Zero point exchange clamp for clamp seat main body of camera support
Technical Field
The utility model relates to the technical field of tool clamps, in particular to a zero point exchange clamp for a clamp seat main body of a camera support.
Background
In conventional machining processes, only one workpiece can be machined at a time, which is inefficient when dealing with small-lot, multi-variety production tasks. The zero point exchanging clamp technology has the core concept that continuous processing of a plurality of workpieces is realized through one-time clamping, so that the production efficiency is greatly improved. However, the universal zero interchange jigs on the market do not fully meet the special machining requirements of the camera bracket holder body.
Especially in the course of working of camera support holder main part, because the high accuracy requirement of product, frequent clamping not only influences production efficiency, probably also influences the machining precision because of repeated positioning error. Therefore, a technical scheme capable of processing more workpieces in one clamping is urgently needed in the industry so as to improve production efficiency and processing quality.
In view of the above, the present utility model aims to provide a zero point exchange fixture specially designed for a camera bracket holder main body, which can process more workpieces in one clamping, and simultaneously ensure high precision and high stability of the processing, thereby effectively reducing production cost, improving production efficiency, and meeting actual demands of industry.
Disclosure of utility model
In order to achieve the above purpose, the utility model provides a zero point exchange clamp for a camera support clamp seat main body, which aims to realize continuous processing of a plurality of workpieces, ensure high precision and high stability of processing, and meet special processing requirements of the camera support clamp seat main body, thereby effectively reducing production cost and further improving production efficiency.
The technical scheme includes that the zero point exchange clamp for the camera support clamp holder main body comprises a machine body and a spindle box arranged on the machine body, wherein a pneumatic spindle is arranged on the spindle box, one end of the pneumatic spindle is fixedly connected with the zero point exchange clamp, the rotation axis of the zero point exchange clamp is coaxial with that of the pneumatic spindle, a plurality of installation positions are uniformly arranged on the zero point exchange clamp and around the rotation axis of the zero point exchange clamp, and a plurality of processing stations are further arranged on the installation positions.
Based on the above, the pneumatic main shaft is fixedly connected with the zero point exchange clamp, and the installation position and the processing position are uniformly arranged on the clamp, so that the quick replacement and continuous processing of workpieces are realized. The design obviously improves the production efficiency, reduces the replacement time and ensures the stability and the precision of processing.
Further, at least one boss and at least one through hole are arranged on the processing station, the shape of the boss is matched with the shape of the weight reducing groove at the back of the workpiece, the position of the through hole is matched with the position of the threaded hole on the workpiece, the workpiece is positioned on the processing station through a plurality of bosses, and then the workpiece is locked by passing through the through hole through a hexagon bolt.
Based on the above, through the boss and the through hole arranged on the processing station, the accurate positioning and firm fixing of the workpiece on the clamp are ensured. The boss is matched with the weight-reducing groove at the back of the workpiece, and the through hole corresponds to the threaded hole on the workpiece, so that the workpiece can be quickly and accurately installed on the processing station.
Further, at least one knife avoiding groove is formed in the processing station.
Based on the above, the design of the knife avoiding groove effectively prevents the interference between the knife and the clamp in the processing process, and improves the processing safety and quality.
Further, the boss is in the shape of a rounded rectangle, and the height of the boss is smaller than or equal to the depth of the weight-reducing groove of the workpiece.
Based on the above, the boss is designed as a rounded rectangle with moderate height, which not only provides good matching with the workpiece weight-reducing groove, but also avoids stress concentration, thereby prolonging the service lives of the clamp and the workpiece. This design ensures both the smoothness and precision of the process.
Further, the number of the hexagon bolts on the processing station is at least one.
Based on the above, at least one hexagon bolt is arranged on the processing station, so that the stability and the fixity of the workpiece in the processing process are ensured. The design prevents the workpiece from moving or shaking in the processing process, thereby ensuring the processing precision and quality.
Furthermore, one end of the zero point exchange clamp is provided with a quick-connection male head, and auxiliary notches are further formed in the periphery of the quick-connection male head.
Based on the above, the quick-connection male connector and the auxiliary notch are arranged at one end of the zero point exchange clamp, so that the replacement process of the clamp is greatly simplified. The design improves the flexibility and the efficiency of production, so that the clamp can be quickly and accurately connected with the spindle box, and the production preparation time is shortened.
Further, the output end of the spindle box is provided with a quick-connection female seat matched with the quick-connection male head, and auxiliary bosses matched with the auxiliary notch are further arranged around the quick-connection female seat.
Based on the above, the quick-connection female seat and the auxiliary boss arranged at the output end of the main shaft box are matched with the quick-connection male head and the auxiliary notch on the clamp, so that accurate butt joint between the clamp and the main shaft box is ensured. The design further improves the stability and the precision of processing, simultaneously makes the replacement of the clamp more convenient and quicker, and effectively improves the production efficiency.
In order to more clearly illustrate the above-mentioned features of the present utility model and its intended objects, the present utility model will be further described with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is an isometric view of the present utility model;
FIG. 2 is a right side view of the present utility model;
FIG. 3 is a top view of the present utility model;
FIG. 4 is an enlarged schematic view of the portion A of FIG. 1;
FIG. 5 is a schematic view of the structure of the workpiece 8;
FIG. 6 is a schematic structural view of the quick connector 6;
FIG. 7 is an isometric view of the present utility model with the zero-point interchange jig 3 removed;
Fig. 8 is an enlarged schematic view of the portion B of fig. 7.
The reference numerals indicate 1-machine body, 2-main spindle box, 21-pneumatic main spindle, 3-zero point exchanging clamp, 4-installation position, 5-processing position, 51-boss, 52-through hole, 53-hexagonal bolt, 54-tool avoidance groove, 6-quick-connection male head, 61-auxiliary notch, 7-quick-connection female seat, 71-auxiliary boss, 8-workpiece, 81-weight reduction groove and 82-threaded hole.
Detailed Description
As shown in fig. 1-8, a zero point exchange fixture for a camera support holder main body comprises a machine body 1 and a spindle box 2 arranged on the machine body 1, wherein a pneumatic spindle 21 is arranged on the spindle box 2, one end of the pneumatic spindle 21 is fixedly connected with a zero point exchange fixture 3, the rotation axis of the zero point exchange fixture 3 and the pneumatic spindle 21 keep coaxial, a plurality of mounting positions 4 are uniformly arranged on the zero point exchange fixture 3 and around the rotation axis of the zero point exchange fixture, and a plurality of processing stations 5 are further arranged on the mounting positions 4. The machining position 5 is provided with at least one boss 51 and at least one through hole 52, the shape of the boss 51 is matched with the shape of a weight reducing groove 81 on the back of a workpiece, the position of the through hole 52 is matched with the position of a threaded hole 82 on the workpiece, the workpiece 8 is positioned on the machining position 5 through a plurality of bosses 51, and then the workpiece is locked through the through hole 52 by a hexagonal bolt 53. At least one knife avoiding groove 54 is also arranged on the processing position 5. The height of the boss 51 is less than or equal to the depth of the weight-reducing groove 81 of the workpiece. The number of the hexagon bolts 53 at the processing position 5 is at least one. One end of the zero point exchange clamp 3 is provided with a quick-connection male head 6, and auxiliary notches 61 are also formed around the quick-connection male head 6. The output end of the spindle box 2 is provided with a quick-connection female seat 7 adapted to the quick-connection male head 6, and auxiliary bosses 71 adapted to the auxiliary notches 61 are further arranged around the quick-connection female seat 7.
The specific working mode of the utility model is as follows:
Firstly, the machine body 1 is powered off, the zero point exchange clamp 3 is installed, the auxiliary boss 71 is aligned with the auxiliary notch 61, the quick-connection male connector 6 is connected into the quick-connection female seat 7, and it should be noted that the rotation axis of the zero point exchange clamp 3 and the pneumatic main shaft 21 are ensured to be positioned on the same axis, and in the embodiment, the auxiliary boss 71 and the auxiliary notch 61 are both provided with 4.
In this embodiment, 2 mounting locations 4 are uniformly provided around the rotation axis of the zero point exchange jig 3, and 3 processing stations 5 are provided on each mounting location 4. When the workpiece is installed, the boss 51 is aligned with the weight reducing groove on the back of the workpiece, 2 bosses 51 are arranged in the embodiment, in order to fasten the workpiece on the machining position 5, hexagonal bolts 53 are required to be in threaded fit with threaded holes 82 on the workpiece, and the number of the hexagonal bolts 53 is 2 in the embodiment.
After ensuring that the workpiece 8 is correctly installed, CNC programming and zero point positioning of the tool are performed, an operator leaves the working area and starts the machine body 1, the tool can sequentially process 3 workpieces 8 on the processing station 5, then the tool moves to a safe area, the pneumatic main shaft 21 drives the zero point exchange clamp 3 to overturn, the unprocessed workpiece 8 is overturned to a processing zero point, and the tool performs the next group of processing.
In this embodiment, the processing of 6 work pieces, namely camera support holder main part can be accomplished in clamping for 1 time, when realizing a plurality of work pieces of continuous processing, can also ensure the high accuracy and the high stability of processing, satisfies the special processing demand of camera support holder main part to effectively reduce manufacturing cost, further promote production efficiency.
The above description is only of the best mode for carrying out the utility model, and is not intended to limit the utility model, but it is intended that modifications and substitutions made by those skilled in the art without departing from the spirit and scope of the utility model.