CN219852960U

CN219852960U - Welding auxiliary fixture for mechanical design and manufacture

Info

Publication number: CN219852960U
Application number: CN202320986678.6U
Authority: CN
Inventors: 宋玉兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-27
Filing date: 2023-04-27
Publication date: 2023-10-20
Anticipated expiration: 2033-04-27

Abstract

The utility model discloses a welding auxiliary clamp for machine design and manufacture, which belongs to the technical field of machine design and manufacture and comprises a workbench, wherein a supporting plate is fixedly arranged at the left end of the top of the workbench, the top surface of the supporting plate is connected with a transverse plate, a rotating mechanism is arranged on the transverse plate, a movable plate is arranged on the right side of the supporting plate, positioning bearings are respectively connected with the upper ends of one sides of the movable plate and the supporting plate opposite to each other, transverse rods are respectively connected with one side of the two opposite positioning bearings in a rotating way, clamping plates are respectively connected with one side of the two transverse rods opposite to each other, a fixing mechanism is arranged on the clamping plates, a mounting plate is fixedly arranged at the right end of the top of the workbench, and an electric telescopic rod is arranged in the middle of the left side of the mounting plate.

Description

Welding auxiliary fixture for mechanical design and manufacture

Technical Field

The utility model relates to the technical field of mechanical design and manufacture, in particular to a welding auxiliary clamp for mechanical design and manufacture.

Background

The machine design manufacturing is to design and manufacture a machine tool, a plurality of parts are needed to be spliced together in the process of machine design manufacturing, therefore, welding operation is needed, in the welding process, in order to prevent a to-be-machined part from moving, a welding auxiliary clamp is often used, but the welding auxiliary clamp is inconvenient to adjust and use according to the sizes of the to-be-machined part with different sizes in use, the use efficiency of the auxiliary clamp is reduced, the to-be-machined part cannot be directly turned over in the welding process operation of the to-be-machined part, the clamping is needed again, inconvenience is caused in use, and the working efficiency is reduced.

Disclosure of Invention

The utility model aims to provide a welding auxiliary clamp for mechanical design and manufacture, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mechanical design makes with welding auxiliary fixture, includes the workstation, the top left end of workstation has set firmly the backup pad, the top surface connection of backup pad has the diaphragm, be equipped with slewing mechanism on the diaphragm, the right side of backup pad is equipped with rather than the fly leaf that opposites, the fly leaf all is connected with positioning bearing with one side upper end that the backup pad is relative, and two positioning bearing relative one side ends all rotate and be connected with the horizontal pole, two relative one sides of horizontal pole all are connected with splint, and are equipped with fixed establishment on the splint, the top right-hand member of workstation has set firmly the mounting panel, the left side mid-mounting of mounting panel has electric telescopic handle, electric telescopic handle keeps away from the output of mounting panel one side and is connected with the fly leaf.

Further, the rotating mechanism comprises a motor, the motor is installed and is located the bottom of one side of the diaphragm away from the backup pad, and the bottom output of motor is connected with conical gear one, conical gear two rather than looks adaptation is connected with in the surface transmission on the right side of conical gear one, conical gear two is fixed cup joint in the external surface of the horizontal pole that is located the backup pad.

Further, the fixed establishment includes the accepting piece, accept the piece and connect in splint one side top of keeping away from the horizontal pole, and accept the top surface screw thread grafting that the piece kept away from splint one side and have the lead screw, the internally threaded hole groove with lead screw looks adaptation has been seted up on the accepting piece, and the bottom rotation of lead screw is connected with auxiliary bearing, auxiliary bearing's the other end is connected with the fixed plate, the top of lead screw is connected with the turning handle.

Further, the top surface that the fixed plate is close to splint one side is connected with the montant, the other end of montant slides and runs through the joint piece and a part extends and be located the top of joint piece, set up the through-hole with montant looks adaptation on the joint piece, the top surface of montant flushes with the bottom surface of stem.

Further, the front of splint is L type, and two splint are opposite, fixed plate and splint keep away from the one side alignment of horizontal pole.

Further, the top surface of workstation has seted up the recess, and the recess corresponds with the fly leaf, be equipped with the auxiliary rod that is the horizontal direction in the recess, and the fly leaf sliding sleeve joint in the external surface of auxiliary rod, set up the slide hole with auxiliary rod looks adaptation on the fly leaf.

Further, a connecting plate is fixedly arranged at one side end of the movable plate and is positioned right above the positioning bearing, a fixing bolt is connected between the connecting plate and the cross rod in a threaded penetrating manner, and fixing screw holes matched with the fixing bolt are formed in the connecting plate and the cross rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the output of electric telescopic handle left motion, can drive the fly leaf and carry out the sliding motion of the same direction on the auxiliary rod, sliding connection between fly leaf and the auxiliary rod, stability when being favorable to improving the fly leaf and remove to the left through the fly leaf, can drive and be close to another splint rather than being connected, thereby can adjust the distance between two splint, through manual forward rotation with the rotating handle, can drive the lead screw and rotate, threaded connection between the internal thread hole groove on lead screw and the joint piece can make the lead screw slide downwards, thereby can drive the fixed plate and move downwards, thereby can adjust the centre gripping interval between fixed plate and the splint, wherein the montant is down moved on the joint piece, sliding connection between through montant and the joint piece is favorable to improving the stability when the fixed plate removes, through adjusting the distance between two splint and the fixed plate, the size of waiting the machined part of this device of being convenient for according to different sizes adjusts the use, be favorable to improving the availability factor of this device.

2. After the workpiece to be processed is clamped and fixed, the fixing bolt is reversely rotated manually, so that the fixing bolt can rotate to be separated from the cross rod connected with the fixing bolt, at the moment, the output end of the motor rotates to drive the first bevel gear to rotate, so that the second bevel gear connected with the first bevel gear can be driven to rotate, the cross rod connected with the second bevel gear can be driven to rotate, the workpiece to be processed is turned over, the workpiece to be processed is not required to be clamped and fixed again, and the clamping device is convenient to use and beneficial to improving the working efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is an exploded view of the fixing mechanism of the present utility model.

In the figure: 1. a work table; 2. a support plate; 3. a rotating mechanism; 31. a motor; 32. a first conical gear; 33. a second bevel gear; 4. a movable plate; 5. positioning a bearing; 6. a cross bar; 7. a clamping plate; 8. a fixing mechanism; 81. a receiving block; 82. a screw rod; 83. an auxiliary bearing; 84. a fixing plate; 9. a mounting plate; 10. an electric telescopic rod; 11. a vertical rod; 12. a groove; 13. an auxiliary lever; 14. a connecting plate; 15. and (5) fixing bolts.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1, in order to facilitate the adjustment and use of the welding auxiliary fixture for machine design and manufacture according to the size of a workpiece to be machined, and the workpiece to be machined can be turned over during the welding process, we provide an utility model patent of the welding auxiliary fixture for machine design and manufacture, a welding auxiliary fixture for machine design and manufacture comprises a workbench 1, a supporting plate 2 is fixedly arranged at the left end of the top of the workbench 1, the supporting plate 2 is fixedly connected with the workbench 1, the top surface of the supporting plate 2 is connected with a transverse plate, the machine and the supporting plate 2 are fixedly connected, a rotating mechanism 3 is arranged on the transverse plate, a movable plate 4 opposite to the supporting plate 2 is arranged on the right side of the supporting plate 2, a positioning bearing 5 is connected with upper ends of opposite sides of the movable plate 4 and the supporting plate 2, cross bars 6 are connected with one sides of the two positioning bearings 5 in a rotating way, clamping plates 7 are connected with one sides of the two opposite sides of the two cross bars 6, a fixing mechanism 8 is arranged on the clamping plates 7, a mounting plate 9 is fixedly arranged at the right end of the top of the workbench 1, an electric telescopic rod 10 is arranged at the middle part of the left side of the mounting plate 9, and an output end of one side of the electric telescopic rod 10 far away from the movable plate 9 is connected with the movable plate 4, and can move together through the electric telescopic rod 10, and can move together through the telescopic rod 10, and can move along the left direction through the telescopic rod or can move together.

Referring to fig. 1, the rotating mechanism 3 includes a motor 31, the motor 31 is a servo motor, according to the prior art, the servo motor can control the speed, the position accuracy is very accurate, the voltage signal can be converted into the torque and the rotation speed to drive the control object, the motor 31 is installed at the bottom end of one side of the transverse plate far away from the supporting plate 2, and the bottom output end of the motor 31 is connected with a first bevel gear 32, the outer surface transmission of the right side of the first bevel gear 32 is connected with a second bevel gear 33 which is matched with the first bevel gear, the second bevel gear 33 is fixedly sleeved on the outer surface of the transverse rod 6 positioned on the supporting plate 2, through the arrangement of the rotating mechanism 3, the transverse rod 6 on the supporting plate 2 can be driven to rotate through the rotating mechanism 3, when the workpiece to be processed is clamped and fixed on the device, the workpiece to be processed can be turned over through the rotating mechanism 3, and the workpiece to be processed by workers can be convenient for use.

Referring to fig. 1-2, the fixing mechanism 8 includes a receiving block 81, the receiving block 81 is connected to a top end of a side of the clamping plate 7 away from the cross bar 6, a screw rod 82 is screwed on a surface of the top end of the side of the receiving block 81 away from the clamping plate 7, an internal threaded hole groove adapted to the screw rod 82 is formed in the receiving block 81, the screw rod 82 and the receiving block 81 can be screwed through the internal threaded hole groove by arranging the internal threaded hole groove, an auxiliary bearing 83 is rotatably connected to a bottom end of the screw rod 82, a fixing plate 84 is connected to the other end of the auxiliary bearing 83, a rotating handle is connected to a top end of the screw rod 82, through the joint action of the receiving block 81, the screw rod 82 and the auxiliary bearing 83 by arranging the fixing mechanism 8, can adjust the height of fixed plate 84 to can get the interval to clamp of splint 7 according to the size of waiting to add the machined part and adjust the use, be favorable to improving the availability factor of this device, the top surface that fixed plate 84 is close to splint 7 one side is connected with montant 11, the other end of montant 11 slides and runs through the top that holds the piece 81 and a part extends and lie in the piece 81 that holds, offered the through-hole with montant 11 looks adaptation on the piece 81 that holds, the top surface of montant 11 flushes with the bottom surface of stem mutually, through setting up montant 11, can improve the stability when fixed plate 84 up-and-down motion through montant 11.

Referring to fig. 1, the front surface of the clamping plate 7 is L-shaped, the two clamping plates 7 are opposite, the fixed plate 84 and the clamping plate 7 are aligned on one side far away from the cross bar 6, the top surface of the workbench 1 is provided with a groove 12, the groove 12 corresponds to the movable plate 4, an auxiliary rod 13 in the horizontal direction is arranged in the groove 12, the left end and the right end of the auxiliary rod 13 are fixedly connected with the inner wall of the groove 12, the movable plate 4 is sleeved on the outer surface of the auxiliary rod 13 in a sliding manner, the movable plate 4 is provided with a sliding hole matched with the auxiliary rod 13, and the stability of the movable plate 4 during movement can be improved by arranging the groove 12 and the auxiliary rod 13.

Example 2

The connecting plate 14, the fixing bolt 15 and the fixing screw hole are not shown on the basis of the embodiment 1, please refer to fig. 1, one side end of the movable plate 4 is fixedly provided with the connecting plate 14, the connecting plate 14 is positioned right above the positioning bearing 5, the fixing bolt 15 is connected between the connecting plate 14 and the cross rod 6 in a penetrating way through common threads, the fixing screw holes matched with the fixing bolt 15 are formed in the connecting plate 14 and the cross rod 6, the cross rod 6 on the movable plate 4 can be limited and fixed by arranging the connecting plate 14, the fixing bolt 15 and the fixing screw holes when the device is not needed, the clamping and fixing operation of the device for treating a workpiece in the later period is convenient, and when the workpiece to be treated is clamped between the two clamping plates 7 and the workpiece to be treated is needed to be overturned, the fixing bolt 15 can be rotated forwards and separated from the cross rod 6 connected with the workpiece to be treated.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mechanical design makes with welding auxiliary fixture, includes workstation (1), its characterized in that: the top left end of workstation (1) has set firmly backup pad (2), the top surface of backup pad (2) is connected with the diaphragm, be equipped with slewing mechanism (3) on the diaphragm, the right side of backup pad (2) is equipped with rather than opposite fly leaf (4), one side upper end that fly leaf (4) and backup pad (2) are relative all is connected with location bearing (5), and one side that two location bearings (5) are relative all rotates and is connected with horizontal pole (6), one side that two horizontal poles (6) are relative all is connected with splint (7), and be equipped with fixed establishment (8) on splint (7), the top right-hand member of workstation (1) has set firmly mounting panel (9), the left side mid-mounting of mounting panel (9) has electric telescopic handle (10), the output that mounting panel (9) one side was kept away from to electric telescopic handle (10) is connected with fly leaf (4).

2. A welding assist fixture for machine design fabrication as set forth in claim 1, wherein: the rotating mechanism (3) comprises a motor (31), the motor (31) is arranged at the bottom end of one side of the transverse plate, which is far away from the supporting plate (2), and the bottom output end of the motor (31) is connected with a first conical gear (32), the outer surface of the right side of the first conical gear (32) is in transmission connection with a second conical gear (33) which is matched with the first conical gear, and the second conical gear (33) is fixedly sleeved on the outer surface of the transverse rod (6) which is arranged on the supporting plate (2).

3. A welding assist fixture for machine design fabrication as set forth in claim 1, wherein: the fixing mechanism (8) comprises a bearing block (81), the bearing block (81) is connected to the top end of one side, far away from the cross rod (6), of the clamping plate (7), a screw rod (82) is inserted into the surface of the top end, far away from the clamping plate (7), of the bearing block (81), an internally threaded hole groove matched with the screw rod (82) is formed in the bearing block (81), an auxiliary bearing (83) is connected to the bottom end of the screw rod (82) in a rotating mode, a fixing plate (84) is connected to the other end of the auxiliary bearing (83), and a rotating handle is connected to the top end of the screw rod (82).

4. A welding assist fixture for machine design fabrication as set forth in claim 3, wherein: the fixed plate (84) is close to the top surface of splint (7) one side and is connected with montant (11), the other end of montant (11) slides and runs through and hold joint block (81) and a part extends and be located the top of holding joint block (81), offer the through-hole with montant (11) looks adaptation on holding joint block (81), the top surface of montant (11) flushes with the bottom surface of turning handle.

5. A welding assist fixture for machine design fabrication as set forth in claim 4, wherein: the front of the clamping plate (7) is L-shaped, the two clamping plates (7) are opposite, and the fixing plate (84) and one side of the clamping plate (7) far away from the transverse rod (6) are aligned.

6. A welding assist fixture for machine design fabrication as set forth in claim 1, wherein: the top surface of workstation (1) has seted up recess (12), and recess (12) are corresponding with fly leaf (4), be equipped with auxiliary rod (13) that are the horizontal direction in recess (12), and fly leaf (4) slip cup joint in the external surface of auxiliary rod (13), set up the slide hole with auxiliary rod (13) looks adaptation on fly leaf (4).

7. A welding assist fixture for machine design fabrication as set forth in claim 1, wherein: one side end of the movable plate (4) is fixedly provided with a connecting plate (14), the connecting plate (14) is positioned right above the positioning bearing (5), a fixing bolt (15) is connected between the connecting plate (14) and the cross rod (6) in a threaded penetrating manner, and fixing screw holes matched with the fixing bolt (15) are formed in the connecting plate (14) and the cross rod (6).