CN217412993U - Clamping mechanism for workpiece welding adjustment and positioning - Google Patents

Abstract

The utility model discloses a clamping mechanism for workpiece welding adjustment positioning, which relates to the technical field of workpiece processing and solves the problems that no locking device which is convenient for rapidly locking a workpiece exists at present, so that the working efficiency is greatly reduced, and the final working progress is influenced; the welding machine has no rotating function, and the workpieces are limited to a certain extent during welding; the clamping device comprises a supporting plate, wherein a supporting frame is fixedly arranged on one side of the top end of the supporting plate, two clamping arms are rotatably connected to the top of the supporting frame, a C-shaped frame is fixedly arranged on the other side of the top end of the supporting plate, an adjusting assembly is arranged in the C-shaped frame, a rotating column is rotatably connected to the middle of one side of the C-shaped frame, and a fixing block is fixedly arranged on one side of the top end of the rotating column; the utility model has the advantages of convenient and quick clamping and fixing of the workpiece, greatly improved working efficiency and increased final working progress; the rotary welding machine has a certain rotating function, so that workpieces can be welded in multiple directions conveniently, and the use and the operation are more convenient.

Description

Clamping mechanism for workpiece welding adjustment and positioning

Technical Field

The utility model relates to a work piece processing technology field especially relates to a fixture is used in work piece welding adjustment location.

Background

Welding, also known as fusion or melt bonding, is a manufacturing process and technique for joining metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure, and is often used by a clamping mechanism during the welding adjustment and positioning of workpieces;

however, the clamping mechanism in the current market has no locking device which is convenient for rapidly locking the workpiece in the use process, so that the working efficiency is greatly reduced, and the final working progress is influenced; and the workpiece is limited to a certain extent during welding because the workpiece does not have a rotating function.

SUMMERY OF THE UTILITY MODEL

The utility model provides a clamping mechanism for workpiece welding adjustment and positioning, which solves the problem that the work efficiency is greatly reduced and the final work progress is influenced because no locking device is provided for rapidly locking the workpiece; and the workpiece is not provided with a rotating function, and the workpiece is limited to a certain extent during welding.

For solving the technical problem, the utility model provides a pair of fixture is used in work piece welding adjustment location, the camera includes a supporting plate, one side fixed mounting on backup pad top has the support frame, the top of support frame is rotated and is connected with two tight arms of clamp, the opposite side fixed mounting on backup pad top has C type frame, the inside of C type frame is equipped with adjusting part, the middle part of C type frame one side is rotated and is connected with the rotation post, one side fixed mounting on rotation post top has the fixed block, the inside of fixed block is equipped with spacing subassembly.

Preferably, the adjusting assembly comprises a lead screw, two moving blocks, a guide rod and two first springs, the lead screw is rotatably connected inside the C-shaped frame, the thread turning directions of two ends of the lead screw are opposite, the two ends of the lead screw are both in threaded connection with the moving blocks through lead screw nuts, one side of each of the two clamping arms is in mutual contact with the surface of the corresponding moving block, the guide rod is inserted between the two moving blocks, two ends of the guide rod are both fixedly connected with the inner wall of the C-shaped frame, the first springs are movably sleeved at two ends of the lead screw, one ends of the two first springs are both fixedly connected with the surfaces of the clamping arms, and the other ends of the two first springs are both fixedly connected with the inner wall of the C-shaped frame.

Preferably, spacing subassembly is including gag lever post, limiting plate, second spring and handle, gag lever post sliding connection is in the inside of fixed block, the even a plurality of and the spacing hole of gag lever post assorted of having seted up in surface of C type frame, the fixed surface of gag lever post installs the limiting plate, the second spring has been cup jointed in the surface activity of gag lever post, the one end of second spring and the bottom fixed connection of limiting plate, the bottom and the fixed block inner wall fixed connection of second spring, one side fixed mounting on gag lever post top has the handle.

Preferably, the two clamping arms are provided with arc-shaped grooves corresponding to the screw rod, and the top end of the screw rod penetrates through the C-shaped frame and is fixedly connected with a rotating handle arranged at the top of the C-shaped frame.

Preferably, the one end fixed mounting who rotates the post has the mounting panel, the mounting hole has all been seted up to four corners on mounting panel surface.

Preferably, rubber pads are fixedly mounted on the surfaces of the two clamping arms.

Compared with the prior art, the utility model provides a pair of fixture for work piece welding adjustment location has following beneficial effect:

the utility model provides a fixture for workpiece welding adjustment positioning, through the cooperation adjusting part of the rotating handle that sets up, and then make the lead screw carry out forward rotation, make two movable blocks do the opposite motion simultaneously on the surface of lead screw, cooperate the first spring, make the corresponding movable block carry out mutual extrusion to the clamping arm, make two clamping arms swing simultaneously with the support frame as the center pin, and then be convenient for carry out the centre gripping of quick to the work piece and fix, improve work efficiency greatly, increase final job schedule; the problem of do not have the locking setting of being convenient for lock fast to the work piece, lead to work efficiency greatly reduced, influence final job schedule is solved.

The utility model provides a fixture for workpiece welding adjustment and positioning, which separates a limiting rod from limiting holes which are mutually inserted through a limiting component, further rotates a clamped workpiece, limits the clamped workpiece, facilitates the multi-position welding of the workpiece, and is more convenient to use and operate; the problem that workpieces are limited to a certain extent when being welded because the workpieces do not have a rotating function is solved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is an enlarged schematic view of the utility model at a;

fig. 4 is an enlarged schematic structural diagram of the utility model B.

Reference numbers in the figures: 1. a support plate; 2. a support frame; 3. a clamp arm; 4. an adjustment assembly; 41. a screw rod; 42. a moving block; 43. a guide bar; 44. a first spring; 5. a C-shaped frame; 6. rotating the column; 7. a fixed block; 8. a limiting component; 81. a limiting rod; 82. a limiting plate; 83. a second spring; 84. a handle; 9. a limiting hole; 10. mounting a plate; 11. a rubber pad; 12. and (4) turning the handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment one is given by fig. 1-4, the utility model discloses a backup pad 1, one side fixed mounting on backup pad 1 top has support frame 2, and the top of support frame 2 is rotated and is connected with two tight arms 3 that press from both sides, and the opposite side fixed mounting on backup pad 1 top has C type frame 5, and the inside of C type frame 5 is equipped with adjusting part 4, and the middle part of C type frame 5 one side is rotated and is connected with rotation post 6, and one side fixed mounting on rotation post 6 top has fixed block 7, and the inside of fixed block 7 is equipped with spacing subassembly 8.

Second embodiment, on the basis of first embodiment, adjusting part 4 includes lead screw 41, two movable blocks 42, guide bar 43 and two first springs 44, lead screw 41 rotates to be connected in the inside of C type frame 5, the screw thread turning direction at lead screw 41 both ends is opposite, the both ends of lead screw 41 all have movable block 42 through screw-nut threaded connection, one side of two clamp arm 3 contacts with the surface of the movable block 42 that corresponds respectively, it has guide bar 43 to alternate between two movable blocks 42, the both ends of guide bar 43 all are connected with the inner wall fixed connection of C type frame 5, first spring 44 has all been cup jointed in the activity at the both ends of lead screw 41, the one end of two first springs 44 all is connected with the fixed surface of clamp arm 3, the other end of two first springs 44 all is connected with the inner wall fixed connection of C type frame 5, be convenient for quick centre gripping fixed to the work piece.

Embodiment three, on the basis of embodiment one, spacing subassembly 8 is including gag lever post 81, limiting plate 82, second spring 83 and handle 84, gag lever post 81 sliding connection is in the inside of fixed block 7, the even a plurality of and gag lever post 81 assorted spacing hole 9 of having seted up in surface of C type frame 5, the fixed surface of gag lever post 81 installs limiting plate 82, second spring 83 has been cup jointed in gag lever post 81's surface activity, the one end of second spring 83 and the bottom fixed connection of limiting plate 82, the bottom and the 7 inner wall fixed connection of fixed block of second spring 83, one side fixed mounting on gag lever post 81 top has handle 84, be convenient for make this fixture rotate, make things convenient for diversified welding.

Fourth embodiment, on the basis of second embodiment, the inside of two clamping arm 3 all is seted up the arc wall that corresponds with lead screw 41, and the top of lead screw 41 passes C type frame 5 and changes 12 fixed connection with the setting at C type frame 5 top for two clamping arm 3 do not receive any restriction at the wobbling in-process, are convenient for drive lead screw 41 and carry out forward and reverse rotation.

Fifth, on the basis of the first embodiment, the mounting plate 10 is fixedly mounted at one end of the rotating column 6, and mounting holes are formed in four corners of the surface of the mounting plate 10, so that the clamping mechanism is convenient to mount.

In the sixth embodiment, on the basis of the first embodiment, rubber pads 11 are fixedly mounted on the surfaces of the two clamping arms 3, so that the anti-skid effect is achieved.

The working principle is as follows:

the first innovation point implementation step:

the first step is as follows: firstly, the clamping mechanism is placed at a working place and is fixed through the arranged mounting plate 10;

the second step: then, a workpiece is placed between the two clamping arms 3, the screw rod 41 is rotated in the positive direction through the matching of the arranged rotating handle 12 and the adjusting assembly 4, so that the two moving blocks 42 move oppositely on the surface of the screw rod 41 at the same time, and the corresponding moving blocks 42 are matched with the first spring 44 to extrude the clamping arms 3 mutually;

the third step: and then make two tight arms 3 of clamp use support frame 2 to swing simultaneously as the center pin, and then be convenient for quick carry out the centre gripping to the work piece fixed, improve work efficiency greatly, increase final job schedule, to the work piece weld can.

The second innovation point implementation step:

the first step is as follows: when the workpiece needs to be welded in multiple directions, the handle 84 moves in the horizontal direction through the arranged limiting assembly 8;

the second step is that: make gag lever post 81 and the spacing hole 9 of pegging graft each other separate, and then make the work piece by the centre gripping rotate, carry on spacingly to it simultaneously, make things convenient for the work piece to carry out diversified welding, it is more convenient to use and operate.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (6)

1. The utility model provides a fixture is used in work piece welding adjustment location, includes backup pad (1), its characterized in that: one side fixed mounting on backup pad (1) top has support frame (2), the top of support frame (2) is rotated and is connected with two tight arms (3) of clamp, the opposite side fixed mounting on backup pad (1) top has C type frame (5), the inside of C type frame (5) is equipped with adjusting part (4), the middle part of C type frame (5) one side is rotated and is connected with rotation post (6), one side fixed mounting on rotation post (6) top has fixed block (7), the inside of fixed block (7) is equipped with spacing subassembly (8).

2. The clamping mechanism for workpiece welding adjustment and positioning as claimed in claim 1, wherein the adjusting assembly (4) comprises a lead screw (41), two moving blocks (42), a guide rod (43) and two first springs (44), the lead screw (41) is rotatably connected inside the C-shaped frame (5), the thread directions of two ends of the lead screw (41) are opposite, two ends of the lead screw (41) are respectively in threaded connection with the moving blocks (42) through lead screw nuts, one sides of the two clamping arms (3) are respectively in mutual contact with the surfaces of the corresponding moving blocks (42), the guide rod (43) is inserted and connected between the two moving blocks (42), two ends of the guide rod (43) are respectively fixedly connected with the inner wall of the C-shaped frame (5), two ends of the lead screw (41) are respectively in movable sleeve connection with the first springs (44), one ends of the two first springs (44) are respectively fixedly connected with the surfaces of the clamping arms (3), the other ends of the two first springs (44) are fixedly connected with the inner wall of the C-shaped frame (5).

3. The clamping mechanism for workpiece welding adjustment positioning according to claim 1, the limiting component (8) comprises a limiting rod (81), a limiting plate (82), a second spring (83) and a handle (84), the limiting rod (81) is connected inside the fixing block (7) in a sliding way, a plurality of limiting holes (9) matched with the limiting rod (81) are uniformly arranged on the surface of the C-shaped frame (5), a limiting plate (82) is fixedly arranged on the surface of the limiting rod (81), a second spring (83) is movably sleeved on the surface of the limiting rod (81), one end of the second spring (83) is fixedly connected with the bottom end of the limit plate (82), the bottom end of the second spring (83) is fixedly connected with the inner wall of the fixed block (7), and a handle (84) is fixedly arranged on one side of the top end of the limiting rod (81).

4. The clamping mechanism for workpiece welding adjustment and positioning as claimed in claim 2, characterized in that the clamping arms (3) are provided with arc-shaped grooves corresponding to the lead screw (41), and the top end of the lead screw (41) passes through the C-shaped frame (5) and is fixedly connected with the rotating handle (12) arranged at the top of the C-shaped frame (5).

5. The clamping mechanism for workpiece welding adjustment and positioning as claimed in claim 1, wherein a mounting plate (10) is fixedly mounted at one end of the rotating column (6), and mounting holes are formed in four corners of the surface of the mounting plate (10).

6. The clamping mechanism for workpiece welding adjustment positioning as claimed in claim 1, characterized in that the rubber pads (11) are fixedly arranged on the surface of the two clamping arms (3).

Images