A new chamfer plate

By designing chamfering and edge-keeping components and smooth movement components, the problems of laborious and inaccurate traditional chamfering and edge-keeping operations have been solved, enabling flexible installation of the cutting machine and efficient chamfering processing, thereby improving processing quality and efficiency.

CN224294858UActive Publication Date: 2026-05-29JINHUA JINZHUNWANG TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JINHUA JINZHUNWANG TECHNOLOGY CO LTD
Filing Date
2025-07-17
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Traditional chamfering and edge trimming operations rely on manual labor, which is laborious and inaccurate. Existing equipment cannot be adapted to different sizes of cutting machines, and the high friction makes it easy to jam, affecting processing quality and efficiency.

Method used

A novel chamfering plate, comprising a chamfering edge-keeping component and a smooth-moving component, was designed. The plate enables flexible installation and precise positioning of the cutting machine body through screws and adjusters. The rolling friction between the rollers and the workpiece reduces the moving resistance, ensuring the stability and flexibility of the device.

Benefits of technology

It enables flexible adaptation to cutting machines of different specifications, improves the accuracy and efficiency of chamfering and edge leaving operations, reduces the cost of use, and ensures the stability and ease of operation of the device during operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224294858U_ABST
    Figure CN224294858U_ABST
Patent Text Reader

Abstract

The utility model relates to cutting technical field especially relates to a novel chamfering plate, it includes: processing work piece, one pair of side bottom plate no.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of cutting technology, and in particular to a novel chamfering plate. Background Technology

[0002] By using a cutting machine to chamfer and leave edges on the workpiece, burrs and sharp edges can be removed to prevent scratches, and the edge strength of the workpiece can be enhanced, improving assembly accuracy and aesthetics.

[0003] However, traditional chamfering and edge trimming of workpieces often relies on manual hand-held cutting machines, which is extremely laborious and prone to unevenness and irregularity due to hand tremors, thus affecting the quality of the workpiece. Secondly, although some existing chamfering plates can fix the cutting machine, they cannot be adapted to different sizes of cutting machine bodies. At the same time, it is difficult to accurately adjust the blade position to control the width of the chamfer edge according to actual needs. Furthermore, the friction between the overall device and the workpiece is large when the device moves, making it prone to jamming, tilting, or even scratching the surface of the workpiece.

[0004] Prior art 1 (Chinese patent application number CN202221883593.7, application date 2022-07-21) discloses a ceramic tile chamfering plate. The plate includes a horizontal plate and a backing plate vertically disposed on the side of the horizontal plate. A cutting groove is formed on the backing plate. A transmission component is disposed on the edge of the cutting groove. The transmission component includes a sleeve and a transmission shaft disposed in the sleeve. The axis of the transmission shaft is inclined relative to both the horizontal plate and the backing plate. The end of the transmission shaft away from the cutting groove is the transmission end, which can be connected to the main shaft of a cutting machine. The end of the transmission shaft near the cutting groove is the mounting end for mounting the cutting blade. The transmission shaft is fixed on the plate. Therefore, during use, the transmission shaft and the cutting blade will not shake or shift, resulting in better structural stability.

[0005] Prior art 2 (Chinese patent application number CN202420576702.3, application date 2024-03-25) discloses a tile chamfering tool for assisting a cutting machine in processing tiles. The mounting plate includes a mounting plate body, a first auxiliary plate, and a second auxiliary plate. The first auxiliary plate and the second auxiliary plate are spaced apart on both sides of the mounting plate body. The grooving plate is perpendicular to the first auxiliary plate, and the chamfering plate is perpendicular to the second auxiliary plate. By setting the grooving plate and the chamfering plate, the tile chamfering tool can be used in conjunction with the mounting plate to not only achieve tile chamfering but also grooving. Moreover, the tile chamfering tool has a simple structure and can be directly adapted to the cutting machine to achieve tile processing without the need for other structures or large processing equipment. Utility Model Content

[0006] The purpose of this invention is to provide a novel chamfering plate to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: it includes a workpiece, on which a pair of side base plates are symmetrically arranged on both sides, and a pair of steel bars are arranged between the two side base plates. A chamfering and edge-keeping component is arranged on the steel bars, and a cutting machine body is arranged on the chamfering and edge-keeping component. An array of smooth moving components is arranged between the two side base plates and the workpiece.

[0008] As a preferred embodiment of this utility model, the chamfering and edge-keeping assembly includes a pair of base plates two disposed on the steel rod, each of the two base plates two being provided with a screw one between it and the steel rod, and a pair of positioning rods being provided on the side of each of the two side base plates one away from the steel rod, and a pair of adjusters being provided on the two positioning rods.

[0009] As a preferred embodiment of this utility model, the bottom of the two adjusters is provided with a positioning arc corresponding to the positioning rod, and a screw is provided between the positioning arc and the positioning rod. A nut is provided inside the adjuster, and a screw is spirally provided in the middle of the nut. An adjusting pin is provided at one end of the screw, and the adjusting pin abuts against the blade of the cutting machine body. An adjusting knob is provided at the end of the screw away from the adjusting pin, and a scale is provided on the adjuster outside the adjusting knob.

[0010] As a preferred embodiment of this utility model, each of the two base plates 2 is provided with a lower pressing block by screw 4, and a base plate 3 is provided at the bottom of the cutting machine body. The base plate 3 is located on the lower pressing block, and an upper pressing block is provided on the base plate 3 at the position corresponding to the lower pressing block. The upper pressing block and the lower pressing block on the same side are connected by screw 3 and nut 2.

[0011] As a preferred embodiment of the present invention, the smooth moving component includes several trapezoidal grooves formed on a side base plate, each trapezoidal groove being provided with a retainer, a reinforcing plate being provided on one side of the retainer, several positioning bosses being provided on one side of the retainer, positioning holes being provided on the reinforcing plate at positions corresponding to the positioning bosses, and several rollers being provided at the bottom of the retainer, the rollers abutting against the workpiece being processed.

[0012] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0013] 1. This utility model, by setting a chamfered edge component, allows the base plate two to move axially along the steel rod and be fixed by screw one, flexibly adapting to the installation requirements of different specifications of cutting machine bodies, enhancing the versatility and adaptability of the overall device, and reducing usage costs. Secondly, the adjuster, through the cooperation of the positioning arc and positioning rod, and then firmly fixed by screw two, ensures the accuracy and stability of the adjuster's position. Simultaneously, the combined use of nut one, screw, adjusting pin, adjusting knob, and scale within the adjuster allows the operator to rotate the adjusting knob, causing the screw to rotate and move within nut one, thus adjusting the position. When the adjusting pin reaches the designated position, the numbers on the dial represent the chamfering edge width, causing the blade of the cutting machine body to abut against the adjusting pin. This initially determines the installation position of the cutting machine body, ensuring the accuracy and quality of the chamfering edge operation and reducing processing errors caused by blade position deviation. In addition, through the cooperation of the lower pressure block, upper pressure block, screw three, nut two, and screw four, the cutting machine body can be firmly fixed on the base plate two, ensuring the stability of the cutting machine body during operation and preventing displacement due to vibration or other factors, further guaranteeing the stability and reliability of the chamfering edge operation.

[0014] 2. This utility model, by setting up a smooth movement component, uses a cage as the main structural part, providing an installation base for the reinforcing plate, positioning boss, and rollers. The reinforcing plate is connected to the cage through the positioning boss and positioning holes, ensuring a tight fit between the cage and the reinforcing plate, preventing loosening and thus guaranteeing the overall reliability of the smooth movement component. The combination of the cage, reinforcing plate, and rollers is installed in a trapezoidal groove on the side base plate with screws, ensuring that both sides of the combination fit tightly against the trapezoidal groove. The rollers abut against the workpiece. When the chamfering plate is working, the rollers in the multiple smooth movement components can roll and move close to the front and sides of the workpiece. This rolling friction reduces the movement resistance, allowing the chamfering plate to move accurately and flexibly along the workpiece, effectively improving the efficiency and ease of operation of chamfering and edge leaving. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the chamfered edge-leaving component structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the adjuster structure in the chamfering and edge-leaving component of this utility model;

[0018] Figure 4 This is a schematic diagram of the second base plate structure in the chamfered edge-retaining component of this utility model;

[0019] Figure 5 This is a schematic diagram of the smooth movement component structure of this utility model.

[0020] Figure reference numerals: 1. Workpiece being processed; 2. Side base plate 1; 3. Steel bar; 4. Chamfering and edge-leaving assembly; 41. Base plate 2; 42. Screw 1; 43. Positioning rod; 44. Upper pressure block; 45. Lower pressure block; 46. Screw 4; 47. Base plate 3; 48. Screw 3; 49. Nut 2; 5. Smooth movement assembly; 51. Trapezoidal groove; 52. Cage; 53. Reinforcing plate; 54. Positioning boss; 55. Roller; 6. Adjuster; 61. Positioning arc; 62. Screw 2; 63. Nut 1; 64. Screw; 65. Adjusting pin; 66. Adjusting knob; 67. Dial; 7. Cutting machine body. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0022] like Figures 1-5 As shown, this utility model proposes a novel chamfering plate, which includes a workpiece 1. A pair of side base plates 2 are symmetrically arranged on both sides of the workpiece 1. The side base plates 2 are used to install steel rods 3, positioning rods 43 and smooth moving components 5, providing a basic support structure for the entire device. A pair of steel rods 3 are arranged between the two side base plates 2. The steel rods 3 serve as the mounting base for the base plate 41. The base plate 41 can move along its axial direction to meet the installation requirements of cutting machine bodies 7 of different specifications. Chamfering edge-leaving components 4 are arranged on the steel rods 3. The cutting machine body 7 is arranged on the chamfering edge-leaving components 4. A number of smooth moving components 5 are arranged between the two side base plates 2 and the workpiece 1.

[0023] The chamfering and edge-keeping assembly 4 includes a pair of base plates 41 mounted on the steel rod 3. Each base plate 41 is connected to the steel rod 3 by a screw 42. The base plates 41 are fixed to the steel rod 3 by the screws 42 and their positions can be adjusted to accommodate the installation requirements of different sizes of the cutting machine body 7. A pair of positioning rods 43 are mounted on the side of the two side base plates 2 away from the steel rod 3. The positioning rods 43 provide installation support for the adjusters 6. A pair of adjusters 6 are mounted on the two positioning rods 43.

[0024] The bottom of each of the two adjusters 6 is provided with a positioning arc 61 corresponding to the positioning rod 43. A screw 62 is provided between the positioning arc 61 and the positioning rod 43. The positioning arc 61 and the positioning rod 43 cooperate, and the screw 62 is used to fix the adjuster 6 to the positioning rod 43, thereby determining the position of the adjuster 6. A nut 63 is provided inside the adjuster 6. A screw 64 is screwed in the middle of the nut 63. An adjusting pin 65 is provided at one end of the screw 64. The adjusting pin 65 abuts against the blade of the cutting machine body 7. An adjustment knob 66 ​​is provided at the end away from the adjustment pin 65. A scale 67 is provided on the adjuster 6 outside the adjustment knob 66. The numbers on the scale 67 represent the width of the chamfer edge. When the operator rotates the adjustment knob 66, the screw 64 rotates and moves in the nut 63, driving the adjustment pin 65 to the designated position. The position of the adjustment pin 65 can be precisely controlled by aligning the adjustment knob 66 ​​with the scale on the scale 67. The adjustment pin 65 abuts against the blade of the cutting machine body 7, realizing the initial determination of the installation position of the cutting machine body 7.

[0025] Both base plates 41 are equipped with lower pressure blocks 45 by screws 46. The bottom of the cutting machine body 7 is equipped with a base plate 47, which is located on the lower pressure blocks 45. Upper pressure blocks 44 are provided on the base plate 47 at the positions corresponding to the lower pressure blocks 45. The upper pressure blocks 44 and lower pressure blocks 45 on the same side are connected by screws 48 and nuts 49. The lower pressure blocks 45 are installed on the base plate 41 by screws 46. By placing the base plate 47 at the bottom of the cutting machine body 7 on the lower pressure blocks 45, and then installing the upper pressure blocks 44 on the base plate 47 at the positions corresponding to the lower pressure blocks 45, the upper pressure blocks 44 and lower pressure blocks 45 on the same side are connected and locked by screws 48 and nuts 49, thereby fixing the cutting machine body 7.

[0026] The smooth movement assembly 5 includes several trapezoidal slots 51 formed on the side base plate 2. These slots provide mounting bases for other components within the smooth movement assembly 5. Each trapezoidal slot 51 contains a retainer 52, which is used to mount a reinforcing plate 53, positioning bosses 54, and rollers 55. This retainer 52 is the main structural component of the smooth movement assembly 5. A reinforcing plate 53 is located on one side of the retainer 52. The reinforcing plate 53 is connected to the retainer 52 via positioning bosses 54 and positioning holes, enhancing the structural stability of the assembly. Several positioning bosses 54 are located on one side of the retainer 52. Positioning holes are provided on the reinforcing plate 53 at the positions corresponding to the positioning bosses 54. The positioning bosses 54 and the positioning holes cooperate to realize the positioning connection between the reinforcing plate 53 and the cage 52, so that the side of the cage 52 and the positioning frame after assembly are tightly fitted with the trapezoidal groove 51. Several rollers 55 are provided at the bottom of the cage 52. The rollers 55 abut against the workpiece 1. The stable moving assembly 5 formed by the cage 52, the reinforcing plate 53, the positioning bosses 54 and the rollers 55 enables the chamfering plate to move accurately and flexibly along the front and side of the workpiece 1 during the working process.

[0027] In use, the operator first installs the two steel rods 3 on the two side base plates 2. Then, the two base plates 41 are placed on the steel rods 3. The base plates 41 can be moved along the axis of the steel rods 3 as needed to meet the installation requirements of different specifications of the cutting machine body 7. After the base plates 41 are properly adjusted, the base plates 41 are fixed to the steel rods 3 using screws 42. At this point, the basic frame structure of the chamfering plate is completed. Then, the two positioning rods 43 are passed through the positioning holes on the side base plates 2 and fixed in place. The adjuster 6 is taken out, and its bottom positioning arc 61 is aligned with the positioning rods 43 and placed in place. The adjuster 6 is then fixed to the positioning rods 43 with screws 62 to ensure that the position of the adjuster 6 is stable. Then, the operator rotates the adjustment knob 66 ​​according to the required chamfering edge width to align the adjustment knob 66 ​​with the desired chamfering edge width. During the rotation of the adjustment knob 66, the screw 64 rotates and moves within the nut 63 of the adjuster 6, thereby driving the adjustment pin 65 to the designated position. Then, the blade of the cutting machine body 7 is pressed against the two adjustment pins 65 to complete the initial adjustment of the cutting machine body 7 in the installation position. Next, the cutting machine body 7 is fixed. First, the lower pressure block 45 is installed on the two base plates 41 using screws 46. The base plate 47 at the bottom of the cutting machine body 7 is placed on the lower pressure block 45. The upper pressure block 44 is installed on the base plate 47 at the position corresponding to the lower pressure block 45. Then, the upper pressure block 44 on the same side is connected and locked with the lower pressure block 45 using screws 48 and nuts 49, thereby tightly clamping the base plate 47 of the cutting machine body 7 to ensure the stability of the cutting machine body 7 during operation.

[0028] Finally, the assembled chamfering plate basic frame and cutting machine body 7 are placed on the workpiece 1. The side bottom plate 2 is provided with several trapezoidal grooves 51. Each trapezoidal groove 51 is equipped with a smooth moving component 5 consisting of a retainer 52, a reinforcing plate 53, a positioning boss 54 and a roller 55. This component is locked to the side bottom plate 2 with screws, so that the two inclined surfaces of the smooth moving component 5 and the trapezoidal grooves 51 fit tightly together. The rollers 55 roll and move close to the front and side of the workpiece 1, ensuring that the assembled chamfering plate basic frame and cutting machine body 7 can move accurately and flexibly during operation. After completing all the above steps, the chamfering plate device is assembled and debugged and can be put into use for chamfering and edge leaving operations.

[0029] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A novel chamfering plate, comprising: A workpiece (1) is processed, and a pair of side base plates (2) are symmetrically arranged on both sides of the workpiece (1). A pair of steel bars (3) are arranged between the two side base plates (2). The workpiece (1) is characterized in that: a chamfering and edge-retaining component (4) is arranged on the steel bars (3), a cutting machine body (7) is arranged on the chamfering and edge-retaining component (4), and an array of smooth moving components (5) are arranged between the two side base plates (2) and the workpiece (1).

2. The novel chamfering plate according to claim 1, characterized in that: The chamfering and edge-keeping assembly (4) includes a pair of base plates (41) set on the steel rod (3), and screws (42) are provided between the two base plates (41) and the steel rod (3). A pair of positioning rods (43) are provided on the side of the two side base plates (2) away from the steel rod (3), and a pair of adjusters (6) are provided on the two positioning rods (43).

3. A novel chamfering plate according to claim 2, characterized in that: The bottom of the two adjusters (6) is provided with a positioning arc (61) corresponding to the positioning rod (43). A screw (62) is provided between the positioning arc (61) and the positioning rod (43). A nut (63) is provided inside the adjuster (6). A screw (64) is spirally provided in the middle of the nut (63). An adjusting pin (65) is provided at one end of the screw (64). The adjusting pin (65) abuts against the blade of the cutting machine body (7). An adjusting knob (66) is provided at the end of the screw (64) away from the adjusting pin (65). A scale (67) is provided on the adjuster (6) outside the adjusting knob (66).

4. A novel chamfering plate according to claim 3, characterized in that: Both of the two base plates (41) are provided with a lower pressure block (45) by screw four (46). The bottom of the cutting machine body (7) is provided with a base plate three (47), which is located on the lower pressure block (45). The base plate three (47) is provided with an upper pressure block (44) on the base plate three (47) at the position corresponding to the lower pressure block (45). The upper pressure block (44) and the lower pressure block (45) on the same side are connected by screw three (48) and nut two (49).

5. A novel chamfering plate according to claim 4, characterized in that: The smooth moving component (5) includes several trapezoidal grooves (51) on the side base plate (2). Each trapezoidal groove (51) is provided with a retainer (52). A reinforcing plate (53) is provided on one side of the retainer (52). Several positioning bosses (54) are provided on one side of the retainer (52). Positioning holes are provided on the reinforcing plate (53) at the positions corresponding to the positioning bosses (54). Several rollers (55) are provided at the bottom of the retainer (52). The rollers (55) abut against the workpiece (1).