CN219053579U - Double-drive range-extending conveying table for gantry boring and milling machining center - Google Patents
Double-drive range-extending conveying table for gantry boring and milling machining center Download PDFInfo
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- CN219053579U CN219053579U CN202320110115.0U CN202320110115U CN219053579U CN 219053579 U CN219053579 U CN 219053579U CN 202320110115 U CN202320110115 U CN 202320110115U CN 219053579 U CN219053579 U CN 219053579U
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Abstract
The utility model belongs to the field of machine tool parts, and particularly relates to a double-drive range-extending conveying table for a gantry boring and milling machining center. The technical scheme of the utility model is as follows: the double-drive range-extending conveying table for the gantry boring and milling center comprises a supporting underframe, a sliding bedplate and a bearing workbench, wherein the supporting underframe is provided with a first sliding rail and a second sliding rail, and the sliding bedplate is provided with a first driving device and a second driving device; the sliding bedplate is in sliding connection with the supporting underframe through a first sliding rail and drives the supporting underframe to move in the Y direction through a first driving device; the bearing workbench is positioned above the sliding pallet and is in sliding connection with the supporting underframe through a second sliding rail, and the second driving device is utilized to push the supporting underframe to move in the Y direction. The double-drive range-extending conveying table for the gantry boring and milling machining center can improve workpiece replacement efficiency and reduce labor intensity of operators.
Description
Technical Field
The utility model belongs to the field of machine tool parts, and particularly relates to a double-drive range-extending conveying table for a gantry boring and milling machining center.
Background
The gantry boring and milling machining center is not provided with a workpiece conveying table, and parts to be machined are required to be manually assembled and disassembled and replaced after the machining of the parts is completed.
Disclosure of Invention
The utility model provides a double-drive range-extending conveying table for a gantry boring and milling machining center, which can improve workpiece replacement efficiency and reduce labor intensity of operators.
The technical scheme of the utility model is as follows:
the double-drive range-extending conveying table for the gantry boring and milling center comprises a supporting underframe, a sliding bedplate and a bearing workbench, wherein the supporting underframe is provided with a first sliding rail and a second sliding rail, and the sliding bedplate is provided with a first driving device and a second driving device; the sliding bedplate is in sliding connection with the supporting underframe through a first sliding rail and drives the supporting underframe to move in the Y direction through a first driving device; the bearing workbench is positioned above the sliding pallet and is in sliding connection with the supporting underframe through a second sliding rail, and the second driving device is utilized to push the supporting underframe to move in the Y direction.
Further, the double-drive range-extending conveying table for the gantry boring and milling center comprises a transverse connecting frame, a vertical supporting frame and a composite functional table, wherein the transverse connecting frame and the vertical supporting frame are made of rectangular hollow pipes, the vertical supporting frame is arranged on the transverse connecting frame, the composite functional table is arranged on the vertical supporting frame, two symmetrically-distributed first sliding rails and two symmetrically-distributed second sliding rails are arranged on the composite functional table, and the second sliding rails are positioned above the sides of the first sliding rails; the outside of perpendicular support frame and compound function platform is equipped with the water collector, realizes the recovery function of waste liquid.
Further, the double-drive stroke-increasing conveying table for the gantry boring and milling center is characterized in that two symmetrically distributed sliding grooves are formed in the lower end face of the sliding table plate, and the sliding grooves are mounted together in a matched mode with the first sliding rail; the first driving device is arranged below the sliding bedplate and comprises a first servo motor, a first speed reducer, a screw rod, a screw nut seat and two bearing seats, a supporting table is arranged on the transverse connecting frame, the first servo motor and the two bearing seats are fixedly arranged on the supporting table, two ends of the screw rod are respectively arranged in the bearing seats, the screw nut is sleeved on the screw rod, the screw nut seat is fixedly arranged on the lower end face of the sliding bedplate, and the screw nut seat is fixedly connected with the screw nut seat; the first servo motor drives the screw rod to rotate through the first speed reducer.
Further, the double-drive range-extending conveying table for the gantry boring and milling center is provided with a second driving device which is biased on the sliding bedplate; the second driving device comprises a second servo motor, a second speed reducer, a second chain plate mechanism, a chain baffle, a chain tensioning mechanism and a bearing limit driver, wherein the second servo motor and the second speed reducer are fixedly arranged on the lower end face of the sliding platen, the two chain plate mechanisms are respectively arranged in through holes formed in the front end and the rear end of the sliding platen, the lower end of one chain plate mechanism is installed together with the second speed reducer, and the second servo motor drives the second chain plate mechanism to rotate through the second speed reducer; the chain is sleeved at the upper ends of the two chain plate mechanisms to form an oval runway-shaped structure, a straight line segment of the chain is positioned on a Y-direction symmetrical axis of the sliding bedplate, chain baffles are arranged at two sides of the straight line segment, and the chain baffles are arranged at the upper end face of the sliding bedplate; the chain tensioning mechanism is arranged on the upper end surface of the sliding bedplate and is used for tensioning the chain; the bearing limit driver is arranged on the chain.
Further, the double-drive range-extending conveying table for the gantry boring and milling center is characterized in that two grooves which are symmetrically distributed are formed in the lower end face of the bearing workbench, a plurality of groups of pulleys are arranged in the grooves, and the grooves are matched with the second sliding rail; wedge-shaped clamping grooves are respectively formed in the front side and the rear side of the bearing workbench, and the bearing limiting driver is clamped into the wedge-shaped clamping grooves and driven by the chain to move in the Y direction of the bearing workbench.
Further, the double-drive stroke-increasing conveying table for the gantry boring and milling center is provided with a limiting block at the end of the second sliding rail for controlling the limit position of the bearing workbench.
Further, the double-drive range-increasing conveying table for the gantry boring and milling center is provided with a plurality of groups of travel switches on one side of the water receiving disc, and the travel switches are used for realizing the functions of detecting and limiting the position of the bearing workbench; two sets of travel switches are arranged on one side of the composite functional table and used for transmitting position signals of the sliding table plate; the upper end face of the sliding bedplate is provided with a plurality of groups of travel switches for detecting and controlling the movement position of the sliding bedplate.
The beneficial effects of the utility model are as follows:
1. the support underframe adopts a three-layer framework, so that the stability of the support underframe is effectively ensured, the upper structure can be prevented from overturning, and a stable part exchange environment is provided for the bearing workbench; the transverse connecting frame and the vertical supporting frame are made of rectangular hollow pipes, integral welding is adopted, the requirement of light weight is met while the supporting performance is met, and the integral processing cost is low.
2. The sliding bedplate provided by the utility model has the advantages that the whole structure is compact, the functional integration level is high, the installation position of the second driving device is subjected to optimization calculation, the whole sliding bedplate is eccentrically arranged, the installation space for the first driving device can be reserved, and the clamping connection of the bearing limiting driver and the wedge-shaped clamping groove can be ensured.
3. The size and the installation position of the wedge-shaped clamping groove are calculated and optimized, and the Y-direction range extension of the bearing workbench can be effectively realized by combining the wedge-shaped clamping groove with the bearing limit driver.
4. When the Y-direction range-extending device works, after the first driving device moves to the limit position, the second driving device continues to work, so that the Y-direction range-extending of the bearing workbench is realized; the bearing workbench has stable exchange process, long working stroke, high exchange speed between the platforms, simple structure, light overall weight and low manufacturing cost, and is suitable for the assembly line production of the gantry boring and milling center.
Drawings
FIG. 1 is a front view of a double-drive extended-range conveying table for a gantry boring and milling center;
FIG. 2 is a front view of the support chassis;
FIG. 3 is a schematic perspective view of a support chassis;
FIG. 4 is a front view of the sliding platen and the first drive mechanism;
FIG. 5 is a top view of the sliding platen and the second drive mechanism;
FIG. 6 is a right side view of the sliding platen, the first drive device and the second drive device;
FIG. 7 is a schematic diagram of a first driving apparatus;
FIG. 8 is a schematic diagram of a second driving apparatus;
fig. 9 is a front view of the load table.
Detailed Description
As shown in fig. 1-9, the double-drive stroke-increasing conveying table for the gantry boring and milling machining center comprises a supporting underframe 1, a sliding bedplate 2 and a bearing workbench 3, wherein the supporting underframe 1 is provided with a first sliding rail 8 and a second sliding rail 9, and the sliding bedplate 2 is provided with a first driving device and a second driving device; the sliding bedplate 2 is in sliding connection with the supporting underframe 1 through a first sliding rail 8 and drives the supporting underframe to move in the Y direction through a first driving device; the bearing workbench 3 is located above the sliding pallet 2 and is slidably connected with the supporting underframe 1 through a second sliding rail 9, and is pushed to move in the Y direction by a second driving device.
The support underframe 1 comprises a transverse connecting frame 4, a vertical supporting frame 5 and a composite functional platform 6, wherein the transverse connecting frame 4 and the vertical supporting frame 5 are made of rectangular hollow tubes, the vertical supporting frame 5 is arranged on the transverse connecting frame 4, the composite functional platform 6 is arranged on the vertical supporting frame 5, two symmetrically-distributed first sliding rails 8 and two symmetrically-distributed second sliding rails 9 are arranged on the composite functional platform 6, and the second sliding rails 9 are positioned above the sides of the first sliding rails 8; the outsides of the vertical supporting frame 5 and the composite functional table 6 are provided with a water receiving disc 7 to realize the recovery function of waste liquid.
The lower end surface of the sliding bedplate 2 is provided with two symmetrically distributed sliding grooves 23, and the sliding grooves 23 are matched with the first sliding rail 8; the first driving device is arranged below the sliding bedplate 2 and comprises a first servo motor 12, a first speed reducer 13, a lead screw 14, a screw nut 24, a screw nut seat 15 and two bearing seats 16, a support table 11 is arranged on the transverse connecting frame 4, the first servo motor 12 and the two bearing seats 16 are fixedly arranged on the support table 11, and the support table 11 can effectively support the first servo motor 12 and the bearing seats 16 to maintain stable operation of equipment; the two ends of the screw rod 14 are respectively arranged in the bearing seat 16, the screw nut 24 is sleeved on the screw rod 14, the screw nut seat 15 is fixedly arranged on the lower end surface of the sliding platen 2, and the screw nut 24 and the screw nut seat 15 are fixedly connected together; the first servo motor 12 drives the screw rod 14 to rotate through the first speed reducer 13.
The second driving means is biased on the sliding platen 2; the second driving device comprises a second servo motor 22, a second speed reducer 27, a second link plate mechanism 20, a chain 17, a chain baffle 18, a chain tensioning mechanism 21 and a bearing limit driver 19, wherein the second servo motor 22 and the second speed reducer 27 are fixedly arranged on the lower end face of the sliding platen 2, the two link plate mechanisms 20 are respectively arranged in through holes formed in the front end and the rear end of the sliding platen 2, the lower end of one link plate mechanism 20 is installed together with the second speed reducer 27, and the second servo motor 22 drives the link plate mechanism 20 to rotate through the second speed reducer 27; the chain 17 is sleeved at the upper ends of the two chain plate mechanisms 20 to form an oval runway-shaped structure, a straight line section of the chain 17 is positioned on a Y-direction symmetry axis of the sliding bedplate 2, two sides of the straight line section are provided with chain baffles 18, and the chain baffles 18 are arranged on the upper end face of the sliding bedplate 2; the chain tensioning mechanism 21 is arranged on the upper end surface of the sliding bedplate 2, and the chain tensioning mechanism 21 is used for tensioning the chain 17; a bearing limit actuator 19 is arranged on the chain 17.
Two grooves 25 which are symmetrically distributed are formed in the lower end face of the bearing workbench 3, a plurality of groups of pulleys are arranged in the grooves 25, and the grooves 25 and the second sliding rail 9 are mounted together in a matched mode; a limiting block 10 is arranged at the end of the second sliding rail 9 and used for controlling the limit position of the bearing workbench 3; wedge-shaped clamping grooves 26 are respectively formed in the front side and the rear side of the bearing workbench 3, and the bearing limiting driver 19 is clamped into the wedge-shaped clamping grooves 26 and driven by the chain 17 to realize Y-direction range-extending movement of the bearing workbench 3. The inner side of the wedge-shaped clamping groove 26 is provided with a chamfer angle, so that the bearing of the bearing limit driver 19 can be screwed in conveniently, and the bearing gradually slides into the wedge-shaped clamping groove 26 in the moving process.
A plurality of groups of travel switches are arranged on one side of the water receiving disc 7 and are used for realizing the functions of detecting and limiting the position of the bearing workbench 3; two sets of travel switches are arranged on one side of the composite functional table 6 and used for transmitting position signals of the sliding table plate 2; the upper end face of the sliding bedplate 2 is provided with a plurality of groups of travel switches for detecting and controlling the movement position of the sliding bedplate 2.
Claims (7)
1. The double-drive range-extending conveying table for the gantry boring and milling center is characterized by comprising a supporting underframe, a sliding bedplate and a bearing workbench, wherein the supporting underframe is provided with a first sliding rail and a second sliding rail, and the sliding bedplate is provided with a first driving device and a second driving device; the sliding bedplate is in sliding connection with the supporting underframe through a first sliding rail and drives the supporting underframe to move in the Y direction through a first driving device; the bearing workbench is positioned above the sliding bedplate and is in sliding connection with the supporting underframe through a second sliding rail, and the second driving device is utilized to push the supporting underframe to move in the Y direction.
2. The double-drive range-extending conveying table for the gantry boring and milling center of claim 1, wherein the supporting underframe comprises a transverse connecting frame, a vertical supporting frame and a composite functional table, the transverse connecting frame and the vertical supporting frame are made of rectangular hollow pipes, the vertical supporting frame is arranged on the transverse connecting frame, the composite functional table is arranged on the vertical supporting frame, two symmetrically-distributed first sliding rails and two symmetrically-distributed second sliding rails are arranged on the composite functional table, and the second sliding rails are positioned above the sides of the first sliding rails; the outside of perpendicular support frame and compound function platform is equipped with the water collector, realizes the recovery function of waste liquid.
3. The double-drive stroke-increasing conveying table for the gantry boring and milling center of claim 2, wherein two symmetrically distributed sliding grooves are formed in the lower end face of the sliding table plate, and the sliding grooves are mounted together in a matched mode with the first sliding rail; the first driving device is arranged below the sliding bedplate and comprises a first servo motor, a first speed reducer, a screw rod, a screw nut seat and two bearing seats, a supporting table is arranged on the transverse connecting frame, the first servo motor and the two bearing seats are fixedly arranged on the supporting table, two ends of the screw rod are respectively arranged in the bearing seats, the screw nut is sleeved on the screw rod, the screw nut seat is fixedly arranged on the lower end face of the sliding bedplate, and the screw nut seat is fixedly connected with the screw nut seat; the first servo motor drives the screw rod to rotate through the first speed reducer.
4. A dual drive extended reach delivery table for a portal boring and milling machining center as recited in claim 3, wherein a second drive is biased against the sliding platen; the second driving device comprises a second servo motor, a second speed reducer, a second chain plate mechanism, a chain baffle, a chain tensioning mechanism and a bearing limit driver, wherein the second servo motor and the second speed reducer are fixedly arranged on the lower end face of the sliding platen, the two chain plate mechanisms are respectively arranged in through holes formed in the front end and the rear end of the sliding platen, the lower end of one chain plate mechanism is installed together with the second speed reducer, and the second servo motor drives the second chain plate mechanism to rotate through the second speed reducer; the chain is sleeved at the upper ends of the two chain plate mechanisms to form an oval runway-shaped structure, a straight line segment of the chain is positioned on a Y-direction symmetrical axis of the sliding bedplate, chain baffles are arranged at two sides of the straight line segment, and the chain baffles are arranged at the upper end face of the sliding bedplate; the chain tensioning mechanism is arranged on the upper end surface of the sliding bedplate and is used for tensioning the chain; the bearing limit driver is arranged on the chain.
5. The double-drive stroke-increasing conveying table for the gantry boring and milling center of claim 4, wherein two grooves which are symmetrically distributed are arranged on the lower end surface of the bearing workbench, a plurality of groups of pulleys are arranged in the grooves, and the grooves are matched with the second sliding rail; wedge-shaped clamping grooves are respectively formed in the front side and the rear side of the bearing workbench, and the bearing limiting driver is clamped into the wedge-shaped clamping grooves and driven by the chain to move in the Y direction of the bearing workbench.
6. The double-drive stroke-increasing conveying table for the gantry boring and milling center of claim 5, wherein a limiting block is arranged at the end of the second sliding rail and used for controlling the limit position of the bearing workbench.
7. The double-drive stroke-increasing conveying table for the gantry boring and milling center of claim 6, wherein a plurality of groups of stroke switches are arranged on one side of the water receiving disc and are used for realizing the functions of detecting and limiting the position of the bearing workbench; two sets of travel switches are arranged on one side of the composite functional table and used for transmitting position signals of the sliding table plate; the upper end face of the sliding bedplate is provided with a plurality of groups of travel switches for detecting and controlling the movement position of the sliding bedplate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320110115.0U CN219053579U (en) | 2023-01-19 | 2023-01-19 | Double-drive range-extending conveying table for gantry boring and milling machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320110115.0U CN219053579U (en) | 2023-01-19 | 2023-01-19 | Double-drive range-extending conveying table for gantry boring and milling machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219053579U true CN219053579U (en) | 2023-05-23 |
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ID=86362753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320110115.0U Active CN219053579U (en) | 2023-01-19 | 2023-01-19 | Double-drive range-extending conveying table for gantry boring and milling machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219053579U (en) |
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2023
- 2023-01-19 CN CN202320110115.0U patent/CN219053579U/en active Active
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