Automatic casting grinding machine

Abstract

The utility model relates to the technical field of grinding machines, in particular to an automatic casting grinding machine which comprises a machine body. The pushing rods are slidably connected to the left side and the right side of the machine body, the machine body is connected with the pushing rods, and the two pushing rods are controlled to synchronously and reversely move; the clamps are rotationally connected to the two pushing rods correspondingly, and the two clamps are matched with each other to fix a casting; the servo motors are fixedly connected to the two pushing rods respectively; the gears are fixedly connected to the output ends of the two servo motors respectively; the gear rings are fixedly connected to the two clamps respectively, and the gear rings are correspondingly meshed with the gears. The angle of the clamp can be controlled to rotate, so that the polishing surface of the casting can be replaced without frequently loading and unloading and manually turning over the casting, the time for polishing the casting is greatly shortened, the polishing efficiency of the casting polishing machine is effectively improved, the operation is simple, and the use of the casting polishing machine is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of grinders, in particular to an automatic casting grinder. Background Art

[0002] A casting is a workpiece formed by pouring liquid metal into a mold and then cooling it. During the casting process, the flow traces of the metal liquid will produce defects such as burrs and protrusions after cooling. Therefore, the casting needs to be polished after demolding to improve the surface smoothness and flatness.

[0003] Chinese patent publication number CN218081900U discloses a die-cast surface deburring machine comprising a grinding cabinet, a grinding chamber, and a fixed clamping plate. The grinding chamber is located within the upper end of the grinding cabinet and is a hollow cavity with one side open. The fixed clamping plate slides within both ends of the grinding chamber, and the fixed support rod is located on the side of the fixed clamping plate away from the center of the grinding chamber. This utility model belongs to the field of die-cast processing technology and specifically provides a die-cast surface deburring machine that uses a fixed clamping plate and a positioning clamping plate to secure the die-cast part, improving stability during grinding.

[0004] However, when the grinding machine is used, when the casting needs to be refaced and ground, the casting needs to be removed from the grinding machine, manually refaced, and then reinstalled into the grinding machine, which will greatly extend the grinding time of the casting and affect the grinding efficiency. Utility Model Content

[0005] In response to the technical defects raised in the above-mentioned background technology, the present invention proposes an automatic casting grinder that can quickly resurface castings, aiming to reduce the grinding time of castings and improve the grinding efficiency of the present invention.

[0006] The technical solution is: an automatic casting grinding machine, comprising: a machine body, wherein a grinding head for grinding castings is provided in the machine body;

[0007] Propulsion rods are slidably connected to the left and right sides of the machine body, the machine body is connected to the propulsion rods, and the two propulsion rods are controlled to move synchronously and in opposite directions;

[0008] Rotate the clamps connected to the two push rods respectively, and the two clamps cooperate with each other to fix the casting;

[0009] A servo motor fixedly connected to the two propulsion rods respectively;

[0010] Gears fixedly connected to the output ends of the two servo motors respectively;

[0011] The gear rings are respectively fixedly connected to the two clamps, and each gear ring is meshed with each gear accordingly.

[0012] In addition, it is particularly preferred that it further comprises: a guide plate fixedly connected to the body, the guide plate being located below the clamp, the guide plate being tilted and having a lowest position thereon;

[0013] A discharge port is provided on the side of the machine body, and the discharge port is located at a position on the machine body corresponding to the lowest position of the guide plate;

[0014] A collecting box is arranged at the discharge outlet, and the discharge outlet is communicated with the collecting box.

[0015] In addition, it is particularly preferred that the method further comprises: a chute is opened on the body, the chute is located above the discharge port, and the collection box is slidably connected to the body through the chute;

[0016] a handle fixedly connected to the collection box;

[0017] A support frame is fixedly connected to the outer side wall of the machine body, and is used to support the collection box. The support frame is located above the discharge port.

[0018] In addition, it is particularly preferred that it further comprises: a groove formed on the outer side wall of the machine body, the groove being located above the chute, and the groove being used to assist the collection box in sliding into the chute.

[0019] In addition, it is particularly preferred that the method further comprises: a transparent plate fixedly connected to the collection box.

[0020] In addition, it is particularly preferred that the device further comprises: a curtain slidably connected to the front side of the machine body.

[0021] Beneficial effects of the utility model:

[0022] The utility model sets the angle of the clamp to be controllably rotated, so that the grinding surface of the casting can be replaced without frequent loading and unloading and manual turning of the casting, which greatly reduces the time of grinding the casting of the utility model, thereby effectively improving the grinding efficiency of the utility model, and is simple to operate, thereby facilitating the use of the utility model.

[0023] The utility model provides a guide plate and cooperates with a collection box to collect grinding debris in a unified manner, thereby preventing the grinding debris from accumulating in the machine body and causing inconvenience in cleaning the utility model; and the collection box is provided so that it can be freely disassembled, which is convenient for subsequent processing of the grinding debris and convenient for the use of the utility model.

[0024] The utility model provides a transparent plate, so that the collection status of the grinding debris can be observed conveniently, so that people can control the collection box easily.

[0025] The utility model provides a curtain so that when the casting is being polished, the machine body is sealed to prevent the polishing debris from splashing out, thereby reducing the inconvenience in cleaning the surrounding environment of the utility model caused by the splashing of the polishing debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0027] Figure 2 This is a schematic diagram of the connection structure of the clamp and the push rod of the utility model.

[0028] Figure 3 This is a sectional view of the three-dimensional structure of the collection box and the guide plate of the utility model.

[0029] Figure 4 This is a schematic diagram of the connection structure of the collection box of the utility model.

[0030] Among them, the above drawings include the following figure marks: 1. body, 101. propulsion rod, 2. clamp, 3. mounting frame, 4. servo motor, 5. gear, 6. gear ring, 7. guide plate, 8. discharge port, 9. slide, 10. groove, 11. collection box, 12. transparent plate, 13. support frame, 14. handle, 15. curtain. DETAILED DESCRIPTION

[0031] To make the objectives, technical solutions, and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are merely illustrative and are not intended to limit the scope of the present invention. Furthermore, descriptions of known structures and technologies are omitted in the following description to avoid unnecessary confusion regarding the concepts of the present invention.

[0032] Example: An automatic casting grinding machine, combined with Figure 1-Figure 2, including: a body 1, a space for processing castings is opened in the middle of the body 1, the body 1 is provided with a grinding head for grinding castings, and the grinding head of the body 1 is located in the upper part of the space of the body 1; a propulsion rod 101 slidably mounted on the left and right sides of the body 1, the propulsion rod 101 is set to a horizontal U shape, and the two ends of the propulsion rod 101 are located in the body 1, and a double-headed motor is provided in the lower part of the body 1. Two screws with opposite threads are installed on the output end of the double-headed motor. The lower ends of the two propulsion rods 101 are respectively threadedly mounted with the two screws, so that the body 1 can control the two propulsion rods 101 synchronously and in reverse Move in the direction; rotate the clamps 2 installed on the upper ends of the two push rods 101 respectively, the clamps 2 are composed of a mounting plate, two clamping plates and a double-headed screw, and the two clamping plates can be moved closer to or apart by rotating the double-headed screw, so that the two clamps 2 can cooperate with each other to fix the casting; the mounting frames 3 are respectively fixedly installed on the upper ends of the two push rods 101; the servo motors 4 are respectively fixedly installed on the two mounting frames 3; the gears 5 are respectively fixedly installed on the output ends of the two servo motors 4; the ring gears 6 are respectively fixedly connected to the shafts of the mounting plates of the two clamps 2, and each ring gear 6 is engaged with each gear 5 accordingly.

[0033] When using this grinder, the two clamps 2 are controlled to separate or approach each other by starting the double-headed motor so that the distance between the two clamps 2 is suitable for the length of the casting, and then the double-headed screw of the clamp 2 is rotated to control the clamping plates to separate from each other. At this time, the casting is placed between the two clamping plates, and then the double-headed screw is reversed, so that the clamp 2 can fix the casting to complete the fixing work of the casting; then the machine body 1 is manipulated to control the grinding head to grind the upper surface of the casting. After the upper surface of the casting is polished, the servo motor 4 is started, and the gear 5 and the ring gear 6 are driven to control the clamp 2 and the casting fixed on the clamp 2 to flip 180 degrees. At this time, the lower surface of the casting that has not been polished is facing upward, and the grinding head of the machine body 1 can grind the upper surface of the casting at this time. Therefore, by flipping at different angles, the grinder can grind different sides of the casting without frequent unloading and manual turning, which greatly reduces the time for the machine body 1 to grind the casting, thereby effectively improving the grinding efficiency of the grinder.

[0034] Combine Figure 3, further comprising: a guide plate 7 fixedly mounted within the machine body 1, the guide plate 7 being located below the fixture 2, the guide plate 7 being tilted, and having a lowest position at its rear side; a discharge port 8 being provided at the rear side of the machine body 1, the discharge port 8 being located at a position on the machine body 1 corresponding to the lowest position of the guide plate 7; and a collection box 11 being provided at the discharge port 8, the discharge port 8 being in communication with the collection box 11. When the machine body 1 casting is being polished, a certain amount of polishing debris will be generated, which will be guided along the guide plate 7 to the discharge port 8, and then passed through the discharge port 8 to be collected in the collection box 11, thereby enabling the polishing machine to conveniently process the polishing debris and prevent the polishing debris from accumulating within the machine body 1.

[0035] Combine Figure 3-Figure 4 The machine body 1 further includes: a chute 9 formed on the rear outer wall of the machine body 1, the chute 9 being located above the discharge port 8, through which a collection box 11 is slidably connected to the outer wall of the machine body 1; a handle 14 fixedly mounted on the collection box 11; and a support frame 13 fixedly mounted on the outer wall of the machine body 1, for supporting the collection box 11, the support frame 13 being located above the discharge port 8. The sliding connection of the collection box 11 allows the collection box 11 to be freely removed from the machine body 1, facilitating the disposal of the debris collected in the collection box 11.

[0036] Combine Figure 3-Figure 4 , further comprising: a groove 10 provided on the outer side wall of the body 1, the groove 10 being located above the chute 9. The provision of the groove 10 enables the collection box 11 to slide into the chute 9 better, thereby optimizing the use of the collection box 11.

[0037] Combine Figure 4 , further comprising: a transparent plate 12 fixedly mounted on the collection box 11. The transparent plate 12 can be used to conveniently observe the collection of grinding debris, so that people can control the collection box 11.

[0038] Combine Figure 1 , further comprising: a curtain 15 slidably mounted on the front side of the machine body 1. When grinding a casting, by sliding the curtain 15 downward to close the machine body 1, it is possible to prevent grinding chips from splashing out, thereby reducing the inconvenience of cleaning the environment around the grinder caused by the splashing of grinding chips.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention and are not intended to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention may be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims

1. An automatic casting grinding machine, characterized in that: include: A machine body (1), wherein a grinding head for grinding castings is provided in the machine body (1); Propelling rods (101) are slidably connected to the left and right sides of the machine body (1), the machine body (1) is connected to the propulsion rods (101), and the two propulsion rods (101) are controlled to move synchronously and in opposite directions; The clamps (2) connected to the two propulsion rods (101) are rotated respectively, and the two clamps (2) cooperate with each other to fix the casting; A servo motor (4) fixedly connected to the two propulsion rods (101); Gears (5) respectively fixedly connected to the output ends of the two servo motors (4); and toothed rings (6) respectively fixedly connected to the two clamps (2), each toothed ring (6) correspondingly meshing with each gear (5).

2. The automatic casting grinding machine according to claim 1, characterized in that: Also includes: A guide plate (7) is fixedly connected to the body (1), the guide plate (7) is located below the clamp (2), and the guide plate (7) is tilted and has a lowest position. A discharge port (8) is provided on the side of the machine body (1), and the discharge port (8) is located at a position on the machine body (1) corresponding to the lowest position of the guide plate (7); and a collecting box (11) arranged at the discharge outlet (8), wherein the discharge outlet (8) is communicated with the collecting box (11).

3. The automatic casting grinding machine according to claim 2, characterized in that: Also includes: The body (1) is provided with a chute (9) located above the discharge port (8), and the collection box (11) is slidably connected to the body (1) via the chute (9); a handle (14) fixedly connected to the collection box (11); and a support frame (13) fixedly connected to the outer side wall of the machine body (1), the support frame (13) being used to support the collection box (11), and the support frame (13) being located above the discharge port (8).

4. The automatic casting grinding machine according to claim 3, characterized in that: Also includes: A groove (10) is provided on the outer side wall of the machine body (1), the groove (10) being located above the chute (9), and the groove (10) being used to assist the collection box (11) in sliding into the chute (9).

5. The automatic casting grinding machine according to claim 4, characterized in that: Also includes: A transparent plate (12) is fixedly connected to the collecting box (11).

6. The automatic casting grinding machine according to claim 5, characterized in that: Also includes: A curtain (15) is slidably connected to the front side of the machine body (1).

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