CN220660607U

CN220660607U - Special fixture for machining generator part

Info

Publication number: CN220660607U
Application number: CN202322291492.1U
Authority: CN
Inventors: 徐骏军; 徐加宝
Original assignee: Wuxi Jiabao Mechanical And Electrical Complete Set Of Equipment Co ltd
Current assignee: Wuxi Jiabao Mechanical And Electrical Complete Set Of Equipment Co ltd
Priority date: 2023-08-24
Filing date: 2023-08-24
Publication date: 2024-03-26
Anticipated expiration: 2033-08-24

Abstract

The utility model discloses a special clamp for machining a generator component, which comprises a clamping force providing assembly, wherein a fixed clamping plate is arranged at the top of the clamping force providing assembly, and a movable clamping assembly is connected to the clamping force providing assembly at the same horizontal position relative to the fixed clamping plate. According to the utility model, through the mutual matching of the clamping force providing assembly, the fixed clamping plate, the movable clamping assembly, the bottom thrust assembly and the top pressing plate, the special clamp for processing the generator component is realized, in the process of fixedly clamping the generator component, the clamping component on the side face of the foundation is firstly provided, the side face of the generator component can be clamped, and then the top pressing plate and the bottom thrust assembly are also provided, so that the bottom thrust assembly works to push the generator component to be tightly attached to the top pressing plate, the top and the bottom of the generator component can be fixedly clamped, the clamping stability is greatly improved, the processing quality of the generator component is ensured, and the generator component is prevented from shaking in the processing process.

Description

Special fixture for machining generator part

Technical Field

The utility model relates to the technical field of generator component machining, in particular to a special fixture for generator component machining.

Background

The generator has a plurality of kinds, for example, wind driven generator, hydroelectric generator and tea oil petrol generator etc. in the in-process of carrying out generator production and processing, each generator part need carry out the centre gripping processing in the in-process of production and processing, and the special clamp of generator part in prior art can only carry out the centre gripping processing to the part from the side of generator part alone, and such clamping mode, stability is not good, and generator part rocks easily in the in-process of centre gripping, influences the production processingquality of whole generator part, and for this reason, we propose a special clamp of generator part processing to perfect and supplement to prior art.

Disclosure of Invention

The utility model aims to provide a special fixture for processing a generator part, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a special fixture of generator parts processing, includes clamping force provides the subassembly, and fixed splint is installed at its top, clamping force provides the subassembly and is connected with movable clamp assembly for the same horizontally position of fixed splint, fixed splint and movable clamp assembly cooperation centre gripping generator parts, bottom thrust subassembly is installed at the top of clamping force provides the subassembly, bottom thrust subassembly is used for upwards promoting generator parts, movable clamp assembly is last rotatable to be connected with the top clamp plate.

Optionally, the device further comprises a locking assembly connected to the movable clamp assembly, wherein the locking assembly is used for locking or unlocking the top pressing plate, so that the top pressing plate can be switched between rotation and fixation.

Optionally, the clamping force providing assembly further comprises an adjusting assembly connected to the locking assembly, the adjusting assembly being configured to adjust a spacing between the top platen and the clamping force providing assembly.

Optionally, the clamping force providing assembly includes a bottom plate, and a driving motor installed on the bottom plate, and a driving rod with a surface provided with threads is installed on an output end of the driving motor.

Optionally, the movable clamp assembly comprises a movable block which is connected to the surface of the driving rod in a threaded manner, and a movable clamp shell is fixedly connected to the top of the movable block.

Optionally, the bottom thrust subassembly includes the crooked board of fixed connection on the splint, the quantity of crooked board is two and equal fixed connection on the splint, two crooked board is closest to the clearance fit of one side edge and has formed rectangular shape logical groove, one side of buckling in the crooked board is provided with the pneumatic cylinder, one side of pneumatic cylinder bottom bearing is installed on the bottom plate, the output end fixedly connected with thrust board of pneumatic cylinder major axis direction, one side that the thrust board moved towards generator part is connected with the cushion.

Optionally, the locking subassembly includes fixed mounting at the connecting axle of top clamp plate bottom, the below of connecting axle is provided with the fixed block, install the locking bearing in the recess at fixed block top, connecting axle fixed connection is on the inner wall of locking bearing inner ring, the locking groove has been seted up on the fixed block, the inside of locking groove is provided with the locking piece, the locking piece is in one side of locking groove outside and is connected with the curb plate, the upper portion fixedly connected with horizontal pole of curb plate next to top clamp plate one side, the one end of horizontal pole extension direction is connected with the slider, slider sliding connection is in the cavity of top clamp plate inside, the outside cover of horizontal pole is equipped with the spring, the spring is in the cavity of top clamp plate inside.

Optionally, the adjusting part is including installing the adjusting bearing in the fixed block bottom, fixedly connected with surface is the regulation pole that the screw thread set up on the inner wall of adjusting bearing inner ring, regulation pole threaded connection is on moving the double-layered shell, one side of adjusting the pole is provided with the stabilizer bar, the top and the bottom fixed connection of fixed block of stabilizer bar.

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

according to the utility model, through the mutual matching of the clamping force providing assembly, the fixed clamping plate, the movable clamping assembly, the bottom thrust assembly and the top pressing plate, the special clamp for processing the generator component is realized, in the process of fixedly clamping the generator component, the clamping component on the side face of the foundation is firstly provided, the side face of the generator component can be clamped, and then the top pressing plate and the bottom thrust assembly are also provided, so that the bottom thrust assembly works to push the generator component to be tightly attached to the top pressing plate, the top and the bottom of the generator component can be fixedly clamped, the clamping stability is greatly improved, the processing quality of the generator component is ensured, and the generator component is prevented from shaking in the processing process.

According to the utility model, the locking assembly and the adjusting assembly are arranged, so that in the actual use process, if the generator components are extremely regular, when the side clamping can meet the processing requirement, the top pressing plate can be adjusted, so that the top pressing plate moves to one side of the movable clamping plate far away from the fixed clamping plate, on one hand, the regular generator components can be clamped, the regular larger generator components (the generator components with the heights exceeding the tops of the fixed clamping plates) can be clamped, in addition, the adjusting assembly is arranged, the distance between the top pressing plate and the bottom plate can be adjusted, the adapting range of the clamp is improved, and the clamp is flexible to use.

Drawings

FIG. 1 is a cross-sectional view of a front view of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the top platen, locking assembly and adjustment assembly of the present utility model in elevation view;

fig. 3 is a schematic structural view of a perspective view of the clamping force providing assembly, the fixed clamping plate, the movable clamping assembly and the bottom thrust assembly of the present utility model.

In the figure: the clamping force providing assembly 1, the bottom plate 101, the driving motor 102, the driving rod 103, the fixed clamping plate 2, the movable clamping assembly 3, the movable block 301, the movable clamping shell 302, the bottom pushing assembly 4, the bending plate 401, the hydraulic cylinder 402, the pushing plate 403, the soft cushion 404, the top pressing plate 5, the locking assembly 6, the connecting shaft 601, the fixing block 602, the locking bearing 603, the locking groove 604, the locking block 605, the side plate 606, the cross rod 607, the sliding block 608, the spring 609, the adjusting assembly 7, the adjusting bearing 701, the adjusting rod 702 and the stabilizing rod 703.

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.

Referring to fig. 1-3, a special fixture for processing generator components comprises a clamping force providing assembly 1, wherein the clamping force providing assembly 1 comprises a bottom plate 101 and a driving motor 102 arranged on the bottom plate 101, a driving rod 103 with threads on the surface is arranged at the output end of the driving motor 102, a fixed clamping plate 2 is arranged at the top of the driving rod 103, the clamping force providing assembly 1 is connected with a movable clamping assembly 3 at the same level relative to the fixed clamping plate 2, the fixed clamping plate 2 and the movable clamping assembly 3 are matched to clamp the generator components, the movable clamping assembly 3 comprises a moving block 301 which is in threaded connection with the surface of the driving rod 103, a ball is rotationally connected with a groove at the bottom of the moving block 301, the bottom of the ball is fixedly connected with the top of the bottom plate 101, the ball is arranged for supporting the moving block 301, the driving rod 103 can be indirectly stabilized on the one hand, the ball supports the moving block 301, the weight of the moving block 301 and the weight of other structures are prevented from directly acting on the driving rod 103, the top of the moving block 301 is fixedly connected with a movable clamping shell 302, an operation opening is formed in one side of the movable clamping shell 302 away from the fixed clamping plate 2, a clamping soft cushion is arranged on the opposite side of the movable clamping shell 302 and the fixed clamping plate 2, the clamping soft cushion is a rubber cushion, a bottom thrust component 4 is arranged at the top of the clamping force providing component 1, the bottom thrust component 4 is used for pushing the generator component upwards, the bottom thrust component 4 comprises two bending plates 401 fixedly connected to the fixed clamping plate 2, the number of the bending plates 401 is two and are fixedly connected to the fixed clamping plate 2, a strip-shaped through groove is formed by the clearance fit of the edge of the closest side of the two bending plates 401, the strip-shaped through groove limits the movement track of the moving block 301, so that the moving block 301 can only perform linear movement close to the fixed clamping plate 2 or away from the fixed clamping plate 2, the top of the bending plate 401 is used for supporting the bottom of the generator component, a hydraulic cylinder 402 is arranged on one side of the bending plate 401, one side of a bearing seat at the bottom of the hydraulic cylinder 402 is arranged on the bottom plate 101, the output end of the hydraulic cylinder 402 in the long axis direction is fixedly connected with a thrust plate 403, one side of the thrust plate 403 moving towards the generator component is connected with a soft cushion 404, the movable clamp component 3 is rotatably connected with a top pressing plate 5, the generator component further comprises a locking component 6, the locking component 6 is connected with the movable clamp component 3, the locking component 6 is used for locking or unlocking the top pressing plate 5, the top pressing plate 5 is connected with a pressing soft cushion, the pressing soft cushion is a rubber cushion, the top pressing plate 5 can be switched between rotation and fixation, the locking component 6 comprises a connecting shaft 601 fixedly arranged at the bottom of the top pressing plate 5, a fixed block 602 is arranged below the connecting shaft 601, the bottom of the fixed block 602 is contacted with the top of the movable clamp shell 302, a locking bearing 603 is arranged in a groove at the top of the fixed block 602, a connecting shaft 601 is fixedly connected to the inner wall of the inner ring of the locking bearing 603, the surface of the outer ring of the locking bearing 603 is fixedly connected with the fixed block 602, the outer ring of the locking bearing 603 and the inner ring can rotate relatively, the connecting shaft 601 can drive the fixed block 602 to move up and down through the locking bearing 603, the fixed block 602 does not rotate along with the connecting shaft 601, a locking groove 604 is arranged on the fixed block 602, a locking block 605 is arranged in the locking groove 604, one side of the locking block 605 outside the locking groove 604 is connected with a side plate 606, the upper part of the side plate 606 close to one side of the top pressing plate 5 is fixedly connected with a cross rod 607, one end of the extending direction of the cross rod 607 is connected with a slide block 608, the slide block 608 is connected in a cavity inside the top pressing plate 5, the outer side of the cross rod 607 is sleeved with a spring 609, the spring 609 is located in the cavity inside the top pressing plate 5, the arrangement of the spring 609 is to provide acting force for the movement of the sliding block 608, when the sliding block 608 moves due to external force, and after the external force disappears, the spring 609 can drive the sliding block 608 to move to the state shown in fig. 2, the device further comprises an adjusting component 7, the adjusting component 7 is connected to the locking component 6, the adjusting component 7 is used for adjusting the distance between the top pressing plate 5 and the clamping force providing component 1, the adjusting component 7 comprises an adjusting bearing 701 installed at the bottom of the fixed block 602, an adjusting rod 702 with the surface in threaded arrangement is fixedly connected to the inner wall of an inner ring of the adjusting bearing 701, a rotating block is fixedly connected to the adjusting rod 702, the surface of an outer ring of the adjusting bearing 701 is fixedly connected to the fixed block 602, the inner ring of the adjusting bearing 701 and the outer ring can rotate relatively, the adjusting rod 702 can drive the fixed block 602 to move up and down through the adjusting bearing 701, the fixed block 602 does not rotate along with the adjusting rod 702, the adjusting rod 702 is in threaded connection to the movable clamp 302, one side of the adjusting rod 702 is provided with a stabilizing rod 703, the top of the stabilizing rod 703 is fixedly connected to the bottom of the fixed block 602, the movable clamp 302 is only capable of moving along the linear movement, and the upper stable rod 703 is limited by the linear movement 602.

During the use, if the centre gripping is more regular and bigger generator part, when the top clamp plate 5 had influenced the fixed of generator part, the staff pulls curb plate 606, curb plate 606 drives the locking piece 605 and breaks away from locking groove 604, curb plate 606 passes through horizontal pole 607 and drives the slider 608 motion, the spring 609 can be compressed, can rotate top clamp plate 5 like this, top clamp plate 5 drives connecting axle 601 and rotates on the inner wall of locking bearing 603, locking piece 605 aligns the locking groove 604 on fixed block 602 right side, the pressfitting cushion motion to the opposite side of moving clamp shell 302 of top clamp plate 5 bottom, driving motor 102 works like this, driving motor 102 drives actuating lever 103 rotation, movable block 301 can be moved to the direction that is close to fixed clamp plate 2, place the generator part at the top of flexure plate 401, moving clamp shell 302 and fixed clamp plate 2 cooperate to the generator part centre gripping, when the article that needs to be centre gripping is less, but the top clamp plate 5 just is in the position that figure 1, but the staff can adjust the upper and lower height of top clamp plate 5, rotate the regulation pole 702 can upward movement, like this top clamp plate 5 also can upward movement, adjust top clamp plate 5's 5 makes the motion, the pressfitting cushion motion to the opposite side of fixed clamp plate 302 and moving clamp plate 2, make the generator part 2 to be moved to the same, but the thrust force clamp plate 403 makes the generator part 2 to be moved to the side, make the fixed clamp plate 2 and the generator part is moved to the top clamp the top part, but the top part is moved to the top, the top clamp 2 is moved to the side to the fixed clamp plate 2, the generator part is moved to the top, the top clamp the generator part is made to the top, and the top clamp the generator part is moved to the top plate 2 and to the top plate 2, and the top clamp has been made to the top clamp plate 2 and to the top clamp to the position to and the top clamp down.

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 special fixture is processed to generator part, includes clamping-force providing subassembly (1), and fixed splint (2) are installed at its top, clamping-force providing subassembly (1) are connected with movable clamp subassembly (3) for fixed splint (2) same horizontally position, fixed splint (2) and movable clamp subassembly (3) cooperation centre gripping generator part, its characterized in that: the top of the clamping force providing assembly (1) is provided with a bottom thrust assembly (4), the bottom thrust assembly (4) is used for pushing the generator component upwards, and the movable clamp assembly (3) is rotatably connected with a top pressing plate (5).

2. A special fixture for machining generator parts according to claim 1, characterized by further comprising a locking assembly (6), said locking assembly (6) being connected to the movable clamp assembly (3), said locking assembly (6) being adapted to lock or unlock the top press plate (5) such that said top press plate (5) can be switched between rotation and fixation.

3. A special fixture for machining generator parts according to claim 2, characterized by further comprising an adjusting assembly (7), said adjusting assembly (7) being connected to the locking assembly (6), said adjusting assembly (7) being adapted to adjust the spacing between the top press plate (5) and the clamping force providing assembly (1).

4. A special fixture for machining generator components according to claim 3, wherein: the clamping force providing assembly (1) comprises a bottom plate (101) and a driving motor (102) arranged on the bottom plate (101), wherein a driving rod (103) with threads on the surface is arranged at the output end of the driving motor (102).

5. The special fixture for machining generator components according to claim 4, wherein: the movable clamp assembly (3) comprises a movable block (301) which is connected to the surface of the driving rod (103) in a threaded mode, and a movable clamp shell (302) is fixedly connected to the top of the movable block (301).

6. A special fixture for machining generator components according to claim 5, wherein: the bottom thrust subassembly (4) is including fixed connection crooked board (401) on fixed splint (2), the quantity of crooked board (401) is two and equal fixed connection on fixed splint (2), two crooked board (401) are close to the clearance fit of one side edge and have formed rectangular shape logical groove, one side of buckling in crooked board (401) is provided with pneumatic cylinder (402), one side of pneumatic cylinder (402) bottom seat is installed on bottom plate (101), the output end fixedly connected with thrust plate (403) of pneumatic cylinder (402) major axis direction, one side that thrust plate (403) moved towards generator part is connected with cushion (404).

7. The special fixture for machining generator components according to claim 6, wherein: locking subassembly (6) are including connecting axle (601) of fixed mounting in top clamp plate (5) bottom, the below of connecting axle (601) is provided with fixed block (602), install locking bearing (603) in the recess at fixed block (602) top, connecting axle (601) fixed connection is on the inner wall of locking bearing (603) inner ring, locking groove (604) have been seted up on fixed block (602), the inside of locking groove (604) is provided with locking piece (605), one side that locking piece (605) is in locking groove (604) outside is connected with curb plate (606), the upper portion fixedly connected with horizontal pole (607) of curb plate (606) next to top clamp plate (5) one side, the one end of horizontal pole (607) extension direction is connected with slider (608), slider (608) sliding connection is in the cavity of top clamp plate (5) inside, the outside cover of horizontal pole (609) is equipped with spring (609), spring (609) are in the cavity of top clamp plate (5) inside.

8. The special fixture for machining generator components according to claim 7, wherein: the adjusting assembly (7) comprises an adjusting bearing (701) arranged at the bottom of the fixed block (602), an adjusting rod (702) with the surface in a threaded mode is fixedly connected to the inner wall of the inner ring of the adjusting bearing (701), the adjusting rod (702) is in threaded connection with the movable clamping shell (302), a stabilizer bar (703) is arranged on one side of the adjusting rod (702), and the top end of the stabilizer bar (703) is fixedly connected with the bottom of the fixed block (602).