Part machining positioning tool
Technical Field
The utility model relates to a parts machining technical field specifically is a parts machining fixes a position frock.
Background
The machining is a general term for a process of converting raw materials and semi-finished products into target requirements through a certain process and a certain mode, and is mainly embodied in part manufacturing, grinding, polishing, cutting, welding and the like in the part production industry.
At the present stage, when two parts are welded, the two parts are generally manually assisted, and are adjusted to the required angle for welding, and then are manually supported to perform welding operation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a part machining location frock to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a part machining positioning tool comprises a bottom plate, wherein a positive and negative screw rod is rotatably connected to the left side of the bottom plate, two supporting tables are slidably connected to the upper surface of the bottom plate, an adjusting screw rod is rotatably connected to the inner bottom wall of each supporting table, a supporting plate is in threaded connection with the surface of the adjusting screw rod, a movable plate is mounted on the lower surface of each supporting table, a first fixing frame and a second fixing frame are respectively mounted on the opposite surfaces of the two supporting tables, a threaded rod is rotatably connected to the upper surface of the first fixing frame, a movable block is in threaded connection with the surface of the threaded rod, a first clamping plate is rotatably connected to the right side of the movable block through a fixed shaft, a round rod is fixedly connected to the inner wall of the second fixing frame, a sliding block is slidably connected to the surface of the round rod, a fixed rod is rotatably connected to the side surface of the sliding block, a second clamping plate is fixedly connected to the left end of the fixed rod, a limiting disc is fixedly connected to the right end of the fixed rod, and a through hole is formed in the right side of the limiting disc, the inner wall of the through hole is connected with a limiting bolt in a sliding manner.
Preferably, the right end of the positive and negative tooth lead screw is rotationally connected with the inner wall of the bottom plate, and the opposite surfaces of the two supporting tables are provided with sliding grooves matched with the supporting plates.
Preferably, the two movable plates are respectively in threaded connection with the positive and negative threads on the surfaces of the positive and negative thread screws, and the lower surfaces of the movable plates are in sliding connection with the inner bottom wall of the bottom plate.
Preferably, the bottom of threaded rod rotates with the interior diapire of first mount to be connected, the left side of movable block and the inner wall sliding connection of first mount.
Preferably, the right side of the second fixing frame is provided with a movable groove matched with the fixing rod, and the right side of the sliding block is connected with the inner wall of the second fixing frame in a sliding mode.
Preferably, the right side of the second fixing frame is provided with a threaded hole matched with the limiting bolt.
Advantageous effects
The utility model provides a part machining location frock possesses following beneficial effect:
1. this part machining location frock, positive and negative tooth lead screw can drive two brace tables and two cardboards with two welded part extrusion spacingly, rotate the part downstream that the threaded rod can drive the top simultaneously, it can drive the top part and take place to rotate spacing dish, insert the screw hole with spacing bolt simultaneously, can make the part of top rotatory to with below part welded angle, and fix a position, two relatively poor problems of manual assistance stability of part welding have effectively been solved, two part welded stability and welding quality have been improved.
2. This part machining location frock adjusts the lead screw and can drives the backup pad rebound, and brace table top is the open type design simultaneously, can ensure that the below part can not be less than two brace tables's height, avoids appearing the part highly be less than brace table and then influences the problem of top part and below part contact, has improved the controllability of this location frock, and is more convenient during the use.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the front cross-section structure of the present invention;
fig. 3 is an enlarged schematic view of a structure in fig. 2.
In the figure: the screw rod comprises a bottom plate 1, a positive and negative screw rod 2, a supporting table 3, an adjusting screw rod 4, a supporting plate 5, a movable plate 6, a first fixing frame 7, a second fixing frame 8, a threaded rod 9, a movable block 10, a round rod 11, a sliding block 12, a fixed rod 13, a limiting disc 14 and a limiting bolt 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a part machining location frock, includes bottom plate 1, and the left side of bottom plate 1 is rotated and is connected with positive and negative tooth lead screw 2, and positive and negative tooth lead screw 2's right-hand member is rotated with the inner wall of bottom plate 1 and is connected, and the last sliding surface of bottom plate 1 is connected with two brace tables 3, and the inner diapire of brace table 3 rotates and is connected with regulation lead screw 4, and the surperficial threaded connection of regulation lead screw 4 has backup pad 5, and the spout with 5 looks adaptations of backup pad is all seted up to two brace tables 3's opposite face.
The lower surface of the supporting table 3 is provided with the movable plates 6, the two movable plates 6 are respectively in threaded connection with the positive and negative threads on the surfaces of the positive and negative thread screws 2, the lower surfaces of the movable plates 6 are in sliding connection with the inner bottom wall of the bottom plate 1, the opposite surfaces of the two supporting tables 3 are respectively provided with the first fixing frame 7 and the second fixing frame 8, the upper surface of the first fixing frame 7 is rotatably connected with the threaded rod 9, and the bottom end of the threaded rod 9 is rotatably connected with the inner bottom wall of the first fixing frame 7.
Threaded rod 9's surperficial threaded connection has movable block 10, the left side of movable block 10 and the inner wall sliding connection of first mount 7, and the right side of movable block 10 is connected with first cardboard through the fixed axle rotation, and the inner wall fixedly connected with round bar 11 of second mount 8, the surperficial sliding connection of round bar 11 has slider 12, the right side of slider 12 and the inner wall sliding connection of second mount 8.
The side of slider 12 rotates and is connected with dead lever 13, and the left end fixedly connected with second cardboard of dead lever 13, the movable groove with dead lever 13 looks adaptation is seted up on the right side of second mount 8, and the spacing dish 14 of the right-hand member fixedly connected with of dead lever 13, the through-hole has been seted up on the right side of spacing dish 14, and the inner wall sliding connection of through-hole has spacing bolt 15, and the screw hole with spacing bolt 15 looks adaptation is seted up on the right side of second mount 8.
Positive and negative tooth lead screw 2 can drive two brace tables 3 and two cardboards with two welded part extrusion spacingly, it can drive the part downstream of top to rotate threaded rod 9 simultaneously, it can drive the top part and take place to rotate spacing dish 14, insert screw hole with spacing bolt 15 simultaneously, can make the part of top rotatory to with below part welded angle, and fix a position, two parts welding manual work are assisted the relatively poor problem of stability effectively solved, two parts welding's stability and welding quality have been improved.
Adjusting lead screw 4 and can driving backup pad 5 rebound, 3 tops of brace table are the open type design simultaneously, can ensure that the below part can not be less than two brace table 3's height, avoid appearing the part height and be less than brace table 3 and then influence the problem of top part and below part contact, improved the controllability of this location frock, it is more convenient during the use.
The working principle is as follows: when the positioning tool is used, firstly, two parts needing welding operation are respectively placed on two supporting plates 5 and between two clamping plates, a positive and negative tooth screw rod 2 is rotated to enable the two supporting tables 3 to move towards opposite surfaces, meanwhile, the two parts are extruded and limited through transmission of a first fixing frame 7 and a second fixing frame 8, two adjusting screw rods 4 are rotated, the part below the supporting plates 5 is driven to exceed the two supporting tables 3, the problem that the part is lower than the supporting tables 3 to influence the contact between the part above and the part below is avoided, a limiting disc 14 is rotated to enable the two clamping plates to drive the part above to rotate, when the part is rotated to a welding angle, a limiting bolt 15 is inserted into a threaded hole to position the part above, a threaded rod 9 is rotated simultaneously, a movable block 10 drives the part above to move downwards until the part below is contacted, and welding operation is started, when the positioning tool is used, the part above can be rotated to the angle welded with the part below, the positioning is carried out, the problem that the stability of manual auxiliary welding of the two parts is poor is effectively solved, the stability and the welding quality of the welding of the two parts are improved, the adjustability of the positioning tool is high, and the positioning tool is more convenient to use.
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.