CN211868059U - Cutting die convenient to adjust - Google Patents

Abstract

The utility model relates to a cross cutting field specifically discloses cutting die convenient to adjust, which comprises a mounting table, a machine support, bed die and the vertical cutter that reciprocates, the cutter is installed in the frame, the bed die is installed on the mount table, still include the regulating unit, the regulating unit includes the support column and the screens post of vertical setting, the support column is installed between bed die and mount table, support column lower extreme and mount table fixed connection, the upper end of support column is articulated with the lower surface of bed die one end, the bed die is kept away from one of support column and is served vertically to be provided with the draw-in groove, the inner wall of draw-in groove and the side sliding contact of screens post, the lower fixed surface of the lower extreme of screens post and mount table is connected. This scheme can be convenient regulation bed die position, and then can be convenient with the membrane setting between cutter and bed die.

Description

Cutting die convenient to adjust

Technical Field

The utility model belongs to the cross cutting field, concretely relates to cutting die convenient to adjust.

Background

Inside the higher electronic equipment of integrated level, the circuit distribution on the circuit board is also very intensive, needs the installation between each circuit board, because components and parts are more in the circuit board, needs a large amount of wires to connect, in order to prevent that the wire perk or drop, needs the protection film to fix the wire to guarantee the stability of whole circuit board.

Therefore, the protective film needs to be cut into a proper size and shape, when the film is cut, the film needs to be placed into a cutting machine for cutting, a cutter is driven by a telescopic cylinder to move, and the cutter penetrates through the film and acts on a lower die to cut the film; because the film is thin, when installing the membrane between cutter and bed die, need adjust the height of bed die, let the membrane pass through from the clearance between cutter and the bed die, need adjust the bed die from narrow and small discharge gate, the operation is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cutting die of regulation bed die position that can be convenient to convenient set up the membrane between cutter and bed die.

In order to achieve the above object, the basic scheme of the present invention is as follows: cutting die convenient to adjust, which comprises a mounting table, a machine support, bed die and the vertical cutter that reciprocates, the cutter is installed in the frame, the bed die is installed on the mount table, still include the regulating unit, the regulating unit includes the support column and the screens post of vertical setting, the support column is installed between bed die and mount table, support column lower extreme and mount table fixed connection, the upper end of support column is articulated with the lower surface of bed die one end, the bed die is kept away from one of support column and is served vertical draw-in groove that is provided with, the inner wall of draw-in groove and the side sliding contact of screens post, the lower extreme of screens post and the lower fixed surface of mount table are connected.

The principle and advantages of the basic scheme are as follows: when the film that will wait to cut is installed between cutter and the bed die, the bed die rotates around the vertical axis of support column, and the one end that the bed die was equipped with the draw-in groove also rotates in step, and then lets the inner wall of screens post and draw-in groove take place the relative slip, and the setting of screens post and draw-in groove can let the stable rotation of bed die.

After the lower die rotates towards the direction far away from the cutter, the lower die is not opposite to the cutter any more, so that the gap between the cutter and the upper surface of the mounting table is increased, and a film to be cut can be conveniently mounted or adjusted through the gap.

After the installation of the membrane of waiting to cut or adjustment are accomplished, the bed die rotates around the vertical axis of support column once more, and the bed die rotates to the direction that is close to the cutter, and draw-in groove on the bed die takes place relative slip with the screens post once more, and when the inner wall of draw-in groove offseted with the screens post, the stall lower mould, and the bed die is also just to the cutter at this moment, and the bed die compresses tightly the membrane, is convenient for cut the membrane.

Further, the inside columniform cavity that is equipped with of support column, fixed mounting has the slip post on the bed die bottom surface, and the lateral wall of slip post and the inner wall sliding contact of cavity are equipped with the clearance between the lateral wall of slip post and the inner wall of cavity.

When the lower die horizontally rotates along the vertical axis of the supporting column, the sliding column also rotates in the inner cavity of the supporting column, and the sliding column can limit the rotation of the lower die; meanwhile, as the gap is formed between the side wall of the sliding column and the inner wall of the cavity, when the sliding column rotates relative to the supporting column, the side wall of the sliding column is not in complete contact with the inner wall of the cavity, so that the lower die can rotate more easily and smoothly.

Further, still include first sliding ring and can offset the second sliding ring with first sliding ring, first sliding ring coaxial fixed mounting is on the lower end of slip post, and second sliding ring coaxial fixed mounting is equipped with the clearance on the inner wall of support column cavity between the inner wall of second sliding ring and the lateral wall of slip post, is equipped with the clearance between the outer wall of first sliding ring and the inner wall of cavity.

When the lower die horizontally rotates along the vertical axis of the supporting column, if the sliding column moves out of the cavity of the supporting column, the upper surface of the first sliding ring abuts against the lower surface of the second sliding ring, and the lower die is prevented from being separated from the supporting column; set up the clearance simultaneously between the inner wall of second sliding ring and the lateral wall of slip post, set up the clearance between the outer wall of first sliding ring and the inner wall of cavity, can let the bed die be equipped with the ascending lifting of one end of draw-in groove when using, when lifting, first sliding ring offsets with the inner wall of cavity, first sliding ring offsets with the outer wall of slip post, the upper surface of bed die is light little tilt state at this moment, and then make the bed die be equipped with the one end of draw-in groove and the separation of screens post, then continue to rotate the mould on the horizontal plane, can enlarge the rotation range of bed die, be favorable to more enlarging the clearance between cutter and the mount table upper surface, be more convenient for install or adjust the membrane.

Furthermore, the clamping groove is an arc-shaped strip-shaped groove, and the circle center of the clamping groove and the circle center of the cross section of the supporting column are located on the same vertical straight line.

When the draw-in groove rotated under the drive of bed die, the profile emergence relative slip of screens post along the draw-in groove was convenient for with the quick restriction of bed die to the screens post on.

Furthermore, one end of the clamping groove is an opening penetrating through the lower die.

Through the open-ended setting, when letting the bed die horizontal rotation on the horizontal plane, the opening part can supply the screens post to pass through, can be quick let the inner wall of draw-in groove offset with the screens post, realizes spacing fast to the bed die.

Further, still include the wind-up roll after the membrane cutting, the wind-up roll rotates to be installed on one side of mount table, and the axis of wind-up roll is perpendicular with the direction of transfer of membrane.

The wind-up roll can carry out the rolling to the membrane after the cutting, lets the cutting process of membrane keep the state that lasts.

Further, the opening is arranged on one side, close to the winding roller, of the lower die.

Open-ended orientation is the same with the direction of transfer of membrane, and when the bed die received the frictional force of this direction of membrane, this frictional force can turn into the thrust that promotes the bed die to the opening direction, and then can let draw-in groove on the bed die and the side of screens post keep the counterbalance state, can promote when the cutting, the stability that the bed die supported can the effectual cutting accuracy who improves the membrane.

Furthermore, be equipped with annular spout on the side of screens post, the spout sets up with the screens post is coaxial, and the inner wall sliding contact of draw-in groove and spout, and the upper surface of bed die can support with the last lateral wall of spout, and the lower surface of bed die can support with the lower lateral wall of spout.

When draw-in groove and spout contact, the upper surface of bed die is supported with the upside wall of spout, and the lower surface of bed die is supported with the downside wall of spout, realizes spacing to the bed die, lets the spacing of bed die more accurate.

Further, the opening is arranged on one side, away from the winding roller, of the lower die.

The direction of the opening is opposite to the conveying direction of the film, when the lower die is installed on the clamping column, the lower die only needs to be horizontally moved to the direction of the cutter, and the adjusting process of the whole lower die is more convenient and faster.

Further, a handle is fixedly mounted on the upper surface of the lower die and arranged at one end, close to the clamping groove, of the lower die.

Through the arrangement, the pushing handle can be conveniently moved, and the lower die is driven to rotate along the vertical axis of the supporting column.

Drawings

Fig. 1 is a sectional view of a cutting die convenient to adjust in embodiment 1 of the present invention in a front view direction;

FIG. 2 is a top view of the lower mold of FIG. 1;

FIG. 3 is an enlarged view taken at A in FIG. 1;

fig. 4 is a sectional view of the cutting die of embodiment 2 of the present invention in a front view direction, which is convenient for adjustment;

FIG. 5 is a top view of the lower mold of FIG. 4;

fig. 6 is an enlarged view at B in fig. 4.

Detailed Description

The following is further detailed by the specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a mounting table 10, a rack 20, a telescopic cylinder 201, a cutter 202, a lower die 30, a clamping groove 301, a take-up roll 40, a support column 501, a sliding column 502, a first sliding ring 503, a second sliding ring 504, a clamping column 505, a sliding groove 506 and a handle 60.

Example 1

Example 1 is substantially as shown in figures 1, 2 and 3: the cutting die convenient to adjust comprises an installation table 10, a rack 20, a lower die 30, a telescopic cylinder 201, a cutter 202, an adjusting unit and a winding roller 40 for winding a film after the film is cut, wherein the rack 20 is welded on the installation table 10, the telescopic cylinder 201 is welded on the rack 20, the lower end of the cutter 202 is welded with the lower end of the telescopic cylinder 201, the telescopic cylinder 201 drives the cutter 202 to move up and down, and a gap for the lower die 30 and the film to move is formed between the cutter 202 and the upper surface of the installation table 10; the lower mold 30 has a sheet shape, and the lower mold 30 is located on a plane parallel to the upper surface of the mounting table 10 and may be opposite to the cutter 202.

As shown in fig. 1, the adjusting unit includes a vertically arranged support column 501, a clamping column 505, a first slip ring 503, and a second slip ring 504 capable of abutting against the first slip ring 503, the support column 501 is installed between the lower mold 30 and the mounting table 10, the lower end of the support column 501 is welded to the left side of the mounting table 10, and the upper end of the support column 501 is hinged to the lower surface of the left end of the lower mold 30; meanwhile, as shown in fig. 3, a cylindrical cavity is formed inside the supporting column 501, the sliding column 502 is welded on the bottom surface of the lower die 30, the first sliding ring 503 is coaxially welded on the lower end of the sliding column 502, the second sliding ring 504 is coaxially welded on the inner wall of the cavity of the supporting column 501, a gap is formed between the inner wall of the second sliding ring 504 and the side wall of the sliding column 502, and a gap is formed between the outer wall of the first sliding ring 503 and the inner wall of the cavity.

As shown in fig. 1 and 2, the wind-up roll 40 is rotatably mounted on the front side of the mounting table 10, the axis of the wind-up roll 40 is perpendicular to the conveying direction of the film, a clamping groove 301 is vertically arranged on the right end of the lower die 30, the inner wall of the clamping groove 301 is in sliding contact with the side surface of a clamping column 505, and the lower end of the clamping column 505 is welded with the lower surface of the mounting table 10; the clamping groove 301 is an arc-shaped strip-shaped groove, and the circle center of the clamping groove 301 and the circle center of the cross section of the supporting column 501 are positioned on the same vertical straight line; meanwhile, as shown in fig. 2, one end of the card slot 301 is an opening penetrating the lower mold 30, and the opening is provided on the lower side of the lower mold.

When the cutting die convenient to adjust in this embodiment is used, and the position of the film needs to be adjusted, the lower die 30 is lifted upwards first, the left end of the lower die 30 is lifted synchronously, and when the left end of the lower die 30 is lifted to the limit, the first sliding ring 503 abuts against the second sliding ring 504, so that the sliding column 502 is prevented from sliding out of the supporting column 501; meanwhile, the right end of the lower die 30 is also lifted synchronously, after the left end of the lower die 30 is lifted to the limit, the right end of the lower die 30 is continuously lifted to the upper right side, so that the first sliding ring 503 is abutted against the inner wall of the cavity, the second sliding ring 504 is abutted against the outer wall of the sliding column 502, the upper surface of the lower die 30 is in a slightly inclined state at the moment, the clamping groove 301 on the right end of the lower die 30 is positioned outside the clamping column 505, and the clamping column 505 no longer limits the lower die 30.

Then, the lower die 30 rotates clockwise around the vertical axis of the support column 501, the right end of the lower die 30 rotates towards the wind-up roll 40, the lower die 30 is not opposite to the cutter 202 any more, the right end of the lower die 30 is placed on the upper surface of the mounting table 10, at the moment, the gap between the cutter 202 and the upper surface of the mounting table 10 is increased, the film to be cut can be replaced conveniently or the film can be tidied up, and after the film is mounted; the lower die 30 is lifted again, the lower die 30 rotates anticlockwise around the vertical axis of the supporting column 501, the right end of the lower die 30 rotates towards the front side of the clamping column 505, the opening at the lower end of the clamping groove 301 is opposite to the side face of the clamping column 505, the lower die 30 rotates clockwise around the vertical axis of the supporting column 501 again, the clamping column 505 is in sliding contact with the inner wall of the clamping groove 301 through the opening, when the inner wall of the clamping groove 301 is abutted to the clamping column 505, the lower die 30 stops rotating, the lower die 30 is limited by the clamping column 505, the film is compressed between the lower die 30 and the cutter 202 at the moment, limitation of the film is achieved, it is ensured that the film cannot slide relative to the die when being cut, and the cutting precision of the film is improved.

During cutting, the telescopic cylinder 201 is started, the telescopic cylinder 201 pushes the cutter 202 to move downwards, the cutter 202 abuts against the upper surface of the lower die 30 after cutting the film, the cutter 202 cuts the film, and the telescopic cylinder 201 drives the cutter 202 to move upwards after cutting; and then the winding roller 40 winds the cut film, so that the uncut part of the film can be moved to the cutter 202 and the lower die 30, and the film can be continuously cut.

Example 2

Embodiment 2 differs from embodiment 1 in that, basically as shown in fig. 4, 5 and 6, in embodiment 2, an annular sliding groove 506 is provided on a side surface of a detent column 505, the sliding groove 506 is disposed coaxially with the detent column 505, and the detent groove 301 is in sliding contact with an inner wall of the sliding groove 506, an upper surface of the lower mold 30 may abut against an upper side wall of the sliding groove 506, and a lower surface of the lower mold 30 may abut against a lower side wall of the sliding groove 506; meanwhile, as shown in fig. 5, an opening is provided at an upper side of the lower mold 30.

In addition, a handle 60 is fixedly mounted on the upper surface of the lower mold 30, and the handle 60 is disposed on the right end of the lower mold 30, so that the lower mold 30 can be pushed to rotate around the vertical axis of the supporting column 501 more conveniently.

The cutting die convenient to adjust in this embodiment is different from embodiment 1 in that when the lower die 30 is not opposed to the cutter 202, the engaging groove 301 on the lower die 30 is not in contact with the engaging post 505; when the lower die 30 needs to be installed right below the cutter 202, the handle 60 pushes the lower die 30 to rotate counterclockwise around the vertical axis of the supporting column 501, in this process, the lower die 30 rotates on the plane where the sliding groove 506 is located, the opening on the lower die 30 is opposite to the sliding groove 506 of the clamping column 505, after the sliding groove 506 of the clamping column 505 abuts against the inner wall of the clamping groove 301, the lower die 30 stops rotating, at this time, the upper surface of the lower die 30 abuts against the upper side wall of the sliding groove 506, and the lower surface of the lower die 30 abuts against the lower side wall of the sliding groove 506, so that the lower die 30 is limited.

When the lower die 30 located below the cutter 202 needs to be pulled out, the handle 60 is pulled, so that the lower die 30 rotates clockwise around the vertical axis of the supporting column 501, the lower die 30 can be pulled out horizontally, and the adjustment process of the whole lower die 30 is more convenient and rapid through the arrangement.

Claims (10)

1. Cutting die convenient to adjust, including mount table, frame, bed die and the vertical cutter that reciprocates, the cutter is installed in the frame, the bed die is installed on the mount table, its characterized in that still includes the regulating unit, the regulating unit includes the support column and the screens post of vertical setting, the support column is installed between bed die and mount table, support column lower extreme and mount table fixed connection, and the upper end of support column is articulated with the lower surface of bed die one end, and one of support column is kept away from to the bed die serves vertically to be provided with the draw-in groove, the inner wall of draw-in groove and the side sliding contact of screens post, the lower fixed surface of the lower extreme of screens post and mount table is connected.

2. The cutting die convenient to adjust as claimed in claim 1, wherein a cylindrical cavity is arranged inside the supporting column, a sliding column is fixedly mounted on the bottom surface of the lower die, the side wall of the sliding column is in sliding contact with the inner wall of the cavity, and a gap is arranged between the side wall of the sliding column and the inner wall of the cavity.

3. The cutting die convenient to adjust as recited in claim 2, further comprising a first slip ring and a second slip ring capable of abutting against the first slip ring, wherein the first slip ring is coaxially and fixedly mounted on the lower end of the sliding column, the second slip ring is coaxially and fixedly mounted on the inner wall of the cavity of the supporting column, a gap is provided between the inner wall of the second slip ring and the side wall of the sliding column, and a gap is provided between the outer wall of the first slip ring and the inner wall of the cavity.

4. The adjustable cutting die of claim 3, wherein the clamping groove is an arc-shaped strip-shaped groove, and the center of the clamping groove and the center of the cross section of the supporting column are located on the same vertical line.

5. The adjustable cutting die of claim 4, wherein one end of the slot is an opening through the lower die.

6. The conveniently-adjusted cutting die of claim 5, further comprising a take-up roll after the film is cut, wherein the take-up roll is rotatably mounted on one side of the mounting table, and the axis of the take-up roll is perpendicular to the conveying direction of the film.

7. The adjustable cutting die of claim 6 wherein the opening is disposed on a side of the lower die adjacent the wind-up roll.

8. The adjustable cutting die of claim 7, wherein the side surface of the positioning post is provided with an annular sliding groove, the sliding groove is coaxial with the positioning post, the positioning groove is in sliding contact with an inner wall of the sliding groove, an upper surface of the lower die can abut against an upper side wall of the sliding groove, and a lower surface of the lower die can abut against a lower side wall of the sliding groove.

9. The adjustable cutting die of claim 6 wherein the opening is disposed on a side of the lower die away from the wind-up roll.

10. The cutting die convenient to adjust as set forth in any one of claims 1 to 5, wherein a handle is fixedly mounted on the upper surface of the lower die, and the handle is disposed on an end of the lower die adjacent to the clamping groove.

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