A hollow processing device for tie rods of heavy forging equipment

Abstract

The invention discloses a device for hollow processing of tie rods of heavy-duty forging and pressing equipment, which belongs to the field of tie rod production devices and comprises a base, a clamping device, a driving mechanism, a drilling device and a propulsion mechanism; the clamping device is fixedly arranged on one side of the base, the driving mechanism is connected to the clamping device and drives the clamping device to rotate; the drilling device is slidably arranged on the other side of the base, the propulsion mechanism is connected to the drilling device and drives the propulsion mechanism to move on the base; the clamping device comprises a fixed seat, a limit seat and a guide seat; the fixed seat is arranged on one side of the driving mechanism, a chuck for clamping parts is arranged inside the fixed seat, one end of the chuck is connected to the driving mechanism through a shaft; the limit seat is arranged on one side of the fixed seat, and the guide seat is arranged on one side of the limit seat; the clamping device is fixed on the base and drives the chuck to rotate through the driving mechanism, and the drilling device drills holes in the parts clamped in the chuck through the displacement of the propulsion mechanism relative to the base, so as to facilitate hollow processing and improve production efficiency.

Description

Technical Field

[0001] The invention relates to the field of tie rod production devices, which belongs to heavy-duty forging equipment, and specifically to a tie rod hollow processing device for heavy-duty forging equipment. Background Art

[0002] During the production and processing of tie rods, hollow processing is usually required. However, in the prior art, the tie rods need to be hollowed out by manual labor using a corresponding drilling machine, which is not only time-consuming and labor-intensive, resulting in low drilling efficiency, but also due to the high level of manual operation involved in the entire process, the hollow precision of the tie rods after processing is low. Summary of the invention

[0003] The purpose of the present invention is to provide a tie rod hollow processing device for heavy forging equipment, which is convenient for tie rod hollow processing and improves tie rod production efficiency.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a heavy-duty forging equipment tie rod hollow processing device, comprising a base, a clamping device, a driving mechanism, a drilling device and a propulsion mechanism; the clamping device is fixedly arranged on one side of the base, the driving mechanism is connected to the clamping device and drives the clamping device to rotate; the drilling device is slidably arranged on the other side of the base, the propulsion mechanism is connected to the drilling device and drives the propulsion mechanism to move on the base; the clamping device comprises a fixed seat, a limit seat and a guide seat; the fixed seat is arranged on one side of the driving mechanism, and a chuck for clamping parts is arranged inside the fixed seat, and one end of the chuck is connected to the driving mechanism through a shaft; the limit seat is arranged on one side of the fixed seat, and the guide seat is arranged on one side of the limit seat.

[0005] As a further improvement of the above technical solution, the interior of the limiting seat is a circular limiting hole, and a guide wheel is arranged at the lower part of the circular limiting hole.

[0006] As a further improvement of the above technical solution, the interior of the guide seat is a guide hole, and two semi-circular arc-shaped clamping plates are arranged in the guide hole, and the two semi-circular arc-shaped clamping plates form a clamping groove.

[0007] As a further improvement of the above technical scheme, the chuck includes a chuck mounting frame, a turntable, a rotating roller, a support roller, a rotating roller, a first guide rail and a connecting support rod; the chuck mounting frame is arranged on the fixed seat, and the support roller is provided with two groups, and the two groups of support rollers are respectively arranged on the upper and lower sides of the chuck mounting frame, the turntable cooperates with the support roller, and the rotating roller is provided with two, and the two rotating rollers are arranged on the first guide rail through a connecting seat, and the rotating roller is connected through a connecting support rod; the connecting support rod includes a first connecting arm, a rotating arm and a second connecting arm; the first connecting arm is connected to the upper connecting seat, the rotating arm is respectively connected to the first connecting arm and the second connecting arm, and the rotating arm is connected to the turntable through a pin shaft, and the second connecting arm is connected to the lower rotating roller, wherein the rotating arm is fixedly arranged on the turntable through a rotating shaft, and the first connecting arm and the rotating arm move in the sliding groove on the turntable.

[0008] As a further improvement of the above technical solution, the drilling device includes a sliding seat, a drill rod, a guide support and a drill bit; the sliding seat is arranged on the base; the drill rod is arranged on the sliding seat through the guide support, the output end of the propulsion mechanism is connected to one end of the drill rod, and the other end of the drill rod is connected to the drill bit.

[0009] As a further improvement of the above technical solution, the heavy forging equipment tie rod hollow processing device also includes a limiting mechanism; the limiting mechanism is provided with two, and the two limiting mechanisms are respectively arranged on the base through support plates and are located on the upper part of the clamping device and the drilling device.

[0010] As a further improvement of the above technical solution, the limiting mechanism includes a mounting plate, a guide rail, a limiting plate, a limiting block, a transverse moving mechanism and a vertical moving mechanism; the mounting plate is arranged on the upper part of the support plate, the guide rail is arranged on the side wall of the mounting plate, the limiting block is arranged on the guide rail and is driven to move left and right by the transverse moving mechanism and to move up and down by the vertical moving mechanism; the limiting block is arranged at the lower part of the limiting plate and is connected to the output end of the vertical moving mechanism.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] The clamping device is fixed on the base and drives the chuck to rotate through a driving mechanism. The drilling device is displaced relative to the base through a propulsion mechanism and performs hollow drilling on the parts clamped on the chuck, thereby facilitating the hollow processing of the pull rod and improving the production efficiency of the pull rod.

[0013] The clamping device can adjust the distance between the clamping surfaces according to actual needs, and the adaptation range is wider.

[0014] The limiting mechanism can limit the drill rod and the parts to be processed to prevent axial runout during the processing, thereby improving the processing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of a specific implementation method of the present invention.

[0016] Figure 2 It is a schematic structural diagram of a clamping device according to a specific embodiment of the present invention.

[0017] Figure 3 It is a schematic diagram of the chuck structure of a specific embodiment of the present invention.

[0018] 1. Base; 2. Clamping device; 3. Driving mechanism; 4. Drilling device; 5. Propelling mechanism; 6. Limiting mechanism; 7. Support plate; 21. Fixed seat; 22. Limiting seat; 23. Guide seat; 24. Chuck; 25. Guide wheel; 26. Semi-circular arc-shaped clamping plate; 41. Sliding seat; 42. Drill rod; 43. Guide support; 44. Drill bit; 61. Mounting plate; 62. Guide rail; 63. Limiting plate; 64. Limiting block; 65. Horizontal moving mechanism; 66. Vertical moving mechanism; 240. Connecting seat; 241. Chuck mounting frame; 242. Turntable; 243. Rotating roller; 244. Support roller; 245. Connecting support rod; 246. First guide rail; 247. First connecting arm; 248. Rotating arm; 249. Second connecting arm. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] refer to Figure 1-3As shown, the present invention discloses a hollow processing device for a tie rod of a heavy forging equipment, comprising a base 1, a clamping device 2, a driving mechanism 3, a drilling device 4 and a propulsion mechanism 5; the clamping device 2 is fixedly arranged on one side of the base 1, the driving mechanism 3 is connected to the clamping device 2 and drives the clamping device 2 to rotate; the drilling device 4 is slidably arranged on the other side of the base 1, the propulsion mechanism 5 is connected to the drilling device 4 and drives the propulsion mechanism 5 to move on the base 1; the clamping device 2 is used to clamp parts, and the drilling device 4 is used to hollow drill parts. When in use, the clamping device 2 is fixed on the base 1 and drives the chuck 24 to rotate through the driving mechanism 3, the drilling device 4 is displaced relative to the base 1 through the propulsion mechanism 5, and hollow drills the parts clamped in the chuck 24; in this embodiment, the driving mechanism 3 is a motor; the propulsion mechanism 5 is a cylinder.

[0021] The clamping device 2 includes a fixed seat 21, a limiting seat 22 and a guide seat 23; the fixed seat 21 is arranged on one side of the driving mechanism 3, and a chuck 24 for clamping parts is arranged inside the fixed seat 21, and one end of the chuck 24 is connected to the driving mechanism 3 through an axis; the limiting seat 22 is arranged on one side of the fixed seat 21, and the guide seat 23 is arranged on one side of the limiting seat 22; specifically, the limiting seat 22 has a circular limiting hole inside, and a guide wheel 25 is arranged at the lower part of the circular limiting hole; the guide seat 23 has a guide hole inside, and two semicircular arc-shaped clamping plates 26 are arranged in the guide hole, and two The semi-circular arc-shaped clamping plate 26 forms a clamping groove; since the chuck 24 is placed in the fixed seat 21, it can avoid the problem of debris entering the chuck 24 during the processing of parts and components, resulting in reduced processing accuracy; the limit seat 22 can limit the parts, and the guide wheel 25 can increase the rotational movement of the parts; the semi-circular arc-shaped clamping plate 26 is fixed to the side wall of the guide seat 23 by a spring (not shown in the accompanying drawings), and the opening size of the semi-circular arc-shaped clamping plate 26 can be adjusted by the spring to facilitate the guidance of parts of different specifications; the clamping device can adjust the distance between the clamping surfaces according to actual needs, and the adaptation range is wider.

[0022] The chuck 24 includes a chuck mounting frame 241, a turntable 242, a rotating roller 243, a supporting roller 244, a rotating roller 243, a first guide rail 246 and a connecting support rod 245; the chuck mounting frame 241 is arranged on the fixed seat 21, the supporting roller 244 is provided with two groups, and the two groups of supporting rollers 244 are respectively arranged on the upper and lower sides of the chuck mounting frame 241, the turntable 242 cooperates with the supporting roller 244, the rotating roller 243 is provided with two, the two rotating rollers 243 are arranged on the first guide rail 246 through the connecting seat 240, and the rotating roller 243 is connected by the connecting support rod 245; the connecting support rod 245 includes a first connecting arm 247, a rotating arm 248 and a second connecting arm 249; the first connecting arm 247 is connected to the upper connecting seat 240, and the rotating arm 248 is respectively connected to the first connecting arm 247 and the second connecting arm 249. A connecting arm 247 is connected to a second connecting arm 249, and the rotating arm 248 is connected to the turntable 242 through a pin shaft, and the second connecting arm 249 is connected to the lower rotating roller 243, wherein the rotating arm 248 is fixedly arranged on the turntable 242 through a rotating shaft, and the first connecting arm 247 and the rotating arm 248 move in the sliding groove on the turntable 242. When in use, the first connecting arm 247 and the second connecting arm 249 move in the sliding groove to adjust the opening size of the upper rotating roller 243 and the lower rotating roller 243, wherein the rotating roller 243 is used to clamp the parts to be processed, and the supporting roller 244 is used to support the turntable 242, and when the turntable 242 needs to rotate, the outer ring of the turntable 242 is rotated relative to the supporting roller 244 to achieve pulling the left and right sides or upper and lower clamping of the parts to be processed.

[0023] The drilling device 4 includes a sliding seat 41, a drill rod 42, a guide support 43 and a drill bit 44; the sliding seat 41 is arranged on the base 1; the drill rod 42 is arranged on the sliding seat 41 through the guide support 43, the output end of the propulsion mechanism 5 is connected to one end of the drill rod 42, and the other end of the drill rod 42 is connected to the drill bit 44; when in use, the propulsion mechanism 5 pushes the drill rod 42 to move, and the sliding seat 41 drives the guide support 43 to move, thereby realizing the cooperation between the drilling device 4 and the clamping device 2.

[0024] The heavy-duty forging equipment draw rod hollow processing device also includes a limiting mechanism 6 ; the limiting mechanism 6 is provided with two, and the two limiting mechanisms 6 are respectively provided on the base 1 through a support plate 7 and are located on the upper part of the clamping device 2 and the drilling device 4 .

[0025] The limiting mechanism 6 comprises a mounting plate 61, a guide rail 62, a limiting plate 63, a limiting block 64, a lateral moving mechanism 65 and a vertical moving mechanism 66; the mounting plate 61 is arranged on the upper part of the support plate 7, the guide rail 62 is arranged on the side wall of the mounting plate 61, the limiting block 64 is arranged on the guide rail 62 and driven to move left and right by the lateral moving mechanism 65 and to move up and down by the vertical moving mechanism 66; the limiting block 64 is arranged at the lower part of the limiting plate 63 and connected to the output end of the vertical moving mechanism 66; when in use, the limiting mechanism 6 can limit the drill rod 42 and the parts to be processed to prevent axial runout during processing to improve the processing quality; in the above, the lower part of the limiting block 64 is provided with a guide wheel (not shown in the accompanying drawings) to facilitate cooperation with the parts to be processed and the drill rod 42. It should be noted that since the drilling device 4 is a moving end, the supporting plate 7 on the drilling device 4 side is arranged on the base 1 through a slider and connected to the guide support 43.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heavy forging equipment tie rod hollow processing device, characterized in that: The invention comprises a base (1), a clamping device (2), a driving mechanism (3), a drilling device (4) and a propulsion mechanism (5); the clamping device (2) is fixedly arranged on one side of the base (1), the driving mechanism (3) is connected to the clamping device (2) and drives the clamping device (2) to rotate; the drilling device (4) is slidably arranged on the other side of the base (1), the propulsion mechanism (5) is connected to the drilling device (4) and drives the propulsion mechanism (5) to move on the base (1); the clamping device (2) comprises a fixed seat (21), a limiting seat (22) and a guide seat (23); the fixed seat (21) is arranged on one side of the driving mechanism (3), a chuck (24) for clamping parts is arranged inside the fixed seat (21), one end of the chuck (24) is connected to the driving mechanism (3) through a shaft; the limiting seat (22) is arranged on one side of the fixed seat (21), the The guide seat (23) is arranged on one side of the limit seat (22); it also includes a limit mechanism (6); two limit mechanisms (6) are arranged, and the two limit mechanisms (6) are respectively arranged on the base (1) through a support plate (7) and are located on the upper part of the clamping device (2) and the drilling device (4); the limit mechanism (6) includes a mounting plate (61), a guide rail (62), a limit plate (63), a limit block (64), a lateral movement mechanism (65) and a vertical movement mechanism (66). The movable mechanism (66) comprises: the mounting plate (61) is arranged on the upper part of the support plate (7), the guide rail (62) is arranged on the side wall of the mounting plate (61), the limit block (64) is arranged on the guide rail (62) and is driven to move left and right by the lateral moving mechanism (65) and to move up and down by the vertical moving mechanism (66); the limit block (64) is arranged on the lower part of the limit plate (63) and is connected to the output end of the vertical moving mechanism (66).

2. The heavy forging equipment tie rod hollow processing device according to claim 1 is characterized in that: The interior of the limiting seat (22) is a circular limiting hole, and a guide wheel (25) is arranged at the lower part of the circular limiting hole.

3. The heavy forging equipment tie rod hollow processing device according to claim 1, characterized in that: The interior of the guide seat (23) is a guide hole, and two semi-circular arc-shaped clamping plates (26) are arranged in the guide hole. The two semi-circular arc-shaped clamping plates (26) form a clamping groove.

4. The heavy forging equipment tie rod hollow processing device according to claim 1, characterized in that: The chuck (24) comprises a chuck mounting frame (241), a rotating disk (242), a rotating roller (243), a supporting roller (244), a rotating roller (243), a first guide rail (246) and a connecting support rod (245); the chuck mounting frame (241) is arranged on the fixed seat (21); two groups of supporting rollers (244) are arranged, and the two groups of supporting rollers (244) are arranged on the upper and lower sides of the chuck mounting frame (241) respectively; the rotating disk (242) cooperates with the supporting rollers (244); two rotating rollers (243) are arranged, and the two rotating rollers (243) are arranged on the first guide rail (246) through the connecting seat (240); the rotating rollers (243) are connected to the first guide rail (246) through the connecting rod (245); The connecting support rod (245) comprises a first connecting arm (247), a rotating arm (248) and a second connecting arm (249); the first connecting arm (247) is connected to the upper connecting seat (240), the rotating arm (248) is respectively connected to the first connecting arm (247) and the second connecting arm (249), and the rotating arm (248) is connected to the rotating disk (242) through a pin shaft, and the second connecting arm (249) is connected to the rotating roller (243) at the bottom, wherein the rotating arm (248) is fixedly arranged on the rotating disk (242) through a rotating shaft, and the first connecting arm (247) and the rotating arm (248) move in a sliding groove on the rotating disk (242).

5. The heavy forging equipment tie rod hollow processing device according to claim 1, characterized in that: The drilling device (4) comprises a sliding seat (41), a drill rod (42), a guide support (43) and a drill bit (44); the sliding seat (41) is arranged on the base (1); the drill rod (42) is arranged on the sliding seat (41) through the guide support (43); the output end of the propulsion mechanism (5) is connected to one end of the drill rod (42), and the other end of the drill rod (42) is connected to the drill bit (44).

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