Copper pipe clamp for machining self-lubricating bearing copper bush

Abstract

The utility model discloses a copper pipe clamp for processing a self-lubricating bearing copper bush, which comprises a processing machine body and two feeding clamps, the processing machine body comprises a processing table and a support frame fixedly arranged on the upper surface of the processing table, and two opposite linear drivers are arranged on the support frame. The two feeding clamps are both driven by a linear driver to horizontally move in a reciprocating mode, two opposite brackets are fixedly installed on the inner side wall of the supporting frame, a sliding table is installed on the brackets in a sliding mode, the feeding clamps are installed on the upper surface of the sliding table, and the feeding clamps are arranged at one end of an output rod of the linear driver. Compared with the prior art, the two feeding clamps are arranged at the upper end of the machining machine body, and the supporting frames, the linear drivers, the brackets and the sliding tables are arranged on the two feeding clamps, so that a copper pipe at the center position can be effectively clamped by using the two feeding clamps, and the copper pipe can be machined by using the feeding clamps. And the clamped copper pipe can be stably conveyed to a machining table.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing copper sleeve processing, in particular to a copper pipe clamp for processing a self-lubricating bearing copper sleeve. Background Art

[0002] Self-lubricating bearings are mechanical devices with good wear resistance, low friction coefficient, long service life, and proper elastic-plasticity, which can distribute stress on a wider contact surface and improve the bearing's load-bearing capacity. For the processing of self-lubricating bearings, the most critical part is the processing of the sleeve. At present, copper is widely used as the processing material. The processing of the copper sleeve structure is usually carried out in multiple processes. First, the copper tube is cut into copper sleeve blanks of equal size according to the size, and then the copper sleeve blank is drilled. The degree of automation of this processing process is low, and the multi-process processing prolongs the processing time. The processing efficiency is not high and cannot meet the increasing order demand. There is an urgent need for a fully automated processing system for self-lubricating bearing copper sleeves. At present, in the research and development of the automated processing system, the inventor found that the vertical clamping of the copper tube is inconvenient and accurate feeding cannot be achieved. For this reason, the utility model proposes a copper tube clamp for processing self-lubricating bearing copper sleeves. Utility Model Content

[0003] The utility model aims to provide a copper tube fixture for processing a self-lubricating bearing copper sleeve to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a copper tube fixture for processing a self-lubricating bearing copper sleeve comprises a processing body and two feeding fixtures, the processing body comprises a processing table and a support frame fixedly mounted on the upper surface of the processing table, two opposing linear drives are mounted on the support frame, the two feeding fixtures are driven by the linear drive to move horizontally back and forth, two opposing brackets are fixedly mounted on the inner side wall of the support frame, a slide is slidably mounted on the bracket, the feeding fixture is mounted on the upper surface of the slide, and the feeding fixture is arranged at one end of the output rod of the linear drive.

[0005] As a preferred technical solution of the utility model, the feeding clamp includes a clamp shell, a clamping platform is fixedly installed on the outer surface of one side of the clamp shell, the number of the clamping platforms is multiple, one of the clamping platforms is fixedly installed on one end of the output rod of the linear drive, a clamping frame is installed on the clamping platform, and a clamping wheel is rotatably installed on the clamping frame, and the clamping wheel is located on the side of the clamp shell away from the clamping platform.

[0006] As a preferred technical solution of the utility model, the inner surface of the clamping wheel is fixedly connected with a rotating shaft, and the rotating shaft is rotatably installed on the clamping frame, and the outer surface of the rotating shaft is fixedly installed with a first gear, one side of the first gear is meshed with a second gear, and the side of the second gear away from the first gear is meshed with a third gear, and the third gear is rotatably installed on the clamping frame through a connecting shaft, a feeding motor is installed on the clamping frame, and the output shaft of the feeding motor is fixedly connected to the connecting shaft.

[0007] As a preferred technical solution of the utility model, a sliding groove is provided on the upper surface of the clamping platform, a slider is slidably installed in the sliding groove, and a clamping spring is connected to one end of the slider, and the clamping spring is connected to an inner wall of one side of the sliding groove away from the slider, and the clamping frame is fixedly installed on the upper surface of the slider, and the cross-sectional shape of the clamping frame is a U-shaped structure.

[0008] As a preferred technical solution of the utility model, an electric control box is provided on one side of the processing machine body, and a control panel is provided on the electric control box. The feeding motor is a servo motor, and the electric control box is electrically connected to the feeding motor.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] The copper tube clamp for processing the self-lubricating bearing copper sleeve of the utility model can realize effective clamping of the copper tube at the center position by using the two feeding clamps, by arranging two feeding clamps at the upper end of the processing machine body, and arranging a support frame, a linear drive, a bracket and a slide table on the two feeding clamps, and the clamped copper tube can be stably transported to the processing table by using the feeding clamps.

[0011] Other features and advantages of the present invention will be described in detail in the following specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the top view of the feeding fixture of the utility model;

[0014] Figure 3 It is a structural schematic diagram of the clamping frame of the feeding clamp of the utility model;

[0015] In the figure: 1. processing body; 11. processing table; 13. support frame; 14. bracket; 15. slide; 16. linear drive; 17. electric control box; 18. control panel; 2. feeding fixture; 20. clamping table; 21. clamping shell; 22. clamping frame; 23. clamping wheel; 24. rotating shaft; 25. first gear; 26. second gear; 27. third gear; 28. feeding motor; 201. slider; 202. slide groove; 203. clamping spring; 3. copper tube. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0018] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] See also Figure 1-3In this embodiment, a copper tube fixture for processing a self-lubricating bearing copper sleeve is provided, including a processing body 1 and two feeding fixtures 2. The processing body 1 includes a processing table 11 and a support frame 13 fixedly installed on the upper surface of the processing table 11. Two opposing linear drivers 16 are installed on the support frame 13. The two feeding fixtures 2 are driven by the linear driver 16 to move horizontally back and forth. Two opposing brackets 14 are fixedly installed on the inner side wall of the support frame 13. An electric control box 17 is provided on one side of the processing body 1, and a control panel 18 is provided on the electric control box 17. The feeding motor 28 is a servo motor, and the electric control box 17 is electrically connected to the feeding motor 28. A slide 15 is slidably installed on the bracket 14, and the feeding fixture 2 is installed on the upper surface of the slide 15. The feeding fixture 2 is arranged at one end of the output rod of the linear drive 16, wherein the linear drive 16 can be an electric cylinder or a hydraulic cylinder. When the copper tube 3 passes through two opposing photoelectric sensors 931, the controller in the electric control box 17 controls the output rod of the linear drive 16 to move, thereby driving the two slides 15 to approach each other, so that the feeding fixtures 2 can move closer to each other. By arranging two feeding fixtures 2 at the upper end of the processing body 1, and arranging support frames 13, linear drives 16, brackets 14 and slides 15 on the two feeding fixtures 2, it is possible to achieve effective clamping of the copper tube 3 at the center position using the two feeding fixtures 2, and by using the feeding fixtures 2, the clamped copper tube 3 can be stably transported to the processing table 11.

[0020] In this embodiment, the feeding clamp 2 includes a clamping shell 21, and a clamping platform 20 is fixedly installed on the outer surface of one side of the clamping shell 21. There are multiple clamping platforms 20, one of which is fixedly installed at one end of the output rod of the linear drive 16. A clamping frame 22 is installed on the clamping platform 20, and a clamping wheel 23 is rotatably installed on the clamping frame 22. The clamping wheel 23 is located on the side of the clamping shell 21 away from the clamping platform 20. The outer surface of the clamping wheel 23 is provided with an anti-slip sleeve to prevent the clamped copper tube 3 from continuing to move downward. When the two feeding clamps 2 are close to each other, the two clamping shells 21 can be closed, so that the copper tube 3 passing through the middle can be clamped by the clamping wheel 23.

[0021] In this embodiment, the inner surface of the clamping wheel 23 is fixedly connected with a rotating shaft 24, and the rotating shaft 24 is rotatably mounted on the clamping frame 22. The outer surface of the rotating shaft 24 is fixedly mounted with a first gear 25. A second gear 26 is meshed with one side of the first gear 25, and a third gear 27 is meshed with the side of the second gear 26 away from the first gear 25. The third gear 27 is rotatably mounted on the clamping frame 22 through a connecting shaft. A feeding motor 28 is installed on the clamping frame 22, and the output shaft of the feeding motor 28 is fixedly connected to the connecting shaft, wherein the output shaft of the feeding motor 28 has an automatic The locking structure can lock the output shaft when the feeding motor 28 is not working. In order to better stably and intermittently transport the copper tube 3 to the processing table 11, the feeding motor 28 drives the connecting shaft to rotate, thereby driving the third gear 27 to rotate. The rotating third gear 27 can drive the second gear 26 and the first gear 25 to rotate. The rotating first gear 25 can drive the rotating shaft 24 and the clamping wheel 23 to rotate synchronously, thereby driving the copper tube 3 to be stably transported downward. The rotation time and rotation speed of the feeding motor 28 can be preset according to the processing rhythm.

[0022] In this embodiment, a slide groove 202 is provided on the upper surface of the clamping platform 20, and a slider 201 is slidably installed in the slide groove 202, and one end of the slider 201 is connected to a clamping spring 203, and the clamping spring 203 is connected to the inner wall of one side of the slide groove 202 away from the slider 201. The clamping frame 22 is fixedly installed on the upper surface of the slider 201, and the cross-sectional shape of the clamping frame 22 is a U-shaped structure. In order to improve the safety of the copper tube 3 when clamping, the clamping spring 203, the slider 201 and the slide groove 202 can effectively reduce the degree of surface damage of the copper tube 3 when clamped, and effectively increase the clamping effect during clamping.

[0023] It is worth noting that the entire device is controlled by a main control button. Since the device matched with the control button is a common device and belongs to the existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. The copper tube fixture for processing self-lubricating bearing copper sleeves is characterized by: The invention comprises a processing machine body (1) and two feeding fixtures (2), wherein the processing machine body (1) comprises a processing table (11) and a support frame (13) fixedly mounted on the upper surface of the processing table (11), wherein two opposing linear drivers (16) are mounted on the support frame (13), and the two feeding fixtures (2) are driven by the linear drivers (16) to move horizontally back and forth, and two opposing brackets (14) are fixedly mounted on the inner side wall of the support frame (13), and a slide table (15) is slidably mounted on the bracket (14), and the feeding fixture (2) is mounted on the upper surface of the slide table (15), and the feeding fixture (2) is arranged at one end of the output rod of the linear driver (16).

2. The copper tube fixture for processing the self-lubricating bearing copper sleeve according to claim 1 is characterized in that: The feeding clamp (2) comprises a clamping shell (21), a clamping platform (20) is fixedly mounted on the outer surface of one side of the clamping shell (21), the number of the clamping platforms (20) is multiple, one of the clamping platforms (20) is fixedly mounted on one end of the output rod of the linear drive (16), a clamping frame (22) is mounted on the clamping platform (20), and a clamping wheel (23) is rotatably mounted on the clamping frame (22), and the clamping wheel (23) is located on the side of the clamping shell (21) away from the clamping platform (20).

3. The copper tube fixture for processing the self-lubricating bearing copper sleeve according to claim 2 is characterized in that: The inner surface of the clamping wheel (23) is fixedly connected with a rotating shaft (24), and the rotating shaft (24) is rotatably mounted on the clamping frame (22); the outer surface of the rotating shaft (24) is fixedly mounted with a first gear (25); a second gear (26) is meshed with one side of the first gear (25); a third gear (27) is meshed with the side of the second gear (26) away from the first gear (25); and the third gear (27) is rotatably mounted on the clamping frame (22) via a connecting shaft; a feeding motor (28) is mounted on the clamping frame (22), and an output shaft of the feeding motor (28) is fixedly connected to the connecting shaft.

4. The copper tube fixture for processing the self-lubricating bearing copper sleeve according to claim 3 is characterized in that: The upper surface of the clamping platform (20) is provided with a slide groove (202), a slider (201) is slidably installed in the slide groove (202), and one end of the slider (201) is connected to a clamping spring (203), and the clamping spring (203) is connected to an inner wall of one side of the slide groove (202) away from the slider (201), and the clamping frame (22) is fixedly installed on the upper surface of the slider (201), and the cross-sectional shape of the clamping frame (22) is a U-shaped structure.

5. The copper tube fixture for processing the self-lubricating bearing copper sleeve according to claim 3 is characterized in that: An electric control box (17) is provided on one side of the processing machine body (1), and a control panel (18) is provided on the electric control box (17). The feeding motor (28) is a servo motor, and the electric control box (17) is electrically connected to the feeding motor (28).

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