201 and is threadedly engaged with the first clamping plate 202. A first motor 210 is also fixedly mounted on the fixing platform 201. The output end of the first motor 210 is fixedly connected to the threaded rod 209, and the rotation of the threaded rod 209 is achieved through the first motor 210. Several sliding rods 208 are also fixedly mounted on the fixing platform 201, and all of the sliding rods 208 are slidably engaged with the first clamping plate 202. Both the first clamping plate 202 and the second clamping plate 203 are provided with moving grooves 211, and pads 212 are slidably mounted on both moving grooves 211.

[0024] In use, the mold substrate 1001 to be processed is placed on the pad 212 of the two moving slots 211, and then the mold substrate 1001 is pushed forward to the designated processing position. The first motor 210 is controlled to work, so as to move the first clamping plate 202 and fix the mold substrate 1001 to be processed on the first clamping plate 202 and the second clamping plate 203, thereby fixing the mold substrate 1001 and facilitating subsequent processing.

[0025] like Figure 8 As shown, the grooving mechanism 206 includes a first movable box 20601, which slides into a track groove 205 on the track support 204. The first movable box 20601 contains several rotatably mounted gears, and the track groove 205 contains a rack that follows the same trajectory as the track groove 205. The gears and rack mesh to drive the movement of the first movable box 20601 on the track groove 205. A telescopic mechanism 20602 is also fixedly mounted on the first movable box 20601, and the output end of the telescopic mechanism 20602 is fixedly connected to a first... Mounting plate 20603, first mounting plate 20603 has a second mounting plate 20604 fixedly mounted on it, second mounting box 20605 rotatably mounted on the second mounting plate 20604, second motor 20606 fixedly connected to the second mounting plate 20604, second motor 20606 drives the second mounting box 20605 to rotate, first telescopic cylinder 20607 fixedly mounted on the second mounting plate 20604, U-shaped push plate 20608 fixedly mounted at the output end of the first telescopic cylinder 20607. In this embodiment, the telescopic mechanism 20602 includes a telescopic cylinder, which enables the lateral movement of the first mounting plate 20603, and the second mounting box 20605 and its components rotate via a motor driven at the rotatable connection between the second mounting box 20605 and the second mounting plate 20604.

[0026] like Figure 9 As shown, the second mounting box 20605 is hollow inside, with rectangular through slots 20610 on all four sides. A mounting block 20609 is fixedly mounted in the middle of the second mounting box 20605. Slotting machines are slidably mounted on both sides of the mounting block 20609 on the second mounting box 20605. The slotting machines on both sides have identical structures. Each slotting machine includes a drive source 20611, a first mounting base 20612, a first slotting blade 20613, a second mounting base 20614, and a second slotting blade 20615. The drive source 20611, the first mounting base 20612, and the second mounting base 20614 are all slidably mounted on different surfaces of the second mounting box 20605. Figure 10 As shown, a first connecting rod 20622 is slidably mounted on the mounting block 20609. Second connecting rods 20621 are fixedly mounted at both ends of the first connecting rod 20622. The second connecting rods 20621 at both ends are slidably engaged with the drive source 20611. One end of the second connecting rod 20621 passes through the second mounting box 20605 and is fixedly connected to a rectangular block 20619. One end of the second mounting box 20605 has an L-shaped slot 20617. The rectangular block 20619 and the end of the second connecting rod 20621 are fitted with mating plates 20618, which slidably engage with the L-shaped slot 20617.

[0027] A bidirectional telescopic cylinder 20620 is also provided between the two drive sources 20611. The output ends on both sides of the bidirectional telescopic cylinder 20620 are fixedly connected to the two drive sources 20611 respectively. The cylinder body of the bidirectional telescopic cylinder 20620 is fixedly connected to the second connecting rods 20621 at both ends through the mounting assembly 20616.

[0028] like Figure 11 As shown, the drive source 20611 is provided with two output boxes 20623, each with a socket. A first mounting base 20612 and a second mounting base 20614 are located in front of the two sockets, respectively. The first mounting base 20612 and the second mounting base 20614 are vertically distributed and slidably mounted on the second mounting box 20605. A first grooving cutter 20613 and a second grooving cutter 20614 are rotatably mounted on the first mounting base 20612 and the second mounting base 20614, respectively. 0615. In use, push the drive source 20611 toward the first grooving knife 20613, so that the first grooving knife 20613 can be inserted into the corresponding socket. The drive motor inside the drive source 20611 drives the first grooving knife 20613 to perform grooving. When the drive source 20611 is pushed toward the second grooving knife 20615, the second grooving knife 20615 is inserted into the corresponding socket, so that the drive motor inside the drive source 20611 drives the first grooving knife 20613 to perform grooving.

[0029] like Figure 12 and Figure 13As shown, the mounting block 20609 has an L-shaped window, and an L-shaped limiting groove 20629 is provided inside the window. A first spring 20624 and a second spring 20626 are fixedly mounted on the mounting block 20609 at the window. A first push block 20625 is fixedly mounted at the end of the first spring 20624, and a second push block 20627 is fixedly mounted at the end of the second spring 20626. Both the first push block 20625 and the second push block 20627 slide in engagement with the L-shaped limiting groove 20629. A first connecting rod 20622 slides on the L-shaped limiting groove 20629. Second connecting rods 20621 are fixedly mounted at both ends of the first connecting rod 20622. A semi-circular sliding plate 20628 is fixedly mounted outside the first connecting rod 20622. The semi-circular sliding plate 20628 is semi-circular, and it engages with the L-shaped limiting groove 20629. 9. Sliding engagement: Both the first push block 20625 and the second push block 20627 are in contact with the surface of the first connecting rod 20622. In use, when the first connecting rod 20622 is pushed towards the second push block 20627, the second spring 20626 will be compressed. When the pushing force disappears, the second spring 20626 will restore its deformation and push the first connecting rod 20622 back to its initial position. Similarly, when the first connecting rod 20622 is pushed towards the first push block 20625, the first spring 20624 will be compressed. When the pushing force disappears, the first spring 20624 will restore its deformation and push the first connecting rod 20622 back to its initial position. The movement of the first connecting rod 20622 can further realize the movement of the two-end drive sources 20611 through the second connecting rod 20621. That is, the two-end drive sources 20611 move synchronously with the movement of the first connecting rod 20622.

[0030] When using, such as Figure 8 As shown, when the mold base plate 1001 needs to be processed, the grooving mechanism 206 is controlled to move along the track groove 205 to the designated processing position. Then, the telescopic mechanism 20602 is adjusted to move the second mounting box 20605 forward as a whole. Figure 9 As shown in Figure 10, the two second grooving blades 20615 on the second mounting box 20605 contact the end face of the mold base plate 1001. Then, the first telescopic cylinder 20607 controls the U-shaped push plate 20608 to move forward. The U-shaped push plate 20608 gradually contacts the rectangular block 20619 and pushes the rectangular block 20619 forward. The rectangular block 20619 is fixedly connected to the second connecting rod 20621, thereby realizing the lateral movement of the first connecting rod 20622. Figure 12 As shown, the first connecting rod 20622 will compress the second spring 20626 laterally, as... Figure 11As shown, with the lateral movement of the second connecting rod 20621, the insertion hole on the drive source 20611 engages with the second grooving blade 20615. The operation of the drive source 20611 causes the second grooving blade 20615 to rotate. Combined with the synchronous extension and retraction of both ends of the bidirectional telescopic cylinder 20620, synchronous grooving of the mold substrate 1001 end face is achieved. When a drill bit needs to be replaced, the U-shaped push plate 20608 retracts, the second spring 20626 drives the first connecting rod 20622 to reset, and then drives the second mounting box 20605 to rotate as a whole, causing the first grooving blade 20613 to contact the mold substrate 1001 end face. Moving the U-shaped push plate 20608 forward allows the insertion hole on the drive source 20611 to engage with the second grooving blade 20615. The two grooving cutters 20615 work together to achieve the rotation of the second grooving cutter 20615. With the synchronous extension and retraction of both ends of the bidirectional telescopic cylinder 20620, the symmetrical grooves on the end face of the substrate 1001 can be synchronously trimmed or reprocessed. In this embodiment, a movable drive source 20611 is provided, which works with a movable U-shaped push plate 20608 to achieve automatic replacement of the first grooving cutter 20613 and the second grooving cutter 20615. The first grooving cutter 20613 and the second grooving cutter 20615 share a set of drive mechanisms, which can save the production cost of the equipment. After the processing of one end face of the mold is completed, the grooving mechanism 206 is moved along the track groove 205 to the symmetrical position on the other side. Repeating the above steps can achieve grooving on the other end face.

[0031] In the description of this invention, it should be understood that the terms "upper," "lower," "left," and "right," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or a specific orientational structure and operation. Therefore, they should not be construed as limitations on the invention. Furthermore, "first" and "second" are only for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "multiple" means two or more.

[0032] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0033] The foregoing has provided a detailed description of one embodiment of the present invention, but this description is merely a preferred embodiment and should not be construed as limiting the scope of the invention. All equivalent variations and modifications made within the scope of the claims of this invention should still fall within the patent coverage of this invention.

Claims

1. A precision forging integral hammer cylinder mold, characterized in that, It includes a lower mold (101) and an upper mold (102), which are adapted to each other. The lower mold (101) includes a base plate (1001), a cavity (1006) is provided in the base plate (1001), an ejection mechanism (1007) is provided in the cavity (1006), a rectangular groove (1003) is provided at the end of the lower mold (101), a pre-installation groove is also provided in the rectangular groove (1003), and a mounting ear (1004) is fixedly welded in the rectangular groove (1003).

2. The precision forging integral hammer cylinder mold and its automated production line as described in claim 1, characterized in that, The lower mold (101) has slots (1002) at its four corners, and the upper mold (102) has blocks at its four corners. The blocks on the upper mold (102) cooperate with the slots (1002) on the lower mold (101). The mounting ears (1004) are each provided with a first mounting groove (1005). A first mounting box (1008) is fixedly provided at the bottom center of the lower mold (101). The first mounting box (1008) has a U-shaped structure and the two sides inside the first mounting box (1008) are symmetrical. A sliding groove (1009) is provided, and the ejector mechanism (1007) is located in the middle of the first mounting box (1008). The ejector mechanism (1007) is provided with a slider that cooperates with the sliding groove (1009) to realize the sliding of the ejector mechanism (1007) on the first mounting box (1008). The ejector mechanism (1007) is also provided with a groove for cooperating with the output rod (1010) of the cylinder. The lifting and lowering of the ejector mechanism (1007) is realized by the extension and retraction of the output rod (1010) of the cylinder.

3. An automated production line for a precision forging integral hammer cylinder mold, applied to the precision forging integral hammer cylinder mold as described in any one of claims 1-2, characterized in that, The device includes a grooving device (200), which includes a fixing table (201) for fixing the middle cylinder mold base plate (1001). It also includes a track support (204) fixedly mounted on a fixed platform (201), and a slotting mechanism (206) is slidably mounted on the track support (204). The grooving mechanism (206) includes a retractable second mounting plate (20604), on which a second mounting box (20605) is rotatably mounted. A grooving machine is symmetrically and slidably mounted inside the second mounting box (20605). The grooving machine includes two sets of vertically distributed and slidable first grooving cutters (20613) and second grooving cutters (20615), and also includes a slidably mounted drive source (20611). The drive source (20611) can cooperate with the first grooving cutter (20613) and the second grooving cutter (20615) respectively.

4. The automated production line for a precision forging integral hammer cylinder mold as described in claim 3, characterized in that, Both sides of the fixed platform (201) are fixed with end brackets, and both sides are fixed with track brackets (204). The track brackets (204) are U-shaped and have track grooves (205) inside. The track grooves (205) of the track brackets (204) are slidably provided with grooving mechanisms (206).

5. The automated production line for a precision forging integral hammer cylinder mold as described in claim 4, characterized in that, The fixed platform (201) is provided with a fixing mechanism, which includes a first clamping plate (202) that is slidably mounted. The first clamping plate (202) is L-shaped. A telescopic rod (207) is provided between the first clamping plate (202) and the fixed platform (201). A second clamping plate (203) is also fixedly mounted on the fixed platform (201). The second clamping plate (203) is also L-shaped. A threaded rod (209) is rotatably mounted on the fixed platform (201). The threaded rod (209) is connected to the first clamping plate (202). The fixed platform (201) is also fixedly equipped with a first motor (210), the output end of the first motor (210) is fixedly connected to the threaded rod (209), and a number of sliding rods (208) are also fixedly equipped on the fixed platform (201). The sliding rods (208) are all slidably engaged with the first clamping plate (202). The first clamping plate (202) and the second clamping plate (203) are both equipped with moving grooves (211), and pads (212) are slidably provided on the moving grooves (211) at both locations.

6. The automated production line for a precision forging integral hammer cylinder mold as described in claim 3, characterized in that, The grooving mechanism (206) includes a first movable box (20601), which is slidably engaged with a track groove (205) on the track support (204). The first movable box (20601) contains several rotatably mounted gears, and the track groove (205) contains a rack aligned with the track groove (205). The gears and rack mesh for transmission. A telescopic mechanism (20602) is also fixedly mounted on the first movable box (20601), and the output end of the telescopic mechanism (20602) is fixedly connected to a first mounting bracket. The mounting plate (20603) has a second mounting plate (20604) fixedly mounted on the first mounting plate (20603). A second mounting box (20605) is rotatably mounted on the second mounting plate (20604). A second motor (20606) is mounted at the rotatable part. The second motor (20606) is fixedly connected to the second mounting plate (20604). A first telescopic cylinder (20607) is also fixedly mounted on the second mounting plate (20604). A U-shaped push plate (20608) is fixedly mounted at the output end of the first telescopic cylinder (20607).

7. The automated production line for a precision forging integral hammer cylinder mold as described in claim 6, characterized in that, The second mounting box (20605) is hollow inside, and rectangular through slots (20610) are provided on all four sides. A mounting block (20609) is fixedly installed in the middle of the second mounting box (20605). A grooving machine is slidably installed on both sides of the mounting block (20609) on the second mounting box (20605). The grooving machines on both sides have the same structure. The grooving machine includes a drive source (20611), a first mounting base (20612), a first grooving cutter (20613), a second mounting base (20614), and a second grooving cutter (20615). The drive source (20611), the first mounting base (20612), and the second mounting base (20614) are all slidably installed in the second mounting box (20605). 5) On different sides, a first connecting rod (20622) is slidably provided on the mounting block (20609). A second connecting rod (20621) is fixedly provided at both ends of the first connecting rod (20622). The second connecting rods (20621) at both ends are slidably engaged with the drive source (20611). One end of the second connecting rod (20621) passes through the second mounting box (20605) and is fixedly connected to a rectangular block (20619). One end of the second mounting box (20605) is provided with an L-shaped slot (20617). The rectangular block (20619) and the end of the second connecting rod (20621) are provided with a mating plate (20618). The mating plate (20618) is slidably engaged with the L-shaped slot (20617).

8. The automated production line for a precision forging integral hammer cylinder mold as described in claim 7, characterized in that, A bidirectional telescopic cylinder (20620) is also provided between the two drive sources (20611). The output ends on both sides of the bidirectional telescopic cylinder (20620) are fixedly connected to the two drive sources (20611) respectively. The cylinder body of the bidirectional telescopic cylinder (20620) is fixedly connected to the second connecting rods (20621) at both ends through the mounting assembly (20616).

9. The automated production line for a precision forging integral hammer cylinder mold as described in claim 8, characterized in that, The drive source (20611) is provided with two output boxes (20623), each of which is provided with a socket. The first mounting base (20612) and the second mounting base (20614) are respectively located in front of the two sockets, and the first mounting base (20612) and the second mounting base (20614) are respectively rotatably provided with a first grooving knife (20613) and a second grooving knife (20615).

10. The automated production line for a precision forging integral hammer cylinder mold as described in claim 9, characterized in that, The mounting block (20609) has an L-shaped window, and an L-shaped limiting groove (20629) is provided inside the window. A first spring (20624) and a second spring (20626) are also fixedly mounted on the mounting block (20609) above the window. A first push block (20625) is fixedly mounted at the end of the first spring (20624), and a second push block (20627) is fixedly mounted at the end of the second spring (20626). Both the first push block (20625) and the second push block (20627) are connected to the L-shaped limiting groove (20629). The L-shaped limiting groove (20629) is slidably fitted with a first connecting rod (20622). The first connecting rod (20622) is fixed with a second connecting rod (20621) at both ends. A semi-circular sliding plate (20628) is fixed outside the first connecting rod (20622). The semi-circular sliding plate (20628) is semi-circular and slides with the L-shaped limiting groove (20629). The first push block (20625) and the second push block (20627) are in contact with the surface of the first connecting rod (20622).

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