CN216028294U - Straight edge gap trimming device - Google Patents

Abstract

The utility model provides a straight flange gap renovation device belongs to machining equipment technical field. The straight edge gap truing device comprises a frame, a truing component and a fixing component. The frame comprises two vertical connecting rods and two first sliding rails, and two ends of each first sliding rail are respectively and vertically connected with the two vertical connecting rods. The refurbishment subassembly second slide rail, electric main shaft and coping milling cutter. The second slide rail is parallel to the two vertical connecting rods, two ends of the second slide rail are respectively connected to the two first slide rails in a sliding mode, the electric spindle is installed on the second slide rail in a sliding mode and is perpendicular to the vertical connecting rods and the first slide rails, and the grinding milling cutter is installed at the output end of the electric spindle. The fixing assembly is connected to the frame, and the straight edge gap maintenance device is configured to be capable of being clamped and fixed on the cabin body of the shelter through the fixing assembly. The straight edge gap overhauling device can ensure the overhauling quality, reduce the labor intensity of workers for overhauling and processing and improve the overhauling efficiency.

Description

Straight edge gap trimming device

Technical Field

The disclosure relates to the technical field of machining equipment, in particular to a straight edge gap trimming device.

Background

The shelter is a van-type workshop which is organically combined by various solid materials, has fixed or expandable volume and protective performance and can be used for carrying. The composite shelter is formed by compounding a composite material skin and a metal framework, the requirement on the consistency of appearance quality is high, particularly, the sealing performance of the shelter is influenced by the quality of a shelter door gap, and the size deviation of the shelter door gap cannot exceed 6mm +/-0.5 mm during installation. The cabin door of the shelter is a rectangular cabin door, the upper edge of the cabin door is provided with a hinge, the welding shrinkage of the framework is difficult to ensure consistency due to the large size of the shelter, and the left, right and lower door seams need to be repaired.

In the related art, after the square cabin assembly is assembled, the size of the cabin door gap is checked manually by a worker, and the cabin door gap with large deviation is repaired by using a handheld milling cutter and other equipment.

The gap of the cabin door of the shelter is trimmed manually by workers, the technical level of the workers is uneven, the consistency of the trimming quality is difficult to ensure, meanwhile, the workload is high, and the trimming efficiency is low.

SUMMERY OF THE UTILITY MODEL

The embodiment of the disclosure provides a straight edge gap trimming device, which can reduce the labor intensity of workers performing trimming processing and improve the trimming efficiency while ensuring the trimming quality. The technical scheme is as follows:

the disclosed embodiment provides a straight edge gap finishing device, including:

the frame comprises two vertical connecting rods and two first sliding rails, the two vertical connecting rods are parallel to each other and are arranged at intervals, the two first sliding rails are parallel to each other and are arranged at intervals, and two ends of each first sliding rail are respectively and vertically connected with the two vertical connecting rods;

a truing assembly including a second slide rail, an electric spindle and a coping cutter, the second slide rail being parallel to the two vertical connecting rods, two ends of the second slide rail being slidably connected to the two first slide rails, respectively, the electric spindle being slidably mounted on the second slide rail, the electric spindle being perpendicular to the vertical connecting rods and the first slide rails, the electric spindle being configured to be movable in an axial direction, the coping cutter being mounted on an output end of the electric spindle;

the fixing assembly is connected to the frame, and the straight edge gap maintenance device is configured to be capable of being clamped and fixed on a cabin body of the shelter through the fixing assembly.

Optionally, the straight edge gap trimming device comprises a plurality of trimming components which are arranged at intervals along the length direction of the first slide rail.

Optionally, the straight edge gap trimming device further includes two first limiting blocks, the two first limiting blocks are slidably mounted on the second slide rail, and the two first limiting blocks are located on two sides of the electric spindle respectively.

Optionally, the straight edge gap trimming device further comprises a balance crane, the balance crane is installed at one end of the second slide rail, a lifting ring is arranged on an end surface of one side, close to the balance crane, of the electric spindle, and a lifting hook of the balance crane is connected with the lifting ring.

Optionally, the straight edge gap trimming device further includes two second limiting blocks, the two second limiting blocks are slidably mounted on the first slide rail, and the two second limiting blocks are respectively located at two sides of the second slide rail.

Optionally, the fixed subassembly includes two fastener, two fastener respectively with two first sliding connections, and for vertical connecting rod symmetrical arrangement, fastener includes connecting block, twist grip, screw rod and pressure disk, connecting block fastener pass through the connecting block with first sliding connection, the threaded through hole has on the connecting block, the axis of threaded through hole is on a parallel with the second sliding rail, the screw rod is installed in the threaded through hole, pressure disk coaxial coupling is in the screw rod is close to the one end of electricity main shaft, twist grip connects the screw rod is kept away from the one end of electricity main shaft.

Optionally, the straight-edge gap maintenance device includes a plurality of sets of the fixing assemblies, and the plurality of sets of the fixing assemblies are arranged at intervals along the length direction of the first slide rail.

Optionally, the straight-edge gap maintenance device further comprises a handle, and the handle is mounted on the vertical connecting rod.

Optionally, the straight edge gap trimming device further comprises a sliding bracket, the frame is detachably connected with the sliding bracket, and the bottom of the sliding bracket is provided with a plurality of rollers which are uniformly arranged at intervals.

Optionally, the sliding support includes a connecting seat and a plurality of positioning pins, a supporting surface for supporting the first slide rail is provided on the connecting seat, the plurality of positioning pins are arranged on the supporting surface at intervals along a length direction of the first slide rail, the plurality of positioning pins are perpendicular to the supporting surface, a plurality of positioning mounting holes corresponding to the plurality of positioning pins one to one are provided on the first slide rail, and an axis of the positioning mounting hole is parallel to the vertical connecting rod.

The beneficial effects brought by the technical scheme provided by the embodiment of the disclosure at least comprise:

and the whole straight edge gap maintenance device is clamped and fixed on the cabin body of the shelter through the fixing assembly. So that the two vertical connecting rods and the two first sliding rails of the frame are respectively parallel to the four sides of the rectangular cabin door. And selecting a corresponding coping milling cutter according to the width of the door gap of the rectangular cabin door to be trimmed by the cable, and installing the coping milling cutter on the output end of the electric spindle. And then adjusting the position of the electric spindle in the length direction of the second slide rail, and adjusting the position of the second slide rail in the length direction of the first slide rail, so that the output end of the electric spindle on the second slide rail is just opposite to the door seam of the rectangular cabin door. And moving the electric main shaft in the axial direction of the electric main shaft to move the grinding milling cutter on the output end to the door seam processing surface needing to be finished. And finally, electrifying the electric main shaft, driving the coping milling cutter to rotate through the output shaft, pushing the electric main shaft to slide along the length direction of the second slide rail or pushing the whole renovating assembly to slide along the direction of the first slide rail according to the door seam direction of the rectangular cabin door, and finishing the door seam of the rectangular cabin door. After the gap maintenance work is finished, the straight-edge gap maintenance device is taken down from the cabin body of the cabin and moved to a storage position by releasing the clamping fixation of the fixing component.

The straight edge gap overhauling device provided by the embodiment of the disclosure fixes and clamps the cabin body of the square cabin through the fixing component, and guides the movement of the electric spindle provided with the coping milling cutter by utilizing the first slide rail on the frame and the second slide rail in the renovating component. The grinding milling cutter is used for processing the processing surface, and the whole straight plate gap maintenance device is stable in structure and not prone to shaking. Compare the staff and utilize equipment such as hand-held type milling cutter machine to carry out manual repair to the hatch door gap, the staff only need be behind the initial processing position of calibration electricity main shaft, promote the electricity main shaft and slide in the length direction of first slide rail and second slide rail and can accomplish the accurate maintenance to the door gap, need not to calibrate repeatedly, when the apparent quality uniformity of the door gap of the rectangle hatch door after guaranteeing to repair, time saving and labor saving, reduce the staff's that carries out the renovation processing intensity of labour, improve renovation efficiency.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

Fig. 1 is a schematic perspective view of a straight edge gap trimming device according to an embodiment of the present disclosure;

fig. 2 is a schematic front view of a straight edge gap trimming device according to an embodiment of the present disclosure;

fig. 3 is a schematic structural view of a sharpening milling cutter provided by the embodiment of the disclosure;

FIG. 4 is a schematic structural view of a sliding bracket according to an embodiment of the present disclosure;

fig. 5 is a schematic structural diagram of a straight-edge gap inspection device clamped on a shelter body according to an embodiment of the present disclosure.

Detailed Description

To make the objects, technical solutions and advantages of the present disclosure more apparent, embodiments of the present disclosure will be described in detail with reference to the accompanying drawings.

In the related art, after the square cabin assembly is assembled, the size of the cabin door gap is checked manually by a worker, and the cabin door gap with large deviation is repaired by using a handheld milling cutter and other equipment.

The gap of the cabin door of the shelter is trimmed manually by workers, the technical level of the workers is uneven, the consistency of the trimming quality is difficult to ensure, meanwhile, the workload is high, and the trimming efficiency is low.

Fig. 1 is a schematic perspective view of a straight edge gap trimming device according to an embodiment of the present disclosure. Fig. 2 is a schematic front view of a straight edge gap trimming device according to an embodiment of the present disclosure. Fig. 3 is a schematic structural diagram of a sharpening milling cutter provided by the embodiment of the disclosure. Fig. 4 is a schematic structural diagram of a sliding support provided in an embodiment of the present disclosure. Fig. 5 is a schematic structural diagram of a straight-edge gap inspection device clamped on a shelter body according to an embodiment of the present disclosure. As shown in fig. 1 to 5, by practice, the present inventors provide a straight edge gap truing device including a frame 100, a truing assembly 200, and a fixing assembly 300.

Wherein the frame 100 includes two vertical connecting rods 110 and two first sliding rails 120. The two vertical connecting rods 110 are parallel to each other and arranged at intervals, the two first sliding rails 120 are parallel to each other and arranged at intervals, and two ends of each first sliding rail 120 are respectively and vertically connected with the two vertical connecting rods 110.

The refurbishment assembly 200 includes a second slide rail 210, an electric spindle 220, and a sharpening cutter 230. The second slide rail 210 is parallel to the two vertical connecting rods 110, and two ends of the second slide rail 210 are slidably connected to the two first slide rails 120, respectively. An electric spindle 220 is slidably mounted on the second slide rail 210, the electric spindle 220 is perpendicular to the vertical connecting rod 110 and the first slide rail 120, the electric spindle 220 is configured to be movable in an axial direction, and a sharpening cutter 230 is mounted on an output end of the electric spindle 220.

The fixing assembly 300 is connected to the frame 100, and the straight-edge gap inspection device is configured to be capable of being clamped and fixed on a cabin body m1 of the square cabin m through the fixing assembly 300.

In the embodiment of the present disclosure, when the rectangular cabin door m2 gap of the shelter m needs to be repaired, the whole straight-edge gap repairing device is firstly clamped and fixed onto the cabin body m1 of the shelter m through the fixing assembly 300. The two vertical connecting rods 110 and the two first sliding rails 120 of the frame 100 are respectively parallel to the four sides of the rectangular door m 2. And selecting a corresponding sharpening milling cutter 230 according to the door slot width of the rectangular door m2 to be trimmed and installing the sharpening milling cutter on the output end of the electric spindle 220. Then, the position of the electric spindle 220 is adjusted in the length direction of the second slide rail 210, and the position of the second slide rail 210 is adjusted in the length direction of the first slide rail 120 at the same time, so that the output end of the electric spindle 220 located on the second slide rail 210 is directly opposite to the door gap of the rectangular door m 2. And the electric spindle 220 is moved in the axial direction of the electric spindle 220, so that the coping milling cutter 230 positioned on the output end is moved to the gate seam processing surface to be finished. Finally, the electric main shaft 220 is electrified, the coping milling cutter is driven to rotate through the output shaft, the electric main shaft 220 is pushed to slide along the length direction of the second slide rail 210 according to the door gap direction of the rectangular cabin door m2, or the whole trimming assembly 200 is pushed to slide along the direction of the first slide rail 120, and trimming of the door gap of the rectangular cabin door m2 is completed. After the gap maintenance work is finished, the straight-edge gap maintenance device is taken down from the cabin body m1 of the cabin m and moved to a storage place by releasing the clamping and fixing of the fixing assembly 300. The straight edge gap inspection device provided by the embodiment of the present disclosure fixes the cabin m1 clamped in the square cabin m through the fixing assembly 300, and guides the movement of the electric spindle 220 equipped with the sharpening cutter 230 by using the first slide rail 120 on the frame 100 and the second slide rail 210 in the trimming assembly 200. The whole straight plate gap maintenance device is stable in structure and not prone to shaking when the grinding milling cutter 230 is used for machining a machined surface. Compare the staff and utilize equipment such as hand-held type milling cutter to carry out manual repair to the hatch door gap, the staff only needs behind the initial processing position of calibration electricity main shaft 220, promote the electricity main shaft 220 and slide in the length direction of first slide rail 120 and second slide rail 210 and can accomplish the accurate maintenance to the door seam, need not to calibrate repeatedly, when guaranteeing the apparent quality uniformity of the door seam of rectangle hatch door m2 after the repairment, time saving and labor saving, reduce the staff's that carries out the renovation processing intensity of labour, improve renovation efficiency.

Optionally, the straight edge gap truing device includes a plurality of truing assemblies 200, the plurality of truing assemblies 200 being arranged at intervals along the length direction of the first slide rail 120. Illustratively, in the disclosed embodiment, by arranging multiple sets of the conditioning assemblies 200 in the direction of the first slide rail 120, for example, a longer first slide rail 120 is provided, and two conditioning assemblies 200 are arranged on the first slide rail 120. The two hatch gaps on the rectangular hatch m2 can be repaired simultaneously by the electric spindle 220 and the coping mill 230 on the two refurbishment assemblies 200, and the refurbishment efficiency is further improved.

For example, in other possible implementations, the straight edge gap trimming device may further provide three, four or more trimming assemblies 200 in the first direction, and the arrangement is adapted according to the size of the shelter m to be trimmed, and the specific number of the trimming assemblies 200 is not limited by the embodiment of the disclosure.

Optionally, the straight edge gap trimming device further includes two first stoppers 211, the two first stoppers 211 are slidably mounted on the second slide rail 210, and the two first stoppers 211 are respectively located at two sides of the electric spindle 220. Illustratively, the electric spindle 220 still needs to be pushed manually due to the movement in the length direction of the second slide rail 210. The manual pushing of the electric spindle 220 and the coping milling cutter 230 is likely to exceed the stroke to damage the machining surface of the hatch gap. In the embodiment of the present disclosure, the first limit blocks 211 capable of sliding along the second slide rail 210 are respectively disposed on two sides of the electric spindle 220. Before the electric spindle 220 and the coping mill 230 are pushed to repair the hatch gap, the relative positions of the two first limit blocks 211 can be adjusted on the second slide rail 210 according to the length of the hatch gap, so that the distance between the two first limit blocks 211 is matched with the length of the hatch gap to be repaired, and then the two first limit blocks 211 are locked, thereby defining the sliding stroke of the electric spindle 220 on the second slide rail 210. The distance that can promote when processing electric main shaft 220 is spacing, prevents to surpass the stroke and causes the damage in hatch door gap, has improved the maintenance accuracy of straight flange gap maintenance device.

Optionally, the straight edge gap trimming device further comprises a balance crane 212, the balance crane 212 is mounted at one end of the second slide rail 210, a hanging ring 221 is arranged on one side end face of the electric spindle 220 close to the balance crane 212, and a hanging hook of the balance crane 212 is connected with the hanging ring 221. For example, because the electric spindle 220 has a certain weight, a worker often needs to lift the electric spindle 220 from bottom to top in the length direction of the second slide rail 210 during repair and assembly, and repeated construction is laborious. In the embodiment of the present disclosure, when the straight-edge gap inspection device is clamped to the cabin m1 of the shelter m, the one end of the second slide rail 210 on which the balance crane 212 is mounted is located above the electric spindle 220, and the hook of the balance crane 212 is hooked on the hanging ring 221 of the electric spindle 220 by mounting a balance crane 212 on one end of the second slide rail 210. When the electric spindle 220 is pushed to move away from the balance crane 212, the hook and the suspension cable connected to the hook extend out of the balance crane 212, and stretch the spring in the balance crane 212. After finishing one-stage repairing and processing, when a worker lifts the electric spindle 220 from bottom to top, the spring in the balance crane 212 contracts, and then the electric spindle 220 is lifted up by the lifting hook, so that the resistance of the electric spindle 220 in moving from bottom to top is reduced, and the labor intensity of the worker who carries out repairing and processing is reduced.

Optionally, the straight edge gap trimming device further includes two second limiting blocks 121, the two second limiting blocks 121 are slidably mounted on the first slide rail 120, and the two second limiting blocks 121 are respectively located at two sides of the second slide rail 210. Illustratively, the movement of the electric spindle 220 in the length direction of the first slide rail 120 still requires manual pushing. The manual pushing of the electric spindle 220 and the coping milling cutter 230 is likely to exceed the stroke to damage the machining surface of the hatch gap. In the embodiment of the present disclosure, the second limiting blocks 121 capable of sliding along the first sliding rail 120 are respectively disposed on two sides of the electric spindle 220. Before the electric spindle 220 and the coping mill 230 are pushed to repair the hatch gap, the relative positions of the two second limit blocks 121 can be adjusted on the first slide rail 120 according to the length of the hatch gap, so that the distance between the two second limit blocks 121 is matched with the length of the hatch gap to be repaired, and then the two second limit blocks 121 are locked, thereby limiting the stroke for the second slide rail 210 and the electric spindle 220 to slide on the first slide rail 120. The distance that can be pushed when processing is carried out to second slide rail 210 and electric main shaft 220 and is spacing, prevents to surpass the stroke and causes the damage of hatch door gap, has further improved the maintenance accuracy of straight flange gap maintenance device.

Optionally, the fixing assembly 300 includes two fastening devices 310, the two fastening devices 310 are respectively connected to the two first sliding rails 120 and are symmetrically arranged with respect to the vertical connecting rod 110, the fastening device 310 includes a connecting block 311, a rotating handle 312, a screw 313 and a pressing plate 314, the connecting block 311 fastening device 310 is connected to the first sliding rail 120 through the connecting block 311, the connecting block 311 has a threaded through hole, an axis of the threaded through hole is parallel to the second sliding rail 210, the screw 313 is installed in the threaded through hole, the pressing plate 314 is coaxially connected to one end of the screw 313 close to the electric spindle 220, and the rotating handle 312 is connected to one end of the screw 313 far from the electric spindle 220. Illustratively, in the embodiment of the disclosure, when the straight-edge gap inspection device is clamped with the cabin body m1 of the shelter m, the frame 100 is firstly moved to the side of the cabin body m1 with the rectangular cabin door m2, and the frame 100 and the refurbishment assembly 200 are aligned with the cabin body m1, so that the two vertical connecting rods 110 and the two first sliding rails 120 of the frame 100 are respectively parallel to the four side edges of the rectangular cabin door m 2. At this time, the two fastening devices 310 on the two first sliding rails 120 are respectively located at the upper and lower sides of the cabin m 1. Then, the rotating handle 312 is rotated to drive the pressure plates 314 to move towards the direction close to the outer surface of the cabin body m1 through the screw 313, so that the pressure plates 314 of the two fastening devices 310 are respectively abutted and pressed on the outer surfaces of the two opposite sides of the cabin body m1, the clamping and fixing of the straight-side gap overhauling device are realized, the structure is simple, and the installation is convenient.

Optionally, the straight-edge gap inspection device includes a plurality of sets of fixing assemblies 300, and the plurality of sets of fixing assemblies 300 are arranged at intervals along the length direction of the first slide rail 120. Illustratively, by arranging a plurality of groups of fixing assemblies 300 along the length direction of the first slide rail 120, the stress borne by each group of fixing assemblies 300 during clamping is reduced and more even, damage is avoided, and the assembly stability and the service life of the straight edge gap maintenance device are improved.

Optionally, the straight-edge gap inspection device further comprises a grip 111, and the grip 111 is mounted on the vertical connecting rod 110. Exemplarily, in the embodiment of the present disclosure, by providing the handles 111 on the two vertical connecting rods 110, the worker can clamp and remove the on-duty gap repairing device by holding the handles 111, which is convenient and labor-saving, further reduces the labor intensity of the worker performing the repairing process, and improves the repairing efficiency.

Optionally, the straight edge gap finishing device further comprises a sliding bracket 400, the frame 100 is detachably connected with the sliding bracket 400, the bottom of the sliding bracket 400 is provided with a plurality of rollers 500, and the plurality of rollers 500 are uniformly arranged at intervals. Exemplarily, in the embodiment of the present disclosure, when the straight-edge gap inspection device is not used, the entire straight-edge gap inspection device may be supported and loaded by the sliding bracket 400 by connecting the frame 100 with the sliding bracket 400. When needs carry out the use, can utilize a plurality of gyro wheels 500 that are located the bottom to drive, promote sliding support 400 and remove to the workplace, overhaul the processing with straight flange gap maintenance device take off again, need not the staff and carry straight flange gap maintenance device repeatedly, convenient laborsaving further reduces the intensity of labour of the staff who carries out the renovation processing, improves renovation efficiency.

Optionally, the sliding bracket 400 includes a connecting base 410 and a plurality of positioning pins 420, the connecting base 410 has a supporting surface 411 for supporting the first sliding rail 120, the plurality of positioning pins 420 are arranged on the supporting surface 411 at intervals along the length direction of the first sliding rail 120, the plurality of positioning pins 420 are perpendicular to the supporting surface 411, the first sliding rail 120 has a plurality of positioning holes (not shown) corresponding to the plurality of positioning pins 420 one-to-one, and the axes of the positioning holes are parallel to the vertical connecting rod 110. Illustratively, in the embodiment of the present disclosure, when the straight edge gap inspection device is loaded on the sliding bracket 400, the plurality of positioning mounting holes on the first sliding rail 120 and the plurality of positioning pins 420 on the supporting surface 411 are aligned one by one and are installed in a matching manner, and the frame 100, the trimming assembly 200, and the fixing assembly 300 which are installed on the supporting surface 411 are fixed in a limiting manner by the plurality of positioning pins 420, so that the assembly stability of the straight edge gap inspection device is further improved.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, which may also change accordingly when the absolute position of the object being described changes.

The above description is intended to be exemplary only and not to limit the present disclosure, and any modification, equivalent replacement, or improvement made without departing from the spirit and scope of the present disclosure is to be considered as the same as the present disclosure.

Claims (10)

1. A straight edge gap finishing apparatus, comprising:

the frame (100) comprises two vertical connecting rods (110) and two first sliding rails (120), the two vertical connecting rods (110) are arranged in parallel at intervals, the two first sliding rails (120) are arranged in parallel at intervals, and two ends of each first sliding rail (120) are respectively and vertically connected with the two vertical connecting rods (110);

a refurbishing assembly (200) comprising a second slide rail (210), an electric spindle (220) and a reconditioning mill (230), wherein the second slide rail (210) is parallel to the two vertical connecting rods (110), two ends of the second slide rail (210) are slidably connected to the two first slide rails (120), the electric spindle (220) is slidably mounted on the second slide rail (210), the electric spindle (220) is perpendicular to the vertical connecting rods (110) and the first slide rails (120), the electric spindle (220) is configured to be movable in an axial direction, and the reconditioning mill (230) is mounted on an output end of the electric spindle (220);

the fixing assembly (300) is connected to the frame (100), and the straight edge gap inspection device is configured to be clamped and fixed on a cabin body (m1) of the square cabin (m) through the fixing assembly (300).

2. The straight edge gap truing device as claimed in claim 1, wherein the straight edge gap truing device comprises a plurality of the truing assemblies (200), the plurality of the truing assemblies (200) being arranged at intervals along a length direction of the first slide rail (120).

3. The straight edge gap finishing device according to claim 2, further comprising two first stoppers (211), the two first stoppers (211) being slidably mounted on the second slide rail (210), the two first stoppers (211) being located at both sides of the motorized spindle (220), respectively.

4. The straight edge gap finishing device according to claim 3, further comprising a balance hanger (212), wherein the balance hanger (212) is mounted at one end of the second slide rail (210), the electric spindle (220) has a hanging ring (221) on one side end surface close to the balance hanger (212), and a hanging hook of the balance hanger (212) is connected with the hanging ring (221).

5. The straight edge gap truing device according to claim 1, further comprising two second stoppers (121), the two second stoppers (121) being slidably mounted on the first slide rail (120), the two second stoppers (121) being respectively located at both sides of the second slide rail (210).

6. The straight edge gap truing apparatus according to any one of claims 1 to 5, wherein the fixing assembly (300) comprises two fastening devices (310), the two fastening devices (310) are respectively connected with the two first sliding rails (120) and are symmetrically arranged with respect to the vertical connecting rod (110), the fastening devices (310) comprise a connecting block (311), a rotating handle (312), a screw rod (313) and a pressing plate (314), the connecting block (311) fastening device (310) is connected with the first sliding rail (120) through the connecting block (311), the connecting block (311) has a threaded through hole (3111) thereon, the axis of the threaded through hole (3111) is parallel to the second sliding rail (210), the screw rod (313) is installed in the threaded through hole (3111), and the pressing plate (314) is coaxially connected with one end of the screw rod (313) close to the electric spindle (220), the rotating handle (312) is connected to one end of the screw rod (313) far away from the electric spindle (220).

7. The straight edge gap finishing device according to claim 6, characterized in that the straight edge gap finishing device comprises a plurality of sets of the fixing assemblies (300), the plurality of sets of the fixing assemblies (300) being arranged at intervals along a length direction of the first slide rail (120).

8. The straight edge gap finishing device according to any one of claims 1 to 5, characterized in that the straight edge gap inspection device further comprises a grip (111), the grip (111) being mounted on the vertical connecting rod (110).

9. The straight edge gap finishing device according to any one of claims 1 to 5, further comprising a sliding bracket (400), wherein the frame (100) is detachably connected to the sliding bracket (400), and a plurality of rollers (500) are provided at a bottom of the sliding bracket (400), and the plurality of rollers (500) are arranged at regular intervals.

10. The straight edge gap trimming apparatus according to claim 9, wherein the sliding bracket (400) comprises a connecting base (410) and a plurality of positioning pins (420), the connecting base (410) has a supporting surface for supporting the first sliding rail (120), the plurality of positioning pins (420) are arranged on the supporting surface at intervals along the length direction of the first sliding rail (120), the plurality of positioning pins (420) are perpendicular to the supporting surface, the first sliding rail (120) has a plurality of positioning mounting holes (122) corresponding to the plurality of positioning pins (420) one by one, and the axes of the positioning mounting holes (122) are parallel to the vertical connecting rod (110).

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