Machine tool with synchronous protection baffles

Abstract

The utility model discloses a machine tool with a synchronous protective baffle, which relates to the technical field of machine tools and comprises a base, a fixed support fixedly mounted at the top of the base, an electric telescopic rod fixedly mounted at the bottom of the fixed support, a machine tool cutter base fixedly mounted at the bottom of the electric telescopic rod, and a worktable fixedly mounted at the top of the base. Synchronous lifting mechanisms are arranged on the left side and the right side of the machine tool cutter base correspondingly, baffles are slidably connected into the synchronous lifting mechanisms, adjusting assemblies are arranged on the tops of the baffles, and clamping assemblies are arranged on the left sides and the right sides of the synchronous lifting mechanisms correspondingly. Through the arrangement of the adjusting assembly, the height of the protection plate can be adjusted, a worker can conveniently and better use a machine tool to work, through the arrangement of the clamping assembly, the protection plate can be rapidly disassembled and assembled, and the worker can conveniently replace the abraded protection plate in time.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tools, and specifically relates to a machine tool with a synchronous protective baffle. Background Technique

[0002] A machine tool refers to a machine that manufactures machines and machinery. Machine tools play a major role in the modern economic development and construction. A lathe is a machine tool that mainly uses a turning tool to perform turning processing on a rotating workpiece. On a lathe, drills, reamers, threading dies, knurling tools, etc. can also be used for corresponding processing. Lathes are mainly used to process shafts, discs, sleeves, and other workpieces with rotating surfaces. They are the most widely used type of machine tools in machinery manufacturing and repair factories. Machine tools can be classified into various types according to their uses and functions, including lathes, milling machines, planers, grinders, and numerically controlled machine tools, etc.

[0003] The patent document with the publication number of CN217254952U discloses a machine tool synchronous protective baffle mechanism, which includes a tool holder body. The tool holder body is composed of a lower tool holder and an upper tool holder, and a protective plate is fixedly clamped on the side wall of the tool holder body through a clamping component. A fixing block is installed on one side of the protective plate close to the upper tool holder, and a slot is opened on the upper tool holder. The fixing block is inserted into the slot. The clamping component includes a clamping column penetrating through the upper tool holder. At the current stage, when the machine tool is working, sparks will splash, which may cause harm to the nearby staff. Directly adding a protective plate around may cause many impacts. It is necessary for the protective plate to start when the machine tool is just working to protect the surrounding area. According to the work needs, the height of the protective plate needs to be adjusted. Lowering the height of the protective plate is convenient for the staff to observe the processing situation of the internal workpiece. Sometimes the range of spark splash is large, and it is necessary to increase the height of the protective plate to achieve a better protective effect. The protective plate will be worn when blocking the splashing debris and needs to be replaced regularly. The protective plates fixed on both sides have relatively high technical requirements for the staff during replacement and are not convenient for timely replacement. Content of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides a machine tool with a synchronous protection baffle, which solves the problems put forward in the above-mentioned background technology. To achieve the above objectives, the utility model is realized through the following technical solutions: A machine tool with a synchronous protection baffle, including a base, a fixed bracket is fixedly installed on the top of the base, an electric telescopic rod is fixedly installed at the bottom of the fixed bracket, a machine tool tool base is fixedly installed at the bottom of the electric telescopic rod, a workbench is fixedly installed on the top of the base, synchronous lifting mechanisms are arranged on both the left and right sides of the machine tool tool base, a baffle is slidably connected inside the synchronous lifting mechanism, an adjusting component is arranged on the top of the baffle, and clamping components are arranged on both the left and right sides of the synchronous lifting mechanism. The synchronous lifting mechanism includes a pressing plate, a pressing rod is fixedly installed at the bottom of the pressing plate, a plurality of first sliding plates are slidably connected inside the base, a hydraulic chamber is fixedly installed through the base, a first piston rod penetrates and is slidably connected to one end of the hydraulic chamber near the first sliding plate at the top, and a second piston rod penetrates and is slidably connected to one end of the hydraulic chamber near the surface of the base at the top. A plurality of slide rails are fixedly installed on both the front and back of the base, a slider is slidably connected inside the slide rail, and a mounting box is fixedly installed on the surface of the slider.

[0005] Preferably, the two pressing plates are respectively fixedly installed on both sides of the machine tool tool base, the pressing rod penetrates and is slidably connected to the top of the base, the bottom of the pressing rod is fixedly connected to the first sliding plate. Starting the electric telescopic rod to make it extend, thus pushing the machine tool tool base to move downward. When the tool base moves downward, it will drive the pressing plate to move downward, thus driving the pressing rod to move downward. When the pressing rod moves downward, it will drive the first sliding plate to move downward.

[0006] Preferably, the baffle is slidably connected inside the mounting box, the top of the first piston rod is fixedly connected to the first sliding plate, the top of the second piston rod is fixedly connected to the bottom of the mounting box. When the first sliding plate moves, it will squeeze the first piston rod to make the first piston rod move downward. Under the action of the hydraulic chamber, when the first piston rod moves, it will squeeze the oil in the hydraulic chamber and transmit the force to the second piston rod through the oil to make the second piston rod move upward. When the second piston rod moves upward, it will squeeze the mounting box. Under the action of the slider, the mounting box will slide on the slide rail through the slider, thus driving the baffle to move upward, so as to start synchronously with the machine tool.

[0007] Preferably, the adjusting component includes an insertion plate, a partition plate is fixedly installed on the top of the insertion plate, limiting rods penetrate and are slidably connected to both the left and right sides of the baffle, and a pulling plate is fixedly installed at the end of the limiting rod away from the baffle.

[0008] Preferably, the plug board penetrates and is slidably connected to the inside of the installation box. At one end near the bottom on both the left and right sides of the plug board, insertion holes matching the size of the limit rods are provided. The limit rods penetrate and are slidably connected to the inside of the plug board through these insertion holes. Pull the partition board to move it upward. The partition board will drive the plug board to move upward together, so that the baffle extends. Pull the pull board to insert the limit rods into the inside of the plug board, so that the position of the plug board is fixed.

[0009] Preferably, the clamping assembly includes a first plug rod. On both the left and right sides of the installation box, there are second sliding plates slidably connected. At one end of the second sliding plate away from the first plug rod, a second plug rod is fixedly installed. At one end of the second sliding plate away from the first plug rod, a return spring is fixedly installed. On both the left and right sides of the installation box, fixing plates are fixedly installed.

[0010] Preferably, the first plug rod penetrates and is slidably connected to the inside of the installation box. The first plug rod is in pressing connection with the baffle. At one end near the bottom on both the left and right sides of the baffle, insertion holes matching the size of the baffle are provided. The first plug rod penetrates and is slidably connected to the inside of the baffle through these insertion holes. The second plug rod penetrates and is slidably connected to the inside of the fixing plate. The return spring is fixedly connected to the fixing plate. When the baffle is worn and needs to be replaced, hold the second sliding plate to drive the first plug rod to move, so as to lose the limiting effect on the baffle and facilitate the removal of the baffle. When reinstalling, insert the baffle. The baffle will press the first plug rod to make the two first plug rods move away from each other, so as to open up space for the baffle to continue to move. Under the elastic action of the return spring, it will pull the second sliding plate back to the original position, so that the first plug rod is inserted into the baffle, so that the baffle is fixed to the installation box.

[0011] The utility model provides a machine tool with a synchronous protection baffle. It has the following beneficial effects:

[0012] (1) The setting of the synchronous lifting mechanism enables the machine tool to start synchronously with the protection plate during operation, so that the protection plate stands up exactly when the machine tool is working, playing a protection role. When the machine tool is not working, the protection plate is retracted, which is convenient for the staff to take out the processed workpieces or put in the workpieces to be processed. It can not only prevent the spark from splashing and hurting the staff, but also does not hinder the work of the machine tool.

[0013] (2) The setting of the adjustment component enables the protection plate to adjust the height of the protection plate according to the needs of the work, which is convenient for the staff to better use the machine tool for work, and is limited to make the protection plate maintain a certain height, preventing the raised protection plate from falling due to the gravity effect, so as to be difficult to play a more efficient protection role.

[0014] (3) The setting of the clamping component enables the protective plate to be quickly disassembled and installed, facilitating the staff to timely replace the worn protective plate. The use of a simple clamping structure simplifies the operation steps of the staff, improving their work efficiency. Timely replacing the protective plate makes it convenient for the staff to use the machine tool, enhancing the practicality of the machine tool. Description of the Drawings

[0015] Figure 1 Schematic diagram of the three-dimensional structure of the present utility model;

[0016] Figure 2 Schematic diagram of the cross-sectional structure of the present utility model;

[0017] Figure 3 Schematic three-dimensional diagram of the synchronous lifting mechanism of the structure of the present utility model;

[0018] Figure 4 For the structure of the present utility model Figure 3 Schematic three-dimensional diagram of the enlarged view at A in;

[0019] Figure 5 Schematic three-dimensional diagram of the adjusting component of the structure of the present utility model;

[0020] Figure 6 Schematic three-dimensional diagram of the clamping component of the structure of the present utility model.

[0021] In the figure: 1, base; 2, fixed bracket; 3, electric telescopic rod; 4, machine tool tool base; 5, workbench; 6, synchronous lifting mechanism; 61, extrusion plate; 62, extrusion rod; 63, first slide plate; 64, hydraulic chamber; 65, first piston rod; 66, second piston rod; 67, installation box; 68, slide rail; 69, slider; 7, adjusting component; 71, insertion plate; 72, partition plate; 73, limiting rod; 74, pulling plate; 8, clamping component; 81, first insertion rod; 82, second slide plate; 83, second insertion rod; 84, fixing plate; 85, return spring; 9, baffle. Detailed Embodiment

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0023] Embodiment 1, please refer to Figures 1-6, a machine tool with a synchronous protective baffle, comprising a base 1, a fixed bracket 2 is fixedly installed on the top of the base 1, an electric telescopic rod 3 is fixedly installed at the bottom of the fixed bracket 2, a machine tool tool base 4 is fixedly installed at the bottom of the electric telescopic rod 3, a workbench 5 is fixedly installed on the top of the base 1, synchronous lifting mechanisms 6 are arranged on both the left and right sides of the machine tool tool base 4, a baffle 9 is slidably connected inside the synchronous lifting mechanism 6, an adjusting component 7 is arranged at the top of the baffle 9, clamping components 8 are arranged on both the left and right sides of the synchronous lifting mechanism 6. The synchronous lifting mechanism 6 includes a pressing plate 61, a pressing rod 62 is fixedly installed at the bottom of the pressing plate 61, a plurality of first sliding plates 63 are slidably connected inside the base 1, the two pressing plates 61 are respectively fixedly installed on both sides of the machine tool tool base 4, the pressing rod 62 penetrates and is slidably connected to the top of the base 1, and the bottom of the pressing rod 62 is fixedly connected to the first sliding plate 63. Starting the electric telescopic rod 3 causes the electric telescopic rod 3 to extend, thereby pushing the machine tool tool base 4 downward. When the tool base 4 moves downward, it will drive the pressing plate 61 downward, thereby driving the pressing rod 62 downward. When the pressing rod 62 moves downward, it will drive the first sliding plate 63 downward. A hydraulic chamber 64 is penetrated and fixedly installed inside the base 1. One end of the top of the hydraulic chamber 64 close to the first sliding plate 63 penetrates and is slidably connected with a first piston rod 65, and one end of the top of the hydraulic chamber 64 close to the surface of the base 1 penetrates and is slidably connected with a second piston rod 66. A plurality of slide rails 68 are fixedly installed on both the front and back of the base 1, a slider 69 is slidably connected inside the slide rail 68, a mounting box 67 is fixedly installed on the surface of the slider 69, the baffle 9 is slidably connected inside the mounting box 67, the top of the first piston rod 65 is fixedly connected to the first sliding plate 63, and the top of the second piston rod 66 is fixedly connected to the bottom of the mounting box 67. When the first sliding plate 63 moves, it will squeeze the first piston rod 65 to make the first piston rod 65 move downward. Under the action of the hydraulic chamber 64, when the first piston rod 65 moves, it will squeeze the oil in the hydraulic chamber 64 and transmit the force to the second piston rod 66 through the oil to make the second piston rod 66 move upward. When the second piston rod 66 moves upward, it will squeeze the mounting box 67. Under the action of the slider 69, the mounting box 67 will slide on the slide rail 68 through the slider 69, thereby driving the baffle 9 to move upward, so as to start synchronously with the machine tool. The setting of the synchronous lifting mechanism 6 enables the machine tool to start synchronously with the protective plate during operation, so that the protective plate stands up exactly when the machine tool is working, playing a protective role. When the machine tool is not working, the protective plate is retracted, which is convenient for the staff to take out the processed workpieces or put in the workpieces to be processed. It can not only prevent the spark from splashing and hurting the staff, but also does not hinder the work of the machine tool.

[0024] During use, start the electric telescopic rod 3 to make the electric telescopic rod 3 extend, thereby pushing the machine tool tool base 4 downward. When the tool base 4 moves downward, it will drive the pressing plate 61 downward, thereby driving the pressing rod 62 downward. When the pressing rod 62 moves downward, it will drive the first slide plate 63 downward. When the first slide plate 63 moves, it will squeeze the first piston rod 65 to make the first piston rod 65 move downward. Under the action of the hydraulic chamber 64, when the first piston rod 65 moves, it will squeeze the oil in the hydraulic chamber 64 and transmit the force to the second piston rod 66 through the oil to make the second piston rod 66 move upward. When the second piston rod 66 moves upward, it will squeeze the mounting box 67. Under the action of the slider 69, the mounting box 67 will slide on the slide rail 68 through the slider 69, thereby driving the baffle 9 upward, so as to start synchronously with the machine tool.

[0025] Embodiment 2. Please refer to Figures 1-6 , on the basis of Embodiment 1, the adjusting assembly 7 includes an inserting plate 71. A partition plate 72 is fixedly installed at the top of the inserting plate 71. The left and right sides of the baffle 9 are both penetrated and slidably connected with limiting rods 73. A pulling plate 74 is fixedly installed at the end of the limiting rod 73 away from the baffle 9. The inserting plate 71 is penetrated and slidably connected inside the mounting box 67. At both ends of the left and right sides of the inserting plate 71 near the bottom, insertion holes matching the size of the limiting rods 73 are opened. The limiting rods 73 penetrate and are slidably connected inside the inserting plate 71 through the insertion holes. Pull the partition plate 72 to make the partition plate 72 move upward, and the partition plate 72 will drive the inserting plate 71 to move upward together, so as to extend the baffle 9. Pull the pulling plate 74 to make the limiting rods 73 insert into the inserting plate 71 to fix the position of the inserting plate 71. The setting of the adjusting assembly 7 enables the protective plate to adjust the height of the protective plate according to the needs of work, which is convenient for the staff to better use the machine tool for work, and is limited to make the protective plate maintain a certain height, preventing the raised protective plate from falling due to gravity, so as to be difficult to play a more efficient protective role.

[0026] During use, on the basis of Embodiment 1, pull the partition plate 72 to make the partition plate 72 move upward, and the partition plate 72 will drive the inserting plate 71 to move upward together, so as to extend the baffle 9. Pull the pulling plate 74 to make the limiting rods 73 insert into the inserting plate 71 to fix the position of the inserting plate 71.

[0027] Embodiment 3. Please refer to Figures 1-6, on the basis of Embodiment 1 or Embodiment 2, the clamping assembly 8 includes a first plug rod 81. The left and right sides of the mounting box 67 are both slidably connected with a second slide plate 82. One end of the second slide plate 82 away from the first plug rod 81 is fixedly installed with a second plug rod 83. One end of the second slide plate 82 away from the first plug rod 81 is fixedly installed with a return spring 85. The left and right sides of the mounting box 67 are both fixedly installed with fixing plates 84. The first plug rod 81 penetrates and is slidably connected to the inside of the mounting box 67. The first plug rod 81 is in pressing connection with the baffle 9. One end of each of the left and right sides of the baffle 9 near the bottom is provided with a jack matching the size of the baffle 9. The first plug rod 81 penetrates and is slidably connected to the inside of the baffle 9 through this jack. The second plug rod 83 penetrates and is slidably connected to the inside of the fixing plate 84. The return spring 85 is fixedly connected to the fixing plate 84. When the baffle 9 is worn and needs to be replaced, hold the second slide plate 82 to drive the first plug rod 81 to move, so as to lose the limiting effect on the baffle 9 and facilitate the removal of the baffle 9. When reinstalling, insert the baffle 9. The baffle 9 will squeeze the first plug rod 81 to make the two first plug rods 81 move away from each other, thus releasing space for the baffle 9 to continue to move. Under the elastic action of the return spring 85, the second slide plate 82 will be pulled back to the original position, so that the first plug rod 81 is inserted into the baffle 9, making the baffle 9 fixed to the mounting box 67. The setting of the clamping assembly 8 enables the protective plate to be quickly disassembled and installed, facilitating the staff to replace the worn protective plate in time. The use of a simple clamping structure simplifies the operation steps of the staff, improves the work efficiency of the staff, and the timely replacement of the protective plate facilitates the staff to use the machine tool, improving the practicability of the machine tool.

[0028] When in use, on the basis of Embodiment 1 or Embodiment 2, when the baffle 9 is worn and needs to be replaced, hold the second slide plate 82 to drive the first plug rod 81 to move, so as to lose the limiting effect on the baffle 9 and facilitate the removal of the baffle 9. When reinstalling, insert the baffle 9. The baffle 9 will squeeze the first plug rod 81 to make the two first plug rods 81 move away from each other, thus releasing space for the baffle 9 to continue to move. Under the elastic action of the return spring 85, the second slide plate 82 will be pulled back to the original position, so that the first plug rod 81 is inserted into the baffle 9, making the baffle 9 fixed to the mounting box 67.

[0029] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A machine tool with a synchronous protective baffle, comprising a base (1), characterized in that: A fixed bracket (2) is fixedly mounted on the top of the base (1), an electric telescopic rod (3) is fixedly mounted on the bottom of the fixed bracket (2), a machine tool tool base (4) is fixedly mounted on the bottom of the electric telescopic rod (3), a workbench (5) is fixedly mounted on the top of the base (1), a synchronous lifting mechanism (6) is provided on both the left and right sides of the machine tool tool base (4), a baffle (9) is slidably connected inside the synchronous lifting mechanism (6), an adjustment component (7) is provided on the top of the baffle (9), and a clamping component (8) is provided on both the left and right sides of the synchronous lifting mechanism (6); The synchronous lifting mechanism (6) comprises an extrusion plate (61), an extrusion rod (62) is fixedly installed at the bottom of the extrusion plate (61), a plurality of first slide plates (63) are slidably connected inside the base (1), a hydraulic chamber (64) is passed through and fixedly installed inside the base (1), a first piston rod (65) is passed through and slidably connected at one end of the top of the hydraulic chamber (64) close to the first slide plate (63), a second piston rod (66) is passed through and slidably connected at one end of the top of the hydraulic chamber (64) close to the surface of the base (1), a plurality of slide rails (68) are fixedly installed on the front and back sides of the base (1), a slider (69) is slidably connected inside the slide rail (68), and a mounting box (67) is fixedly installed on the surface of the slider (69).

2. A machine tool with a synchronous protective baffle according to claim 1, characterized in that: The two extrusion plates (61) are respectively fixedly mounted on two sides of a machine tool tool base (4); the extrusion rod (62) penetrates and is slidably connected to the top of the base (1); and the bottom of the extrusion rod (62) is fixedly connected to the first slide plate (63).

3. A machine tool with a synchronous protective baffle according to claim 2, characterized in that: The baffle (9) is slidably connected to the interior of the installation box (67), the top of the first piston rod (65) is fixedly connected to the first slide plate (63), and the top of the second piston rod (66) is fixedly connected to the bottom of the installation box (67).

4. A machine tool with a synchronous protective baffle according to claim 3, characterized in that: The adjustment assembly (7) comprises an insert plate (71), a partition plate (72) is fixedly mounted on the top of the insert plate (71), and limit rods (73) are passed through and slidably connected to the left and right sides of the baffle plate (9), and a pull plate (74) is fixedly mounted on one end of the limit rod (73) away from the baffle plate (9).

5. A machine tool with a synchronous protective baffle according to claim 4, characterized in that: The plug plate (71) passes through and is slidably connected to the interior of the installation box (67); both ends of the left and right sides of the plug plate (71) close to the bottom are provided with plug holes matching the size of the limit rod (73); the limit rod (73) passes through the plug holes and is slidably connected to the interior of the plug plate (71).

6. A machine tool with a synchronous protective baffle according to claim 5, characterized in that: The clamping assembly (8) comprises a first plug rod (81), and second slide plates (82) are slidably connected to the left and right sides of the installation box (67), a second plug rod (83) is fixedly mounted on one end of the second slide plate (82) away from the first plug rod (81), a return spring (85) is fixedly mounted on one end of the second slide plate (82) away from the first plug rod (81), and a fixing plate (84) is fixedly mounted on the left and right sides of the installation box (67).

7. A machine tool with a synchronous protective baffle according to claim 6, characterized in that: The first plug rod (81) passes through and is slidably connected to the interior of the installation box (67); the first plug rod (81) is squeezed and connected to the baffle (9); both ends of the left and right sides of the baffle (9) near the bottom are provided with plug holes that match the size of the baffle (9); the first plug rod (81) passes through and is slidably connected to the interior of the baffle (9); the second plug rod (83) passes through and is slidably connected to the interior of the fixed plate (84); and the return spring (85) is fixedly connected to the fixed plate (84).

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