CN209970242U - Double-tool-rest anti-collision device for composite sheet production - Google Patents

Abstract

The utility model relates to a composite sheet production technical field, and a double knives frame buffer stop for composite sheet production is disclosed, fixed plate including two symmetric distributions, the equal fixedly connected with fixed block in one side that two fixed plates are relative, the fixed block is kept away from one side of fixed plate and has been seted up first recess, swing joint has the chucking piece in the first recess, the second recess has all been seted up to the left and right sides of chucking piece, fixedly connected with chucking mechanism in the second recess, the equal fixedly connected with telescopic cylinder in one side that two chucking pieces are relative, the common sliding connection in one side that two telescopic cylinders are relative has the connecting rod, the equal fixedly connected with first spring in upper and lower both ends of connecting rod, the one end that the connecting rod was kept away from to two first springs respectively with the lateral wall fixed connection of two telescopic cylinders. The utility model discloses can effectually cushion between two knife rests, the vibrations power of avoiding producing causes the problem of influence to the knife rest, and can conveniently carry out the dismouting, the maintenance of being convenient for to its whole.

Description

Double-tool-rest anti-collision device for composite sheet production

Technical Field

The utility model relates to a composite sheet produces technical field, especially relates to a double knives frame buffer stop for composite sheet production.

Background

At present, most of machine tools such as numerical control vertical lathes, numerical control planer boring and milling machines, vertical machining centers and the like in China have double-tool-rest structures, and in order to prevent collision accidents of the double tool rests caused by misoperation of operators, the machine tools are provided with double-tool-rest anti-collision protection devices.

When the existing double-cutter-holder anti-collision device for producing composite sheets is used, two cutter holders are mostly detected by using sensors on supports, after the two cutter holders collide for many times, the two supports are easily damaged, so that the two cutter holders cannot be prevented from being collided, and the vibration force generated by collision easily influences the machining precision of the cutter holders.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art in the double knives frame buffer stop of composite sheet production when using, mostly detect two knife rests through using the sensor on the support, after two knife rests bump many times, lead to two support damages easily to lead to can't carrying out the anticollision between two knife rests, and the vibrations power that the striking produced influences the problem of the precision of knife rest processing easily, and the double knives frame buffer stop who is used for composite sheet production who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a double-tool-rest anti-collision device for producing composite sheets comprises two fixing plates which are symmetrically distributed, wherein one opposite sides of the two fixing plates are fixedly connected with fixing blocks, a first groove is arranged on one side of the fixed block, which is far away from the fixed plate, a clamping block is movably connected in the first groove, the left side and the right side of the clamping block are both provided with a second groove, a clamping mechanism is fixedly connected in the second groove, one opposite side of the two clamping blocks is fixedly connected with a telescopic cylinder, one opposite side of the two telescopic cylinders is jointly connected with a connecting rod in a sliding way, the upper end and the lower end of the connecting rod are fixedly connected with first springs, one ends of the two first springs, which are far away from the connecting rod, are respectively and fixedly connected with the side walls of the two telescopic cylinders, the equal first slider of fixedly connected with in the left and right sides of connecting rod, two the first spout with first slider accordant connection is all seted up to the left and right sides of telescopic cylinder.

Preferably, one side of each telescopic cylinder opposite to the other side of each telescopic cylinder is fixedly connected with a cushion pad.

Preferably, the left side and the right side of the two telescopic cylinders are fixedly connected with spring pieces together.

Preferably, the chucking mechanism includes the second spring with second recess lateral wall fixed connection, the one end fixedly connected with gag lever post of second recess lateral wall is kept away from to the second spring, the opening part of second recess is passed and outwards extended to the one end that the second spring was kept away from to the gag lever post, the spacing hole corresponding with the gag lever post is all seted up to the left and right sides of first recess, the equal fixedly connected with second slider in upper and lower both sides of gag lever post, the upper and lower both sides of second recess all seted up with second slider matched with second spout.

Preferably, the equal fixedly connected with backup pad of the left and right sides of fixed block, the last surface sliding connection of backup pad has the stripper plate, the lateral wall fixedly connected with of stripper plate and the corresponding push rod of gag lever post, one side fixedly connected with third slider of stripper plate, the third spout with third slider accordant connection is seted up to the lateral wall of backup pad.

Preferably, the side wall of the extrusion plate is fixedly connected with a pull ring.

Compared with the prior art, the utility model provides a double knives frame buffer stop for composite sheet production possesses following beneficial effect:

1. this a two knife rest buffer stop for composite sheet production, through being provided with a flexible section of thick bamboo, the connecting rod, first spring and spring leaf, when two knife rests are close to each other, two flexible sections of thick bamboo are close to each other, slider in the first spout on a flexible section of thick bamboo through the first slider on the connecting rod, two flexible sections of thick bamboo extrude first spring simultaneously, first spring is the internal contraction, when the two contacts, cushion the impact that produces two knife rests through the blotter, can effectually cushion between two knife rests, the vibrations power of avoiding producing causes the problem of influence to the knife rest.

2. This a double knives frame buffer stop for composite sheet production, through being provided with the fixed block, the chucking piece, the gag lever post, push rod and stripper plate, dismantle the maintenance when needs to buffer stop, promote the stripper plate, the stripper plate promotes the push rod, the push rod slides in the third spout through the third slider, and promote the gag lever post, the gag lever post slides in the second spout through the second slider, and extrude the second spring, the second spring is the internal contraction, and drive in the gag lever post stretches into the second recess on the chucking piece, take out in the first recess on the chucking piece follow fixed block, install it otherwise, can conveniently carry out the dismouting to its whole, be convenient for maintain.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can effectually cushion between two knife rests, the shaking force of avoiding producing causes the problem of influence to the knife rest, and can conveniently carry out the dismouting, the maintenance of being convenient for to its whole.

Drawings

Fig. 1 is a schematic structural view of a double-tool-rest anti-collision device for producing composite sheets according to the present invention;

fig. 2 is a schematic structural diagram of a part a of a double-tool-rest anti-collision device for composite sheet production.

In the figure: the device comprises a fixing plate 1, a fixing block 2, a first groove 3, a clamping block 4, a second groove 5, a telescopic cylinder 6, a connecting rod 7, a first spring 8, a buffer cushion 9, a spring piece 10, a second spring 11, a limiting rod 12, a supporting plate 13, an extrusion plate 14, a push rod 15 and a pull ring 16.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a double-tool-rest anti-collision device for composite sheet production comprises two fixed plates 1 which are symmetrically distributed, wherein one opposite sides of the two fixed plates 1 are fixedly connected with fixed blocks 2, one sides of the fixed blocks 2, which are far away from the fixed plates 1, are provided with first grooves 3, clamping blocks 4 are movably connected in the first grooves 3, the left and right sides of the clamping blocks 4 are provided with second grooves 5, clamping mechanisms are fixedly connected in the second grooves 5, one opposite sides of the two clamping blocks 4 are fixedly connected with telescopic cylinders 6, one opposite sides of the two telescopic cylinders 6 are jointly and slidably connected with connecting rods 7, the upper and lower ends of the connecting rods 7 are fixedly connected with first springs 8, one ends of the two first springs 8, which are far away from the connecting rods 7, are fixedly connected with the side walls of the two telescopic cylinders 6 respectively, and the left and right sides of the connecting, the left and right sides of two telescopic cylinders 6 are all provided with a first sliding chute in matched connection with the first sliding block.

The equal fixedly connected with blotter 9 in two telescopic tube 6 relative one sides can be when two telescopic tube 6 contact, cushions telescopic tube 6.

The spring pieces 10 are fixedly connected to the left side and the right side of the two telescopic cylinders 6 together, and secondary buffering can be conveniently performed on the spring pieces.

Chucking mechanism includes the second spring 11 with 5 lateral walls fixed connection of second recess, the one end fixedly connected with gag lever post 12 of 5 lateral walls of second recess is kept away from to second spring 11, gag lever post 12 is kept away from the one end of second spring 11 and is passed the opening part of second recess 5 and outwards extended, the spacing hole corresponding with gag lever post 12 has all been seted up to the left and right sides of first recess 3, the equal fixedly connected with second slider in upper and lower both sides of gag lever post 12, the second spout with second slider matched with has all been seted up to the upper and lower both sides of second recess 5, can conveniently carry out the dismouting to its whole, be convenient for maintain.

The equal fixedly connected with backup pad 13 in the left and right sides of fixed block 2, the last sliding surface of backup pad 13 is connected with stripper plate 14, the lateral wall fixedly connected with of stripper plate 14 and the corresponding push rod 15 of gag lever post 12, one side fixedly connected with third slider of stripper plate 14, the third spout with third slider accordant connection is seted up to the lateral wall of backup pad 13, can conveniently extrude gag lever post 12, push the gag lever post in the second recess 5.

The side wall of the squeeze board 14 is fixedly connected with a pull ring 16, which can facilitate the pulling of the squeeze board 14.

In the utility model, when two knife rests are close to each other, two telescopic cylinders 6 are close to each other, through the first slide block on the connecting rod 7 in the first chute of the telescopic cylinder 6, the two telescopic cylinders 6 simultaneously extrude the first spring 8, the first spring 8 contracts inwards, when the two are contacted, the impact force generated by the two knife rests is buffered through the buffer pad 9, the two knife rests can be effectively buffered, the problem that the generated vibration force affects the knife rests is avoided, when the anti-collision device is required to be disassembled and maintained, the extrusion plate 14 is pushed, the extrusion plate 14 pushes the push rod 15, the push rod 15 slides in the third chute through the third slide block, the limit rod 12 is pushed, the limit rod 12 slides in the second chute through the second slide block, and extrudes the second spring 11, the second spring 11 contracts inwards, and drives the limit rod 12 to extend into the second groove 5 on the clamping block 4, with taking out chucking block 4 from first recess 3 on fixed block 2, otherwise install it, can conveniently carry out the dismouting, the maintenance of being convenient for to its whole.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a double knives frame buffer stop for composite sheet production, includes two symmetric distribution's fixed plate (1), its characterized in that, two equal fixedly connected with fixed block (2) in one side that fixed plate (1) is relative, fixed block (2) are kept away from one side of fixed plate (1) and have been seted up first recess (3), swing joint has chucking piece (4) in first recess (3), second recess (5) have all been seted up to the left and right sides of chucking piece (4), fixedly connected with chucking mechanism in second recess (5), two equal fixedly connected with telescopic cylinder (6) in one side that chucking piece (4) is relative, two the common sliding connection in one side that telescopic cylinder (6) is relative has connecting rod (7), the equal fixedly connected with first spring (8) in upper and lower both ends of connecting rod (7), two the one end that connecting rod (7) were kept away from in first spring (8) respectively with the lateral wall of two telescopic cylinder (6) admittedly Decide the connection, the equal first slider of fixedly connected with in both sides about connecting rod (7), two the first spout with first slider accordant connection is all seted up to the left and right sides of telescopic cylinder (6).

2. A double-cutter frame anticollision device for composite sheet production according to claim 1, characterized in that both sides opposite to the telescopic cylinders (6) are fixedly connected with cushions (9).

3. The double-tool-holder collision avoidance device for composite sheet production according to claim 1, wherein spring strips (10) are fixedly connected to both left and right sides of the two telescopic cylinders (6).

4. The double-cutter-holder anti-collision device for composite sheet production according to claim 1, wherein the clamping mechanism comprises a second spring (11) fixedly connected with the side wall of the second groove (5), one end of the second spring (11) far away from the side wall of the second groove (5) is fixedly connected with a limiting rod (12), one end of the limiting rod (12) far away from the second spring (11) penetrates through the opening of the second groove (5) and extends outwards, limiting holes corresponding to the limiting rod (12) are formed in the left side and the right side of the first groove (3), second sliding blocks are fixedly connected to the upper side and the lower side of the limiting rod (12), and second sliding grooves matched with the second sliding blocks are formed in the upper side and the lower side of the second groove (5).

5. The double-cutter-frame anti-collision device for composite sheet production according to claim 4, wherein supporting plates (13) are fixedly connected to the left side and the right side of the fixing block (2), an extrusion plate (14) is slidably connected to the upper surface of each supporting plate (13), a push rod (15) corresponding to the limiting rod (12) is fixedly connected to the side wall of each extrusion plate (14), a third sliding block is fixedly connected to one side of each extrusion plate (14), and a third sliding groove matched and connected with the third sliding block is formed in the side wall of each supporting plate (13).

6. The double-cutter frame collision avoidance device for composite sheet production according to claim 5, wherein a pull ring (16) is fixedly connected to a side wall of the squeeze board (14).

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