A kind of localization tool of nonstandard workpiece
Technical field:
The present invention relates to localization tool technical fields, and in particular to a kind of localization tool of nonstandard workpiece.
Background technology:
In industrial processes, it may appear that a variety of nonstandard workpiece, as shown in Figure 1, the Workpiece structure in the figure is one
The nonstandard workpiece of kind is a kind of motor housing, and the lower part of motor housing has bottom plate, and the top of bottom plate is fixed with cylinder type hollow
The both sides of structure, bottom plate have stage portion outstanding, also symmetrically arranged by two between cylindrical empty core structure and bottom plate
Column connects.The processing position fixing process of nonstandard workpiece is more complicated, using existing localization tool be difficult to carry out it effectively,
Accurate positioning, and the quality positioned directly affects the efficiency and precision of processing.How for a kind of positioning accurate of non-standard design
Really, the localization tool stablized, is that the technical staff in jig field continues the technical barrier faced.
Invention content:
The purpose of the present invention provides a kind of localization tool of nonstandard workpiece aiming at the deficiencies in the prior art.
To achieve the above object, technology solution of the invention is as follows:
A kind of localization tool of nonstandard workpiece, the nonstandard workpiece include bottom plate, and the top of bottom plate is fixed with cylinder
The both sides of hollow-core construction, bottom plate have stage portion outstanding, are also symmetrically set by two between cylindrical empty core structure and bottom plate
The column connection set;Localization tool includes pedestal, the setting of pedestal top there are two the column positioning region being arranged symmetrically, two
The stage portion positioning region being arranged symmetrically and end positioning region, end positioning region are located at the axis of symmetry of column positioning region
On;End positioning region includes sliding block and elevator, and the first adjusting screw rod, sliding block and elevator are provided between sliding block and elevator
Between the first adjusting screw rod on be arranged with the first extensible member, the end set of the first adjusting screw rod has the first nut, elevator
End extend locating convex block, locating convex block is inserted into the hollow position of cylindrical empty core structure;Stage portion positioning region pressing plate, pressure
Strip adjustment hole is provided on plate, the second adjusting screw rod is fixedly connected across strip adjustment hole with pedestal, and second adjusts spiral shell
The end set of bar has the second nut, and the second extensible member is arranged on the second adjusting screw rod between pedestal and pressing plate, pressing plate
Lower part is provided with guide groove, and flexible guide rod is provided on pedestal, and support element is provided on flexible guide rod, and stretch guide rod and guide groove
Coordinate and passes through supports support pressing plate;Column positioning region includes installation sliding block, and installation sliding block top is provided with cylinder block, gas
It is fixed with telescopic cylinder in cylinder seat, telescopic block is fixed on the piston rod of telescopic cylinder, there are two right for the front end setting of telescopic block
Claim the triangle positioning plate of distribution;Smooth guide rod is additionally provided on cylinder block, the setting of telescopic block upper end is constituted there are two floor
Guide chute, smooth guide rod are slidably matched with guide chute.
Sliding block can be slid laterally with longitudinal sliding motion on pedestal to adjust positioning accuracy.
Second extensible member is compressed spring, has a diameter larger than the diameter of the second adjusting screw rod.
First extensible member is compressed spring.
It is fixed with guide rod on sliding block, the pilot hole of guide rod is provided through on elevator, pilot hole and guide rod are equal
It is two.
Pedestal is square structure, is made of steel plate, and quadrangle is fixedly connected by fastener with workbench.
The quadrangle of pedestal is provided with bolt hole, and fastener is hex bolts, and hex bolts passes through bolt hole solid with workbench
Fixed connection.
The beneficial effects of the present invention are:The present invention can effectively position nonstandard workpiece, simple in structure, easily
In operation, positioning adjustment can be carried out according to workpiece size, greatly improve the applicability of localization tool.
Description of the drawings:
Fig. 1 is the structural schematic diagram of nonstandard workpiece
Fig. 2 is the structural schematic diagram of the present invention;
Fig. 3 is the structural schematic diagram of end positioning region;
Fig. 4 is the structural schematic diagram of stage portion positioning region;
Fig. 5 is the structural schematic diagram of column positioning region.
Specific implementation mode:
In order to keep the above objects, features and advantages of the present invention more obvious and easy to understand, below in conjunction with the accompanying drawings to this hair
Bright specific implementation mode is described in detail.
As shown in Figs. 1-5, a kind of localization tool of nonstandard workpiece, the nonstandard workpiece include bottom plate 20, bottom plate 20
Top is fixed with cylindrical empty core structure 21, and the both sides of bottom plate 20 have a stage portion 22 outstanding, cylindrical empty core structure 21 with
It is also connected by two symmetrically arranged columns 23 between bottom plate 20;Localization tool includes pedestal 10, the setting of 10 top of pedestal
There are two 5, the two stage portion positioning regions 4 being arranged symmetrically in column positioning region that are arranged symmetrically and end positioning region 3,
End positioning region 3 is located on the axis of symmetry of column positioning region 5;End positioning region 3 includes sliding block 30 and elevator 31, sliding block
It is provided with the first adjusting screw rod 32 between 30 and elevator 31, is covered on the first adjusting screw rod 32 between sliding block 30 and elevator 31
Equipped with the first extensible member 34, the end set of the first adjusting screw rod 32 has the first nut 35, and the end of elevator 31, which is extended, determines
Position convex block 311, locating convex block 311 are inserted into the hollow position of cylindrical empty core structure 21;4 pressing plate 40 of stage portion positioning region, pressing plate
Strip adjustment hole 401 is provided on 40, the second adjusting screw rod 42 is fixedly connected across strip adjustment hole 401 with pedestal 10,
The end set of second adjusting screw rod 42 has the second nut 43, is arranged on the second adjusting screw rod 42 between pedestal 10 and pressing plate 40
There are the second extensible member 421, the lower part of pressing plate 40 to be provided with guide groove 402, flexible guide rod 41 is provided on pedestal 10, stretch guide rod
Support element 411 is provided on 41, the guide rod 41 that stretches coordinates with guide groove 402 and supports pressing plate 40 by support element 411;Column
Positioning region 5 includes installation sliding block 50, and 50 top of installation sliding block is provided with cylinder block 501, telescopic cylinder is fixed on cylinder block 501
51, telescopic block 52 is fixed on the piston rod 511 of telescopic cylinder 51, there are two symmetrical three for the front end setting of telescopic block 52
Angular positioning plate 53;Smooth guide rod 54 is additionally provided on cylinder block 501, there are two floors 521 to constitute for the setting of 52 upper end of telescopic block
Guide chute, smooth guide rod 54 is slidably matched with guide chute.
Sliding block 30 can be slid laterally with longitudinal sliding motion on pedestal 10 to adjust positioning accuracy.
Second extensible member 421 is compressed spring, has a diameter larger than the diameter of the second adjusting screw rod 42.
First extensible member 34 is compressed spring.
It is fixed with guide rod 33 on sliding block 30, the pilot hole 312 of guide rod 33, pilot hole are provided through on elevator 31
312 and guide rod 33 be two.
Pedestal 10 is square structure, is made of steel plate, quadrangle is fixedly connected by fastener with workbench.
The quadrangle of pedestal 10 is provided with bolt hole, and fastener is hex bolts, and hex bolts passes through bolt hole and workbench
It is fixedly connected.
The course of work:When being positioned to nonstandard workpiece, first nonstandard workpiece is placed on the table, then adjusts two
A column positioning region 5 being arranged symmetrically, to carry out clamping position to the column of nonstandard workpiece, next successive step two is right
The stage portion positioning region 4 for claiming arrangement, compresses stage portion by the pressing plate 40 of stage portion positioning region 4;Finally adjust end
Positioning region 3 is positioned the axial direction of nonstandard workpiece by end positioning region.
The embodiment is to be illustrated the present invention, and is not intended to limit the present invention.Any those skilled in the art
It can modify without violating the spirit and scope of the present invention to the embodiment, therefore the rights protection model of the present invention
It encloses, it should be as listed by the claim of the present invention.