CN216707050U - Connector polishing equipment - Google Patents

Abstract

The utility model relates to a connector processing is with instrument technical field, the utility model provides a connector equipment of polishing, adopted ordinary grinding machine processing connector among the prior art, caused connector clamp difficulty, the technical problem that connector machining efficiency is low. The utility model provides a connector equipment of polishing, includes the frame, the frame is provided with the workstation, the workstation is provided with the carousel, all be provided with the positioning fixture of location connector in the cavity, positioning fixture including have the fixed clamp splice in location chamber with set up in the activity clamp splice of carousel, the workstation is in the blowing station with it all is provided with the overcome to arrange material station department the elastic force of elastic component makes the activity clamp splice withdraws from the driver in location chamber. The material discharging, the rough grinding, the fine grinding and the material discharging of the connector can be completed by rotating the turntable by a certain angle, the machining efficiency of the connector is improved, the connector is accurately positioned in the cavity by the aid of the positioning clamp, and the machining precision of the connector is improved.

Description

Connector polishing equipment

Technical Field

The utility model relates to a connector processing is with instrument technical field, especially relates to a connector equipment of polishing.

Background

The electrical connector not only needs to meet general performance requirements, but also has the important requirements that the electrical connector has good contact, reliable operation and convenient maintenance, and whether the reliable operation directly affects the normal operation of an airplane circuit or not, and relates to the safety of the whole host. For this reason, the host circuit has very strict requirements on the quality and reliability of the electrical connector, and because of the high quality and reliability of the electrical connector, the electrical connector is also widely used in military systems such as aviation, aerospace, national defense and the like. Common classification methods for electrical connectors include shape, structure, use, etc.

Therefore, when the connector is machined, the end face machining accuracy of the connector is required to be high, and the end face of the connector is usually subjected to a grinding treatment so that the connector has good contact performance. In the prior art, equipment for grinding the end face of the connector is ground by using a common grinding machine, the common grinding machine has good universality, but the technical problems of difficult clamping and low grinding efficiency exist in the grinding of the connector.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of connector equipment of polishing has solved and has adopted ordinary grinding machine processing connector among the prior art, causes connector clamp difficulty, the technical problem that connector machining efficiency is low.

Some embodiments adopted to solve the above technical problems include:

a connector polishing device comprises a rack, wherein the rack is provided with a workbench, the workbench is provided with a turntable, the workbench is also provided with a driving machine for driving the turntable, the turntable is provided with a cavity, the cavity is provided with four discharging stations, a rough grinding station, a fine grinding station and a discharging station which correspond to the four discharging stations respectively, a rough grinding device is arranged on the workbench corresponding to the rough grinding station, a fine grinding device is arranged on the workbench corresponding to the fine grinding station, positioning clamps for positioning connectors are arranged in the cavity, the positioning clamps are inserted in the cavity and comprise fixed clamping blocks with positioning cavities and movable clamping blocks arranged on the turntable, the movable clamping blocks reciprocate along the diameter direction of the turntable, and an elastic piece for pushing the movable clamping blocks to clamp the connectors is arranged between the movable clamping blocks and the turntable, and drivers which overcome the elastic acting force of the elastic piece to enable the movable clamping block to exit the positioning cavity are arranged at the material discharging station and the material discharging station of the workbench.

This scheme is at the practical application in-process, the driver drive carousel is rotatory, and the carousel cavity corresponds blowing station, corase grind station, correct grinding station in proper order and arranges the material station in rotatory in-process, and when the cavity corresponds the blowing station, to placing the connector in the cavity, when the cavity corresponds the corase grind station, the corase grind ware carries out the corase grind to the connector and handles, when the cavity corresponds the correct grinding station, the refiner carries out the correct grinding to the connector and handles, when the cavity corresponds row material station, the processing of connector is accomplished to the connector withdrawal from the cavity.

The cavity is internally provided with a positioning fixture, the positioning fixture comprises a fixed clamping block and a movable clamping block, the fixed clamping block is fixed relative to the turntable, the movable clamping block reciprocates along the diameter direction of the turntable, the connector is clamped when the movable clamping block moves towards the direction close to the center of the turntable, and the connector is loosened when the movable clamping block moves towards the direction far away from the center of the turntable. The movable clamping blocks are required to move towards the direction far away from the center of the rotary table at the discharging station and the discharging station, and the drivers are arranged at the discharging station and the discharging station, so that when the movable clamping blocks are positioned at the discharging station or the discharging station, the drivers work to enable the movable clamping blocks to move towards the direction far away from the center of the rotary table, and discharging or discharging of the connector is achieved. The rotary table continues to rotate, at the moment, the driver cannot continue to drive the movable clamping block, and the movable clamping block moves towards the center direction of the rotary table to clamp the connector under the elastic action force of the elastic piece, so that the positioning of the connector during coarse grinding and fine grinding is realized.

The blowing, the corase grind, the correct grinding and row of material of connector can be accomplished to the rotatory certain angle of carousel, for prior art, has improved the machining efficiency of connector to, positioning fixture's setting makes the connector position accurate in the cavity, has improved the machining precision of connector.

The connector need not bear too big effort at the in-process of polishing, consequently, adopts the elastic component can satisfy the tight demand of clamp of connector.

Preferably, the driver is an electromagnet, the movable clamping block is provided with an armature iron adsorbed to the electromagnet, the turntable is provided with a sliding hole, the axis of the sliding hole is perpendicular to the axis of the turntable, and the armature iron is sleeved with the elastic piece.

The driver is the electro-magnet in this scheme, because the electro-magnet adopts absorbent mode to drive the armature displacement, the electro-magnet need not be connected with armature, consequently need not set up complicated structure between driver and activity clamp splice in order to realize being connected of driver and activity clamp splice, throw off, has simplified the structure of connector equipment of polishing, has reduced the use cost of connector equipment of polishing.

Because the connector does not need to bear larger acting force in the polishing process, the elastic piece is adopted to push the movable clamping block to clamp the connector, and the clamping requirement of the connector can be met, therefore, the power of the electromagnet only needs to overcome the elastic acting force of the elastic piece, and the electromagnet does not need to have larger power. The electromagnet can completely meet the requirement of driving the movable clamping block.

Preferably, the side wall of the cavity is provided with a yielding groove for accommodating the movable clamping block, and at least one part of the movable clamping block is positioned in the yielding groove.

This scheme is through setting up the groove of stepping down, and the groove of stepping down mainly used holds movable clamp splice, owing to should minimize the area of contact of movable clamp splice and connector at the blowing station and arrange the material station to make the connector realize the blowing and arrange the material under self gravity, consequently, through setting up the groove of stepping down, the movable clamp splice can return completely to the inslot of stepping down, and at this moment, the movable clamp splice is contactless with the connector, is favorable to the blowing and the row of connector to expect.

Preferably, the armature with activity clamp splice formula structure as an organic whole, the elastic component is the spring, the spring housing is located armature, the one end of elastic component is contradicted the diapire in the groove of stepping down, the other end of elastic component is contradicted activity clamp splice.

The elastic component is a spring in the scheme, and the spring has the characteristics of high reliability and low price, so that the use cost of the connector polishing equipment is reduced. Meanwhile, the elastic piece is sleeved on the armature, the armature plays a role in guiding the elastic piece, the elastic piece is not prone to generating plastic deformation in the long-term use process, and the service life of the elastic piece is prolonged.

Preferably, two opposite side walls of the cavity are provided with dovetail grooves, the fixed clamping block is provided with positioning edges matched with the dovetail grooves, and the positioning edges and the fixed clamping block are of an integrated structure.

In the scheme, the dovetail groove and the positioning edge are arranged, the fixing clamping block has higher positioning precision relative to the cavity, the fixing clamping block can be conveniently replaced, and the use performance of the positioning clamp is optimized.

Preferably, the fixed clamping block is provided with an installation hole for facilitating installation of the fixed clamping block, and the axis of the installation hole is parallel to the axis of the rotary table.

Through setting up the mounting hole in this scheme, mainly used makes the fixed clamp splice change convenient. Because the upper surface of fixed clamp splice and the up end of carousel are probably the parallel and level, consequently, probably operate inconveniently when taking out fixed clamp splice, can pass through the fixed clamp splice of mounting hole operation through setting up the mounting hole to make fixed clamp splice convenient operation.

Preferably, the driving machine is a servo motor, the workbench is located between the servo motor and the turntable, the workbench is provided with a through hole, and a main shaft of the servo motor penetrates through the through hole to be connected with the turntable.

This scheme is through setting up servo motor, and the carousel rotation accuracy is high, has improved the machining precision of connector equipment of polishing. Meanwhile, the servo motor and the rotary table are respectively positioned on two sides of the workbench, more articles can be placed on the workbench, and the use performance of the connector polishing equipment is optimized.

Preferably, the workbench is further provided with a conveyor belt, the workbench is provided with a discharge groove on the discharge station, the discharge groove penetrates through the workbench, and the connector penetrates through the discharge groove through self gravity and falls to the conveyor belt.

This scheme is through setting up the conveyer belt, and on the connector that has been processed fell to the conveyer belt by arranging the silo, the rotation that the conveyer belt was not stopped can avoid two connector collisions after processing is accomplished, has avoided the connector damage after processing is accomplished effectively, has improved the yield of connector.

Preferably, the conveyor belt is provided with an elastic layer for preventing the connector from being damaged by impact, and the elastic layer is adhered to the conveyor belt.

This scheme is through setting up the elastic layer, further plays the function that prevents the connector after the processing is accomplished and damage, has improved the yield of connector.

Preferably, the workbench is provided with a discharging barrel at the discharging station, the discharging barrel is provided with a discharging cavity, and a connector located in the discharging cavity enters the positioning cavity under the action of self gravity.

This scheme is through establishing to place the feed cylinder, can place a plurality of connectors of treating processing in putting the feed cylinder, is favorable to the connector blowing to realize automated operation, has optimized the performance of connector equipment of polishing.

Compared with the prior art, the connector equipment of polishing that this disclosure provided has following advantage:

1. the driving machine drives the rotary table to rotate, the cavity of the rotary table corresponds to the material placing station, the coarse grinding station, the fine grinding station and the material discharging station in sequence in the rotating process, the connector is placed in the cavity when the cavity corresponds to the material placing station, the coarse grinding device performs coarse grinding treatment on the connector when the cavity corresponds to the coarse grinding station, the fine grinding device performs fine grinding treatment on the connector when the cavity corresponds to the fine grinding station, and the connector exits from the cavity to complete machining of the connector when the cavity corresponds to the material discharging station.

2. The cavity is internally provided with a positioning clamp which comprises a fixed clamping block and a movable clamping block, the fixed clamping block is fixed relative to the rotary table, the movable clamping block reciprocates along the diameter direction of the rotary table, the connector is clamped when the movable clamping block moves towards the direction close to the center of the rotary table, and the connector is loosened when the movable clamping block moves towards the direction far away from the center of the rotary table. The material discharging station and the material discharging station are both required to move towards the direction far away from the center of the rotary table through the movable clamping blocks, and the drivers are arranged at the material discharging station and the material discharging station, so that when the movable clamping blocks are positioned at the material discharging station or the material discharging station, the drivers work to enable the movable clamping blocks to move towards the direction far away from the center of the rotary table, and the material discharging or material discharging of the connector is realized. The rotary table continues to rotate, at the moment, the driver cannot continue to drive the movable clamping block, and the movable clamping block moves towards the center direction of the rotary table to clamp the connector under the elastic action force of the elastic piece, so that the positioning of the connector during coarse grinding and fine grinding is realized.

3. The driver is the electro-magnet, because the electro-magnet adopts the adsorbed mode to drive the armature displacement, the electro-magnet need not be connected with armature, consequently need not set up complicated structure in order to realize being connected, breaking away from of driver and activity clamp splice between driver and the activity clamp splice, has simplified the structure of connector equipment of polishing, has reduced the use cost of connector equipment of polishing.

Because the connector does not need to bear larger acting force in the polishing process, the elastic piece is adopted to push the movable clamping block to clamp the connector, and the clamping requirement of the connector can be met, therefore, the power of the electromagnet only needs to overcome the elastic acting force of the elastic piece, and the electromagnet does not need to have larger power. The electromagnet can completely meet the requirement of driving the movable clamping block.

4. Through setting up the groove of stepping down, the groove of stepping down mainly used holds movable clamp splice, owing to should minimize movable clamp splice and the area of contact of connector at blowing station and row material station to make the connector realize the blowing and arrange the material under self gravity, consequently, through setting up the groove of stepping down, movable clamp splice can return completely to the inslot of stepping down, and at this moment, movable clamp splice and connector contactless are favorable to the blowing and the row of connector to expect.

5. The elastic part is a spring which has the characteristics of high reliability and low price, and the use cost of the connector polishing equipment is reduced. Meanwhile, the elastic piece is sleeved on the armature, the armature plays a role in guiding the elastic piece, the elastic piece is not prone to generating plastic deformation in the long-term use process, and the service life of the elastic piece is prolonged.

Drawings

For purposes of explanation, several embodiments of the disclosed technology are set forth in the following figures. The following drawings are incorporated herein and constitute a part of the detailed description. In some instances, well-known structures and components are shown in block diagram form in order to avoid obscuring the concepts of the disclosed subject technology.

Fig. 1 is an isometric view of the present disclosure.

Fig. 2 is an exploded view of the present disclosure.

Fig. 3 is an exploded view of the present disclosure.

FIG. 4 is an isometric view of a gantry at a first angle.

FIG. 5 is an isometric view of the gantry at a second angle.

Fig. 6 is an exploded view of the positioning jig after it is mounted on the turntable.

In the figure:

1. and a frame.

2. The device comprises a workbench, 21, a rough grinder, 22, a fine grinder, 23, a positioning clamp, 231, a positioning cavity, 232, a fixed clamping block, 2321, a positioning edge, 233, a movable clamping block, 234 and an armature.

3. A rotary disc 31, a slide hole 32 and a yielding groove.

4. The device comprises a driving machine 5, a cavity 51, a dovetail groove 6, a driver 7, a conveyor belt 8, a discharge groove 9 and a discharge cylinder.

Detailed Description

The specific embodiments illustrated below are intended as descriptions of various configurations of the presently disclosed subject technology and are not intended to represent the only configurations in which the presently disclosed subject technology may be practiced. Specific embodiments include specific details for the purpose of providing a thorough understanding of the presently disclosed subject matter technology. It will be apparent, however, to one skilled in the art that the disclosed subject matter technology is not limited to the specific details shown herein and may be practiced without these specific details.

Referring to fig. 1 to 6, a connector polishing device comprises a frame 1, wherein the frame 1 is provided with a workbench 2, the workbench 2 is provided with a turntable 3, the workbench 2 is further provided with a driving machine 4 for driving the turntable 3, the turntable 3 is provided with a cavity 5, the cavity 5 is provided with four discharging stations, a rough grinding station, a fine grinding station and a discharging station which correspond to the four discharging stations respectively, a rough grinding device 21 is arranged on the workbench 2 corresponding to the rough grinding station, a fine grinding device 22 is arranged on the workbench 2 corresponding to the fine grinding station, positioning clamps 23 for positioning connectors are arranged in the cavity 5, the positioning clamps 23 are inserted into the cavity 5, each positioning clamp 23 comprises a fixed clamp block 232 with a positioning cavity 231 and a movable clamp block 233 arranged on the turntable 3, and the movable clamp block 233 reciprocates along the diameter direction of the turntable 3, an elastic piece for pushing the movable clamping block 233 to clamp the connector is arranged between the movable clamping block 233 and the turntable 3, and the worktable 2 is provided with a driver 6 for overcoming the elastic acting force of the elastic piece to enable the movable clamping block 233 to exit the positioning cavity 231 at the material placing station and the material discharging station.

The rough grinder 21 and the fine grinder 22 may be mounted on the table 2 by screws. The rough grinder 21 includes rough grinding stones and the fine grinder 22 includes rough grinding stones. The number of the cavities 5 is not limited, and the cavities can be reasonably designed according to needs.

Referring to fig. 1 to 6, in one or more embodiments, the actuator 6 is an electromagnet, the movable clamping block 233 is provided with an armature 234 attracted to the electromagnet, the turntable 3 is provided with a sliding hole 31, an axis of the sliding hole 31 is perpendicular to an axis of the turntable 3, and the armature 234 is sleeved with the elastic member. The electromagnet may be fixed to the table 2 by screws. The electromagnet in the scheme refers to a coil which generates adsorption force.

In some embodiments, the side wall of the cavity 5 is provided with an abdicating groove 32 for accommodating the movable clamping block 233, and at least a part of the movable clamping block 233 is located in the abdicating groove 32.

The armature 234 and the movable clamping block 233 are of an integrated structure, the elastic piece is a spring, the spring is sleeved on the armature 234, one end of the elastic piece abuts against the bottom wall of the abdicating groove 32, and the other end of the elastic piece abuts against the movable clamping block 233.

The two opposite side walls of the cavity 5 are provided with dovetail grooves 51, the fixing clamping block 232 is provided with positioning ribs 2321 matched with the dovetail grooves 51, and the positioning ribs 2321 and the fixing clamping block 232 are of an integrated structure.

The fixing clamping block 232 is provided with a mounting hole for mounting the fixing clamping block 232, and the axis of the mounting hole is parallel to the axis of the turntable 3. The mounting holes are not shown in the figures. The cross section of the mounting hole can be polygonal or circular.

Referring to fig. 1 to 6, in one or more embodiments, the driving machine 4 is a servo motor, the worktable 2 is located between the servo motor and the turntable 3, the worktable 2 is provided with a through hole, and a spindle of the servo motor passes through the through hole to be connected with the turntable 3. The servo motor may be fixed to the table 2 by screws. A rolling bearing can be arranged between the main shaft of the servo motor and the through hole.

In some embodiments, the workbench 2 is further provided with a conveyor belt 7, the workbench 2 is provided with a material discharge groove 8 at the material discharge station, the material discharge groove 8 penetrates through the workbench 2, and the connector passes through the material discharge groove 8 through self gravity and falls to the conveyor belt 7. The conveyor belt 7 may be fixed to the table 2 by a bracket.

The conveyor belt 7 is provided with an elastic layer for preventing the connector from being damaged by collision, and the elastic layer is bonded to the conveyor belt 7.

In one or more embodiments, the working platform 2 is provided with a discharging barrel 9 at the discharging station, the discharging barrel 9 is provided with a discharging cavity, and a connector positioned in the discharging cavity enters the positioning cavity 231 under the action of self gravity. The charging barrel 9 may be fixed to the table 2 by screws.

While the subject matter of the present disclosure and its corresponding details have been described above, it is to be understood that the above description is only illustrative of some embodiments of the subject matter of the present disclosure and that some of the details may be omitted from the detailed description.

In addition, in some of the embodiments disclosed above, there is a possibility that a plurality of embodiments may be combined and implemented, and various combinations are not listed at length. The above embodiments can be freely combined and implemented by those skilled in the art according to the requirements in the specific implementation so as to obtain a better application experience.

Other configurations of details or figures may be derived by those skilled in the art in practicing the presently disclosed subject matter, as well as figures, and it will be apparent that such details are within the scope of the presently disclosed subject matter and are covered by the presently disclosed subject matter without departing from the presently disclosed subject matter.

Claims (10)

1. The utility model provides a connector equipment of polishing, includes the frame, its characterized in that: the frame is provided with the workstation, the workstation is provided with the carousel, the workstation still is provided with the drive the driving machine of carousel, the carousel is provided with the cavity, the cavity has four blowing stations, corase grind station, correct grinding station and arranges the material station respectively, correspond on the workstation corase grind station department is provided with the rough grinder, correspond on the workstation correct grinding station department is provided with the correct grinder, all be provided with the positioning fixture of location connector in the cavity, positioning fixture peg graft in the cavity, positioning fixture including have the fixed clamp splice in location cavity with set up in the activity clamp splice of carousel, the activity clamp splice is followed the diameter direction reciprocating motion of carousel, the activity clamp splice with be provided with the promotion between the carousel the elasticity piece that the activity clamp splice presss from both sides tight connector, the workstation is in blowing station with it all is provided with to overcome to arrange material station department the elastic force of elasticity piece makes the carousel elastic component's elastic force The movable clamping block exits from the driver of the positioning cavity.

2. The connector polishing apparatus according to claim 1, wherein: the driver is an electromagnet, the movable clamping block is provided with an armature iron adsorbed by the electromagnet, the rotary disc is provided with a sliding hole, the axis of the sliding hole is perpendicular to the axis of the rotary disc, and the armature iron is sleeved with the elastic piece.

3. The connector polishing apparatus according to claim 2, wherein: the lateral wall of cavity is provided with and holds the groove of stepping down of activity clamp splice, at least a part of activity clamp splice is located the inslot of stepping down.

4. The connector polishing apparatus according to claim 3, wherein: the armature with activity clamp splice formula structure as an organic whole, the elastic component is the spring, the spring housing is located armature, the one end of elastic component is contradicted the diapire in the groove of stepping down, the other end of elastic component is contradicted activity clamp splice.

5. The connector polishing apparatus according to claim 4, wherein: the cavity is characterized in that dovetail grooves are formed in two opposite side walls of the cavity, the fixing clamping block is provided with a positioning edge matched with the dovetail grooves, and the positioning edge and the fixing clamping block are of an integrated structure.

6. The connector polishing apparatus according to claim 5, wherein: the fixed clamping block is provided with a mounting hole convenient for mounting the fixed clamping block, and the axis of the mounting hole is parallel to the axis of the turntable.

7. The connector polishing apparatus according to claim 6, wherein: the driving machine is a servo motor, the workbench is located between the servo motor and the rotary table, the workbench is provided with a through hole, and a main shaft of the servo motor penetrates through the through hole to be connected with the rotary table.

8. The connector polishing apparatus according to claim 7, wherein: the workstation still is provided with the conveyer belt, the workstation is in it is provided with row material groove to arrange the material station, row material groove runs through the workstation, and the connector passes through self gravity row material groove falls extremely the conveyer belt.

9. The connector polishing apparatus according to claim 8, wherein: the conveyer belt is provided with the elastic layer that prevents the connector and injures, the elastic layer bond in the conveyer belt.

10. The connector polishing apparatus according to claim 8 or 9, wherein: the workbench is provided with a discharging barrel at the discharging station, the discharging barrel is provided with a discharging cavity, and a connector in the discharging cavity enters the positioning cavity under the action of self gravity.

Images