Die part grinding machine tool

Abstract

The utility model discloses a mold part grinding machine tool, and relates to the technical field of grinding, and the mold part grinding machine tool comprises a machine tool body, a driving assembly is arranged on the upper inner wall of the machine tool body, the bottom end of the driving assembly is fixedly connected with a connecting shell, and a grinding head body is movably inserted into the inner wall of the connecting shell; a quick release assembly used in cooperation with the grinding head body is arranged at one end of the connecting shell, an angle adjusting mechanism is arranged on the lower inner wall of the machine tool body, a chuck body is fixedly connected to the top end of the angle adjusting mechanism, the angle adjusting mechanism comprises a support, and the bottom end of the support is fixedly connected with the lower inner wall of the machine tool body. According to the grinding head, the angle adjusting mechanism is arranged, so that a part clamped on the chuck can be conveniently and rapidly adjusted and changed to a certain angle, the part can be better ground by the grinding head body, and the grinding machining effect of a grinding machine tool is improved.

Description

Technical Field

[0001] The present application relates to the field of grinding technology, and in particular to a mold part grinding machine. Background Art

[0002] As a key basic process equipment in industrial production, molds play an indispensable role in modern manufacturing. Mold parts grinding machines play an important role in mold manufacturing, but they also face many technical challenges and development needs. Continuously improving and innovating grinding machine tool technology is of great significance to improving the processing quality and efficiency of mold parts and promoting the development of the mold industry.

[0003] Regarding the above-mentioned related technologies, the inventors believe that when processing parts with inclined or curved surfaces, it is impossible to adjust the angle of the workbench to maintain the optimal grinding angle between the grinding head body and the part surface, thereby reducing the processing efficiency and quality of the grinding machine. Utility Model Content

[0004] The purpose of this application is to provide a mold part grinding machine to improve the problem that the angle of the parts clamped on the workbench cannot be adjusted according to actual conditions.

[0005] The present application provides a mold parts grinding machine tool that adopts the following technical solution:

[0006] A mold part grinding machine comprises a machine body, the upper inner wall of the machine body is provided with a drive assembly, the bottom end of the drive assembly is fixedly connected to a connecting shell, the inner wall of the connecting shell is movably inserted with a grinding head body, one end of the connecting shell is provided with a quick-release assembly used in conjunction with the grinding head body, the lower inner wall of the machine body is provided with an angle adjustment mechanism, the top end of the angle adjustment mechanism is fixedly connected to a chuck body, the angle adjustment mechanism comprises a bracket, the bottom end of the bracket is fixedly connected to the lower inner wall of the machine body, and one side inner wall of the bracket The chuck body is fixedly connected to the mounting shell, the lower inner wall of the mounting shell is fixedly connected to the support plate, the top of the support plate is fixedly connected to the first motor, and the output end of the first motor is fixedly connected to the first bevel gear, the outer surface of the first bevel gear is meshed with the second bevel gear, and the inner wall of the second bevel gear is fixedly connected to a round rod, the two ends of the round rod are respectively rotatably connected to the inner walls on both sides of the bracket, the outer surface of the round rod is fixedly sleeved with a vertical shell, and the lower inner wall of the vertical shell is fixedly connected to the second motor, and the output end of the second motor is fixedly connected to the middle part of the bottom end of the chuck body.

[0007] By adopting the above technical solution, the angle adjustment mechanism can achieve multi-angle adjustment of the chuck body. The bracket provides stable support for the entire mechanism. When the first motor in the mounting housing is in operation, its output drives the first bevel gear to rotate. The first bevel gear meshes with the second bevel gear, causing the round rod to rotate, thereby driving the vertical housing to achieve horizontal angle adjustment of the chuck body. When the second motor in the vertical housing is in operation, its output directly drives the chuck body to rotate in the vertical direction. This can meet the grinding requirements of mold parts with different angle requirements, improving the processing adaptability of the machine tool.

[0008] Optionally, the quick-release assembly includes a limit rod, one end of the limit rod is fixedly connected to the outer surface of the grinding head body, the bottom end of the connecting shell is provided with a limit groove for cooperating with the limit rod, and the outer surface of the limit rod is movably connected to the inner wall of the limit groove, one end of the connecting shell is provided with a groove, the lower inner wall of the groove is slidably connected with a positioning pin, one side inner wall of the groove and one end of the limit rod are respectively provided with a first positioning hole and a second positioning hole for cooperating with the positioning pin, the upper inner wall of the groove is fixedly connected with a telescopic gas rod, and the output end of the telescopic gas rod is fixedly connected with a card block, and the top side of the positioning pin is provided with a card groove for cooperating with the card block.

[0009] By adopting the above technical solution, when the grinding head body needs to be replaced, the telescopic gas rod contracts, driving the clamping block to move upward, so that it disengages from the slot of the positioning pin, and then the positioning pin can be pulled out of the first positioning hole and the second positioning hole. At this time, the limit rod is no longer restricted by the positioning pin, and the grinding head body can be pulled out of the connecting shell to complete the disassembly. When installing a new grinding head body, the limit rod is inserted into the limit slot, and then the positioning pin is pushed to insert it into the first positioning hole and the second positioning hole, and then the telescopic gas rod is controlled to extend so that the clamping block is stuck in the slot, thereby realizing rapid installation and fixation of the grinding head body, facilitating rapid replacement of the grinding head body and improving the scope of use of the grinding machine.

[0010] Optionally, an inclinometer used with the chuck body is fixedly connected to an inner wall of one side of the machine tool body.

[0011] By adopting the above technical solution, the inclinometer set on the inner wall of one side of the machine tool body can accurately measure the rotation angle of the chuck body in real time, ensuring that the mold parts achieve the required angular accuracy during the grinding process, and improving the controllability of the processing quality.

[0012] Optionally, a control button is provided on the upper portion of one end of the machine tool body, and a display screen body is provided on the upper portion of one end of the machine tool body for use with the control button.

[0013] By adopting the above technical solution, the control buttons on the upper part of one end of the machine tool body make it convenient for the operator to operate and control the various functions of the machine tool. The display screen body can display the working status, parameter settings and relevant data of the machine tool in real time, so that the operator can intuitively understand the operation status of the machine tool.

[0014] Optionally, one end of the round rod passes through an inner wall of one side of the mounting shell.

[0015] By adopting the above technical solution, the stability of the round rod during the rotation process is ensured. The mounting shell plays a certain supporting and protective role on the round rod.

[0016] Optionally, an annular groove is formed on the outer surface of the vertical shell, a positioning ring is rotatably connected to the inner wall of the annular groove, and the top end of the positioning ring is fixedly connected to the middle portion of the bottom end of the chuck body.

[0017] By adopting the above technical solution, when the chuck body rotates with the vertical shell, the positioning ring rotates in the annular groove, playing a role of auxiliary support and positioning, improving the stability and accuracy of the chuck body rotation, and reducing the shaking and deviation of the chuck body during rotation.

[0018] Optionally, the outer surface of the card block has the same shape as the inner wall of the card slot, and the outer surface of the card block is movably engaged with the inner wall of the card slot.

[0019] By adopting the above technical solution, it is ensured that the limiting rod is stably positioned, thereby ensuring the stability of the grinding head body during operation.

[0020] Optionally, the positioning pin is U-shaped, and the outer surface of the positioning pin is movably connected to the inner walls of the first positioning hole and the second positioning hole.

[0021] By adopting the above technical solution, the "U"-shaped design makes the positioning pin more convenient to operate during the insertion and removal process, while also increasing the contact area with the hole wall and improving the positioning stability.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] 1. The utility model provides an angle adjustment mechanism to facilitate the rapid adjustment of the parts clamped on the chuck to a certain angle, so that the grinding head body can better grind the parts and improve the grinding effect of the grinding machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic structural diagram of the utility model.

[0025] Figure 2 This is a schematic diagram of the exploded structure of the angle adjustment mechanism of the utility model.

[0026] Figure 3 This is a schematic diagram of the exploded structure of the angle adjustment mechanism of the utility model from another perspective.

[0027] Figure 4 This is a schematic diagram of the explosive structure of the quick-release assembly of the utility model.

[0028] Figure 5 This is a schematic diagram of the exploded structure of the quick-release assembly of the utility model from another perspective.

[0029] In the figure, 1. machine tool body; 2. angle adjustment mechanism; 21. bracket; 22. mounting shell; 23. support plate; 24. first motor; 25. second motor; 26. first bevel gear; 27. second bevel gear; 28. round rod; 29. ​​vertical shell; 201. annular groove; 202. positioning ring; 3. quick release assembly; 31. clamping block; 32. clamping slot; 33. groove; 34. telescopic gas rod; 35. limiting slot; 36. second positioning hole; 37. limiting rod; 38. first positioning hole; 39. positioning pin; 4. display screen body; 5. drive assembly; 6. connecting shell; 7. inclinometer; 8. chuck body; 9. grinding head body; 10. control button. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1 -Attached Figure 5 , further details of this application are given.

[0031] A mold parts grinding machine, refer to Figure 1, including a machine tool body 1, a drive component 5, a control button 10, a display screen body 4, a connecting shell 6, a grinding head body 9, a quick-release component 3, an inclinometer 7, an angle adjustment mechanism 2, and a chuck body 8. The drive component 5 is arranged on the upper inner wall of the machine tool body 1, and the top of the connecting shell 6 is fixedly connected to the output end of the drive component 5. The grinding head body 9 is movably inserted into the inner wall of the connecting shell 6. The drive component 5 is used to facilitate the movement and rotation of the grinding head body 9 during grinding to achieve rapid grinding of parts. The control button 10 and the display screen body 4 are both arranged on the upper part of one end of the machine tool body 1. The control button 10 is convenient for controlling the machine tool structure, and the display screen body 4 is convenient for observing the grinding Data, the quick-release component 3 is arranged at one end of the connecting shell 6 and the outer surface of the grinding head body 9. The quick-release component 3 facilitates the replacement of a suitable grinding head body 9, thereby improving the use range of the machine tool. The angle adjustment mechanism 2 is arranged on the lower inner wall of the machine tool body 1, and the chuck body 8 is arranged on the angle adjustment mechanism 2. The chuck body 8 is convenient for clamping and fixing the parts to be processed. The angle adjustment mechanism 2 facilitates the angle adjustment of the parts on the chuck body 8, thereby improving the convenience of grinding and making the grinding more accurate. One end of the inclinometer 7 is fixedly connected to the inner wall of one side of the machine tool body 1, and the inclinometer body 7 facilitates the real-time and accurate measurement of the rotation angle of the chuck body 8.

[0032] Reference Figure 2 and Figure 3The angle adjustment mechanism 2 includes a bracket 21, a mounting shell 22, a support plate 23, a first bevel gear 26, a second bevel gear 27, a round rod 28, a vertical shell 29, an annular groove 201 and a positioning ring 202. The bottom end of the bracket 21 is fixedly connected to the lower inner wall of the machine tool body 1, and one end of the mounting shell 22 is fixedly connected to the inner wall of one side of the bracket 21. The bottom end of the support plate 23 is fixedly connected to the lower inner wall of the mounting shell 22. The top of the support plate 23 is fixedly connected to the first motor 24, and the output end of the first motor 24 is fixedly connected to the middle of one end of the first bevel gear 26, so that the output end of the first motor 24 drives the first bevel gear 26 to rotate. The outer surface of the first bevel gear 26 is meshed with the outer surface of the second bevel gear 27, so that the first bevel gear 26 rotates and drives the second bevel gear 27 to rotate. The second bevel gear 27 is fixedly sleeved on the outer surface of the round rod 28, and the two ends of the round rod 28 are respectively rotatably connected to the inner walls on both sides of the bracket 21, so that the second bevel gear The rotation of the wheel 27 drives the round rod 28 to rotate. One end of the round rod 28 passes through the inner wall of one side of the mounting shell 22, so that the mounting shell 22 plays a certain supporting role when the round rod 28 rotates. The vertical shell 29 is fixedly sleeved on the outer surface of the round rod 28, which is convenient for the round rod 28 to rotate and drive the vertical shell 29 to rotate. The lower inner wall of the vertical shell 29 is fixedly connected to the second motor 25, and the output end of the second motor 25 is fixedly connected to the middle of the bottom end of the chuck body 8, which is convenient for the output end of the second motor 25 to drive the chuck body 8 to rotate. The annular groove 201 is provided on the outer surface of the vertical shell 29, and the outer surface of the positioning ring 202 is rotatably connected to the inner wall of the annular groove 201. The top of the positioning ring 202 is fixedly connected to the bottom end of the chuck body 8. The annular groove 201 cooperates with the positioning ring 202 to facilitate the positioning of the chuck body 8 when it rotates, thereby realizing the rotation of the parts clamped on the chuck body 8 by a certain angle, meeting the grinding of mold parts with different angle requirements.

[0033] Reference Figure 4 and Figure 5The quick-release assembly 3 includes a limit rod 37, a limit groove 35, a positioning pin 39, a groove 33, a first positioning hole 38, a second positioning hole 36, a card slot 32 and a card block 31. Two limit rods 37 are provided, and one end of the opposite surface of the two limit rods 37 is fixedly connected to the outer surface of the grinding head body 9. The limit groove 35 is provided at the bottom end of the connecting shell 6, and the limit rod 37 is movably plugged into the inner wall of the limit groove 35, which is convenient for limiting the connection between the grinding head body 9 and the connecting shell 6. The groove 33 is provided at one end of the connecting shell 6, and the bottom end of the positioning pin 39 is slidably connected to the lower inner wall of the groove 33. The positioning pin 39 is "U"-shaped, and the first positioning hole 38 is provided on one side inner wall of the groove 33. The second positioning hole 36 is provided at one end of the limit rod 37, and the positioning pin 39 is connected to the first positioning hole 38 The inner wall of the second positioning hole 36 is movably plugged into the inner wall of the second positioning hole 36, so that the positioning pin 39 cooperates with the first positioning hole 38 and the second positioning hole 36 to position the limit rod 37 in the limit groove 35. The upper inner wall of the groove 33 is fixedly connected with a telescopic gas rod 34 used in conjunction with the clamping block 31, and the output end of the telescopic gas rod 34 is fixedly connected to the top of the clamping block 31, so that the output end of the telescopic gas rod 34 drives the clamping block 31 to move. The clamping groove 32 is opened on the top side of the positioning pin 39, and the outer surface of the clamping block 31 is movably plugged into the inner wall of the positioning pin 39, so that the clamping block 31 cooperates with the clamping groove 32 to position the positioning pin 39, thereby realizing convenient and quick disassembly and stable installation of the grinding head body 9, so that the appropriate grinding head body 9 can be quickly replaced when using the grinding machine tool, thereby improving the utilization efficiency of the machine tool structure.

[0034] The implementation principle of the embodiment of the present application is: first, the part to be processed is firmly fixed by the chuck body 8. At this time, the default fixed position here will not affect the grinding of the part.

[0035] Next, through the quick-release assembly 3 , a suitable grinding head body 9 is selected and inserted into the connecting shell 6 . During the insertion, the limiting rod 37 cooperates with the limiting groove 35 to limit the insertion position.

[0036] Then insert the positioning pin 39 into the corresponding first positioning hole 38 and the second positioning hole 36. Then, start the telescopic gas rod 34. The output end of the telescopic gas rod 34 drives the clamping block 31 to move. The clamping block 31 is inserted into the clamping groove 32 to firmly position the positioning pin 39. Then, install the appropriate grinding head body 9 on the connecting shell 6.

[0037] Then, the first motor 24 is started through the angle adjustment mechanism 2 , and the output end of the first motor 24 drives the first bevel gear 26 to rotate. The rotation of the first bevel gear 26 cooperates with the second bevel gear 27 to rotate the round rod 28 .

[0038] The rotation of the round rod 28 drives the vertical shell 29 to rotate, so that the angle of the chuck body 8 in the horizontal direction is adjusted.

[0039] Then, the second motor 25 is started, and the output end of the second motor 25 drives the chuck body 8 to rotate to a suitable angle. The annular groove 201 cooperates with the positioning ring 202 to ensure the stability of the chuck body 8 during rotation.

[0040] Observe the angle of the part through the inclinometer 7, and then control the drive assembly 5 on the machine tool body 1 through the control button 10 in conjunction with the display screen body 4, driving the grinding head body 9 on the connecting shell 6 to move and rotate, so that the grinding head body 9 contacts the appropriate position on the part for rapid grinding.

[0041] The examples of this specific embodiment are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, any equivalent changes made based on the structure, shape, and principle of this application should be included in the scope of protection of this application.

Claims

1. A mold part grinding machine, comprising a machine body (1), characterized in that: The upper inner wall of the machine tool body (1) is provided with a driving assembly (5), the bottom end of the driving assembly (5) is fixedly connected to a connecting shell (6), the inner wall of the connecting shell (6) is movably provided with a grinding head body (9), one end of the connecting shell (6) is provided with a quick-release assembly (3) used in conjunction with the grinding head body (9), the lower inner wall of the machine tool body (1) is provided with an angle adjustment mechanism (2), the top end of the angle adjustment mechanism (2) is fixedly connected to a chuck body (8); The angle adjustment mechanism (2) comprises a bracket (21), the bottom end of the bracket (21) is fixedly connected to the lower inner wall of the machine tool body (1), one side inner wall of the bracket (21) is fixedly connected to a mounting shell (22), the lower inner wall of the mounting shell (22) is fixedly connected to a support plate (23), the top end of the support plate (23) is fixedly connected to a first motor (24), and the output end of the first motor (24) is fixedly connected to a first bevel gear (26), the outer surface of the first bevel gear (26) is meshedly connected to a second bevel gear (27), and the inner wall of the second bevel gear (27) is fixedly connected to a round rod (28), the two ends of the round rod (28) are respectively rotatably connected to the inner walls of both sides of the bracket (21), the outer surface of the round rod (28) is fixedly sleeved with a vertical shell (29), and the lower inner wall of the vertical shell (29) is fixedly connected to a second motor (25), and the output end of the second motor (25) is fixedly connected to the middle part of the bottom end of the chuck body (8).

2. A mold part grinding machine according to claim 1, characterized in that: The quick-release assembly (3) includes a limiting rod (37), one end of which is fixedly connected to the outer surface of the grinding head body (9), a limiting groove (35) for cooperating with the limiting rod (37) is provided at the bottom end of the connecting shell (6), and the outer surface of the limiting rod (37) is movably plugged into the inner wall of the limiting groove (35), one end of the connecting shell (6) is provided with a groove (33), a lower inner wall of the groove (33) is slidably connected to a positioning pin (39), a first positioning hole (38) and a second positioning hole (36) for cooperating with the positioning pin (39) are respectively provided on one side inner wall of the groove (33) and one end of the limiting rod (37), a telescopic gas rod (34) is fixedly connected to the upper inner wall of the groove (33), and a clamping block (31) is fixedly connected to the output end of the telescopic gas rod (34), and a clamping groove (32) for cooperating with the clamping block (31) is provided on one side of the top end of the positioning pin (39).

3. The mold part grinding machine according to claim 1, characterized in that: An inclinometer (7) used by a chuck body (8) is fixedly connected to an inner wall of one side of the machine tool body (1).

4. A mold part grinding machine according to claim 1, characterized in that: A control button (10) is provided on the upper portion of one end of the machine tool body (1), and a display screen body (4) used in conjunction with the control button (10) is provided on the upper portion of one end of the machine tool body (1).

5. The mold part grinding machine according to claim 1, characterized in that: One end of the round rod (28) passes through an inner wall of one side of the mounting shell (22).

6. The mold part grinding machine according to claim 1, characterized in that: An annular groove (201) is formed on the outer surface of the vertical shell (29), a positioning ring (202) is rotatably connected to the inner wall of the annular groove (201), and the top end of the positioning ring (202) is fixedly connected to the middle portion of the bottom end of the chuck body (8).

7. The mold part grinding machine according to claim 2, characterized in that: The outer surface of the clamping block (31) has the same shape as the inner wall of the clamping slot (32), and the outer surface of the clamping block (31) is movably clamped to the inner wall of the clamping slot (32).

8. The mold part grinding machine according to claim 2, characterized in that: The positioning pin (39) is U-shaped, and the outer surface of the positioning pin (39) is movably plugged into the inner walls of the first positioning hole (38) and the second positioning hole (36).

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