CN210336171U

CN210336171U - Cutter set transverse adjusting mechanism of V-shaped groove cutting machine

Info

Publication number: CN210336171U
Application number: CN201920795568.5U
Authority: CN
Inventors: 邵磊
Original assignee: Changzhou Haitian Electronics Co ltd
Current assignee: Changzhou Haitian Electronics Co ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-04-17
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses a cutter group transverse adjusting mechanism of a V-shaped groove cutting machine, which comprises two crossbeam seats which are symmetrically distributed up and down, wherein two cutter holders are connected on the crossbeam seats in a sliding way, a limiting block is fixed at the middle part of the crossbeam seat, a driving rod and a guide rod are arranged in the limiting block in a penetrating way side by side, the driving rod is provided with screw sections with opposite rotation directions, and the outer half parts of the two cutter holders are provided with screw sleeves and guide holes; the end part of the driving rod is fixed with a first bevel gear, the limiting plate is fixed with a double-shaft stepping motor, the outer end of an output shaft of the double-shaft stepping motor is fixed with a second bevel gear, and the second bevel gear and the first bevel gear form an umbrella-shaped steering gear set. The utility model can drive two driving rods simultaneously by replacing the conveyor belt mechanism with the double-shaft stepping motor, so that the tool apron in the crossbeam seats at the upper and lower sides can move synchronously; the driving rod drives the two tool holders on the same side to be close to or far away from each other by utilizing the two screw rod sections, so that the transverse adjusting efficiency is greatly improved.

Description

Cutter set transverse adjusting mechanism of V-shaped groove cutting machine

Technical Field

The utility model relates to a circuit board processing equipment technical field especially relates to a knife tackle lateral regulation mechanism of V groove cutting machine.

Background

At circuit board processing field, need use the V to cut the machine and carry out V to the circuit board and cut the processing, current equipment is upper and lower two rollers as upper and lower arbor, install N blade according to production needs on the every roller, blade mounted position is fixed, difficult or can not adjust, and at the incomplete thick in-process of adjustment, every epaxial all blades all reciprocate in step, the N V groove depth that a circuit board cut off all is unanimous promptly, this special demand that just can't satisfy the customer, there is very big limitation in production, influence production efficiency's improvement.

To this end, the patent specification with publication number CN206140607U discloses a cutter set device of a full-automatic V-cutter, comprising a plurality of cutter members arranged longitudinally, each cutter member comprises two cutter set units distributed transversely and a transverse adjusting mechanism for adjusting the transverse position of each cutter set unit, the cutter set units correspond to the transverse adjusting mechanisms one by one, each cutter set unit comprises an upper cutter seat and a lower cutter seat which are opposite up and down, the upper cutter seat is provided with an upper cutter, the lower cutter seat is provided with a lower cutter, the top end of the upper cutter seat is provided with an upper cross beam, the upper cutter seat is in sliding fit with the upper cross beam, the bottom end of the lower cutter seat is provided with a lower cross beam, the lower cutter seat is in sliding fit with the lower cross beam, the opposite positions of the upper cutter seat and the lower cutter seat are provided with conveyor belt mechanisms, the transverse adjusting mechanism comprises a horizontally arranged lead screw and a motor for driving the lead screw to rotate, the lead screw comprises an upper lead, the lower tool apron is in threaded fit with the lower screw rod, and the upper screw rod and the lower screw rod are connected through a synchronous transmission mechanism. However, the cutter set device of the cutting knife of the full-automatic V-shaped cutting machine has the defects in use, on one hand, the transverse adjusting mechanism of the cutter set ensures synchronous movement by the conveyor belt mechanism, and the conveyor belt is easy to slip, so that the upper cutter seat and the lower cutter seat cannot move synchronously; secondly, only one of the two tool holders in the beam moves, so that the adjustment is slow.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned problem that exists among the prior art, provide a knife tackle lateral regulation mechanism of V groove cutting machine.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

a cutter group transverse adjusting mechanism of a V-shaped groove cutting machine comprises two cross beam seats which are vertically and symmetrically distributed, wherein two cutter holders are connected to the cross beam seats in a sliding mode, a limiting block is fixed to the middle of each cross beam seat, a driving rod and a guide rod penetrate through the limiting blocks side by side, the driving rod and the guide rod respectively penetrate through the two cutter holders, the driving rod is provided with a first screw rod section and a second screw rod section which are opposite in rotation direction, screw sleeves used for screwing with the corresponding screw rod sections are fixed to the outer half parts of the two cutter holders, guide holes matched with the guide rods are formed in the outer half parts of the two cutter holders, a convex sliding block is arranged on the back side of the outer half part of each cutter holder, a sliding groove matched with the sliding block is formed in each cross beam seat, and two ends of each guide rod are; two the limiting plate rather than the perpendicular distribution is equipped with in an outside of crossbeam seat, the end fixing that the actuating lever passed the limiting plate has first bevel gear, the limiting plate is fixed with biax step motor, biax step motor's output shaft outer end is fixed with the second bevel gear, and second bevel gear constitutes bevel steering gear group with first bevel gear, the both sides that the actuating lever is located the limiting plate are fixed with the spacing ring that prevents body of rod axial displacement, the outside that the limiting plate is located bevel steering gear group is fixed with safety protection casing.

Further, in the transverse adjusting mechanism for the cutter set of the V-groove cutting machine, the beam seat and the limiting plate are fixed on a frame of the V-groove cutting machine.

Further, in the transverse adjusting mechanism of the cutter group of the V-groove cutting machine, the sliding block is T-shaped, and the sliding groove is also a T-shaped groove.

Furthermore, in the cutter group transverse adjusting mechanism of the V-shaped groove cutting machine, the first screw rod section and the second screw rod section are equal in length and 10-30cm in length.

Furthermore, in the transverse adjusting mechanism of the cutter group of the V-groove cutting machine, the cutting motor is fixed at the inner half part of the cutter holder, and the cutter head is arranged at the tail end of the rotating shaft of the cutting motor.

Further, in the cutter set transverse adjusting mechanism of the V-groove cutting machine, the double-shaft stepping motor is commercially available.

The utility model has the advantages that:

the utility model has reasonable structural design, on one hand, the double-shaft stepping motor replaces a conveyor belt mechanism to drive two driving rods simultaneously, so that the phenomenon of slipping can not occur, and the tool holders in the crossbeam seats on the upper and lower sides correspondingly move synchronously; on the other hand, the driving rod drives the two tool holders on the same side to be close to or far away from each other by utilizing the two screw rod sections, so that the transverse adjusting efficiency is greatly improved.

Of course, it is not necessary for any product to achieve all of the above advantages simultaneously in practicing the invention.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection between the beam seat and the tool post of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-a beam seat, 2-a tool seat, 201-a thread sleeve, 202-a guide hole, 203-a slide block, 3-a limit block, 4-a drive rod, 5-a guide rod, 6-a first screw rod section, 7-a second screw rod section, 8-a limit plate, 9-a first bevel gear, 10-a double-shaft stepping motor, 11-a second bevel gear, 12-a limit ring, 13-a safety shield and 14-a support block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present embodiment is a transverse adjusting mechanism for a knife set of a V-groove cutting machine, which includes two beam seats 1 that are vertically and symmetrically distributed, and two knife bases 2 that are slidably connected to the beam seats 1. The middle part of crossbeam seat 1 is fixed with stopper 3, wears to be equipped with actuating lever 4 and guide bar 5 in the stopper 3 side by side, and two blade holders 2 are run through respectively to actuating lever 4, guide bar 5, and the both ends of guide bar 5 are fixed with crossbeam seat 1 at place through supporting shoe 14.

The driving rod 5 is provided with a first screw section 6 and a second screw section 7 with opposite rotation directions, and the first screw section 6 and the second screw section 7 are equal in length and 10-30cm in length. The outer half parts of the two tool apron 2 are fixed with thread sleeves 201 for corresponding screw sections to be screwed, and are simultaneously provided with guide holes 202 matched with the guide rods 5, the back sides of the outer half parts of the tool apron 2 are provided with convex sliding blocks 203, and sliding grooves matched with the sliding blocks 203 are formed in the crossbeam seat 1. The slide block 203 is T-shaped, and the slide groove is also a T-shaped groove.

Limiting plates 8 which are vertically distributed with the beam seats 1 are arranged on one outer side of the two beam seats 1, and the beam seats 1 and the limiting plates 8 are fixed on a frame of the V-groove cutting machine. The end part of the driving rod 4 penetrating through the limiting plate 8 is fixed with a first bevel gear 9, the limiting plate 8 is fixed with a double-shaft stepping motor 10, the outer end of an output shaft of the double-shaft stepping motor 10 is fixed with a second bevel gear 11, and the second bevel gear 11 and the first bevel gear 9 form an umbrella-shaped steering gear set. The two sides of the driving rod 4, which are positioned on the limiting plate 8, are fixed with limiting rings 12 for preventing the axial displacement of the rod body, and the outer side of the limiting plate 8, which is positioned on the umbrella-shaped steering gear set, is fixed with a safety protection cover 13.

A cutting motor is fixed at the inner half part of the cutter holder 2, and a cutter head is arranged at the tail end of a rotating shaft of the cutting motor. The biaxial stepping motor 10 and the cutting motor are purchased commercially, and the embodiment is only applied to the biaxial stepping motor and does not improve the structure of the biaxial stepping motor, and the specific structure is not described any more.

One specific application of this embodiment is: the structure of the embodiment is reasonable, on one hand, the double-shaft stepping motor 10 replaces a conveyor belt mechanism to drive the two driving rods simultaneously, so that the phenomenon of slipping is avoided, and the tool holders 2 in the crossbeam seats 1 at the upper side and the lower side correspondingly move synchronously; on the other hand, the driving rod 4 drives the two tool holders 2 on the same side to be close to or far away from each other by utilizing the two screw rod sections, so that the transverse adjusting efficiency is greatly improved.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a knife tackle lateral regulation mechanism of V groove cutting machine, includes two crossbeam seats that are upper and lower symmetric distribution, sliding connection has two blade holders, its characterized in that on the crossbeam seat: a limiting block is fixed in the middle of the crossbeam seat, a driving rod and a guide rod are arranged in the limiting block in a penetrating mode side by side, the driving rod and the guide rod respectively penetrate through the two tool holders, the driving rod is provided with a first screw rod section and a second screw rod section which are opposite in rotation direction, screw sleeves used for screwing with the corresponding screw rod sections are fixed on the outer half portions of the two tool holders, meanwhile, guide holes matched with the guide rods are formed in the outer half portions of the tool holders, protruded sliding blocks are arranged on the back sides of the outer half portions of the tool holders, sliding grooves matched with the sliding blocks are formed in the crossbeam seat, and two ends of the guide rods are fixed with the crossbeam seat through supporting; two the limiting plate rather than the perpendicular distribution is equipped with in an outside of crossbeam seat, the end fixing that the actuating lever passed the limiting plate has first bevel gear, the limiting plate is fixed with biax step motor, biax step motor's output shaft outer end is fixed with the second bevel gear, and second bevel gear constitutes bevel steering gear group with first bevel gear, the both sides that the actuating lever is located the limiting plate are fixed with the spacing ring that prevents body of rod axial displacement, the outside that the limiting plate is located bevel steering gear group is fixed with safety protection casing.

2. The cutter group lateral adjusting mechanism of the V-groove cutting machine according to claim 1, characterized in that: and the crossbeam seat and the limiting plate are fixed on a frame of the V-shaped groove cutting machine.

3. The cutter group lateral adjusting mechanism of the V-groove cutting machine according to claim 1, characterized in that: the slider is T-shaped, and the spout also is the T-slot.

4. The cutter group lateral adjusting mechanism of the V-groove cutting machine according to claim 1, characterized in that: the first screw section and the second screw section are equal in length, and the length is 10-30 cm.

5. The cutter group lateral adjusting mechanism of the V-groove cutting machine according to claim 1, characterized in that: and a cutting motor is fixed at the inner half part of the cutter holder, and a cutter disc is arranged at the tail end of a rotating shaft of the cutting motor.

6. The cutter group lateral adjusting mechanism of the V-groove cutting machine according to claim 1, characterized in that: the two-shaft stepping motor is commercially available.