Drilling positioning tool for bearing bush production
Technical Field
The utility model relates to the technical field of bearing bush production, in particular to a drilling positioning tool for bearing bush production.
Background
The bearing bush is a part of the sliding bearing, which is contacted with the journal, is very smooth, is generally made of bronze, antifriction alloy and other wear-resistant materials, can be made of wood, engineering plastic or rubber under special conditions, is provided with an integral bearing bush and a split bearing bush, is generally called a shaft sleeve, is provided with an oil groove and an oil groove, is in clearance fit with the journal and is generally not rotated along with the shaft, the bearing bush is generally required to be drilled in the production and processing process of the bearing bush, and a positioning tool is generally required to be used for positioning and clamping the bearing bush in the drilling process.
In the process of using a positioning tool to position and clamp a bearing bush, two groups of clamping plates are usually adopted to move in opposite directions, so that the bearing bush is positioned and clamped, but the existing positioning tool is usually only provided with a group of clamping mechanisms to clamp and position the bearing bush in a double-sided manner, the bearing bush cannot be clamped and positioned in four sides, the stability of the bearing bush is insufficient, the bearing bush can be offset during processing, the drilling of the bearing bush is affected, meanwhile, the clamping force is uneven, unnecessary stress can be generated on the bearing bush, the bearing bush can be deformed or damaged, and especially in the drilling process, the accuracy and quality of the hole can be affected by uneven clamping force.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a drilling positioning tool for bearing bush production, which solves the problems in the background art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a drilling location frock is used in axle bush production, includes the workstation, the top fixed mounting of workstation has the arc, first splint and mounting panel are installed through first moving mechanism to one side of workstation, the second splint are installed through second moving mechanism to one side of mounting panel, the axle bush body has been placed at the top of workstation, the surface of axle bush body and the surface of arc laminate mutually, the quantity of first splint and mounting panel is two sets of and is the symmetry setting.
Preferably, the first moving mechanism comprises a motor fixedly installed on one side of the workbench, a first bidirectional threaded rod is fixedly installed at the output end of the motor, a first moving block is sleeved on the surface of the first bidirectional threaded rod, the top of the first moving block and the bottom of the first clamping plate are fixedly installed, the top of the first moving block and the bottom of the mounting plate are fixedly installed, and the number of the first moving blocks is two groups and symmetrically arranged.
Preferably, the second moving mechanism comprises a second bidirectional threaded rod rotatably arranged on one side of the mounting plate, a second moving block is sleeved on the surface of the second bidirectional threaded rod, and one side of the second moving block and one side of the second clamping plate are fixedly arranged.
Preferably, a first chute is formed in the top of the workbench, and the inner wall of the first chute is attached to the surface of the first moving block.
Preferably, a second chute is formed in one side of the mounting plate, and the inner wall of the second chute is attached to the surface of the second moving block.
Preferably, the top of arc runs through and has seted up the hole that drops, collecting cabinet has been placed at the top of workstation.
Preferably, the bottom of workstation fixed mounting has the support column, the quantity of support column is four sets of and is the array setting.
Compared with the prior art, the drilling positioning tool for bearing bush production has the beneficial effects that the two groups of first clamping plates are driven to move oppositely through the first moving mechanism, the bearing bush body can be transversely clamped through the first clamping plates, the two groups of second clamping plates are driven to move oppositely through the second moving mechanism, the second clamping plates can vertically clamp the bearing bush body, four sides of the bearing bush body can be clamped through the two groups of first clamping plates and the second clamping plates, the clamping is more stable, the bearing bush body can not deviate during processing, drilling of the bearing bush body can not be influenced, the clamping force is even, unnecessary stress can not be generated on a workpiece, the purpose of conveniently clamping the bearing bush body on four sides is achieved, and the drilling positioning tool is simple in structure and convenient to use.
Drawings
FIG. 1 is a schematic diagram of an isometric view of the present utility model;
FIG. 2 is a schematic structural view of a cross-sectional view of the present utility model;
FIG. 3 is a schematic view of a partial view of the present utility model;
fig. 4 is an enlarged view of the utility model at a.
The device comprises a workbench, a 2, an arc-shaped plate, a 3, a motor, a 4, a first bidirectional threaded rod, a 5, a first moving block, a 6, a first clamping plate, a 7, a mounting plate, an 8, a second bidirectional threaded rod, a 9, a second moving block, a 10, a second clamping plate, a 11, a first chute, a 12, a second chute, a 13, a dropping hole, a 14, a collecting cabinet, a 15, a bearing bush body, a 16 and a support column.
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. 1-4, the utility model provides a technical scheme, the drilling positioning tool for bearing bush production, which comprises a workbench 1, wherein an arc plate 2 is fixedly arranged at the top of the workbench 1, a dropping hole 13 is formed in the top of the arc plate 2 in a penetrating manner, a collection cabinet 14 is arranged at the top of the workbench 1, support columns 16 are fixedly arranged at the bottom of the workbench 1, the number of the support columns 16 is four groups and are arranged in an array manner, a first clamping plate 6 and a mounting plate 7 are arranged on one side of the workbench 1 through a first moving mechanism, the first moving mechanism comprises a motor 3 fixedly arranged on one side of the workbench 1, a first bidirectional threaded rod 4 is fixedly arranged at the output end of the motor 3, a first moving block 5 is sleeved on the surface of the first bidirectional threaded rod 4, the top of the first moving block 5 and the bottom of the first clamping plate 6 are fixedly arranged, the top of the first moving block 5 and the bottom of the mounting plate 7 are fixedly arranged, the first moving block 5 is conveniently driven to move, the first moving block 5 is symmetrically arranged, the top of the workbench 1 is provided with a first sliding groove 11, and the first sliding groove 11 is formed in the first sliding groove 11 and the first sliding groove 5 is more stably attached to the first moving block 5, and the first moving block 5 is stably moves on the surface of the first moving block 5.
Specifically, the second splint 10 is installed through second moving mechanism to one side of mounting panel 7, second moving mechanism is including rotating the second bidirectional threaded rod 8 of installing in mounting panel 7 one side, the surperficial thread bush of second bidirectional threaded rod 8 is equipped with second movable block 9, one side of second movable block 9 and one side of second splint 10 are fixed mounting, second spout 12 has been seted up to one side of mounting panel 7, the inner wall of second spout 12 and the surperficial laminating mutually of second movable block 9, carry out spacingly to second movable block 9, make the removal of second movable block 9 more stable, bearing bush body 15 has been placed at the top of workstation 1, bearing bush body 15's surperficial laminating mutually with the surface of arc 2, the quantity of first splint 6 and mounting panel 7 is two sets of and is the symmetry setting, it carries out the removal in opposite directions to drive two sets of first splint 6 through first splint 6 tile body 15, it carries out horizontal clamp to drive two sets of second splint 10 through second moving, can the vertical clamp 10 tile body 15, it can not make bearing bush body 15 to press from both sides tight the body to make the bearing bush body and the bearing bush body 15 to press from both sides the axial force can not be influenced at the four sides even, the axial bearing bush body 15 is convenient for the axial bearing bush body is not be realized, the axial bearing bush body 15 is pressed from both sides even, the axial bearing bush body 15 can not be influenced by the axial bearing bush body is pressed from both sides even, the axial bearing bush body 15 is pressed from both sides 15, and axial bearing bush 15 is convenient for the axial clamp 15 has not used to carry out the axial bearing stress and well, and bearing device is convenient to carry.
The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.
When the drilling positioning tool for bearing bush production is used, the bearing bush body 15 is placed at the top of the workbench 1 and is attached to the surface of the arc plate 2, the motor 3 drives the first bidirectional threaded rod 4 to rotate, the first bidirectional threaded rod 4 drives the two groups of first movable blocks 5 to move in opposite directions, the first movable blocks 5 drive the two groups of first clamping plates 6 to move in opposite directions, the first clamping plates 6 can clamp the bearing bush body 15 transversely, the second bidirectional threaded rod 8 is rotated to drive the two groups of second movable blocks 9 to move in opposite directions, the second movable blocks 9 drive the two second clamping plates 10 to move in opposite directions, the second clamping plates 10 can clamp the bearing bush body 15 vertically, the two groups of first clamping plates 6 and the second clamping plates 10 can clamp the four sides of the bearing bush body 15, the clamping is more stable, the bearing bush body 15 can not deflect during machining, the drilling of the bearing bush body 15 can not be influenced, the clamping force is uniform, unnecessary stress can not be generated on a workpiece, the purpose of being convenient for clamping the body 15, the structure is simple, the two clamping plates can be convenient for the two groups of the bearing bush body 15 to fall down through the two clamping plates 8, and the two clamping plates can be conveniently and the two clamping plates 10 can be loosened through the two clamping plates 10 through the two clamping plates 4, and the two clamping plates 10 can be loosened through the two clamping plates 4.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 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.