Turnover metal casting surface treatment mechanism

Abstract

The utility model discloses a turnover metal casting surface treatment mechanism which comprises a mounting disc, the top of the mounting disc is fixedly connected with a fixing seat, the top end of the fixing seat is fixedly connected with a placing seat, the circumference of the fixing seat is fixedly connected with an annular guide rail, and the annular guide rail is slidably connected with a rotating cover. An annular rack is fixedly connected to the circumferential outer wall of the rotating cover, electric push rods are fixedly connected to the outer walls of the two sides of the rotating cover, one ends of the electric push rods penetrate through the rotating cover to be fixedly connected with a mounting cover, a second motor is fixedly connected into the mounting cover, and a rotating clamping plate is fixedly connected to the output end of the second motor; a plurality of ejector rods are inserted into one side of the rotating clamping plate in a sliding mode, and one end of each ejector rod is sleeved with a spring. The rotary clamping plate is driven by the second motor to rotate, so that the metal casting is driven to rotate, the metal casting is turned over, the back face of the metal casting is processed, and clamping is not needed again.

Description

Technical Field

[0001] The utility model relates to the technical field of metal casting processing, in particular to a reversible metal casting surface treatment mechanism. Background Art

[0002] Castings are metal shaped objects obtained by various casting methods, that is, the smelted liquid metal is poured into a pre-prepared mold by pouring, injection, suction or other casting methods, and then cooled and polished. Therefore, in the processing of metal castings, it is often necessary to use surface treatment devices to process the metal castings.

[0003] At present, when the existing metal castings are subjected to surface treatment, the castings can only be fixed and clamped, and cannot be turned over, which makes it inconvenient to clean the back of the metal castings, and requires manual turning and re-clamping, thereby affecting the surface treatment efficiency of the metal castings. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the prior art cannot be turned over, which makes it inconvenient to clean the back of the metal casting and requires manual turning over and re-clamping, thus affecting the surface treatment efficiency of the metal casting, and to propose a flippable metal casting surface treatment mechanism.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A reversible metal casting surface treatment mechanism comprises a mounting plate, the top of the mounting plate is fixedly connected to a fixing seat, the top of the fixing seat is fixedly connected to a placing seat, the circumference of the fixing seat is fixedly connected to an annular guide rail, a rotating cover is slidably connected to the annular guide rail, the circumferential outer wall of the rotating cover is fixedly connected to an annular rack, both side outer walls of the rotating cover are fixedly connected to electric push rods, one end of the electric push rod passes through the rotating cover and is fixedly connected to the mounting cover, a second motor is fixedly connected inside the mounting cover, the output end of the second motor is fixedly connected to a rotating splint, a plurality of push rods are slidably inserted into one side of the rotating splint, and a spring is sleeved on one end of the push rods.

[0007] Furthermore, a first motor is fixedly connected to the top of the mounting plate, an output end of the first motor is key-connected to a driving gear, and the driving gear is meshed with an annular rack.

[0008] Furthermore, a protective cover is fixedly connected to the top of the mounting plate, and the protective cover covers the outside of the first motor.

[0009] Furthermore, a mounting frame is fixedly connected to the top of the mounting plate.

[0010] Furthermore, a grinder is fixedly connected to the top of the mounting frame, and a grinding brush head is fixedly connected to the bottom end of the grinder.

[0011] Furthermore, a non-slip pad is bonded to the top of the placement seat.

[0012] The beneficial effects of the utility model are:

[0013] 1. The clamping plate is rotated under the drive of the second motor, thereby driving the metal casting to rotate, and then turning the metal casting over, so as to process the back of the metal casting without clamping it again.

[0014] 2. The driving gear is rotated under the drive of the first motor, and the rotating cover is driven to rotate under the action of the meshing of the driving gear and the annular rack, thereby driving the clamped metal casting to rotate, and then the metal casting is rotated and polished to improve the polishing effect.

[0015] 3. The sliding connection between the ejector rod and the rotating clamping plate and the use of a spring make it easier to clamp uneven metal castings, thereby improving the applicability of the metal casting surface treatment mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a reversible metal casting surface treatment mechanism proposed by the utility model;

[0017] Figure 2 This is a cross-sectional structural schematic diagram of a reversible metal casting surface treatment mechanism proposed by the utility model;

[0018] Figure 3 The utility model is a partial cross-sectional structural schematic diagram of a reversible metal casting surface treatment mechanism.

[0019] In the figure: 1. mounting plate; 2. fixing seat; 3. placing seat; 4. annular guide rail; 5. rotating cover; 6. first motor; 7. driving gear; 8. annular rack; 9. protective cover; 10. electric push rod; 11. mounting cover; 12. second motor; 13. rotating splint; 14. ejector rod; 15. spring; 16. mounting frame; 17. grinder; 18. grinding brush head. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-Figure 3A reversible metal casting surface treatment mechanism comprises a mounting plate 1, a fixing seat 2 is welded on the top of the mounting plate 1, a placing seat 3 is welded on the top of the fixing seat 2, an annular guide rail 4 is welded on the circumference of the fixing seat 2, a rotating cover 5 is slidably connected to the annular guide rail 4, an annular rack 8 is welded on the circumferential outer wall of the rotating cover 5, a first motor 6 is fixed to the top of the mounting plate 1 by bolts, a driving gear 7 is keyed to the output end of the first motor 6, the driving gear 7 is meshed with the annular rack 8, the driving gear 7 is driven by the first motor 6 to rotate, and then the rotating cover 5 is driven to rotate under the action of the meshing of the driving gear 7 and the annular rack 8, thereby driving the clamped metal casting to rotate, and then the metal casting is rotated and polished, the rotating cover 5 The outer walls on both sides are fixed with electric push rods 10 by bolts, one end of the electric push rod 10 passes through the rotating cover 5 and is fixed with a mounting cover 11 by bolts, a second motor 12 is fixed in the mounting cover 11 by bolts, and a rotating clamping plate 13 is fixed with bolts at the output end of the second motor 12. The rotating clamping plate 13 rotates under the drive of the second motor 12, thereby driving the metal casting to rotate, and then flipping the metal casting, a plurality of ejector rods 14 are slidably inserted on one side of the rotating clamping plate 13, and the mounting cover 11 moves under the drive of the electric push rod 10, thereby driving the rotating clamping plate 13 to move, and then driving the ejector rod 14 to move and contact the metal casting, so that the metal casting is clamped and fixed, and a spring 15 is sleeved on one end of the ejector rod 14.

[0022] A protective cover 9 is fixed to the top of the mounting plate 1 by bolts, and the protective cover 9 covers the outside of the first motor 6. The first motor 6 and the annular rack 8 are protected by the protective cover 9. A mounting frame 16 is welded to the top of the mounting plate 1. A grinder 17 is fixed to the top of the mounting frame 16 by bolts. A grinding brush head 18 is fixed to the bottom of the grinder 17 by bolts. The metal casting is polished by the grinding brush head 18 of the grinder 17, and an anti-slip pad is bonded to the top of the placement seat 3.

[0023] The working principle of this embodiment is as follows: when in use, first, the metal casting is placed on the placement seat 3, and then, the mounting cover 11 is moved under the drive of the electric push rod 10, thereby driving the rotating clamping plate 13 to move, and then driving the push rod 14 to move and contact the metal casting, so that the metal casting is clamped and fixed, and then, the metal casting is polished by the polishing brush head 18 of the polishing machine 17, and then, the driving gear 7 is rotated under the drive of the first motor 6, and then the rotating cover 5 is driven to rotate under the action of the engagement between the driving gear 7 and the annular rack 8, thereby driving the clamped metal casting to rotate, and then the metal casting is rotationally polished, and then, the rotating clamping plate 13 is rotated under the drive of the second motor 12, thereby driving the metal casting to rotate, and then the metal casting is flipped.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A reversible metal casting surface treatment mechanism, comprising a mounting plate (1), characterized in that: The top of the mounting plate (1) is fixedly connected to a fixing seat (2), the top of the fixing seat (2) is fixedly connected to a placing seat (3), the circumference of the fixing seat (2) is fixedly connected to an annular guide rail (4), a rotating cover (5) is slidably connected to the annular guide rail (4), the circumferential outer wall of the rotating cover (5) is fixedly connected to an annular rack (8), both side outer walls of the rotating cover (5) are fixedly connected to electric push rods (10), one end of the electric push rod (10) passes through the rotating cover (5) and is fixedly connected to a mounting cover (11), a second motor (12) is fixedly connected inside the mounting cover (11), an output end of the second motor (12) is fixedly connected to a rotating clamping plate (13), a plurality of push rods (14) are slidably inserted on one side of the rotating clamping plate (13), and a spring (15) is sleeved on one end of the push rod (14).

2. A reversible metal casting surface treatment mechanism according to claim 1, characterized in that: A first motor (6) is fixedly connected to the top of the mounting plate (1), and a driving gear (7) is key-connected to the output end of the first motor (6), and the driving gear (7) is meshed with an annular rack (8).

3. A reversible metal casting surface treatment mechanism according to claim 2, characterized in that: A protective cover (9) is fixedly connected to the top of the installation plate (1), and the protective cover (9) covers the outside of the first motor (6).

4. A reversible metal casting surface treatment mechanism according to claim 1, characterized in that: A mounting frame (16) is fixedly connected to the top of the mounting plate (1).

5. A reversible metal casting surface treatment mechanism according to claim 4, characterized in that: The top of the mounting frame (16) is fixedly connected to a grinder (17), and the bottom of the grinder (17) is fixedly connected to a grinding brush head (18).

6. The reversible metal casting surface treatment mechanism according to claim 1, characterized in that: The top end of the placement seat (3) is bonded with an anti-skid pad.

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