Positioning tool for boring mirror roller

Abstract

The positioning tool comprises a base, a positioning mechanism is arranged on the top face of the base and used for positioning the mirror roller and then boring the mirror roller, the positioning mechanism comprises an adjusting assembly, the adjusting assembly is arranged on the top face of the base and used for being matched with the mirror rollers with different lengths, and a movable groove is formed in the top face of the base. Two movable plates are mounted in the movable groove in a sliding manner; the fixing assembly is arranged on the top faces of the two movable plates and used for fixing the mirror roller. According to the positioning tool for boring of the mirror surface roller, the mirror surface roller is conveniently clamped and fixed through the clamping grooves and the notches, when the positioning tool is used, the two ends of the mirror surface roller penetrate through the interiors of the notches through the adjusting assemblies, and then the driving assemblies are started to drive the adjusting screw rods to rotate; and then the adjusting screw rod can drive the clamping plate to enable the clamping groove to move downwards, the mirror roller is clamped and fixed through the groove opening, the situation that the machining precision is affected when a bore hole is formed is avoided, and practicability is good.

Description

Technical Field

[0001] The utility model relates to the technical field of mirror roller processing, in particular to a positioning tool for boring a mirror roller. Background Art

[0002] Mirror roller, also known as polished roller or super finishing roller, is a roller that has been specially treated on the surface to achieve an extremely high finish, while boring is a processing method that uses a boring tool to enlarge or finish the hole. In the manufacturing process of mirror rollers, boring is a key step because it involves the accuracy and finish of the holes inside the roller.

[0003] The existing positioning tool for boring holes in mirror rollers also has the following problems. The existing device generally fixes the mirror roller before processing. Referring to the positioning tool for boring holes in mirror rollers disclosed in the patent application with reference to publication number CN217122469U, when the pressing component presses and fixes the mirror roller, the buffer component can buffer the mirror roller. When positioning the mirror roller, excessive force will not be applied to the mirror roller, thereby damaging the surface of the mirror and leaving wear marks, thereby improving the safety of the mirror roller.

[0004] However, the above-mentioned device uses a rubber suction cup to absorb and fix the mirror roller and uses a buffer component to buffer it. However, when boring the mirror roller, the shaking of the buffer component may have a negative impact on the processing accuracy, affecting the processing accuracy of the mirror roller, and its practicality is general. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a positioning tool for boring a mirror roller, which solves the problem that the shaking of the buffer component of the existing positioning tool for boring a mirror roller during processing may have a negative impact on the processing accuracy, affecting the processing accuracy of the mirror roller and the general practicality.

[0006] To achieve the above purpose, the utility model is implemented by the following technical solutions: a positioning tool for boring a mirror roller, comprising a base, the top surface of the base is provided with a positioning mechanism for positioning the mirror roller and then boring the mirror roller, the positioning mechanism comprising:

[0007] An adjustment component is arranged on the top surface of the base to adapt to mirror rollers of different lengths. The top surface of the base is provided with a movable groove, and two movable plates are slidably installed inside the movable groove;

[0008] A fixing assembly is arranged on the top surfaces of the two movable plates and is used to fix the mirror roller. The fixing assembly includes a fixing box fixedly installed on the top surfaces of the two movable plates, two adjusting screws are movably installed inside the fixing box, notches are provided on opposite sides of the fixing box, a clamping plate is movably installed inside the fixing box, and a clamping groove is provided on the bottom surface of the clamping plate;

[0009] The driving assembly is arranged inside the fixing box and is used to provide power for the fixing assembly.

[0010] Preferably, the top ends of the two adjusting screws are threaded through the bottom surface of the clamping plate and are movably mounted on the top surface of the inner cavity of the fixed box, and the bottom ends of the two adjusting screws are movably mounted on the bottom surface of the inner cavity of the fixed box, and one side of the slot passes through the opposite side of the fixed box and extends to the other side of the fixed box.

[0011] Preferably, the adjustment assembly also includes a forward and reverse screw movably installed inside the movable groove, a DC motor is fixedly installed on the left side of the base, a support plate is fixedly installed on the top surface of the base, and a fixing groove is opened on the top surface of the support plate.

[0012] Preferably, the left end of the forward and reverse screw rod movably passes through the interior of the movable groove and is fixedly installed on the output end of the DC motor, and the right end of the forward and reverse screw rod threadably passes through the left sides of the two movable plates and is movably installed on the right side of the movable groove.

[0013] Preferably, the drive assembly includes a dual-axis motor fixedly mounted on the bottom surface of the inner cavity of the fixed box and two limit plates, the front and rear ends of the dual-axis motor are fixedly mounted with shafts, one end of the shaft is fixedly mounted with a second bevel gear, and the outer side of the adjusting screw is fixedly mounted with a first bevel gear.

[0014] Preferably, the outer side of the second bevel gear meshes with the outer side of the first bevel gear, and one end of the shaft rod movably passes through the opposite sides of the two limit plates and is fixedly mounted on one side of the second bevel gear.

[0015] Beneficial Effects

[0016] The utility model provides a positioning tool for boring a mirror roller. Compared with the prior art, it has the following beneficial effects:

[0017] (1) The mirror roller boring positioning fixture can conveniently clamp and fix the mirror roller through the provided clamping groove and notch. When in use, the two ends of the mirror roller are passed through the inside of the notch by adjusting the assembly, and then the driving assembly is started to drive the adjusting screw to rotate. Then the adjusting screw will drive the clamping plate to move the clamping groove downward and clamp and fix the mirror roller through the notch, so as to avoid affecting the processing accuracy when boring the hole, and the practicality is good.

[0018] (2) The mirror roller boring positioning fixture can adapt to mirror rollers of different lengths by means of the movable plate and the support plate. When in use, the mirror roller is placed on the inner side of the fixed groove, and then the DC motor is started to drive the forward and reverse screws to rotate so that the movable plate moves to the opposite side. When it moves to the appropriate position, the DC motor is turned off to fix the position of the movable plate, and then the mirror roller is fixed by the fixing assembly for subsequent processing, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional appearance schematic diagram of the utility model;

[0020] Figure 2 This is a three-dimensional appearance diagram of the adjustment component of the utility model;

[0021] Figure 3 It is a schematic diagram of the cross-sectional three-dimensional appearance of the fixing component of the utility model.

[0022] In the figure: 1-base, 2-positioning mechanism, 21-adjusting component, 211-DC motor, 212-movable plate, 213-movable slot, 214-positive and negative screws, 215-support plate, 216-fixed slot, 22-fixed component, 221-fixed box, 222-card plate, 223-card slot, 224-notch, 225-adjusting screw, 23-driving component, 231-first bevel gear, 232-limiting plate, 233-dual-axis motor, 234-shaft rod, 235-second bevel gear. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model provides two technical solutions:

[0025] Figure 1-Figure 3 The first embodiment is shown: a positioning tool for boring a mirror roller, comprising a base 1, a positioning mechanism 2 is provided on the top surface of the base 1 for positioning the mirror roller and then boring the mirror roller, and the positioning mechanism 2 comprises:

[0026] The adjusting component 21 is arranged on the top surface of the base 1 to adapt to mirror rollers of different lengths. The top surface of the base 1 is provided with a movable groove 213, and two movable plates 212 are slidably installed inside the movable groove 213;

[0027] The fixing assembly 22 is arranged on the top surfaces of the two movable plates 212 and is used to fix the mirror roller. The fixing assembly 22 includes a fixing box 221 fixedly installed on the top surfaces of the two movable plates 212. Two adjusting screws 225 are movably installed inside the fixing box 221. A notch 224 is provided on the opposite sides of the fixing box 221. A clamping plate 222 is movably installed inside the fixing box 221. A clamping groove 223 is provided on the bottom surface of the clamping plate 222.

[0028] The driving assembly 23 is arranged inside the fixed box 221 and is used to provide power for the fixed assembly 22. The top ends of the two adjusting screws 225 are threaded through the bottom surface of the clamping plate 222 and are movably installed on the top surface of the inner cavity of the fixed box 221. The bottom ends of the two adjusting screws 225 are movably installed on the bottom surface of the inner cavity of the fixed box 221. One side of the notch 224 passes through the opposite side of the fixed box 221 and extends to the other side of the fixed box 221. The driving assembly 23 includes a dual-axis motor 233 and two limit plates 232 fixedly installed on the bottom surface of the inner cavity of the fixed box 221. The front and rear ends of the dual-axis motor 233 are fixedly installed with a shaft 234, and one end of the shaft 234 is fixedly installed with a second The bevel gear 235 and the first bevel gear 231 are fixedly installed on the outer side of the adjusting screw 225, and the outer side of the second bevel gear 235 is meshed with the outer side of the first bevel gear 231. One end of the shaft 234 movably passes through the opposite sides of the two limit plates 232 and is fixedly installed on one side of the second bevel gear 235. The two limit plates 232 can improve the stability of the shaft 234 during rotation. Start the dual-axis motor 233 to drive the shaft 234 to rotate the second bevel gear 235. Then the second bevel gear 235 will drive the two adjusting screws 225 to rotate through the first bevel gear 231. At this time, the two adjusting screws 225 will drive the clamping plate 222 to descend to clamp and fix the mirror roller.

[0029] The provided clamping slot 223 and notch 224 facilitate the clamping and fixing of the mirror roller. When in use, the two ends of the mirror roller are passed through the inside of the notch 224 through the adjusting component 21, and then the driving component 23 is started to drive the adjusting screw 225 to rotate, and then the adjusting screw 225 will drive the clamping plate 222 to move the clamping slot 223 downward and clamp the mirror roller through the notch 224, so as to avoid affecting the processing accuracy when boring holes, and the practicality is good.

[0030] Figure 1-Figure 2 A second embodiment is shown, which mainly differs from the first embodiment in that the adjustment component 21 also includes a forward and reverse thread screw 214 movably installed inside the movable groove 213, a DC motor 211 is fixedly installed on the left side of the base 1, a support plate 215 is fixedly installed on the top surface of the base 1, and a fixing groove 216 is provided on the top surface of the support plate 215. The position of the mirror roller can be fixed by the set fixing groove 216, the left end of the forward and reverse thread screw 214 movably penetrates the inside of the movable groove 213 and is fixedly installed at the output end of the DC motor 211, the right end of the forward and reverse thread screw 214 is threadedly penetrated through the left sides of the two movable plates 212 and is movably installed on the right side of the movable groove 213, and the DC motor 211 is started to drive the forward and reverse thread screw 214 to rotate to drive the movable plate 212 to move laterally to adapt to mirror rollers of different lengths.

[0031] The movable plate 212 and the support plate 215 are provided to adapt to mirror rollers of different lengths. When in use, the mirror roller is placed on the inner side of the fixing groove 216, and then the DC motor 211 is started to drive the forward and reverse screws 214 to rotate to move the movable plate 212 to the opposite side. When it moves to a suitable position, the DC motor 211 is turned off to fix the position of the movable plate 212, and then the mirror roller is fixed by the fixing component 22 for subsequent processing, which is convenient for use.

[0032] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0033] When in use, the user connects the device to electricity, then places the mirror roller on the inner side of the fixed groove 216, and then starts the DC motor 211 to drive the forward and reverse screws 214 to rotate to move the movable plate 212 to the opposite side, so that the two ends of the mirror roller pass through the inside of the slot 224, and then turns off the DC motor 211 to fix the position of the movable plate 212, and then starts the dual-axis motor 233 to drive the shaft 234 to rotate the second bevel gear 235, and then the second bevel gear 235 will drive the adjusting screw 225 to rotate through the first bevel gear 231, and then the adjusting screw 225 will drive the clamping plate 222 to move the clamping slot 223 downward and clamp the mirror roller through the slot 224. After clamping, turn off the dual-axis motor 233 to open boring holes on both ends of the mirror roller.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include"-"comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process-method-article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process-method-article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning tool for boring a mirror roller, comprising a base (1), characterized in that: The top surface of the base (1) is provided with a positioning mechanism (2) for positioning the mirror roller and then boring the hole, and the positioning mechanism (2) comprises: An adjustment component (21) is arranged on the top surface of the base (1) and is used to adapt to mirror rollers of different lengths. The top surface of the base (1) is provided with a movable groove (213), and two movable plates (212) are slidably mounted inside the movable groove (213); A fixing assembly (22) is arranged on the top surfaces of the two movable plates (212) and is used to fix the mirror roller. The fixing assembly (22) comprises a fixing box (221) fixedly mounted on the top surfaces of the two movable plates (212). Two adjusting screws (225) are movably mounted inside the fixing box (221). Notches (224) are provided on opposite sides of the fixing box (221). A clamping plate (222) is movably mounted inside the fixing box (221). A clamping groove (223) is provided on the bottom surface of the clamping plate (222). The driving assembly (23) is arranged inside the fixing box (221) and is used to provide power for the fixing assembly (22).

2. The positioning tool for boring a mirror roller according to claim 1, characterized in that: The top ends of the two adjusting screws (225) are threadedly penetrated through the bottom surface of the clamping plate (222) and are movably mounted on the top surface of the inner cavity of the fixed box (221); the bottom ends of the two adjusting screws (225) are movably mounted on the bottom surface of the inner cavity of the fixed box (221); and one side of the notch (224) penetrates through the opposite side of the fixed box (221) and extends to the other side of the fixed box (221).

3. The positioning tool for boring a mirror roller according to claim 1, characterized in that: The adjustment assembly (21) further comprises a forward and reverse thread screw (214) movably mounted inside the movable groove (213); a DC motor (211) is fixedly mounted on the left side of the base (1); a support plate (215) is fixedly mounted on the top surface of the base (1); and a fixing groove (216) is formed on the top surface of the support plate (215).

4. The positioning tool for boring a mirror roller according to claim 3, characterized in that: The left end of the forward and reverse thread screw (214) movably penetrates the interior of the movable groove (213) and is fixedly mounted on the output end of the DC motor (211), and the right end of the forward and reverse thread screw (214) threads penetrates the left sides of the two movable plates (212) and is movably mounted on the right side of the movable groove (213).

5. The positioning tool for boring a mirror roller according to claim 1, characterized in that: The driving assembly (23) comprises a dual-axis motor (233) fixedly mounted on the bottom surface of the inner cavity of the fixed box (221) and two limit plates (232); a shaft (234) is fixedly mounted on both the front and rear ends of the dual-axis motor (233); a second bevel gear (235) is fixedly mounted on one end of the shaft (234); and a first bevel gear (231) is fixedly mounted on the outer side of the adjusting screw (225).

6. The positioning tool for boring a mirror roller according to claim 5, characterized in that: The outer side of the second bevel gear (235) is meshed with the outer side of the first bevel gear (231), and one end of the shaft (234) movably passes through the opposite sides of the two limit plates (232) and is fixedly mounted on one side of the second bevel gear (235).

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