Special alloy hammer forging device with adjusting structure

Abstract

The utility model discloses a special alloy hammer forging device with an adjusting structure, which relates to the technical field of hammer forging devices, and comprises a lower guide rail bracket, the number of the lower guide rail frames is two, the two lower guide rail frames are arranged in a mirror image mode, two clamping air cylinders are fixed to the adjacent sides of the two lower guide rail frames through bolts, and clamping plates are connected to push rods of the clamping air cylinders in a matched mode; according to the utility model, the push rods of the clamping cylinders on the two sides drive the clamping plates to move, so that the hammering workpieces on the underframe are clamped, and the hammering workpieces are prevented from deviating during hammering; the hammering block can move up and down along with the lifting sliding block, hammering of workpieces of different heights is facilitated, the transverse sliding frame is in sliding connection with the portal frame, the portal frame is in sliding connection in the lower guide rail frame, bidirectional movement can be provided, and therefore hammering of different positions of the workpieces is facilitated.

Description

Technical Field

[0001] This utility model specifically relates to the field of hammer forging device technology, and more specifically to a special alloy hammer forging device with an adjustment structure. Background Technology

[0002] Hammer forging is a processing method that uses forging machinery to apply pressure to metal billets, causing them to undergo plastic deformation to obtain forgings with certain mechanical properties, shapes, and dimensions. It is one of the two major components of forging (forging and stamping). Forging can eliminate defects such as casting porosity generated during the smelting process, optimize the microstructure, and because it preserves the complete metal flow lines, the mechanical properties of forgings are generally superior to those of castings made of the same material.

[0003] Chinese Utility Model Publication No. CN 220805359 U discloses a hammer forging device for special alloy processing, including a frame, a processing table, a first support column, a forging hammer, and a second support column. It also includes a first fixing plate, a sleeve, a lifting plate, a connecting arm, a perforated mounting lug, a turntable, a rotating rod, a mounting shaft, and a servo motor. The processing table is supported and fixed to the top surface of the frame by the first support column, the sleeve is supported and fixed to the top surface of the second support column by the second support column, the forging hammer passes through the sleeve, the two first fixing plates are symmetrically fixed to the outer wall of the forging hammer, and the lifting plate is fixed to the bottom surface of the first fixing plate.

[0004] The aforementioned special alloy forging device drives the forging hammer to reciprocate vertically through the cooperation of a servo motor, turntable, connecting arm, and lifting plate, and is guided by a sleeve to complete the forging action. However, this forging device can only forge small workpieces. When forging larger workpieces, it is necessary to press the workpiece to ensure stability. Furthermore, due to the large size of the workpiece, the position of the forging block needs to be adjusted to forge different positions of the workpiece, which is inconvenient to use. To address this, we provide a special alloy forging device with an adjustment structure. The forging block is moved by the push rod of the clamping cylinder to clamp the workpiece. In addition, the forging block can move laterally and longitudinally to different positions, enabling forging at different locations, thus effectively overcoming the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a special alloy hammer forging device with an adjustment structure to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A special alloy hammer forging device with an adjustable structure includes a lower guide rail frame; two lower guide rail frames are provided and arranged in a mirror image; two clamping cylinders are bolted to adjacent sides of each of the two lower guide rail frames, and clamping plates are connected to the push rods of the clamping cylinders; a gantry frame is slidably connected to the two lower guide rail frames, and a transverse sliding frame is slidably connected to the gantry frame; a lifting frame is bolted to the bottom of the transverse sliding frame, and a lifting slider is slidably connected to the lifting frame; a hammer forging block is provided below the lifting slider.

[0008] As a further technical solution of this utility model, a plurality of guide rods are welded on the hammer forging block, and a sleeve is sleeved on the outside of the guide rod, and the other side of the sleeve is welded to the lifting slider; the lifting slider is connected to the push rod of the hammer forging cylinder, and the hammer forging cylinder is fixed to the transverse sliding frame by bolts.

[0009] As a further technical solution of this utility model, the sleeve and the outer side of the corresponding guide rod are fitted with springs, and the sleeve is provided with a slot to facilitate the sliding connection of the limiting post, which is welded to the corresponding guide rod.

[0010] As a further technical solution of this utility model, the bottom ends of the two ends of the gantry frame are respectively connected to longitudinal screw rods by threads. The longitudinal screw rods are connected to bearings mounted on the corresponding lower guide rails, and one end of the longitudinal screw rods is connected to the drive shaft of the corresponding longitudinal motor. The longitudinal motors are fixed to the corresponding lower guide rails by bolts.

[0011] As a further technical solution of this utility model, the transverse sliding frame is connected to a transverse lead screw by a thread, the transverse lead screw is connected to a bearing mounted on the gantry frame, and one end of the transverse lead screw is connected to the drive shaft of the transverse motor; the transverse motor is fixed to the gantry frame by bolts.

[0012] As a further technical solution of this utility model, the clamping plate is attached to the base frame, and the base frame is connected to the lower guide rail frame by bolts.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. In this utility model, the push rods of the clamping cylinders on both sides drive the clamping plate to move, thereby clamping the forged workpiece on the base frame and preventing displacement during forging; the forging block can move up and down with the lifting slider, which is convenient for forging workpieces of different heights, and it is slidably connected to the gantry frame with the transverse sliding frame, and the gantry frame is slidably connected in the lower guide rail frame, which can provide bidirectional movement, thus facilitating forging of different positions of the workpiece;

[0015] 2. In this utility model, the forging block has a strong counter-impact force at the moment of contact with the workpiece. The guide rod slides through the sleeve and, with the help of the spring, can buffer the impact and prevent the force transmission from damaging the forging cylinder above. The push rod of the forging cylinder pushes the lifting slider to move along the lifting frame, providing power for the forging operation.

[0016] 3. In this utility model, with the gantry frame threadedly connected to the longitudinal lead screw and the gantry frame slidably connected to the lower guide rail, the drive shaft of the longitudinal motor drives the connected longitudinal lead screw to rotate, providing power for the gantry frame to move along the lower guide rail; with the transverse sliding frame threadedly connected to the transverse lead screw and the transverse sliding frame slidably connected to the gantry, the drive shaft of the transverse motor drives the connected transverse lead screw to rotate, providing power for the transverse sliding frame to move along the gantry; the lower base frame serves to support and carry the workpiece. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0018] Figure 2 This utility model Figure 1 The main view.

[0019] Figure 3 This utility model Figure 1 A magnified view of part A.

[0020] Figure 4 This utility model Figure 1 A magnified view of section B.

[0021] Figure 5 This utility model Figure 2 A magnified view of a portion of point C.

[0022] In the diagram: 1-Base frame, 2-Lower guide rail frame, 3-Longitudinal lead screw, 4-Longitudinal motor, 5-Gantry frame, 6-Clamping cylinder, 7-Clamping plate, 8-Transverse motor, 9-Transverse lead screw, 10-Transverse sliding frame, 11-Hammer forging cylinder, 12-Lifting frame, 13-Lifting slider, 14-Sleeve, 15-Guide rod, 16-Limiting post, 17-Spring, 18-Hammer forging block. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 In this embodiment of the present invention, a special alloy hammer forging device with an adjustment structure includes a lower guide rail frame 2; two lower guide rail frames 2 are provided, and the two lower guide rail frames 2 are arranged in a mirror image; furthermore, two clamping cylinders 6 are fixed to adjacent sides of the two lower guide rail frames 2 by bolts, and clamping plates 7 are connected to the push rods of the clamping cylinders 6; a gantry frame 5 is slidably connected to the two lower guide rail frames 2, and a transverse sliding frame 10 is slidably connected to the gantry frame 5; a lifting frame 12 is fixed to the bottom of the transverse sliding frame 10 by bolts; furthermore, a lifting slider 13 is slidably connected to the lifting frame 12; a hammer forging block 18 is provided below the lifting slider 13.

[0025] By adopting the above technical solution, the push rods of the clamping cylinders 6 on both sides drive the clamping plate 7 to move, thereby clamping the forged workpiece on the base frame 1 and preventing displacement during forging; the forging block 18 can move up and down with the lifting slider 13, which is convenient for forging workpieces of different heights, and it can be slidably connected to the gantry frame 5 in conjunction with the transverse sliding frame 10. The gantry frame 5 is slidably connected in the lower guide rail frame 2, which can provide bidirectional movement, thus facilitating forging of workpieces at different positions.

[0026] In this embodiment, a plurality of guide rods 15 are welded on the hammer forging block 18. A sleeve 14 is sleeved on the outside of the guide rod 15, and the other side of the sleeve 14 is welded to the lifting slider 13. The lifting slider 13 is connected to the push rod of the hammer forging cylinder 11, and the hammer forging cylinder 11 is fixed to the transverse sliding frame 10 by bolts.

[0027] Furthermore, springs 17 are sleeved on the outer sides of the sleeve 14 and the corresponding guide rod 15, and the sleeve 14 is provided with a slot to facilitate the sliding connection of the limiting post 16, which is welded to the corresponding guide rod 15.

[0028] By adopting the above technical solution, the hammer forging block 18 will have a strong counter-impact force at the moment of contact with the workpiece. The guide rod 15 slides to connect with the sleeve 14, and with the action of the spring 17, it can complete the buffering and avoid the force transmission causing damage to the upper hammer forging cylinder 11. The push rod of the hammer forging cylinder 11 pushes the lifting slider 13 to move along the lifting frame 12 to provide power for the hammer forging work.

[0029] In this embodiment, the bottom ends of the two ends of the gantry frame 5 are respectively connected to longitudinal lead screws 3 by threads. The longitudinal lead screws 3 are connected to bearings mounted on the corresponding lower guide rail frame 2, and one end of the longitudinal lead screws 3 is connected to the drive shaft of the corresponding longitudinal motor 4. The longitudinal motor 4 is fixed to the corresponding lower guide rail frame 2 by bolts.

[0030] Furthermore, the transverse sliding frame 10 is connected to the transverse lead screw 9 by a thread, the transverse lead screw 9 is connected to the bearing mounted on the gantry frame 5, and one end of the transverse lead screw 9 is connected to the drive shaft of the transverse motor 8; the transverse motor 8 is fixed to the gantry frame 5 by bolts.

[0031] Furthermore, the clamping plate 7 is attached to the base frame 1, and the base frame 1 is connected to the lower guide rail frame 2 by bolts.

[0032] By adopting the above technical solution, with the longitudinal lead screw 3 threadedly connected to the gantry frame 5 and the lower guide rail frame 2 slidably connected to the gantry frame 5, the drive shaft of the longitudinal motor 4 drives the connected longitudinal lead screw 3 to rotate, which can provide power for the gantry frame 5 to move along the lower guide rail frame 2; with the transverse sliding frame 10 threadedly connected to the transverse lead screw 9 and the transverse sliding frame 10 slidably connected to the gantry frame 5, the drive shaft of the transverse motor 8 drives the connected transverse lead screw 9 to rotate, which can provide power for the transverse sliding frame 10 to move along the gantry frame 5; the base frame 1 below plays the role of supporting and carrying the workpiece.

[0033] The working principle of this utility model is as follows: With the longitudinal lead screw 3 threadedly connected to the gantry frame 5 and the lower guide rail frame 2 slidably connected to the gantry frame 5, the drive shaft of the longitudinal motor 4 drives the connected longitudinal lead screw 3 to rotate, providing power for the gantry frame 5 to move along the lower guide rail frame 2. With the transverse sliding frame 10 threadedly connected to the transverse lead screw 9 and slidably connected to the gantry frame 5, the drive shaft of the transverse motor 8 drives the connected transverse lead screw 9 to rotate, providing power for the transverse sliding frame 10 to move along the gantry frame 5. The lower base frame 1 supports and carries the workpiece. The push rods of the clamping cylinders 6 on both sides drive the clamping plates 7 to move, thereby controlling the forging workpiece on the base frame 1. The workpiece is clamped to prevent displacement during hammer forging; the hammer forging block 18 can move up and down with the lifting slider 13, which is convenient for hammer forging workpieces of different heights. It is also slidably connected to the gantry frame 5 in conjunction with the transverse sliding frame 10. The gantry frame 5 is slidably connected in the lower guide rail frame 2, which can provide bidirectional movement, thus facilitating hammer forging at different positions of the workpiece; the hammer forging block 18 has a strong counter-impact force at the moment of contact with the workpiece. The guide rod 15 is slidably connected to the sleeve 14, and with the action of the spring 17, it can complete the buffering and prevent the force transmission from damaging the hammer forging cylinder 11 above; the push rod of the hammer forging cylinder 11 pushes the lifting slider 13 to move along the lifting frame 12, providing power for the hammer forging work.

[0034] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0035] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A special alloy hammer forging device with an adjustment structure, characterized in that: The system includes a lower guide rail frame (2); two lower guide rail frames (2) are provided, and the two lower guide rail frames (2) are arranged in a mirror image. Furthermore, two clamping cylinders (6) are fixed to the adjacent side of the two lower guide rail frames (2) by bolts, and clamping plates (7) are connected to the push rods of the clamping cylinders (6); a gantry frame (5) is slidably connected to the two lower guide rail frames (2), and a transverse sliding frame (10) is slidably connected to the gantry frame (5). A lifting frame (12) is fixed to the bottom of the transverse sliding frame (10) by bolts. Furthermore, a lifting slider (13) is slidably connected to the lifting frame (12); a hammer forging block (18) is provided below the lifting slider (13).

2. The special alloy hammer forging device with an adjustment structure according to claim 1, characterized in that: The hammer forging block (18) is welded with a plurality of guide rods (15), and a sleeve (14) is sleeved on the outside of the guide rod (15), and the other side of the sleeve (14) is welded to the lifting slider (13); the lifting slider (13) is connected to the push rod of the hammer forging cylinder (11), and the hammer forging cylinder (11) is fixed to the transverse sliding frame (10) by bolts.

3. A special alloy hammer forging device with an adjustment structure according to claim 2, characterized in that: Springs (17) are sleeved on the outer side of the sleeve (14) and the corresponding guide rod (15), and the sleeve (14) is provided with a slot to facilitate the sliding connection of the limiting post (16), which is welded to the corresponding guide rod (15).

4. The special alloy hammer forging device with an adjustment structure according to claim 1, characterized in that: The bottom ends of the gantry frame (5) are respectively connected to longitudinal screws (3) by threads. The longitudinal screws (3) are connected to bearings mounted on the corresponding lower guide rail frame (2). One end of the longitudinal screws (3) is connected to the drive shaft of the corresponding longitudinal motor (4). The longitudinal motor (4) is fixed to the corresponding lower guide rail frame (2) by bolts.

5. A special alloy hammer forging device with an adjustment structure according to claim 1, characterized in that: The transverse sliding frame (10) is connected to the transverse lead screw (9) by a threaded connection. The transverse lead screw (9) is connected to the bearing mounted on the gantry frame (5), and one end of the transverse lead screw (9) is connected to the drive shaft of the transverse motor (8). The transverse motor (8) is fixed to the gantry frame (5) by bolts.

6. A special alloy hammer forging device with an adjustment structure according to claim 1, characterized in that: The clamping plate (7) is attached to the base frame (1), and the base frame (1) is connected to the lower guide rail frame (2) by bolts.

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