Turntable component of numerical control turret punch press

Abstract

The utility model discloses a numerical control turret punch press turntable component which structurally comprises a transmission machine body, an adapter, a driving motor, a shaft cover, a positioning connecting mechanism, a taper pin base, a chain wheel connecting shaft, a support gland and a connecting shaft ball, and the right end of the transmission machine body is connected with the left end of the adapter. Structurally, correction, alignment and connection are conducted through the positioning shaft pin, meanwhile, the positioning shaft pin is matched with a screw bolt to be connected with the main shaft, the smoothness of the rotating process of the positioning shaft pin can be guaranteed through the fixing bearing, and further, the main shaft drives the rotating wheel piece of the outer ring in the synchronous driving process; in addition, in the driving process of the rotating wheel part, the connecting plate is driven, an upper end positioning shaft pin matched with the rotating pin for operation guarantee can play a protective role, a bearing is fixed in the operation process of the main shaft, stability in the operation process can be guaranteed, and guarantee of the operation process after positioning is improved.

Description

Technical Field

[0001] The utility model relates to a turntable component of a numerical control turret punch press, belonging to the technical field of numerical control punch presses. Background Art

[0002] The CNC turret punch press is a high-precision, automated sheet metal processing equipment that can perform punching processing on sheets. The precise positioning of the upper and lower turntables of the CNC turret punch press has an important impact on the processing accuracy of the CNC turret punch press. At present, the turntable positioning mechanism, turntable driven mechanism and turntable support mechanism of the CNC turret punch press belong to different components. During the assembly process of the machine tool, the three are installed on the machine body separately, and the corresponding gaskets are ground separately to meet the process requirements. However, the existing technology has poor rotation adjustment during the correction and positioning process, resulting in the need for tools for cumbersome operations, which reduces work efficiency. Utility Model Content

[0003] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a turntable component of a CNC turret punch press to solve the problem that the prior art has poor rotation adjustment during the correction and positioning process, resulting in the need for tools to perform cumbersome operations, thereby reducing work efficiency.

[0004] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a turntable component of a CNC turret punch press, whose structure includes a transmission body, a connector, a drive motor, a shaft cover, a positioning connection mechanism, a cone pin base, a sprocket shaft, a support cover, and a connecting shaft ball. The right end of the transmission body is connected to the left end of the connector, the upper end of the transmission body is connected to the lower end of the sprocket shaft, the upper end of the shaft cover is fitted with the lower end of the support cover, the lower end of the positioning connection mechanism is connected to the upper end of the cone pin base, the cone pin base and the connecting shaft ball are an integrated structure, and the lower end of the cone pin base is fitted with the upper end of the support cover.

[0005] Furthermore, the positioning and connecting mechanism is composed of a protective shell, a connecting shaft seat, a rotating wheel part, a connecting plate, a main shaft, a fixed bearing, a positioning shaft pin, a screw bolt, and a rotating pin. The inner side of the protective shell is connected to the outer side of the connecting plate, the connecting shaft seat is arranged and installed on the bottom of the protective shell, the rotating wheel part is connected to the inner side of the connecting plate through a rotating pin, the outer ring of the main shaft and the inner ring of the rotating wheel part are on the same axis, the upper end of the connecting shaft seat is connected to the lower end of the connecting plate, the inner ring of the fixed bearing and the outer ring of the positioning shaft pin are on the same axis, the positioning shaft pin is connected to the upper end of the main shaft through a screw bolt, and the lower end of the fixed bearing is in contact with the upper end of the protective shell.

[0006] Furthermore, the connector and the drive motor are an integrated structure.

[0007] Furthermore, the lower end of the protective shell is connected to the upper end of the cone pin base.

[0008] Furthermore, the lower end of the support cover is connected to the upper end of the sprocket shaft.

[0009] Furthermore, the screw bolt is made of stainless steel and has hardness.

[0010] Furthermore, the shaft cover is made of aluminum alloy and is corrosion-resistant. Beneficial Effects

[0011] The utility model discloses a turntable component of a numerically controlled turret punch press machine. The structure is corrected and aligned by a positioning shaft pin and is connected with a screw bolt and a main shaft at the same time. The fixed bearing can ensure the smoothness of the rotation process of the positioning shaft pin. Furthermore, the main shaft drives the rotating wheel part of the outer ring during the synchronous driving process. Furthermore, the driving process of the rotating wheel part drives the connecting plate and cooperates with the rotating pin to ensure the operation of the upper end positioning shaft pin, which can play a protective role. The fixed bearing of the main shaft can ensure the stability during operation, thereby improving the guarantee of the operation process after positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0013] Figure 1 This is a schematic diagram of the structure of a turntable component of a CNC turret punch press of the utility model;

[0014] Figure 2 This is a structural schematic diagram of a positioning connection mechanism of the utility model;

[0015] Figure 3 It is an enlarged structural schematic diagram of a positioning connection mechanism A of the utility model.

[0016] In the figure: transmission body -1, connector -2, drive motor -3, shaft cover -4, positioning connection mechanism -5, tapered pin base -6, sprocket shaft -7, support cover -8, connecting shaft ball -9, protective shell -51, connecting shaft seat -52, rotating wheel part -53, connecting plate -54, main shaft -55, fixed bearing -56, positioning shaft pin -57, screw bolt -58, rotating pin -59. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] See also Figure 1 , Figure 2 , Figure 3The utility model provides a technical solution for the turntable component of a CNC turret punch press: its structure includes a transmission body 1, a connector 2, a drive motor 3, a shaft cover 4, a positioning connection mechanism 5, a cone pin base 6, a sprocket shaft 7, a support cover 8, and a connecting shaft ball 9. The right end of the transmission body 1 is connected to the left end of the connector 2, the upper end of the transmission body 1 is connected to the lower end of the sprocket shaft 7, the upper end of the shaft cover 4 is fitted with the lower end of the support cover 8, the lower end of the positioning connection mechanism 5 is connected to the upper end of the cone pin base 6, the cone pin base 6 and the connecting shaft ball 9 are an integrated structure, the lower end of the cone pin base 6 is fitted with the upper end of the support cover 8, the positioning connection mechanism 5 is composed of a protective shell 51, a connecting shaft seat 52, a rotating wheel part 53, a connecting plate 54, a main shaft 55, a fixed bearing 56, a positioning shaft pin 57, a screw bolt 58, and a rotating pin 59. The protective shell The inner side of the body 51 is connected to the outer side of the connecting plate 54, the connecting shaft seat 52 is arranged and installed at the bottom of the protective shell 51, the rotating wheel part 53 is connected to the inner side of the connecting plate 54 through a rotating pin 59, the outer ring of the main shaft 55 and the inner ring of the rotating wheel part 53 are on the same axis, the upper end of the connecting shaft seat 52 is connected to the lower end of the connecting plate 54, the inner ring of the fixed bearing 56 and the outer ring of the positioning shaft pin 57 are on the same axis, the positioning shaft pin 57 is connected to the upper end of the main shaft 55 through a screw bolt 58, the lower end of the fixed bearing 56 is fitted with the upper end of the protective shell 51, the connector 2 and the drive motor 3 are an integrated structure, the lower end of the protective shell 51 is connected to the upper end of the cone pin base 6, the lower end of the support cover 8 is connected to the upper end of the sprocket shaft 7, the screw bolt 58 is made of stainless steel and has hardness, and the shaft cover 4 is made of aluminum alloy and has corrosion resistance.

[0019] The fixed bearing 56 described in this patent is an important component in contemporary mechanical equipment. Its main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy.

[0020] When in use, the positioning pin 57 is used for correction and alignment, and the connection is coordinated with the screw bolt 58 and the main shaft 55. The fixed bearing 56 can ensure the smoothness of the rotation process of the positioning pin 57. Furthermore, the main shaft 55 drives the outer ring wheel part 53 during the synchronous driving process. Furthermore, the driving process of the wheel part 53 drives the connecting plate 54 and cooperates with the rotating pin 59 to ensure the operation of the upper end positioning pin 57. It can play a protective role. The fixed bearing 56 of the main shaft 55 can ensure the stability during operation.

[0021] The utility model solves the problem that the prior art has poor rotation adjustment during the correction and positioning process, which requires tools for cumbersome operations and reduces work efficiency. The utility model combines the above-mentioned components with each other, and structurally uses a positioning shaft pin to perform correction and alignment connection, and at the same time cooperates with the screw bolt and the main shaft to connect, and then the fixed bearing can ensure the smoothness of the rotation process of the positioning shaft pin, and further the main shaft drives the outer ring of the rotating wheel during the synchronous driving process, and the driving process of the rotating wheel drives the connecting plate and cooperates with the rotating pin to ensure the operation of the upper end positioning shaft pin can play a protective role, and the fixed bearing of the main shaft during operation can ensure the stability during operation, thereby improving the guarantee of the operation process after positioning.

[0022] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0023] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A turntable component of a CNC turret punch press, characterized in that: The structure comprises a transmission body (1), a connector (2), a drive motor (3), a shaft cover (4), a positioning connection mechanism (5), a cone pin base (6), a sprocket shaft (7), a support cover (8), and a connecting shaft ball (9). The right end of the transmission body (1) is connected to the left end of the connector (2), the upper end of the transmission body (1) is connected to the lower end of the sprocket shaft (7), the upper end of the shaft cover (4) is in contact with the lower end of the support cover (8), the lower end of the positioning connection mechanism (5) is connected to the upper end of the cone pin base (6), the cone pin base (6) and the connecting shaft ball (9) are an integrated structure, and the lower end of the cone pin base (6) is in contact with the upper end of the support cover (8).

2. A CNC turret punch press turntable component according to claim 1, characterized in that: The positioning connection mechanism (5) is composed of a protective shell (51), a connecting shaft seat (52), a rotating wheel member (53), a connecting plate (54), a main shaft (55), a fixed bearing (56), a positioning shaft pin (57), a screw bolt (58), and a rotating pin (59). The inner side of the protective shell (51) is connected to the outer side of the connecting plate (54). The connecting shaft seat (52) is arranged and installed at the bottom of the protective shell (51). The rotating wheel member (53) is connected to the connecting plate (54) by the rotating pin (59). 59) is connected to the inner side of the connecting plate (54), the outer ring of the main shaft (55) and the inner ring of the rotating wheel (53) are coaxial, the upper end of the connecting shaft seat (52) is connected to the lower end of the connecting plate (54), the inner ring of the fixed bearing (56) and the outer ring of the positioning shaft pin (57) are coaxial, the positioning shaft pin (57) is connected to the upper end of the main shaft (55) through a screw bolt (58), and the lower end of the fixed bearing (56) is in contact with the upper end of the protective shell (51).

3. The CNC turret punch press turntable component according to claim 1, characterized in that: The connector (2) and the drive motor (3) are an integrated structure.

4. The CNC turret punch press turntable component according to claim 2, characterized in that: The lower end of the protective shell (51) is connected to the upper end of the cone pin base (6).

5. The CNC turret punch press turntable component according to claim 1, characterized in that: The lower end of the support gland (8) is connected to the upper end of the sprocket shaft (7).

Images