CN209867780U - Reinforcing plate positioning and clamping mechanism - Google Patents

Abstract

The utility model discloses a reinforcing plate positioning and clamping mechanism, which comprises a sliding mechanism which is slidably arranged on a workbench, the fixed frame is fixed at the bottom of the mounting bottom plate and is provided with a vertical plate which extends vertically and downwards, the vertical plate is also provided with a suspension part, the clamping cylinder is fixed on a clamping cylinder seat which is hinged at the lower end of the vertical plate, the clamping arm comprises a connecting end extending backwards, a hinged seat extending upwards and an L-shaped connecting arm extending forwards, the connecting end is hinged with the telescopic end of the clamping cylinder, the hinged seat is hinged with the end part of the overhanging part, the inner side of the extending part of the L-shaped connecting arm is fixed with a mounting part of the clamping block, the clamping block is L-shaped, the top end of the clamping block faces the positioning pin to clamp a workpiece, the proximity switch is fixed on one side of the clamping arm, and the sensing end of the proximity switch corresponds to the flanging positioning surface of the workpiece. The utility model discloses can send switching signal can be used for automatic control, also can be used for sending cue signal.

Description

A reinforcing plate positioning and clamping mechanism

technical field

The utility model relates to the field of fixtures, in particular to a reinforcing plate positioning and clamping mechanism.

Background technique

With the increasingly fierce competition in the automotive industry, the overall quality requirements of auto parts are also constantly improving, and the technical requirements for product appearance and size are becoming more and more stringent. Based on this background condition, a positioning clamping mechanism is required to accurately position the workpiece and reduce instability in the production process. Due to the requirements of automation, the demand for the fixture structure that can automatically sense the position of the workpiece is increasing, but now for some workpieces with more complex structures such as the reinforcement plate shown in Figure 2, it is necessary to ensure that the position of the workpiece meets the requirements during welding, and To be able to automatically send signals to achieve automation, a fixture that can effectively accurately position workpieces with complex surfaces and automatically identify the positioning effect is required.

Utility model content

The purpose of this utility model is to provide a reinforcing plate positioning and clamping mechanism to solve the problem that the fixture in the prior art lacks the ability to accurately locate and automatically identify the positioning results for the reinforcing plate with a complex profile structure, which is difficult to apply to the technology in the field of automation question.

The positioning and clamping mechanism for the reinforcing plate includes a sliding mechanism slidably installed on the workbench, an installation bottom plate fixed under the sliding end of the sliding mechanism, a position limiting structure, a fixing frame, a clamping cylinder, a clamping Arm, clamping block, positioning piece, positioning pin and proximity switch, the fixed frame is fixed on the bottom of the installation base plate and has a vertically protruding vertical plate, and the vertical plate is also provided with a forward protruding The overhang part, the clamping cylinder is fixed on the clamping cylinder base, the clamping cylinder base is hinged at the lower end of the vertical plate through a horizontal hinge perpendicular to the vertical plate, and the clamping arm includes a rearward The protruding connecting end, the hinged seat protruding upwards and the L-shaped connecting arm protruding forward, the connecting end is hinged with the telescopic end of the clamping cylinder, the hinged seat is connected with the end of the overhanging part The part is hinged, and the inner side of the protruding part of the L-shaped connecting arm is fixed with the installation part of the clamping block. The clamping block is L-shaped, including the installation part and the clamping column perpendicular to the installation part. , the top end of the clamping column clamps the workpiece toward the positioning pin, the positioning pin is fixed on the end face of the extending end of the positioning member, the positioning member is fixed on the upper side of the overhanging part, and the position limiting The structure includes a first limit structure and a second limit structure, the first limit structure is located on one side of the fixed frame, the second limit structure is located on the other side of the fixed frame, and the proximity switch is fixed On one side of the clamping arm and its sensing end corresponds to the flange positioning surface of the workpiece.

Preferably, the first limiting structure includes an L-shaped mounting part and a first limiting part, and the L-shaped mounting part includes a first mounting bar fixed on one side of the vertical plate and is arranged horizontally perpendicular to the vertical plate. The second mounting bar of the plate, the first limiting member is fixed on the front of the second mounting bar and has a beveled end protruding forward, and the front end of the beveled end is corresponding to the first curved surface of the workpiece The positioning slope one.

Preferably, the front of the installation bottom plate has a protruding portion on the side opposite to the first limiting structure, and the second limiting structure includes a square frame mounting piece fixed on the outside of the protruding portion and The second limiting part, the square frame mounting part is perpendicular to the installation base plate, the second limiting part includes a mounting section fixed on the bottom of the square frame mounting part, and extends obliquely from the mounting section to the outside front The oblique extension section and the limiting section located at the front end of the oblique extension section, the inner side of the limiting section is the second positioning surface corresponding to the second curved surface of the workpiece.

Preferably, the end of the positioning pin connected to the positioning member has an annular clamping plate, the top of the clamping column of the clamping block has a U-shaped structure, and the groove in the center of the U-shaped structure is aligned with the positioning pin. Corresponding to the output end, the extended end of the U-shaped structure presses the workpiece onto the annular clamping plate.

Preferably, the clamping cylinder seat is a frame structure perpendicular to the vertical plate, a U-shaped groove plate is vertically fixed on one side of the clamping cylinder seat close to the clamping arm, and the clamping arm is fixed on the other side. Cylinder, the piston rod of the clamping cylinder protrudes from the U-shaped groove of the U-shaped groove plate.

Preferably, an L-shaped plate is fixed on the side of the clamping arm, and the L-shaped plate has a connecting plate fixed on the side of the clamping arm and a flat plate perpendicular to the side of the clamping arm. There is a waist-shaped hole one for installing fixing bolts, and the waist-shaped hole is set up along the direction perpendicular to the flat plate on which the proximity switch is fixed.

Preferably, the sliding mechanism includes a pair of slide rails fixed on the workbench, a pair of sliding connectors and a sliding cylinder that are slidably engaged with the slide rails, and the sliding connectors are both sliding ends of the sliding mechanism. fixed on the installation base plate, L-shaped connecting rods are symmetrically fixed on both sides of the sliding cylinder, the bottom of the L-shaped connecting rod is fixed on the worktable, and the piston rod extension end of the sliding cylinder is connected with a connecting rod. Rod, the lower end of the connecting rod is fixed on the connection plate, and the connection plate is fixed on the installation base plate and located between the sliding connectors.

Preferably, the bottom of the installation base plate is fixed with a fixing frame mounting part, the fixing frame mounting part is L-shaped, and the fixing frame is installed on the inside, and the fixing frame includes the vertical plate and a rectangular shape perpendicular to the vertical plate The mounting plate, the two vertical connecting parts of the fixing frame mounting part are respectively provided with a waist-shaped hole 2, and the side of the rectangular mounting plate is provided with threaded holes corresponding to the two waist-shaped holes 2, respectively. Adjusting gaskets are provided between the mounting part of the fixing frame and the fixing frame, and triangular ribs are also connected between the rectangular mounting plate and the vertical plate.

Preferably, an adjusting washer is provided between the positioning member and the overhanging part, and an adjusting washer is provided between the mounting part and the L-shaped connecting arm.

The utility model has the following advantages:

1. After the workpiece is positioned by the positioning piece and the limit structure, the clamping is realized by the clamping cylinder, and at the same time, the proximity switch can be used to determine whether the distance from the positioning surface of the flanging positioning surface meets the requirements. If it meets the requirements, it means that after clamping the workpiece The correct position of the flange positioning surface can send a switch signal for the next welding process, and the switch signal sent by the proximity switch can be used for automatic control, and can also be used to send a prompt signal to help the operator understand the situation.

2. There is an adjusting gasket at the bottom of the positioning part. When installing and adjusting, the adjusting gasket can be added or reduced to adjust the position of the positioning part. The positioning pin cooperates with the positioning hole to realize the adjustment of the Z item height of the workpiece after clamping.

3. By adjusting the number of shims, the distance from the clamping block to the adjusting shim can be adjusted, which can not only ensure that the clamping block can clamp the workpiece, but also increase or reduce the clamping force.

4. For workpieces with complex profiles, after the clamping is completed, this mechanism can quickly judge whether the workpiece is accurately clamped to the predetermined position, saving the time and cost of manual judgment and improving efficiency. In view of the actually adopted reinforcing plate structure, the overall preliminary limit of the workpiece can be guaranteed through the first limit structure and the second limit structure respectively.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of the reinforced plate that the utility model is used for processing;

Fig. 3 is the bottom view of the utility model;

Fig. 4 is the structural representation of clamping cylinder, clamping arm and clamping block in the utility model;

Fig. 5 is the structure schematic diagram of the connection structure between the limiting structure and the fixing frame and the installation base plate in the utility model;

Fig. 6 is a structural schematic diagram of another angle of the connection structure between the fixing frame and the installation base plate.

The reference numerals in the above-mentioned accompanying drawings are: 1. Installation base plate, 101, forward extension part, 2. fixed frame, 201, vertical plate, 202, overhang part, 203, rectangular mounting plate, 204, triangular rib plate, 205 , waist hole 2, 3, clamping cylinder, 4, clamping cylinder seat, 5, clamping arm, 501, connecting end, 502, hinge seat, 503, L-shaped connecting arm, 6, clamping block, 601, Mounting part, 602, clamping column, 603, U-shaped structure, 7, positioning piece, 8, positioning pin, 9, proximity switch, 10, L-shaped plate, 11, L-shaped mounting piece, 111, first mounting bar, 112, the second installation bar, 12, the first limit piece, 121, the inclined plane end, 13, the square frame installation piece, 14, the second limit piece, 141, the installation section, 142, the oblique extension section, 143, the limit Section, 15, U-shaped groove plate, 16, sliding cylinder, 17, slide rail, 18, sliding connector, 19, connecting rod, 20, L-shaped connecting rod, 21, connecting plate, 22, positioning hole, 23, turning over Edge positioning surface, 24, the first bending part, 25, the second bending part, 26, the fixing frame mounting part, 27, the adjusting gasket.

Detailed ways

The specific implementation of the utility model will be described in further detail below by describing the embodiments with reference to the accompanying drawings, so as to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concepts and technical solutions of the utility model.

Example 1:

As shown in Figures 1 and 3-6, the utility model in this embodiment provides a reinforcing plate positioning and clamping mechanism, including a sliding mechanism slidably installed on the workbench, and a sliding mechanism fixed under the sliding end of the sliding mechanism. Install the bottom plate 1, the limit structure, the fixing frame 2, the clamping cylinder 3, the clamping arm 5, the clamping block 6, the positioning piece 7, the positioning pin 8 and the proximity switch 9.

The fixed frame 2 is fixed on the bottom of the installation base plate 1, and the bottom of the installed base plate 1 is fixed with a fixed frame mounting part 26. The fixed frame mounting part 26 is L-shaped, and the fixed frame 2 is installed on the inside, and the fixed frame The frame 2 includes the vertical plate 201 and a rectangular mounting plate 203 perpendicular to the vertical plate 201 . A triangular rib 204 is also connected between the rectangular mounting plate 203 and the vertical plate 201 , and the vertical plate 201 is further provided with an overhanging portion 202 protruding forward. The two vertical connecting parts of the fixing frame mounting part 26 are respectively provided with a waist-shaped hole 205, and the side of the rectangular mounting plate 203 is provided with threaded holes corresponding to the two waist-shaped holes 205 respectively. An adjusting gasket 27 is provided between the fixing frame mounting part 26 and the fixing frame 2 . Through the second waist hole 205, the screw is connected and fixed with the threaded hole. The quantity and the thickness of the adjusting spacer 27 can adjust the position of the fixed frame 2, and the second waist hole 205 is also convenient for fixing after the position of the fixed frame 2 is adjusted.

The clamping cylinder base 4 is hinged to the lower end of the vertical plate 201 through a horizontal hinge perpendicular to the vertical plate 201 , and the overhang 202 is located in front of the clamping cylinder base 4 and connected to the clamping arm 5 . The clamping cylinder base 4 is a frame structure perpendicular to the vertical plate 201, a U-shaped groove plate 15 is vertically fixed on one side of the clamping cylinder base 4 near the clamping arm 5, and the other side is fixed on the The clamping cylinder 3 , the piston rod of the clamping cylinder 3 protrudes from the U-shaped groove of the U-shaped groove plate 15 . The front end of the U-shaped groove plate 15 can play the effect of limiting the contact position of the clamping arm 5 and has a certain protective effect on the piston rod of the clamping cylinder 3 .

The clamping arm 5 includes a connecting end 501 protruding backward, a hinge seat 502 protruding upward and an L-shaped connecting arm 503 protruding forward, the connecting end 501 is connected to the telescopic end of the clamping cylinder 3 Hinged, the hinged seat 502 is hinged with the end of the overhang 202 , and the inside of the extended part of the L-shaped connecting arm 503 is fixed with the installation part 601 of the clamping block 6 . An adjusting washer 27 is disposed between the mounting portion 601 and the L-shaped connecting arm 503 . The distance from the clamping block 6 to the adjusting spacer 27 can be adjusted by adjusting the number of the spacers 27, which can not only ensure that the clamping block 6 can clamp the workpiece, but also increase or reduce the clamping force.

The clamping block 6 is L-shaped and includes the mounting portion 601 and a clamping column 602 perpendicular to the mounting portion 601 , and the top end of the clamping column 602 clamps the workpiece toward the positioning pin 8 . The positioning member 7 is fixed on the upper side of the overhang portion 202 , and the positioning pin 8 is fixed on the end surface of the extending end of the positioning member 7 . The bottom of the positioning piece 7 is provided with an adjusting gasket 27. During installation and adjustment, the adjusting gasket 27 can be added or reduced to adjust the position of the positioning piece 7. The positioning pin 8 cooperates with the positioning hole 22 to realize the height adjustment of the Z item of the workpiece after clamping. Adjustment. The end of the positioning pin 8 connected to the positioning member 7 has an annular clamping plate, and the top of the clamping column 602 of the clamping block 6 has a U-shaped structure 603, and the groove in the center of the U-shaped structure 603 is aligned with the The extended end of the positioning pin 8 corresponds to the extended end of the U-shaped structure 603 to press the workpiece onto the ring clamping plate.

The proximity switch 9 is fixed on one side of the clamping arm 5 and its sensing end corresponds to the flange positioning surface 23 of the workpiece. An L-shaped plate 10 is fixed on the side of the clamping arm 5, and the L-shaped plate 10 has a connecting plate 21 fixed on the side of the clamping arm 5 and a flat plate perpendicular to the side of the clamping arm 5. The plate 21 is provided with a waist-shaped hole 1 for installing a fixing bolt, and the waist-shaped hole is established along a direction perpendicular to the plate on which the proximity switch 9 is fixed. The position of the proximity switch 9 can be adjusted and adjusted according to the processing requirements through the waist-shaped hole to ensure accurate positioning and easy adjustment. The proximity switch 9 is connected with the automatic control system signal through a line, and outputs a switch signal to the system.

The limiting structure includes a first limiting structure and a second limiting structure, the first limiting structure is located on one side of the fixed frame 2, and the second limiting structure is located on the other side of the fixed frame 2 . The first limiting structure includes an L-shaped mounting part 11 and a first limiting part 12, and the L-shaped mounting part 11 includes a first mounting bar 111 fixed on one side of the vertical plate 201 and a horizontal setting perpendicular to the vertical plate 201. The second installation bar 112 of the vertical plate 201, the first stopper 12 is fixed in front of the second installation bar 112 and has a sloped end 121 protruding forward, and the front end of the sloped end 121 is in line with the The positioning slope one corresponding to the first curved surface of the workpiece. The front of the installation base plate 1 has a protruding portion 101 on the side opposite to the first limiting structure, and the second limiting structure includes a square frame mounting part 13 fixed on the outside of the protruding portion 101 And the second limiting part 14, the square frame mounting part 13 is perpendicular to the installation base plate 1, the second limiting part 14 includes a mounting section 141 fixed on the bottom of the square frame mounting part 13, from the The oblique section 142 of the installation section 141 extending obliquely to the front of the outside and the limiting section 143 located at the front end of the oblique section 142, the inner side of the limiting section 143 is a positioning surface corresponding to the second curved surface of the workpiece two.

The sliding mechanism includes a pair of slide rails 17 fixed on the workbench, a pair of sliding connectors 18 and a sliding cylinder 16 that are slidably engaged with the slide rails 17, and the sliding connectors 18 are sliding parts of the sliding mechanism. Both ends are fixed on the installation base plate 1, and L-shaped connecting rods 20 are symmetrically fixed on both sides of the sliding cylinder 16, and the bottom of the L-shaped connecting rod 20 is fixed on the workbench, and the piston of the sliding cylinder 16 The extension end of the rod is connected with a connecting rod 19 , and the lower end of the connecting rod 19 is fixed on the connecting plate 21 . The mechanism can adjust the position of the lower clamping part to facilitate subsequent operations.

The use process of this clamping mechanism is as follows: first, adjust each part of the mechanism to the appropriate position through the test before use. The reinforcing plate is installed on the positioning pin 8 with the positioning hole 22, and the first bending part 24 and the second bending part 25 of the reinforcing plate are respectively positioned by the position-limiting structure, and at this moment the flange positioning surface 23 faces downward. Start the clamping cylinder 3, and the clamping cylinder 3 pushes the clamping arm 5 to rotate, and then drives the clamping block 6 to rotate, and presses the periphery of the positioning hole 22 onto the annular clamping plate to realize clamping of the reinforcing plate. At this time, the proximity switch 9 approaches the flange positioning surface 23. If the distance meets the requirements, the proximity switch 9 sends a switch signal to the automatic control system, thereby starting the next processing step, such as welding the clamped reinforcing plate. If the distance between the two does not meet the requirements, no signal will be sent, and the next step will not run, and the operator will check to determine whether the adjustment of the clamping mechanism or the reinforcing plate does not meet the requirements. After processing, the clamping cylinder 3 runs in reverse, and the operator removes the processed clamping plate 1 after the clamping block 6 is reset.

In this utility model, unless otherwise specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connection, or integration; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

In the present invention, unless otherwise clearly specified and limited, the first feature may be in direct contact with the first feature or the first feature and the second feature through an intermediary indirect contact. Moreover, "above", "above" and "above" the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. "Below", "beneath" and "beneath" the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structures, materials or features are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without conflicting with each other.

The utility model has been exemplarily described above in conjunction with the accompanying drawings. Obviously, the specific implementation of the utility model is not limited by the above methods. Directly applying the concept and technical solutions of the utility model to other occasions without improvement falls within the protection scope of the utility model.

Claims (9)

1. The utility model provides a reinforcing plate location clamping mechanism which characterized in that: the device comprises a sliding mechanism, a mounting base plate (1), a limiting structure, a fixing frame (2), a clamping cylinder (3), a clamping arm (5), a clamping block (6), a positioning piece (7), a positioning pin (8) and a proximity switch (9), wherein the sliding mechanism is slidably mounted on a workbench, the mounting base plate (1) is fixed below the sliding end of the sliding mechanism, the fixing frame (2) is fixed at the bottom of the mounting base plate (1) and is provided with a vertical plate (201) extending vertically downwards, a forward extending overhanging part (202) is further arranged on the vertical plate (201), the clamping cylinder (3) is fixed on a clamping cylinder seat (4), the clamping cylinder seat (4) is hinged to the lower end of the vertical plate (201) through a horizontal hinge shaft perpendicular to the vertical plate (201), the clamping arm (5) comprises a backward extending connecting end (501), an upward extending hinge seat (502) and a forward extending L-shaped connecting arm (503), link (501) with the flexible end of die clamping cylinder (3) is articulated, articulated seat (502) with the tip of overhang portion (202) is articulated, the inboard of L type linking arm (503) extension portion is fixed with installation department (601) of pressing from both sides tight piece (6), it appears to press from both sides tight piece (6) for L, include installation department (601) and perpendicular to press from both sides tight post (602) of installation department (601), press from both sides tight post (602) top court tight work piece of locating pin (8) clamp, locating pin (8) are fixed on the terminal surface that locating element (7) stretch out the end, locating element (7) are fixed overhang portion (202) upside, limit structure includes first limit structure and second limit structure, first limit structure is located mount (2) one side, second limit structure is located mount (2) opposite side, the proximity switch (9) is fixed on one side of the clamping arm (5), and the sensing end of the proximity switch corresponds to the flanging positioning surface (23) of the workpiece.

2. The gusset positioning and clamping mechanism of claim 1, wherein: the first limiting structure comprises an L-shaped mounting piece (11) and a first limiting piece (12), the L-shaped mounting piece (11) comprises a first mounting bar (111) fixed on one side of the vertical plate (201) and a second mounting bar (112) horizontally arranged and perpendicular to the vertical plate (201), the first limiting piece (12) is fixed in front of the second mounting bar (112) and provided with a forward-extending inclined plane end (121), and the front end of the inclined plane end (121) is a first positioning inclined plane corresponding to the first bending portion (24) of the workpiece.

3. The gusset positioning and clamping mechanism of claim 2, wherein: the front side of the mounting base plate (1) is provided with a front extension part (101) on the side opposite to the first limiting structure, the second limiting structure comprises a box mounting part (13) and a second limiting part (14) which are fixed on the outer side of the front extension part (101), the box mounting part (13) is perpendicular to the mounting base plate (1), the second limiting part (14) comprises a mounting section (141) fixed at the bottom of the box mounting part (13), an inclined extension section (142) extending from the mounting section (141) in an inclined manner towards the front of the outer side and a limiting section (143) located at the front end of the inclined extension section (142), and the inner side of the limiting section (143) is a second positioning surface corresponding to the second bending part (25) of the workpiece.

4. The gusset positioning and clamping mechanism of claim 1, wherein: the locating pin (8) with one end that the setting element (7) is connected has the annular clamping plate, press from both sides tight post (602) top of tight piece (6) and have U type structure (603), the recess at U type structure (603) center with locating pin (8) stretch out the end and correspond, the end that stretches out of U type structure (603) will the work piece compresses tightly on the annular clamping plate.

5. The gusset positioning and clamping mechanism of claim 1, wherein: the clamping cylinder seat (4) is of a frame structure perpendicular to the vertical plate (201), a U-shaped groove plate (15) is vertically fixed on one side, close to the clamping arm (5), of the clamping cylinder seat (4), the clamping cylinder (3) is fixed on the other side of the clamping cylinder seat, and a piston rod of the clamping cylinder (3) extends out of a U-shaped groove of the U-shaped groove plate (15).

6. The gusset positioning and clamping mechanism of claim 1, wherein: the clamp arm (5) side is fixed with L template (10), L template (10) have fix clamp arm (5) side connecting plate (21) and perpendicular to clamp arm (5) side flat board, be equipped with the waist type hole one of installation fixing bolt on connecting plate (21), waist type hole is established along the dull and stereotyped direction of perpendicular to, it is fixed on the flat board proximity switch (9).

7. The gusset positioning and clamping mechanism of claim 1, wherein: slide mechanism including fix a pair of slide rail (17) on the workstation, with slide rail (17) sliding fit's a pair of sliding connection spare (18) and sliding cylinder (16), sliding connection spare (18) do slide mechanism's slip end is all fixed above mounting plate (1), sliding cylinder (16) bilateral symmetry is fixed with L type connecting rod (20), L type connecting rod (20) bottom is fixed on the workstation, the piston rod of sliding cylinder (16) stretches out the end and is connected with connecting rod (19), connecting rod (19) lower extreme is fixed on connecting plate (21) are fixed be located above mounting plate (1) between sliding connection spare (18).

8. The gusset positioning and clamping mechanism of claim 1, wherein: the mounting structure is characterized in that a fixing frame mounting piece (26) is fixed to the bottom of the mounting base plate (1), the fixing frame mounting piece (26) is L-shaped, the fixing frame (2) is mounted on the inner side, the fixing frame (2) comprises the vertical plate (201) and a rectangular mounting plate (203) perpendicular to the vertical plate (201), two connecting portions perpendicular to the fixing frame mounting piece (26) are respectively provided with a second waist-shaped hole (205), the side face of the rectangular mounting plate (203) is provided with threaded holes corresponding to the second waist-shaped hole (205), an adjusting gasket (27) is arranged between the fixing frame mounting piece (26) and the fixing frame (2), and a triangular rib plate (204) is further connected between the rectangular mounting plate (203) and the vertical plate (201).

9. The gusset positioning and clamping mechanism of claim 1, wherein: locating element (7) with be equipped with adjusting shim (27) between overhanging portion (202), installation department (601) with be equipped with adjusting shim (27) between L type linking arm (503).