Gantry type loading table fixture

Abstract

The present invention discloses a gantry type loading platform fixture, comprising a base plate unit, on which a pair of base plate support structures for supporting panels and a base plate clamping structure for clamping panels are provided; a gantry type frame is erected on the base plate unit, on which two columns and a crossbeam are provided, the bottoms of the two columns are respectively erected on the base plate unit, and the crossbeam is fixedly connected between the tops of the two columns; a column positioning clamping structure is fixedly provided on one side column, and a column positioning structure and a column clamping structure are fixedly provided on the other side column; the crossbeam is provided with a crossbeam support structure, a crossbeam positioning support structure, a crossbeam clamping structure and a crossbeam positioning clamping structure. The gantry type loading platform fixture of the present invention reserves a trajectory space for the robot through the flipping movement of multiple movable units, so that the robot can grab the components and leave without obstacles, and also meets the demand for manual gluing of the loading platform on the inner panel of the side enclosure.

Description

Technical Field

[0001] The invention belongs to the technical field of automobile equipment manufacturing, and in particular relates to a gantry type loading table fixture. Background Art

[0002] During the automobile welding process, it is often necessary to manually apply glue on the outer panel loading table. In the actual production process, when the inner and outer panels of the existing automobile body are fastened together, when the above conditions are met, the robot often needs to grab the workpiece "underneath", which can easily cause the loading table to be unstable or easy to interfere with the gripper's motion trajectory, especially the side inner panel loading table, because it is generally two or more loose parts, it is difficult to achieve effective positioning without affecting the gripper's trajectory, and adding a transfer table for turning over will increase a lot of costs and affect the beat, which is not conducive to speeding up welding production and reducing costs, causing losses to the OEM production. Summary of the invention

[0003] The present invention aims to provide a gantry-type loading table fixture to solve the technical problems in the prior art that a robot gripper needs to grip a workpiece "underneath", which may cause unstable positioning of a loading table or interfere with the gripper's motion trajectory.

[0004] The gantry type loading platform fixture of the present invention comprises:

[0005] A bottom plate unit, on which a pair of bottom plate supporting structures for supporting the plate and a bottom plate clamping structure for clamping the plate are provided;

[0006] A gantry frame is erected on the base plate unit, and two columns and a cross beam are provided on the gantry frame. The bottoms of the two columns are respectively erected on the base plate unit, and the cross beam is fixedly connected between the tops of the two columns; a column positioning and clamping structure is fixedly provided on one side column, and a column positioning structure and a column clamping structure are fixedly provided on the other side column; a cross beam supporting structure, a cross beam positioning supporting structure, a cross beam clamping structure and a cross beam positioning and clamping structure are provided on the cross beam.

[0007] In a preferred embodiment of the present invention, the base support structure has: an "I"-shaped base, an L-shaped support block platform located on the upper surface of the base, and an adjustment gasket fixedly clamped between the base and the L-shaped support block platform.

[0008] In a preferred embodiment of the present invention, the bottom plate clamping structure has:

[0009] A support, fixed on the base plate unit;

[0010] A cylinder, fixed on the support via a connecting block;

[0011] A Y-shaped pivot arm, wherein both ends of the Y-shaped pivot arm are respectively pivotally connected to the piston of the cylinder, and the cylinder drives the Y-shaped pivot arm to pivot;

[0012] A support block and a pressure block, wherein the support block is directly or indirectly fixed on the support, and the pressure block is fixed on the other end of the Y-shaped pivot arm. The pressure block corresponds to the support block, and the cylinder drives the pivot of the Y-shaped pivot arm so that the pressure block and the support block clamp the plate or not.

[0013] In a preferred embodiment of the present invention, the bottom plate clamping structure comprises a first bottom plate clamping structure, a second bottom plate clamping structure and a third bottom plate clamping structure.

[0014] In a preferred embodiment of the present invention, the first bottom plate clamping structure has:

[0015] A column support, fixed on the base plate unit;

[0016] Two cylinders are fixed to the upper part of the column support through connecting blocks respectively;

[0017] Two Y-shaped pivot arms, both ends of which are pivotally connected to the piston of the cylinder respectively, and the cylinder drives the Y-shaped pivot arms to pivot;

[0018] A support block and a pressure block, the support block is fixed on one end of one of the Y-shaped pivot arms, and the pressure block is fixed on one end of the other Y-shaped pivot arm. The pressure block corresponds to the support block, and the Y-shaped pivot arm is pivoted by a corresponding cylinder so that the pressure block and the support block clamp the plate or not.

[0019] In a preferred embodiment of the present invention, the second bottom plate clamping structure is a bottom plate support clamping structure having:

[0020] A half "I"-shaped support is fixed on the base plate unit;

[0021] A cylinder, fixed to the upper part of the semi-I-shaped support through a connecting block;

[0022] a Y-shaped pivot arm, both ends of which are pivotally connected to the piston of the cylinder, and the cylinder drives the Y-shaped pivot arm to pivot;

[0023] A support block and a pressure block, the support block is fixed on the upper part of the semi-I-shaped support, the pressure block is fixed on the other end of the Y-shaped pivot arm, the pressure block corresponds to the support block, and the cylinder drives the pivot of the Y-shaped pivot arm to make the pressure block and the support block clamp the plate or not;

[0024] A positioning pin is fixed on the semi-I-shaped support through a positioning seat;

[0025] A sensor is fixed on the semi-I-shaped support through a sensor bracket.

[0026] In a preferred embodiment of the present invention, the third bottom plate clamping structure has:

[0027] an inverted T-shaped support, fixed on the base plate unit;

[0028] A cylinder, fixed to the upper part of the inverted T-shaped support through an L-shaped connecting block;

[0029] a Y-shaped pivot arm, both ends of which are pivotally connected to the piston of the cylinder, and the cylinder drives the Y-shaped pivot arm to pivot;

[0030] A support block and a pressure block, the support block is fixed on the L-shaped connecting block, the pressure block is fixed on the other end of the Y-shaped pivot arm, the pressure block corresponds to the support block, and the cylinder drives the Y-shaped pivot arm to pivot so that the pressure block and the support block clamp the plate or not;

[0031] A guide bent rod is fixed on the support block.

[0032] In a preferred embodiment of the present invention, the column positioning and clamping structure has:

[0033] An L-shaped support and a small support are respectively fixed on the one side column;

[0034] A cylinder fixed on the L-shaped support;

[0035] a Y-shaped pivot arm, both ends of which are pivotally connected to the piston of the cylinder, and the cylinder drives the Y-shaped pivot arm to pivot;

[0036] A support block and a pressure block, the support block is fixed on the small support, the pressure block is fixed on the other end of the Y-shaped pivot arm, the pressure block corresponds to the support block, and the cylinder drives the Y-shaped pivot arm to pivot so that the pressure block and the support block clamp the plate or not;

[0037] A guide curved rod fixed on the small support;

[0038] A positioning pin, fixed on the small support through a positioning seat;

[0039] A sensor is fixed on the small support through a sensor bracket.

[0040] In a preferred embodiment of the present invention, the column positioning structure has:

[0041] An L-shaped support, fixed on the other side column;

[0042] an L-shaped support block platform, fixed to the upper surface of the distal end of the L-shaped support by adjusting the gasket;

[0043] An L-shaped guide bending member, the bottom surface of which is fixed on the upper surface of the L-shaped support, and the guide bending member is provided with a bending rod for guiding the plate.

[0044] In a preferred embodiment of the present invention, the column clamping structure has:

[0045] An L-shaped support, fixed on the column on the other side;

[0046] Two cylinders are perpendicular to each other and are fixed to the upper part of the L-shaped support through two connecting blocks respectively;

[0047] Two Y-shaped pivot arms, both ends of which are pivotally connected to the piston of the cylinder respectively, and the cylinder drives the Y-shaped pivot arms to pivot;

[0048] A supporting arm is fixed on one end of one of the Y-shaped pivot arms, and one end of the supporting arm can be supported on a limit block fixed on one of the connecting blocks;

[0049] A support block and a pressure block, the support block is fixed at the other end of the support arm, the pressure block is fixed at one end of another Y-shaped pivot arm, the pressure block corresponds to the support block, and the corresponding cylinder drives the corresponding Y-shaped pivot arm to pivot so that the pressure block and the support block clamp the plate or not.

[0050] In a preferred embodiment of the present invention, the beam support structure has:

[0051] A Z-shaped support fixed on the crossbeam;

[0052] A cylinder fixed on the Z-shaped support;

[0053] a Y-shaped pivot arm, both ends of which are pivotally connected to the piston of the cylinder, and the cylinder drives the Y-shaped pivot arm to pivot;

[0054] A limit block is fixed on the Z-shaped support; a support arm, one end of which is fixed on one end of the Y-shaped pivot arm and can be supported on the limit block; a hook block is connected to the other end of the support arm; the limit block, the support arm and the hook block together form a U-shaped hook for supporting the plate, and the cylinder drives the pivoting of the Y-shaped pivot arm to determine whether the support arm supports the plate.

[0055] In a preferred embodiment of the present invention, the beam positioning support structure has:

[0056] A Z-shaped support fixed on the crossbeam;

[0057] A cylinder fixed on the Z-shaped support;

[0058] a Y-shaped pivot arm, both ends of which are pivotally connected to the piston of the cylinder, and the cylinder drives the Y-shaped pivot arm to pivot;

[0059] a limit block fixed on the Z-shaped support; a support arm, one end of which is fixed on one end of the Y-shaped pivot arm and supported on the limit block; a hook block connected to the other end of the support arm; the limit block, the support arm and the hook block together form a U-shaped hook for supporting the plate, and the cylinder drives the Y-shaped pivot arm to pivot so that the support arm supports the plate or not;

[0060] A positioning pin is fixed on one side of the hook block through a positioning seat.

[0061] In a preferred embodiment of the present invention, the beam clamping structure has:

[0062] an n-shaped support fixed on the crossbeam;

[0063] Two cylinders are parallel to each other and fixed in opposite directions in the n-shaped support;

[0064] Two Y-shaped pivot arms, both ends of which are pivotally connected to the piston of the cylinder respectively, and the cylinder drives the Y-shaped pivot arms to pivot;

[0065] a limit block fixed on the n-shaped support; a support arm, one end of which is fixed on one end of one of the Y-shaped pivot arms and the end can be supported on the limit block; a hook block connected to the other end of the support arm; the limit block, the support arm and the hook block together form a U-shaped hook for supporting the plate, and the corresponding cylinder drives the corresponding Y-shaped pivot arm to pivot so that the support arm supports the plate or not;

[0066] A support block is fixed at the other end of the support arm and close to the hook block; a pressure arm, one end of which is fixed to one end of another Y-shaped pivot arm; a pressure block is connected to the other end of the pressure arm; the pressure block corresponds to the support block, and the corresponding cylinder drives the corresponding Y-shaped pivot arm to pivot so that the pressure block and the support block clamp the plate or not;

[0067] A sensor is fixed on the support arm by a sensor support.

[0068] In a preferred embodiment of the present invention, the beam positioning and clamping structure has:

[0069] Two Z-shaped supports are arranged opposite to each other and fixed on the crossbeam;

[0070] Two cylinders are parallel to each other and fixed in opposite directions in the Z-shaped support;

[0071] Two Y-shaped pivot arms, both ends of which are pivotally connected to the piston of the cylinder respectively, and the cylinder drives the Y-shaped pivot arms to pivot;

[0072] a limit block, fixed to one of the Z-shaped supports through a connecting block; a support arm, one end of which is fixed to one end of one of the Y-shaped pivot arms and the end can be supported on the limit block; a hook block, connected to the other end of the support arm; the limit block, the support arm and the hook block together form a U-shaped hook for supporting the plate, and the corresponding cylinder drives the corresponding Y-shaped pivot arm to pivot so that the support arm supports the plate or not;

[0073] A support block is fixed at the other end of the support arm and close to the hook block; a pressure arm, one end of which is fixed to one end of another Y-shaped pivot arm; a pressure block is connected to the other end of the pressure arm; the pressure block corresponds to the support block, and the corresponding cylinder drives the corresponding Y-shaped pivot arm to pivot so that the pressure block and the support block clamp the plate or not.

[0074] A positioning pin, fixed to one side of the hook block through a positioning seat;

[0075] An L-shaped guide bending member, fixed on one side of the hook block;

[0076] A sensor is fixed on one side of the hook block through a sensor support.

[0077] The bottom plate unit is provided with a pair of guide bending members, which are arranged on both sides of the pair of bottom plate supporting structures, and the guide bending members are provided with a bending rod.

[0078] The positive and progressive effect of the present invention is that the gantry loading platform fixture of the present invention leaves a track space for the robot through the flipping movement of multiple active units, so that the robot can grab the parts and leave without obstacles, and at the same time can also meet the needs of manual gluing of the loading platform on the inner panel of the side wall. It realizes manual loading without any influence, ensures that the posture of the workpiece is convenient for manual gluing, and ensures that the handling robot can take the parts away normally and can be directly fastened on the outer panel of the GEO station, realizing one robot and one loading platform, meeting the functional requirements of loading, gluing and fastening, without redundant movements, thereby ensuring the production rhythm of this station, effectively shortening the assembly time, and having strong practicality.

[0079] The concept, specific structure and technical effects of the present invention will be further described below in conjunction with the accompanying drawings to fully understand the purpose, characteristics and effects of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0080] Figure 1 It is a schematic diagram of the overall structure of the gantry type loading table fixture of the present invention;

[0081] Figure 2 It is a schematic diagram of the three-dimensional structure of the bottom plate supporting structure 12 of the present invention;

[0082] Figure 3 It is a three-dimensional structural schematic diagram of the first bottom plate clamping structure 13 of the present invention;

[0083] Figure 4 It is a schematic diagram of the three-dimensional structure of the second bottom plate clamping structure 14 of the present invention;

[0084] Figure 5 It is a three-dimensional structural schematic diagram of the third bottom plate clamping structure 15 of the present invention;

[0085] Figure 6 It is a schematic diagram of the three-dimensional structure of the guide bending member 16 of the present invention;

[0086] Figure 7 It is a three-dimensional structural schematic diagram of the column positioning clamping structure 21 of the present invention;

[0087] Figure 8 It is a three-dimensional structural schematic diagram of the column positioning structure 22 of the present invention;

[0088] Fig. 9 It is a three-dimensional structural schematic diagram of the column clamping structure 23 of the present invention;

[0089] Fig.10 It is a schematic diagram of the three-dimensional structure of the beam support structure 31 of the present invention;

[0090] Fig.11 It is a three-dimensional structural schematic diagram of the beam positioning support structure 32 of the present invention;

[0091] Fig.12 It is a three-dimensional structural schematic diagram of the beam clamping structure 33 of the present invention;

[0092] Fig.13 It is a three-dimensional structural schematic diagram of the crossbeam positioning clamping structure 34 of the present invention;. DETAILED DESCRIPTION

[0093] like Figure 1As shown, the gantry type loading table fixture of the present invention comprises: a bottom plate unit 10, on which a pair of bottom plate support structures 12 for supporting the plate, a bottom plate clamping structure for clamping the plate, and a pair of guide bending members 16 are provided. The gantry type loading table fixture also comprises a gantry frame, which is mounted on the bottom plate unit 10, on which two columns 20 and a crossbeam 30 are provided, the bottoms of the two columns 20 are respectively mounted on the bottom plate unit 10, and the crossbeam 30 is fixedly connected between the top ends of the two columns 20; a column positioning clamping structure 21 is fixedly provided on one side column, and a column positioning structure 22 and a column clamping structure 23 are fixedly provided on the other side column; a crossbeam support structure 31, a crossbeam positioning support structure 32, a crossbeam clamping structure 33 and a crossbeam positioning clamping structure 34 are sequentially provided on the crossbeam 30.

[0094] like Figure 2 As shown, the base support structure 12 comprises: an I-shaped base 121 , an L-shaped support block 122 located on the upper surface of the base 121 , and an adjustment gasket 123 fixedly clamped between the base 121 and the L-shaped support block 122 .

[0095] like Figure 3 As shown, the first bottom plate clamping structure 13 comprises: a column support 131 fixed on the bottom plate unit 10; two cylinders 132, respectively fixed on the upper part of the column support 131 through connecting blocks; and two Y-shaped pivot arms 133, the two ends of the Y-shaped pivot arms 133 are respectively pivoted on the pistons of the cylinders 132, and the cylinders 132 drive the Y-shaped pivot arms 133 to pivot. The first bottom plate clamping structure 13 also comprises a support block 134 and a pressure block 135, the support block 134 is fixed on one end of one of the Y-shaped pivot arms 133, the pressure block 135 is fixed on one end of the other Y-shaped pivot arm 133, the pressure block 135 corresponds to the support block 134, and the corresponding cylinder 132 drives the Y-shaped pivot arm 133 to pivot so that the pressure block 135 and the support block 134 clamp the plate or not.

[0096] like Figure 4As shown, the second bottom plate clamping structure 14 is a bottom plate support clamping structure, having: a half "I"-shaped support 141 fixed on the bottom plate unit 10; a cylinder 142 fixed on the upper part of the half "I"-shaped support 141 through a connecting block; both ends of a Y-shaped pivot arm 143 are pivotally connected to the piston of the cylinder 142, and the Y-shaped pivot arm 143 is driven by the cylinder 142 to pivot. The second bottom plate clamping structure 14 further has a support block 144 and a pressing block 145. The support block 144 is fixed on the upper part of the half "I"-shaped support 141, the pressing block 145 is fixed on the other end of the Y-shaped pivot arm 143, the pressing block 145 corresponds to the support block 144, and the pressing block 145 and the support block 144 clamp the plate member or not by driving the pivot of the Y-shaped pivot arm 143 by the cylinder 142. A positioning pin 146 is fixed on the half "I"-shaped support 141 through a positioning seat 1461; a sensor 147 is fixed on the half "I"-shaped support 141 through a sensor bracket 1471.

[0097] As Figure 5 shown, the third bottom plate clamping structure 15 has: an inverted T-shaped support 151 fixed on the bottom plate unit 10; a cylinder 152 is fixed on the upper part of the inverted T-shaped support 151 through an L-shaped connecting block; both ends of a Y-shaped pivot arm 153 are pivotally connected to the piston of the cylinder 152, and the Y-shaped pivot arm 153 is driven by the cylinder 152 to pivot. The third bottom plate clamping structure 15 further has a support block 154 and a pressing block 155. The support block 154 is fixed on the L-shaped connecting block, the pressing block 155 is fixed on the other end of the Y-shaped pivot arm 153, the pressing block 155 corresponds to the support block 154, and the pressing block 155 and the support block 154 clamp the plate member or not by driving the pivot of the Y-shaped pivot arm 153 by the cylinder 152. A guiding bent rod 156 is fixed on the support block 154.

[0098] As Figure 6 shown, the guiding and bending member 16 has a bent rod 161 for guiding the plate member.

[0099] As Figure 7 shown, the column positioning and clamping structure 21 has an L-shaped support 2111 and a small support 2112, which are respectively fixed on one side column 20; a cylinder 212 is fixed on the L-shaped support 2111; both ends of a Y-shaped pivot arm 213 are pivotally connected to the piston of the cylinder 212, and the Y-shaped pivot arm 213 is driven by the cylinder 212 to pivot. The column positioning and clamping structure 21 has a support block 214 and a pressing block 215. The support block 214 is fixed on the small support 2112, the pressing block 215 is fixed on the other end of the Y-shaped pivot arm 213, the pressing block 215 corresponds to the support block 214, and the pressing block 215 and the support block 214 clamp the plate member or not by driving the pivot of the Y-shaped pivot arm 213 by the cylinder 212; a guiding bent rod 216 is fixed on the small support 2112; a positioning pin 217 is fixed on the small support 2112 through a positioning seat 2171; a sensor 218 is fixed on the small support 2112 through a sensor bracket 2181.

[0100] like Figure 8 As shown, the column positioning structure 22 has an L-shaped support 221, which is fixed on the column 20 on the other side; an L-shaped support block 222 is fixed to the upper surface of the far end of the L-shaped support 221 by adjusting the gasket; the bottom surface of the L-shaped guide bending member 223 is fixed to the upper surface of the L-shaped support 221, and the guide bending member 223 has a bending rod 2231 to guide the plate.

[0101] like Fig. 9 As shown, the column clamping structure 23 has an L-shaped support 231, which is fixed on the column 20 on the other side; two cylinders 232 are perpendicular to each other and are respectively fixed on the upper part of the L-shaped support 231 through two connecting blocks; the two end heads of the two Y-shaped pivot arms 233 are respectively pivoted on the pistons of the cylinders 232, and the Y-shaped pivot arms 233 are driven by the cylinders 232 to pivot; a support arm 234 is fixed on one end head of one of the Y-shaped pivot arms 233, and one end of the support arm 234 can be supported on a limit block 235 fixed on one of the connecting blocks. The column clamping structure 23 has a support block 236 and a pressure block 237. The support block 236 is fixed to the other end of the support arm 234, and the pressure block 237 is fixed to one end of another Y-shaped pivot arm 232. The pressure block 237 corresponds to the support block 236, and the corresponding cylinder 232 drives the corresponding Y-shaped pivot arm 233 to pivot so that the pressure block 237 and the support block 236 clamp the plate or not.

[0102] like Fig.10 As shown, the beam support structure 31 comprises: a Z-shaped support 311 fixed on the beam 30; a cylinder 312 fixed on the Z-shaped support 311; two end heads of the Y-shaped pivot arm 313 are respectively pivoted on the piston of the cylinder 312, and the cylinder 312 drives the Y-shaped pivot arm 313 to pivot; a limit block 314 is fixed on the Z-shaped support 311 through a connecting block; one end of the support arm 315 is fixed on one end head of the Y-shaped pivot arm 313 and the end can be supported on the limit block 314; a hook block 316 is connected to the other end of the support arm 315; the limit block 314, the support arm 315 and the hook block 316 together form a U-shaped hook for supporting the plate, and the cylinder 312 drives the Y-shaped pivot arm 313 to pivot so that the support arm 315 supports the plate or not.

[0103] like Fig.11As shown, the beam positioning support structure 32 comprises: a Z-shaped support 321 fixed on the beam 30; a cylinder 322 fixed on the Z-shaped support 321; two end heads of the Y-shaped pivot arm 323 are respectively pivoted on the piston of the cylinder 322, and the cylinder 322 drives the Y-shaped pivot arm 323 to pivot; a limit block 324 is fixed on the Z-shaped support 321 through a connecting block; one end of the support arm 325 is fixed on one end head of the Y-shaped pivot arm 323 and the end can be supported on the limit block 324; a hook block 326 is connected to the other end of the support arm 325; the limit block 324, the support arm 325 and the hook block 326 together form a U-shaped hook for supporting the plate, and the cylinder 322 drives the Y-shaped pivot arm 323 to pivot so that the support arm 325 supports the plate or not. The beam positioning support structure 32 also has a positioning pin 327 fixed to one side of the hook block 326 through a positioning seat 3271 .

[0104] like Fig.12 As shown, the beam clamping structure 33 has an n-type support 331, which is fixed on the beam 30; two cylinders 332 are parallel to each other and fixed in opposite directions in the n-type support 331; the two end heads of the two Y-type pivot arms 333 are respectively pivoted on the pistons of the cylinders 332, and the cylinders 332 drive the Y-type pivot arms 333 to pivot; the limit block 334 is fixed on the n-type support 331 through the connecting block; one end of the support arm 335 is fixed on one end head of one of the Y-type pivot arms 333 and the end can be supported on the limit block 334; the hook block 336 is connected to the other end of the support arm 335; the limit block 334, the support arm 335 and the hook block 336 together form a U-shaped hook for supporting the plate, and the corresponding cylinder 332 drives the corresponding Y-type pivot arm 333 to pivot so that the support arm 335 supports the plate or not. The crossbeam clamping structure 33 has a support block 337, which is fixed on the other end of the support arm 335 and close to the hook block 336; one end of the pressure arm 338 is fixed on one end of the other Y-shaped pivot arm 333; the pressure block 339 is connected to the other end of the pressure arm 338; the pressure block 339 corresponds to the support block 337, and the corresponding cylinder 332 drives the corresponding Y-shaped pivot arm 333 to pivot so that the pressure block 339 and the support block 337 clamp the plate or not; the sensor is fixed on the support arm 335 by the sensor support.

[0105] like Fig.13As shown, the crossbeam positioning clamping structure 34 has two Z-shaped supports 341, which are arranged opposite to each other and fixed on the crossbeam 30; two cylinders 342 are parallel to each other and fixed in the Z-shaped supports 341 in opposite directions; the two ends of the two Y-shaped pivot arms 343 are respectively pivoted on the pistons of the cylinders 342, and the cylinders 342 drive the Y-shaped pivot arms 343 to pivot; the limit block 344 is fixed on one of the Z-shaped supports 341 through a connecting block; one end of the support arm 345 is fixed on one end of one of the Y-shaped pivot arms 343 and the end can be supported on the limit block 344; the hook block 346 is connected to the other end of the support arm 345; the limit block 344 is fixed on one end of the Y-shaped pivot arm 343; the limit block 344 is fixed on one end of the Y-shaped pivot arm 343; the hook block 346 is connected to the other end of the support arm 345; the limit block 344 is fixed on one end of the Y-shaped pivot arm 343; the limit block 344 is fixed on one end of the Y-shaped pivot arm 343; the limit block 344 is fixed on one end of the Y-shaped pivot arm 343; the limit block 344 is fixed on the other ... 44. The support arm 345 and the hook block 346 together form a U-shaped hook for supporting the plate. The corresponding cylinder 342 drives the corresponding Y-shaped pivot arm 343 to pivot so that the support arm 345 supports the plate or not. The support block 349 is fixed to the other end of the support arm 345 and close to the hook block 346. One end of the pressure arm 347 is fixed to one end of the other Y-shaped pivot arm 343. The pressure block 348 is connected to the other end of the pressure arm 347. The pressure block 348 corresponds to the support block 349. The corresponding cylinder 342 drives the corresponding Y-shaped pivot arm 343 to pivot so that the pressure block 348 and the support block 349 clamp the plate or not. The positioning pin 3491 is fixed to one side of the hook block 346 through the positioning seat. The L-shaped guide bending member 3491 is fixed to one side of the hook block 346. The sensor 3493 is fixed to one side of the hook block 346 through the sensor support.

[0106] The working principle of the gantry type loading platform fixture of the present invention is that the plate is clamped on the gantry type loading platform fixture at a slight tilt, and the plate is supported by two bottom plate support structures 12, and the cylinders of the first bottom plate clamping structure 13, the second bottom plate clamping structure 14 and the third bottom plate clamping structure 15 respectively open their respective pressure blocks and support blocks. At the same time, the column positioning clamping structure 21, the column clamping structure 23, the beam clamping structure 33, and the beam positioning clamping structure 34 also open their respective pressure blocks and support blocks accordingly. The cylinder continues to work so that the plate is clamped by the pressure block and the support block. And the U-shaped hooks of the beam support structure 31, the beam positioning support structure 32, the beam clamping structure 33, and the beam positioning clamping structure 34 also hook the plate at the same time. Then start to manually apply glue to the plate. After the glue coating is completed, the cylinders of the above-mentioned movable units open the pressing block and the supporting block again, and rotate the supporting arm away from the plate. The robot gripper grabs the plate without obstacles and leaves the gantry loading table fixture, and the movement trajectory can be easily avoided.

Claims

1. A gantry type loading table fixture, characterized in that include: A bottom plate unit, on which a pair of bottom plate supporting structures for supporting the plate and a bottom plate clamping structure for clamping the plate are provided; The bottom plate clamping structure opens the pressing block and the supporting block arranged thereon through the cylinder; A gantry frame is erected on the base plate unit, and the gantry frame is provided with two columns and a cross beam, the bottoms of the two columns are respectively erected on the base plate unit, and the cross beam is fixedly connected between the top ends of the two columns; a column positioning and clamping structure is fixedly provided on one side column, and a column positioning structure and a column clamping structure are fixedly provided on the other side column; a cross beam supporting structure, a cross beam positioning supporting structure, a cross beam clamping structure and a cross beam positioning clamping structure are provided on the cross beam; the column positioning and clamping structure, the column clamping structure, the cross beam clamping structure, and the cross beam positioning and clamping structure clamp the panels by opening their respective pressure blocks and support blocks; the U-shaped hooks of the cross beam supporting structure, the cross beam positioning and supporting structure, the cross beam clamping structure, and the cross beam positioning and clamping structure are used to hook the panels at the same time.

2. The gantry type loading table fixture according to claim 1, characterized in that: The base plate supporting structure comprises: an "I"-shaped base, an L-shaped support block platform located on the upper surface of the "I"-shaped base, and an adjustment gasket fixedly clamped between the "I"-shaped base and the L-shaped support block platform.

3. The gantry type loading table fixture according to claim 1, characterized in that: The bottom plate clamping structure has: A support, fixed on the base plate unit; A cylinder, fixed on the support via a connecting block; A Y-shaped pivot arm, wherein both ends of the Y-shaped pivot arm are respectively pivotally connected to the piston of the cylinder, and the cylinder drives the Y-shaped pivot arm to pivot; A support block and a pressure block, wherein the support block is directly or indirectly fixed on the support, and the pressure block is fixed on the other end of the Y-shaped pivot arm. The pressure block corresponds to the support block, and the cylinder drives the pivot of the Y-shaped pivot arm so that the pressure block and the support block clamp the plate or not.

4. The gantry type loading table fixture according to claim 1, characterized in that: The bottom plate clamping structure comprises a first bottom plate clamping structure, a second bottom plate clamping structure and a third bottom plate clamping structure which are arranged at intervals.

5. The gantry type loading table fixture as claimed in claim 4, characterized in that: The first bottom plate clamping structure comprises: A column support, fixed on the base plate unit; Two cylinders are fixed to the upper part of the column support through connecting blocks respectively; Two Y-shaped pivot arms, both ends of which are pivotally connected to the piston of the cylinder respectively, and the cylinder drives the Y-shaped pivot arms to pivot; A support block and a pressure block, the support block is fixed on one end of one of the Y-shaped pivot arms, and the pressure block is fixed on one end of the other Y-shaped pivot arm. The pressure block corresponds to the support block, and the Y-shaped pivot arm is pivoted by a corresponding cylinder so that the pressure block and the support block clamp the plate or not.

6. The gantry type loading table fixture as claimed in claim 4, characterized in that: The second bottom plate clamping structure is a bottom plate support clamping structure having: A half "I"-shaped support fixed on the base plate unit; A cylinder, fixed to the upper part of the semi-I-shaped support through a connecting block; a Y-shaped pivot arm, both ends of which are pivotally connected to the piston of the cylinder, and the cylinder drives the Y-shaped pivot arm to pivot; A support block and a pressure block, the support block is fixed on the upper part of the semi-"I" type support, the pressure block is fixed on the other end of the Y-shaped pivot arm, the pressure block corresponds to the support block, and the cylinder drives the pivot of the Y-shaped pivot arm to make the pressure block and the support block clamp the plate or not; A positioning pin fixed on the semi-I type support through a positioning seat; A sensor is fixed on the semi-I-shaped support through a sensor bracket.

7. The gantry type loading table fixture as claimed in claim 4, characterized in that: The third bottom plate clamping structure has: an inverted T-shaped support, fixed on the base plate unit; A cylinder, fixed to the upper part of the inverted T-shaped support through an L-shaped connecting block; a Y-shaped pivot arm, both ends of which are pivotally connected to the piston of the cylinder, and the cylinder drives the Y-shaped pivot arm to pivot; A support block and a pressure block, the support block is fixed on the L-shaped connecting block, the pressure block is fixed on the other end of the Y-shaped pivot arm, the pressure block corresponds to the support block, and the cylinder drives the Y-shaped pivot arm to pivot so that the pressure block and the support block clamp the plate or not; A guide bent rod is fixed on the support block.

8. The gantry type loading table fixture according to claim 1, characterized in that: The column positioning and clamping structure has: An L-shaped support and a small support are respectively fixed on the one side column; A cylinder fixed on the L-shaped support; a Y-shaped pivot arm, both ends of which are pivotally connected to the piston of the cylinder, and the cylinder drives the Y-shaped pivot arm to pivot; A support block and a pressure block, the support block is fixed on the small support, the pressure block is fixed on the other end of the Y-shaped pivot arm, the pressure block corresponds to the support block, and the cylinder drives the Y-shaped pivot arm to pivot so that the pressure block and the support block clamp the plate or not; A guide curved rod fixed on the small support; A positioning pin, fixed on the small support through a positioning seat; A sensor is fixed on the small support through a sensor bracket.

9. The gantry type loading table fixture according to claim 1, characterized in that: The column positioning structure has: An L-shaped support, fixed on the other side column; an L-shaped support block platform, fixed to the upper surface of the distal end of the L-shaped support by adjusting the gasket; An L-shaped guide bending member, the bottom surface of which is fixed on the upper surface of the L-shaped support, and the L-shaped guide bending member is provided with a bending rod for guiding the plate.

10. The gantry type loading table fixture according to claim 1, characterized in that: The column clamping structure has: An L-shaped support, fixed on the other side column; Two cylinders are perpendicular to each other and are fixed to the upper part of the L-shaped support through two connecting blocks respectively; Two Y-shaped pivot arms, both ends of which are pivotally connected to the piston of the cylinder respectively, and the cylinder drives the Y-shaped pivot arms to pivot; A supporting arm is fixed on one end of one of the Y-shaped pivot arms, and one end of the supporting arm can be supported on a limit block fixed on one of the connecting blocks; A support block and a pressure block, the support block is fixed at the other end of the support arm, the pressure block is fixed at one end of another Y-shaped pivot arm, the pressure block corresponds to the support block, and the corresponding cylinder drives the corresponding Y-shaped pivot arm to pivot so that the pressure block and the support block clamp the plate or not.

11. The gantry type loading table fixture according to claim 1, characterized in that: The beam support structure has: A Z-shaped support fixed on the crossbeam; A cylinder fixed on the Z-shaped support; a Y-shaped pivot arm, both ends of which are pivotally connected to the piston of the cylinder, and the cylinder drives the Y-shaped pivot arm to pivot; A limit block is fixed on the Z-shaped support; a support arm, one end of which is fixed on one end of the Y-shaped pivot arm and the end of the support arm can be supported on the limit block; a hook block is connected to the other end of the support arm; the limit block, the support arm and the hook block together form a U-shaped hook for supporting the plate, and the cylinder drives the pivoting of the Y-shaped pivot arm to determine whether the support arm supports the plate.

12. The gantry type loading table fixture according to claim 1, characterized in that: The beam positioning support structure comprises: A Z-shaped support fixed on the crossbeam; A cylinder fixed on the Z-shaped support; a Y-shaped pivot arm, both ends of which are pivotally connected to the piston of the cylinder, and the cylinder drives the Y-shaped pivot arm to pivot; a limit block fixed on the Z-shaped support; a support arm, one end of which is fixed on one end of the Y-shaped pivot arm and the end of which can be supported on the limit block; a hook block connected to the other end of the support arm; the limit block, the support arm and the hook block together form a U-shaped hook for supporting the plate, and the cylinder drives the pivoting of the Y-shaped pivot arm to make the support arm support the plate or not; A positioning pin is fixed on one side of the hook block through a positioning seat.

13. The gantry type workpiece loading table fixture according to claim 1, characterized in that: The crossbeam clamping structure has: an n-shaped support fixed on the crossbeam; Two cylinders are parallel to each other and fixed in opposite directions in the n-shaped support; Two Y-shaped pivot arms, both ends of which are pivotally connected to the piston of the cylinder respectively, and the cylinder drives the Y-shaped pivot arms to pivot; a limit block fixed on the n-shaped support; a support arm, one end of which is fixed on one end of one of the Y-shaped pivot arms and the end of which can be supported on the limit block; a hook block connected to the other end of the support arm; the limit block, the support arm and the hook block together form a U-shaped hook for supporting the plate, and the corresponding cylinder drives the corresponding Y-shaped pivot arm to pivot so that the support arm supports the plate or not; A support block is fixed at the other end of the support arm and close to the hook block; a pressure arm, one end of which is fixed to one end of another Y-shaped pivot arm; a pressure block is connected to the other end of the pressure arm; the pressure block corresponds to the support block, and the corresponding cylinder drives the corresponding Y-shaped pivot arm to pivot so that the pressure block and the support block clamp the plate or not; A sensor is fixed on the support arm by a sensor support.

14. The gantry type workpiece loading table fixture according to claim 1, characterized in that: The crossbeam positioning and clamping structure has: Two Z-shaped supports are arranged opposite to each other and fixed on the crossbeam; Two cylinders are parallel to each other and fixed in opposite directions in the Z-shaped support; Two Y-shaped pivot arms, both ends of which are pivotally connected to the piston of the cylinder respectively, and the cylinder drives the Y-shaped pivot arms to pivot; a limit block, fixed to one of the Z-shaped supports through a connecting block; a support arm, one end of which is fixed to one end of one of the Y-shaped pivot arms and the end of which can be supported on the limit block; a hook block, connected to the other end of the support arm; the limit block, the support arm and the hook block together form a U-shaped hook for supporting the plate, and the corresponding cylinder drives the corresponding Y-shaped pivot arm to pivot so that the support arm supports the plate or not; A support block is fixed at the other end of the support arm and close to the hook block; a pressure arm, one end of which is fixed to one end of another Y-shaped pivot arm; a pressure block is connected to the other end of the pressure arm; the pressure block corresponds to the support block, and the corresponding cylinder drives the corresponding Y-shaped pivot arm to pivot so that the pressure block and the support block clamp the plate or not; A positioning pin, fixed to one side of the hook block through a positioning seat; An L-shaped guide bending member, fixed on one side of the hook block; A sensor is fixed on one side of the hook block through a sensor support.

15. The gantry type workpiece loading table fixture according to claim 1, characterized in that: The bottom plate unit is provided with a pair of guide bending members, which are arranged on both sides of the pair of bottom plate supporting structures, and the guide bending members are provided with a bending rod.

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