Burr-free processing tool for mounting hole of reinforcing plate

By designing tooling for adjustable deburring assembly and replaceable grinding paper assembly, the problem of difficulty in deburring installation holes of different sizes in the prior art is solved, and efficient hole size adaptability and convenience of quickly changing grinding paper are achieved.

CN222920198UActive Publication Date: 2025-05-30ANHUI XINZHILIAN MASCH EQUIP CO LTD
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Patent Information

Application Number
CN202421961123.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-14
Publication Date
2025-05-30
Estimated Expiration
2034-08-14

AI Technical Summary

Technical Problem

The existing reinforcement plate installation holes without burrs are difficult to easily deburr the installation holes of different sizes, which affects the processing efficiency.

Method used

A tooling is designed including an adjustable deburring assembly and a replaceable grinding paper assembly. The adjustable deburring assembly can be adjusted through the fitting of the disc and the drive motor to adapt to the mounting holes of different apertures. The replaceable grinding paper assembly uses the T-slide and eccentric wheel design to achieve rapid replacement of grinding paper.

Benefits of technology

The tooling can effectively remove the mounting holes of different apertures on the burr reinforcement plate, improve processing efficiency, and improve the convenience of the device by quickly replacing the polishing paper assembly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a reinforcing plate mounting hole burr-free processing tool which comprises a working table and a clamping mechanism used for fixing an automobile door lock reinforcing plate, an adjusting mechanism is further arranged on the top of the working table, a driving motor is arranged in the adjusting mechanism, and the position of the driving motor is adjusted through the adjusting mechanism. The deburring device comprises a driving motor, a deburring mechanism is arranged at the output end of the driving motor, the deburring mechanism comprises an adjustable deburring assembly, the adjustable deburring assembly comprises a disc, the disc is fixedly connected with the output end of the driving motor, and four T-shaped grooves are formed in the disc at equal intervals. When the burr-free treatment tool for the reinforcing plate mounting hole is used for deburring the automobile door lock reinforcing plate mounting hole, the position of the polishing paper can be adjusted through the adjustable deburring assembly, then deburring is carried out on the mounting holes with different hole diameters in the reinforcing plate, and the practicability of the burr-free treatment tool during use is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of door lock reinforcement plate processing, in particular to a deburring tooling for the mounting holes of a reinforcement plate. Background Art

[0002] A car is a means of transportation for many families in our lives. When using a car, when closing the car door, a car door lock is usually used for closing. The car tail door lock is a type of car door lock. When installing a car tail door lock, a reinforcement plate is usually used to fixedly install the car tail door lock, and the reinforcement plate is installed inside the car.

[0003] The reference patent publication number "CN204386304U" discloses an automotive door lock reinforcement plate, including a bent curved surface, a lock hole is opened on the bent curved surface, the bent curved surface includes a first reinforcement plate and a second reinforcement plate, an angle is formed between the first reinforcement plate and the second reinforcement plate, and a threaded hole is opened on the second reinforcement plate.

[0004] This patent increases the strength of the reinforcement plate. When processing the automotive door lock, it is necessary to deburr the mounting holes on it. The sizes of the mounting holes opened on the reinforcement plate are not exactly the same, some are large and some are small. The grinding structure in the existing deburring equipment can only deburr the mounting holes of one size at a time, which affects the processing efficiency. Summary of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a deburring tooling for the mounting holes of a reinforcement plate, which solves the problem that the existing deburring tooling for the mounting holes of a reinforcement plate is not convenient for deburring mounting holes of different sizes.

[0006] To achieve the above object, the utility model is realized through the following technical solutions: A deburring tooling for the mounting holes of a reinforcement plate includes a workbench and a clamping mechanism for fixing the automotive door lock reinforcement plate. An adjusting mechanism is further arranged on the top of the workbench. A driving motor is arranged in the adjusting mechanism, and the driving motor is adjusted in position through the adjusting mechanism. A deburring mechanism is arranged on the output end of the driving motor. The deburring mechanism includes:

[0007] An adjustable deburring component, the adjustable deburring component includes a disc, the disc is fixedly connected to the output end of the driving motor, four T-shaped grooves are equidistantly opened inside the disc, and T-shaped guide rods are slidably connected to the inner surfaces of the four T-shaped grooves. The other ends of the four T-shaped guide rods are all fixedly connected with adjusting plates;

[0008] A replaceable sanding paper component for quickly replacing the paper used for deburring.

[0009] Preferably, an adjustment motor is fixedly connected to the top of the disc, and the output end of the adjustment motor penetrates to the lower side of the disc. The output end of the adjustment motor is fixedly connected to an adjustment disc.

[0010] Preferably, four adjustment slots are equidistantly formed inside the adjustment disc, and the four T-shaped guide rods respectively pass through the corresponding adjustment slots.

[0011] Preferably, the replaceable abrasive paper assembly includes two upper and lower T-shaped sliding rods. Both of the T-shaped sliding rods are slidably connected to the inner side of the adjustment plate, and the two T-shaped sliding rods penetrate through the adjustment plate and extend to the outside of the adjustment plate.

[0012] Preferably, arc-shaped plates are fixedly connected to one ends of the upper and lower T-shaped sliding rods located outside the adjustment plate, and abrasive papers are sleeved on the surfaces of the arc-shaped plates.

[0013] Preferably, two baffles are fixedly connected to the inner wall of the adjustment plate, and an L-shaped rotating rod is rotatably connected between the two baffles. An eccentric wheel is fixedly connected to the surface of the L-shaped rotating rod between the two baffles, and the eccentric wheel is used to lock the position of the T-shaped sliding rod.

[0014] Beneficial effects

[0015] The utility model provides a burr-free treatment tooling for the mounting holes of a reinforcing plate. Compared with the prior art, the following beneficial effects are achieved:

[0016] 1. For the burr-free treatment tooling for the mounting holes of the reinforcing plate, the adjustable deburring assembly includes a disc fixedly connected to the output end of a driving motor. Four T-shaped slots are equidistantly formed inside the disc. When deburring the mounting holes of the automotive door lock reinforcing plate, the position of the abrasive paper can be adjusted through the adjustable deburring assembly, so as to deburr the mounting holes with different hole diameters on the reinforcing plate, improving the practicability of the device during use.

[0017] 2. For the burr-free treatment tooling for the mounting holes of the reinforcing plate, the replaceable abrasive paper assembly includes two upper and lower T-shaped sliding rods. Both of the T-shaped sliding rods are slidably connected to the inner side of the adjustment plate, and the two T-shaped sliding rods penetrate through the adjustment plate and extend to the outside of the adjustment plate. When the abrasive paper is consumed, only need to rotate the L-shaped rotating rod to disengage the eccentric wheel from the T-shaped sliding rod, and the replacement operation of the abrasive paper can be quickly completed, improving the convenience of the device during use. Description of the drawings

[0018] Figure 1 is the external view schematic diagram of the utility model;

[0019] Figure 2 is the schematic diagram of the adjustment mechanism and the deburring mechanism of the utility model;

[0020] Figure 3 Schematic diagram of the deburring mechanism of the present utility model;

[0021] Figure 4 Schematic diagram of the adjustable deburring component of the present utility model;

[0022] Figure 5 Exploded view of the replaceable abrasive paper component of the present utility model.

[0023] In the figure: 1, workbench; 2, clamping mechanism; 3, adjusting mechanism; 4, driving motor; 5, adjustable deburring component; 51, disc; 52, T-shaped groove; 53, T-shaped guide rod; 54, adjusting plate; 55, adjusting motor; 56, adjusting disc; 57, adjusting groove; 6, replaceable abrasive paper component; 61, T-shaped sliding rod; 62, arc-shaped plate; 63, abrasive paper; 64, baffle; 65, L-shaped rotating rod; 66, eccentric wheel. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1 - 5 , this deburring processing tool for the reinforcement plate mounting hole provides two technical solutions:

[0026] The first implementation method: It includes a workbench 1 and a clamping mechanism 2 for fixing the automotive door lock reinforcement plate. An adjusting mechanism 3 is further provided on the top of the workbench 1. A driving motor 4 is provided in the adjusting mechanism 3, and the driving motor 4 is adjusted in position through the adjusting mechanism 3. A deburring mechanism is provided at the output end of the driving motor 4. The deburring mechanism includes:

[0027] An adjustable deburring component 5, which includes a disc 51. The disc 51 is fixedly connected to the output end of the driving motor 4. Four T-shaped grooves 52 are equidistantly opened inside the disc 51, and T-shaped guide rods 53 are slidably connected to the inner surfaces of the four T-shaped grooves 52. The other ends of the four T-shaped guide rods 53 are fixedly connected to an adjusting plate 54. An adjusting motor 55 is fixedly connected to the top of the disc 51, and the output end of the adjusting motor 55 penetrates below the disc 51. A motor groove for the adjusting motor 55 to enter is opened inside the output end of the driving motor 4. The output end of the adjusting motor 55 is fixedly connected to an adjusting disc 56. Four adjusting grooves 57 are equidistantly opened inside the adjusting disc 56, and the four T-shaped guide rods 53 respectively pass through the corresponding adjusting grooves 57.

[0028] When deburring the mounting holes of the automotive door lock reinforcement plate, the position of the abrasive paper can be adjusted through the adjustable deburring assembly 5, so as to deburr the mounting holes with different hole diameters on the reinforcement plate, improving the practicality of the device during use.

[0029] The second implementation mode is mainly different from the first implementation mode in that there is a replaceable abrasive paper assembly 6 for quickly replacing the paper used for deburring. The replaceable abrasive paper assembly 6 includes two T-shaped sliding rods 61, upper and lower. Both of the two T-shaped sliding rods 61 are slidably connected to the inner side of the adjustment plate 54, and the two T-shaped sliding rods 61 penetrate through the adjustment plate 54 and extend to the outside of the adjustment plate 54. One end of the upper and lower two T-shaped sliding rods 61 located outside the adjustment plate 54 is fixedly connected with an arc-shaped plate 62. An abrasive paper 63 is sleeved on the surface of the arc-shaped plate 62. Two baffle plates 64 are fixedly connected to the inner wall of the adjustment plate 54, and an L-shaped rotating rod 65 is rotatably connected between the two baffle plates 64. An eccentric wheel 66 is fixedly connected to the surface of the L-shaped rotating rod 65 between the two baffle plates 64, and the eccentric wheel 66 is used to lock the position of the T-shaped sliding rod 61.

[0030] When the abrasive paper is consumed, just rotate the L-shaped rotating rod 65 to make the eccentric wheel 66 disengage from the T-shaped sliding rod 61, and the replacement operation of the abrasive paper 63 can be quickly completed, improving the convenience of the device during use.

[0031] During use, the automotive reinforcement plate is fixed by the clamping mechanism 2. The adjustable deburring assembly 5 is started to enter the mounting hole of the reinforcement plate. The driving motor 4 is started to make the adjustable deburring assembly 5 rotate, and then the inner diameter of the mounting hole is deburred through the abrasive paper 63. When it is necessary to deburr the mounting holes with other hole diameters, the adjustment motor 55 is started to make the adjustment disk 56 rotate. The adjustment disk 56 rotates and through the cooperation of the adjustment slot 57 and the T-shaped guide rod 53, the four adjustment plates 54 approach or move away from each other, so as to polish the mounting holes with different hole diameters. After the abrasive paper 63 is consumed, the eccentric wheel 66 is rotated by the L-shaped rotating rod 65 to make the eccentric wheel 66 away from the T-shaped sliding rod 61, and then the arc-shaped plate 62 can be pulled outwards. At this time, the abrasive paper 63 can be removed and a new abrasive paper 63 can be replaced. After replacement, move the arc-shaped plate 62 to make the arc-shaped plate 62 press the abrasive paper 63 tightly, and rotate the eccentric wheel 66 to make the eccentric wheel 66 press against the T-shaped sliding rod 61 tightly.

[0032] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0033] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A burr-free processing tool for reinforcing plate mounting holes, comprising a workbench (1) and a clamping mechanism (2) for fixing a reinforcing plate for a car door lock, characterized in that: The top of the workbench (1) is also provided with an adjustment mechanism (3), a drive motor (4) is provided in the adjustment mechanism (3), and the position of the drive motor (4) is adjusted by the adjustment mechanism (3), and a deburring mechanism is provided on the output end of the drive motor (4), and the deburring mechanism comprises: An adjustable deburring assembly (5), the adjustable deburring assembly (5) comprising a disc (51), the disc (51) being fixedly connected to the output end of the driving motor (4), the disc (51) being provided with four T-shaped slots (52) at equal intervals inside, the inner surfaces of the four T-shaped slots (52) being slidably connected to T-shaped guide rods (53), and the other ends of the four T-shaped guide rods (53) being fixedly connected to adjustment plates (54); The replaceable grinding paper assembly (6) is used for quickly replacing the paper used for deburring.

2. The burr-free processing tool for reinforcing plate mounting holes according to claim 1, characterized in that: The top of the disc (51) is fixedly connected to an adjustment motor (55), and the output end of the adjustment motor (55) penetrates the bottom of the disc (51), and the output end of the adjustment motor (55) is fixedly connected to an adjustment disc (56).

3. The burr-free processing tool for reinforcing plate mounting holes according to claim 2, characterized in that: The adjusting plate (56) is provided with four adjusting slots (57) at equal distances inside, and four T-shaped guide rods (53) pass through the corresponding adjusting slots (57) respectively.

4. The burr-free processing tool for reinforcing plate mounting holes according to claim 1, characterized in that: The replaceable polishing paper assembly (6) comprises two upper and lower T-shaped sliding bars (61), both of which are slidably connected to the inner side of the adjustment plate (54), and the two T-shaped sliding bars (61) penetrate the adjustment plate (54) and extend to the outer side of the adjustment plate (54).

5. The burr-free processing tool for reinforcing plate mounting holes according to claim 4, characterized in that: One end of the upper and lower T-shaped sliding rods (61) located outside the adjustment plate (54) is fixedly connected to an arc plate (62), and the surface of the arc plate (62) is covered with grinding paper (63).

6. The burr-free processing tool for reinforcing plate mounting holes according to claim 4, characterized in that: Two baffles (64) are fixedly connected to the inner wall of the adjustment plate (54), and an L-shaped rotating rod (65) is rotatably connected between the two baffles (64). An eccentric wheel (66) is fixedly connected to the surface of the L-shaped rotating rod (65) located between the two baffles (64), and the eccentric wheel (66) is used to lock the position of the T-shaped sliding rod (61).

Citation Information

Patent Citations

  • Car door lock reinforcing board

    CN204386304U