CN215880585U

CN215880585U - Conical roller welding positioning tool

Info

Publication number: CN215880585U
Application number: CN202121876414.2U
Authority: CN
Inventors: 王其良; 王仁杰
Original assignee: Jiangsu Ward Intelligent Equipment Co ltd
Current assignee: Jiangsu Ward Intelligent Equipment Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-02-22
Anticipated expiration: 2031-08-11

Abstract

The utility model relates to a conical drum welding position frock, it relates to cylinder processing technology field, which comprises a frame, be fixed with welder in the frame, install anchor clamps in the frame, be fixed with the fixed block that is used for laminating with the drum cover inner peripheral surface on the anchor clamps, be equipped with in the frame and be used for driving anchor clamps pivoted driving piece, it has the removal seat to slide in the frame to be connected with, it is equipped with on the removal seat to be used for centre gripping conical drum to make conical drum and drum cover synchronous pivoted fixed establishment, be equipped with in the frame and be used for the restriction to remove the gliding stop gear of seat. This application has the effect that improves toper cylinder welding precision.

Description

Conical roller welding positioning tool

Technical Field

The application relates to the technical field of roller processing, in particular to a conical roller welding positioning tool.

Background

The roller is a part for conveying various materials, and the conical roller is a roller applied to conveying materials on a curve.

In the related art, the tapered roller generally requires welding the roller cover, an operator first places the roller cover in a jig on a welding table, and then the operator rotates the tapered roller while pressing the roller cover, and at the same time, the joint of the tapered roller and the roller cover is welded by a welding gun.

In view of the above-mentioned related art, the inventor thinks that the hand shakes when an operator holds a welding gun for a long time, and then the welding seam on the tapered roller is easy to be uneven, thereby leading to the poor welding effect of the tapered roller.

SUMMERY OF THE UTILITY MODEL

In order to solve the long-time handheld welder welding of operating personnel and lead to the not good enough problem of conical drum welding effect easily, this application provides a conical drum welding position frock.

The application provides a toper cylinder welding position frock adopts following technical scheme:

the utility model provides a conical drum welding position frock, includes the frame, be fixed with welder in the frame, install anchor clamps in the frame, be fixed with the fixed block that is used for laminating with the drum cover inner peripheral surface on the anchor clamps, be equipped with in the frame and be used for driving anchor clamps pivoted driving piece, it has the removal seat to slide in the frame to be connected with, be equipped with on the removal seat and be used for centre gripping conical drum to make conical drum and drum cover synchronous pivoted fixed establishment, be equipped with in the frame and be used for the restriction to remove the gliding stop gear of seat.

Through adopting above-mentioned technical scheme, operating personnel fixes the cylinder lid on the fixed block, and operating personnel adjusts fixed establishment afterwards and makes the toper cylinder fix on removing the seat, and the seat that removes that slides again makes the toper cylinder and the laminating of cylinder lid, then adjusts the driving piece and makes anchor clamps rotate, and meanwhile, welder welds the toper cylinder of rotation in-process, and the inhomogeneous possibility of welding seam when reducing the toper cylinder welding has improved the welding precision of toper cylinder.

Optionally, the fixing mechanism includes a cylinder fixed on the movable seat, one end of a piston rod of the cylinder close to the fixture is detachably connected with a fixing table, and a fixing groove for the conical roller to be inserted is formed in the fixing table.

Through adopting above-mentioned technical scheme, operating personnel at first pegs graft the fixed slot with the toper cylinder in, starts the cylinder afterwards, and the piston rod of cylinder stretches out and makes toper cylinder terminal surface and cylinder lid hug closely, reduces the toper cylinder and rotates the possibility of in-process and cylinder lid separation, reduces the toper cylinder and cylinder lid separation and leads to the toper cylinder and the cylinder lid junction to have the condition in clearance.

Optionally, a fixed sleeve is fixed on the movable seat, a positioning nut used for being abutted against the fixed sleeve is connected to the outer peripheral surface of the piston rod of the air cylinder in a threaded manner, and a fixing nut used for being abutted against the fixed table is connected to the piston rod of the air cylinder in a threaded manner.

Through adopting above-mentioned technical scheme, when needs installation fixed station, operating personnel at first screwed positioning nut on the piston rod outer peripheral face of cylinder, overlaps the piston rod at the cylinder with the fixed sleeving afterwards, screws fixation nut again and makes fixation nut and fixed station support tightly, can realize the fixed of fixed station. Simultaneously, loosen fixation nut, can take off the fixed station to operating personnel changes different fixed stations and is applicable to the conical drum welding of equidimension not.

Optionally, the movable seat comprises a fixed seat and a limiting block, the bottom of the fixed seat is fixedly connected with the limiting block, the fixed seat is fixedly connected with the air cylinder, a sliding groove is formed in the bottom of the limiting block, a guide rail is fixed to the top of the rack, and the limiting block is connected with the guide rail in a sliding mode through the sliding groove.

Through adopting above-mentioned technical scheme, the guide rail plays the effect of direction to the stopper for remove the seat and can follow the length direction slip of frame, reduce the possibility that removes the seat skew, reduce and remove the condition that the seat skew leads to cylinder cover and the unable laminating of toper cylinder.

Optionally, the limiting mechanism includes two limiting sleeves connected to the inner peripheral surface of the limiting block in a sliding manner, the side wall of the guide rail is provided with a plurality of through holes for the limiting sleeves to penetrate, and the limiting block is provided with a limiting assembly for limiting the sliding of the limiting sleeves.

Through adopting above-mentioned technical scheme, after conical drum and cylinder cover laminating, operating personnel slides spacing sleeve pipe and makes spacing sleeve pipe pass the through-hole, can restrict to remove the seat and slide, adjusts spacing subassembly afterwards and can restrict spacing sleeve pipe and slide, and then reduces and rotate the gliding condition of seat that leads to removing with the through-hole separation at conical drum in-process spacing sleeve pipe.

Optionally, the limiting assembly comprises a connecting block fixed on the side wall of the limiting block, a mounting groove is formed in the connecting block towards one side of the guide rail, the connecting block is located in the mounting groove and is connected with a limiting rod in a rotating mode, the outer peripheral face of the limiting rod is connected with the limiting sleeve in a threaded mode, and an adjusting assembly used for driving the limiting rod to rotate is arranged on the limiting block.

Through adopting above-mentioned technical scheme, operating personnel drive adjusting part makes the gag lever post rotate, because gag lever post and spacing sleeve pipe threaded connection, so the gag lever post rotates and drives spacing sleeve pipe and pass the through-hole, and then the restriction removes the seat and slides.

Optionally, a connecting groove is formed in the connecting block, the adjusting assembly comprises a rack connected in the connecting block in a sliding manner, and a straight gear meshed with the rack is fixed at one end, located in the connecting groove, of the limiting rod.

Through adopting above-mentioned technical scheme, operating personnel pulling rack because straight-teeth gear and rack meshing, therefore the bull stick rotates and to drive two gag lever post rotations, and then two gag lever post rotations can drive spacing sleeve pipe and pass the through-hole to reach the gliding purpose of restriction spacing seat.

Optionally, the limiting block is provided with a positioning groove for being connected with the limiting sleeve in an inserting mode, and the positioning groove is communicated with the sliding groove.

Through adopting above-mentioned technical scheme, after spacing sleeve passed the through-hole, spacing sleeve pipe was pegged graft with the constant head tank, has reduced and has removed the possibility that the seat rocked at the tapered roller rotation in-process, reduces to remove the seat and rocks the inhomogeneous condition of welding seam that leads to the tapered roller.

In summary, the present application includes at least one of the following beneficial technical effects:

by arranging the fixing mechanism, the conical roller can be fixed on the moving seat, the roller cover is fixed on the clamp, then the moving seat is slid to enable the conical roller to be attached to the roller cover, the driving piece can be adjusted to enable the conical roller and the roller cover to rotate, at the moment, the welding gun welds the joint of the conical roller and the roller cover, and the condition that welding seams are uneven when the conical roller is welded is reduced;

the fixing groove is arranged, so that the conical roller can be conveniently inserted into the fixing table, the air cylinder provides thrust for the conical roller, the conical roller can be attached to the roller cover on the clamp, and the possibility that gaps exist at the connecting part of the conical roller and the roller cover due to the separation of the conical roller and the roller cover is further reduced;

through setting up set nut and fixation nut, on the one hand, the fixed station can be fixed on the piston rod of cylinder, and then realizes in the fixed slot can be pegged graft to the tapered roller, and on the other hand, the fixed station can be followed the piston of cylinder and taken off to operating personnel changes the not unidimensional fixed station, thereby is applicable to different tapered rollers, improves the suitability of location frock.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a schematic view showing the structure of the fixing mechanism according to the present embodiment.

Fig. 3 is a schematic structural diagram of the limiting block in this embodiment.

Description of reference numerals: 1. a frame; 2. a support table; 21. a welding gun; 3. a drive member; 31. a servo motor; 4. a clamp; 41. a fixed block; 5. a guide rail; 51. a guide bar; 52. a guide plate; 521. a through hole; 6. a movable seat; 61. a fixed seat; 62. a limiting block; 621. a sliding groove; 622. connecting holes; 623. positioning a groove; 7. a fixing mechanism; 71. a cylinder; 72. fixing the sleeve; 73. a fixed table; 731. fixing grooves; 74. fixing a nut; 75. positioning a nut; 8. a limiting mechanism; 81. connecting blocks; 811. connecting grooves; 812. mounting grooves; 82. a spur gear; 83. a limiting sleeve; 84. a rack; 85. a limiting rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a conical roller welding positioning tool. Referring to fig. 1, a conical roller welding positioning tool includes a frame 1, a supporting table 2 is fixed on the top of the frame 1, a welding gun 21 is fixed on the supporting table 2, a driving member 3 is arranged at one end of the frame 1 close to the supporting table 2, the driving member 3 is a servo motor 31, and a clamp 4 is coaxially fixed on an output shaft of the servo motor 31, in this embodiment, the clamp 4 is a triangular chuck. Anchor clamps 4 keep away from servo motor 31's one end centre gripping has fixed block 41, fixed block 41 is used for laminating with the drum cover inner peripheral surface, bolt fixedly connected with guide rail 5 is passed through to servo motor 31's one end is kept away from at 1 top of frame, 5 tops of guide rail are slided along the length direction of frame 1 and are connected with and remove seat 6, be equipped with fixed establishment 7 on removing the seat 6, fixed establishment 7 is used for fixed tapered roller, be equipped with stop gear 8 in the frame 1, stop gear 8 is used for the restriction to remove the seat 6 and slides.

Referring to fig. 2 and 3, the movable base 6 includes a fixed base 61 and four limit blocks 62, in this embodiment, the number of the limit blocks 62 is four, and the four limit blocks 62 are respectively fixed at four corners of the fixed base 61. The bottom of the limiting block 62 is provided with a sliding groove 621, the limiting block 62 is connected with the guide rail 5 through the sliding groove 621 in a sliding manner, and the limiting block 62 can slide along the length direction of the rack 1. The guide rail 5 comprises a guide rod 51 and a guide plate 52, the bottom of the guide plate 52 is fixedly connected with the frame 1, the top of the guide plate 52 is fixedly connected with the peripheral surface of the guide rod 51, and the limiting block 62 is connected with the guide rod 51 in a sliding manner along the length direction of the frame 1.

Referring to fig. 2 and 3, the fixing mechanism 7 includes a cylinder 71 fixed on the top of the fixing base 61, a fixing sleeve 72 is fixed on the side wall of the fixing base 61, a fixing table 73 is sleeved on the outer peripheral surface of one end of a piston rod of the cylinder 71 penetrating through the fixing sleeve 72, an annular fixing groove 731 is formed in the end surface of the fixing table 73 facing the fixture 4, and the fixing groove 731 is used for inserting the tapered roller. A fixing nut 74 is screwed to the outer peripheral surface of one end of the piston rod of the air cylinder 71, which passes through the fixing base 61, and the fixing nut 74 is used for abutting against the end surface of the fixing base 73, which is far away from the air cylinder 71. A positioning nut 75 is screwed to the outer peripheral surface of the fixing sleeve 72, and the positioning nut 75 is used for abutting against one end of the fixing base 73 close to the fixing base 61.

Referring to fig. 3, stop gear 8 is including being fixed in connecting block 81 on the lateral wall of stopper 62, connecting groove 811 has been seted up in connecting block 81, the length direction of following guide bar 51 in connecting block 81 slides and is connected with rack 84, connecting block 81 sets up two mounting grooves 812 that set up relatively towards one side of deflector 52, connecting block 81 is located the mounting groove 812 and slides and is connected with limiting sleeve 83, connecting hole 622 has been seted up to one side that stopper 62 is close to connecting block 81, connecting hole 622 is used for supplying limiting sleeve 83 can slide towards deflector 52. The inner peripheral surface of the limit sleeve 83 is connected with a limit rod 85 through a thread, and one end of the limit rod 85 positioned in the connecting groove 811 is fixed with a straight gear 82 meshed with the rack 84. A plurality of through holes 521 are formed in the side wall of the guide plate 52, and the through holes 521 are arranged in an array along the length direction of the frame 1. A positioning groove 623 communicated with the sliding groove 621 is formed in the limiting block 62, and the positioning groove 623 is used for being inserted into one end of the limiting sleeve 83 penetrating through the through hole 521.

During operation, when needing to restrict the removal seat 6 and sliding, operating personnel pulls rack 84, because straight-tooth gear 82 and rack 84 mesh, therefore rack 84 slides and drives gag lever post 85 and rotate, and gag lever post 85 rotates and drives in stop collar 83 slides to the connecting hole 622, and stop collar 83 can peg graft in the constant head tank 623 afterwards, can realize restricting the removal seat 6 and slide.

The implementation principle of the conical roller welding positioning tool in the embodiment of the application is as follows: when the roller cover and the tapered roller are required to be welded, an operator firstly sleeves the roller cover on the fixing block 41, then fixes the roller cover through the clamp 4, then slides the movable seat 6 to enable the roller cover to be attached to the tapered roller, then pulls the rack 84 to enable the limiting sleeve 83 to slide into the positioning groove 623, the movable seat 6 can be limited to slide, then the servo motor 31 is started, the output shaft of the servo motor 31 rotates to drive the roller cover and the tapered roller to rotate, and meanwhile, the welding gun 21 can weld the joint of the roller cover and the tapered roller in the rotating process.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a toper cylinder welding position frock, includes frame (1), be fixed with welder (21) in frame (1), its characterized in that: the automatic clamping device is characterized in that a clamp (4) is mounted on the rack (1), a fixing block (41) which is used for being attached to the inner peripheral surface of the roller cover is fixed on the clamp (4), a driving piece (3) which is used for driving the clamp (4) to rotate is arranged on the rack (1), a moving seat (6) is connected to the rack (1) in a sliding mode, a fixing mechanism (7) which is used for clamping the conical roller to enable the conical roller to rotate synchronously with the roller cover is arranged on the moving seat (6), and a limiting mechanism (8) which is used for limiting the moving seat (6) to slide is arranged on the rack (1).

2. The tapered roller welding positioning tool according to claim 1, characterized in that: the fixing mechanism (7) comprises a cylinder (71) fixed on the moving seat (6), one end, close to the clamp (4), of a piston rod of the cylinder (71) is detachably connected with a fixing table (73), and a fixing groove (731) for the conical roller to be inserted is formed in the fixing table (73).

3. The tapered roller welding positioning tool according to claim 2, characterized in that: a fixed sleeve (72) is fixed on the movable seat (6), a positioning nut (75) used for being abutted against the fixed sleeve (72) is connected to the outer peripheral surface of a piston rod of the air cylinder (71) in a threaded mode, and a fixed nut (74) used for being abutted against the fixed table (73) is connected to the piston rod of the air cylinder (71) in a threaded mode.

4. The tapered roller welding positioning tool according to claim 1, characterized in that: remove seat (6) including fixing base (61) and stopper (62), fixing base (61) bottom and stopper (62) fixed connection, fixing base (61) and cylinder (71) fixed connection, stopper (62) bottom has been seted up and has been slided groove (621), frame (1) top is fixed with guide rail (5), stopper (62) slide through sliding groove (621) and guide rail (5) and be connected.

5. The tapered roller welding positioning tool according to claim 4, characterized in that: the limiting mechanism (8) comprises two limiting sleeves (83) connected to the inner peripheral surface of the limiting block (62) in a sliding mode, a plurality of through holes (521) for the limiting sleeves (83) to penetrate are formed in the side wall of the guide rail (5), and a limiting assembly used for limiting the limiting sleeves (83) to slide is arranged on the limiting block (62).

6. The tapered roller welding positioning tool according to claim 5, characterized in that: spacing subassembly is including being fixed in connecting block (81) of stopper (62) lateral wall, mounting groove (812) have been seted up towards one side of guide rail (5) in connecting block (81), connecting block (81) are located mounting groove (812) internal rotation and are connected with gag lever post (85), gag lever post (85) outer peripheral face and spacing sleeve pipe (83) threaded connection, be equipped with on stopper (62) and be used for driving gag lever post (85) pivoted adjusting part.

7. The tapered roller welding positioning tool according to claim 6, characterized in that: connecting groove (811) have been seted up in connecting block (81), the adjusting part is including sliding rack (84) of connecting in connecting block (81), one end that gag lever post (85) are located connecting groove (811) is fixed with spur gear (82) with rack (84) meshing.

8. The tapered roller welding positioning tool according to claim 5, characterized in that: the limiting block (62) is provided with a positioning groove (623) used for being connected with the limiting sleeve (83) in an inserting mode, and the positioning groove (623) is communicated with the sliding groove (621).