Cutting equipment with protective structure
By designing cutting equipment with protective structure and cleaning structure, the problem of residual debris on the tool surface after cutting is solved, and efficient protection of mold edges and corners are achieved and the cutting effect is improved.
Patent Information
- Application Number
- CN202420785634.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-04-16
AI Technical Summary
After cutting the mold, mold debris remain on the surface of the tool, resulting in uneven edges and corners of the mold, affecting the cutting effect.
A cutting equipment with a protective structure is designed, including hydraulic cylinders, tools, protective structures and cleaning structures. The protective structure actively cleans the debris on the tool surface through components such as connecting rods, racks, rotating rods, gears, active cleaning brushes and driven cleaning brushes. The cleaning structure further improves the cleaning effect through components such as bumps, hollow blocks, push rods, support plates, bevel blocks, scrapers and return springs.
It effectively avoids debris affecting the cutting effect of the tool on the mold, improves the neatness of the edges and corners of the mold, and enhances the protection performance of the cutting equipment.
Smart Images
Figure CN222492340U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mold manufacturing, in particular to a cutting device with a protective structure. Background Art
[0002] Moulds are various moulds and tools used in industrial production to obtain the required products by injection moulding, blow moulding, extrusion, die casting or forging, smelting, stamping and other methods.
[0003] In the process of mold manufacturing, a cutting device is needed to cut the mold.
[0004] After the cutting devices currently on the market cut the mold, mold debris often remains on the surface of the cutting knife. These debris cause the tool to enter the interior of the mold along with the cutting of the tool, resulting in uneven edges and corners of the mold, thereby affecting the cutting effect of the cutting equipment on the mold. Utility Model Content
[0005] The purpose of the utility model is to provide a cutting device with a protective structure to solve the problems raised in the above background technology.
[0006] To achieve the above object, the utility model provides the following technical solution: a cutting device with a protective structure, comprising a main body, a hydraulic cylinder is fixedly connected to the top of the main body, a cutter is fixedly connected to the output shaft of the hydraulic cylinder, a protective structure is provided inside the main body, a cleaning structure is provided inside the main body, and the protective structure comprises:
[0007] A connecting rod, the output shaft of the hydraulic cylinder is fixedly connected to the connecting rod, the connecting rod will move up and down driven by the hydraulic cylinder, the side wall of the main body is penetrated by the connecting rod, the end of the connecting rod away from the hydraulic cylinder is fixedly connected to a rack, and the rack will move with the movement of the connecting rod;
[0008] A rotating rod, wherein the outer wall of the main body is penetrated by the rotating rod, the outer wall of the rotating rod is rotatably connected to the main body, the outer wall of the rotating rod is fixedly connected to the gear, the rotating rod will rotate with the rotation of the gear, the outer wall of the rotating rod is fixedly connected to the active cleaning brush, and the active cleaning brush will perform a circular motion with the rotating rod as the center of the circle as the rotating rod rotates;
[0009] A driven rod, the inner wall of the main body is rotatably connected to the driven rod, the outer wall of the driven rod is transmission-connected to a belt, the inner wall of the belt away from the driven rod is transmission-connected to the rotating rod, the belt causes the driven rod to rotate as the rotating rod rotates driven by the belt, the outer wall of the driven rod is fixedly connected to a driven cleaning brush, the driven cleaning brush performs a circular motion with the driven rod as the center as the driven rod rotates, and a debris box is installed on the bottom surface of the interior of the main body.
[0010] Preferably, the cleaning structure includes: a protrusion, a protrusion is fixedly connected to the outer wall of the rotating rod, and a protrusion is fixedly connected to the outer wall of the driven rod, and the two groups of protrusions will respectively perform circular motion with the rotating rod and the driven rod as the center as the rotating rod and the driven rod rotate.
[0011] Preferably, a hollow block is slidably connected to the top surface of the interior of the main body, and a convex block fits inside the hollow block. The convex block pushes the inner wall of the hollow block to make the hollow block reciprocate.
[0012] Preferably, a push rod is fixedly connected to the outer wall of the hollow block, and the push rod moves with the movement of the hollow block.
[0013] Preferably, the inner wall of the main body is fixedly connected to a support plate, the outer wall of the support plate is slidably connected to a slope block, and the outer wall of the slope block is fixedly connected to a scraper.
[0014] Preferably, a return spring is fixedly connected to the inner wall of the main body, and one end of the return spring away from the main body is fixedly connected to the inclined plane block. The return spring pushes the inclined plane block to move toward the end away from the inclined plane block through its own elastic force.
[0015] Compared with the prior art, the utility model provides a cutting device with a protective structure, which has the following beneficial effects:
[0016] 1. The cutting device with a protective structure is provided with a protective structure. Through the protective structure, after each time the tool cuts the mold, the debris on the surface of the tool can be cleaned by an active cleaning brush and a driven cleaning brush, thereby avoiding the debris from affecting the cutting effect of the tool on the mold and playing a protective role for the mold.
[0017] 2. The cutting device with a protective structure is provided with a cleaning structure, through which debris stained on the surfaces of the active cleaning brush and the driven cleaning brush can be cleaned, thereby making the cleaning brush have a better cleaning effect on the tool. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the main body of the utility model;
[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the main body of the utility model;
[0020] Figure 3 This is a schematic diagram of the internal structure of the main body of the utility model;
[0021] Figure 4 It is a schematic diagram of the protective structure and part of the cleaning structure of the utility model;
[0022] Figure 5 It is a schematic diagram of a partial cleaning structure of the utility model.
[0023] In the figure: 1. main body; 2. hydraulic cylinder; 3. tool; 4. protective structure; 41. connecting rod; 42. rack; 43. rotating rod; 44. gear; 45. active cleaning brush; 46. belt; 47. driven rod; 48. driven cleaning brush; 49. debris box; 5. cleaning structure; 51. protrusion; 52. hollow block; 53. push rod; 54. support plate; 55. inclined block; 56. scraper; 57. reset spring. DETAILED DESCRIPTION
[0024] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: a cutting device with a protective structure, including a main body 1, a hydraulic cylinder 2 is fixedly connected to the top of the main body 1, a tool 3 is fixedly connected to the output shaft of the hydraulic cylinder 2, the hydraulic cylinder 2 can drive the tool 3 to move up and down, a protective structure 4 is provided inside the main body 1, and a cleaning structure 5 is provided inside the main body 1.
[0025] The protective structure 4 includes: a connecting rod 41 , a rack 42 , a rotating rod 43 , a gear 44 , an active cleaning brush 45 , a belt 46 , a driven rod 47 , a driven cleaning brush 48 , and a debris box 49 . The output shaft of the hydraulic cylinder 2 is fixedly connected with a connecting rod 41, and the connecting rod 41 will move up and down driven by the hydraulic cylinder 2. The side wall of the main body 1 is penetrated by a connecting rod 41, and the end of the connecting rod 41 away from the hydraulic cylinder 2 is fixedly connected with a rack 42, and the connecting rod 41 fixes the rack 42, and the rack 42 moves with the movement of the connecting rod 41. The outer wall of the main body 1 is penetrated by a rotating rod 43, and the main body 1 supports the rotating rod 43. The outer wall of the rotating rod 43 is rotatably connected to the main body 1, and the outer wall of the rotating rod 43 is fixedly connected to a gear 44, and the rotating rod 43 fixes the gear 44. At the same time, the rotating rod 43 will rotate with the rotation of the gear 44. At the same time, when the rack 42 moves to the position of the gear 44, the movement of the rack 42 will drive the gear 44 to rotate. The outer wall of the rotating rod 43 is fixedly connected with an active cleaning brush 45, and the active cleaning brush 45 is provided with a plurality of groups, and is all arranged on the outer wall of the rotating rod 43, and the active cleaning brush 45 will rotate with the rotation of the rotating rod 43. The rotating rod 43 is the center of the circle, and the inner wall of the main body 1 is rotatably connected to the driven rod 47. The main body 1 supports the driven rod 47. The outer wall of the driven rod 47 is connected to the belt 46. The inner wall of the belt 46 is connected to the rotating rod 43. The belt 46 plays the role of transmitting the rotating rod 43 and the driven rod 47, so that the driven rod 47 will rotate with the rotation of the rotating rod 43 driven by the belt 46. The outer wall of the driven rod 47 is fixedly connected to the driven rod 47. Cleaning brush 48, there are multiple groups of driven cleaning brushes 48, and the multiple groups of driven cleaning brushes 48 are all set on the outer wall of the driven rod 47. The driven cleaning brush 48 will perform circular motion with the driven rod 47 as the center as the rotation of the driven rod 47. A debris box 49 is installed on the bottom surface of the interior of the main body 1. The debris cleaned off the tool 3 by the active cleaning brush 45 and the driven cleaning brush 48 will fall into the debris box 49, and then the debris will be collected by the debris box 49. The debris box 49 is located directly below the tool 3.
[0026] The cleaning structure 5 includes: a protrusion 51, a hollow block 52, a push rod 53, a support plate 54, a ramp block 55, a scraper 56, and a reset spring 57. The outer wall of the rotating rod 43 is fixedly connected with a protrusion 51, and the outer wall of the driven rod 47 is fixedly connected with a protrusion 51. The outer walls of the rotating rod 43 and the driven rod 47 are each provided with a group of protrusions 51. The two groups of protrusions 51 will respectively perform circular motion with the rotating rod 43 and the driven rod 47 as the center of the circle as the rotating rod 43 and the driven rod 47 rotate, and the top surface of the interior of the main body 1 is slidably connected with a hollow block 52. There are two groups of hollow blocks 52, and the two groups of hollow blocks 52 are symmetrical with the center line of the tool 3. The hollow block 52 is symmetrically distributed, and the protrusion 51 pushes the inner wall of the hollow block 52 to make the hollow block 52 reciprocate. The inside of the hollow block 52 fits the protrusion 51. The outer wall of the hollow block 52 is fixedly connected with a push rod 53. There are two groups of push rods 53. The two groups of push rods 53 are symmetrically distributed with the center line of the tool 3 as the symmetry axis, and are fixedly connected to different groups of hollow blocks 52 respectively. The push rods 53 move with the movement of the hollow block 52. The inner wall of the main body 1 is fixedly connected with a support plate 54. The support plates 54 are provided with two groups, and the main body 1 plays a fixing role on the support plates 54, and the two groups of support plates 54 are symmetrically distributed with the center line of the tool 3 as the symmetry axis, and the outer wall of the support plate 54 is slidably connected with a ramp block 55, and the support plate 54 plays a fixing role on the moving trajectory of the ramp block 55, and the ramp block 55 is provided with two groups, and is respectively located on a different group of support plates 54, and the outer wall of the ramp block 55 is fixedly connected with a scraper 56, and the outer wall of each group of ramp blocks 55 is provided with a plurality of scrapers 5 6, and the scrapers 56 on the outer wall of each group of inclined plane blocks 55 are distributed in a straight line, and the scrapers 56 will move with the movement of the inclined plane blocks 55, and the inner wall of the main body 1 is fixedly connected with a return spring 57, and two groups of return springs 57 are provided, and the two groups of return springs 57 are symmetrically distributed with the center line of the tool 3 as the symmetry axis, and the end of the return spring 57 away from the main body 1 is fixedly connected to the inclined plane block 55, and the return spring 57 will push the inclined plane block 55 to move toward the end away from the inclined plane block 55 through its own elastic force.
[0027] Working principle: The hydraulic cylinder 2 drives the tool 3 to move up and down, and then the tool 3 is used to cut the mold. At the same time, after the tool 3 cuts the mold, the tool 3 will still be driven by the hydraulic cylinder 2 to move to the inside of the main body 1. At this time, the connecting rod 41 will move downward with the drive of the hydraulic cylinder 2. At this time, the rack 42 will move downward with the movement of the connecting rod 41. Then, when the rack 42 is engaged with the gear 44, the rack 42 will drive the gear 44 to rotate, and the gear 44 will drive the rotating rod 4 3 rotates, at this time, the active cleaning brush 45 rotates with the rotating rod 43 as the center, and the belt 46 drives the driven rod 47 to rotate with the rotation of the rotating rod 43. At this time, the driven cleaning brush 48 rotates with the driven rod 47 as the center, and then the active cleaning brush 45 and the driven cleaning brush 48 clean the debris on both sides of the tool 3, thereby cleaning the tool 3, and the cleaned debris falls into the debris box 49.
[0028] At the same time, the two groups of protrusions 51 will respectively perform circular motion with the rotating rod 43 and the driven rod 47 as the center as the rotation of the rotating rod 43 and the driven rod 47. At this time, the hollow block 52 will reciprocate left and right with the circular motion of the protrusion 51. At this time, the push rod 53 will reciprocate with the reciprocating motion of the hollow block 52, and then the push rod 53 will periodically push the inclined surface of the inclined surface block 55 to move in the direction of the reset spring 57. When the push rod 53 no longer pushes the inclined surface of the inclined surface block 55, the inclined surface block 55 will be reset by the elastic force of the reset spring 57, thereby realizing the reciprocating motion of the inclined surface block 55, and then the scraper 56 will reciprocate with the reciprocating motion of the inclined surface block 55, and then the debris on the brush surface of the active cleaning brush 45 and the driven cleaning brush 48 is cleaned by the scraper 56.
[0029] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A cutting device with a protective structure, comprising a main body (1), characterized in that: The top of the main body (1) is fixedly connected to a hydraulic cylinder (2), the output shaft of the hydraulic cylinder (2) is fixedly connected to a tool (3), a protective structure (4) is provided inside the main body (1), a cleaning structure (5) is provided inside the main body (1), and the protective structure (4) comprises: A connecting rod (41), the output shaft of the hydraulic cylinder (2) is fixedly connected to the connecting rod (41), the side wall of the main body (1) is penetrated by the connecting rod (41), and one end of the connecting rod (41) away from the hydraulic cylinder (2) is fixedly connected to a rack (42); A rotating rod (43), the outer wall of the main body (1) penetrates the rotating rod (43), the outer wall of the rotating rod (43) is rotatably connected to the main body (1), the outer wall of the rotating rod (43) is fixedly connected to the gear (44), and the outer wall of the rotating rod (43) is fixedly connected to an active cleaning brush (45); A driven rod (47), the inner wall of the main body (1) is rotatably connected to the driven rod (47), the outer wall of the driven rod (47) is transmission-connected to a belt (46), the inner wall of the belt (46) away from one end of the driven rod (47) is transmission-connected to a rotating rod (43), the outer wall of the driven rod (47) is fixedly connected to a driven cleaning brush (48), and a debris box (49) is installed on the bottom surface of the interior of the main body (1).
2. The cutting device with a protective structure according to claim 1, characterized in that: The cleaning structure (5) comprises: a protrusion (51), the outer wall of the rotating rod (43) is fixedly connected with the protrusion (51), and the outer wall of the driven rod (47) is fixedly connected with the protrusion (51).
3. The cutting device with a protective structure according to claim 1, characterized in that: The top surface inside the main body (1) is slidably connected with a hollow block (52), and the interior of the hollow block (52) fits the protruding block (51).
4. The cutting device with a protective structure according to claim 3, characterized in that: A push rod (53) is fixedly connected to the outer wall of the hollow block (52).
5. The cutting device with a protective structure according to claim 1, characterized in that: The inner wall of the main body (1) is fixedly connected to a support plate (54), the outer wall of the support plate (54) is slidably connected to a slope block (55), and the outer wall of the slope block (55) is fixedly connected to a scraper (56).
6. The cutting device with a protective structure according to claim 1, characterized in that: A return spring (57) is fixedly connected to the inner wall of the main body (1), and one end of the return spring (57) away from the main body (1) is fixedly connected to the inclined surface block (55).