Multi-caliber grinding device for copper sleeve

Abstract

The utility model belongs to the technical field of copper bush grinding devices, and discloses a copper bush multi-caliber grinding device which comprises a supporting seat, a movable clamping mechanism is arranged on the left side of the top of the supporting seat, a driving mechanism is arranged on the right side of the top of the supporting seat, and a grinding mechanism is arranged at the left end of the driving mechanism and comprises a square block. A first moving groove and a second moving groove are symmetrically formed in the left end face of the square block, a first moving block is slidably connected into the first moving groove, a second moving block is slidably connected into the second moving groove, and a first screw and a second screw are symmetrically inserted into the square block in a threaded mode. And one end of the first screw rod and one end of the second screw rod are connected with a first bearing and a second bearing correspondingly, the first bearing and the second bearing are fixedly connected with the first moving block and the second moving block correspondingly, and the problems that in the prior art, copper bushes with different calibers cannot be ground conveniently, and the practicability of the device is reduced are solved.

Description

Technical Field

[0001] The present application relates to the technical field of copper sleeve grinding devices, and more specifically, to a multi-caliber grinding device for copper sleeves. Background Art

[0002] There are many types of copper sleeves, including machine copper rollers, copper bearings, oil-lubricated bearings, etc. They are used in various large and heavy machinery and are important components of machinery. In the process of processing and production, copper sleeves need to be polished to ensure their smooth surface.

[0003] After searching the publication (announcement) number: CN214559952U, a polishing device based on a copper sleeve is disclosed, which relates to the technical field of copper sleeve production and processing. Aiming at the problems of poor manual polishing effect, low efficiency, low polishing uniformity, single structure of existing polishing machines and poor applicability, the following scheme is proposed, including a base, a reciprocating screw rod is rotatably connected to the inside of the base, a moving block is sleeved on the left end of the reciprocating screw rod, and a first support plate is fixedly connected to the top of the moving block... Although the application can polish and grind the inside of the copper sleeve and the outside of the copper sleeve at the same time, due to the fixed diameter of the cylindrical grinding wheel set in the application, the device is not convenient for grinding copper sleeves of different calibers, which reduces the practicality of the device.

[0004] In order to solve the above problems, the present application provides a multi-caliber grinding device for a copper sleeve. Utility Model Content

[0005] The present application provides the following technical solution: a multi-caliber grinding device for a copper sleeve, comprising a support seat, a movable clamping mechanism is arranged on the left side of the top of the support seat, a driving mechanism is arranged on the right side of the top of the support seat, a grinding mechanism is arranged on the left end of the driving mechanism, the grinding mechanism comprises a square block, a first movable groove and a second movable groove are symmetrically opened on the left end surface of the square block, a first movable block is slidably connected inside the first movable groove, a second movable block is slidably connected inside the second movable groove, a first screw rod and a second screw rod are symmetrically threadedly inserted on the square block, one end of the first screw rod and the second screw rod are respectively connected to a first bearing and a second bearing, the first bearing and the second bearing are respectively fixedly connected to the first movable block and the second movable block, and the surfaces of the first movable block and the second movable block are respectively fixedly connected to an inner grinding rod and an outer grinding rod.

[0006] The above technical solution solves the problem that the prior art is inconvenient for grinding copper sleeves of different calibers, thereby reducing the practicability of the device.

[0007] Furthermore, the other ends of the first screw rod and the second screw rod are fixedly connected to a rotating handle, the rotating handle is arranged in a disc-shaped structure, and the circumferential side of the rotating handle is provided with anti-slip grooves.

[0008] Through the above technical solution, the first screw rod and the second screw rod can be conveniently rotated by using the rotating handle.

[0009] Furthermore, the inner walls of the first moving groove and the second moving groove are both symmetrically fixedly connected with sliding plates, and the outer sides of the first moving block and the second moving block are both symmetrically provided with sliding grooves adapted to the sliding plates.

[0010] Through the above technical solution, the cooperation between the sliding plate and the sliding groove limits the first moving block and the second moving block.

[0011] Furthermore, the mobile clamping mechanism includes a sliding groove and an electric push rod. A sliding groove is opened on the left side of the top of the support seat. A sliding plate is slidably connected inside the sliding groove. The top surface of the sliding plate is fixedly connected to the support plate. The right end surface of the support plate is fixedly connected to a fixed column. The surface of the fixed column is fixedly connected to a chuck. The right end of the chuck clamps a copper sleeve. The left end surface of the support seat is fixedly connected to an electric push rod. The output end of the electric push rod passes through the inner cavity of the support seat and is fixedly connected to the left end surface of the sliding plate.

[0012] Through the above technical solution, the electric push rod drives the sliding plate and the supporting plate to move to the right, thereby driving the copper sleeve clamped by the chuck to move to the right to the outside of the two inner grinding rods.

[0013] Furthermore, the driving mechanism includes a vertical plate fixedly connected to the right side of the top of the support seat, the right end face of the vertical plate is fixedly connected to a motor, the output end of the motor passes through the inner cavity of the vertical plate and is fixedly connected to a rotating shaft, and the end of the rotating shaft away from the vertical plate is fixedly connected to the square block.

[0014] Through the above technical solution, the effect of simultaneously grinding the inner wall and the outer wall of the copper sleeve can be achieved.

[0015] Furthermore, the sliding groove is arranged in a "cross" shape, and the thickness of the sliding plate is equal to the thickness of the supporting plate.

[0016] Furthermore, the upper and lower end surfaces of the square block are each provided with a second threaded hole connected to the second movable groove, the front and rear end surfaces of the square block are each provided with a first threaded hole connected to the first movable groove, the first screw thread is inserted into the inside of the first threaded hole, and the second screw thread is inserted into the inside of the second threaded hole.

[0017] In summary, this application includes the following beneficial technical effects:

[0018] Rotating the first screw rod drives the first moving block to move inside the first moving groove, thereby adjusting the distance between the two inner grinding rods, so that the two inner grinding rods can be respectively contacted with the front and rear sides of the inner wall of the copper sleeve to be polished, and rotating the second screw rod drives the second moving block to move inside the second moving groove, thereby adjusting the distance between the two outer grinding rods, so that the two outer grinding rods can be respectively contacted with the upper and lower sides of the outer wall of the copper sleeve to be polished, so that copper sleeves of different calibers can be polished, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of this application;

[0020] Figure 2 This is the main structural view of this application;

[0021] Figure 3 This is a schematic diagram of the grinding mechanism structure of this application;

[0022] Figure 4 This is a left side cross-sectional view of the grinding mechanism of this application.

[0023] Description of the numbers in the figure:

[0024] 1. Support seat; 2. Sliding groove; 3. Sliding plate; 4. Electric push rod; 5. Support plate; 6. Fixed column; 7. Chuck; 8. Copper sleeve; 9. Grinding mechanism; 901. Square block; 902. Inner grinding rod; 903. Outer grinding rod; 904. First screw; 905. Second screw; 906. First bearing; 907. First moving block; 908. First moving groove; 909. Second moving groove; 910. Second bearing; 911. Second moving block; 10. Motor; 11. Vertical plate; 12. Rotating shaft; 13. Rotating handle; 14. Sliding plate. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0026] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0027] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" 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 this application can be understood according to specific circumstances. Example

[0028] The present application embodiment discloses a multi-caliber grinding device for a copper sleeve, see Figure 1 , Figure 2 , Figure 3 and Figure 4 , including a support seat 1, a mobile clamping mechanism is arranged on the left side of the top of the support seat 1, a driving mechanism is arranged on the right side of the top of the support seat 1, a grinding mechanism 9 is arranged on the left end of the driving mechanism, and the grinding mechanism 9 includes a square block 901, and a first moving groove 908 and a second moving groove 909 are symmetrically opened on the left end surface of the square block 901, a first moving block 907 is slidably connected inside the first moving groove 908, and a second moving block 911 is slidably connected inside the second moving groove 909, and a first screw rod 904 and a second screw rod 905 are symmetrically threadedly inserted on the square block 901, and the first screw rod 904 can be rotated to drive the first moving block 907 to move inside the first moving groove 908, thereby adjusting the distance between the two inner grinding rods 902 Distance, rotating the second screw 905 can drive the second moving block 911 to move inside the second moving groove 909, and then the distance between the two outer grinding rods 903 can be adjusted, one end of the first screw 904 and the second screw 905 are respectively connected to the first bearing 906 and the second bearing 910, the first bearing 906 and the second bearing 910 are respectively fixedly connected to the first moving block 907 and the second moving block 911, the first screw 904 is rotatably connected to the first moving block 907 through the first bearing 906, the second screw 905 is rotatably connected to the second moving block 911 through the second bearing 910, and the surfaces of the first moving block 907 and the second moving block 911 are respectively fixedly connected to the inner grinding rod 902 and the outer grinding rod 903.

[0029] See also Figure 3 The other ends of the first screw 904 and the second screw 905 are fixedly connected with a rotating handle 13, which is used to facilitate the rotation of the first screw 904 and the second screw 905. The rotating handle 13 is arranged in a disc-shaped structure, and the circumferential side of the rotating handle 13 is provided with anti-slip grooves. The design of the protective grooves increases the friction between the hand and the rotating handle 13, making it more convenient to use.

[0030] See also Figure 4 The inner walls of the first moving groove 908 and the second moving groove 909 are symmetrically fixedly connected with the sliding plate 14, and the outer sides of the first moving block 907 and the second moving block 911 are symmetrically provided with sliding grooves adapted to the sliding plate 14. The cooperation between the sliding plate 14 and the sliding groove limits the first moving block 907 and the second moving block 911, thereby improving the balance stability of the first moving block 907 and the second moving block 911 when moving.

[0031] See also Figure 1 and Figure 2 The movable clamping mechanism includes a sliding groove 2 and an electric push rod 4. A sliding groove 2 is opened on the left side of the top of the support seat 1. The sliding groove 2 is arranged in a "cross" shaped structure. A sliding plate 3 is slidably connected inside the sliding groove 2. The thickness of the sliding plate 3 is equal to the thickness of the support plate 5. The top surface of the sliding plate 3 is fixedly connected to the support plate 5. The right end surface of the support plate 5 is fixedly connected to a fixing column 6. The surface of the fixing column 6 is fixedly connected to a chuck 7. The copper sleeve 8 is clamped and fixed by the chuck 7. The right end of the chuck 7 clamps the copper sleeve 8. The left end surface of the support seat 1 is fixedly connected to an electric push rod 4. The electric push rod 4 drives the sliding plate 3 and the support plate 5 to move to the right side, thereby driving the copper sleeve 8 clamped by the chuck 7 to move to the right side to the outside of the two inner grinding rods 902. The output end of the electric push rod 4 passes through the inner cavity of the support seat 1 and is fixedly connected to the left end surface of the sliding plate 3.

[0032] See also Figure 1 and Figure 2 The driving mechanism includes a vertical plate 11 fixedly connected to the top right side of the support seat 1, and the right end face of the vertical plate 11 is fixedly connected to a motor 10. The motor 10 drives the rotating shaft 12 to rotate when it is working. The rotation of the rotating shaft 12 can drive the inner grinding rod 902 and the outer grinding rod 903 of the grinding mechanism 9 to rotate, thereby achieving the effect of simultaneously grinding the inner wall and the outer wall of the copper sleeve 8. The output end of the motor 10 passes through the inner cavity of the vertical plate 11 and is fixedly connected to the rotating shaft 12. The end of the rotating shaft 12 away from the vertical plate 11 is fixedly connected to the square block 901.

[0033] See also Figure 4The upper and lower end surfaces of the square block 901 are both provided with second threaded holes connected to the second movable groove 909, and the front and rear end surfaces of the square block 901 are both provided with first threaded holes connected to the first movable groove 908, the first screw 904 is threadedly inserted into the inside of the first threaded hole, and the second screw 905 is threadedly inserted into the inside of the second threaded hole.

[0034] The implementation principle of the embodiment of the present application is as follows: the copper sleeve 8 is clamped and fixed by the chuck 7, and the electric push rod 4 is controlled to work to drive the sliding plate 3 and the supporting plate 5 to move to the right side, so that the copper sleeve 8 clamped by the chuck 7 can be driven to move to the right side to the outside of the two inner polishing rods 902, and the first screw rod 904 is rotated by the rotating handle 13 to drive the first moving block 907 to move inside the first moving groove 908, so that the distance between the two inner polishing rods 902 can be adjusted, so that the two inner polishing rods 902 are respectively in contact with the front and rear sides of the inner wall of the copper sleeve 8, and the second screw rod 905 is rotated by the rotating handle 13 to drive the second moving block 911 to move inside the second moving groove 909, so that the distance between the two outer polishing rods 903 can be adjusted, so that the two outer polishing rods 903 are respectively in contact with the upper and lower sides of the outer wall of the copper sleeve 8, and the motor 10 is turned on to work and rotate to drive the rotating shaft 12 to rotate, and the rotation of the rotating shaft 12 drives the inner polishing rod 902 and the outer polishing rod 903 to rotate, so that the inner wall and outer wall of the copper sleeve 8 are polished simultaneously.

[0035] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A multi-caliber grinding device for a copper sleeve, comprising a support seat (1), characterized in that: A movable clamping mechanism is arranged on the left side of the top of the support seat (1), a driving mechanism is arranged on the right side of the top of the support seat (1), a grinding mechanism (9) is arranged on the left end of the driving mechanism, the grinding mechanism (9) comprises a square block (901), a first movable groove (908) and a second movable groove (909) are symmetrically provided on the left end surface of the square block (901), a first movable block (907) is slidably connected inside the first movable groove (908), and a second movable block (911) is slidably connected inside the second movable groove (909), The square block (901) is symmetrically threaded with a first screw rod (904) and a second screw rod (905); one end of the first screw rod (904) and the second screw rod (905) are respectively connected to a first bearing (906) and a second bearing (910); the first bearing (906) and the second bearing (910) are respectively fixedly connected to a first moving block (907) and a second moving block (911); and the surfaces of the first moving block (907) and the second moving block (911) are respectively fixedly connected to an inner grinding rod (902) and an outer grinding rod (903).

2. A multi-caliber grinding device for a copper sleeve according to claim 1, characterized in that: The other ends of the first screw rod (904) and the second screw rod (905) are both fixedly connected to a rotating handle (13), the rotating handle (13) being arranged in a disc-shaped structure, and the circumference of the rotating handle (13) is provided with anti-slip grooves.

3. A multi-caliber grinding device for a copper sleeve according to claim 1, characterized in that: The inner walls of the first movable groove (908) and the second movable groove (909) are both symmetrically fixedly connected with a sliding plate (14), and the outer sides of the first movable block (907) and the second movable block (911) are both symmetrically provided with sliding grooves adapted to the sliding plate (14).

4. A multi-caliber grinding device for a copper sleeve according to claim 1, characterized in that: The mobile clamping mechanism comprises a sliding groove (2) and an electric push rod (4); the sliding groove (2) is provided on the left side of the top of the support seat (1); a sliding plate (3) is slidably connected inside the sliding groove (2); the top surface of the sliding plate (3) is fixedly connected to a support plate (5); the right end surface of the support plate (5) is fixedly connected to a fixing column (6); the surface of the fixing column (6) is fixedly connected to a chuck (7); the right end of the chuck (7) is clamped with a copper sleeve (8); the left end surface of the support seat (1) is fixedly connected to the electric push rod (4); the output end of the electric push rod (4) passes through the inner cavity of the support seat (1) and is fixedly connected to the left end surface of the sliding plate (3).

5. The multi-caliber grinding device for a copper sleeve according to claim 1, characterized in that: The driving mechanism comprises a vertical plate (11) fixedly connected to the right side of the top of the support seat (1); a motor (10) is fixedly connected to the right end face of the vertical plate (11); an output end of the motor (10) passes through the inner cavity of the vertical plate (11) and is fixedly connected to a rotating shaft (12); an end of the rotating shaft (12) away from the vertical plate (11) is fixedly connected to the square block (901).

6. A multi-caliber grinding device for a copper sleeve according to claim 4, characterized in that: The sliding groove (2) is arranged in a "cross"-shaped structure, and the thickness of the sliding plate (3) is equal to the thickness of the supporting plate (5).

7. The multi-caliber grinding device for a copper sleeve according to claim 1, characterized in that: The upper and lower end surfaces of the square block (901) are each provided with a second threaded hole connected to the second movable groove (909); the front and rear end surfaces of the square block (901) are each provided with a first threaded hole connected to the first movable groove (908); the first screw rod (904) is threadedly inserted into the interior of the first threaded hole; and the second screw rod (905) is threadedly inserted into the interior of the second threaded hole.

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