Forging equipment

Abstract

The utility model relates to the technical field of steel machining, in particular to forging equipment which comprises a rack, a forging head, a positioning block and a limiting assembly, the positioning block is connected to the rack, a V-shaped groove is formed in the side, in the width direction of the positioning block, of the positioning block, a workpiece is embedded in the V-shaped groove, the forging head is slidably connected to the rack, the sliding direction of the forging head is vertical, and the forging head directly faces the V-shaped groove; the limiting assemblies are connected to the rack in a sliding mode, the sliding direction of the limiting assemblies is horizontal, the limiting assemblies are located on the sides, close to the V-shaped grooves, of the positioning blocks, the limiting assemblies are used for abutting against the outer wall of the workpiece, and the two limiting assemblies are symmetrically distributed in the length direction of the positioning blocks. The two limiting assemblies are arranged and abut against the outer wall of the workpiece in a sliding mode, so that the outer wall of the workpiece abuts against the groove wall of the V-shaped groove, the limiting assemblies are fixedly connected with the rack, the workpiece is fixed, the possibility that the workpiece deviates in the forging process is reduced, and the forging efficiency of the equipment is improved.

Description

Technical Field

[0001] This application relates to the technical field of steel processing, and particularly relates to a forging device. Background Art

[0002] Forging and stamping are collectively referred to as forging, which is a forming processing method that uses the hammer head, anvil block, punch of a forging machine or applies pressure to the blank through a mold to make it plastically deformed, so as to obtain a workpiece with the required shape and size. Forging is mainly classified according to the forming method and deformation temperature. According to the forming method, forging can be divided into two categories: forging and stamping; according to the deformation temperature, forging can be divided into hot forging, cold forging, warm forging, isothermal forging, etc.

[0003] In the prior art, there is generally no clamping and positioning during stamping processing, resulting in the phenomenon that the forging is prone to shift during the stamping process, and further increasing the defective rate of stamping. Therefore, the present invention proposes a forging part stamping device with a positioning structure to solve the above problems. Utility Model Content

[0004] In order to clamp and position the workpiece during the forging process, reduce the possibility of the workpiece shifting, and improve the forging efficiency of the device, this application provides a forging device.

[0005] The forging device provided by this application adopts the following technical solution:

[0006] A forging device includes a frame, a forging head, a positioning block, and a limiting component. The positioning block is connected to the frame. One side of the positioning block along the width direction of the positioning block is provided with a V-shaped groove for the workpiece to be embedded. The forging head is slidably connected to the frame, and the sliding direction of the forging head is vertical. The forging head is directly opposite to the V-shaped groove. The limiting component is slidably connected to the frame, and the sliding direction of the limiting component is horizontal. The limiting component is located on the side of the positioning block close to the V-shaped groove. The limiting component is used to abut against the outer wall of the workpiece. There are two limiting components, and the two limiting components are symmetrically distributed along the length direction of the positioning block.

[0007] By adopting the above technical solution, two limiting components are provided. The two limiting components are slid to abut against the outer wall of the workpiece, so that the outer wall of the workpiece abuts against the wall of the V-shaped groove. The limiting component is fixedly connected to the frame to realize the fixation of the workpiece, reduce the possibility of the workpiece shifting during the forging process, and improve the forging efficiency of the device.

[0008] Preferably, the limiting component includes a limiting sliding seat and a pressing roller. The limiting sliding seat is slidably connected to the frame, and the sliding direction of the limiting sliding seat is parallel to the length direction of the positioning block. The pressing roller is connected to the side of the limiting sliding seat close to the workpiece, and the outer wall of the pressing roller is used to abut against the outer wall of the workpiece.

[0009] By adopting the above technical solution, a pressing roller is provided to press against the outer wall of the workpiece, facilitating the rotation of the workpiece, enabling all areas of the workpiece to be evenly forged, and improving the convenience of equipment operation.

[0010] Preferably, the limiting component further includes a first reset member. A guiding column is connected to the side of the limiting sliding seat away from the pressing roller. The machine frame is provided with a guiding hole, and the guiding column is slidably embedded in the guiding hole. The sliding direction of the guiding column is parallel to the sliding direction of the limiting sliding seat. The first reset member is connected between the limiting sliding seat and the machine frame, and the first reset member makes the pressing roller tend to press against the outer wall of the workpiece.

[0011] By adopting the above technical solution, the guiding column and the guiding hole cooperate to guide the sliding of the limiting sliding seat. The first reset member is provided to make the pressing roller automatically press against the outer wall of the workpiece, facilitating the subsequent fixation of the limiting component.

[0012] Preferably, it further includes a fixing component and a connecting plate. The number of the fixing components is the same as and corresponds one by one to the number of the limiting components. The fixing component includes a fixing block, a second reset member, a connecting block, and a slider. The fixing block is slidably connected to the machine frame. The sliding direction of the fixing block is perpendicular to the sliding direction of the guiding column. A pressing groove is provided on the side wall of the fixing block, and the groove wall of the pressing groove is used to press against the outer wall of the guiding column. The second reset member is connected between the machine frame and the fixing block, and the second reset member makes the fixing block tend to press against the guiding column. The connecting plate is connected to the upper end of the forging head. The slider is slidably connected to the machine frame. The sliding direction of the slider is horizontal. A first chamfer is provided at one end of the slider close to the connecting plate. The first chamfer is located on the side of the slider close to the limiting component and is used for the upper end of the connecting plate to abut against. One end of the connecting block is connected to the fixing block. A second chamfer is provided on the side of the connecting block close to the guiding column. The second chamfer is located on the side of the connecting block close to the connecting plate and is used for the end of the abutting block away from the connecting plate to abut against.

[0013] By adopting the above technical solution, when the external driving source drives the connecting plate to move downward, driving the forging head to move downward to hammer the workpiece, the slider loses its limit, and the second reset member pushes the fixing block to slide, making the groove wall of the abutting groove press against the outer wall of the guiding column, realizing the fixation of the guiding column, and further realizing the fixation of the limiting component, reducing the possibility of the limiting component moving during forging, and improving the reliability of equipment processing; when the processing is completed, the connecting plate moves upward to abut against the first chamfer, pushing the slider to slide and abut against the second chamfer, driving the fixing block away from the guiding column, realizing the unlocking of the limiting component, and facilitating the movement of the limiting component to take out the workpiece.

[0014] Preferably, the machine frame is provided with a guiding groove, the guiding groove extends along the sliding direction of the connecting plate, and a guiding block is connected to the side wall of the connecting plate. The guiding block is slidably embedded in the guiding groove.

[0015] By adopting the above technical solution, the guide groove and the guide block cooperate with each other to guide the sliding of the connecting plate, improve the accuracy of the position where the forging head strikes, and improve the reliability of the equipment.

[0016] Preferably, the fixing component further includes a pressing member, the limiting component is made of rubber, the pressing member is embedded in the abutting groove, and one side surface of the pressing member away from the groove wall of the abutting groove is used to press against the outer wall of the guide post.

[0017] By adopting the above technical solution, a pressing member is provided. The pressing member is made of rubber. By pressing the outer wall of the guide post with the pressing member, the friction between the fixing component and the limiting component is increased, and the connection stability between the fixing component and the limiting component is improved.

[0018] Preferably, it further includes a rotating mechanism. The rotating mechanism is located on the side of the positioning block close to the limiting component and is aligned with the V-shaped groove. The rotating mechanism includes a rotating slide, a rotating roller, a rotating motor and a reducer. The rotating slide is slidably connected to the frame. The sliding direction of the rotating slide is parallel to the width direction of the positioning block. The rotating roller is rotatably connected to the rotating slide. The outer wall of the rotating roller is used to press against the outer wall of the workpiece. The rotation axis of the rotating roller is vertical. The reducer is connected to the rotating slide and is connected to the rotating roller. The rotating motor is connected to the rotating slide. The output shaft of the rotating motor is connected to the reducer. The pressing roller is rotatably connected to the limiting slide. The rotation axis of the pressing roller is parallel to the rotation axis of the rotating roller.

[0019] By adopting the above technical solution, the rotating motor drives the rotating roller to rotate, driving the workpiece to rotate, automatically realizing the replacement of the processing position, and reducing the working intensity of the staff.

[0020] Preferably, it further includes a protection component, an abutting block and a fourth resetting member. The abutting block is slidably connected to the positioning block. The sliding direction of the abutting block is parallel to the sliding direction of the rotating slide. The fourth resetting member is connected between the abutting block and the positioning block. The fourth resetting member makes the side surface of the abutting block close to the rotating slide tend to be flush with the side surface of the positioning block close to the rotating slide. The protection component includes a rack, a gear, a third resetting member and a limiting block. The rack is slidably connected to the positioning block. The sliding direction of the rack is parallel to the sliding direction of the limiting slide. One end of the rack close to the abutting block is provided with a third chamfer. The third chamfer is located on the side of the rack close to the workpiece and is used for the end of the abutting block away from the workpiece to abut. The third resetting member is connected between the rack and the positioning block. The third resetting member makes the gear tend to press against the abutting block. The gear is rotatably connected to the positioning block. The gear meshes with the rack. The rotation axis of the gear is vertical. One end of the limiting block is connected to the gear, and the other end of the limiting block is used to press against the lower end of the connecting plate.

[0021] By adopting the above technical solution, when the workpiece is not embedded in the V-shaped groove, the limiting block abuts against the lower end of the connecting plate, reducing the possibility of accidental touch, which may cause the external driving source to drive the connecting plate to move downward and endanger the safety of the staff; when the workpiece is embedded in the V-shaped groove, the abutting block abuts against the fourth reset member and slides away from the rotating slide in the direction against the elastic force, and the abutting block abuts against the third chamfer, pushing the rack to slide away from the abutting block in the direction against the elastic force of the third reset member, driving the gear to rotate, driving the limiting block to rotate away from the lower end of the connecting plate, and realizing the unlocking of the connecting plate.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. Two limiting components are provided, and the two limiting components are slidably abutted against the outer wall of the workpiece, so that the outer wall of the workpiece abuts against the inner wall of the V-shaped groove, and the limiting components are fixedly connected to the frame, realizing the fixation of the workpiece, reducing the possibility of the workpiece offset during forging, and improving the forging efficiency of the equipment;

[0024] 2. When the external driving source drives the connecting plate to move downward and drives the forging head to move downward to hammer the workpiece, the slider loses its limit, and the second reset member pushes the fixed block to slide, so that the inner wall of the abutting groove abuts against the outer wall of the guide post, realizing the fixation of the guide post, and further realizing the fixation of the limiting component, reducing the possibility of the limiting component moving during forging, and improving the reliability of equipment processing; after processing is completed, the connecting plate moves upward to abut against the first chamfer, pushing the slider to slide and abut against the second chamfer, driving the fixed block away from the guide post, realizing the unlocking of the limiting component, and facilitating the removal of the workpiece after moving the limiting component;

[0025] 3. By driving the rotating roller to rotate through the rotating motor, driving the workpiece to rotate, automatically realizing the replacement of the processing position, and reducing the working intensity of the staff. Description of the Drawings

[0026] Figure 1 It is a schematic structural diagram of a forging device.

[0027] Figure 2 It is a schematic structural diagram of the forging device from another perspective.

[0028] Figure 3 It is a sectional view of the forging device.

[0029] Figure 4 It is a partial sectional view of the forging device.

[0030] Figure 5 It is a sectional view of the forging device.

[0031] Description of the Reference Numerals:

[0032] 1. Frame; 11. Base; 111. First chute; 112. Second chute; 12. Support plate; 121. Guide hole; 122. Third chute; 123. Fifth chute; 13. Top plate; 131. Communication hole; 14. Mounting seat; 141. Mounting groove; 142. Guide groove; 143. Fourth chute; 144. Rotating seat;

[0033] 2. Positioning block; 21. V-shaped groove; 22. Sixth chute; 23. Seventh chute; 24. Rotating groove; 25. Guide bar; 251. Fifth chamfer;

[0034] 3. Rotating mechanism; 31. Rotating sliding seat; 311. First insert block; 32. Rotating roller; 321. Anti-slip pattern; 33. Reducer; 34. Rotating motor; 35. Rotating driving cylinder;

[0035] 4. Limiting mechanism; 41. Limiting component; 411. Limiting sliding seat; 4111. Second insert block; 412. Guide post; 413. First resetting member; 414. Pressing roller;

[0036] 5. Forging mechanism; 51. Forging head; 511. Connecting column; 512. Counterweight block; 52. Connecting plate; 521. Guide block; 53. Forging driving cylinder;

[0037] 6. Fixing mechanism; 61. Fixing component; 611. Fixing block; 6111. Contact groove; 612. Second resetting member; 613. Slide block; 6131. First chamfer; 6132. Fourth chamfer; 614. Connecting block; 6141. Second chamfer; 615. Pressing member;

[0038] 7. Protection mechanism; 71. Protection component; 711. Rack; 7111. Third chamfer; 712. Gear; 713. Third resetting member; 714. Limiting block; 72. Contact block; 73. Fourth resetting member. Detailed implementation manners

[0039] The following further describes the present application in detail with reference to the accompanying drawings.

[0040] Refer to Figure 1, an embodiment of the present application discloses a forging device including a frame 1 and a positioning block 2. The frame 1 includes a base 11, a support plate 12, and a top plate 13. There are two support plates 12, and the two support plates 12 are symmetrically distributed along the width direction of the base 11. The lower end of the support plate 12 is fixedly connected to one end of the base 11 along the width direction, and both ends of the top plate 13 along the length direction of the top plate 13 are respectively fixedly connected to the upper ends of the two support plates 12. The positioning block 2 is fixedly connected to the lower end of the base 11, and the positioning block 2 is located on one side of the base 11 along the length direction of the base 11. The two side surfaces of the positioning block 2 along the length direction of the positioning block 2 are respectively in contact with the side surface of the support plate 12 facing the other support plate 12. One side surface of the positioning block 2 along the width direction of the positioning block 2 is flush with one side surface of the base 11 along the length direction. A V-shaped groove 21 is provided on the other side of the positioning block 2, and the V-shaped groove 21 is used for the workpiece to be embedded.

[0041] Referring to Figure 1 and Figure 2 , a forging device further includes a rotating mechanism 3, and the rotating mechanism 3 is located on the side of the positioning block 2 close to the V-shaped groove 21. The rotating mechanism 3 is directly opposite to the V-shaped groove 21. The rotating mechanism 3 includes a rotating drive cylinder 35, a rotating slide 31, a rotating roller 32, a speed reducer 33, and a rotating motor 34. The rotating slide 31 is slidably connected to the upper end of the base 11, and the sliding direction of the rotating slide 31 is parallel to the length direction of the base 11. A first chute 111 is provided on the upper end of the base 11, and the first chute 111 extends along the length direction of the base 11. A first insert block 311 is fixedly connected to the lower end of the rotating slide 31, and the first insert block 311 is slidably inserted into the first chute 111, and the sliding direction of the first insert block 311 is parallel to the length direction of the first chute 111. In this embodiment, the first insert block 311 is a dovetail block. The cylinder body of the rotating drive cylinder 35 is fixedly connected to the upper end of the base 11, and the piston rod of the rotating drive cylinder 35 is fixedly connected to the side of the rotating slide 31 away from the positioning block 2. The rotating drive cylinder 35 is used to drive the rotating slide 31 to slide. In this embodiment, the rotating drive cylinder 35 is a hydraulic cylinder. The rotating roller 32 is rotatably connected to the side of the rotating slide 31 close to the positioning block 2, the rotation axis of the rotating roller 32 is vertical, a plurality of anti-slip lines 321 are provided on the outer periphery of the rotating roller 32, and the plurality of anti-slip lines 321 are circumferentially and evenly distributed around the rotation axis of the rotating roller 32. The side surface of the anti-slip line 321 away from the rotating roller 32 is used to press against the outer wall of the workpiece. The speed reducer 33 is fixedly connected to the upper end of the rotating slide 31, the speed reducer 33 is connected to the rotating shaft of the rotating roller 32, and the housing of the rotating motor 34 is fixedly connected to the side of the speed reducer 33 away from the positioning block 2. The output shaft of the rotating motor 34 is connected to the speed reducer 33. In this embodiment, the rotating motor 34 is a stepping motor.

[0042] A forging device further includes a limiting mechanism 4. The limiting mechanism 4 includes a limiting component 41. There are two limiting components 41, and the two limiting components 41 are symmetrically distributed along the width direction of the base 11. The limiting component 41 is located on the side of the positioning block 2 close to the rotating slide 31. The limiting component 41 includes a limiting slide 411, a guiding column 412, a first restoring member 413, and a pressing roller 414. The limiting slide 411 is slidably connected to the upper end of the base 11, and the sliding direction of the limiting slide 411 is parallel to the width direction of the base 11. A second chute 112 is provided at the upper end of the base 11, and the second chute 112 extends along the width direction of the base 11. The lower end of the limiting slide 411 is fixedly connected to a second insert block 4111, and the second insert block 4111 is slidably embedded in the second chute 112, and the sliding direction of the second insert block 4111 is parallel to the length direction of the second chute 112. In this embodiment, the second insert block 4111 is a dovetail block. The pressing roller 414 is rotatably connected to the side of the limiting slide 411 facing the other limiting component 41, and the rotation axis of the pressing roller 414 is parallel to the rotation axis of the rotating roller 32. The outer wall of the pressing roller 414 is used to abut against the outer wall of the workpiece. One end of the guiding column 412 is fixedly connected to the side of the limiting slide 411 away from the pressing roller 414, and the length direction of the guiding column 412 is parallel to the width direction of the base 11. There are several guiding columns 412, and the several guiding columns 412 are evenly distributed vertically. In this embodiment, there are three guiding columns 412. The number of the first restoring members 413 is the same as that of the guiding columns 412 and they correspond one by one. The first restoring member 413 is sleeved on the outer periphery of the guiding column 412, and the first restoring member 413 is connected between the limiting slide 411 and the support plate 12. The first restoring member 413 makes the pressing roller 414 have a tendency to abut against the outer wall of the workpiece. In this embodiment, the first restoring member 413 is a spring. One end of the first restoring member 413 is connected to the surface of the limiting slide 411 away from the pressing roller 414, and the other end of the first restoring member 413 is connected to the surface of the support plate 12 facing the other support plate 12. The support plate 12 is provided with a guiding hole 121 for the guiding column 412 to slide and be embedded, and the sliding direction of the guiding column 412 is parallel to the axis direction of the guiding column 412.

[0043] A forging device further includes a forging mechanism 5. The forging mechanism 5 includes a forging drive cylinder 53, a connecting plate 52, and a forging head 51. The forging head 51 includes a connecting column 511 and a counterweight 512. The top plate 13 is provided with a communication hole 131 which penetrates the top plate 13 vertically. The connecting column 511 is slidably fitted in the communication hole 131, and the sliding direction of the connecting column 511 is vertical. The counterweight 512 is fixedly connected to the lower end of the connecting column 511, and the counterweight 512 is opposite to the V-shaped groove 21. The frame 1 further includes a mounting seat 14 which is fixedly connected to the upper end of the top plate 13. The lower end of the mounting seat 14 is provided with a mounting groove 141. The connecting plate 52 is fixedly connected to the upper end of the connecting column 511, and the connecting plate 52 is slidably fitted in the mounting groove 141. A plurality of guide blocks 521 are fixedly connected to the side wall of the connecting plate 52. The plurality of guide blocks 521 are divided into two groups, and the two groups of guide blocks 521 are symmetrically distributed along the length direction of the top plate 13. In this embodiment, there are four guide blocks 521. The two guide blocks 521 in the same group are symmetrically distributed along the width direction of the top plate 13. Guide grooves 142 are provided at the groove wall of the mounting groove 141. The guide grooves 142 extend along the sliding direction of the connecting plate 52. The number of the guide grooves 142 is the same as and corresponds to the number of the guide blocks 521 one by one. The guide blocks 521 are slidably fitted in the guide grooves 142, and the sliding direction of the guide blocks 521 is parallel to the length direction of the guide grooves 142. In this embodiment, the guide blocks 521 are dovetail blocks. The cylinder body of the forging drive cylinder 53 is fixedly connected to the upper end of the mounting seat 14. The piston rod of the forging drive cylinder 53 penetrates the mounting seat 14 and is fixedly connected to the end of the connecting plate 52 away from the connecting column 511. The forging drive cylinder 53 is used to drive the connecting plate 52 to slide. In this embodiment, the forging drive cylinder 53 adopts a hydraulic cylinder.

[0044] Refer to Figure 1 and Figure 3, a forging device further includes a fixing mechanism 6, and the fixing mechanism 6 includes a fixing component 61. The number of the fixing components 61 is the same as and corresponds one by one to the number of the limiting components 41. The fixing component 61 includes a fixing block 611, a second resetting member 612 and an abutting member 615. The support plate 12 is provided with a third chute 122, and the third chute 122 communicates with the guiding hole 121. The fixing block 611 is slidably embedded in the third chute 122, and the sliding direction of the fixing block 611 is parallel to the length direction of the base 11. The fixing block 611 is located on the side of the guiding column 412 close to the positioning block 2. An abutting groove 6111 is provided on the side of the fixing block 611 close to the guiding column 412, and the abutting member 615 is embedded in the abutting groove 6111. The surface of the abutting member 615 away from the groove wall of the abutting groove 6111 is used to abut against the outer wall of the guiding column 412. The number of the abutting grooves 6111 and the abutting members 615 is the same as and corresponds one by one to the number of the guiding columns 412. In this embodiment, the abutting member 615 is made of rubber. The second resetting member 612 is connected between the support plate 12 and the fixing member, and the second resetting member 612 makes the abutting member 615 have a tendency to abut against the outer wall of the guiding column 412. In this embodiment, the second resetting member 612 is a spring. One end of the second resetting member 612 is connected to the end of the fixing block 611 away from the guiding column 412, and the other end of the second resetting member 612 is connected to the side wall of the third chute 122 away from the guiding column 412.

[0045] Referring to Figure 2 and Figure 4 , a fourth chute 143 is provided at the wall of the installation groove 141, and the fourth chute 143 extends along the length direction of the top plate 13. The fixing component 61 includes a connecting block 614 and a sliding block 613. The sliding block 613 is slidably embedded in the fourth chute 143, and the sliding direction of the sliding block 613 is parallel to the length direction of the fourth chute 143. A first chamfer 6131 is provided at one end of the sliding block 613 away from the bottom of the fourth chute 143. The first chamfer 6131 is located on the side of the sliding block 613 close to the top plate 13, and the first chamfer 6131 is used for the upper end of the connecting plate 52 to abut against. A fifth chute 123 is provided at the upper end of the third chute 122. The fifth chute 123 communicates with the fourth chute 143, and the fifth chute 123 is located on the side of the sliding block 613 close to the bottom of the fourth chute 143. The lower end of the connecting block 614 is fixedly connected to the upper end of the fixing block 611. The upper end of the connecting block 614 passes through the fifth chute 123 and extends into the fourth chute 143. A second chamfer 6141 is provided on the side of the connecting block 614 close to the connecting plate 52. The second chamfer 6141 is located on the side of the connecting block 614 close to the guiding column 412, and the second chamfer 6141 is used for the end of the sliding block 613 away from the connecting plate 52 to abut against. A fourth chamfer 6132 is provided at one end of the sliding block 613 close to the bottom of the fourth chute 143, and the fourth chamfer 6132 is in fit with the second chamfer 6141.

[0046] Referring to Figure 1 and Figure 5, a forging device further includes a protection mechanism 7. The protection mechanism 7 includes an abutting block 72 and a fourth reset member 73. A sixth chute 22 is provided at the groove wall of the V-shaped groove 21, and the sixth chute 22 extends along the length direction of the base 11. The abutting block 72 is slidably embedded in the sixth chute 22, and the sliding direction of the abutting block 72 is parallel to the length direction of the sixth chute 22. The fourth reset member 73 is connected between the abutting block 72 and the positioning block 2, and the fourth reset member 73 makes the surface of the abutting block 72 away from the sixth chute 22 tend to be flush with the surface of the positioning block 2 close to the rotating slide 31. In this embodiment, the fourth reset member 73 is a spring. One end of the fourth reset member 73 is connected to one end of the abutting block 72 close to the bottom of the sixth chute 22, and the other end of the fourth reset member 73 is connected to the bottom of the sixth chute 22. A plurality of fourth reset members 73 are provided, and the plurality of fourth reset members 73 are evenly distributed along the length direction of the positioning block 2. In this embodiment, three fourth reset members 73 are provided.

[0047] The protection mechanism 7 further includes a protection component 71. The number of the protection components 71 is the same as that of the fixing components 61 and they are in one-to-one correspondence. The protection component 71 includes a rack 711, a gear 712, a third reset member 713 and a limiting block 714. A seventh chute 23 is provided at the groove wall of the sixth chute 22, and the seventh chute 23 extends along the length direction of the positioning block 2. The rack 711 is slidably embedded in the seventh chute 23. A third chamfer 7111 is provided at one end of the rack 711 close to the abutting block 72. The third chamfer 7111 is located on the side of the rack 711 close to the rotating slide 31, and the third chamfer 7111 is used for the end of the abutting block 72 away from the workpiece to abut. The third reset member 713 is connected between the rack 711 and the positioning block 2, and the third reset member 713 makes the end of the rack 711 close to the abutting block 72 tend to extend into the sixth chute 22. In this embodiment, the third reset member 713 is a spring. One end of the third reset member 713 is connected to the end of the rack 711 away from the abutting block 72, and the other end of the third reset member 713 is connected to the bottom of the seventh chute 23. A rotating groove 24 is provided at the groove wall of the seventh chute 23 away from the rotating slide 31. The gear 712 is rotatably embedded in the rotating groove 24, the rotation axis of the gear 712 is vertical, and the gear 712 meshes with the rack 711. A rotating seat 144 is fixedly connected to one side of the upper end of the mounting seat 144 close to the gear 712. The number of the rotating seats 144 is the same as that of the protection components 71 and they are in one-to-one correspondence. The rotating shaft of the gear 712 sequentially penetrates through the positioning block 2 and the top plate 13 upward and then is rotatably connected to the rotating seat 144. One end of the limiting block 714 is fixedly connected to the gear 712. The rotation axis of the limiting block 714 coincides with the rotation axis of the gear 712, and the other end of the limiting block 714 is used for abutting against the lower end of the connecting plate 52.

[0048] A guiding bar 25 is fixedly connected to the upper end of the positioning block 2. The guiding bar 25 is located between two gears 712. There are two guiding bars 25, and the two guiding bars 25 are symmetrically distributed along the length direction of the positioning block 2. The two ends of the guiding bar 25 along the length direction of the guiding bar 25 are flush with the two side surfaces of the positioning block 2 along the width direction of the positioning block 2. Fifth chamfers 251 are respectively provided at the two ends of the guiding bar 25 along the length direction of the guiding bar 25, and the fifth chamfers 251 are located on the side of the guiding bar 25 facing the other guiding bar 25.

[0049] The implementation principle of a forging device according to an embodiment of the present application is as follows: A workpiece is placed into the forging device from the upper end of the positioning block 2. The workpiece abuts against the abutting roller 414, so that the limit sliding seat 411 slides away from the positioning block 2 against the elastic force of the first reset member 413. The workpiece is embedded in the V-shaped groove. The rotation driving cylinder 35 works to push the rotation sliding seat 31 to slide towards the positioning block 2. The rotation roller 32 abuts against the workpiece, so that the outer wall of the workpiece abuts tightly against the bottom of the V-shaped groove 21, realizing the positioning of the workpiece.

[0050] The forging driving cylinder 53 works to push the connecting plate 52 to move downward, driving the connecting column 511 to move downward, and driving the counterweight block 512 to move downward to hammer the area to be processed of the workpiece. The fixed block 611 slides towards the guiding column 412 under the elastic force of the second reset member 612, so that the abutting member 615 abuts tightly against the outer wall of the guiding column 412, realizing the fixation of the guiding column 412. The connecting block 614 slides, and the second chamfer 6141 abuts against one end of the slider 613 away from the connecting plate 52, so that one end of the slider 613 close to the connecting plate 52 extends out of the fourth sliding groove 143.

[0051] During the forging process, after the counterweight block 512 hammers the workpiece once, the counterweight block 512 moves upward, and the rotation motor 34 works to drive the rotation roller 32 to rotate, driving the workpiece to rotate, realizing the replacement of the area to be processed.

[0052] After forging is completed, the forging driving cylinder 53 contracts to drive the connecting plate 52 to move upward. The connecting plate 52 abuts against the first chamfer 6131, pushing the slider 613 to slide and embed into the fourth sliding groove 143. The slider 613 abuts against the second chamfer 6141, pushing the connecting block 614 to slide away from the guiding column 412, driving the fixed block 611 to move away from the guiding column 412 against the elastic force of the second reset member 612, so that the abutting member 615 disengages from the guiding column 412, realizing the unlocking of the guiding column 412. The rotation driving cylinder 35 contracts to drive the rotation sliding seat 31 away from the workpiece, facilitating the removal of the workpiece.

[0053] The above are all the preferred embodiments of the present application, and the protection scope of the present application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A forging device, characterized in that: The invention comprises a frame (1), a forging head (51), a positioning block (2) and a limiting assembly (41); the positioning block (2) is connected to the frame (1); a V-shaped groove (21) is provided on one side of the positioning block (2) along the width direction of the positioning block (2); the V-shaped groove (21) is used for inserting a workpiece; the forging head (51) is slidably connected to the frame (1); the sliding direction of the forging head (51) is vertical; the forging head (51) is directly opposite to the V-shaped groove (21); the limiting assembly (41) is slidably connected to the frame (1); the sliding direction of the limiting assembly (41) is horizontal; the limiting assembly (41) is located on a side of the positioning block (2) close to the V-shaped groove (21); the limiting assembly (41) is used for pressing against the outer wall of the workpiece; two limiting assemblies (41) are provided; and the two limiting assemblies (41) are symmetrically distributed along the length direction of the positioning block (2).

2. The forging equipment according to claim 1, characterized in that: The limiting assembly (41) comprises a limiting slide (411) and a pressing roller (414); the limiting slide (411) is slidably connected to the frame (1); the sliding direction of the limiting slide (411) is parallel to the length direction of the positioning block (2); the pressing roller (414) is connected to a side of the limiting slide (411) close to the workpiece; and the outer wall of the pressing roller (414) is used to abut against the outer wall of the workpiece.

3. The forging equipment according to claim 2, characterized in that: The limiting assembly (41) further comprises a first reset member (413); a guide column (412) is connected to a side of the limiting slide (411) away from the pressing roller (414); the frame (1) is provided with a guide hole (121); the guide column (412) is slidably embedded in the guide hole (121); the sliding direction of the guide column (412) is parallel to the sliding direction of the limiting slide (411); the first reset member (413) is connected between the limiting slide (411) and the frame (1); the first reset member (413) enables the pressing roller (414) to have a tendency to press against an outer wall of a workpiece.

4. The forging equipment according to claim 3, characterized in that: The invention also comprises a fixing assembly (61) and a connecting plate (52); the number of the fixing assemblies (61) is the same as the number of the limiting assemblies (41) and they correspond one to one; the fixing assembly (61) comprises a fixing block (611), a second reset member (612), a connecting block (614) and a sliding block (613); the fixing block (611) is slidably connected to the frame (1); the sliding direction of the fixing block (611) is perpendicular to the sliding direction of the guide column (412); a tightening groove is provided on the side wall of the fixing block (611); the wall of the tightening groove is used to tighten against the outer wall of the guide column (412); the second reset member (612) is connected between the frame (1) and the fixing block (611); the second reset member (612) enables the fixing block (611) to have a tendency to tighten against the guide column (412); the connecting plate (52) is connected to the frame (1) and the fixing block (611); the second reset member (612) enables the fixing block (611) to have a tendency to tighten against the guide column (412); the connecting plate (52) is connected to the fixing block (611); the fixing block (611) is provided with a tightening groove; the fixing groove wall is used to tighten against the outer wall of the guide column (412); the fixing block (611) is provided with a tightening groove; ... The forging head (51) is provided at the upper end of the forging head (51); the slider (613) is slidably connected to the frame (1); the sliding direction of the slider (613) is horizontal; a first chamfer (6131) is provided at one end of the slider (613) close to the connecting plate (52); the first chamfer (6131) is located on a side of the slider (613) close to the limiting assembly (41); the first chamfer (6131) is used for abutting against the upper end of the connecting plate (52); one end of the connecting block (614) is connected to the fixing block (611); a second chamfer (6141) is provided at one side of the connecting block (614) close to the guide column (412); the second chamfer (6141) is located on a side of the connecting block (614) close to the connecting plate (52); the second chamfer (6141) is used for abutting against one end of the abutting block (72) away from the connecting plate (52).

5. The forging equipment according to claim 4, characterized in that: The frame (1) is provided with a guide groove (142); the guide groove (142) extends along the sliding direction of the connecting plate (52); a guide block (521) is connected to the side wall of the connecting plate (52); the guide block (521) is slidably embedded in the guide groove (142).

6. The forging equipment according to claim 4, characterized in that: The fixing assembly (61) further comprises a fastening member (615); the limiting assembly (41) is made of rubber; the fastening member (615) is embedded in the abutment groove (6111); and a side surface of the fastening member (615) away from the groove wall of the abutment groove (6111) is used to abut against the outer wall of the guide column (412).

7. The forging equipment according to claim 4, characterized in that: The machine also comprises a rotating mechanism (3); the rotating mechanism (3) is located on a side of the positioning block (2) close to the limiting assembly (41); the rotating mechanism (3) is directly opposite to the V-shaped groove (21); the rotating mechanism (3) comprises a rotating slide (31), a rotating roller (32), a rotating motor (34) and a reducer (33); the rotating slide (31) is slidably connected to the frame (1); the sliding direction of the rotating slide (31) is parallel to the width direction of the positioning block (2); the rotating roller (32) is rotatably connected to the rotating slide (31); The outer wall of the rotating roller (32) is used to press against the outer wall of the workpiece; the rotation axis of the rotating roller (32) is vertical; the reducer (33) is connected to the rotating slide (31); the reducer (33) is connected to the rotating roller (32); the rotating motor (34) is connected to the rotating slide (31); the output shaft of the rotating motor (34) is connected to the reducer (33); the pressing roller (414) is rotationally connected to the limiting slide (411); the rotation axis of the pressing roller (414) is parallel to the rotation axis of the rotating roller (32).

8. The forging equipment according to claim 7, characterized in that: The invention also comprises a protection component (71), an abutment block (72) and a fourth reset member (73); the abutment block (72) is slidably connected to the positioning block (2); the sliding direction of the abutment block (72) is parallel to the sliding direction of the rotating slide (31); the fourth reset member (73) is connected between the abutment block (72) and the positioning block (2); the fourth reset member (73) makes the side surface of the abutment block (72) close to the rotating slide (31) have a tendency to be flush with the side surface of the positioning block (2) close to the rotating slide (31); the protection component (71) comprises a rack (711), a gear (712), a third reset member (713) and a limit block (714); the rack (711) is slidably connected to the positioning block (2); the sliding direction of the rack (711) is parallel to the sliding direction of the limiting slide (411); direction; a third chamfer (7111) is provided at one end of the rack (711) close to the abutment block (72); the third chamfer (7111) is located on a side of the rack (711) close to the workpiece; the third chamfer (7111) is used for abutting against one end of the abutment block (72) away from the workpiece; the third reset member (713) is connected between the rack (711) and the positioning block (2); the third reset member (713) enables the gear (712) to have a tendency to abut against the abutment block (72); the gear (712) is rotatably connected to the positioning block (2); the gear (712) is meshed with the rack (711); the rotation axis of the gear (712) is vertical; one end of the limit block (714) is connected to the gear (712); and the other end of the limit block (714) is used for abutting against the lower end of the connecting plate (52).

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