CN216398744U - Cutting device for die manufacturing - Google Patents

Abstract

The utility model discloses a cutting device for manufacturing a die, which belongs to the technical field of die cutting, and comprises a die cutting device, wherein the die cutting device comprises a cutting support, a clamping assembly and a cutting assembly, the clamping assembly is assembled on the upper end surface of the cutting support, the cutting assembly is assembled above the clamping assembly, a die is placed in the middle of the clamping assemblies on two sides, a rotating rod and an external thread are driven to rotate by rotating a handle, L-shaped plates on two sides can move towards the middle, the die is clamped through the L-shaped plates, a fastening bolt is unscrewed at the moment to adjust the sliding of the cutting assembly on the outer wall of a sliding rod, a proper cutting size is measured through the matching of an arrow head and a graduated scale, then the fastening bolt is screwed, the cutting assembly is fixed and then cut, the accurate control of cutting can be realized, and excessive electric or pneumatic devices are not needed, the cost is cheap and easy maintenance.

Description

Cutting device for die manufacturing

Technical Field

The utility model belongs to the technical field of die cutting, and particularly relates to a cutting device for die manufacturing.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined. When the blank is closed, the blank is injected into the die cavity for forming. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level.

The existing die cutting device usually uses a machine to adjust the distance to be cut, but the precision can be ensured by the mode, so that the cutting error is larger, and the die cutting device cannot be used subsequently.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cutting device for manufacturing a die, which aims to solve the problems that the distance needing to be cut is usually adjusted by a machine, but the precision can be ensured by the mode, so that the cutting error is larger, and the subsequent cutting cannot be used.

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a cutting device for mould manufacturing, includes mould cutting device, mould cutting device including cutting support, clamp assembly and cutting assembly, the up end of clamping assembly at the cutting support, the top of clamping assembly is being assembled at the cutting assembly, the cutting assembly include the mounting panel, the lower terminal surface of both sides of mounting panel be equipped with the connecting block of symmetry, the bottom of both sides connecting block is equipped with the second sleeve, the telescopic outer wall of both sides second is equipped with the installation piece, the lower extreme of installation piece is equipped with the arrow point, be equipped with fastening bolt on the outer wall of installation piece, fastening bolt's the other end stretches into the telescopic inner wall of second, the lower terminal surface of mounting panel is equipped with the cutter, is used for adjusting the distance that needs the cutting through arrow point and scale cooperation, can fix the cutting assembly through rotating fastening bolt.

Preferably, press from both sides tight assembly and include the dwang, the outer wall of dwang on be provided with the external screw thread, and the external screw thread opposite direction at both ends, the one end of dwang is equipped with the handle, and the outer wall threaded connection of external screw thread has the lantern ring of symmetry, through the convenient rotation of handle.

Preferably, lantern ring upper end be equipped with the L template, the both sides bottom of L template is equipped with the first sleeve of symmetry, and the up end both sides of L template are provided with the spout of symmetry, the up end of L template is equipped with the punch holder, the bottom of punch holder is equipped with the slider, and the up end of punch holder is provided with the screw hole on the corresponding position of slider, and the spout bottom also is provided with the screw hole, the screw hole department of spout bottom rotates and is connected with adjusting bolt, screw hole threaded connection is at adjusting bolt's outer wall, can make the punch holder through rotating adjusting bolt, through reciprocating in spout department, thereby can adjust the height, be convenient for press from both sides the mould of tight different thickness.

Preferably, the cutting support comprises a main frame, a plurality of supporting legs are assembled at the bottom of the main frame, and graduated scales are arranged on the front side face and the rear side face of the main frame. The both ends of main frame are equipped with the side shield of symmetry, and the center department of both sides side shield is provided with logical groove, and is provided with the through-hole on the side shield is close to the position of bottom, is used for grafting through the through-hole and presss from both sides tight assembly, through the length that scale and cutting assembly cooperation can accurate adjustment need cut.

Preferably, the second sleeve is sleeved at two ends of the sliding rod, the upper clamping plate is sleeved at the center of the sliding rod, and the rotating rod is inserted into the through hole.

Advantageous effects

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

(1) according to the utility model, the die is placed in the middle of the two-side clamping assemblies, the rotating rod and the external thread are driven to rotate by rotating the handle, the L-shaped plates on the two sides can move towards the middle, the die is clamped by the L-shaped plates, the fastening bolt is loosened to adjust the cutting assembly to slide on the outer wall of the sliding rod, a proper cutting size is measured by the matching of an arrow head and the graduated scale, then the fastening bolt is screwed, the cutting assembly is fixed and then cut, the accurate control of cutting can be realized, excessive electric or pneumatic devices are not needed, the manufacturing cost is low, and the maintenance is convenient.

(2) According to the utility model, the sliding rod is sleeved with the first sleeve and can be always kept horizontal when the L-shaped plate slides, and the upper clamping plate can move up and down at the sliding chute by rotating the adjusting bolt, so that the height can be adjusted, molds with different thicknesses can be clamped conveniently, molds with various thicknesses can be handled, and various molds can be cut.

Drawings

FIG. 1 is a schematic structural diagram of a cutting apparatus for manufacturing a mold according to the present invention;

FIG. 2 is a schematic view of a cutting support according to the present invention;

FIG. 3 is a schematic view of a clamping assembly according to the present invention;

FIG. 4 is a schematic view of a cutting assembly according to the present invention.

The corresponding relationship between the reference numbers of the figures and the names of the components in the figures is as follows:

1. a die cutting device;

2. cutting the stent; 21. a main frame; 22. supporting legs; 23. a slide bar; 24. a through hole; 25. a through groove; 26. a graduated scale;

27. a side dam;

3. a clamping assembly; 31. rotating the rod; 32. an external thread; 33. a handle; 34. a collar; 35. an L-shaped plate; 36. a chute;

37. a slider; 38. a threaded hole; 39. adjusting the bolt; 3110. an upper splint; 3111. a first sleeve;

4. a cutting assembly; 41. mounting a plate; 42. a cutter; 43. connecting blocks; 44. a second sleeve; 45. mounting blocks;

46. fastening a bolt; 47. arrows.

Detailed Description

The utility model is further described below in connection with specific embodiments.

Example 1

As shown in fig. 1, which is a schematic structural diagram of a cutting apparatus for manufacturing a mold according to a preferred embodiment of the present invention, the cutting apparatus for manufacturing a mold according to the present embodiment includes a mold cutting apparatus 1, the mold cutting apparatus 1 includes a cutting support 2, a clamping assembly 3 and a cutting assembly 4, the clamping assembly 3 is mounted on an upper end surface of the cutting support 2, and the cutting assembly 4 is mounted above the clamping assembly 3.

As shown in fig. 2, which is a schematic structural view of the cutting support of the present invention, the cutting support 2 includes a main frame 21, a plurality of support legs 22 are assembled at the bottom of the main frame 21, and scales 26 are disposed on front and rear sides of the main frame 21. Two ends of the main frame 21 are provided with symmetrical side baffles 27, the centers of the side baffles 27 on two sides are provided with through grooves 25, and the position of one side baffle 27 close to the bottom is provided with a through hole 24; the outer wall of the sliding rod 23 is used for sleeving the cutting assembly 4.

As shown in fig. 3, which is a schematic view of the structure of the clamping assembly of the present invention, the clamping assembly 3 includes a rotating rod 31, an external thread 32 is disposed on an outer wall of the rotating rod 31, directions of the external threads 32 at two ends are opposite, a handle 33 is assembled at one end of the rotating rod 31, and symmetric collars 34 are screwed on outer walls of the external threads 32; the two ends of the external thread 32 are opposite in direction, so that the outer wall sleeved collar 34 can move inwards and outwards simultaneously when the rotating rod 31 rotates.

The upper end of the lantern ring 34 is provided with an L-shaped plate 35, the bottoms of two sides of the L-shaped plate 35 are provided with symmetrical first sleeves 3111, two sides of the upper end face of the L-shaped plate 35 are provided with symmetrical sliding grooves 36, the upper end face of the L-shaped plate 35 is provided with an upper clamping plate 3110, the bottom of the upper clamping plate 3110 is provided with a sliding block 37, the upper end face of the upper clamping plate 3110 is provided with threaded holes 38 at positions corresponding to the sliding blocks 37, the bottom of the sliding groove 36 is also provided with threaded holes 38, the threaded holes 38 at the bottom of the sliding groove 36 are rotatably connected with adjusting bolts 39, and the threaded holes 38 are in threaded connection with the outer walls of the adjusting bolts 39; the sliding rod 23 can be always kept horizontal when the L-shaped plate 35 slides by sleeving the first sleeve 3111.

As shown in fig. 4, which is a schematic structural diagram of a cutting assembly in the present invention, the cutting assembly 4 includes a mounting plate 41, the lower end surfaces of both sides of the mounting plate 41 are provided with symmetrical connecting blocks 43, the bottom of the connecting blocks 43 on both sides are provided with second sleeves 44, the outer walls of the second sleeves 44 on both sides are provided with mounting blocks 45, the lower end of the mounting block 45 is provided with an arrow 47, the outer wall of the mounting block 45 is provided with a fastening bolt 46, the other end of the fastening bolt 46 extends into the inner wall of the second sleeve 44, and the lower end surface of the mounting plate 41 is provided with a cutter 42; the mold is cut by a cutter 42.

The second sleeve 44 is sleeved at two ends of the sliding rod 23, the upper clamping plate 3110 is sleeved at the center of the sliding rod 23, and the rotating rod 31 is inserted into the through hole 24.

The working principle is as follows: place the mould in the centre of both sides clamp assembly 3, thereby drive dwang 31 and external screw thread 32 through rotating handle 33 and rotate, can make both sides L template 35 remove to the centre, it presss from both sides the mould tightly through L template 35, unscrew fastening bolt 46 adjustment cutting assembly 4 this moment and slide at the outer wall of slide bar 23, through arrow 47 and scale 26's cooperation volume suitable cutting size, then screw up fastening bolt 46, make cutting assembly 4 fix and cut again, can realize the accurate control of cutting, and do not need too much electronic or pneumatic means, the cost is cheap and easy maintenance.

Example 2

As shown in fig. 1 to 4, which are schematic structural views of a cutting apparatus for manufacturing a mold according to another preferred embodiment of the present invention, in the cutting apparatus for manufacturing a mold according to the present embodiment, based on embodiment 1, the sliding rod 23 is sleeved by the first sleeve 3111 to be capable of always keeping horizontal when the L-shaped plate 35 slides, and the upper clamp plate 3110 is capable of moving up and down at the chute 36 through 317 by rotating the adjusting bolt 39, so that the height can be adjusted, molds with different thicknesses can be clamped conveniently, molds with various thicknesses can be handled, and various molds can be cut.

While the utility model has been described in further detail in connection with specific embodiments thereof, it will be understood that the utility model is not limited thereto, and that various other modifications and substitutions may be made by those skilled in the art without departing from the spirit of the utility model, which should be considered to be within the scope of the utility model as defined by the appended claims.

Claims (5)

1. The cutting device for manufacturing the die comprises a die cutting device (1), wherein the die cutting device (1) comprises a cutting support (2), a clamping assembly (3) and a cutting assembly (4), the clamping assembly (3) is assembled on the upper end face of the cutting support (2), the cutting assembly (4) is assembled above the clamping assembly (3),

the method is characterized in that:

cutting assembly (4) including mounting panel (41), the lower terminal surface of the both sides of mounting panel (41) be equipped with connecting block (43) of symmetry, the bottom of both sides connecting block (43) is equipped with second sleeve (44), the outer wall of both sides second sleeve (44) is equipped with installation piece (45), the lower extreme of installation piece (45) is equipped with arrow head (47), be equipped with fastening bolt (46) on the outer wall of installation piece (45), the other end of fastening bolt (46) stretches into the inner wall of second sleeve (44), the lower terminal surface of mounting panel (41) is equipped with cutter (42).

2. The cutting device for mold manufacturing according to claim 1, wherein: press from both sides tight assembly (3) including dwang (31), the outer wall of dwang (31) on be provided with external screw thread (32), and external screw thread (32) opposite direction at both ends, the one end of dwang (31) is equipped with handle (33), and the outer wall threaded connection of external screw thread (32) has symmetrical lantern ring (34).

3. The cutting device for mold manufacturing according to claim 2, wherein: lantern ring (34) upper end be equipped with L template (35), the both sides bottom of L template (35) is equipped with first sleeve (3111) of symmetry, and the up end both sides of L template (35) are provided with spout (36) of symmetry, the up end of L template (35) is equipped with punch holder (3110), the bottom of punch holder (3110) is equipped with slider (37), and the up end of punch holder (3110) is provided with screw hole (38) on slider (37) corresponding position, and spout (36) bottom also is provided with screw hole (38), screw hole (38) department of spout (36) bottom rotates and is connected with adjusting bolt (39), screw hole (38) threaded connection is at the outer wall of adjusting bolt (39).

4. The cutting device for mold manufacturing according to claim 1, wherein: cutting support (2) include main frame (21), main frame (21) bottom be equipped with a plurality of supporting legs (22), be provided with scale (26) on the front and back both sides face of main frame (21), the both ends of main frame (21) are equipped with symmetrical side shield (27), the center department of both sides side shield (27) is provided with logical groove (25), and is provided with through-hole (24) on side shield (27) are close to the position of bottom.

5. The cutting device for mold manufacturing according to claim 1, wherein: the second sleeve (44) is sleeved at two ends of the sliding rod (23), the upper clamping plate (3110) is sleeved at the center of the sliding rod (23), and the rotating rod (31) is inserted into the through hole (24).

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