Mechanical manufacturing welding fixing clamp

Abstract

The utility model discloses a mechanical manufacturing welding fixing clamp, and relates to the technical field of clamps. The mechanical manufacturing welding fixing clamp comprises a base, a groove is formed in the upper surface of the base, a supporting plate is rotationally connected to one side of the interior of the groove, two mounting plates are symmetrically arranged on the side, away from the base, of the supporting plate, two clamping plates are symmetrically arranged on the opposite sides of the two mounting plates, and the two ends of each clamping plate extend in the direction away from the mounting plates. Through the arrangement of the structures such as the supporting plate and the supporting plate, the supporting plate is erected and supported by the supporting plate, at the moment, the clamping plate is used for clamping the assembly to enable the assembly to be in a vertical state, the supporting plate is laid flat, at the moment, the clamping plate is used for clamping the assembly to enable the assembly to be in a horizontal state, and compared with the prior art, the supporting plate is erected or laid flat, so that the assembly is not prone to falling off; the assembly is in a vertical and horizontal state after being clamped, so that the assembly can be switched between the vertical state and the horizontal state, and the clamp can be adjusted according to subsequent vertical position welding or horizontal position welding.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a mechanical manufacturing welding fixing clamp. Background Art

[0002] Mechanical products refer to the finished products or accessories provided by machinery manufacturers to users or the market. Automobiles, engines, machine tools, etc. are all called mechanical products. The production and manufacturing process of mechanical products refers to the whole process of turning raw materials into finished products. Welding technology is sometimes required in the machinery manufacturing process.

[0003] Existing mechanical manufacturing welding fixing fixtures can rotate the clamped components. For example, Chinese patent application number CN202321736043.7 discloses a mechanical manufacturing welding fixing fixture, including a workbench, a support frame is fixedly installed on the top of the workbench, an extrusion block is slidably connected to the top of the workbench, and a rotating mechanism is provided on the top of the workbench. The rotating mechanism includes a positioning groove, which is opened on the top of the workbench, and a bearing is fixedly installed on the inner wall of the positioning groove.

[0004] After this clamp clamps the component, the component is in a vertical state. Since the angle of the support frame cannot be adjusted, the component cannot be laid flat after being clamped. Subsequent welding can only be performed vertically, and the component cannot be welded using flat welding. Utility Model Content

[0005] Technical issues solved

[0006] In view of the deficiencies of the prior art, the utility model provides a mechanical manufacturing welding fixing fixture, which solves the problem that the clamped components cannot be switched between vertical and horizontal.

[0007] Technical Solution

[0008] The cam is provided with two cams, and two guide rails are provided at the two ends of the cam, and two guide rails are provided at the two ends of the cam, and two guide rails are provided at the two ends of the cam.

[0009] Preferably, the support plate is rotatably connected to a screw rod on the side away from the base, and both ends of the screw rod pass through the two mounting plates. The spiral directions of the threads on both sides of the outer surface of the screw rod are opposite. The support plate is symmetrically connected to two guide rods on the side away from the base, and both ends of the guide rods pass through the two mounting plates.

[0010] Preferably, an opening is provided on the upper surface of the stop block, one side of the inner side of the opening is rotatably connected to a limit plate, a clamping block is connected to the side of the limit plate away from the strap, and a clamping groove matched with the clamping block is provided on the outer surface of the strap.

[0011] Preferably, a hole is formed through the upper side of the outer surface of the support plate, and an opening having the same diameter as the hole is formed inside the lower side of the groove.

[0012] Preferably, both ends of the clamping plate are connected with arc blocks.

[0013] Preferably, the stop block is made of stainless steel.

[0014] Preferably, the outer surface of the arc-shaped block is coated with rubber.

[0015] Beneficial Effects

[0016] The utility model provides a mechanical manufacturing welding fixture, which has the following beneficial effects:

[0017] By setting up structures such as support plates and supporting plates, the support plates are erected and supported by the support plates. At this time, the components are clamped using splints to make the components in a vertical state. The support plates are laid flat. At this time, the components are clamped using splints to make the components in a flat state. Compared with the prior art, by erecting or laying flat support plates, the components are clamped in a vertical and then flat state, so that the components can be switched between vertical and flat states, so that the fixture can be adjusted according to subsequent needs for vertical welding or flat welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the through slot structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the mounting plate of the utility model;

[0021] Figure 4 This is a schematic diagram of the board structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the abutment block of the utility model;

[0023] Figure 6 This is a structural schematic diagram of the utility model after the card block is inserted into the card slot;

[0024] Figure 7 This is a schematic diagram of the structure of the utility model after the support plate is received into the groove.

[0025] In the figure: 1, base; 2, groove; 3, support plate; 4, mounting plate; 5, clamping plate; 6, slot; 7, extension plate; 8, screw; 9, through slot; 10, slider; 11, strap; 12, stop block; 13, screw hole; 14, screw; 15, opening; 16, limit plate; 17, block; 18, slot; 19, hole; 20, opening; 21, arc block. DETAILED DESCRIPTION

[0026] 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 in 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.

[0027] See also Figure 1-7The utility model provides a technical solution: a mechanical manufacturing welding fixture, including a base 1, a groove 2 is provided on the upper surface of the base 1, a support plate 3 is rotatably connected to one side of the groove 2, two mounting plates 4 are symmetrically provided on the side of the support plate 3 away from the base 1, two clamping plates 5 are symmetrically provided on the side of the two mounting plates 4 facing each other, both ends of the clamping plates 5 extend in a direction away from the mounting plates 4, a groove 6 is penetrated on the side of the mounting plate 4 away from the support plate 3, an extension plate 7 is connected to the outer surface of the clamping plate 5 away from the support plate 3, the extension plate 7 passes through the corresponding groove 6, and the outer surface of the extension plate 7 A screw rod 8 is threadedly connected through the surface, a fixing plate is provided on the side of the mounting plate 4 close to the screw rod 8, one end of the screw rod 8 is rotatably connected to the fixing plate, a through groove 9 is provided on the side of the support plate 3 close to the base 1, and slide grooves are provided on both sides of the through groove 9, a slider 10 is slidably connected inside the slide groove, a strap plate 11 is connected to the outer surface of the slider 10, and a stop block 12 is rotatably connected to the side of the strap plate 11 away from the slider 10, a screw hole 13 is provided on the lower side of the groove 2, the screw hole 13 extends upward and passes through the stop block 12, both sides of the support plate 3 are fitted with the inside of the groove 2, and bolts are connected to the screw holes 13 when the support plate 3 is vertical.

[0028] During operation, the screw rod 8 is rotated to make the extension plate 7 drive the clamping plate 5 to move, and the clamping plate 5 moves toward the corresponding clamping plate 5. The two clamping plates 5 clamp the assembly. At this time, the assembly is in a vertical state, and the bolts in the screw holes 13 are removed so that the stop block 12 is no longer fixed by the bolts. The side of the strap 11 close to the slider 10 is pressed downward to make the strap 11 enter the groove 2. At the same time, the stop block 12 will slide away from the support plate 3. The support plate 3 is rotated to make the support plate 3 stuck in the groove 2. At this time, the support plate 3 is in a flat state, and the strap 11 and the stop block 12 will be located in the through groove 9.

[0029] See also Figure 1-7 The utility model provides a technical solution: the support plate 3 is rotatably connected to the side away from the base 1 with a screw rod 14, both ends of the screw rod 14 pass through the two mounting plates 4, the screw threads on both sides of the outer surface of the screw rod 14 have opposite spiral directions, and the support plate 3 is symmetrically connected to two guide rods on the side away from the base 1, and both ends of the guide rods pass through the two mounting plates 4.

[0030] During operation, by setting the screw rod 14 , the two mounting plates 4 can be driven to move closer or farther away from each other by rotating the screw rod 14 , thereby adjusting the distance between the two mounting plates 4 to accommodate components of various specifications.

[0031] See also Figure 1-7 The utility model provides a technical solution: an opening 15 is provided on the upper surface of the stop block 12, a limiting plate 16 is rotatably connected to one side of the opening 15, a clamping block 17 is connected to the side of the limiting plate 16 away from the strap 11, and a clamping groove 18 matched with the clamping block 17 is provided on the outer surface of the strap 11.

[0032] During operation, when the support plate 3 is vertical, the limit plate 16 is rotated toward the strap plate 11 so that the clamping block 17 is clamped into the clamping groove 18. The limit plate 16 can limit the strap plate 11 to prevent the strap plate 11 from rotating, thereby improving the stability of the strap plate 11 and the support plate 3.

[0033] See also Figure 1-7 The utility model provides a technical solution: a hole 19 is formed on the upper side of the outer surface of the support plate 3, and an opening 20 with the same diameter as the hole 19 is formed on the lower side of the groove 2. The inner walls of the hole 19 and the opening 20 are both provided with threads.

[0034] During operation, when the support plate 3 is laid flat, the hole 19 will be aligned with the opening 20 , and bolts can be screwed into the hole 19 and the opening 20 to fix the support plate 3 in the groove 2 .

[0035] See also Figure 1-7 The utility model provides a technical solution: arc blocks 21 are connected to both ends of the clamping plate 5, and the arc surface of the arc block 21 faces the direction away from the corresponding clamping plate 5.

[0036] During operation, by setting the arc block 21, the screw rod 8 is rotated to increase the distance between the two corresponding clamping plates 5, so that the arc block 21 is closely attached to the inner wall of the tubular part, thereby achieving the clamping of the tubular part by the clamp.

[0037] See also Figure 1-7 The utility model provides a technical solution: the stop block 12 is made of stainless steel.

[0038] During operation, the stop block 12 made of stainless steel has better strength, which helps the stop block 12 to stop against one side of the butt plate 11 .

[0039] See also Figure 1-7 The utility model provides a technical solution: the outer surface of the arc block 21 is covered with rubber.

[0040] During operation, the friction force on the surface of the arc block 21 can be increased by the setting of the rubber, which is conducive to the arc block 21 and the tubular parts being closely attached.

[0041] In summary, rotate the screw rod 8 to make the extension plate 7 drive the clamping plate 5 to move, and the clamping plate 5 moves toward the corresponding clamping plate 5. The two clamping plates 5 clamp the assembly. At this time, the assembly is in a vertical state, and the bolts in the screw holes 13 are removed so that the stop block 12 is no longer fixed by the bolts. Press the side of the strap 11 close to the slider 10 downward to make the strap 11 enter the groove 2. At the same time, the stop block 12 will slide away from the support plate 3. Rotate the support plate 3 so that the support plate 3 is stuck in the groove 2. At this time, the support plate 3 is in a flat state. When the support plate 3 is flat, the hole 19 will be aligned with the opening 20. At this time, screw the bolts into the holes 19 and the opening 20 to fix the support plate 3 in the groove 2. At the same time, the strap 11 and the stop block 12 will be located in the through groove 9.

[0042] 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.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated 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 that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mechanical manufacturing welding fixture, comprising a base (1), characterized in that: The upper surface of the base (1) is provided with a groove (2), one side of the groove (2) is rotatably connected to a support plate (3), the support plate (3) is symmetrically provided with two mounting plates (4) on the side away from the base (1), the two mounting plates (4) are symmetrically provided with two clamping plates (5) on the side facing each other, the two ends of the clamping plates (5) extend in a direction away from the mounting plates (4), a groove (6) is penetrated through the side of the surface of the mounting plate (4) away from the support plate (3), the outer surface of the clamping plate (5) away from the support plate (3) is connected with an extension plate (7), the extension plate (7) passes through the corresponding groove (6), the outer surface of the extension plate (7) A screw rod (8) is threadedly connected through the surface, a fixing plate is provided on the side of the mounting plate (4) close to the screw rod (8), one end of the screw rod (8) is rotatably connected to the fixing plate, a through groove (9) is provided on the side of the support plate (3) close to the base (1), sliding grooves are provided on both sides of the through groove (9), a slider (10) is slidably connected inside the sliding groove, a strap (11) is connected to the outer surface of the slider (10), a stop block (12) is rotatably connected on the side of the strap (11) away from the slider (10), a screw hole (13) is provided on the lower side of the groove (2), and the screw hole (13) extends upward and passes through the stop block (12).

2. A mechanical manufacturing welding fixture according to claim 1, characterized in that: The support plate (3) is rotatably connected to a screw rod (14) on the side away from the base (1), and the two ends of the screw rod (14) pass through the two mounting plates (4). The screw threads on the two sides of the outer surface of the screw rod (14) are in opposite directions. The support plate (3) is symmetrically connected to two guide rods on the side away from the base (1), and the two ends of the guide rods pass through the two mounting plates (4).

3. A mechanical manufacturing welding fixture according to claim 1, characterized in that: An opening (15) is provided on the upper surface of the stop block (12), one side of the opening (15) is rotatably connected to a limit plate (16), a side of the limit plate (16) away from the strap (11) is connected to a clamping block (17), and a clamping groove (18) adapted to the clamping block (17) is provided on the outer surface of the strap (11).

4. A mechanical manufacturing welding fixture according to claim 1, characterized in that: A hole (19) is provided through the upper side of the outer surface of the support plate (3), and an opening (20) having the same diameter as the hole (19) is provided inside the lower side of the groove (2).

5. The mechanical manufacturing welding fixture according to claim 1, characterized in that: Both ends of the clamping plate (5) are connected with arc blocks (21).

6. A mechanical manufacturing welding fixture according to claim 1, characterized in that: The stop block (12) is made of stainless steel.

7. The mechanical manufacturing welding fixture according to claim 5, characterized in that: The outer surface of the arc-shaped block (21) is covered with rubber.

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