CN116275623A - Automatic radium carving clamp for antenna oscillator - Google Patents

Abstract

The invention discloses an automatic laser engraving clamp for an antenna oscillator, which comprises a positioning mechanism, a fixing mechanism, a detection guiding mechanism and a control mechanism, wherein the positioning mechanism is used for supporting and guiding the antenna oscillator, the fixing mechanism is connected with the positioning mechanism and used for fixedly clamping the antenna oscillator, and the detection guiding mechanism is matched with the positioning mechanism and used for guiding and positioning the antenna oscillator. The control mechanism is in communication connection with the fixing mechanism and the detection guide mechanism so as to control the motion of the fixing mechanism and the detection guide mechanism. This automatic radium carving anchor clamps of antenna element clamp oscillator product more accurate effectively, reduced the influence of product deformation to radium carving precision, improved oscillator radium carving precision, reduced the workman and installed the time above the radium carving anchor clamps to the product, improved radium carving efficiency, alleviateed operator's work load.

Description

Automatic radium carving clamp for antenna oscillator

Technical Field

The invention relates to the field of clamping fixtures, in particular to an automatic laser engraving fixture for an antenna oscillator.

Background

The existing common laser engraving clamp only has one single laser engraving clamp, is used as a limit buckle by a spring and a steel ball, guides a product to be laser through a positioning column, manually installs the product onto the clamp through the positioning guide column, and applies pressure to buckle the product into the limit buckle. The fixture has relatively poor precision, high requirement on the planeness of the antenna oscillator and complex workload of workers.

Disclosure of Invention

The invention aims to solve the technical problem of providing an automatic laser engraving clamp for an antenna oscillator.

The technical scheme adopted for solving the technical problems is as follows: construct an automatic radium carving anchor clamps of antenna element, it includes:

the positioning mechanism is used for supporting and guiding the antenna element;

the fixing mechanism is connected with the positioning mechanism and used for fixedly clamping the antenna oscillator;

the detection guide mechanism is matched with the positioning mechanism and is used for guiding and positioning the antenna element;

and the control mechanism is in communication connection with the fixing mechanism and the detection guide mechanism so as to control the movement of the fixing mechanism and the detection guide mechanism.

In some embodiments, the positioning mechanism comprises a clamp base, a plurality of side positioning blocks, and a guide block;

the side positioning blocks are arranged on the clamp base body and used for positioning and guiding the antenna element;

the guide block comprises a guide base body arranged on the clamp base body and a guide column movably connected with the guide base body.

In some embodiments, the positioning mechanism further comprises at least one fool-proof block removably coupled to the clamp base.

In some embodiments, the securing mechanism includes a plurality of rotary hold-down devices coupled to the clamp base and a plurality of clamping devices;

each rotary pressing device comprises a rotary pressing cylinder body, a connecting rod movably connected with the rotary pressing cylinder body and a pressing rod fixedly connected with the connecting rod;

when the rotary pressing device needs to clamp the antenna vibrator, the pressing rod body moves in a rotary descending mode along with the connecting rod.

In some embodiments, the rotary pressing device further comprises a pressing rod positioning block and a pressing rod positioning column arranged on the clamp base;

the two ends of the pressure bar positioning column are respectively connected with the pressure bar positioning block and the pressure bar body, so as to ensure the rotating precision of the pressure bar body.

In some embodiments, each clamping device comprises a clamping positioning seat arranged on the clamp base body, a clamping device connected with the clamping positioning seat, a clamping block connected with the clamping device and a fixing block;

the fixed block and the clamping block are correspondingly arranged to jointly position and clamp the antenna element.

In some embodiments, the detection guide mechanism comprises a carrier, a fastening frame, and a plurality of connectors;

the bearing frame is connected with the fastening frame through a plurality of connecting pieces, and the periphery of each connecting piece is sleeved with an elastic piece so that the fastening frame has floatability relative to the bearing frame;

the connecting piece is connected with the bearing frame through a sleeve.

In some embodiments, the detection guide mechanism further comprises a plurality of positioning guides and a plurality of photoelectric sensors provided on the fastening frame;

the bearing frame is provided with a plurality of first holes, the fastening frame is provided with a plurality of second holes which are arranged corresponding to the first holes, each photoelectric sensor is arranged in the fastening frame through a mounting seat, and each photoelectric sensor penetrates through the first holes and the second holes;

the mounting seat is movably connected with the bearing frame.

In some embodiments, the detection guide mechanism further comprises an identification lamp and a buzzer arranged on the bearing frame and a protection plate arranged on the periphery side of the bearing frame.

In some embodiments, the device further comprises a pushing device arranged at the bottom end of the clamp.

The implementation of the invention has the following beneficial effects: this automatic radium carving anchor clamps of antenna element has realized radium carving anchor clamps automatically to open and shut through design fixed establishment, and through detecting guiding mechanism and this fixed establishment cooperation, presss from both sides the oscillator product more accurately effectively, has reduced the influence of product deformation to radium carving precision, has improved oscillator radium carving precision, has reduced the workman and has installed the product to the time above the radium carving anchor clamps, has improved radium carving efficiency, has alleviateed operator's work load.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the following description will be given with reference to the accompanying drawings and examples, it being understood that the following drawings only illustrate some examples of the present invention and should not be construed as limiting the scope, and that other related drawings can be obtained from these drawings by those skilled in the art without the inventive effort. In the accompanying drawings:

FIG. 1 is a schematic diagram of the overall structure of an automated laser engraving jig for antenna elements in some embodiments of the present invention;

fig. 2 is a schematic diagram of a positioning mechanism according to some embodiments of the present invention after clamping an antenna element;

FIG. 3 is a schematic illustration of a positioning mechanism and a securing mechanism in some embodiments of the invention;

FIG. 4 is a schematic view of another directional structure of a positioning mechanism and a securing mechanism according to some embodiments of the present invention;

FIG. 5 is a schematic diagram of a detection guide mechanism in some embodiments of the invention;

FIG. 6 is a schematic diagram of a rotary downer in some embodiments of the invention;

fig. 7 is a schematic structural diagram of an antenna element according to some embodiments of the present invention.

Detailed Description

For a clearer understanding of technical features, objects and effects of the present invention, a detailed description of embodiments of the present invention will be made with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "rear", "upper", "lower", "left", "right", "longitudinal", "transverse", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail", etc. are configured and operated in specific directions based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention, and do not indicate that the apparatus or element to be referred to must have specific directions, and thus should not be construed as limiting the present invention.

It should also be noted that unless explicitly stated or limited otherwise, terms such as "mounted," "connected," "secured," "disposed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. When an element is referred to as being "on" or "under" another element, it can be "directly" or "indirectly" on the other element or one or more intervening elements may also be present. The terms "first," "second," "third," and the like are used merely for convenience in describing the present invention and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," etc. may explicitly or implicitly include one or more such features. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1 to 7, an automatic laser engraving clamp for an antenna oscillator according to some embodiments of the present invention is applied to a laser device, and is a low-cost automatic clamping scheme, so as to automatically clamp a product by the laser engraving device, where the automatic laser engraving clamp for an antenna oscillator includes a positioning mechanism 1, a fixing mechanism 2, a detection guiding mechanism 3 and a control mechanism, the positioning mechanism 1 is used for supporting and guiding the antenna oscillator 5, the fixing mechanism 2 is connected with the positioning mechanism 1 and used for fixedly clamping the antenna oscillator 5, and the detection guiding mechanism 3 is matched with the positioning mechanism 1 and used for guiding and positioning the antenna oscillator 5. The control mechanism is in communication connection with the fixing mechanism 2 and the detection guide mechanism 3 so as to control the movement of the fixing mechanism 2 and the detection guide mechanism 3. As shown in fig. 7, the antenna element 5 is shown.

It can understand that this automatic radium carving anchor clamps of antenna element has realized radium carving anchor clamps automatically to open and shut through design fixed establishment 2 with lower cost, and through detecting guiding mechanism 3 and this fixed establishment 2 cooperation, press from both sides the oscillator product more accurately effectively, reduced the influence of product deformation to radium carving precision, improved oscillator radium carving precision, reduced the workman and installed the product to radium carving anchor clamps above the time, improved radium carving efficiency, alleviateed operator's work load.

As shown in fig. 3 to 4, the positioning mechanism 1 includes a jig base 11, a plurality of side positioning blocks 12, and a guide block 13. In this embodiment, the fixture base 11 is used for carrying the antenna element 5 and its attachment mechanism, and is preferably made of a hollow structure, preferably a stainless steel material, which is also corrosion-resistant and has a high wear resistance, and has sufficient strength, and in other embodiments, the fixture base 11 may be made of an aluminum alloy, a carbon steel, or other metal materials meeting the use requirements, which is not limited in particular. The shape of the periphery of the fixture base 11 is substantially rectangular in this embodiment, and in other embodiments, the shape of the periphery of the fixture base 11 may be circular, elliptical or other shapes, and may vary according to the specific shape or actual requirement of the antenna element 5.

Further, the plurality of side positioning blocks 12 are arranged on the clamp base 11 and used for positioning and guiding the antenna element 5, and guiding the product when clamping the product, so that the product can be more conveniently and rapidly placed, the product can be accurately positioned, and the processing precision is ensured. Preferably, the guide block 13 includes a guide base 131 provided on the jig base 11 and a guide post 132 movably coupled to the guide base 131. The guide base body 131 is arranged at the central position of the clamp base body 11 approximately, the guide column 132 can adjust and move on the upper end face of the guide base body 131 to match with positioning requirements among different products, so that the universality and the product setting flexibility of the automatic laser carving clamp for the antenna oscillator are greatly improved, the guiding and positioning requirements of different antenna oscillators 5 are realized, and an operator can easily install the antenna oscillator 5 products needing laser carving into the clamp.

Preferably, the positioning mechanism 1 further comprises at least one fool-proof block 14 detachably connected with the fixture base 11, wherein the fool-proof block 14 is used for physically fool-proofing the characteristic positions of similar products, so that the occurrence of mixing materials is avoided. In this embodiment, the number of the fool-proof blocks 14 is one, and in other embodiments, the number of the fool-proof blocks 14 may be plural, and may be set according to the requirement of the product, which is not particularly limited herein.

The fixing mechanism 2 includes a plurality of rotary pressing devices 21 connected to the clamp base 11 and a plurality of clamping devices 22, as shown in fig. 6, each rotary pressing device 21 includes a rotary pressing cylinder 211, a connecting rod 212 movably connected to the rotary pressing cylinder 211, and a pressing rod 213 fixedly connected to the connecting rod 212, and when the rotary pressing device 21 needs to clamp the antenna element 5, the pressing rod 213 performs a rotary descending motion along with the connecting rod 212. It can be appreciated that the rotary pressing cylinder 211 is preferably a rotary pressing cylinder with a specification of QCK L90 degrees, and the rotary pressing cylinder drives the pressing rod body 213 through the connecting rod 212 to press the antenna element 5 onto the fixture base 11, so that the rotary pressing feature thereof does not affect the clamping of the product during the feeding and discharging processes, thereby saving the working space of the automatic laser engraving fixture for the antenna element, and the pressing rod body 213 is approximately in a shape of a bar-shaped swing arm, which can avoid various anomalies caused by the non-pressing of the product.

Further, the rotary pressing device 21 further includes a pressing rod positioning block 214 and a pressing rod positioning column 215 disposed on the clamp base 11, two ends of the pressing rod positioning column 215 are respectively connected to the pressing rod positioning block 214 and the pressing rod body 213, and the pressing rod positioning block 214 and the pressing rod positioning column 215 together ensure the rotation precision of the rotation of the pressing rod body 213.

Each clamping device 22 includes a clamping positioning seat 221 provided on the clamp base 11, a clamping device 222 connected to the clamping positioning seat 221, a clamping block 223 connected to the clamping device 222, and a fixing block 224, where the fixing block 224 and the clamping block 223 are correspondingly arranged to jointly perform positioning and clamping on the antenna element 5. In this embodiment, the number of the clamping devices 22 is two, so as to perform fixed clamping on a product together with the rotary pressing device 21, thereby ensuring the firmness and stability of the antenna element in the automatic laser engraving fixture processing process. The clamping device 22 may be a pneumatic cylinder, and in other embodiments, the clamping device 22 may be a hydraulic or electric drive. The hydraulic driver can increase the clamping force, so that the clamping is firmer and more stable, the electric driver has high response speed and controllable clamping speed, and the type of the clamping device 22 can be selected according to the actual application requirement, and the clamping device is not particularly limited. The clamping and positioning seat 221 can be connected with the clamp base 11 through screw threads or welded, and the fixing block 224 and the clamping block 223 can be made of plastic materials, so that the products can be prevented from being damaged by pressure.

As shown in fig. 5, the detection guide mechanism 3 includes a carrier 31, a fastening frame 32, and a plurality of connection members 33. It will be appreciated that the carriage 31 may be fixed to the ground by means of ground nails or may be connected by means of fasteners to other external mechanisms for carrying other component mechanisms of the detection guide 3. The bearing frame 31 is connected with the fastening frame 32 through a plurality of connecting pieces 33, an elastic piece 34 is sleeved on the periphery of each connecting piece 33, the connecting pieces 33 are connected with the bearing frame 31 through sleeves 35, and a floating connecting structure is formed, so that the fastening frame 32 has floatability relative to the bearing frame 31, the situation that hard contact occurs in automatic feeding and discharging to damage products is avoided, and meanwhile, the pressing action during manual clamping can be simulated. In this embodiment, the connecting members 33 are equal-height screws, the number of which is four, and are uniformly distributed between the bearing frame 31 and the fastening frame 32, one end of each connecting member is in threaded connection with the fastening frame 32, and the other end of each connecting member is connected with the bearing frame 31 through a sleeve 35. The resilient member 34 may be a spring and the sleeve 35 may be made of 304 stainless steel to improve wear resistance, and in other embodiments the sleeve 35 may be made of 6061 aluminum alloy for cost reasons.

Further, the detection guide mechanism 3 further includes a plurality of positioning guides 36 provided on the fastening frame 32 and a plurality of photoelectric sensors 37. It will be appreciated that the positioning guide 36 guides and positions the product more accurately, further ensuring pick and place accuracy. The photoelectric sensor 37 can determine whether a product is on the clamp base 11 by detecting the characteristic position of the product, and when the product is on the clamp base 11, whether the product is clamped to the correct position on the clamp base 11 can be determined, so that clamping errors are prevented, the photoelectric sensor 37 is preferably a diffuse reflection photoelectric sensor, the diffuse reflection photoelectric sensor 37 is a sensor integrating a transmitter and a receiver, when a detected object passes through, the object reflects enough light emitted by the transmitter of the photoelectric sensor 37 to the receiver, and then the photoelectric sensor 37 generates a switch signal. In other embodiments, the sensor may also be an infrared sensing sensor. Wherein, the mark 372 in fig. 5 is the detection light of the photoelectric sensor, and is invisible to the naked eye.

The carrier 31 is provided with a plurality of first holes 311, the fastening frame 32 is provided with a plurality of second holes 321 corresponding to the first holes 311, each photoelectric sensor 37 is arranged in the fastening frame 32 through a mounting base 371, each photoelectric sensor 37 is arranged in the first holes 311 and the second holes 321 in a penetrating manner, and the mounting base 371 is movably connected with the carrier 31. It will be appreciated that the arrangement allows the photoelectric sensor 37 to be positioned at different positions to detect the position of the product, so that whether the product is positioned at the correct position can be more comprehensively and accurately determined, and the detection accuracy of the detection guide mechanism 3 is greatly enhanced.

Preferably, the detection guide mechanism 3 further comprises an identification lamp 38 and a buzzer 39 provided on the carrier 31. The identification lamp 38 is used for indicating that the clamping is correct when the product is successfully clamped, the identification lamp 38 is on, transmitting IO signals to an external machine for normal feeding and discharging, and the buzzer 39 can be an acousto-optic buzzer which is used for flashing light and sounding the buzzer 39 when the product is not clamped correctly, and transmitting signals to the external machine for stopping feeding and discharging. The periphery of the carrier 31 is further provided with a protective plate 40, preferably an acrylic protective plate, which is used for dust prevention, protecting the detection guide mechanism 3 and preventing the hand from being pressed into the mechanism.

The automatic laser etching fixture for the antenna element further comprises a pushing device 6 arranged at the bottom end of the fixture. When the product processing is completed, the product is pushed out for blanking by the pushing device 6, and the pushing device 6 is preferably a cylinder device. In the embodiment, a pneumatic control block can be designed on the clamp, an IO interface of a laser robot is connected, automatic control of a pneumatic switch is realized through programming, the clamp is automatically opened and closed, and the robot drives the clamp to automatically grab a product.

To sum up, the three rotary pressing devices 21 are designed on the automatic laser engraving clamp for the antenna element according to the embodiment, and the three pressing rod bodies 213 which are bar-shaped swing arms are controlled by the rotary pressing devices 21, so that the automatic laser engraving clamp for the antenna element with the grabbing and positioning functions is formed. The detection guiding mechanism 3 with the photoelectric sensor 37 is designed, the antenna oscillator 5 is placed on the fastening frame 32 manually, the photoelectric sensor 37 can judge whether a product is installed in place, then the air cylinder air pipe is connected to the robot, and the air cylinder swing arm on the clamp is controlled by the robot to grasp the antenna oscillator 5 and other products.

It is to be understood that the above examples only represent preferred embodiments of the present invention, which are described in more detail and are not to be construed as limiting the scope of the invention; it should be noted that, for a person skilled in the art, the above technical features can be freely combined, and several variations and modifications can be made without departing from the scope of the invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims (10)

1. Automatic radium carving anchor clamps of antenna element, its characterized in that includes:

a positioning mechanism (1) for supporting and guiding the antenna element (5);

the fixing mechanism (2) is connected with the positioning mechanism (1) and is used for fixedly clamping the antenna oscillator (5);

the detection guide mechanism (3) is matched with the positioning mechanism (1) and is used for guiding and positioning the antenna oscillator (5);

and the control mechanism is in communication connection with the fixing mechanism (2) and the detection guide mechanism (3) so as to control the movement of the fixing mechanism (2) and the detection guide mechanism (3).

2. The automated laser engraving clamp for antenna elements according to claim 1, characterized in that said positioning mechanism (1) comprises a clamp base (11), a plurality of side positioning blocks (12) and a guide block (13);

the side positioning blocks (12) are arranged on the clamp base body (11) and used for positioning and guiding the antenna element (5);

the guide block (13) comprises a guide base body (131) arranged on the clamp base body (11) and a guide column (132) movably connected with the guide base body (131).

3. The automated laser engraving clamp of claim 2, characterized in that the positioning mechanism (1) further comprises at least one fool-proof block (14) detachably connected to the clamp base (11).

4. The automated laser engraving clamp of claim 2, characterized in that the fixing mechanism (2) comprises a plurality of rotary pressing devices (21) connected with the clamp base (11) and a plurality of clamping devices (22);

each rotary pressing device (21) comprises a rotary pressing cylinder body (211), a connecting rod (212) movably connected with the rotary pressing cylinder body (211), and a pressing rod body (213) fixedly connected with the connecting rod (212);

when the rotary pressing device (21) needs to clamp the antenna element (5), the pressing rod body (213) performs rotary descending movement along with the connecting rod (212).

5. The automated laser engraving clamp of claim 4, characterized in that said rotary pressing device (21) further comprises a press bar positioning block (214) and a press bar positioning column (215) provided on said clamp base (11);

both ends of the pressure lever positioning column (215) are respectively connected with the pressure lever positioning block (214) and the pressure lever body (213) so as to ensure the rotating precision of the pressure lever body (213).

6. The automated laser engraving clamp of claim 4, characterized in that each clamping device (22) comprises a clamping positioning seat (221) arranged on the clamp base body (11), a clamping device (222) connected with the clamping positioning seat (221), a clamping block (223) connected with the clamping device (222) and a fixing block (224);

the fixing blocks (224) and the clamping blocks (223) are correspondingly arranged to jointly position and clamp the antenna element (5).

7. The automated laser engraving clamp of an antenna element according to claim 1, characterized in that said detection guiding mechanism (3) comprises a carrier (31), a fastening frame (32) and several connectors (33);

the bearing frame (31) is connected with the fastening frame (32) through a plurality of connecting pieces (33), and an elastic piece (34) is sleeved on the periphery of each connecting piece (33) so that the fastening frame (32) has floatability relative to the bearing frame (31);

the connecting piece (33) is connected with the bearing frame (31) through a sleeve (35).

8. The automated laser engraving clamp of an antenna element according to claim 7, characterized in that said detection guiding mechanism (3) further comprises a plurality of positioning guides (36) and a plurality of photoelectric sensors (37) provided on said fastening frame (32);

the bearing frame (31) is provided with a plurality of first holes (311), the fastening frame (32) is provided with a plurality of second holes (321) which are arranged corresponding to the first holes (311), each photoelectric sensor (37) is arranged in the fastening frame (32) through a mounting seat (371), and each photoelectric sensor (37) is arranged in the first holes (311) and the second holes (321) in a penetrating mode;

the mounting base (371) is movably connected with the bearing frame (31).

9. The automated laser engraving clamp of claim 8, characterized in that the detection guiding mechanism (3) further comprises an identification lamp (38) and a buzzer (39) arranged on the carrier (31) and a protection plate (40) arranged on the periphery of the carrier (31).

10. The automated laser engraving clamp for antenna elements according to claim 2, further comprising a pushing device (6) arranged at the bottom end of the clamp.

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