Outer bucket frock of punching of washing machine
Technical Field
The utility model relates to a perforating device especially relates to an outer bucket frock of punching of washing machine.
Background
In the prior art, the outer barrel of the washing machine needs to be provided with a plurality of mounting holes on the outer side and then fixed on the washing machine through the mounting holes. Traditional mode of punching is mostly the manual work and punches, and the workman is handheld the electric drill and is punched on outer bucket of washing machine promptly, and the workman need stop earlier when beating the hole of different grade type in addition and change the drill bit, just can carry out subsequent punching after the change is accomplished, so production efficiency is low, and workman's intensity of labour is great, is difficult to guarantee the precision of punching at every turn, and outer bucket of washing machine appears rocking the condition such as easily when punching moreover, leads to the fact the potential safety hazard to the workman.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, productivity ratio height, can guarantee the precision of punching, reduce workman intensity of labour and guarantee workman's safety outer bucket frock of punching of washing machine.
In order to achieve the purpose, the utility model provides a punching tool for an outer barrel of a washing machine, which comprises a bottom plate, the left side and the right side of the bottom plate are respectively provided with a positioning bracket, the two positioning brackets are respectively provided with an outer edge clamping block for clamping the outer barrel of the washing machine and a positioning column matched with a positioning hole on the outer barrel of the washing machine, the bottom plate is also provided with a mounting bracket, a threaded hole punching device is obliquely arranged above the front side of the mounting bracket, a threaded hole punching device is horizontally arranged above the rear side of the mounting bracket, a drilling device is horizontally arranged in the middle of the mounting bracket, the threaded hole punching device and the drilling device both comprise linear motion modules, each linear motion module comprises a guide rod, the guide rod is sleeved with a movable sliding block which is driven by a driving device to move along the guide rod, and a screw gun of the threaded hole punching device and a drill bit of the drilling device are respectively arranged on the sliding block.
The mounting bracket is provided with the threaded hole punching device and the drilling device, so that the punching automation is realized, the productivity is improved, the labor intensity of workers is reduced, and the production safety of the workers is guaranteed; the positioning bracket is provided with an outer edge clamping block for clamping the outer barrel of the washing machine and a positioning column matched with a positioning hole in the outer barrel of the washing machine, so that the positioning function is achieved, the outer barrel of the washing machine is prevented from shaking during punching, and the punching precision is guaranteed.
In the scheme, the method comprises the following steps: the driving device can be driven by a motor or pneumatically, and drives the sliding block to drive the corresponding screw gun or the drill bit to move along the guide rod.
In the scheme, the method comprises the following steps: the mounting bracket comprises an extending rectangular underframe positioned on the left side of the bottom plate, vertical brackets for mounting the threaded hole punching devices are respectively arranged on the front side and the rear side of the rectangular underframe, and the vertical brackets on the front side and the rear side are connected together through two transverse brackets, so that the stability of the mounting bracket is improved; the drilling device is mounted on the transverse support.
In the scheme, the method comprises the following steps: the positioning bracket positioned on the left side is installed on the transverse bracket.
The utility model has the advantages that: through set up positioner and automatic perforating device on the installing support, improved productivity ratio, guaranteed the precision of punching, reduced workman's intensity of labour, ensured workman's production safety.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of an outer tub of a washing machine corresponding to the present invention.
Detailed Description
The invention will be further described with reference to the following figures and examples:
embodiment 1, as shown in fig. 1-2, the punching tool for the outer barrel of the washing machine comprises a bottom plate 1, the bottom plate 1 is used for placing the outer barrel of the washing machine, the left side and the right side of the bottom plate 1 are respectively provided with a positioning bracket 2, and the two positioning brackets 2 are respectively provided with an outer edge clamping block 4 for clamping a convex edge group 8 on the outer barrel of the washing machine and a positioning column 5 matched with a positioning hole 7 on the outer barrel of the washing machine, so that a positioning effect is achieved, the outer barrel of the washing machine is prevented from shaking during punching, and; the positions of the outer edge clamping block 4 and the positioning column 5 can be interchanged, the positioning effect of the outer edge clamping block 4 and the positioning column 5 on the outer barrel of the washing machine cannot be influenced, the protruding edge groups 8 and the positioning holes 7 are formed in the front side, the rear side, the left side and the right side of the outer barrel of the washing machine, any side can be used for aligning the outer edge clamping block 4 or the positioning column 5, the outer edge clamping block 4 is used for clamping the protruding edge groups 8, and the positioning column 5 is inserted.
The bottom plate 1 is also provided with a mounting bracket 3, the mounting bracket 3 comprises an extending rectangular bottom frame 3a positioned at the left side of the bottom plate 1, the front side and the back side of the rectangular bottom frame 3a are respectively provided with a vertical bracket 3b for mounting a threaded hole punching device, the front side vertical bracket 3b and the back side vertical bracket 3b are connected together through two horizontal brackets 3c, a positioning bracket 2 positioned at the left side is mounted on the horizontal bracket 3c, the upper part of the vertical bracket 3b at the front side of the mounting bracket 3 is obliquely provided with the threaded hole punching device, the upper part of the back side vertical bracket 3b of the mounting bracket 3 is horizontally provided with the threaded hole punching device, the middle part of the mounting bracket 3 is horizontally provided with a drilling device, the drilling device is mounted on the horizontal bracket 3c, the threaded hole punching device and the drilling device both comprise linear motion modules 6, each linear, the slide 6b is moved along the guide rod 6a by means of a driving device (not shown), which may be motor-driven or pneumatically driven, and the screw gun 6c of the threaded hole drilling device and the drill bit of the drilling device are mounted on the slide 6b, respectively.
The working process of the utility model is as follows:
the washing machine outer barrel is reversely placed on the bottom plate 1, the outer edge clamping block 4 clamps the convex edge group 8 on the washing machine outer barrel, and the positioning column 5 is inserted into the positioning hole 7 on the washing machine outer barrel to position the washing machine outer barrel. The sliding block 6b drives the corresponding screw gun 6c or the drill bit to move forwards along the guide rod under the driving of the driving device, the threaded hole punching device and the drilling device simultaneously punch holes in the outer barrel of the washing machine, the sliding block 6b moves backwards after the punching is finished, and the outer barrel of the washing machine is taken out.