Chamfering machine for steel plate machining

Abstract

The utility model discloses a chamfering machine for steel plate processing, which relates to the technical field of steel plate processing and comprises a chamfering table, two inverted T-shaped table legs symmetrically arranged front and back are fixed at the bottom of the chamfering table, a chamfering mechanism is arranged at one end of the chamfering table, and a notch is formed in the chamfering table from one end of the chamfering mechanism to the other end of the chamfering mechanism. The upper end and the lower end of the notch are open, the end, away from the chamfering mechanism, of the notch is closed, and an overturning mechanism capable of enabling all corners of the square steel plate to sequentially rotate to the chamfering mechanism is arranged in the notch. The turnover mechanism can drive the square steel plate to turn over, so that each corner of the square steel plate is sequentially chamfered through the arc-shaped chamfering cutter, the chamfering efficiency can be improved, and the square steel plate does not need to be detached all the time and re-positioned for chamfering.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel sheet processing technical field, concretely is a chamfering machine for steel sheet processing. BACKGROUND

[0002] In prior art, there is a square steel plate M as shown in the drawings, wherein a center circular hole M-1 is arranged at the center, and a corner circular hole M-2 is arranged at each corner, and an arc chamfer is arranged at the corner. Figure 1

[0003] The square steel plate M needs to be chamfered by a chamfering machine during processing, and through searching, it is found that a portable steel plate chamfering machine for steel sheet processing is disclosed in Chinese patent (application number: 202323076532.7), the handle is rotated to rotate the crank, the crank drives the fixed rod to descend through the connecting rod, and the chamfering cutter is used to chamfer the steel plate, so that the effect of integration with the chamfering cutter is achieved, the practicability of the portable steel plate chamfering machine is improved, and the practicability of the portable steel plate chamfering machine for steel sheet processing is improved.

[0004] However, if the square steel plate M is chamfered by the above-mentioned patent, the square steel plate M needs to be unlocked from the base after chamfering each corner, and the angle needs to be converted before chamfering is continued, so that time is wasted and the efficiency is very low, and therefore it is necessary to improve the prior art. CONTENT OF THE UTILITY MODEL

[0005] In view of the deficiencies of the prior art, the utility model provides a chamfering machine for steel sheet processing, which solves the problems mentioned in the background art.

[0006] To achieve the above purpose, the utility model is implemented by the following technical scheme:

[0007] A chamfering machine for steel sheet processing, comprising a chamfering table, two front and rear symmetrical arranged inverted T-shaped table legs are fixed on the bottom of the chamfering table, a chamfering mechanism is arranged at one end of the chamfering table, an opening is arranged in the chamfering table from one end of the chamfering mechanism to the other end, the opening is open at the upper and lower ends and closed at the end away from the chamfering mechanism, and a turnover mechanism capable of making each corner of the square steel plate turn to the chamfering mechanism in turn is arranged in the opening.

[0008] In the utility model, specifically, the chamfering mechanism comprises an L-shaped connecting plate, one side plate of the connecting plate is fixed on the front side of the chamfering table, a horizontally arranged hydraulic cylinder is fixed on the other side plate, the piston rod of the hydraulic cylinder faces the rear side of the chamfering table and is fixed with an arc chamfering cutter, a baffle is fixed at one end of the chamfering table close to the rear side, and the baffle is located at the rear side of the arc chamfering cutter.

[0009] ​The utility model discloses a specific, the turnover mechanism includes sliding cylinder, and sliding cylinder detachably installs in the aperture, and sliding cylinder is matched with the center hole of square steel plate, and the locking piece that sets up on square steel plate limiting is provided on the chamfering table.

[0010] In order to realize the detachable of square steel plate, the two groove walls of the aperture are provided with sliding grooves, and the sliding cylinder is slidably installed in the two sliding grooves, and the guide groove is vertically provided on the top of the chamfering table, and the guide groove is located in the waist of the aperture and is communicated with the aperture, and the guide groove is matched with the sliding cylinder.

[0011] In order to realize the locking of square steel plate, the locking piece includes the lug plate fixed on the top of the chamfering table, the lug plate is provided with the transversely arranged insertion hole, the insertion hole is inserted with the bolt, and the bolt is inserted into one of the corner holes of the square steel plate through the insertion hole.

[0012] The utility model discloses a specific, the turnover mechanism includes sliding cylinder, and sliding cylinder detachably installs in the aperture, and sliding cylinder is matched with the center hole of square steel plate, and the locking piece that sets up on square steel plate limiting is provided on the chamfering table. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the structural schematic diagram of square steel plate in prior art;

[0014] Figure 2 It is the perspective view of the utility model;

[0015] Figure 3 It is the explosion view of the utility model;

[0016] Figure 4 It is the perspective view of the chamfering table of the utility model;

[0017] Figure 5 It is the partial sectional view of the chamfering table of the utility model.

[0018] Reference signs: 1, chamfering table;1-1, aperture;1-2, sliding groove;1-3, guide groove;2, T type leg;3, connecting plate;4, hydraulic cylinder;5, arc chamfering tool;6, baffle;7, sliding cylinder;8, lug plate;9, bolt;M, square steel plate;M-1, center hole;M-2, corner hole. DETAILED DESCRIPTION

[0019] The technical scheme in the utility model embodiment will be described clearly and completely below in combination with the drawings in the utility model embodiment.

[0020] As Figures 2-3As shown in the utility model provides a chamfering machine for steel plate processing, including chamfering platform 1, chamfering platform 1 bottom is fixed with two front and rear symmetrical arrangement of inverted T type platform leg 2, chamfering platform 1 one end is provided with chamfering mechanism, chamfering platform 1 is provided with the gap 1-1 from chamfering mechanism one end to the other end, the gap 1-1 upper end opening, far from chamfering mechanism one end is closed, the gap 1-1 is provided with the turnover mechanism that can make the every angle of square steel plate M is in turn turned to chamfering mechanism.

[0021] As Figure 4 Shown in the utility model, specifically, chamfering mechanism includes the connecting plate 3 of L type, one side plate of connecting plate 3 is fixed in chamfering platform 1 front side, and the other side plate is fixed with the hydraulic cylinder 4 of horizontal placement, the piston rod of hydraulic cylinder 4 is towards chamfering platform 1 rear side and is fixed with arc chamfering cutter 5, the end close to the rear side of chamfering platform 1 is fixed with baffle 6, and baffle 6 is located the rear side of arc chamfering cutter 5.

[0022] As Figure 5 Shown in the utility model, specifically, turnover mechanism includes sliding cylinder 7, and sliding cylinder 7 is detachably installed in the gap 1-1, and sliding cylinder 7 is matched with the center hole M-1 of square steel plate M, and locking member for limiting square steel plate M is arranged on chamfering platform 1.

[0023] As Figure 5 Shown, in order to realize the detachable of square steel plate M, the two groove walls of gap 1-1 are all provided with sliding groove 1-2, and the both ends of sliding cylinder 7 are slidably installed in the two sliding grooves 1-2, and the top of chamfering platform 1 is vertically provided with guide groove 1-3, and the guide groove 1-3 is located the waist of gap 1-1 and is communicated with the lower end of gap 1-1, and the guide groove 1-3 is matched with sliding cylinder 7.

[0024] As Figures 4-5 Shown, in order to realize the locking of square steel plate M, locking member includes ear plate 8 fixed on the top of chamfering platform 1, and the horizontal insertion hole is formed in ear plate 8, and the bolt 9 is inserted into the insertion hole, and the bolt 9 is inserted into one of the corner holes M-2 of square steel plate M through the insertion hole.

[0025] The working principle of the utility model is explained in detail as follows: the sliding cylinder 7 is inserted into the center hole M-1 of the square steel plate M, and then the sliding cylinder 7 is slid into the sliding groove 1-2 from the upper end of the two guide grooves 1-3, the square steel plate M is pushed to move, the sliding cylinder 7 is driven to move in the sliding groove 1-2, until the sliding cylinder 7 moves to the end of the sliding groove 1-2, the square steel plate is rotated, one corner of the square steel plate is vertically upward, the bolt 9 is inserted into the corner hole M-2 of the square steel plate M through the insertion hole, the locking of the square steel plate M is realized, then the hydraulic cylinder 4 can be started, the arc chamfering cutter 5 is driven to cut one corner of the square steel plate M extending out of the gap 1-1, the processing of the arc chamfering is realized, after the completion, the hydraulic cylinder 4 drives the arc chamfering cutter 5 to reset, the bolt 9 is pulled out of the insertion hole, the square steel plate M is continuously rotated, and the chamfering processing of other corners is continuously carried out, when the four corners of the square steel plate M are processed, the square steel plate M is pushed to move away from the hydraulic cylinder 4, until the sliding cylinder 7 slides to the lower end of the guide groove 1-3, the square steel plate M is pulled upward, the sliding cylinder 7 is driven to separate from the guide groove 1-3, the sliding cylinder 7 is pulled out of the center hole M-1 of the square steel plate M, and the square steel plate M is disassembled.

[0026] Finally, the most important contribution of the utility model is that: the turnover mechanism can drive the square steel plate M to turn over, each corner of the square steel plate M is sequentially chamfered by the arc chamfering cutter 5, the chamfering efficiency can be improved, and the square steel plate M does not need to be disassembled and repositioned for chamfering.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A chamfering machine for steel plate processing, comprising a chamfering table, two front and rear symmetrical inverted T-shaped table legs are fixed on the bottom of the chamfering table, characterized in that: The chamfering mechanism is arranged at one end of the chamfering table, and the chamfering table is provided with an opening from one end to the other end of the chamfering mechanism, the opening is open at the upper and lower ends and closed at the end away from the chamfering mechanism, and a turnover mechanism is arranged in the opening and capable of sequentially turning each corner of the square steel plate to the chamfering mechanism.

2. The chamfering machine for steel plate processing according to claim 1, characterized in that: The chamfering mechanism comprises an L-shaped connecting plate, one side plate of the connecting plate is fixed at the front side of the chamfering table, the other side plate is fixed with a horizontally arranged hydraulic cylinder, the piston rod of the hydraulic cylinder is directed to the rear side of the chamfering table and fixed with an arc-shaped chamfering cutter, and the chamfering table is fixed with a baffle at the end close to the rear side, and the baffle is located at the rear side of the arc-shaped chamfering cutter.

3. The chamfering machine for steel plate processing according to claim 2, characterized in that: The turnover mechanism comprises a sliding cylinder which is detachably arranged in the opening and matched with the center hole of the square steel plate, and a locking member is arranged on the chamfering table for limiting the square steel plate.

4. The chamfering machine for steel plate processing according to claim 3, characterized in that: Sliding grooves are arranged on the two groove walls of the opening, the sliding cylinder is slidingly arranged at the two ends of the two sliding grooves, a guide groove is vertically arranged downward on the top of the chamfering table, the guide groove is located at the waist of the opening and communicated with the lower end of the opening, and the guide groove is matched with the sliding cylinder.

5. The chamfering machine for steel plate processing according to claim 4, characterized in that: The locking member comprises an ear plate fixed on the top of the chamfering table, a horizontally arranged insertion hole is arranged on the ear plate, and a bolt is inserted into one of the corner holes of the square steel plate through the insertion hole.

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