Housing positioning tool

Abstract

The utility model relates to a housing positioning tool which is applied to the field of housing machining and comprises a base, and a first fixing unit used for fixing a left side plate, a second fixing unit used for fixing a right side plate and a third fixing unit used for fixing a cover plate are arranged on the base; the first fixing unit comprises a supporting seat arranged on the base, the supporting seat is provided with a first left positioning column matched with the left positioning hole and a second left positioning column matched with the left groove, the left side plate is erected on the supporting seat, the first left positioning column penetrates through the left positioning hole, and the second left positioning column penetrates through the left groove. The welding device has the technical effects that the positions of the left side plate, the right side plate and the cover plate are fixed through the first fixing unit, the second fixing unit and the third fixing unit correspondingly, the left side plate, the right side plate and the cover plate are not prone to shaking in the welding process while welding operation of operators is facilitated, and the welding seam quality and the production efficiency are improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of cover processing, in particular to a cover positioning tool. BACKGROUND

[0002] As a protective shell of equipment or machinery, a cover is mainly composed of sheet metal material and is a main component for protecting internal components from erosion and damage from the external environment.

[0003] REFERENCE Figure 1 In the related art, the cover comprises a left side plate 1, a right side plate 2 and a cover plate 3, the left side plate 1 is provided with a left positioning hole 4 and a left groove 5, the right side plate 2 is provided with a right positioning hole 6 and a right groove 7, and the cover plate 3 is fixedly connected with an inclined plate 8 arranged obliquely, and an operator needs to weld the left side plate 1, the right side plate 2 and the cover plate 3 into a whole, and the left side plate 1 and the right side plate 2 of the cover product after welding are oppositely arranged, and the cover plate 3 is located between the left side plate 1 and the right side plate 2.

[0004] In the welding process of the cover, it is difficult to simultaneously fix the left side plate, the right side plate and the cover plate and weld them into a whole, the relative positions of the left side plate, the right side plate and the cover plate are difficult to accurately position, the position of the weld is prone to deviation, and the welding quality and production efficiency are low. SUMMARY

[0005] In order to help solve the problems that it is difficult to simultaneously fix the left side plate, the right side plate and the cover plate and weld them into a whole, the relative positions of the left side plate, the right side plate and the cover plate are difficult to accurately position, the position of the weld is prone to deviation, and the welding quality and production efficiency are low, the application provides a cover positioning tool, which adopts the following technical scheme: a base is provided, the base is provided with a first fixing unit for fixing the left side plate, a second fixing unit for fixing the right side plate and a third fixing unit for fixing the cover plate; the first fixing unit comprises a support seat arranged on the base, the support seat is provided with a first left positioning column matched with the left positioning hole and a second left positioning column matched with the left groove, the left side plate is arranged on the support seat, and the first left positioning column penetrates through the left positioning hole and the second left positioning column penetrates through the left groove.

[0006] In a specific embodiment, a first telescopic cylinder is arranged on the base, and the output end of the first telescopic cylinder is provided with a first push rod, and the left side plate is abutted between the first push rod and the support seat.

[0007] In an embodiment, the second fixing unit comprises a mounting base arranged on the base, a second telescopic cylinder arranged on the mounting base, a support plate arranged on the output end of the second telescopic cylinder, a first right positioning column arranged on the support plate and matched with the right positioning hole, a second right positioning column arranged on the support plate and matched with the right slot, and the right side plate is arranged on the support plate, and the first right positioning column passes through the right positioning hole, and the second right positioning column passes through the right slot.

[0008] In an embodiment, the base is provided with a third telescopic cylinder, the output end of the third telescopic cylinder is provided with a second push rod, and the right side plate is tightly arranged between the second push rod and the support plate.

[0009] In an embodiment, the mounting base is provided with a mounting plate, the second telescopic cylinder is arranged on the mounting plate, the support plate is provided with a guide rod on the surface facing the mounting plate, the mounting plate is provided with a guide hole matched with the guide rod, and the guide rod is slidingly connected in the guide hole.

[0010] In an embodiment, a guide sleeve is arranged between the guide hole and the guide rod, and the guide rod is slidingly connected to the inner edge of the guide sleeve.

[0011] In an embodiment, the third fixing unit comprises a positioning block arranged on the base, a positioning slot matched with the cover plate is arranged on the positioning block, the cover plate is arranged in the positioning slot and located between the left side plate and the right side plate, the base is provided with a fourth telescopic cylinder, and the cover plate is tightly arranged between the output end of the fourth telescopic cylinder and the slot wall of the positioning slot.

[0012] In an embodiment, the output end of the fourth telescopic cylinder is provided with a buffer block, and the cover plate is tightly arranged between the buffer block and the positioning block.

[0013] In an embodiment, the base is provided with a mounting column, a rotating arm is rotatably connected to the mounting column, the mounting column is provided with a fifth telescopic cylinder, the cover plate is tightly arranged between the output end of the fifth telescopic cylinder and the slot bottom of the positioning slot, the base is provided with a limiting column, the limiting column is provided with a clamping slot matched with the rotating arm on the surface facing the rotating arm, and the end of the rotating arm away from the mounting column is inserted into the clamping slot.

[0014] In an embodiment, the mounting column is provided with a sixth telescopic cylinder, the output end of the sixth telescopic cylinder is provided with a third push rod matched with the angle of the inclined plate, and the inclined plate is tightly arranged between the third push rod and the slot wall of the positioning slot.

[0015] In conclusion, the application has the following beneficial technical effects: the first fixing unit is used to fix the position of the left side plate, the second fixing unit is used to fix the position of the right side plate, and the third fixing unit is used to fix the position of the cover plate, then the operator uses the welding equipment to weld, which is convenient for the operator to weld and operate, and the left side plate, the right side plate and the cover plate are not easy to shake during the welding process, thereby improving the welding quality and production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structural schematic diagram of a cover shell in the related art.

[0017] Figure 2 is a structural schematic diagram of a cover shell in the related art.

[0018] Figure 3 is a structural schematic diagram of a cover shell in the related art.

[0019] The drawings show that: 1, left side plate; 2, right side plate; 3, cover plate; 4, left positioning hole; 5, left groove; 6, right positioning hole; 7, right groove; 8, inclined plate; 9, base; 10, first left positioning column; 11, second left positioning column; 12, first telescopic cylinder; 13, first push rod; 14, mounting seat; 15, second telescopic cylinder; 16, support plate; 17, first right positioning column; 18, second right positioning column; 19, third telescopic cylinder; 20, second push rod; 21, mounting plate; 22, guide rod; 23, guide sleeve; 24, positioning block; 25, positioning groove; 26, fourth telescopic cylinder; 27, buffer block; 28, mounting column; 29, rotating arm; 30, fifth telescopic cylinder; 31, limiting column; 32, clamping groove; 33, sixth telescopic cylinder; 34, third push rod; 35, support seat. DETAILED DESCRIPTION

[0020] The following will be described in detail below Figures 2-3 The application will be further described in detail.

[0021] The embodiment of the application discloses a cover shell positioning tool.

[0022] Reference Figure 2 and Figure 3The cover positioning tool comprises a base 9, the base 9 is provided with a first fixing unit for fixing the left side plate 1, a second fixing unit for fixing the right side plate 2 and a third fixing unit for fixing the cover plate 3; the first fixing unit comprises a support seat 35 bolted on the base 9, a reinforcing rib is bolted on the support seat 35, the main function of the reinforcing rib is to improve the strength and rigidity of the support seat 35, and improve the stability of the support seat 35, a first left positioning column 10 matched with the size of the left positioning hole 4 and a second left positioning column 11 matched with the size of the left groove 5 are installed on the support seat 35, the left side plate 1 is erected on the support seat 35, the first left positioning column 10 passes through the left positioning hole 4, and the second left positioning column 11 passes through the left groove 5.

[0023] Therefore, the position of the left side plate 1 is fixed by the first fixing unit, the position of the right side plate 2 is fixed by the second fixing unit, and the position of the cover plate 3 is fixed by the third fixing unit, then the operator uses the welding equipment for welding, which is convenient for the operator to weld and operate, and the left side plate 1, the right side plate 2 and the cover plate 3 are not easy to shake during the welding process, thereby improving the welding quality and production efficiency.

[0024] Referring to Figure 2 and Figure 3 , two first telescopic cylinders 12 are installed on the base 9, the output ends of the two first telescopic cylinders 12 are respectively bolted with first push rods 13, and the left side plate 1 is abutted between the two first push rods 13 and the support seat 35, and the two first telescopic cylinders 12 are located on the same side in the embodiment of the application.

[0025] Therefore, the operator erects the left side plate 1 on the support seat 35, makes the first left positioning column 10 pass through the left positioning hole 4 and the second left positioning column 11 pass through the left groove 5, the first left positioning column 10 and the second left positioning column 11 limit the position of the left side plate 1, reduce the possibility of position deviation of the left side plate 1, start the first telescopic cylinder 12 after the left side plate 1 is placed in place, drive the first push rod 13 at the output end of the first telescopic cylinder 12 to extend, make the left side plate 1 abut between the two first push rods 13 and the support seat 35, fix the position of the left side plate 1, and reduce the possibility of position deviation caused by shaking of the left side plate 1 during welding.

[0026] Referring to Figure 2 and Figure 3The second fixing unit comprises a mounting base 14 arranged on the base 9, the mounting base 14 is provided with a second telescopic cylinder 15, the output end of the second telescopic cylinder 15 is provided with a supporting plate 16, the supporting plate 16 is provided with a first right positioning column 17 matched with the size of the right positioning hole 6, the supporting plate 16 is provided with a second right positioning column 18 matched with the size of the right groove 7, the right side plate 2 is arranged on the supporting plate 16, the first right positioning column 17 is arranged through the right positioning hole 6, and the second right positioning column 18 is arranged through the right groove 7. Two third telescopic cylinders 19 are arranged on the base 9, the output ends of the two third telescopic cylinders 19 are respectively provided with a second push rod 20 through bolt connection, and the right side plate 2 is tightly arranged between the two second push rods 20 and the supporting plate 16.

[0027] Therefore, the second telescopic cylinder 15 is started, the supporting plate 16 at the output end of the second telescopic cylinder 15 is moved to a suitable position, the operator arranges the right side plate 2 on the supporting plate 16, the first right positioning column 17 is arranged through the right positioning hole 6, the second right positioning column 18 is arranged through the right groove 7, the first right positioning column 17 and the second right positioning column 18 limit the position of the right side plate 2, the possibility of position deviation of the right side plate 2 is reduced, and the right side plate 2 is placed in position, the third telescopic cylinder 19 is started, the right side plate 2 is tightly arranged between the two second push rods 20 and the supporting plate 16, the position of the right side plate 2 is fixed, and the possibility of position deviation of the right side plate 2 caused by shaking during welding is reduced.

[0028] With reference to Figure 2 and Figure 3 The mounting base 14 is provided with a mounting plate 21, the second telescopic cylinder 15 is arranged on the mounting plate 21, the supporting plate 16 is provided with a guide rod 22 on the surface facing the mounting plate 21, the mounting plate 21 is provided with a guide hole matched with the size of the guide rod 22, the guide rod 22 is slidably connected in the guide hole, the guide hole limits the sliding direction of the guide rod 22, and the stability of the supporting plate 16 during movement is improved. The guide hole and the guide rod 22 are provided with a guide sleeve 23, the guide rod 22 is slidably connected to the inner edge of the guide sleeve 23, the guide sleeve 23 supports the guide rod 22, reduces the friction between the guide rod 22 and the mounting plate 21, and prolongs the service life of the guide rod 22 and the mounting plate 21.

[0029] With reference to Figure 2 and Figure 3The third fixing unit comprises positioning blocks 24 arranged on the base 9, the positioning blocks 24 are provided with positioning grooves 25 matched with the size of the cover plate 3, the cover plate 3 is arranged in the positioning grooves 25 and located between the left side plate 1 and the right side plate 2. In the embodiment, the number of the positioning blocks 24 is two, and the two positioning blocks 24 are located on the same straight line in the horizontal direction. Two fourth telescopic cylinders 26 are arranged on the base 9, the output ends of the two fourth telescopic cylinders 26 are respectively provided with buffer blocks 27, and the cover plate 3 is tightly arranged between the buffer blocks 27 and the groove walls of the positioning grooves 25. In the embodiment, the buffer blocks 27 are made of rubber, which can reduce the possibility of scratching the cover plate 3. Therefore, the cover plate 3 is placed in alignment with the left side plate 1 and the right side plate 2, the cover plate 3 is arranged between the left side plate 1 and the right side plate 2, the cover plate 3 is arranged on the positioning grooves 25, the positioning grooves 25 limit the position of the cover plate 3, the possibility of position deviation of the cover plate 3 is reduced, the fourth telescopic cylinders 26 are started, the buffer blocks 27 at the output ends of the fourth telescopic cylinders 26 are extended, the cover plate 3 is tightly arranged between the buffer blocks 27 and the groove walls of the positioning grooves 25, the position of the cover plate 3 is fixed, and the possibility of position deviation of the cover plate 3 caused by shaking during welding is reduced.

[0030] With reference to Figure 2 and Figure 3 Two mounting columns 28 are bolted to the base 9, two rotating arms 29 are rotatably connected to the two mounting columns 28 respectively, three fifth telescopic cylinders 30 are arranged on the two rotating arms 29 respectively, the three fifth telescopic cylinders 30 are uniformly distributed on the rotating arms 29, and the cover plate 3 is tightly arranged between the output ends of the fifth telescopic cylinders 30 and the groove bottoms of the positioning grooves 25. Two limiting columns 31 are bolted to the base 9, the cover plate 3 is located between the limiting columns 31 and the mounting columns 28, a clamping groove 32 matched with the size of the rotating arm 29 is arranged on the surface of the limiting column 31 facing the rotating arm 29, and one end of the rotating arm 29 away from the mounting column 28 is inserted into the clamping groove 32. A sixth telescopic cylinder 33 is arranged on each of the two mounting columns 28, an inclined plate 8 is tightly arranged between a third push rod 34 at the output end of the sixth telescopic cylinder 33 and the groove walls of the positioning grooves 25, and the angle of the third push rod 34 matches that of the inclined plate 8.

[0031] Therefore, the operator rotates the rotating arm 29, when one end of the rotating arm 29 away from the mounting column 28 is inserted into the clamping groove 32, it indicates that the rotating arm 29 has moved to the required position, the clamping groove 32 limits the rotating angle of the rotating arm 29, then the fifth telescopic cylinders 30 are started, the cover plate 3 is tightly arranged between the output ends of the fifth telescopic cylinders 30 and the groove bottoms of the positioning grooves 25, and the stability of the position of the cover plate 3 is further improved; finally, the sixth telescopic cylinder 33 is started, the third push rod 34 at the output end of the sixth telescopic cylinder 33 is extended, the third push rod 34 tightly arranges the inclined plate 8, and the stability of the position of the inclined plate 8 on the cover plate 3 is improved.

[0032] In addition, the shell in the embodiment of the present application is made of sheet metal material. Due to the thickness tolerance of the sheet metal material, cutting accuracy and bending accuracy, etc., the dimensional accuracy of the sheet metal material itself has a certain error range during the processing. Therefore, the positioning accuracy of the tooling of the sheet metal shell is higher than that of general tooling. In the embodiment of the present application, the welding equipment can be laser welding to realize automatic welding. However, the positioning accuracy of the tooling is higher due to the small welding width of the laser welding. Therefore, in the embodiment of the present application, the first fixing unit is used to fix the position of the left plate 1, the second fixing unit is used to fix the position of the right plate 2, and the third fixing unit is used to fix the position of the cover plate 3, so as to realize accurate positioning and fixing of the left plate 1, the right plate 2 and the cover plate 3, and meet the high positioning accuracy requirement of the sheet metal material and laser welding.

[0033] The implementation principle of the embodiment of the present application is as follows: the operator erects the left plate 1 on the support seat 35, makes the first left positioning column 10 pass through the left positioning hole 4, and the second left positioning column 11 pass through the left groove 5. After the left plate 1 is placed in position, the first telescopic cylinder 12 is started to drive the first push rod 13 at the output end of the first telescopic cylinder 12 to extend, so that the left plate 1 is tightly pressed between the two first push rods 13 and the support seat 35, and the position of the left plate 1 is fixed. The second telescopic cylinder 15 is started to drive the support plate 16 at the output end of the second telescopic cylinder 15 to move to a suitable position. The operator erects the right plate 2 on the support plate 16, makes the first right positioning column 17 pass through the right positioning hole 6, and the second right positioning column 18 pass through the right groove 7. After the right plate 2 is placed in position, the third telescopic cylinder 19 is started to tightly press the right plate 2 between the two second push rods 20 and the support plate 16, so as to fix the position of the right plate 2.

[0034] The cover plate 3 is placed in alignment with the left plate 1 and the right plate 2, so that the cover plate 3 is located between the left plate 1 and the right plate 2. The cover plate 3 is erected on the positioning groove 25. After the cover plate 3 is placed in position, the fourth telescopic cylinder 26 is started to drive the buffer block 27 at the output end of the fourth telescopic cylinder 26 to extend, so that the cover plate 3 is tightly pressed between the buffer block 27 and the groove wall of the positioning groove 25, and the position of the cover plate 3 is fixed. The operator rotates the rotating arm 29. When the end of the rotating arm 29 away from the mounting column 28 is inserted into the clamping groove 32, it indicates that the rotating arm 29 has moved to the desired position. Then the fifth telescopic cylinder 30 is started to tightly press the cover plate 3 between the output end of the fifth telescopic cylinder 30 and the groove bottom of the positioning groove 25. Finally, the sixth telescopic cylinder 33 is started to drive the third push rod 34 at the output end of the sixth telescopic cylinder 33 to extend, so that the third push rod 34 tightly presses the inclined plate 8, and the position of the cover plate 3 is completely fixed. Then the operator uses the welding equipment to weld the welding position. The shell positioning tooling facilitates the welding operation of the operator, and the left plate 1, the right plate 2 and the cover plate 3 are not easy to shake during the welding process, which improves the welding quality and production efficiency.

[0035] The specific embodiments are only illustrative of the present application, and are not intended to limit the present application. Those skilled in the art can make modifications to the embodiments without creative contribution after reading the specification, and the modifications are protected by the patent law as long as they are within the scope of the claims of the present application.

Claims

1. A cover positioning fixture, characterized by: It includes the base (9), the base (9) is equipped with the first fixed unit for fixing the left side plate (1), the second fixed unit for fixing the right side plate (2) and the third fixed unit for fixing the cover plate (3); The first fixed unit includes the support seat (35) provided on the base (9), the support seat (35) is equipped with the first left positioning column (10) matched with the left positioning hole (4) and the second left positioning column (11) matched with the left groove (5), the left side plate (1) is erected on the support seat (35), and the first left positioning column (10) is provided through the left positioning hole (4), and the second left positioning column (11) is provided through the left groove (5).

2. The shroud positioning tool of claim 1, wherein: The first telescopic cylinder (12) is provided on the base (9), and the output end of the first telescopic cylinder (12) is provided with the first push rod (13), and the left side plate (1) is tightly arranged between the first push rod (13) and the support seat (35).

3. The shroud positioning tool of claim 1, wherein: The second fixed unit includes the mounting seat (14) provided on the base (9), the mounting seat (14) is equipped with the second telescopic cylinder (15), the output end of the second telescopic cylinder (15) is provided with the support plate (16), the support plate (16) is equipped with the first right positioning column (17) matched with the right positioning hole (6), the support plate (16) is equipped with the second right positioning column (18) matched with the right groove (7), the right side plate (2) is erected on the support plate (16), and the first right positioning column (17) is provided through the right positioning hole (6), and the second right positioning column (18) is provided through the right groove (7).

4. The enclosure positioning fixture of claim 3, wherein: The third telescopic cylinder (19) is provided on the base (9), and the output end of the third telescopic cylinder (19) is provided with the second push rod (20), and the right side plate (2) is tightly arranged between the second push rod (20) and the support plate (16).

5. The enclosure positioning fixture of claim 3, wherein: The mounting plate (21) is provided on the mounting seat (14), the second telescopic cylinder (15) is arranged on the mounting plate (21), the support plate (16) is provided with the guide rod (22) on the surface facing the mounting plate (21), the mounting plate (21) is provided with the guide hole matched with the guide rod (22), and the guide rod (22) is slidably connected in the guide hole.

6. The enclosure positioning fixture of claim 5, wherein: The guide hole and the guide rod (22) are provided with the guide sleeve (23), and the guide rod (22) is slidably connected to the inner edge of the guide sleeve (23).

7. The shroud positioning tool of claim 1, wherein: The third fixed unit includes the positioning block (24) provided on the base (9), the positioning block (24) is provided with the positioning groove (25) matched with the cover plate (3), the cover plate (3) is erected in the positioning groove (25), and the cover plate (3) is located between the left side plate (1) and the right side plate (2), the fourth telescopic cylinder (26) is provided on the base (9), and the cover plate (3) is tightly arranged between the output end of the fourth telescopic cylinder (26) and the groove wall of the positioning groove (25).

8. The enclosure positioning fixture of claim 7, wherein: The output end of the fourth telescopic cylinder (26) is provided with the buffer block (27), and the cover plate (3) is tightly arranged between the buffer block (27) and the positioning block (24).

9. The shroud positioning tool of claim 7, wherein: The base (9) is provided with a mounting column (28), a rotating arm (29) is rotatably connected to the mounting column (28), a fifth telescopic cylinder (30) is arranged on the rotating arm (29), the cover plate (3) is abutted between the output end of the fifth telescopic cylinder (30) and the groove bottom of the positioning groove (25), the base (9) is provided with a limiting column (31), a clamping groove (32) matched with the rotating arm (29) is arranged on the surface of the limiting column (31) facing the rotating arm (29), and one end of the rotating arm (29) away from the mounting column (28) is inserted into the clamping groove (32).

10. The enclosure positioning fixture of claim 9, wherein: The mounting column (28) is provided with a sixth telescopic cylinder (33), and the output end of the sixth telescopic cylinder (33) is obliquely provided with a third push rod (34) matched with the angle of the inclined plate (8), and the inclined plate (8) is abutted between the third push rod (34) and the groove wall of the positioning groove (25).

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