CN218748134U

CN218748134U - Cutter frame integral adjusting mechanism of cutting machine

Info

Publication number: CN218748134U
Application number: CN202122391520.8U
Authority: CN
Inventors: 杨超杰; 吴挺; 吴飞
Original assignee: Zhejiang Chuan Day Machinery Co ltd
Current assignee: Zhejiang Chuan Day Machinery Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2023-03-28
Anticipated expiration: 2031-09-30

Abstract

The utility model relates to the field of die cutting equipment, and discloses an integral adjusting mechanism for a tool rest of a cutting machine, which comprises a machine body, wherein the machine body is provided with a tool rest seat, the left side and the right side of the machine body are symmetrically provided with tool rests for installing tools, the tool rests are installed on the tool rest seat, the tops of the tool rests on the two sides are provided with mounting plates, the adjusting mechanism further comprises an adjusting worm and a worm wheel linked with the adjusting worm, the two end parts of the adjusting worm are respectively fixed on the mounting plates on the two sides through worm supporting seats, the mounting plates are fixedly connected with the tool rest, and the adjusting mechanism is also provided with a vertically arranged screw rod which is arranged in a penetrating manner in the inner ring of the worm and is in threaded fit with the worm; the utility model discloses an adjustment is realized to the adjustment mechanism of both sides, and the fixed mounting panel that is equipped with above the knife rest has the worm wheel of being connected with the regulation worm on the mounting panel, and it is rotatory to rotate the worm wheel that can drive both sides simultaneously when adjusting the worm, rotates the screw up-and-down motion that makes the worm wheel along the screw thread above the screw rod with worm wheel screw-thread fit's screw rod, drives the upper and lower adjustment of whole knife rest.

Description

Cutter frame integral adjusting mechanism of cutting machine

Technical Field

The utility model relates to a cross cutting equipment field especially relates to the whole adjustment mechanism of knife rest of guillootine.

Background

Among the prior art, the knife rest installation of guillootine needs a plurality of screws that can move from top to bottom through the rotation, the screw tip sets up the kicking block, the kicking block makes the knife rest position decide by the kicking block with the knife rest is fixed, if the position of knife rest needs to be adjusted, need all push up or descend the screw of every point, just can move the knife rest with the kicking block top of this part or fall make the knife rest descend the lift that realizes whole knife rest, local adjustment just realizes going up the sword through the tight screw in top and warp and reach the adjustment effect, this kind of complex operation, long occupation time, adjustment precision is poor simultaneously, consequently, need a simpler mode to realize the regulation of knife rest.

Disclosure of Invention

The utility model discloses to the shortcoming among the prior art, provide the whole adjustment mechanism of knife rest of guillootine.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

the whole adjustment mechanism of knife rest of guillootine, the reciprocating impact tunnel drilling machine comprises a machine body, be provided with the cutter saddle on the fuselage, the left and right sides symmetry of fuselage sets up the knife rest that is used for installation cutter, the knife rest is installed on the cutter saddle, the top of both sides knife rest all is provided with the mounting panel, still including adjusting the worm and with the worm wheel of adjusting the worm linkage, adjust on the worm both ends are fixed in the mounting panel of both sides through the worm supporting seat respectively, mounting panel and knife rest fixed connection, still be equipped with the screw rod of vertical setting, the inner circle of worm wheel is worn to establish by the screw rod and with worm wheel screw-thread fit, the rotation that the worm passed through the worm wheel is gone up and down along screw rod screw thread extending direction, the worm wheel is in the ascending motion of vertical side drives the cutter saddle and goes up and down along the screw rod.

The transmission ratio of the threads on the two sides of the adjusting worm is consistent with that of the worm wheel, and the transmission ratio of the worm wheels on the two sides of the adjusting worm is consistent with that of the screw rod.

The adjusting worm is provided with a left section and a right section, the two sections of adjusting worms are connected through a connector, and when the two sections of adjusting worms are connected, the adjusting worm integrally rotates to drive worm wheels at two ends to synchronously rotate; when the two worm rods are separated, the two worm rods respectively drive the worm wheel connected with the two worm rods to rotate. The knife rest can be conveniently adjusted to enable the knife blade to be level. The function of single-side fine adjustment can be realized by canceling the connection of the two sections of adjusting worms, if the position of the knife rest on one side is higher or lower, the connector between the two sections of the worms can be operated to divide the adjusting worm into two independent ends, the adjusting worm on one section of the worms drives the mounting plate on the side to lift and lower the knife rest to realize fine adjustment, so that the heights of the knife rests on the two sides are kept consistent, and then the adjusting worms on the two ends are re-connected to realize the integral height adjustment of the knife rests on the two sides.

The bottom of the worm wheel is provided with a worm wheel positioning sleeve, the worm wheel positioning sleeve is arranged on the mounting plate, and the worm wheel can horizontally rotate around the rotating shaft in the worm wheel positioning sleeve.

The machine body is internally provided with a cam, the cam is connected with the bottom of the screw rod through a connecting shaft, and the connecting shaft is rotatably connected with the cam.

As preferred, the utility model discloses owing to adopted above technical scheme, have apparent technological effect:

the utility model discloses an adjustment mechanism of both sides realizes adjusting, and the fixed mounting panel that is equipped with above the knife rest has the worm wheel of being connected with the regulation worm on the mounting panel, and it is rotatory to rotate the worm wheel that can drive both sides simultaneously when adjusting the worm, makes the worm wheel can be along the relative motion about the screw thread production above the screw rod when the pivoted with worm wheel screw-thread fit's screw rod, drives the upper and lower adjustment of whole knife rest, just can realize the synchronous lift of whole knife rest both sides.

The height adjusting device also has the function of single-side fine adjustment, if the position of the tool rest on one side is higher or lower, the connector between two sections of the worm can be operated to enable the adjusting worm to be divided into two independent ends, the adjusting worm on one section of the worm is rotated to drive the mounting plate and the tool rest on the side to ascend and descend to achieve fine adjustment, the heights of the tool rests on the two sides are kept consistent, and then the adjusting worms on the two ends are re-connected to achieve overall height adjustment of the tool rests on the two sides.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the present invention.

The names of the parts indicated by the numerical references in the above figures are as follows: wherein, 1, a machine body; 11. a tool holder; 12. a cutter seat; 21. mounting a plate; 22. a screw; 23. a worm gear; 24. a worm wheel positioning sleeve; 3. adjusting the worm; 31. a coupling; 4. a cam; 41. and (7) connecting the shafts.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Examples

The integral adjusting mechanism of the tool rest 11 of the cutting machine comprises a machine body 1, wherein a tool rest 12 is arranged on the machine body 1, tool rests 11 for installing tools are symmetrically arranged on the left side and the right side of the machine body 1, the tool rests 11 are arranged on the tool rest 12, a group of adjusting mechanisms are respectively arranged at the tops of the tool rests 11 on the two sides, each adjusting mechanism comprises an installation plate 21, the two groups of adjusting mechanisms can be connected through the same adjusting worm 3 and can also be respectively provided with a worm, the worms are mutually connected and spliced into an adjusting worm 3 through a coupler 31, so that the adjusting mechanisms on the two sides are linked, the integral adjusting mechanism further comprises a worm wheel 23 linked with the adjusting worm 3, two end parts of the adjusting worm 3 are respectively fixed on the installation plates 21 on the two sides through the worm support seats, a vertically arranged screw rod 22 is arranged in the tool rest 11, the screw rod 22 is fixed with the tool rest 11 or the installation plate through a fixing sleeve and is connected with the worm through a relative lifting fixing sleeve, a worm wheel positioning sleeve 24 is arranged at the bottom of the worm wheel 23, the worm wheel positioning sleeve 24 is arranged on the installation plate 21, and the worm wheel can horizontally rotate around a rotating shaft in the vertical direction synchronously with the installation plate 21. Therefore, the worm wheel, the adjusting worm 3, the mounting plate and the knife rest 11 are lifted synchronously, the screw rod 22 penetrates through the inner ring of the worm wheel and is in threaded fit with the worm wheel, and the adjusting worm 3 drives the knife rest 11 to lift through the rotation of the worm wheel 23. The cutter seat is fixedly connected with the machine body, and the cutter frame can vertically lift relative to the cutter seat through rotation of the adjusting worm 3, so that the position of the cutter in the vertical direction is changed.

Adjust the worm for horizontal setting, when rotating regulation worm 3, the worm drives rather than complex worm wheel rotation, because worm wheel 23 passes through worm wheel position sleeve 24 to be fixed on mounting panel 21, worm wheel 23's rotation face is in fact parallel with the mounting panel, drive and mounting panel installation face vertically screw rod 22 and rotate, at this moment because the worm wheel 23 inner circle is with the screw-thread fit of screw rod, worm wheel 23 rotates and can apply the screw rod with the ascending power of vertical side, be provided with cam 4 in the fuselage 1, cam 4 passes through connecting axle 41 with the bottom of screw rod 22 and is connected, rotatable coupling between connecting axle 41 and the cam 4. The screw 22 and the machine body are relatively fixed, the worm wheel 23 is driven by the power of lifting along the thread extending direction of the screw 22, the power drives the worm wheel positioning sleeve 24 connected with the worm wheel and the mounting plate to synchronously lift, and also drives the tool rest fixed with the mounting plate to lift.

The transmission ratio of the threads on the two sides of the adjusting worm 3 is consistent with that of the worm wheel 23, so that when the adjusting worm 3 rotates, the worm wheels 23 on the two sides rotate synchronously, the transmission ratio of the worm wheels 23 on the two sides is consistent with that of the screw rod 22, when the two worm wheels 23 rotate synchronously, the lifting distances along the screw rod 22 are equal, and the synchronous lifting of the two sides of the tool rest is ensured.

The adjusting worm 3 is provided with a left section and a right section, the two sections of adjusting worm 3 are connected through a coupler 31, and when the two sections of adjusting worm are connected, the adjusting worm 3 integrally rotates to drive the worm wheels 23 at the two ends to synchronously rotate; when the two worms are separated, the two worms respectively drive the worm wheel 23 connected with the two worms to rotate. The knife rest 11 is convenient to adjust, and the knife blade is flush.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.

Claims

1. The whole adjusting mechanism of knife rest of guillootine, including the fuselage, be provided with the cutter seat on the fuselage, the left and right sides symmetry of fuselage sets up the knife rest that is used for installing the cutter, and the knife rest is installed on the cutter seat, and the top of both sides knife rest all is provided with mounting panel, its characterized in that: the adjusting worm and the worm wheel linked with the adjusting worm are further included, two end portions of the adjusting worm are fixed on the mounting plates on two sides through the worm supporting seat respectively, the mounting plates are fixedly connected with the tool rest and provided with a vertically arranged screw rod, the screw rod penetrates through an inner ring of the worm wheel and is in threaded fit with the worm wheel, the adjusting worm ascends and descends along the extending direction of screw threads through rotation of the worm wheel, and the movement of the worm wheel in the vertical direction drives the tool rest to ascend and descend along the screw rod.

2. The mechanism of claim 1 for integrally adjusting a tool holder of a cutting machine, characterized in that: the transmission ratio of the threads on the two sides of the adjusting worm is consistent with that of the worm wheel, and the transmission ratio of the worm wheels on the two sides of the adjusting worm is consistent with that of the screw rod.

3. The mechanism of claim 1 for integrally adjusting a tool holder of a cutting machine, characterized in that: the adjusting worm is provided with a left section and a right section, the two sections of adjusting worms are connected through a connector, and when the two sections of adjusting worms are connected, the adjusting worm integrally rotates to drive worm wheels at two ends to synchronously rotate; when the two worm rods are separated, the two worm rods respectively drive the worm wheel connected with the two worm rods to rotate.

4. The mechanism of claim 1 for integrally adjusting a tool holder of a cutting machine, characterized in that: the bottom of the worm wheel is provided with a worm wheel positioning sleeve, the worm wheel positioning sleeve is arranged on the mounting plate, and the worm wheel can horizontally rotate around the rotating shaft in the worm wheel positioning sleeve.

5. The entire adjusting mechanism of a tool holder of a cutting machine according to claim 1, characterized in that: the machine body is internally provided with a cam, the cam is connected with the bottom of the screw rod through a connecting shaft, and the connecting shaft is rotatably connected with the cam.