CN211250313U - Wire cutting machine - Google Patents

Abstract

The utility model relates to a wire cutting machine, including the base, be used for fixing the indentation mould compress tightly the subassembly on the base, be used for tailorring the cutting mechanism and the measuring mechanism of indentation mould, cutting mechanism sets up on the base, and measuring mechanism includes the scale and follows the gliding sliding block of length direction of scale, is provided with on the sliding block to be used for fixing the mounting on the base with the sliding block, and the one end that the sliding block is close to cutting mechanism is provided with the locating part, and the scale can be dismantled and fix on the base. The pressing assembly comprises a supporting block, a lifting rod and a pressing plate, the lifting rod is arranged in the supporting block in an elastic sliding mode, one end of the lifting rod penetrates through the supporting block and the pressing plate and is fixedly connected with the other end of the lifting rod penetrates out of a handle fixedly connected with the supporting block, and the lifting rod drives the pressing plate to abut against the base. The indentation die is fixed on the base through the pressing assembly, so that the indentation die can be located at a cutting position, a cutting mechanism can conveniently and accurately cut the indentation die, and the size deviation of the cut indentation die is reduced.

Description

Wire cutting machine

Technical Field

The utility model belongs to the technical field of the printing technique of manufacturing and specifically relates to a wire cutting machine is related to.

Background

The current rapid-loading indentation die is an auxiliary material commonly used in the die-cutting process which has emerged in recent years. The material can be quickly adhered to a die-cutting indentation master, is very convenient and quick to use, and has stable indentation quality. In the printing industry, a die cutting rule is required to be combined into a die cutting plate according to the design required by the product design, and the printed matter or other plate-shaped blanks are pressed and cut into the forming process with the required shape under the action of pressure. And pressing a line mark on the plate by using a line pressing knife or a line pressing die through pressure, or rolling the line mark on the plate by using a line rolling wheel so that the plate can be bent, spliced and molded according to a preset position.

In the prior art, for example, chinese patent publication No. CN108237596B discloses an indentation die miter saw, which includes an operation lever, one end of which is a fixed end, and the other end of which is a holding end, wherein the operation lever can rotate with the fixed end as a pivot under the action of external force. The H-shaped connecting piece is connected with the operating rod, one end of the push plate is connected with the H-shaped connecting piece, and the other end of the push plate is symmetrically and obliquely provided with two V-shaped cutters. The push plate is used for converting the downward thrust of the H-shaped connecting piece into the downward shearing force of the two V-shaped cutters, the two cutter holders are fixedly arranged below the two V-shaped cutters, and a V-shaped guide groove is arranged above each cutter holder. The V-shaped cutter moves in the V-shaped guide groove, a V-shaped notch is formed below each cutter holder, and the V-shaped notches and the V-shaped cutter are matched to form shearing force. When the indentation die with the preset length needs to be cut, the sliding block on the graduated scale slides, when the sliding block reaches the corresponding scale, the indentation die enters from the feed inlet under the guiding action of the guiding assembly and extends out of the feed inlet close to one end with the measuring assembly to be abutted against the V-shaped end of the sliding block, and the operating rod is adjusted at the moment to enable the V-shaped cutter to cut the indentation die obliquely downwards so that the cut indentation die has the preset length.

The above prior art solutions have the following drawbacks: when the indentation die penetrates through the feed inlet and abuts against the sliding V-shaped end, the operating rod is adjusted subsequently, and the V-shaped cutter is enabled to cut the indentation die obliquely downwards. In the cutting process, in order to ensure the size precision of the cutting of the creasing die, a worker is required to press and fix the creasing die with one hand, fix the creasing die at the same cutting position of the wire cutting machine, and adjust an operating rod with the other hand to cut the creasing die. Probably because external factor, perhaps when the workman tailors, press the indentation mould and exert force inhomogeneously to lead to the indentation mould to take place to remove on the scale to the deviation on the size appears in the indentation mould that leads to after the cutting, influences subsequent concatenation and uses. Therefore, the problem of how to stably fix the indentation die on the wire cutting machine when cutting needs to be solved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a through fixed indentation mould, reduce the size deviation's after the indentation mould is tailor wire cutting machine.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a wire cutting machine comprises a base, a pressing assembly, a cutting mechanism and a measuring mechanism, wherein the pressing assembly is used for fixing an indentation die on the base, the cutting mechanism is used for cutting the indentation die and is arranged on the base, the measuring mechanism comprises a graduated scale and a sliding block which slides along the length direction of the graduated scale, a fixing piece used for fixing the sliding block on the base is arranged on the sliding block, a limiting piece is arranged at one end, close to the cutting mechanism, of the sliding block, and the graduated scale is detachably fixed on the base;

the pressing assembly comprises a supporting block, a lifting rod and a pressing plate, the lifting rod is elastically arranged in the supporting block in a sliding mode, one end of the lifting rod penetrates through the supporting block and is fixedly connected with the pressing plate, the other end of the lifting rod penetrates through the supporting block and is fixedly connected with an easy-to-pull ring, and the lifting rod drives the pressing plate to be tightly abutted to the base.

Through the technical scheme, when the creasing die is cut, the creasing die cutting machine is horizontally placed. The sliding block is moved on the graduated scale, and when the sliding block slides to the appointed position on the graduated scale, the sliding block is fixed on the base by the adjusting and fixing piece. One end of the indentation die penetrates through the lower part of the cutting mechanism and then abuts against one end of the sliding block, and the easy-to-pull ring is driven to enable the lifting rod to drive the pressing plate to be close to the base. Because the pressure strip and the base are mutually abutted under the natural state, after the indentation die is placed on the base, the pressure strip abuts against the indentation die, and the indentation die is fixed on the base so as to be difficult to move. The cutting mechanism is adjusted to cut the indentation die into a set length, so that the subsequent splicing of the indentation die is facilitated. The indentation die is fixed on the base through the pressing assembly, so that the indentation die can be stably positioned at the same cutting position when being cut, and the cutting mechanism can conveniently and accurately cut the indentation die. Therefore, the size deviation of the cut indentation die is reduced, and the cutting precision of the indentation die is improved.

The present invention may be further configured in a preferred embodiment as: a cavity is formed in the supporting block, one end, close to the compression plate, of the lifting rod is fixedly connected with a thrust plate, the thrust plate is arranged in the cavity in a sliding mode, an elastic piece is sleeved on the outer side wall of the lifting rod, one end of the elastic piece is fixedly connected with one surface, far away from the compression plate, of the thrust plate, and the other end of the elastic piece is fixedly connected with the inner wall of the cavity;

the elastic piece drives the thrust plate to be tightly abutted against the inner wall of the cavity in a natural state, and the pressing plate is tightly abutted against the base.

Through above-mentioned technical scheme, before tailorring the indentation mould, tensile easy pull ring makes the lifter upward movement, drives the pressure strip simultaneously and keeps away from the base, and the thrust plate supports the pressure spring and makes the spring pressurized tighten to save elasticity. An indentation die penetrates through the lower part of the pressing plate, and the cutting position of the indentation die is adjusted on the graduated scale. And releasing the external force applied to the easy-to-pull ring, naturally recovering the elastic piece to provide elastic force to drive the thrust plate to move downwards in the cavity, and simultaneously driving the pressing plate to be close to the base by the lifting rod to tightly support the indentation die between the pressing plate and the base. When cutting longer indentation mould, cut one section back of indentation mould, the easy pull ring of slight pulling makes the pressure strip upwards remove slightly, after removing the position of indentation mould once more, release easy pull ring makes the pressure strip can support tight indentation mould. On the one hand, the fixing on the base is realized when the indentation die is cut, so that the cutting position of the indentation die is not easy to change, on the other hand, when a longer indentation die is cut, the indentation die is convenient to move for many times, the indentation die can be accurately moved to the cutting position, the cutting precision of the indentation die is further increased, and the working efficiency is improved.

The present invention may be further configured in a preferred embodiment as: and one surface of the pressing plate, which is far away from the lifting rod, is provided with an inverted V-shaped groove matched with the indentation die, and the groove surface of the inverted V-shaped groove is fixedly connected with a plurality of anti-skid bulges in an integrated forming manner.

Through above-mentioned technical scheme, the area of contact between pressure strip and the indentation mould has been increased with the inverted V-arrangement groove of indentation mould looks adaptation, has further increased the fixed stability of indentation mould on the base. The anti-skid protrusions increase the friction force between the indentation die and the pressing plate, so that the indentation die is not easy to move, and the cutting precision of the indentation die is improved.

The present invention may be further configured in a preferred embodiment as: the sliding block comprises a sliding plate and clamping plates which are detachably fixed at two ends of the sliding plate along the length direction of the sliding plate, and one end of the sliding plate, which is close to the cutting mechanism, is provided with a V-shaped opening for positioning the indentation die;

the fixing piece comprises a star-shaped handle and a screw rod, one end of the screw rod is fixedly connected with the star-shaped handle, and the other end of the screw rod penetrates through the clamping plate and is tightly abutted to the side wall of the base.

Through above-mentioned technical scheme, revolve to twist the star handle and make the screw rod support tightly with the lateral wall of base for the sliding block is fixed on the scale, passes the below and the V-arrangement mouth looks butt of cutting mechanism with the one end of indentation mould, has realized the fixed of indentation mould. The star-shaped handle is convenient for screwing the screw rod, and the clamping plate limits the position of the sliding plate in the vertical direction, so that the sliding plate can slide on the same straight line, and the cutting precision of the indentation die is further improved.

The present invention may be further configured in a preferred embodiment as: the limiting piece comprises a limiting plate, a bolt, a connecting block and a limiting ring, the connecting block is integrally formed and fixedly connected with one end, close to the V-shaped opening, of the sliding plate, one end, far away from the head, of the bolt penetrates through the limiting plate and the limiting ring and then is in threaded connection with the connecting block, the limiting ring is in threaded connection with the bolt, and the limiting plate is connected between the limiting ring and the head of the bolt in a smooth and rotating mode;

the two ends of the limiting plate are respectively and fixedly connected with baffles in an integrated mode, and the baffles move up and down along with the limiting plate and are matched with the side walls of the connecting blocks in a sliding mode.

Through above-mentioned technical scheme, when the workman offseted tightly with the one end and the V-arrangement mouth of indentation mould, probably worn out from the V-arrangement mouth owing to be used for too big indentation mould that leads to, if at this moment the position of indentation mould in V-arrangement mouth one end is observed in time, just probably lead to indentation mould cutting size to take place the deviation. The connecting block has blockked the indentation mould and has worn out the V-arrangement mouth and continue the position that extends, and the limiting plate can be along with the spiral shell of bolt revolve twist oscilaltion, is convenient for compress tightly the indentation mould on the one hand and makes the indentation mould fix on the scale, and on the other hand is convenient for fix the indentation mould of different sizes. The limiting ring enables the limiting plate to be located on the smooth part of the bolt, and the limiting plate can move up and down along with screwing of the bolt. On one hand, the baffle enables the indentation die to be stably fixed on the graduated scale and not easy to move; on the other hand, when the bolt is screwed, the limiting plate cannot rotate relative to the bolt. The stability of the indentation die during cutting is further improved, and the cutting precision of the indentation die is improved.

The present invention may be further configured in a preferred embodiment as: the sliding plate is provided with an observation hole for observing the data of the graduated scale, and an indicating needle is fixedly connected to the inner side wall of the observation hole.

Through the technical scheme, when the position of the sliding plate on the base is adjusted, workers can see the approximate position of the indicating needle on the graduated scale through the observation hole conveniently. The pointer is convenient for adjust the accurate position of sliding block on the scale on the one hand, and the workman is accurate to be convenient for on the other hand reads the data on the scale that the pointer instructed, has further increased the precision of tailorring of indentation mould.

The present invention may be further configured in a preferred embodiment as: the cutting mechanism comprises a support, a die-cutting knife and an operating rod for driving the die-cutting knife, one side of the support is fixedly connected to one end of the base, and a die-cutting gap is formed between the other side of the support and the base;

the die-cutting rule is arranged on the base in an elastic sliding mode, one end of the operating rod is connected to the support in a rotating mode, and a blanking hole matched with the die-cutting rule is formed in the base below the die-cutting rule.

Through the technical scheme, when the cutting position of the indentation die is finished, one end of the indentation die penetrates out of the die cutting rule and the blanking hole and then is abutted to the V-shaped opening. And then the operating rod is rotated, so that the operating rod drives the die-cutting rule to be embedded in the blanking, the die-cutting rule and the edge of the blanking hole form a shearing force to cut the indentation die, and the cut waste material falls below the cutting machine through the blanking hole. The whole process not only increases the cutting precision of the indentation die, but also obviously improves the working efficiency compared with the manual indentation die cutting by using a cutter.

The present invention may be further configured in a preferred embodiment as: a driving column is elastically and slidably arranged on the support, one end of the driving column is abutted against the die-cutting rule, and the other end of the driving column penetrates through the support and is abutted against the operating rod;

one end of the driving column, which is close to the operating rod, is provided with a cambered surface facing the joint of the operating rod and the support.

Through above-mentioned technical scheme, when rotating the action bars, the action bars is close to and supports the pressure cambered surface with the lateral wall of support junction one end for the drive post moves down on the support and promotes the die-cutting rule and inlays to be established in the blanking hole, and the die-cutting rule forms the shearing force with the border in blanking hole, cuts the indentation mould. After cutting, external force applied to the operating rod is released, the die-cutting rule restores to a natural state and is far away from the blanking hole, and a gap for the indentation die to be inserted is formed between the die-cutting rule and the blanking hole. The driving column returns to the natural state and moves upwards, pressure applied to the die-cutting rule is eliminated, and the cambered surface at one end of the driving column is convenient for enabling the operating rod to stably slide up and down on the support when the operating rod abuts against the driving column.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the indentation die is fixed on the base through the pressing assembly, so that the indentation die can be stably positioned at the same cutting position when being cut, and the cutting mechanism can conveniently and accurately cut the indentation die. Therefore, the size deviation of the cut indentation die is reduced, and the cutting precision of the indentation die is improved.

2. An inverted V-shaped groove matched with the indentation die is formed in one surface, far away from the lifting rod, of the pressing plate, and anti-skid protrusions are arranged on the groove surface of the inverted V-shaped groove. The inverted V-shaped groove matched with the indentation die increases the contact area between the pressing plate and the indentation die, and further increases the stability of the indentation die fixed on the base. The anti-skid protrusions increase the friction force between the indentation die and the pressing plate, so that the indentation die is not easy to move, and the cutting precision of the indentation die is improved.

3. The connecting block has blockked the indentation mould and has worn out the V-arrangement mouth and continue the position that extends, and the limiting plate can be along with the spiral shell of bolt revolve twist oscilaltion, is convenient for compress tightly the indentation mould on the one hand and makes the indentation mould fix on the scale, and on the other hand is convenient for fix the indentation mould of different sizes. The limiting ring enables the limiting plate to be located on the smooth part of the bolt, and the limiting plate can move up and down along with screwing of the bolt. On one hand, the baffle enables the indentation die to be stably fixed on the graduated scale and not easy to move; on the other hand, when the bolt is screwed, the limiting plate cannot rotate relative to the bolt. The stability of the indentation die during cutting is further improved, and the cutting precision of the indentation die is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural diagram of the present invention.

Fig. 4 is a cross-sectional view of the utility model along the central axis of the lifting rod.

Fig. 5 is a partially enlarged view of a portion B in fig. 4.

Reference numerals: 1. a base; 11. a blanking hole; 2. a compression assembly; 21. a support block; 211. a cavity; 22. a lifting rod; 221. a thrust plate; 222. an elastic member; 23. a compression plate; 231. a V-shaped groove is inverted; 2311. anti-skid projections; 24. an easy-to-pull ring; 3. a cutting mechanism; 31. a support; 311. a drive column; 3111. a cambered surface; 32. a die-cutting rule; 33. an operating lever; 34. die cutting a gap; 4. a measuring mechanism; 41. a graduated scale; 42. a slider; 421. a sliding plate; 4211. a V-shaped port; 4212. an observation hole; 4213. an indicator needle; 422. a clamping plate; 43. a fixing member; 431. a star-shaped handle; 432. a screw; 44. a limiting member; 441. a limiting plate; 442. a bolt; 443. connecting blocks; 444. a limiting ring; 445. a baffle plate;

Detailed Description

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

Referring to fig. 1, for the utility model discloses a wire cutting machine, including being the platelike base 1 of cuboid, base 1 comprises two parts, is provided with cutting mechanism 3 that is used for tailorring the indentation mould on one of them part of base 1, and one side of cutting mechanism 3 is provided with and is used for fixing the indentation mould on base 1 compresses tightly subassembly 2. The other part of the base 1 is provided with a measuring mechanism 4, and further, the measuring mechanism 4 comprises a graduated scale 41 and a sliding block 42 sliding along the length direction of the graduated scale 41, and the sliding block 42 comprises a sliding plate 421 and clamping plates 422 detachably fixed at the two ends of the sliding plate 421 along the length direction thereof. In this embodiment, referring to fig. 2, the clamping plates 422 are vertically fixed at both ends of the sliding plate 421 by means of screw connection. One end of the sliding plate 421 close to the cutting mechanism 3 is provided with a V-shaped opening 4211 for positioning the indentation die, and the side wall of the clamping plate 422 is provided with a fixing piece 43 for fixing the sliding block 42 on the base 1. The fixing member 43 includes a star-shaped handle 431 and a screw rod 432, one end of the screw rod 432 is fixedly connected with the star-shaped handle 431, and the other end passes through the clamping plate 422 and abuts against the side wall of the base 1.

Referring to fig. 3, the graduated scale 41 is detachably fixed on the base 1, in this embodiment, the base 1 is provided with a fixing groove along a length direction thereof, the graduated scale 41 is embedded in the fixing groove, and the graduated scale 41 is preferably fixed on the base 1 by welding. In the process of cutting the indentation die, the star-shaped handle 431 is screwed to enable the screw 432 to be tightly abutted to the side wall of the base 1, the sliding block 42 is fixed on the graduated scale 41, one end of the indentation die penetrates through the lower portion of the cutting mechanism 3 to be abutted to the V-shaped opening 4211, and the indentation die is fixed. The star-shaped handle 431 facilitates the screwing of the screw 432, and the clamping plate 422 limits the position of the sliding plate 421 in the vertical direction, so that the sliding plate 421 can slide on the same straight line, and the cutting precision of the indentation die is further improved.

Referring to fig. 1, a limiting member 44 is disposed at one end of the sliding plate 421 near the clipping mechanism 3, the limiting member 44 includes a limiting plate 441, a bolt 442, a connecting block 443, and a limiting ring 444, and the connecting block 443 is integrally and fixedly connected to one end of the sliding plate 421 near the V-shaped opening 4211. One end of the bolt 442, which is far away from the head, penetrates through the limiting plate 441 and the limiting ring 444 to be in threaded connection with the connecting block 443, the limiting ring 444 is in threaded connection with the bolt 442, and the limiting plate 441 is smoothly and rotatably connected between the limiting ring 444 and the head of the bolt 442. Referring to fig. 4, two ends of the stopper plate 441 are respectively and fixedly connected with a baffle 445 in an integrated manner, and the baffle 445 moves up and down along with the stopper plate 441 and is in sliding fit with the side wall of the connecting block 443.

In actual work, when a worker presses one end of the creasing die against the V-shaped opening 4211, the creasing die may penetrate out of the V-shaped opening 4211 due to excessive use, and if the position of the creasing die at one end of the V-shaped opening 4211 is not observed in time, the cutting size of the creasing die may be deviated. The connecting block 443 blocks the indentation die from penetrating out of the V-shaped opening 4211 and continuing to extend, the limiting plate 441 can lift up and down along with screwing of the bolt 442, so that the indentation die is conveniently pressed to be fixed on the graduated scale 41, and indentation dies with different sizes are conveniently fixed on the other hand.

The retainer ring 444 enables the retainer plate 441 to be located at a smooth portion of the bolt 442, so that the retainer plate 441 can move up and down as the bolt 442 is screwed. On one hand, the baffle 445 enables the indentation die to be stably fixed on the graduated scale 41 and is not easy to move; on the other hand, when the bolt 442 is screwed, the stopper plate 441 does not rotate relative to the bolt 442. The stability of the indentation die during cutting is further improved, and the cutting precision of the indentation die is improved.

Referring to fig. 2, the sliding plate 421 is formed with a rectangular observation hole 4212 for observing data of the scale 41, and when adjusting the position of the sliding plate 421 on the base 1, a worker can easily see the approximate position of the pointer 4213 on the scale 41 through the observation hole 4212. The inside wall of observation hole 4212 is integrated into one piece fixedly connected with and is triangle-shaped pointer 4213, and pointer 4213 is convenient for on the one hand adjust the accurate position of sliding block 42 on scale 41, and on the other hand the workman of being convenient for is accurate reads the data on the scale 41 that pointer 4213 instructed, has further increased the accuracy of tailorring of indentation mould.

Referring to fig. 5, the pressing assembly 2 includes a supporting block 21, a lifting rod 22 and a pressing plate 23, the lifting rod 22 is elastically slidably disposed in the supporting block 21, one end of the lifting rod 22 passes through the supporting block 21 and is fixedly connected with the pressing plate 23, and the other end of the lifting rod 22 passes through the supporting block 21 and is fixedly connected with an annular easy-to-pull ring 24. In this embodiment, the pressing plate 23 is preferably made of an elastic rubber material, and in a natural state, the lifting rod 22 drives the pressing plate 23 to be tightly pressed against the base 1. Further, a cavity 211 is formed in the supporting block 21, a thrust plate 221 is fixedly connected to one end, close to the pressing plate 23, of the lifting rod 22, the thrust plate 221 is slidably disposed in the cavity 211, and an elastic element 222 is sleeved on the outer side wall of the lifting rod 22. In this embodiment, the elastic member 222 is preferably a spring, one end of the elastic member 222 is fixedly connected to a surface of the thrust plate 221 away from the pressing plate 23, and the other end of the elastic member 222 is fixedly connected to the inner wall of the cavity 211, and the elastic member 222 drives the thrust plate 221 to tightly abut against the inner wall of the cavity 211 in a natural state, so that the pressing plate 23 tightly abuts against the base 1.

Before the indentation die is cut, the lifting rod 22 is moved upwards by stretching the easy-to-pull ring 24, the pressing plate 23 is driven to be away from the base 1, and the thrust plate 221 presses the spring to enable the spring to be compressed and store elastic force. The lower part of the pressing plate 23 passes through the indentation die, and the cutting position of the indentation die is adjusted on the graduated scale 41. When the external force applied to ring-pull 24 is released, elastic member 222 naturally recovers to provide elastic force to drive thrust plate 221 to move downward in cavity 211, and simultaneously lift rod 22 drives pressing plate 23 to approach base 1, so as to press the indentation die tightly between pressing plate 23 and base 1. When the longer indentation die is cut, after one section of the indentation die is cut, the easy-pull ring 24 is slightly pulled to enable the pressing plate 23 to slightly move upwards, and after the position of the indentation die is moved again, the easy-pull ring 24 is released to enable the pressing plate 23 to tightly abut against the indentation die. On the one hand, the fixing on the base 1 is realized when the indentation die is cut, so that the cutting position of the indentation die is not easy to change, on the other hand, when a longer indentation die is cut, the indentation die is convenient to move for many times, the indentation die can be accurately moved to the cutting position, the cutting precision of the indentation die is further increased, and the working efficiency is improved.

Referring to fig. 5, the surface of the pressing plate 23 away from the lifting rod 22 is provided with an inverted V-shaped groove 231 matched with the indentation die, so that the contact area between the pressing plate 23 and the indentation die is increased, and the stability of the indentation die fixed on the base 1 is further increased. A plurality of anti-skidding lugs 2311 are fixedly connected to the groove surface of the inverted V-shaped groove 231 in an integrated forming mode, the anti-skidding lugs 2311 increase the friction force between the indentation die and the pressing plate 23, the indentation die is not prone to moving, and the cutting precision of the indentation die is improved.

Referring to fig. 1, the cutting mechanism 3 includes a prism-shaped support 31, a die-cutting blade 32, and an operating rod 33 for driving the die-cutting blade 32, wherein one side of the support 31 is fixedly connected to one end of the base 1, and the other side of the support 31 forms a die-cutting gap 34 with the base 1. In this embodiment, the support 31 is fixed on the base 1 by welding, the die-cutting rule 32 is elastically slidably disposed on the base 1, and the blanking hole 11 matched with the die-cutting rule 32 is disposed on the base 1 below the die-cutting rule 32. Die-cutting rule 32 divide into two and forms the incision of V font, has seted up cavity 211 in base 1's inside, and die-cutting rule 32's both ends fixedly connected with spring, the other end of spring and the inner wall fixed connection of cavity 211 for die-cutting rule 32 is elasticity setting and can reciprocate in blanking hole 11.

The one end of action bars 33 rotates to be connected on support 31, has seted up the mounting groove in the one side that support 31 kept away from base 1, fixedly connected with axis of rotation on the relative inside wall of mounting groove, the one end of action bars 33 be prismatic and with mounting groove looks adaptation. The prism-shaped end of the operating rod 33 is sleeved on the rotating shaft to realize rotation on the support 31, the other end of the operating rod 33 is in the shape of a cylindrical rod, and the spherical plastic block is fixedly connected to the end of the operating rod 33, so that a worker can conveniently rotate the operating rod 33.

When the cutting position of the creasing die is adjusted, one end of the creasing die penetrates out of the space between the die cutting rule 32 and the blanking hole 11 and then is abutted against the V-shaped opening 4211. Then the operating rod 33 is rotated, so that the operating rod 33 drives the die-cutting rule 32 to be embedded in the blanking, the die-cutting rule 32 and the edge of the blanking hole 11 form a shearing force to cut the indentation die, and the cut waste material falls below the cutting machine through the blanking hole 11. The whole process not only increases the cutting precision of the indentation die, but also obviously improves the working efficiency compared with the manual indentation die cutting by using a cutter.

Referring to fig. 1, a driving column 311 is elastically slidably disposed on the support 31, one end of the driving column 311 abuts against the die-cutting rule 32, the other end of the driving column 311 penetrates through the support 31 to abut against the operating rod 33, and an arc 3111 facing a joint of the operating rod 33 and the support 31 is formed at one end of the driving column 311 close to the operating rod 33. The driving column 311 is cylindrical, the middle part of the driving column can move up and down in the support 31, a spring is sleeved on the outer circumferential surface of the driving column 311, and a cylindrical limiting groove is formed in the support 31 along the depth direction of the support. The outer circle side wall of the upper end of the driving column 311 is fixedly connected with a pushing plate, one end of the spring is fixedly connected with the bottom of the limiting groove, and the other end of the spring is fixedly connected with the pushing plate. Under the natural state of the spring, the driving pushing plate drives the driving column 311 to move upwards, and the pushing plate is tightly abutted to the inner wall of the upper end of the limiting groove.

When the operating rod 33 is rotated, the side wall of the operating rod 33 near one end of the connection part with the support 31 presses against the arc face 3111, so that the driving column 311 moves downwards on the support 31 to push the die-cutting rule 32 to be embedded in the blanking hole 11, and a shearing force is formed between the die-cutting rule 32 and the edge of the blanking hole 11 to cut the indentation die. After the cutting is finished, the external force applied to the operating rod 33 is released, the die-cutting rule 32 returns to the natural state and is far away from the blanking hole 11, and a gap for the indentation die to be inserted is formed between the die-cutting rule 32 and the blanking hole 11. The driving rod 311 moves upward to restore the natural state, eliminating the pressure applied to the cutting knife 32, and the curved surface 3111 at one end of the driving rod 311 facilitates the stable up-and-down sliding of the driving rod 311 on the support 31 when the operating rod 33 presses the driving rod 311.

The implementation principle of the embodiment is as follows: when the indentation die is cut, the indentation die cutting machine is horizontally placed. The slide block 42 is moved on the scale 41, and when the slide block 42 is slid to a prescribed position on the scale 41, the adjustment fixing member 43 fixes the slide block 42 to the base 1. One end of the indentation die penetrates through the lower part of the cutting mechanism 3 and then abuts against one end of the sliding block 42, and the easy-to-pull ring 24 is driven to enable the lifting rod 22 to drive the pressing plate 23 to be close to the base 1. Because the pressure strip 23 and the base 1 are mutually abutted under the natural state, after the indentation die is placed on the base 1, the pressure strip 23 abuts against the indentation die, and the indentation die is fixed on the base 1 so as to be difficult to move.

The cutting mechanism 3 is adjusted to cut the indentation die into a set length, so that the subsequent splicing of the indentation die is convenient. Fix the indentation mould on base 1 through compressing tightly subassembly 2 for the indentation mould is when cutting, can be stable be in the same cutting position, and the cutting mechanism 3 of being convenient for is to the accurate cutting of indentation mould. Therefore, the size deviation of the cut indentation die is reduced, and the cutting precision of the indentation die is improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a wire cutting machine, includes base (1), is used for fixing the indentation mould compress tightly subassembly (2), be used for tailorring on base (1) cutting mechanism (3) and measuring mechanism (4) of indentation mould, its characterized in that: the cutting mechanism (3) is arranged on the base (1), the measuring mechanism (4) comprises a graduated scale (41) and a sliding block (42) which slides along the length direction of the graduated scale (41), a fixing piece (43) used for fixing the sliding block (42) on the base (1) is arranged on the sliding block (42), a limiting piece (44) is arranged at one end, close to the cutting mechanism (3), of the sliding block (42), and the graduated scale (41) is detachably fixed on the base (1);

the pressing assembly (2) comprises a supporting block (21), a lifting rod (22) and a pressing plate (23), the lifting rod (22) is arranged in the supporting block (21) in an elastic sliding mode, one end of the lifting rod (22) penetrates through the supporting block (21) and the pressing plate (23) and is fixedly connected, the other end of the lifting rod penetrates through an easy-to-pull ring (24) fixedly connected with the supporting block (21), and the lifting rod (22) drives the pressing plate (23) to be tightly abutted to the base (1).

2. A wire cutting machine according to claim 1, characterized in that: a cavity (211) is formed in the supporting block (21), one end, close to the compression plate (23), of the lifting rod (22) is fixedly connected with a thrust plate (221), the thrust plate (221) is arranged in the cavity (211) in a sliding mode, an elastic piece (222) is sleeved on the outer side wall of the lifting rod (22), one end of the elastic piece (222) is fixedly connected with one surface, far away from the compression plate (23), of the thrust plate (221), and the other end of the elastic piece is fixedly connected with the inner wall of the cavity (211);

the elastic piece (222) drives the thrust plate (221) to be tightly abutted against the inner wall of the cavity (211) in a natural state, and the pressing plate (23) is tightly abutted against the base (1).

3. A wire cutting machine according to claim 2, characterized in that: one surface of the pressing plate (23) far away from the lifting rod (22) is provided with an inverted V-shaped groove (231) matched with the indentation die, and the groove surface of the inverted V-shaped groove (231) is fixedly connected with a plurality of anti-skid protrusions (2311) in an integrated forming mode.

4. A wire cutting machine according to claim 1, characterized in that: the sliding block (42) comprises a sliding plate (421) and clamping plates (422) detachably fixed at two ends of the sliding plate (421) along the length direction of the sliding plate, and one end, close to the cutting mechanism (3), of the sliding plate (421) is provided with a V-shaped opening (4211) for positioning the indentation die;

the fixing piece (43) comprises a star-shaped handle (431) and a screw rod (432), one end of the screw rod (432) is fixedly connected with the star-shaped handle (431), and the other end of the screw rod (432) is in threaded connection with the clamping plate (422) and then is tightly propped against the side wall of the base (1).

5. A wire cutting machine according to claim 4, characterized in that: the limiting piece (44) comprises a limiting plate (441), a bolt (442), a connecting block (443) and a limiting ring (444), the connecting block (443) is integrally formed and fixedly connected to one end of the sliding plate (421) close to the V-shaped opening (4211), one end of the bolt (442) far away from the head passes through the limiting plate (441) and the limiting ring (444) and then is in threaded connection with the connecting block (443), the limiting ring (444) is in threaded connection with the bolt (442), and the limiting plate (441) is smoothly and rotatably connected between the limiting ring (444) and the head of the bolt (442);

the two ends of the limiting plate (441) are respectively and fixedly connected with a baffle (445) in an integrated forming mode, and the baffle (445) moves up and down along with the limiting plate (441) and is in sliding fit with the side wall of the connecting block (443).

6. A wire cutting machine according to claim 5, characterized in that: an observation hole (4212) for observing data of the graduated scale (41) is formed in the sliding plate (421), and an indicating needle (4213) is fixedly connected to the inner side wall of the observation hole (4212).

7. The wire cutting machine of claim 6, wherein: the cutting mechanism (3) comprises a support (31), a die cutting knife (32) and an operating rod (33) for driving the die cutting knife (32), one side of the support (31) is fixedly connected to one end of the base (1), and a die cutting gap (34) is formed between the other side of the support (31) and the base (1);

the die-cutting rule (32) is arranged on the base (1) in an elastic sliding mode, one end of the operating rod (33) is rotatably connected to the support (31), and a blanking hole (11) matched with the die-cutting rule (32) is formed in the base (1) below the die-cutting rule (32).

8. The wire cutting machine of claim 7, wherein: a driving column (311) is elastically and slidably arranged on the support (31), one end of the driving column (311) is abutted against the die-cutting rule (32), and the other end of the driving column penetrates through the support (31) and is abutted against an operating rod (33);

one end of the driving column (311) close to the operating rod (33) is provided with an arc surface (3111) facing the joint of the operating rod (33) and the support (31).

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