CN216612985U - Transfer switching platform - Google Patents
Transfer switching platform Download PDFInfo
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- CN216612985U CN216612985U CN202123431386.6U CN202123431386U CN216612985U CN 216612985 U CN216612985 U CN 216612985U CN 202123431386 U CN202123431386 U CN 202123431386U CN 216612985 U CN216612985 U CN 216612985U
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Abstract
The utility model discloses a transfer exchange platform, which comprises a first transfer mechanism of a first station and a second transfer mechanism of a second station; the first conversion mechanism and the second conversion mechanism respectively comprise a workpiece clamping part for fastening a workpiece and a delivery part for transferring the workpiece; the lifting part comprises a supporting plate fixing frame, a lifting plate side plate, a screw rod, a lifting oil cylinder and a supporting plate; the lifting oil cylinder stretches and retracts to drive the lifting plate side plate and the component arranged on the lifting plate side plate to integrally lift. The transfer exchange platform for transferring the workpieces from one station to another station is suitable for transferring various workpieces, particularly for transferring large workpieces, and has high safety and reliability; the primary positioning in the workpiece transfer process is realized, convenience is brought to accurate positioning before subsequent processing, the positioning time is shortened, and the workpiece processing efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of workpiece processing equipment, in particular to a transfer exchange platform.
Background
The machining of workpieces in the mechanical field mostly relates to the processes of clamping, positioning, face milling, boring, tapping and the like, the existing machining systems are generally independent machining platforms respectively, and clamping processes are provided for the positioning and clamping tool and the machining method for front axle machining (application number: CN201610261814.X) in the published patent technology; the patent application "system for front axle full-process automatic machining" (application number: CN202010947178.2) provides a front axle drilling and face milling treatment process, and the device provided by the prior art requires to transfer a workpiece to the next process after finishing the treatment of one process and start a new treatment process after being repositioned; because each station is not related, the displacement deviation is large, and particularly under the condition that a large workpiece has high requirement on machining precision, the repositioning difficulty and time consumption are prolonged.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems in the prior art during the processing and transferring process of workpieces, the utility model provides a transfer exchange platform for transferring positions among multiple stations, which realizes lower deviation of the positions of the workpieces transferred among the multiple stations, shortens the repositioning time and difficulty, and adopts the following technical scheme:
the transfer exchange platform comprises a first conversion mechanism of the first station and a second conversion mechanism of the second station; the first conversion mechanism and the second conversion mechanism respectively comprise a workpiece clamping part for fastening a workpiece and a delivery part for transferring the workpiece; the lifting part comprises a supporting plate fixing frame, a lifting plate side plate, a lead screw, a lifting oil cylinder and a supporting plate;
the lifting plate is fixed on the lifting plate side plate and supported by the lifting plate side plate in a lifting way;
the screw rod is arranged on the upper surface of the lifting plate, the bottom surface of the supporting plate is provided with a screw rod sliding block, so that the supporting plate can move back and forth under the driving of the screw rod,
the cylinder barrel of the lifting oil cylinder is fixed on the side plate of the lifting plate, the rod head is downward, and the lifting oil cylinder stretches and retracts to drive the side plate of the lifting plate and the assembly arranged on the side plate of the lifting plate to integrally lift.
The lifting and the translation of the supporting plate are realized through the structure.
Preferably, a row of sliding blocks are respectively arranged on the bottom surface of the supporting plate and two sides of the screw rod sliding block; slide rails are arranged on the lifting plate and on two sides of the screw rod and matched with the slide blocks on the bottom surface of the supporting plate to provide a guiding effect for the movement of the supporting plate.
Preferably, set up longitudinal slide rail and slider assembly on lifting board curb plate and the layer board mount, provide the direction for lifting board curb plate and setting up the lift of the subassembly on lifting board curb plate.
Preferably, the supporting plate fixing frame and the supporting plate side plate are fixed on the bottom plate of the conveying platform or directly fixed on the ground.
Preferably, the consignment part further comprises consignment table side plates positioned on two sides of the supporting plate fixing frame.
Preferably, the transfer exchange platform further comprises a turning part, wherein the turning part comprises a main turning seat, an auxiliary turning seat and a rotating shaft motor which are arranged on the side plate of the delivery platform, and two L-shaped connecting blocks which are respectively connected to the main turning seat and the auxiliary turning seat.
Preferably, a group of longitudinal zero point positioners are arranged on a transverse plate on the inner side of each L-shaped connecting block of the turnover part.
Preferably, the first conversion mechanism and the second conversion mechanism have the same structure and are arranged in an axisymmetric manner except that the pallet structure is different.
Furthermore, the upper surface of the supporting plate of the second conversion mechanism is of a square structure, and one end, facing the first conversion mechanism, of the second conversion mechanism is provided with a group of zero point positioners; the main body of the upper surface of the supporting plate of the first conversion mechanism is square, the two sides facing one end of the second conversion mechanism are respectively provided with an embedded block, and the distance between the two embedded blocks is not less than the width of the upper surface of the supporting plate of the second conversion mechanism, so that the supporting plate of the second conversion mechanism can be embedded between the embedded blocks of the supporting plate of the first conversion mechanism; and a group of zero point positioners are arranged at the tail end of the embedding block of the supporting plate of the first conversion mechanism facing the direction of the second conversion mechanism.
Preferably, the workpiece clamping portion comprises a clamping bridge plate, three groups of zero point positioners are arranged on the bottom surface of the clamping bridge plate, each group of zero point positioners comprises two zero point positioners, a first group of zero point positioners can be correspondingly connected with the zero point positioners on the supporting plate of the first conversion mechanism, a second group of zero point positioners can be correspondingly connected with the zero point positioners on the supporting plate of the second conversion mechanism, and a third group of zero point positioners can be correspondingly connected with the longitudinal zero point positioners on the L-shaped connecting block of the turnover portion.
Preferably, the transfer switching platform comprises a programmable controller, the programmable controller is respectively connected with a zero positioner on a clamping bridge plate of a workpiece clamping part in the first switching mechanism and the second switching mechanism, a lifting oil cylinder of the carrying part, a lead screw, a rotating shaft motor of the turning part, a zero positioner on a supporting plate and a zero positioner on an L-shaped connecting block, receives signals transmitted by the zero positioners and controls the starting and stopping actions of the lifting oil cylinder, the lead screw and the rotating shaft motor.
Preferably, the workpiece is a front axle or other large workpieces.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model provides a transfer exchange platform for transferring a workpiece from one station to another station, wherein two conversion platforms are symmetrically arranged, overlarge horizontal position deviation is avoided through embedded blocks on the two conversion platforms, and when the deviation position is large, the transferred workpiece cannot be close to the other conversion platform;
2. the device is suitable for transferring work of various workpieces, particularly for transferring large workpieces, and has high safety and reliability;
3. the device adopts the programmable controller to control horizontal and vertical accurate movement, and adopts the zero positioner to realize accurate positioning and connection, thereby realizing primary positioning in the workpiece transfer process, facilitating accurate positioning before subsequent treatment, shortening positioning time and improving the workpiece processing efficiency.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the utility model, and are included to illustrate an exemplary embodiment of the utility model and not to limit the utility model.
FIG. 1 is a perspective view of a transfer switching platform configuration provided by the present invention;
FIG. 2 is a top view of a transfer switch platform configuration provided by the present invention;
FIG. 3 is a structural diagram of a first switching mechanism and a second switching mechanism of the transfer switching platform structure provided by the utility model;
fig. 4 is a perspective view of a clamping assembly of the transfer switching platform structure provided by the present invention.
Wherein, 01-the first conversion mechanism, 02-the second conversion mechanism, 03-the work piece;
11-a workpiece clamping part, 12-a consignment part and 13-a turnover part;
111-a first set of zero locators, 112-a second set of zero locators, 113-a third set of zero locators;
121-a bottom plate of a supporting and transporting table, 122-a side plate of the supporting and transporting table, 123-a supporting plate fixing frame, 124-a supporting and lifting plate, 125-a side plate of the supporting and lifting plate, 126-a screw rod, 127-a slide rail, 128-a slide block, 129-a longitudinal slide rail and slide block assembly, 1210-a supporting and lifting oil cylinder, 1211-a supporting plate and 1212-a tabling block;
131-a main overturning seat, 132-an auxiliary overturning seat, 133-a rotating shaft motor and 134-an L-shaped connecting block.
Detailed Description
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the utility model as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the utility model. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Taking axle processing as an example, a transfer exchange platform is provided to realize clamping and station conversion before axle processing, as shown in fig. 1 and fig. 2, the transfer exchange platform comprises a first conversion mechanism 01 of a first station and a second conversion mechanism 02 of a second station; the clamping and positioning of the axle workpiece 03 to be machined are firstly realized at one of the first station or the second station, and the accurate positioning of the axle workpiece to be machined is realized at the other station, so that the workpiece positioning is not the problem discussed in the patent application, and the utility model provides a platform structure for transferring and exchanging between the two stations.
The first conversion mechanism 01 and the second conversion mechanism 02 respectively comprise a workpiece clamping part 11, a carrying part 12 and a turnover part 13 for fastening a workpiece 03, as shown in fig. 1 and 3, the carrying part 12 comprises a carrying table bottom plate 121, a carrying table side plate 122, a pallet fixing frame 123, a carrying plate 124, a carrying plate side plate 125, a lead screw 126, a slide rail 127, a slide block 128, a longitudinal slide rail and slide block assembly 129, a carrying oil cylinder 1210 and a pallet 1211;
the side plates 122 of the delivery platform are positioned at two sides of the supporting plate fixing frame 123;
the supporting platform side plate 122, the supporting plate fixing frame 123 and the supporting plate side plate 125 are fixed on the supporting platform bottom plate 121 or directly fixed on the ground;
the lifting plate 124 is fixed on the lifting plate side plate 125 and is lifted and supported by the lifting plate side plate 125;
the screw 126 is arranged on the upper surface of the lifting plate 124, the bottom surface of the support plate 1211 is provided with a screw slide block, so that the support plate 1211 is driven by the screw 126 to move back and forth, and the bottom surface of the support plate 1211 and two sides of the screw slide block are respectively provided with a row of slide blocks 128;
the slide rails 127 arranged on the lifting plate 124 at both sides of the screw 126 are matched with the slide blocks 128 on the bottom surface of the support plate 1211 to provide a guiding function for the movement of the support plate 1211.
The cylinder barrel of the lifting oil cylinder 1210 is fixed on the lifting plate side plate 125, the rod head faces downwards, and the lifting oil cylinder 1210 stretches and retracts to drive the lifting plate side plate 125 and the assembly arranged on the lifting plate side plate 125 to integrally lift.
The longitudinal slide rails and the slider assemblies 129 are disposed on the lifting plate side plates 125 and the supporting plate fixing frame 123, and provide guidance for lifting the lifting plate side plates 125 and lifting the assemblies disposed on the lifting plate side plates 125.
The turning part 13 comprises a main turning seat 131, an auxiliary turning seat 132, a rotating shaft motor 133 and two L-shaped connecting blocks 134 which are respectively connected to the main turning seat 131 and the auxiliary turning seat 132, wherein the main turning seat 131, the auxiliary turning seat 132 and the rotating shaft motor 133 are arranged on a side plate of the delivery table, and a group of longitudinal zero point locators are arranged on an inner side of each L-shaped connecting block 134.
The first conversion mechanism and the second conversion mechanism are the same in structure and are arranged in an axisymmetric mode except for different supporting plate structures.
As shown in fig. 3, the upper surface of the supporting plate of the second conversion mechanism 02 is square, and a set of zero point locators are arranged at one end facing the first conversion mechanism; the upper surface main body of the supporting plate 1211 of the first conversion mechanism 01 is square, the two sides facing one end of the second conversion mechanism are respectively provided with an embedding block 1212, and the distance between the two embedding blocks 21 is not less than the width of the upper surface of the supporting plate 1211 of the second conversion mechanism, so that the supporting plate 1211 of the second conversion mechanism can be embedded between the embedding blocks of the supporting plate of the first conversion mechanism; the fitting block 21 of the pallet of the first conversion mechanism is provided with a set of zero point positioners at the end facing the second conversion mechanism direction.
As shown in fig. 4, the workpiece clamping portion 11 includes a clamping bridge plate, three sets of zero point locators are disposed on the bottom surface of the clamping bridge plate, each set of zero point locators includes two zero point locators, the first set of zero point locators 111 may be connected to the zero point locators on the support plate of the first conversion mechanism 01, the second set of zero point locators 112 may be connected to the zero point locators on the support plate of the second conversion mechanism 02, and the third set of zero point locators 113 may be connected to the longitudinal zero point locators on the L-shaped connecting block 134 of the flipping portion 13. The three groups of zero point positioners correspond to the zero point positioners on the first conversion mechanism supporting plate, the zero point positioners on the second conversion mechanism supporting plate and the longitudinal zero point positioners on the L-shaped connecting block in position and connection relation.
The transfer exchange platform provided by the utility model is controlled by a programmable controller, the programmable controller is respectively connected with a zero positioner on a clamping bridge plate of a workpiece clamping part 11 in a conversion mechanism 01 and a second conversion mechanism, a lifting oil cylinder 1210 of a carrying part 12, a lead screw 126, a rotating shaft motor 133 of a turnover part 03, a zero positioner on a supporting plate and a zero positioner on an L-shaped connecting block 134, receives signals transmitted by the zero positioners and controls the starting and stopping actions of the lifting oil cylinder, the lead screw and the rotating shaft motor. Through PLC's control, can guarantee the accuracy of lift, translation action, reduce the displacement deviation.
When in use, the clamping plate bridge of the workpiece clamping part is fixed on the L-shaped connecting block 134 of one of the first switching mechanism 01 and the second switching mechanism 02 (hereinafter, the first switching mechanism 01 is taken as an example for description) through the third group of zero-point positioners 113, the workpiece 03 to be processed conveyed by the feeding device is placed at the position of the workpiece clamping part 11, after the clamping process is completed, the workpiece and the clamping plate bridge of the workpiece clamping part 11 are in the longitudinal direction, and the switching position is started to be transferred to the second switching mechanism 02, and the process is as follows: firstly, the turning shaft motor 133 of the turning part 13 drives the L-shaped connecting block 134 to rotate, so that the clamping plate bridge of the workpiece clamping part 11 and the workpiece are turned to the horizontal direction, the load of a longitudinal clamping piece is reduced in the transferring process, and the transferring safety is improved; then, the lifting cylinder 1210 of the lifting part 02 extends to lift the supporting plate 1211, the supporting plate 1211 rises to be in contact with the clamping plate bridge of the workpiece clamping part 11 and is connected through the first group of zero point locators 111, and the supporting plate 1211 continues to rise to disconnect the clamping plate bridge of the workpiece clamping part 11 from the L-shaped connecting block 134; the supporting plate 1211 is driven by the screw rod 126 to move to the second conversion mechanism 02; the lifting oil cylinder of the second conversion mechanism 02 extends to lift the supporting plate to the same height as the supporting plate of the first conversion mechanism 01, the supporting plates of the two conversion mechanisms are embedded at the embedding block 1212 of the first conversion mechanism 01, and the zero point locators on the supporting plate of the second conversion mechanism 02 are connected with the second group of zero point locators 112 on the clamping plate bridge; then, the lifting oil cylinder 1210 of the first conversion mechanism 01 contracts to drive the supporting plate 1211 to descend, and the supporting plate is driven by the screw rod of the first conversion mechanism 01 to return to the first station; at the second station, the lifting oil cylinder of the second switching mechanism 02 descends, and the clamping plate bridge of the workpiece clamping part 11 is connected with the L-shaped connecting block 134 of the second switching mechanism 02 through the third group of zero locators 113, so that the switching process is completed, and subsequent positioning and other processing can be performed. As an exemplary embodiment, the programmable controller employs a siemens CPU 1510.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The transfer and exchange platform is characterized by comprising a first transfer mechanism of a first station and a second transfer mechanism of a second station; the first conversion mechanism and the second conversion mechanism respectively comprise a workpiece clamping part for fastening a workpiece and a delivery part for transferring the workpiece; the lifting part comprises a supporting plate fixing frame, a lifting plate side plate, a lead screw, a lifting oil cylinder and a supporting plate;
the lifting plate is fixed on the lifting plate side plate and supported by the lifting plate side plate in a lifting way;
the screw rod is arranged on the upper surface of the lifting plate, the bottom surface of the supporting plate is provided with a screw rod sliding block, and the supporting plate is driven by the screw rod to move in a reciprocating manner;
the cylinder barrel of the lifting oil cylinder is fixed on the side plate of the lifting plate, the rod head is downward, and the lifting oil cylinder stretches and retracts to drive the side plate of the lifting plate and the assembly arranged on the side plate of the lifting plate to integrally lift.
2. The transfer and exchange platform of claim 1, wherein a row of sliders is respectively arranged on the bottom surface of the supporting plate and two sides of the screw slider; sliding rails are arranged on the lifting plate and on two sides of the screw rod and matched with the sliding blocks on the bottom surface of the supporting plate;
and longitudinal sliding rails and sliding block assemblies are arranged on the lifting plate side plates and the supporting plate fixing frame.
3. The transfer exchange platform of claim 2, wherein the tote further comprises tote side plates on both sides of the pallet mount.
4. The transfer exchange platform of claim 3, further comprising a turning part, wherein the turning part comprises a main turning seat, an auxiliary turning seat, a rotating shaft motor and two L-shaped connecting blocks connected to the main turning seat and the auxiliary turning seat respectively, and the main turning seat, the auxiliary turning seat and the rotating shaft motor are arranged on the side plates of the delivery platform.
5. The transfer platform of claim 4, wherein a set of longitudinal zero point locators are provided on the inside cross plate of each L-shaped connecting block of the flipping portion.
6. The transfer exchange platform of claim 5, wherein the first and second transfer mechanisms are arranged axisymmetrically.
7. The transfer exchange platform of claim 5, wherein the upper surface of the pallet of the second transfer mechanism is of a square configuration, and a set of zero point locators are provided at an end facing the first transfer mechanism; the main body of the upper surface of the supporting plate of the first conversion mechanism is square, the two sides facing one end of the second conversion mechanism are respectively provided with an embedded block, and the distance between the two embedded blocks is not less than the width of the upper surface of the supporting plate of the second conversion mechanism; and a group of zero point positioners are arranged at the tail end of the embedding block of the supporting plate of the first conversion mechanism facing the direction of the second conversion mechanism.
8. The transfer exchange platform of claim 7, wherein the workpiece clamping portion comprises a clamping bridge plate, three sets of zero point locators are disposed on a bottom surface of the clamping bridge plate, each set of zero point locators comprises two zero point locators, a first set of zero point locators may be correspondingly connected to the zero point locators on the support plate of the first switching mechanism, a second set of zero point locators may be correspondingly connected to the zero point locators on the support plate of the second switching mechanism, and a third set of zero point locators may be correspondingly connected to the longitudinal zero point locators on the L-shaped connecting block of the flip portion.
9. The transfer switching platform of claim 8, wherein the transfer switching platform comprises a programmable controller, and the programmable controller is connected to the zero-point positioner on the clamping bridge plate of the workpiece clamping portion in the first switching mechanism and the second switching mechanism, the lifting oil cylinder of the carrying portion, the lead screw, the rotating shaft motor of the turning portion, the zero-point positioner on the supporting plate, and the zero-point positioner on the L-shaped connecting block, respectively, receives signals transmitted by the zero-point positioners, and controls the start and stop of the lifting oil cylinder, the lead screw, and the rotating shaft motor.
10. The transfer exchange platform of claim 1, wherein the workpiece is a front axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123431386.6U CN216612985U (en) | 2021-12-30 | 2021-12-30 | Transfer switching platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123431386.6U CN216612985U (en) | 2021-12-30 | 2021-12-30 | Transfer switching platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216612985U true CN216612985U (en) | 2022-05-27 |
Family
ID=81685588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123431386.6U Active CN216612985U (en) | 2021-12-30 | 2021-12-30 | Transfer switching platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216612985U (en) |
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2021
- 2021-12-30 CN CN202123431386.6U patent/CN216612985U/en active Active
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