CN206500892U - Adapter annulus processing tool - Google Patents

Abstract

Adapter annulus processing tool, including the positioner and fastener in tool base plate, the positioner and fastener include respectively, main riser, two cant boards, center riser, side guide and support bottom plate, locating piece is installed on the positioner, locating piece and fastening bolt then are installed simultaneously on the fastener, the adapter annulus processing tool passes through the side guide, locating piece and fastening bolt respectively, realize and adapter is positioned in horizontal, longitudinal and vertical three-dimensional, two workpiece is once completed processing.The utility model avoids line by hand and the double error produced is processed in boring, improve processing precision of products and product quality, realize the symmetrical positioning of two workpiece in three directions simultaneously, positional accuracy is high, the pinching deformation to adapter is obviously reduced, while processing precision of products and product quality is improved, realize that two pieces product once completes processing, improve the processing efficiency of product.

Description

Adapter annulus processing tool

Technical field

The utility model is related to a kind of machining frock, more particularly to a kind of annulus of railway freight-car part adapter Processing tool.

Background technology

Adapter is one of critical component of railway freight-car cross-braced bogie, and Fig. 1 shows the structure letter of adapter Figure, the saddle face ring band 50 of adapter is the semi-circular arc face coordinated with bearing outer ring, and the dimensional accuracy and line position to processing are public The requirement of difference is all higher.The processing mode of prior art is mainly after artificial line, using boring machine according to saddle face ring band On processing line carry out boring processing, this processing mode be superimposed it is manual line and boring process double error, it is impossible to protect The dimensional accuracy of saddle face ring band is demonstrate,proved, while the processing mode can only process a workpiece every time, processing efficiency is relatively low, process In to the clamping of adapter it is also possible to causing the pinching deformation of adapter, this will further influence machining accuracy and product matter Amount, the processing mode of adapter saddle face ring band 50 has much room for improvement.

Utility model content

The purpose of this utility model is to provide a kind of processing tool of adapter annulus, improves processing mode, improves processing Precision.The adapter annulus processing tool, including tool base plate 1, in the opposite sides edge of the tool base plate 1, point Positioner 20 and fastener 30 are not installed, the positioner 20 and fastener 30 are corresponded in opposite directions along same center line Set.

The positioner 20 and the fastener 30 include respectively, main riser 5, two cant boards 6, center risers 2nd, side guide 3 and support bottom plate 4, the center riser 2 are vertically mounted on the main previous dynasty of riser 5 on the vertical midline position in face, Corresponded to respectively on two cant boards 6 and standing screw 7 and side guide support column 8, the freedom of the standing screw 7 are installed End is furnished with nut 9, and the free end of side guide support column 8 extends laterally to be provided with and fixed spiral shell on certain length, the side guide 3 The U-type groove that bar 7 coordinates, one end of side guide 3, which is taken, to be placed on the side guide support column 8, and the other end is then bushed in by U-type groove On the standing screw 7, outside from the nut 9 with being limited with the screw rod 7 its longitudinal direction, each side guide 3 Leading edge be provided with above and below two inside column-shaped projections 10, the main riser 5 and two cant boards 6 are fixedly mounted on the branch On frame bottom plate 4, support bottom plate 4 is fixedly connected in tool base plate 1 by screw connection manner；

Further, the main riser 5 of the positioner 20 the previous dynasty on face, be also equipped with locating piece 11, the positioning Block 11 sets two rows, often goes and one is respectively set in the both sides same horizontal line of the center riser 2；In the fastener 30 The previous dynasty of main riser 5 on face, had then both been provided with locating piece 11, was also equipped with fastening bolt 12, the locating piece 11 and fastening Bolt 12 respectively sets a line, and locating piece 11 is each in the both sides same horizontal line of the center riser 2 to set one, the setting Positioning of the locating piece 11 with being arranged on top the first row on the main riser of the positioner 20 on the main riser of fastener 30 Block 11 is mutually correspondingly arranged in same level, and the fastening bolt 12 is arranged on the lower section of the locating piece 11, described It is each in the both sides same horizontal line of center riser 2 to set one.

As shown in Figure 4, Figure 5, the adapter annulus processing tool can clamp two workpiece simultaneously and be processed together, Under the working condition of frock, due to the locating piece 11 of top the first row on the main riser 5 of the positioner 20 and the fastening Locating piece 11 on the main riser 5 of device 30 is in same level, and is mutually corresponded in same level, so described four Locating piece 11 can be respectively supported on the medial surface of two drawing strickle guide ribs 40 of adapter, and be held in position the upper surface of block 11 with The medial surface of drawing strickle guide rib 40 is brought into close contact, realize to adapter vertical direction vertical positioning；When by the fastener After fastening bolt 12 on 30 is screwed, the fastening bolt 12 coordinates with four locating pieces 11 on the main riser of positioner 20 5, The clamping force to adapter is produced, the front end face and adapter drawing strickle guide side 60 for making the locating piece 11 are brought into close contact, realization pair The located lateral of adapter in the horizontal direction；When respectively by the limitation on the positioner 20 and the fastener 30 After the nut 9 of side guide 3 is screwed, each side guide 3 then coordinates with center riser 2 respectively to be produced necessarily in depth direction to adapter Chucking power, make the front end face of column-shaped projection 10 on the side guide 3 and the top surface 90 of adapter drawing strickle guide rib 40, it is described in The side of heart riser 2 and the bottom surface 70 of adapter are brought into close contact respectively, realize to adapter depth direction longitudinal register；It is fixed After the completion of position, two adapter anchor rings 50 constitute a complete circular band to be processed, and the tool base plate 1 is positioned into peace After on the processing platform of process equipment, just the inner periphery that two adapter annulus 50 are constituted can be processed, once Complete.

, can also be described further to improve positioning precision of the adapter annulus processing tool to plan processing component Center riser locating slot 13 is opened up in tool base plate 1, accurate limiting is carried out to the center riser 2, in the positioner 20 With the locating piece locating slot 14 or locating piece positioning hole for opening up horizontal direction on the main riser 5 of the fastener 30 respectively, The locating piece 11 is accurately positioned, set respectively on the support bottom plate 4 of the positioner 20 and fastener 30 Several alignment pins 15, are accurately positioned to the support bottom plate 4；In order to reduce due to intending processing component and the fixed dress Put the end contact position out-of-flatness of fastening bolt 12 on 30 and adapter may be caused to produce longitudinal direction or vertical error displacement feelings The generation of condition, the fastening bolt 12 can optimization design be hook bolt structure living, the head fastening bolt living is by the He of the body of bolt 16 Fastening emits 17 compositions, and fastening emits 17 and is sleeved on the termination of the body of bolt 16, can screw fastening with respect to the multiple-directional rotating of the body of bolt 16 Bolt 12, when emitting the adapter surface irregularity of 17 contact portions with fastening, fastening emits 17 and turned an angle automatically, so as to Make fastening emit 17 end face to be adapted and be brought into close contact with adapter surface, the longitudinal direction for making to act on adapter surface and vertical work Firmly it is able to alleviate or discharge, reduces the influence that may be produced to tool locating precision；It is provided with the bottom of the tool base plate 1 Bottom plate positions slot structure, is easy to the adapter anchor ring processing tool to be connected from the processing platform of different process equipments, it is ensured that to match somebody with somebody Precision is closed, processing efficiency is improved.

In order to save the locating piece 11 and the center riser 2 in production cost, adapter annulus processing tool with Be preferred to use replaceable connected mode between main riser 5, this be due to the locating piece 11 and the center riser 2 be all with The load part that adapter is directly contacted, and be all the datum mark of tool locating, once produce the abrasion more than positioning precision When amount must be changed, if employing non-exchange connected mode the positioner 20 or fastener 30 will be made whole Body is scrapped, and causes to waste；Meanwhile, in order to further reduce production consumption, the locating piece 11 and the center riser 2 are selected Hardness and intensity it is higher and with fine wearability metal material, the preferred material of the utility model be 45 steel, Quenching Treatment.

The beneficial effects of the utility model are：Boring machine need to be reused according to saddle face after artificial line by changing prior art Processing line on annulus carries out the processing mode of boring, processes adapter annulus and avoids pair that line by hand and boring are processed Weight error, improves processing precision of products and product quality, while can realize two using the adapter annulus processing tool Symmetrical positioning of the individual workpiece on horizontal, longitudinal and vertical three directions, positional accuracy is high, and can also be obviously reduced to holding The pinching deformation of saddle is carried, this realizes that two pieces product once adds while processing precision of products and product quality is further improved Work is completed, and effectively increases the production and processing efficiency of product.

Brief description of the drawings

Fig. 1, adapter structural representation.

Fig. 2, adapter annulus processing tool three-dimensional structure diagram.

Fig. 3, adapter annulus processing tool fastener three-dimensional structure diagram.

Fig. 4, adapter annulus processing tool working condition front view.

Fig. 5, adapter annulus processing tool working condition top view.

Fig. 6, head fastening bolt end structure schematic diagram living.

In figure：1st, tool base plate；2nd, center riser；3rd, side guide；4th, support bottom plate；5th, main riser；6th, cant board；7th, it is solid Determine screw rod；8th, side guide support column；9th, nut；10th, column-shaped projection；11st, locating piece；12nd, fastening bolt；13rd, center riser is determined Position groove；14th, locating piece locating slot；15th, alignment pin；16th, the body of bolt；17th, fastening emits；20th, positioner；30th, fastener； 40th, adapter drawing strickle guide rib；50th, adapter annulus；60th, adapter drawing strickle guide side；70th, adapter bottom surface；80th, saddle bend is carried Face；90th, adapter drawing strickle guide rib top surface.

Embodiment

Below by taking the process in K6 type adapter saddles face as an example, with reference to accompanying drawing the technical solution of the utility model is made into One step is described, and concrete operation step is as follows：

1st, positioning slot structure of the K6 types adapter annulus processing tool through the bottom of tool base plate 1 is installed and is fixed to institute It is on the machining equipment of selection, the nut 9 of the fastening bolt 12 on the fastener 30, the limitation side guide 3 is complete Portion is unscrewed in place, frock is in the preparation work condition state for receiving adapter；

2nd, two pieces K6 types adapter is lifted on adapter annulus processing tool respectively, makes the master of positioner 20 vertical Locating piece 11 on plate 5 on the main riser 5 of locating piece 11 and the fastener 30 of top the first row respectively with adapter drawing strickle guide Rib 40 is aligned, and keeps the locating piece 11 to be supported on the medial surface of drawing strickle guide rib 40；Adapter top surface 80 is inside pushed away, makes carrying Fitted to greatest extent with the side surface of the center riser 2 bottom surface 70 of saddle；The U-type groove of the side guide 3 is bushed in institute State on standing screw 7, by the front end face of the column-shaped projection 10 on the side guide 3 and 90 pairs of the top surface of adapter drawing strickle guide rib 40 Just, be adapter fastening positioning be ready；

3rd, alternately the nut 9 of the fastening bolt 7 on the fastener 30 and the limitation side guide 3 is carried out successively Screwing operations, make the locating piece 11 of top the first row and the main riser 5 of the fastener 30 on the main riser 5 of the positioner 20 On the medial surface of the upper surface of locating piece 11 and adapter drawing strickle guide rib 40 be brought into close contact, on the main riser 5 of the positioner 20 Locating piece 11 front end face and adapter drawing strickle guide side 60 be brought into close contact, on the side guide 3 column-shaped projection 10 front end face It is brought into close contact with the top surface 90 of adapter drawing strickle guide rib 40, the bottom surface 70 of the side of the center riser 2 and adapter is closely pasted Close, complete the positioning to adapter and fix；

4th, position after the completion of fixing, two K6 type adapters anchor rings 50 constitute a complete circular band to be processed, It can select CNC planer type milling machine, nC vertical milling machine or miscellaneous equipment and Milling Process carried out to saddle face ring band, two pieces K6 types are held Saddle ring band is carried to process at one time；

5th, unscrew the fastening bolt 12 on the fastener 30, limit all nuts 9 of the side guide 3, and rotation is put In place, the side guide 3 is extracted out from the positioning screw 7 along U-lag, the lodge of side guide 3 is supported in the side guide On post 8, frock is set to be in the preparation work condition state that next round receives adapter.

Claims (7)

1. adapter annulus processing tool, including tool base plate（1）, it is characterised in that：In the tool base plate（1）Relative two Side edge, is separately installed with positioner（20）And fastener（30）, the positioner（20）And fastener（30） It is correspondingly arranged in opposite directions along same center line；

The positioner（20）With the fastener（30）Include respectively, main riser（5）, two cant boards（6）, center Riser（2）, side guide（3）With support bottom plate（4）, the center riser（2）It is vertically mounted on main riser（5）The previous dynasty erects to face To the midline on position, in two cant boards（6）Upper correspond to respectively is provided with standing screw（7）With side guide support column（8）, The standing screw（7）Free end be furnished with nut（9）, side guide support column（8）Free end extend certain length laterally, The side guide（3）On be provided with and standing screw（7）The U-type groove of cooperation, side guide（3）One end take and be placed on the side guide branch Dagger（8）On, the other end is then bushed in the standing screw by U-type groove（7）On, outside is by the nut（9）With the spiral shell Bar（7）Cooperation is limited its longitudinal direction, each side guide（3）Leading edge be provided with above and below two inside column-shaped projections （10）, the main riser（5）With two cant boards（6）It is fixedly mounted on the support bottom plate（4）On, support bottom plate（4）Pass through Screw connection manner is fixedly connected on tool base plate（1）On；

Further, in the positioner（20）Main riser（5）The previous dynasty on face, be also equipped with locating piece（11）, it is described fixed Position block（11）Two rows are set, often gone in the center riser（2）Both sides same horizontal line on each set one；In the fastening Device（30）Main riser（5）The previous dynasty on face, then locating piece is both installed（11）, it is also equipped with fastening bolt（12）, it is described Locating piece（11）And fastening bolt（12）It is each that a line, locating piece are set（11）In the center riser（2）Both sides same level It is each on line that one, the locating piece are set（11）With being arranged on the positioner（20）The positioning of top the first row on main riser Block is mutually correspondingly arranged in same level, the fastening bolt（12）It is arranged on the locating piece（11）Lower section, in institute State center riser（2）Both sides same horizontal line on each set one.

2. adapter annulus processing tool as claimed in claim 1, it is characterised in that：In the positioner（20）With it is described Fastener（30）Main riser（5）The previous dynasty, on face, offers and the locating piece respectively（11）The locating piece being engaged is determined Position groove（14）.

3. adapter annulus processing tool as claimed in claim 2, it is characterised in that：In the tool base plate（1）On open up Have and the center riser（2）The center riser locating slot being engaged（13）.

4. adapter annulus processing tool as claimed in claim 3, it is characterised in that：The locating piece（11）With the center Riser（2）With main riser（5）Between connection use replaceable connected mode.

5. adapter annulus processing tool as claimed in claim 4, it is characterised in that：In the positioner（20）And fastening Device（30）Support bottom plate（4）On be respectively arranged with several alignment pins（15）.

6. the adapter annulus processing tool as described in any one of claim 1 to 5, it is characterised in that：The fastening bolt （12）For hook bolt living, the hook bolt living is by the body of bolt（16）Emitted with fastening（17）Composition, the fastening emits（17）It can be socketed In the body of bolt（16）End head.

7. adapter annulus processing tool as claimed in claim 6, it is characterised in that：The tool base plate（1）Bottom set There is bottom plate to position slot structure.