Multi-station tool turret for machine tool bare machine

Abstract

The utility model discloses a machine tool bare machine multi-station tool turret, and relates to the technical field of tool turrets. The upper portion of one end of the base body is fixedly connected with a supporting plate, the top end of the supporting plate is fixedly connected with a servo motor, the output end of the servo motor penetrates through one end of the base body and is fixedly connected with a tower tray, the outer surface of the tower tray is fixedly connected with eight connecting bases, and clamping grooves are formed in the two ends of each connecting base; the inner walls of every two corresponding clamping grooves are jointly and slidably connected with a cutter connecting plate, a limiting assembly used in cooperation with the eight cutter connecting plates is arranged at one end of the tower tray, and a positioning assembly used in cooperation with the eight cutter connecting plates is arranged on the inner wall of the tower tray. According to the tool turret structure, the tool in the tool turret structure is conveniently and rapidly replaced and maintained, through the arrangement of the limiting assembly structure, the tool connecting plate on the tool disc can be conveniently and stably limited, and the situation that the tool falls off when the tool turret is used is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of turrets, in particular to an optical-mechanical multi-station turret for a machine tool. Background Art

[0002] The turret is installed on the machine tool for turning and milling of the workpiece. The CNC lathe is one of the most widely used CNC machine tools. It is mainly used for cutting the inner and outer cylindrical surfaces of shaft parts or disk parts, the inner and outer conical surfaces of arbitrary cone angles, complex rotary inner and outer curved surfaces, and cylindrical and conical threads. It can also perform grooving, drilling, reaming, reaming and boring. Metal seals require a variety of tools for turning during the production process. In order to improve the efficiency of tool replacement, a multi-station turret needs to be installed for use.

[0003] The existing multi-station turret structure does not have a component for positioning the tool connecting plate of the tool. Generally, the tool connecting plate is connected to the tool disc by bolts. This connection method is not convenient for quick replacement of the tools in the turret. Since the tools need to be repaired and replaced after a period of use, there is no positioning component, which makes it inconvenient to quickly replace the tools in the turret. Secondly, the existing multi-station turret structure does not have a function of limiting the tool connecting plate. When the turret is in use, the tool connecting plate is prone to detach from the turret disc, causing the tool to fall off. There is no limiting component, which makes it inconvenient to firmly limit the tool connecting plate on the turret disc. Utility Model Content

[0004] In order to solve the problem that the existing turret structure is not convenient for quickly replacing the tools in the turret and is not convenient for firmly limiting the tool connecting plate on the turret plate; the purpose of the utility model is to provide a machine tool optical machine multi-station turret.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a machine tool optical machine multi-station turret, comprising a base body, a support plate fixedly connected to the upper part of one end of the base body, a servo motor fixedly connected to the top of the support plate, an output end of the servo motor passes through one end of the base body and is fixedly connected to a turret plate, eight connecting seats are fixedly connected to the outer surface of the turret plate, both ends of the eight connecting seats are provided with slots, and the inner walls of two corresponding slots are slidably connected with a tool connecting plate, one end of the turret plate is provided with a limiting assembly used in conjunction with the eight tool connecting plates, and the inner wall of the turret plate is provided with a positioning assembly used in conjunction with the eight tool connecting plates.

[0006] Preferably, the positioning assembly includes a horizontal plate, one end of the horizontal plate is fixedly connected to an inner wall of one side of the tower plate, the top of the horizontal plate is fixedly connected to a bracket, the lower part of one end of the bracket is fixedly connected to a first support, the top of the first support is fixedly connected to a first motor, and the output end of the first motor passes through one end of the bracket and is fixedly connected to a round rod, the end of the round rod facing away from the output end of the first motor is rotatably connected to an inner wall of one side of the bracket, two gears are fixedly sleeved on the outer surface of the round rod, and the outer surfaces of the two gears are meshed with toothed plates, the bottom ends of the two toothed plates are slidably connected to the bottom end of the horizontal plate, and one end of the two toothed plates is fixedly connected to a circular plate, one end of the circular plate is fixedly connected to eight positioning rods used in conjunction with eight tool connecting plates, and one end of the eight tool connecting plates is provided with a positioning groove used in conjunction with the positioning rod.

[0007] Preferably, the limiting assembly includes a second support, one end of the second support is fixedly connected to one end of the tower plate, the top of the second support is fixedly connected to a cylinder, and the output end of the cylinder is fixedly connected to a connecting rod, the end of the connecting rod facing away from the output end of the cylinder is fixedly connected to a connecting ring, the end of the connecting ring facing away from the connecting rod is fixedly connected to eight limiting rods, and one end of the eight tool connecting plates is provided with a limiting groove for cooperating with the limiting rod.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1. This application can facilitate the rapid replacement and maintenance of the tools in the turret structure by setting the positioning component structure, thereby improving the convenience of using the turret structure;

[0010] 2. The present application can facilitate the stable positioning of the tool connecting plate on the cutter disc by setting the limit assembly structure, thereby preventing the tool from falling when the turret is in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is a schematic diagram of the structure of the utility model.

[0013] Figure 2 This is a schematic diagram of the structure of the positioning component of the utility model.

[0014] Figure 3 For this utility model Figure 2A schematic diagram of the enlarged structure in the middle.

[0015] Figure 4 This is a schematic diagram of the structure of the limit assembly of the utility model.

[0016] In the figure: 1. base body; 2. positioning assembly; 21. positioning groove; 22. round plate; 23. positioning rod; 24. cross plate; 25. gear; 26. round rod; 27. tooth plate; 28. guide strip; 29. ​​guide groove; 201. first support; 202. stop rod; 203. first motor; 204. bracket; 3. limit assembly; 31. limit groove; 32. limit rod; 33. second support; 34. cylinder; 35. connecting rod; 36. connecting ring; 4. support plate; 5. servo motor; 6. tower plate; 7. slot; 8. connecting seat; 9. tool connecting plate. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Example: Figure 1-4 As shown, the utility model provides a machine tool optical machine multi-station turret, including a base body 1, a support plate 4 is fixedly connected to the upper part of one end of the base body 1, a servo motor 5 is fixedly connected to the top of the support plate 4, the output end of the servo motor 5 passes through one end of the base body 1 and is fixedly connected to a tower plate 6, eight connecting seats 8 are fixedly connected to the outer surface of the tower plate 6, both ends of the eight connecting seats 8 are provided with card slots 7, and the inner walls of the corresponding two card slots 7 are slidably connected with a tool connecting plate 9, one end of the tower plate 6 is provided with a limiting component 3 used in conjunction with the eight tool connecting plates 9, and the inner wall of the tower plate 6 is provided with a positioning component 2 used in conjunction with the eight tool connecting plates 9, the tower plate 6 is driven to rotate by the servo motor 5, so that the tool on the tower plate 6 can be quickly changed, the positioning component 2 is convenient for quickly removing and installing the tool connecting plate 9 on the tower plate 6, so as to facilitate the rapid disassembly and replacement of the tool, and the limiting component 3 is convenient for limiting the position of the tool connecting plate 9 on the tower plate 6 to prevent the tool from falling when the turret is in use.

[0019] The positioning assembly 2 includes a transverse plate 24, one end of which is fixedly connected to an inner wall of one side of the tower plate 6, a bracket 204 is fixedly connected to the top of the transverse plate 24, a first support 201 is fixedly connected to the lower part of one end of the bracket 204, a first motor 203 is fixedly connected to the top of the first support 201, and the output end of the first motor 203 passes through one end of the bracket 204 and is fixedly connected to a round rod 26, an end of the round rod 26 facing away from the output end of the first motor 203 is rotatably connected to an inner wall of one side of the bracket 204, two gears 25 are fixedly sleeved on the outer surface of the round rod 26, and the outer surfaces of the two gears 25 are meshed with toothed plates 27, the bottom ends of the two toothed plates 27 are slidably connected to the bottom end of the transverse plate 24, and one end of the two toothed plates 27 is connected to the bottom end of the transverse plate 24. A circular plate 22 is fixedly connected to the circular plate 22, and one end of the circular plate 22 is fixedly connected to eight positioning rods 23 used in conjunction with eight tool connecting plates 9. One end of the eight tool connecting plates 9 is provided with a positioning groove 21 used in conjunction with the positioning rod 23. The first motor 203 is started, and the output end of the first motor 203 drives the two gears 25 to rotate simultaneously through the two circular rods 26. The two gears 25 rotate simultaneously and are used in conjunction with the two tooth plates 27 so that the two tooth plates 27 move simultaneously. The two tooth plates 27 move simultaneously to drive the circular plate 22 to move. The circular plate 22 drives the positioning rod 23 to be inserted into the positioning groove 21 on the tool connecting plate 9 to position the tool connecting plate 9. When the positioning rod 23 moves out of the positioning groove 21, the tool connecting plate 9 is removed from the tower plate 6 to replace and repair the tools on the tool connecting plate 9.

[0020] The limiting assembly 3 includes a second support 33, one end of the second support 33 is fixedly connected to one end of the tower plate 6, the top of the second support 33 is fixedly connected to a cylinder 34, and the output end of the cylinder 34 is fixedly connected to a connecting rod 35, the end of the connecting rod 35 facing away from the output end of the cylinder 34 is fixedly connected to a connecting ring 36, the end of the connecting ring 36 facing away from the connecting rod 35 is fixedly connected to eight limiting rods 32, and one end of the eight tool connecting plates 9 is provided with a limiting groove 31 for cooperating with the limiting rod 32, the cylinder 34 is started, the output end of the cylinder 34 drives the connecting rod 35 to move, the movement of the connecting rod 35 drives the connecting ring 36 to move, the movement of the connecting ring 36 drives the limiting rod 32 to move, the limiting rod 32 moves to the limiting groove 31 to clamp the tool connecting plate 9, thereby preventing the tool connecting plate 9 in the turret from falling off the tower plate 6, thereby preventing the tool from falling when the turret is in use.

[0021] The eight tool connecting plates 9 are distributed in a circular array, which facilitates more uniform distribution of the tools and facilitates the use of the tool turret.

[0022] One end of the two tooth plates 27 is fixedly connected with a stop rod 202 used in conjunction with the gear 25 , and the stop rod 202 serves to facilitate the engagement and limiting of the gear 25 and the tooth plate 27 .

[0023] The two tooth plates 27 are fixedly connected at one end facing each other with a guide bar 28, and the inner walls on both sides of the bracket 204 are provided with guide grooves 29 for cooperating with the two guide bars 28. The outer surfaces of the two guide bars 28 are respectively slidably connected with the inner walls of the two guide grooves 29, and the guide bars 28 are used in conjunction with the guide grooves 29 to facilitate the movement and guidance of the tooth plates 27.

[0024] The eight positioning rods 23 are movably engaged with the inner walls of the eight positioning slots 21 , respectively. The positions of the corresponding positioning rods 23 and the positioning slots 21 correspond to each other, so that the positioning slots 21 can be used in conjunction with the positioning rods 23 .

[0025] The outer surface shapes of the eight limiting rods 32 are respectively the same as the inner wall shapes of the eight limiting grooves 31 , so that the limiting grooves 31 can be used in conjunction with the limiting rods 32 .

[0026] Working principle: First, clamp the tool connecting plate 9 in the corresponding slot 7 on the connecting seat 8. A powered tool body is provided on the tool connecting plate 9. Then, the cylinder 34 is started through the limiting assembly 3. The output end of the cylinder 34 drives the connecting rod 35 to move. The connecting rod 35 moves to drive the connecting ring 36 to move. The connecting ring 36 moves to drive the limiting rod 32 to move. The limiting rod 32 moves to the limiting slot 31 to clamp the tool connecting plate 9.

[0027] Then, the first motor 203 is started through the positioning assembly 2. The output end of the first motor 203 drives the two gears 25 to rotate simultaneously through the two round rods 26. The two gears 25 rotate simultaneously and cooperate with the two toothed plates 27 to make the two toothed plates 27 move simultaneously. At the same time, the blocking rod 202 plays a role in facilitating the engagement and limiting of the gears 25 and the toothed plates 27. The guide bar 28 cooperates with the guide groove 29 to facilitate the movement and guiding of the toothed plates 27. The two toothed plates 27 move simultaneously to drive the circular plate 22 to move. The circular plate 22 drives the positioning rod 23 to be inserted into the positioning groove 21 on the tool connecting plate 9 to position the tool connecting plate 9.

[0028] At the same time, the output end of the servo motor 5 drives the tray 6 to rotate, so that the tool on the tray 6 can be quickly changed;

[0029] Then, when the tool on the tool connecting plate 9 needs to be replaced, the limiting rod 32 is moved out of the limiting groove 31, and when the positioning rod 23 moves out of the positioning groove 21, the tool connecting plate 9 is removed from the tower plate 6 and the tool on the tool connecting plate 9 is replaced and repaired.

[0030] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A machine tool optical machine multi-station turret, comprising a base body (1), characterized in that: A support plate (4) is fixedly connected to the upper part of one end of the base body (1), a servo motor (5) is fixedly connected to the top of the support plate (4), an output end of the servo motor (5) passes through one end of the base body (1) and is fixedly connected to a tower plate (6), eight connecting seats (8) are fixedly connected to the outer surface of the tower plate (6), both ends of the eight connecting seats (8) are provided with a card slot (7), the inner walls of two corresponding card slots (7) are slidably connected to a tool connecting plate (9), one end of the tower plate (6) is provided with a limit assembly (3) used in conjunction with the eight tool connecting plates (9), and the inner wall of the tower plate (6) is provided with a positioning assembly (2) used in conjunction with the eight tool connecting plates (9); The positioning assembly (2) comprises a transverse plate (24), one end of the transverse plate (24) is fixedly connected to an inner wall of one side of the tower plate (6), the top of the transverse plate (24) is fixedly connected to a bracket (204), the lower part of one end of the bracket (204) is fixedly connected to a first support (201), the top of the first support (201) is fixedly connected to a first motor (203), and the output end of the first motor (203) passes through one end of the bracket (204) and is fixedly connected to a round rod (26), and the end of the round rod (26) facing away from the output end of the first motor (203) is fixedly connected to the bracket (204). ) is rotatably connected to the inner wall of one side of the round rod (26), two gears (25) are fixedly sleeved on the outer surface of the round rod (26), and the outer surfaces of the two gears (25) are meshingly connected with toothed plates (27), the bottom ends of the two toothed plates (27) are slidably connected to the bottom end of the cross plate (24), and one end of the two toothed plates (27) is commonly fixedly connected to a round plate (22), one end of the round plate (22) is fixedly connected to eight positioning rods (23) used in conjunction with eight tool connecting plates (9), and one end of the eight tool connecting plates (9) is provided with positioning grooves (21) used in conjunction with the positioning rods (23).

2. The optical-mechanical multi-station turret for a machine tool according to claim 1, characterized in that: The limiting assembly (3) comprises a second support (33), one end of the second support (33) is fixedly connected to one end of the tower plate (6), the top end of the second support (33) is fixedly connected to a cylinder (34), and the output end of the cylinder (34) is fixedly connected to a connecting rod (35), one end of the connecting rod (35) facing away from the output end of the cylinder (34) is fixedly connected to a connecting ring (36), one end of the connecting ring (36) facing away from the connecting rod (35) is fixedly connected to eight limiting rods (32), and one end of each of the eight tool connecting plates (9) is provided with a limiting groove (31) used in conjunction with the limiting rod (32).

3. The optical-mechanical multi-station turret for a machine tool according to claim 1, characterized in that: The eight tool connecting plates (9) are distributed in a ring array.

4. The optical-mechanical multi-station turret for a machine tool according to claim 1, characterized in that: One end of each of the two toothed plates (27) is fixedly connected to a blocking rod (202) used in conjunction with the gear (25).

5. The optical-mechanical multi-station turret for a machine tool according to claim 1, characterized in that: The two tooth plates (27) are fixedly connected to the opposite ends thereof with guide bars (28), and the inner walls on both sides of the bracket (204) are provided with guide grooves (29) for matching the two guide bars (28), and the outer surfaces of the two guide bars (28) are respectively slidably connected to the inner walls of the two guide grooves (29).

6. The optical-mechanical multi-station turret for a machine tool according to claim 1, characterized in that: The eight positioning rods (23) are respectively movably engaged with the inner walls of the eight positioning grooves (21), and the positions of the corresponding positioning rods (23) and positioning grooves (21) correspond to each other.

7. The optical-mechanical multi-station turret for a machine tool as claimed in claim 2, characterized in that: The outer surface shapes of the eight limiting rods (32) are respectively the same as the inner wall shapes of the eight limiting grooves (31).

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