Punch press anchor clamps are used in shaping of circuit breaker metal accessories
Technical Field
The utility model relates to a punch press technical field, especially circuit breaker is punch press anchor clamps for metal accessories shaping.
Background
The punch is a stamping type press. In national production, the stamping process has the advantages of material and energy conservation, high efficiency, low technical requirement on operators and capability of making products which cannot be machined through various die applications compared with the traditional machining, so that the stamping process has wider and wider application. When the punching machine works, the metal material is cut off, stretched and punched by the instant impact force of the punch, and the material is clamped by a special clamp because the instant impact force is large, so that the material is prevented from sliding or popping up during punching.
Traditional punch press can be used for the processing to sheet metal part in the circuit breaker, but because the point position that needs the punching press in this kind of sheet metal part has a lot of, general punch press anchor clamps can not be automatic change the position and the punching press degree of depth also can not be adjusted automatically, need artifical manually operation to carry out fixed point ration punching press, waste time and energy.
Accordingly, it is desirable to provide an improved way of incorporating a structure capable of automatically adjusting a punching position into a punch press.
SUMMERY OF THE UTILITY MODEL
To the various not enough that exist among the prior art, the utility model aims at providing a circuit breaker is punch press anchor clamps for metal accessories shaping, problem in can effectual solution background art.
The utility model discloses a punch press fixture for forming metal accessories of circuit breakers, which comprises a supporting base, a steering wheel and a position control fixture; a first motor is arranged in the center of the support base, a rotating shaft of the first motor extends upwards out of the top surface of the support base, and the steering wheel is rotatably arranged above the support base and is coaxially connected with the rotating shaft of the first motor; the position control clamp is installed at the top of the steering wheel.
Preferably, the position control clamp comprises a second motor, a first lead screw and a clamping arm assembly; the second motor is arranged at one end of the top of the steering wheel, and a rotating shaft of the second motor is connected with the other end of the top of the steering wheel through a first screw rod; the clamping arm assembly is installed on the first lead screw.
Preferably, the clamp arm assembly comprises a first clamp body and a second clamp body; the first clamp body is L-shaped and is formed by fixedly connecting a clamping part with a transmission bottom plate, and the transmission bottom plate is in transmission connection with a first lead screw; the second clamp body only has a clamping part; the top surface of the transmission bottom plate is provided with a guide rail, the bottom of the second clamp body is provided with a slide block, and the second clamp body is connected in the guide rail on the transmission bottom plate in a sliding manner through the bottom slide block.
Preferably, the first clamp body and the second clamp body are both provided with a third motor, a rotating shaft of the third motor is arranged downwards and is connected with a third screw rod, and the third screw rod is connected with a lifting clamping arm in a transmission manner.
Preferably, the shock absorption device further comprises a shock absorption base; a damping cavity with an upward opening is arranged in the damping base; the supporting base is arranged in the damping cavity in a vertically sliding manner; the center of the bottom surface of the supporting base is provided with a telescopic column, the center of the bottom surface of the shock absorption base is provided with a telescopic cavity, the telescopic column is slidably arranged in the telescopic cavity, and a compression spring is arranged between the bottom surface of the supporting base and the top surface of the telescopic cavity; a longitudinal damping area and a transverse damping area are respectively arranged in the damping cavity; the first damping component is arranged in the longitudinal damping area, and the second damping component is arranged in the transverse damping area.
Preferably, the first shock absorbing assembly includes a first guide rod; the first guide rod is longitudinally arranged in the longitudinal damping area; the side wall of the supporting base is provided with a first guide block, the first guide block is connected to the first guide rod in a sliding mode, and a compression spring is arranged between the first guide block and the bottom face of the longitudinal damping area.
Preferably, the second shock absorbing assembly comprises a second guide rod and a transmission rod; the second guide rod is transversely arranged in the transverse shock absorption area; a second guide block is arranged on the second guide rod in a sliding manner; one end of the transmission rod is rotatably connected with the bottom surface of the support base, the other end of the transmission rod is rotatably connected with the second guide block, and the included angle between the transmission rod and the bottom surface is not more than 80 degrees; and a compression spring is connected between the second guide block and the side wall of the transverse damping area.
The utility model has the advantages that: through the steering wheel and the accuse position anchor clamps that set up, realized can carrying out faster more convenient regulation to the position of stamping point on the part, need not artifical manual operation on anchor clamps, labour saving and time saving.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1, one embodiment of the present invention provides a punch press fixture for forming a metal accessory of a circuit breaker, which includes a supporting base 1, a steering wheel 2 and a position control fixture; a first motor 11 is arranged at the center in the supporting base 1, a rotating shaft of the first motor 11 extends upwards out of the top surface of the supporting base 1, and the steering wheel 2 is rotatably arranged above the supporting base 1 and is coaxially connected with the rotating shaft of the first motor 11; the position control clamp is arranged on the top of the steering wheel 2.
As a specific embodiment, the position control clamp includes a second motor 31, a first lead screw 32 and a clamping arm assembly; the second motor 31 is arranged at one end of the top of the steering wheel 2, and a rotating shaft of the second motor 31 is connected with the other end of the top of the steering wheel 2 through a first screw rod 32; the clamp arm assembly is mounted on a first lead screw 32.
As a specific embodiment, the clamp arm assembly includes a first clamp body 33 and a second clamp body 34; the first clamp body 33 is L-shaped and is formed by fixedly connecting a clamping part with a transmission bottom plate, and the transmission bottom plate is in transmission connection with a first lead screw 32; the second clamp body 34 only has a clamping part; the top surface of the transmission bottom plate is provided with a guide rail, the bottom of the second clamp body 34 is provided with a slide block, and the second clamp body 34 is connected in the guide rail on the transmission bottom plate in a sliding manner through the bottom slide block.
In a specific embodiment, the first clamp 33 and the second clamp 34 are both provided with a third motor 35, a rotating shaft of the third motor 35 is arranged downwards, and is connected with a third screw rod 36, and the third screw rod 36 is in transmission connection with a lifting clamp arm 37.
As a specific embodiment, the damping device also comprises a damping base 4; a damping cavity with an upward opening is arranged in the damping base 4; the supporting base 1 is arranged in the damping cavity in a vertically sliding manner; a telescopic column 12 is arranged in the center of the bottom surface of the supporting base 1, a telescopic cavity is arranged in the center of the bottom surface of the shock absorption base 4, the telescopic column 12 is slidably arranged in the telescopic cavity, and a compression spring is arranged between the bottom surface of the supporting base 1 and the top surface of the telescopic cavity; a longitudinal damping area and a transverse damping area are respectively arranged in the damping cavity; the first damping component is arranged in the longitudinal damping area, and the second damping component is arranged in the transverse damping area.
As a specific embodiment, the first shock absorbing assembly includes a first guide rod 41; the first guide rod 41 is longitudinally arranged in a longitudinal damping area; the side wall of the supporting base 1 is provided with a first guide block 13, the first guide block 13 is connected to the first guide rod 41 in a sliding mode, and a compression spring is arranged between the first guide block 13 and the bottom surface of the longitudinal damping area.
As a specific embodiment, the second shock absorbing assembly includes a second guide rod 42 and a transmission rod 43; the second guide rod 42 is transversely arranged in the transverse damping area; a second guide block 42a is arranged on the second guide rod 42 in a sliding manner; one end of the transmission rod 43 is rotatably connected with the bottom surface of the support base 1, the other end of the transmission rod 43 is rotatably connected with the second guide block 42a, and the included angle between the transmission rod 43 and the bottom surface is not more than 80 degrees; a compression spring is connected between the second guide block 42a and the lateral damping region side wall.
The working principle is as follows:
when the punching point is adjusted, the first motor 11 drives the rotating disc 2 to rotate and adjust; the second motor 31 drives the transmission bottom plate of the first clamp 33 through the first lead screw 32 to perform left-right adjustment; the third motor 35 drives the lifting clamp arm 37 to carry out lifting adjustment through a second lead screw 36; the punching point is automatically adjusted in six directions by the three adjusting modes.
Meanwhile, the support base 1 is damped through the damping base 4 and the first damping component and the second damping component in the damping base, when the shock is met, the support base 1 transmits the shock waves to the lower compression spring through the first guide block 13, and the support base 1 also transversely transmits the shock waves through the transmission rod 43 and the second guide block 42 a.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.