CN216152290U - Quick positioning carrying platform for circular workpiece - Google Patents
Quick positioning carrying platform for circular workpiece Download PDFInfo
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- CN216152290U CN216152290U CN202122143549.4U CN202122143549U CN216152290U CN 216152290 U CN216152290 U CN 216152290U CN 202122143549 U CN202122143549 U CN 202122143549U CN 216152290 U CN216152290 U CN 216152290U
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Abstract
The utility model discloses a rapid positioning carrier for a circular workpiece, which comprises a base, a support frame, a carrier, a chute on the upper end surface of the carrier, a screw rod sliding assembly and a gear transmission assembly, wherein the gear transmission assembly comprises three helical gears and a bearing seat, the three helical gears are annularly arranged, the three helical gears are fixedly connected with the inner side shaft ends of the screw rods, the inner side shaft ends of the screw rods are also matched with the bearing seat arranged at the center of the carrier, the screw rod sliding assembly comprises three screw rods, a screw rod sliding block and a hand wheel fixed at the outer side shaft ends of the screw rods, the positioning carrier controls one screw rod to rotate by using the hand wheel, the other two screw rods are driven to simultaneously rotate by matching of the gear set and synchronously slide the screw rod sliding block in the centripetal or vest direction, a clamping block at the upper end of the screw rod sliding block can clamp a circular disc material inwards from the center of the carrier or release the circular disc material outwards, the positioning speed is adjusted quickly, and the positioning carrier is suitable for positioning requirements of the circular disc materials with various specifications and diameters, save man-hour, greatly promote automatic assembly speed, promote the productivity.
Description
Technical Field
The utility model relates to the technical field of positioning and clamping equipment, in particular to a rapid positioning platform deck for a circular workpiece.
Background
Along with the continuous improvement of the level of automation industry, the high-efficiency, quick and convenient automation equipment is applied to the high-end intelligent equipment industry to improve the capacity and improve the efficiency, in order to be matched with the production line for quick production, the positioning and clamping equipment is the most indispensable basic equipment of the automation equipment, the positioning and clamping equipment is most applied in the working procedures such as material loading, material discharging and the like, the existing circular plate material needs to be positioned and loaded, due to the fact that the circular plate materials are in various specifications and different diameters, the circular plate material loading of the other specification and size is frequently required to be replaced in the production line production, but the positioning carrying platforms with different diameters and sizes are respectively designed, the equipment cost is increased, due to the fact that the diameters are not different, the situation that the positioning carrying platforms with larger diameters are mistakenly used occurs, the inaccurate positioning can cause the frequent halt alarm in the automatic assembly production process, and the serious can cause the poor assembly of finished products, therefore, a positioning carrier for conveniently and conveniently adjusting and clamping the round coiled material with the diameter size needs to be designed so as to improve the production and processing efficiency.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is as follows: in view of the technical requirements in the background art, a rapid positioning carrier for a circular workpiece is designed, a hand wheel is used for controlling one screw rod to rotate, the gear set is matched to drive the other two screw rods to rotate simultaneously, and the screw rod sliding block is driven to synchronously slide in a centripetal or vest direction, a clamping block at the upper end of the screw rod sliding block can clamp a circular disc material inwards or outwards by the center of the carrier, the positioning speed is fast to adjust, the rapid positioning carrier is suitable for the positioning requirements of the circular disc materials with various specifications and diameters, the working hour is saved, the automatic assembly speed is greatly improved, the productivity is improved, and the rapid positioning carrier is practical and convenient.
The technical scheme adopted for solving the problems is as follows:
a rapid positioning carrier for a round workpiece comprises a base, a support frame, a carrier, a chute, a screw rod sliding assembly and a gear transmission assembly, wherein the base, the support frame and the carrier are fixedly connected on an assembly table through bolts, the chute, the screw rod sliding assembly and the gear transmission assembly are arranged on the upper end surface of the carrier in the radial direction,
the center of the carrier is provided with a gear transmission assembly which comprises three helical gears and a bearing seat, the three helical gears are annularly arranged, the three helical gears are fixedly connected with the inner side shaft end of the screw rod, the inner side shaft end of the screw rod is also matched with the bearing seat arranged at the center of the carrier,
the screw rod sliding assembly comprises three screw rods, a screw rod sliding block and a hand wheel fixed at the shaft end of the outer side of each screw rod, the outer side of each screw rod is movably matched with the outer ring frame of the loading platform, the end part of each screw rod is fixedly connected with the hand wheel, the screw rods are driven by the hand wheel to rotate, the screw rod sliding blocks are in threaded fit with the screw rods, the screwing directions of the screw threads of the screw rods in the middle are opposite to those of the screw rods on the two sides, and the screw rods in the middle and the screw rods on the two sides are opposite under the driving of the gear transmission assembly to synchronously rotate, but the moving directions of the screw rod sliding blocks screwed on the screw rods are the same.
Furthermore, the matching angle of two adjacent helical gears is slightly larger than 60 degrees, so that the included angle of the two adjacent screw rods is slightly smaller than 120 degrees, three helical gears are not enough to form a complete circle, and the meshing transmission of the three helical gears is not interfered with each other.
Furthermore, a clamping block is fixedly connected to the screw rod sliding block, and an arc surface is arranged on one surface of the clamping block facing the center of the carrying platform and used for clamping a circular disc material.
Furthermore, the gear transmission assembly is provided with four helical gears, the helical gears are matched with four screw rods arranged on the screw rod sliding assembly, the matching angle of two adjacent helical gears is 90 degrees, the included angle between two adjacent screw rods is 90 degrees, the rotation is opposite, two adjacent screw rods are provided with threads with opposite rotation directions, and then the screw rod sliding blocks are driven to synchronously slide inwards or outwards.
The utility model has the beneficial effects that:
this circular workpiece quick location microscope carrier utilizes a lead screw of hand wheel control rotatory, and it is rotatory simultaneously to drive two other lead screws by the gear train cooperation, and drive the lead screw slider with entad or the synchronous slip of undershirt direction, the clamp splice of lead screw slider upper end alright with the circular coil stock of the inside clamping in microscope carrier center or outside release, it is fast to adjust the positioning speed, be applicable to the circular coil stock location demand of multiple specification diameter size, save man-hour, greatly promote automatic assembly speed, promote the productivity, and is practical convenient.
Drawings
Fig. 1 is a schematic top view of a fast positioning stage for a circular workpiece in embodiment 1;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic front view of a fast positioning stage for a circular workpiece in accordance with embodiment 1;
FIG. 4 is a schematic top view of a fast positioning stage for a circular workpiece according to embodiment 2;
the automatic feeding device comprises a handwheel 1, a screw rod slider 2, a carrier 3, helical gears on two sides 4, a bearing seat 5, a helical gear in the middle 6, a chute 7, a screw rod in a left-handed direction 8, a circular disc material 9, a gear transmission assembly 10, a screw rod in a right-handed direction 11, a support frame 12, a bolt 13, a base 14 and a workbench 15.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1：
Referring to fig. 1-3, the present embodiment provides a carrier 3 for quickly positioning a circular workpiece, including a base 14 fixedly connected to an assembly table by a bolt 13, a support frame 12, the carrier 3, and a chute 7, a screw rod sliding assembly and a gear transmission assembly 10 arranged on an upper end surface of the carrier 3 in a radial direction.
Specifically, the center of the carrier 3 is provided with a gear transmission assembly 10 which comprises three helical gears and a bearing seat 5, the three helical gears are annularly arranged, the three helical gears are fixedly connected with the inner side shaft end of the screw rod, the inner side shaft end of the screw rod is also matched with the bearing seat 5 arranged at the center of the carrier 3,
the screw rod sliding assembly comprises three screw rods, a screw rod sliding block 2 and a hand wheel 1 fixed at the shaft end of the outer side of each screw rod, the outer side of each screw rod is movably matched with an outer ring frame of the carrying platform 3, the end part of each screw rod is fixedly connected with the hand wheel 1, the hand wheel 1 drives the screw rods to rotate, the screw rod sliding block 2 is in threaded fit with the screw rods, the screw thread turning direction of the screw rods in the middle is opposite to that of the screw rods on the two sides, the screw rods in the middle and the screw rods on the two sides are opposite to each other under the driving of the gear transmission assembly 10, and the moving directions of the screw rod sliding blocks 2 screwed on the screw rods are the same.
The further implementation scheme is that the matching angle of two adjacent helical gears is slightly larger than 60 degrees, so that the included angle of two adjacent screw rods is slightly smaller than 120 degrees, three helical gears are not enough to form a complete circle, and the meshing transmission of the three helical gears is not interfered with each other.
The further embodiment is that the screw rod slide block 2 is fixedly connected with a clamping block, and one surface of the clamping block facing the center of the carrying platform 3 is provided with an arc surface for clamping the round disc material 9.
Example 2：
Referring to fig. 4, the embodiment provides a fast positioning carrier 3 for a circular workpiece, which includes a base 14, a support frame 12, a carrier 3, and a chute 7, a screw sliding assembly, and a gear transmission assembly 10, which are fixedly connected to an assembly table through a bolt 13, and are radially disposed on an upper end surface of the carrier 3, where the chute 7 can be replaced by a slider sliding rail assembly, the gear transmission assembly 10 is provided with four helical gears and is matched with four screw rods disposed on the screw sliding assembly, and a matching angle of two adjacent helical gears is 90 degrees, so that an included angle between two adjacent screw rods is 90 degrees, and the rotation is opposite, and two adjacent screw rods are provided with threads with opposite rotation directions, thereby driving the screw rod slider 2 to synchronously slide inwards or outwards.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes, modifications, substitutions and alterations can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, the scope of the present invention being defined by the appended claims and their equivalents.
Claims (4)
1. The utility model provides a quick location microscope carrier of circular workpiece which characterized in that: comprises a base, a supporting frame, a carrying platform, a sliding chute, a screw rod sliding assembly and a gear transmission assembly, wherein the base, the supporting frame and the carrying platform are fixedly connected on an assembly table through bolts, and the sliding chute, the screw rod sliding assembly and the gear transmission assembly are arranged on the upper end surface of the carrying platform in the radial direction,
the center of the carrier is provided with a gear transmission assembly which comprises three helical gears and a bearing seat, the three helical gears are annularly arranged, the three helical gears are fixedly connected with the inner side shaft end of the screw rod, the inner side shaft end of the screw rod is also matched with the bearing seat arranged at the center of the carrier,
the screw rod sliding assembly comprises three screw rods, a screw rod sliding block and a hand wheel fixed at the shaft end of the outer side of each screw rod, the outer side of each screw rod is movably matched with the outer ring frame of the loading platform, the end part of each screw rod is fixedly connected with the hand wheel, the screw rods are driven by the hand wheel to rotate, the screw rod sliding blocks are in threaded fit with the screw rods, the screwing directions of the screw threads of the screw rods in the middle are opposite to those of the screw rods on the two sides, the screw rods in the middle are opposite to those of the screw rods on the two sides under the driving of the gear transmission assembly, and the moving directions of the screw rod sliding blocks screwed on the screw rods are the same.
2. The circular workpiece fast positioning stage as set forth in claim 1, wherein: the matching angle of two adjacent helical gears is slightly larger than 60 degrees, so that the included angle of two adjacent screw rods is slightly smaller than 120 degrees, three helical gears are not enough to form a complete circle, and the meshing transmission of the three helical gears is not interfered with each other.
3. The circular workpiece fast positioning stage as set forth in claim 1, wherein: and a clamping block is fixedly connected to the screw rod sliding block, and an arc surface is arranged on one surface of the clamping block facing the center of the carrying platform.
4. The circular workpiece fast positioning stage as set forth in claim 1, wherein: the gear transmission assembly is provided with four helical gears, the helical gears are matched with four screw rods arranged on the screw rod sliding assembly, the matching angle of two adjacent helical gears is 90 degrees, the included angle of two adjacent screw rods is 90 degrees, the rotation is opposite, two adjacent screw rods are provided with threads with opposite rotation directions, and then the screw rod sliding blocks are driven to synchronously slide inwards or outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122143549.4U CN216152290U (en) | 2021-09-07 | 2021-09-07 | Quick positioning carrying platform for circular workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122143549.4U CN216152290U (en) | 2021-09-07 | 2021-09-07 | Quick positioning carrying platform for circular workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216152290U true CN216152290U (en) | 2022-04-01 |
Family
ID=80842875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122143549.4U Active CN216152290U (en) | 2021-09-07 | 2021-09-07 | Quick positioning carrying platform for circular workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216152290U (en) |
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2021
- 2021-09-07 CN CN202122143549.4U patent/CN216152290U/en active Active
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