CN223314144U - A socket die-cutting die for plastic guide rails of film cutters - Google Patents

Abstract

The utility model relates to the technical field of dies, in particular to a socket die-cutting die for a plastic guide rail of a film cutter, which comprises a frame, wherein an upper die holder and a lower die holder are arranged on the frame, a first support and a guide post are arranged on the upper die holder, a die cutter is arranged on the first support, the guide post is in sliding fit with the frame, a support component for supporting the plastic guide rail is arranged on the lower die holder, the support component comprises an installation seat arranged on the lower die holder, and a guide bar for guiding the plastic guide rail to move is arranged on the installation seat. According to the utility model, the function of accurately cutting the plastic guide rail is realized through the upper die holder, the lower die holder and the mounting seat, the position of the plastic guide rail can be stabilized through the guide bar on the mounting seat, the situation that the plastic guide rail is deviated in the cutting process is avoided, and the problem that the workpiece is deformed when the workpiece is fixed by the traditional die-cutting die is solved.

Description

Socket die-cutting die for plastic guide rail of film cutter

Technical Field

The utility model relates to the technical field of dies, in particular to a socket die-cutting die for a plastic guide rail of a film cutter.

Background

When the die cutting processing is carried out on the workpiece, the die cutting processing is carried out on the workpiece through the die cutting knife arranged on the upper die holder, and in the cutting process, the workpiece is subjected to the pressure action, so that the problems of offset, deformation and the like can occur, the die cutting position is changed, and the processing precision of the workpiece is affected.

Therefore, the Chinese patent with the authorized bulletin number of CN221912341U discloses a die cutting die, wherein a through hole penetrating through the upper surface and the lower surface of the die main body is arranged on the die main body, a hanging part is arranged in the through hole, a pressing component is arranged in the through hole and can be hung with the hanging part, the thickness of the pressing component is smaller than that of the die main body, when the die component is placed on a material, the pressing component presses against the material, and the pressing component is separated from the hanging part, when the die component is lifted, the pressing component can be hung on the hanging part, so that the pressing component can press against the material, the deformation of the material in the die cutting process is prevented, the quality of the product is improved, and when the upper template presses the die component downwards, the die cutting edge is driven to die-cut downwards by the template, and the interference of the pressing component to the upper pressing die component on the material is avoided.

However, the work is fixed by pressing the work, and the work is prevented from being shifted, but is applicable only to a work having a regular shape. For the workpiece with the three-dimensional structure, if the workpiece is directly pressed, the original structure of the workpiece can be damaged, and the workpiece is deformed and damaged.

Disclosure of utility model

According to the socket die-cutting die for the plastic guide rail of the film cutter, the problem that a workpiece is deformed when the workpiece is fixed by the traditional die-cutting die is solved through the upper die base, the lower die base and the mounting base.

In order to solve the problems in the prior art, the utility model provides a socket die-cutting die for a plastic guide rail of a film cutter, which comprises a frame, wherein an upper die holder and a lower die holder are arranged on the frame; the upper die holder is provided with a first support and a guide post, the first support is provided with a die cutter, the guide post is in sliding fit with the frame, the lower die holder is provided with a support component for supporting the plastic guide rail, the support component comprises a mounting seat mounted on the lower die holder, the mounting seat is provided with a guide bar for guiding the plastic guide rail to move, and the guide bar is positioned on one side of the mounting seat close to the lower die holder.

Preferably, the support assembly comprises an upper support block and a lower support block, wherein the upper support block is arranged on the mounting seat, the lower support block is arranged on the die, and the guide bar is positioned between the upper support block and the lower support block.

Preferably, a support plate for buffering impact in the die cutting process is arranged on the frame, a main rod and an elastic piece are arranged below the support plate, the main rod is arranged on the frame, a telescopic auxiliary rod is arranged on the main rod, an installation block connected with the frame is arranged at one end, far away from the auxiliary rod, of the main rod, a pushing block connected with the support plate is arranged at one end, far away from the main rod, of the auxiliary rod, and two ends of the elastic piece are respectively connected with the installation block and the pushing block.

Preferably, the frame is provided with a limiting plate for limiting the downward moving distance of the supporting plate, and the limiting plate is provided with a contact sensor.

Preferably, the limit plate is provided with a guide rod and a screw rod, the guide rod is in sliding fit with the frame, the frame is rotatably provided with a threaded sleeve, the threaded sleeve is in threaded connection with the screw rod, and the frame is provided with a rotary handle for driving the threaded sleeve to rotate.

Preferably, a transmission shaft is rotatably arranged on the stand, the rotary handle is sleeved on the transmission shaft, a first bevel gear and a second bevel gear are respectively sleeved on the transmission shaft and the threaded sleeve, and the first bevel gear is in meshed connection with the second bevel gear.

Preferably, the first support is provided with a guide plate in sliding fit with the frame.

Preferably, a blanking cabin is arranged on the frame, the blanking cabin is positioned right below the lower die holder, and a blanking port communicated with the blanking cabin is formed below the lower die holder.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the function of accurately cutting the plastic guide rail is realized through the upper die holder, the lower die holder and the mounting seat, the position of the plastic guide rail can be stabilized through the guide bar on the mounting seat, the situation that the plastic guide rail is deviated in the cutting process is avoided, and the problem that the workpiece is deformed when the workpiece is fixed by the traditional die-cutting die is solved;

2. The utility model realizes the function of supporting the plastic guide rail from the upper side and the lower side through the upper supporting block and the lower supporting block. In the die cutting process, the plastic guide rail can be supported from above and below through the upper support block and the lower support block, respectively. In the cutting process, even if the plastic guide rail is locally deformed under the action of pressure, the whole position of the plastic guide rail can be stabilized through the lower supporting block and the guide bar, so that the deviation of the cutting position is avoided;

3. The utility model realizes the function of buffering impact in the die cutting process through the supporting plate, the main rod, the auxiliary rod and the elastic piece. When the upper die holder contacts with the supporting plate, the supporting plate is pushed to move downwards, and the elastic piece is compressed and then contracts. The deformation of the elastic piece absorbs vibration, so that the lower die holder is prevented from being impacted severely, and the service life of the die is prolonged. After die cutting is completed, the auxiliary rod stretches out again under the elastic action of the elastic piece, and the auxiliary rod drives the supporting plate to move upwards for resetting. The damper arranged in the main rod can inhibit the reciprocating vibration of the auxiliary rod and the supporting plate, and the stable state can be quickly recovered.

Drawings

FIG. 1 is a schematic perspective view of a slot die cutting die of a film cutter plastic rail of the present utility model;

FIG. 2 is a schematic perspective view of an upper die base of a slot die cutting die of a film cutter plastic rail of the present utility model;

FIG. 3 is an exploded perspective view of the lower die holder of a slot die cutting die of a film cutter plastic rail of the present utility model;

FIG. 4 is a perspective view of the housing, lower die holder and support plate of the slot die cutting die of the plastic rail of the film cutter of the present utility model;

FIG. 5 is an enlarged partial schematic view of the utility model at A in FIG. 4;

FIG. 6 is a schematic perspective view of a support plate, a stop plate and a rotary handle of a slot die cutting die of a film cutter plastic rail of the present utility model;

fig. 7 is a schematic perspective view of the cooperation of the stop plate and rotary handle of a slot die cutting die of a plastic rail of a film cutter in accordance with the present utility model.

The drawing comprises a frame 1, a die holder 11, an upper die holder 111, a first support, a 1111, a die cutter 1112, a guide plate 112, a guide post 12, a lower die holder 13, a blanking cabin 2, a support component 21, a mounting seat 211, a guide bar 22, an upper support block 23, a lower support block 3, a support plate 31, a main rod 311, a secondary rod 32, an elastic piece 33, a limiting plate 331, a contact sensor 332, a guide rod 333, a screw rod 334, a threaded sleeve 34, a rotary handle 341, a transmission shaft 342, a first bevel gear 343, a second bevel gear 343, a 4 and a plastic guide rail.

Detailed Description

The utility model will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the utility model and the specific objects and functions achieved.

Referring to fig. 1-5, a socket die-cutting die for a plastic guide rail of a film cutter comprises a frame 1, wherein an upper die holder 11 and a lower die holder 12 are arranged on the frame 1, a first support 111 and a guide post 112 are arranged on the upper die holder 11, a die cutter 1111 is arranged on the first support 111, the guide post 112 is in sliding fit with the frame 1, a supporting component 2 for supporting the plastic guide rail 4 is arranged on the lower die holder 12, the supporting component 2 comprises a mounting seat 21 mounted on the lower die holder 12, a guide bar 211 for guiding the plastic guide rail 4 to move is arranged on the mounting seat 21, and the guide bar 211 is positioned on one side of the mounting seat 21 close to the lower die holder 12.

The utility model realizes the function of precisely cutting the plastic guide rail 4 through the upper die holder 11, the lower die holder 12 and the mounting seat 21, and the position of the plastic guide rail 4 can be stabilized through the guide bar 211 on the mounting seat 21, so that the situation that the plastic guide rail 4 is deviated in the cutting process is avoided, and the problem that the traditional die-cutting die can cause workpiece deformation when fixing a workpiece is solved. The upper die holder 11 is lifted by driving a hydraulic rod, which is not shown in the drawing. The whole rectangular shape that is of plastic guide rail 4, and have a plurality of cutting positions, for this, set up conducting bar 211 on mount pad 21 and support plastic guide rail 4, through the cooperation of conducting bar 211 and plastic guide rail 4, can provide stable support for plastic guide rail 4 in the cross cutting process, avoid plastic guide rail 4 to receive the problem that the skew or deformation appears in the compression in the cutting process to also can guide the removal of plastic guide rail 4 when unloading, improve portability and the stability of unloading.

Referring to fig. 3 to 5, the support assembly 2 includes an upper support block 22 and a lower support block 23, the upper support block 22 is disposed on the mounting base 21, the lower support block 23 is disposed on the mold, and the guide bar 211 is located between the upper support block 22 and the lower support block 23.

The utility model realizes the function of supporting the plastic guide rail 4 from the upper side and the lower side through the upper supporting block 22 and the lower supporting block 23. The upper support block 22 and the lower support block 23 are respectively provided with a protruding part matched with the plastic guide rail 4, and the shape of the protruding part is matched with the contact surface of the plastic guide rail 4, so that the support stability of the plastic guide rail 4 can be further improved. And the plastic rail 4 can be supported from above and below by the upper and lower support blocks 22 and 23, respectively, during the die cutting process. During the cutting process, even if the plastic guide rail 4 is locally deformed when being subjected to pressure, the whole position of the plastic guide rail 4 can be stabilized through the lower supporting block 23 and the guide bar 211, and the cutting position is prevented from being deviated.

Referring to fig. 4, 6 and 7, a support plate 3 for buffering impact in a die cutting process is arranged on a machine frame 1, a main rod 31 and an elastic piece 32 are arranged below the support plate 3, the main rod 31 is arranged on the machine frame 1, a telescopic auxiliary rod 311 is arranged on the main rod 31, an installation block connected with the machine frame 1 is arranged at one end, far away from the auxiliary rod 311, of the main rod 31, a pushing block connected with the support plate 3 is arranged at one end, far away from the main rod 31, of the auxiliary rod 311, and two ends of the elastic piece 32 are respectively connected with the machine frame 1 and the auxiliary rod 311.

The utility model realizes the function of buffering impact in the die cutting process through the supporting plate 3, the main rod 31, the auxiliary rod 311 and the elastic piece 32. A hydraulic damper, which is not shown in the drawings, is provided in the main lever 31. In the working state, the upper die holder 11 is driven to move downwards through the hydraulic rod, and the upper die holder 11 drives the die cutter 1111 to move downwards for die cutting processing. In this process, when the upper die holder 11 contacts with the support plate 3, the support plate 3 is pushed to move downward, and the elastic member 32 is compressed and contracted. Shock is absorbed through deformation of the elastic piece 32, so that the lower die holder 12 is prevented from being subjected to severe impact, and the service life of the die is prolonged. After the die cutting work is completed, the auxiliary rod 311 stretches out again under the elastic action of the elastic piece 32, and the auxiliary rod 311 drives the supporting plate 3 to move upwards for resetting. The reciprocating vibration of the sub rod 311 and the support plate 3 can be suppressed by the damper provided in the main rod 31, and the stable state can be quickly restored.

Referring to fig. 4, 6 and 7, a limiting plate 33 for limiting the downward movement distance of the support plate 3 is provided on the frame 1, and a contact sensor 331 is provided on the limiting plate 33.

The utility model realizes the function of automatically controlling the upper die holder 11 to reset through the limiting plate 33 and the contact sensor 331, and avoids the situation of excessive cutting. The machine frame 1 is provided with a controller for human-computer interaction, the contact sensor 331 and the hydraulic rod are electrically connected with the controller, the controller is connected with the contact sensor 331 and the hydraulic rod through lines, the core function of the controller is that when the supporting plate 3 moves downwards to touch the limiting plate 33, a trigger signal sent by the contact sensor 331 is received in real time, an ascending instruction is immediately sent to the hydraulic rod to enable the hydraulic rod to retract, the upper die holder 11 and the die cutter 1111 are driven to reset, meanwhile, the controller integrates a human-computer interaction interface and is used for equipment start-stop operation and working state monitoring, and the controller is not shown in the figure. In the working state, the upper die holder 11 is driven to move downwards through the hydraulic rod, and the upper die holder 11 drives the die cutter 1111 to move downwards to perform die cutting work. In this process, when the upper die holder 11 contacts with the support plate 3, the support plate 3 is pushed to move downward, and the elastic member 32 is compressed and contracted. After the supporting plate 3 contacts with the limiting plate 33, the contact sensor 331 feeds back a signal to the controller, the controller sends a signal to the hydraulic rod, the hydraulic rod controls the upper die holder 11 to move upwards, and the upper die holder 11 and the die cutter 1111 are controlled to reset, so that one die cutting processing cycle is completed.

Referring to fig. 6 and 7, a guide rod 332 and a screw 333 are arranged on the limiting plate 33, the guide rod 332 is in sliding fit with the frame 1, a threaded sleeve 334 is rotatably arranged on the frame 1, the threaded sleeve 334 is in threaded connection with the screw 333, and a rotary handle 34 for driving the threaded sleeve 334 to rotate is arranged on the frame 1.

The height adjusting function of the limiting plate 33 is realized through the guide rod 332 and the screw 333. For different types of plastic rails 4, different die cutting depths need to be provided. For this purpose, only the height of the limiting plate 33 is required to be adjusted, and then the hydraulic rod is controlled to drive the upper die holder 11 to reset through the contact sensor 331 on the limiting plate 33. The guide rod 332 and the screw 333 are fixedly connected with the limiting plate 33. When adjusting the height of the limiting plate 33, an operator rotates the rotary handle 34, drives the threaded sleeve 334 to rotate through the rotary handle 34, the threaded sleeve 334 drives the screw 333 connected with the threaded sleeve to lift, and the screw 333 drives the limiting plate 33 to lift, so that the height of the limiting plate 33 is adjusted.

Referring to fig. 6 and 7, a transmission shaft 341 is rotatably arranged on the frame 1, a rotary handle 34 is sleeved on the transmission shaft 341, a first bevel gear 342 and a second bevel gear 343 are respectively sleeved on the transmission shaft 341 and the threaded sleeve 334, and the first bevel gear 342 and the second bevel gear 343 are in meshed connection.

The present utility model accomplishes the function of driving the screw socket 334 to rotate by rotating the handle 34 through the driving shaft 341, the first bevel gear 342, and the second bevel gear 343. When adjusting limiting plate 33 height, the operating personnel rotates rotatory handle 34, and rotatory handle 34 drives transmission shaft 341 and rotates, and transmission shaft 341 drives first bevel gear 342 and rotate to drive second bevel gear 343 through first bevel gear 342, second bevel gear 343 drive screw sleeve 334 rotation, drive screw 333 through screw sleeve 334 and go up and down, adjust the height of limiting plate 33.

Referring to fig. 1 and 2, a guide plate 1112 is provided on the first support 111 to slidably fit with the frame 1.

The present utility model realizes a function of guiding the elevation of the first support 111 by the guide plate 1112. The first support 111 is guided to be lifted by the sliding engagement of the guide plate 1112 and the frame 1, thereby stabilizing the moving trace of the die cutter 1111. In the die cutting process, the cutting angle of the die cutter 1111 is stabilized, thereby improving the die cutting quality.

Referring to fig. 1, a blanking cabin 13 is arranged on a frame 1, the blanking cabin 13 is positioned right below a lower die holder 12, and a blanking port communicated with the blanking cabin 13 is arranged below the lower die holder 12.

The utility model realizes the function of collecting waste materials through the blanking cabin 13. A discharge hole is arranged below the blanking cabin 13. During the die-cutting process, the plastic rail 4 is cut by the die-cutting knife 1111, and the cut scrap falls into the blanking chamber 13 along the blanking port by gravity. The operator collects the cutting waste by placing a container under the blanking chamber 13, avoiding that the waste stays in the mould and affects the die cutting quality.

The foregoing examples merely illustrate one or more embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of the utility model should be assessed as that of the appended claims.

Claims (8)

1. A socket die-cutting die for plastic guide rails of film cutters comprises a frame (1), wherein an upper die holder (11) and a lower die holder (12) are arranged on the frame (1), and the socket die-cutting die is characterized in that a first support (111) and a guide post (112) are arranged on the upper die holder (11), a die cutter (1111) is arranged on the first support (111), the guide post (112) is in sliding fit with the frame (1), a supporting component (2) for supporting the plastic guide rails (4) is arranged on the lower die holder (12), the supporting component (2) comprises a mounting seat (21) arranged on the lower die holder (12), a guide bar (211) for guiding the plastic guide rails (4) to move is arranged on the mounting seat (21), and the guide bar (211) is located on one side, close to the lower die holder (12), of the mounting seat (21).

2. A die cutting die for a socket of a plastic guide rail of a film cutter according to claim 1, wherein the supporting assembly (2) comprises an upper supporting block (22) and a lower supporting block (23), the upper supporting block (22) is arranged on the mounting seat (21), the lower supporting block (23) is arranged on the die, and the guide bar (211) is arranged between the upper supporting block (22) and the lower supporting block (23).

3. The socket die-cutting die for the plastic guide rail of the film cutter, which is disclosed in claim 1, is characterized in that a support plate (3) for buffering impact in the die-cutting process is arranged on a machine frame (1), a main rod (31) and an elastic piece (32) are arranged below the support plate (3), the main rod (31) is arranged on the machine frame (1), a telescopic auxiliary rod (311) is arranged on the main rod (31), one end of the main rod (31) far away from the auxiliary rod (311) is provided with a mounting block connected with the machine frame (1), one end of the auxiliary rod (311) far away from the main rod (31) is provided with a pushing block connected with the support plate (3), and two ends of the elastic piece (32) are respectively connected with the mounting block and the pushing block.

4. A socket die-cutting die for plastic guide rails of film cutters according to claim 3, wherein a limiting plate (33) for limiting the downward moving distance of the supporting plate (3) is arranged on the frame (1), and a contact sensor (331) is arranged on the limiting plate (33).

5. The socket die-cutting die for the plastic guide rail of the film cutter, which is disclosed in claim 4, is characterized in that a guide rod (332) and a screw (333) are arranged on the limiting plate (33), the guide rod (332) is in sliding fit with the machine frame (1), a threaded sleeve (334) is rotatably arranged on the machine frame (1), the threaded sleeve (334) is in threaded connection with the screw (333), and a rotary handle (34) for driving the threaded sleeve (334) to rotate is arranged on the machine frame (1).

6. The socket die-cutting die for the plastic guide rail of the film cutter, according to claim 5, is characterized in that a transmission shaft (341) is rotatably arranged on the frame (1), a rotary handle (34) is sleeved on the transmission shaft (341), a first bevel gear (342) and a second bevel gear (343) are respectively sleeved on the transmission shaft (341) and the threaded sleeve (334), and the first bevel gear (342) and the second bevel gear (343) are in meshed connection.

7. A die cutting die for a spigot of a plastic rail of a film cutter according to claim 1, wherein the first support (111) is provided with a guide plate (1112) slidably engaged with the frame (1).

8. The socket die-cutting die for the plastic guide rail of the film cutter according to claim 1, wherein the frame (1) is provided with a blanking cabin (13), the blanking cabin (13) is positioned under the lower die holder (12), and a blanking port communicated with the blanking cabin (13) is formed under the lower die holder (12).