Positioning device for turbocharger volute machining

Abstract

The utility model relates to the technical field of turbocharger volute machining, in particular to a positioning device for turbocharger volute machining, which comprises a base, two clamping mechanisms and an adjusting mechanism, the adjusting mechanism comprises a left-right driving assembly, a moving block, a mounting frame, a front-back driving assembly and a mounting plate, and the base is provided with a first through groove. The mounting frame is provided with a second through groove, the left-right driving assembly is arranged below the base, the moving block is arranged at the output end of the left-right driving assembly, one end of the moving block penetrates through the first through groove, the mounting frame is fixedly connected with the moving block, the front-back driving assembly is arranged in the mounting frame, and the mounting plate is arranged at the output end of the front-back driving assembly. The two clamping mechanisms are arranged at the two ends of the mounting plate, the volute is clamped through the two clamping mechanisms, then the position of the volute is adjusted and positioned through the adjusting mechanism, the volute can be positioned at different positions according to machining requirements, and then the machining efficiency of the volute is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to turbocharger volute processing technical field especially relates to a positioning device for turbocharger volute processing. BACKGROUND

[0002] The turbine shell is usually formed by casting, and after the turbine shell is cast, installation holes are first formed and then the turbine shell is polished. The current turbocharger turbine shell polishing device generally uses a combined clamp to fix the turbine shell, and then a polishing head directly polishes the shell. In the polishing process, some flying chips are generated, and the temperature between the polishing head and the workpiece increases due to long-time polishing, which affects the polishing effect of the workpiece and the service life of the polishing head.

[0003] In the prior art with publication number CN221621756U, a turbocharger turbine shell polishing device is disclosed. This device can reduce the temperature at the polishing site, prevent the polishing head from overheating during the polishing process, damage the polishing head and the turbocharger turbine shell being polished, reduce the workpiece damage rate, and prolong the service life of the polishing head.

[0004] However, in the prior art, the device cannot change the position of the volute according to the polishing needs, which is not convenient for operators to process, resulting in low processing efficiency of the volute. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a positioning device for turbocharger volute processing, which solves the problem that the device in the prior art cannot change the position of the volute according to the polishing needs, which is not convenient for operators to process, resulting in low processing efficiency of the volute.

[0006] To achieve the above-mentioned purpose, the utility model provides a positioning device for turbocharger volute processing, which comprises a base, two clamping mechanisms and an adjusting mechanism. The adjusting mechanism comprises left and right drive assemblies, a moving block, a mounting frame, front and rear drive assemblies and a mounting plate. The base has a first through slot, and the mounting frame has a second through slot. The left and right drive assemblies are arranged below the base. The moving block is arranged on the output end of the left and right drive assemblies, and one end of the moving block penetrates the first through slot and extends above the base. The mounting frame is fixedly connected with the moving block. The front and rear drive assemblies are arranged in the mounting frame. The mounting plate is arranged on the output end of the front and rear drive assemblies and above the mounting frame. The two clamping mechanisms are arranged at both ends of the mounting plate.

[0007] The left-right driving assembly comprises a mounting frame, a rotary motor and a screw rod, the mounting frame is fixedly connected with the base and located below the base, the rotary motor is fixedly connected with the mounting frame, and the screw rod is fixedly connected with the output end of the rotary motor and extends into the mounting frame.

[0008] The left-right driving assembly further comprises a positioning column, both ends of the positioning column are fixedly connected with the base and located in the first through groove, and the moving block is slidingly connected with the positioning column.

[0009] The front-rear driving assembly comprises a power assembly, a driving gear and a toothed plate, the power assembly is arranged in the mounting frame, the driving gear is arranged on the output end of the power assembly, the toothed plate is fixedly connected with the mounting plate and located in the second through groove, and the driving gear is meshingly connected with the toothed plate.

[0010] The power assembly comprises a driving motor and a driving shaft, the driving motor is fixedly connected with the mounting frame, the driving shaft is fixedly connected with the output end of the driving motor, and the driving shaft is fixedly connected with the driving gear.

[0011] The clamping mechanism comprises a supporting plate, a threaded rod and a clamping plate, the supporting plate is fixedly connected with the mounting plate, the threaded rod is threadedly connected with the supporting plate, the clamping plate is rotatably connected with the threaded rod and slidingly connected with the mounting plate.

[0012] The positioning device for turbocharger volute machining of the utility model, when the position of the volute is changed by using the device, the volute is fixed on the mounting plate through the two clamping mechanisms, the left-right driving assembly is started, the driving assembly drives the moving block, the mounting frame and the volute to move left and right, so that the position of the volute in the left-right direction is adjusted, then the front-rear driving assembly is started, the front-rear driving assembly drives the mounting plate and the volute to move forward and backward, so that the position of the volute in the front-rear direction is adjusted, through the above-mentioned mode, the volute can be positioned to a proper position according to the machining requirement, so that the operator can conveniently machine the volute, and the machining efficiency of the volute is further increased. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced.

[0014] Figure 1 is the structural schematic diagram of the positioning device for turbocharger volute machining of the utility model.

[0015] Figure 2It is another direction structure schematic view of the positioning device for turbocharger volute machining.

[0016] Figure 3 It is the front view of the positioning device for turbocharger volute machining.

[0017] Figure 4 It is the positioning device for turbocharger volute machining. Figure 3 A-A line section view thereof.

[0018] 101-base, 102-mounting frame, 103-rotary motor, 104-screw rod, 105-moving block, 106-positioning column, 107-first through slot, 108-mounting frame, 109-mounting plate, 110-supporting plate, 111-threaded rod, 112-clamping plate, 113-driving motor, 114-driving shaft, 115-driving gear, 116-toothed plate, 117-second through slot. DETAILED DESCRIPTION

[0019] Please refer to Figures 1 to 4 Among them, Figure 1 It is the structure schematic view of the positioning device for turbocharger volute machining, Figure 2 It is another direction structure schematic view of the positioning device for turbocharger volute machining, Figure 3 It is the front view of the positioning device for turbocharger volute machining, Figure 4 It is the positioning device for turbocharger volute machining. Figure 3 A-A line section view thereof.

[0020] The utility model provides a kind of positioning device for turbocharger volute machining, including base 101, two clamping mechanisms and adjusting mechanism, the adjusting mechanism includes left and right drive assembly, moving block 105, mounting frame 108, front and back drive assembly and mounting plate 109, the base 101 has first through slot 107, the mounting frame 108 has second through slot 117, the left and right drive assembly includes mounting frame 102, positioning column 106, rotary motor 103 and screw rod 104, the front and back drive assembly includes power assembly, driving gear 115 and toothed plate 116, the power assembly includes driving motor 113 and driving shaft 114, the clamping mechanism includes supporting plate 110, threaded rod 111 and clamping plate 112, by the foregoing scheme, it is solved in the prior art, the device cannot change the position of volute according to the need of polishing, inconvenient for operator to process, leading to the problem of lower processing efficiency of volute.

[0021] In the embodiment, the left and right driving assemblies are arranged below the base 101, the moving block 105 is arranged on the output end of the left and right driving assemblies, one end of the moving block 105 penetrates through the first through slot 107 and extends above the base 101, the mounting frame 108 is fixedly connected with the moving block 105, the front and rear driving assemblies are arranged in the mounting frame 108, the mounting plate 109 is arranged on the output end of the front and rear driving assemblies and above the mounting frame 108, the two clamping mechanisms are arranged at the two ends of the mounting plate 109, when the position of the scroll is changed by using the device, the scroll is fixed on the mounting plate 109 by the two clamping mechanisms, the left and right driving assemblies are started, the driving assemblies drive the moving block 105, the mounting frame 108 and the scroll to move leftward and rightward, so as to adjust the position of the scroll in the leftward and rightward directions, then the front and rear driving assemblies are started, the front and rear driving assemblies drive the mounting plate 109 and the scroll to move forward and backward, so as to adjust the position of the scroll in the forward and backward directions, by the above manner, the scroll can be positioned at a proper position according to the machining requirement, so as to facilitate the operator to machine the scroll, and the machining efficiency of the scroll is increased.

[0022] Further, the supporting plate 110 is fixedly connected with the mounting plate 109, the threaded rod 111 is threadedly connected with the supporting plate 110, the clamping plate 112 is rotationally connected with the threaded rod 111 and slidably connected with the mounting plate 109.

[0023] In the embodiment, when the scroll is fixed, the scroll is placed on the mounting plate 109, and the two threaded rods 111 are rotated, the two threaded rods 111 drive the two clamping plates 112 to move to the middle respectively and clamp and fix the scroll, so as to facilitate subsequent machining.

[0024] Further, the mounting frame 102 is fixedly connected with the base 101 and located below the base 101, the rotary motor 103 is fixedly connected with the mounting frame 102, and the screw rod 104 is fixedly connected with the output end of the rotary motor 103 and extends into the mounting frame 102.

[0025] Further, the two ends of the positioning column 106 are fixedly connected with the base 101 and located in the first through slot 107, and the moving block 105 is slidably connected with the positioning column 106.

[0026] In the embodiment, when the position of the scroll casing in the left-right direction is adjusted, the rotating motor 103 is started, the rotating motor 103 controls the rotation of the lead screw 104, the lead screw 104 rotates and drives the movement of the moving block 105, the mounting frame 108 and the scroll casing in the left-right direction, so as to adjust the position of the scroll casing in the left-right direction, and the positioning column 106 prevents the movement block 105 from being tilted and misaligned during movement, thereby ensuring that the scroll casing can be normally adjusted.

[0027] Further, the power assembly is arranged in the mounting frame 108, the driving gear 115 is arranged on the output end of the power assembly, the toothed plate 116 is fixedly connected with the mounting plate 109 and located in the second through groove 117, and the driving gear 115 is in meshing connection with the toothed plate 116.

[0028] Further, the driving motor 113 is fixedly connected with the mounting frame 108, the driving shaft 114 is fixedly connected with the output end of the driving motor 113, and the driving shaft 114 is fixedly connected with the driving gear 115.

[0029] In the embodiment, when the position of the scroll casing in the front-rear direction is adjusted, the driving motor 113 is started, the driving motor 113 controls the rotation of the driving shaft 114 and the driving gear 115, the driving gear 115 is in meshing connection with the toothed plate 116, drives the toothed plate 116 and the mounting plate 109 to move in the front-rear direction, so as to adjust the position of the scroll casing in the front-rear direction.

[0030] When the scroll casing is positioned by using the utility model, the scroll casing is placed on the mounting plate 109, the two threaded rods 111 are rotated, the two threaded rods 111 drive the two clamping plates 112 to move to the middle and clamp and fix the scroll casing, so as to facilitate subsequent processing, the rotating motor 103 is started, the rotating motor 103 controls the rotation of the lead screw 104, the lead screw 104 rotates and drives the movement of the moving block 105, the mounting frame 108 and the scroll casing in the left-right direction, so as to adjust the position of the scroll casing in the left-right direction, and the driving motor 113 is started, the driving motor 113 controls the rotation of the driving shaft 114 and the driving gear 115, the driving gear 115 is in meshing connection with the toothed plate 116, drives the toothed plate 116 and the mounting plate 109 to move in the front-rear direction, so as to adjust the position of the scroll casing in the front-rear direction, and the scroll casing can be positioned at a proper position according to the processing requirement through the above mode, so as to facilitate the processing of the scroll casing by the operator, thereby increasing the processing efficiency of the scroll casing.

[0031] The above disclosure is only a preferred embodiment of the present application, and cannot limit the scope of the present application. Those skilled in the art can understand that all or part of the processes described above can be implemented, and equivalent changes can be made according to the claims of the present application, which still belong to the scope covered by the present application.

Claims

1. A positioning device for turbocharger volute machining, comprising a base, characterized in that, two clamping mechanisms and an adjusting mechanism are further included, the adjusting mechanism comprises left and right drive assemblies, a moving block, a mounting frame, front and rear drive assemblies and a mounting plate, the base has a first through slot, the mounting frame has a second through slot, the left and right drive assemblies are arranged below the base, the moving block is arranged on the output end of the left and right drive assemblies, one end of the moving block penetrates through the first through slot and extends above the base, the mounting frame is fixedly connected with the moving block, the front and rear drive assemblies are arranged in the mounting frame, the mounting plate is arranged on the output end of the front and rear drive assemblies and above the mounting frame, and the two clamping mechanisms are arranged at the two ends of the mounting plate.

2. The positioning device for turbocharger volute machining according to claim 1, characterized in that, the left and right drive assemblies comprise a mounting bracket, a rotary motor and a lead screw, the mounting bracket is fixedly connected with the base and located below the base, the rotary motor is fixedly connected with the mounting bracket, and the lead screw is fixedly connected with the output end of the rotary motor and extends into the mounting bracket.

3. The positioning device for turbocharger volute machining according to claim 2, characterized in that, the left and right drive assemblies further comprise positioning columns, the two ends of the positioning columns are fixedly connected with the base and located in the first through slot, and the moving block is slidingly connected with the positioning columns.

4. The positioning device for turbocharger volute machining according to claim 3, characterized in that, the front and rear drive assemblies comprise a power assembly, a driving gear and a toothed plate, the power assembly is arranged in the mounting frame, the driving gear is arranged on the output end of the power assembly, the toothed plate is fixedly connected with the mounting plate and located in the second through slot, and the driving gear is meshingly connected with the toothed plate.

5. The positioning device for turbocharger volute machining according to claim 4, characterized in that, the power assembly comprises a driving motor and a driving shaft, the driving motor is fixedly connected with the mounting frame, the driving shaft is fixedly connected with the output end of the driving motor, and the driving shaft is fixedly connected with the driving gear.

6. The positioning device for turbocharger volute machining according to claim 5, characterized in that, the clamping mechanism comprises a support plate, a threaded rod and a clamping plate, the support plate is fixedly connected with the mounting plate, the threaded rod is threadedly connected with the support plate, the clamping plate is rotationally connected with the threaded rod and slidingly connected with the mounting plate.

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