Lathe positioning tool clamp convenient to install

Abstract

The utility model discloses a lathe positioning work fixture convenient to install, and relates to the technical field of lathe fixtures, the lathe positioning work fixture comprises a base, the top of the base is fixedly provided with a fixed seat, the top of the fixed seat is fixedly provided with a first motor, and the top of the first motor is fixedly provided with a top tray; transverse moving devices are fixedly installed at the top of the top disc at equal intervals, and clamping devices are arranged at the tops of the transverse moving devices. By the adoption of the structure, the first motor is used for driving the top disc to drive the guide rail to drive the clamping device to rotate and move, then the second motor drives the lead screw to drive the adjusting and moving block to drive the clamping device to move transversely, and therefore the balance plate can be rapidly retracted and rotate circumferentially after clamping is completed; the balance plate needing to be machined can be conveniently transferred to machining stations of different devices, meanwhile, after machining is completed, the balance plate can be rapidly moved out to be replaced with another balance plate for machining, and during use, flexible adaptation is facilitated for multi-station continuous machining production.

Description

Technical Field

[0001] The utility model belongs to the technical field of lathe clamps, in particular to a lathe positioning fixture which is easy to install. Background Art

[0002] The motor balance board is a device used to balance and adjust the motor, usually composed of a metal plate, a bearing seat, a support column, an adjustment bolt, etc. It is mainly used in mechanical transmission systems to adjust the position of the motor so that it is aligned with the transmission shaft and maintains a balanced state. By adjusting the bolts, the position of the balance board can be changed, thereby adjusting the position of the motor to achieve balance adjustment.

[0003] The shape of the motor balance board is usually rectangular or square, and its size and thickness are determined according to the size and weight of the motor. The balance board is usually made of metal material, with high strength and rigidity, and can withstand the weight of the motor and the force and vibration generated during operation. The balance board is usually equipped with structures such as bearing seats and support columns to support and fix the motor, and the motor balance adjustment is achieved by adjusting bolts and other mechanisms.

[0004] The Chinese patent with the publication number "CN215432522U" discloses a horizontal CNC machine tool auxiliary workbench for processing the balance plate of a hybrid automobile motor, which includes a mounting plate, a lifting mechanism is arranged at the bottom of the mounting plate, a first slide groove is provided at the top of the mounting plate, a slider is slidably installed inside the first slide groove, a second motor is installed on one side of the mounting plate, a first screw is installed at the output end of the second motor, the first screw is threadedly connected to the slider, and a support plate is arranged on the top of the slider. The second slide grooves on both sides of the top of the support plate of the utility model, in conjunction with the second motor and the second screw at both ends of the support plate, can control the movement of the clamping plate respectively, so that the balance plate can be pre-fixed during the processing, and then used in conjunction with the rotating mechanism, the position change of the balance plate can be directly completed, thereby improving the processing efficiency.

[0005] Although the above-mentioned device is convenient for quickly taking and placing the balance board during use, during its use, when the balance board is disassembled, the balance board and the entire device are still set in the middle of the fixture. Therefore, during the process of replacing the balance board for processing, the equipment cannot be put into processing. At the same time, there may often be multiple processes during the processing of the balance board. The above-mentioned equipment is obviously not convenient for continuous and uninterrupted processing and production, so it needs to be improved. Utility Model Content

[0006] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a lathe positioning fixture that is easy to install, so as to solve the problem that the existing equipment is not convenient for continuous and uninterrupted processing and production.

[0007] The above technical objectives of the utility model are achieved through the following technical solutions:

[0008] A lathe positioning fixture that is easy to install includes a base, a fixed seat is fixedly installed on the top of the base, a first motor is fixedly installed on the top of the fixed seat, a top plate is fixedly installed on the top of the first motor, a transverse moving device is fixedly installed at equal intervals on the top of the top plate, and a clamping device is installed on the top of the transverse moving device. The first motor is set to drive the top plate to rotate, and then the transverse moving device can be driven to adjust. The clamping device is set so that the device can stably clamp the positioning balance plate, which is convenient for the use of the device;

[0009] The transverse movement device includes a guide rail, which is fixedly installed on the top of the top plate in a ring shape with equal intervals. The inner side of the guide rail is rotatably connected with a screw rod, and the inner end of the guide rail is fixedly installed with a second motor for driving the screw rod to rotate, the output end of the second motor is fixedly connected to the inner end of the screw rod, and the outer surface of the screw rod is threadedly connected with an adjustment block slidably connected to the inner side of the guide rail, the top of the adjustment block is fixedly connected to the bottom of the clamping mechanism, and a transverse movement mechanism is provided, so that during use of the device, the screw rod can be driven to rotate by starting the second motor, and the adjustment block can be driven to move by the screw rod, and then the clamping device can be assisted to move by the adjustment block, so that the device can quickly adjust the position of the balance plate.

[0010] As a preferred technical solution, the bottom of the support rod is rotatably connected to a universal ball, and the bottom of the universal ball is fitted with the top of the base. The universal ball is arranged to fit the bottom of the base, so that during use, the universal ball can roll against the top of the base, thereby improving the overall stability of the device.

[0011] As a preferred technical solution, a support rod is fixedly installed at the bottom of the guide rail, and the side shape of the support rod is set to be L-shaped. The support rod is set so that during use, the guide rail can be auxiliary supported and reinforced by the support rod, which can improve the stability of the equipment.

[0012] As an optimal technical solution, the clamping device includes a connecting rod, which is fixedly installed on the top of the slider, and a clamping seat is fixedly installed on the outer end of the connecting rod. The bottom of the clamping seat and the top of the guide rail are fitted and connected, and the top view shape of the clamping seat is set to be a square. Connecting side plates are fixedly installed at equal intervals on the outer side of the clamping seat, and an electric push rod is fixedly installed on the upper end of the connecting side plate. The inner output end of the electric push rod passes through the connecting side plate and is fixedly installed with a clamping plate. By setting up the clamping device, during use, the device can assist in driving the clamping plate to move inward by starting the electric push rod, and the inward movement of the clamping plate can assist in clamping the balance plate, thereby improving the overall stability of the equipment.

[0013] As a preferred technical solution, the overall cross-sectional shape of the inner side of the guide rail is set to a convex shape, and the overall cross-sectional shape of the transfer block is also set to a convex shape. The inner wall of the guide rail and the outer surface of the transfer block are fixedly connected with wear-resistant gaskets. By setting the guide rail and the transfer block in a convex shape, the stability of the transfer block sliding on the inner side of the guide rail can be improved, so that the overall processing efficiency of the device is more efficient. The wear-resistant gasket can be set to improve the friction resistance of the inner wall of the guide rail and the outer surface of the slider, which can increase the service life.

[0014] As a preferred technical solution, the four corners and outer edges of the base are set to be arc-shaped, the top-view shape of the base is set to be a rectangle, and the overall cross-sectional shape of the fixed seat side is set to be an isosceles trapezoid. Setting the base to be an arc-shaped can make the edges and corners of the device smoother during use, which is convenient to use. At the same time, the fixed seat is an isosceles trapezoid, which can improve the overall stability of the fixed seat.

[0015] As a preferred technical solution, anti-slip ridges are fixedly installed at equal intervals on the inner side of the clamping plate, and the cross-sectional shape of the anti-slip ridges is set to be a triangle. The anti-slip ridges are set so that during use, the friction force on the inner side of the clamping plate can be increased through the triangular anti-slip ridges, so that the equipment can clamp and position the balance plate more stably, thereby improving the stability of the equipment processing.

[0016] In summary, the utility model mainly has the following beneficial effects:

[0017] First, the first motor is used to drive the top plate to drive the guide rail to drive the clamping device to rotate and move, and then the second motor is used to drive the screw rod to drive the adjustment block to drive the clamping device to move horizontally, so that the device can quickly retract the balance plate and rotate it in a circle after clamping, which is convenient for transferring the balance plate to be processed to the processing station of different equipment. At the same time, after the processing is completed, it can be quickly removed and replaced with another balance plate for processing, which is convenient for flexible adaptation to multi-station continuous processing and production during use;

[0018] Second, place the balance board in the middle of the top of the clamp seat, and use the electric push rod to push the clamping plate to fit the side of the balance board. Since there are four sets of electric push rods, the surrounding sides of the balance board can be clamped and fixed through four sets of independently set clamping plates. Balance boards of different sizes and shapes can be clamped and positioned, which improves the adaptability of this equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the utility model when viewed from above;

[0022] Figure 4 It is a schematic diagram of the structure of the transfer device of the utility model from a top view;

[0023] Figure 5 It is a schematic diagram of the structure of the clamping device of the utility model.

[0024] Figure numerals: 1. base; 2. fixed seat; 3. first motor; 4. top plate; 5. transverse movement device; 51. guide rail; 52. screw rod; 53. second motor; 54. adjustment block; 6. clamping device; 61. connecting rod; 62. clamping seat; 63. connecting side plate; 64. electric push rod; 65. clamping plate; 66. anti-slip convex strip; 7. support rod; 8. universal ball. DETAILED DESCRIPTION

[0025] Example

[0026] refer to Figures 1 to 5 The lathe positioning fixture that is easy to install in this embodiment includes a base 1, a fixed seat 2 is fixedly installed on the top of the base 1, a first motor 3 is fixedly installed on the top of the fixed seat 2, a top plate 4 is fixedly installed on the top of the first motor 3, a lateral movement device 5 is fixedly installed at equal intervals on the top of the top plate 4, and a clamping device 6 is installed on the top of the lateral movement device 5. The first motor 3 is arranged to drive the top plate 4 to rotate, and then the lateral movement device 5 can be driven to adjust the lateral movement device 5. The clamping device 6 is arranged so that the device can stably clamp the positioning balance plate, which is convenient for the use of the device.

[0027] The transverse movement device 5 includes a guide rail 51, which is fixedly installed on the top of the top plate 4 in a ring shape with equal intervals. The inner side of the guide rail 51 is rotatably connected with a screw rod 52. The inner end of the guide rail 51 is fixedly installed with a second motor 53 for driving the screw rod 52 to rotate. The output end of the second motor 53 is fixedly connected to the inner end of the screw rod 52. The outer surface of the screw rod 52 is threadedly connected with an adjustment block 54 slidably connected to the inner side of the guide rail 51. The top of the adjustment block 54 is fixedly connected to the bottom of the clamping mechanism. The transverse movement mechanism is set so that during use of the device, the screw rod 52 can be driven to rotate by starting the second motor 53, and the adjustment block 54 can be driven to move by the screw rod 52. Then, the adjustment block 54 can assist in adjusting the movement of the clamping device 6, so that the device can quickly adjust the position of the balance plate.

[0028] refer to Figure 1-Figure 5 The overall cross-sectional shape of the inner side of the guide rail 51 is set to a convex shape, and the overall cross-sectional shape of the shift block 54 is also set to a convex shape. The inner wall of the guide rail 51 and the outer surface of the shift block 54 are fixedly connected with wear-resistant gaskets. The use of convex-shaped guide rails 51 and shift blocks 54 can improve the sliding stability of the shift block 54 in the inner cavity of the guide rail 51, and the use of wear-resistant gaskets can improve the friction resistance of the inner wall of the guide rail 51 and the outer surface of the slider, which can improve the stability and service life of the device.

[0029] refer to Figure 3 A support rod 7 is fixedly installed at the bottom of the guide rail 51, and the side shape of the support rod 7 is set to be L-shaped. The support rod 7 can be used to assist in supporting and reinforcing the bottom of the guide rail 51 during use, which can improve the overall stability of the device.

[0030] refer to Figure 3 The bottom of the support rod 7 is rotatably connected with a universal ball 8, and the bottom of the universal ball 8 is fitted and connected to the top of the base 1. The universal ball 8 is set, and the universal ball 8 can roll on the ground during use, which can reduce the friction of the bottom of the support rod 7. Due to the setting of the universal ball 8 at the bottom of the support rod 7, it can assist in supporting and improving its stability without affecting the rotation position adjustment.

[0031] refer to Figure 1-Figure 4 The four corners and outer edges of the base 1 are all set to arc shapes, the top view shape of the base 1 is set to a rectangle, and the overall cross-sectional shape of the fixed seat 2 side is set to an isosceles trapezoid. By setting the four corners of the base 1 and the edges of the base 1 to be arc-shaped, a wrap angle can be formed, which can improve the service life. Setting an isosceles trapezoidal fixed seat 2 can improve the overall stability of the fixed seat 2.

[0032] refer to Figure 5 The clamping device 6 includes a connecting rod 61, which is fixedly installed on the top of the slider, and a clamping seat 62 is fixedly installed on the outer end of the connecting rod 61. The bottom of the clamping seat 62 is fitted and connected with the top of the guide rail 51. The top view shape of the clamping seat 62 is set to be a square. Connecting side plates 63 are fixedly installed on the outer side of the clamping seat 62 at equal intervals, and an electric push rod 64 is fixedly installed on the upper end of the connecting side plate 63. The inner output end of the electric push rod 64 passes through the connecting side plate 63 and is fixedly installed with a clamping plate 65. By adopting the clamping device 6, the electric push rod 64 at the upper end of the connecting side plate 63 can be used to push the clamping plate 65 to contact the front and rear ends of both sides of the clamped fixed balance plate, which can improve the stability of the clamped balance plate during processing.

[0033] refer to Figure 1-Figure 3 and Figure 5 The inner side of the clamping plate 65 is fixedly installed with anti-skid ridges 66 at equal intervals. The cross-sectional shape of the anti-skid ridges 66 is set to be triangular. The anti-skid ridges 66 on the inner side of the clamping plate 65 can increase the friction force on the inner side of the clamping plate 65, can clamp and position the balance plate more stably, and can improve the stability of the overall clamp during clamping.

[0034] Principle and advantages of use: By setting the transverse movement device 5 to cooperate with the second motor 53, the device can be operated by starting the first motor 3 during use, and the first motor 3 is used to drive the top plate 4 to rotate. The rotation of the top plate 4 can assist in driving the guide rail 51 on the top of the top plate 4 to rotate, and the rotation of the guide rail 51 can drive the clamping device 6 on the top of the guide rail 51 to rotate and displace. At this time, the second motor 53 is started to drive the screw rod 52 inside the guide rail 51 to rotate, and the screw rod 52 drives the adjustment block 54 to slide laterally on the inner side of the guide rail 51. The adjustment block 54 slides laterally, and then the clamping device 6 can be assisted to move laterally, so that the device can quickly retract the balance plate and rotate it in a circle after clamping. During use, multiple processing stations can be set at equal intervals on the axial side of the device, and the balance plate in the processing process can be rotated and exchanged at the same time, so that the device can flexibly perform multi-station processing;

[0035] By setting up the clamping device 6, during use of the device, the balance plate can be placed in the middle of the top of the clamping seat 62. At this time, the electric push rod 64 is started to run, and the clamping plate 65 is driven to move inward by the electric push rod 64. At this time, the balance plate can be pushed and clamped by the electric push rod 64. Since the electric push rod 64 is arranged in four groups, the surrounding side of the balance plate can be clamped and fixed by the four groups of independently arranged clamping plates 65. Balance plates of different sizes and shapes can be clamped and positioned, so that the overall production and processing of the equipment is stable and adaptable.

Claims

1. A lathe positioning fixture that is easy to install, comprising a base (1), characterized in that: A fixing seat (2) is fixedly mounted on the top of the base (1), a first motor (3) is fixedly mounted on the top of the fixing seat (2), a top plate (4) is fixedly mounted on the top of the first motor (3), a transverse movement device (5) is fixedly mounted at equal intervals on the top of the top plate (4), and a clamping device (6) is mounted on the top of the transverse movement device (5); The transverse movement device (5) comprises a guide rail (51), wherein the guide rail (51) is fixedly installed on the top of the top plate (4) in a ring shape at equal intervals, and the inner side of the guide rail (51) is rotatably connected to a screw rod (52), and the inner end of the guide rail (51) is fixedly installed with a second motor (53) for driving the screw rod (52) to rotate, and the output end of the second motor (53) is fixedly connected to the inner end of the screw rod (52), and the outer surface of the screw rod (52) is threadedly connected to a shifting block (54) slidably connected to the inner side of the guide rail (51), and the top of the shifting block (54) is fixedly connected to the bottom of the clamping mechanism.

2. The easy-to-install lathe positioning fixture according to claim 1 is characterized in that: The overall cross-sectional shape of the inner side of the guide rail (51) is set to be a convex shape, and the overall cross-sectional shape of the adjustment block (54) is also set to be a convex shape. The inner wall of the guide rail (51) and the outer surface of the adjustment block (54) are both fixedly connected with wear-resistant gaskets.

3. The easy-to-install lathe positioning fixture according to claim 1 is characterized in that: A support rod (7) is fixedly mounted on the bottom of the guide rail (51), and the side shape of the support rod (7) is set to be L-shaped.

4. The easy-to-install lathe positioning fixture according to claim 3 is characterized in that: The bottom of the support rod (7) is rotatably connected to a universal ball (8), and the bottom of the universal ball (8) is fitted and connected to the top of the base (1).

5. The easy-to-install lathe positioning fixture according to claim 1 is characterized in that: The four corners and outer edges of the base (1) are all arranged in arc shape, the top view shape of the base (1) is arranged in a rectangular shape, and the overall cross-sectional shape of the fixing seat (2) side is arranged in an isosceles trapezoidal shape.

6. The easy-to-install lathe positioning fixture according to claim 5, characterized in that: The clamping device (6) comprises a connecting rod (61), wherein the connecting rod (61) is fixedly mounted on the top of the slider, a clamping seat (62) is fixedly mounted on the outer end of the connecting rod (61), the bottom of the clamping seat (62) is fitted and connected to the top of the guide rail (51), the top view shape of the clamping seat (62) is set to be a square, connecting side plates (63) are fixedly mounted on the outer side of the clamping seat (62) at equal intervals, an electric push rod (64) is fixedly mounted on the upper end of the connecting side plate (63), and the inner output end of the electric push rod (64) passes through the connecting side plate (63) and is fixedly mounted with a clamping plate (65).

7. The easy-to-install lathe positioning fixture according to claim 6 is characterized in that: Anti-skid convex strips (66) are fixedly installed at equal intervals on the inner side of the clamping plate (65), and the cross-sectional shape of the anti-skid convex strips (66) is set to be triangular.

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