CN210879662U - Connecting piece and pneumatic mechanical arm - Google Patents
Connecting piece and pneumatic mechanical arm Download PDFInfo
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- CN210879662U CN210879662U CN201921374374.4U CN201921374374U CN210879662U CN 210879662 U CN210879662 U CN 210879662U CN 201921374374 U CN201921374374 U CN 201921374374U CN 210879662 U CN210879662 U CN 210879662U
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- heat dissipation
- chute
- terminal surface
- connecting block
- connector
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Abstract
The utility model belongs to the technical field of automatic robot accessory, especially, relate to a connecting piece and pneumatic arm, this connecting piece include the body and be used for connecting the connecting block of outside finger, the body is equipped with the first terminal surface and the second terminal surface that are the longitudinal symmetry setting, the intermediate position of first terminal surface is equipped with the annular boss of up extending, the quantity of connecting block is the multiunit, the multiunit the connecting block is followed the lateral wall of annular boss is the circumference and distributes, the body is equipped with and runs through first terminal surface with the heat dissipation chute of second terminal surface, be equipped with the louvre on the connecting block, the louvre with heat dissipation chute intercommunication, outside power transmission mechanism locates on the second terminal surface. The beneficial effects of the utility model reside in that: the heat dissipation air channel convenient for heat dissipation is provided, the temperature of the mechanical arm in the working process can be effectively shortened, the service life of the mechanical arm is prolonged, and the quality of equipment is improved.
Description
Technical Field
The utility model belongs to the technical field of automatic robot's accessory, especially, relate to a connecting piece and pneumatic mechanical arm.
Background
The mechanical arm is high-tech automatic production equipment developed in recent decades, is relatively stable, improves the product quality, improves the production efficiency, improves the labor condition, and plays an important role in quick updating of products. The mechanical arm is a novel device developed in the process of mechanization and automation production. Which is a particularly important branch of the robot. The mechanical arm can complete various language tasks through programming, has the advantages of both human and machine in performance and structure, and particularly embodies human adaptability and intelligence.
The traditional mechanical arm comprises fingers, a force transmission mechanism and a connecting piece for connecting the fingers and the force transmission mechanism, wherein the force transmission mechanism is in driving connection with the fingers through the connecting piece so as to drive the fingers to move, and further, the workpieces are clamped; the connecting piece in the prior art is in between power transmission mechanism and the finger, and power transmission mechanism and finger are in operating condition for a long time, and the temperature must rise, and this connecting piece lacks heat dissipation mechanism, leads to the temperature of arm to be in higher value for a long time, and easy overheated and inefficacy shortens the life of equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a connecting piece and pneumatic arm, the connecting piece that aims at solving among the prior art lacks heat dissipation mechanism, leads to the temperature of arm to be in higher value for a long time, and easy overheated and inefficacy shortens equipment's life's technical problem.
For realizing above-mentioned purpose, the embodiment of the utility model provides a pair of connecting piece is applicable to on the pneumatic arm, including the body with be used for connecting the connecting block of outside finger, the body is equipped with the first terminal surface and the second terminal surface that are the longitudinal symmetry setting, the intermediate position of first terminal surface is equipped with the annular boss of up extending, the quantity of connecting block is the multiunit, the multiunit the connecting block is followed the lateral wall of annular boss is the circumference and distributes, the body is equipped with and runs through first terminal surface with the heat dissipation chute at second terminal surface, be equipped with the louvre on the connecting block, the louvre with heat dissipation chute intercommunication, outside power transmission mechanism locates on the second terminal surface.
Optionally, the number of the connecting blocks is sixteen, and a mounting groove for accommodating fingers is formed between every two adjacent connecting blocks.
Optionally, a threaded chute is arranged on the connecting block for being in threaded connection with the connecting part of the finger to fix the finger.
Optionally, the second end face is provided with an exhaust hole communicated with the heat dissipation chute, the radius length of the exhaust hole is 1.4mm, and the cross sections of the heat dissipation chute and the heat dissipation hole are both in an angle shape.
Optionally, the cross sections of the heat dissipation chute and the heat dissipation holes are rectangular, the lengths of the heat dissipation chute and the heat dissipation holes are both 0.3mm, and the widths of the heat dissipation chute and the heat dissipation holes are 0.1 mm.
Optionally, an inclined plane is arranged at the upper end of the connecting block, a positioning block is arranged on the inclined plane, and the heat dissipation holes extend to the positioning block and penetrate through the positioning block.
Optionally, the locating piece includes connecting portion and locates stopper on the connecting portion, the quantity of stopper is two sets ofly, two the stopper is located respectively the upper end both sides of connecting portion, connecting portion with connecting block fixed connection, two be provided with between the connecting portion be used for with the spacing chute of the connecting portion joint of finger, the quantity of spacing chute is two sets ofly and two sets ofly spacing chute is eight style of calligraphy symmetry setting so that the upper end intermediate position of stopper forms a connection platform, the louvre runs through the terminal surface of connection platform.
Optionally, the width of the limiting chute is 0.08 mm.
Optionally, the body is provided with a first positioning hole and a second positioning hole for positioning the force transmission mechanism, the first positioning hole is located on the inner side of the annular boss, the radius length of the first positioning hole is 6mm, the number of the second positioning holes is two, the two second positioning holes surround the first positioning hole at intervals, and the radius length of the second positioning holes is 2 mm.
The embodiment of the utility model provides an above-mentioned one or more technical scheme in the connecting piece have one of following technological effect at least: be equipped with the heat dissipation air flue on connecting block and the body, compare in the connecting piece among the prior art and exist and lack the temperature that heat dissipation mechanism leads to pneumatic arm and be in higher value for a long time and shorten the technical problem of the life of equipment, the embodiment of the utility model provides a connecting piece has the heat dissipation air flue of being convenient for heat dissipation, can shorten the temperature of the arm of during operation effectively, prolongs the life of arm, improve equipment quality.
In order to achieve the above objects, another embodiment of the present invention provides an air robot arm including the above-described connecting member.
The embodiment of the utility model provides an above-mentioned one or more technical scheme in the pneumatic arm have one of following technological effect at least: because this pneumatic arm has adopted foretell connecting piece, and be equipped with the heat dissipation air flue on connecting block and the body in this connecting piece, the connecting piece of comparing in prior art exists and lacks the temperature that heat dissipation mechanism leads to pneumatic arm and be in higher value for a long time and shorten the technical problem of the life of equipment, the embodiment of the utility model provides a pneumatic arm has the radiating heat dissipation air flue of being convenient for, can shorten the temperature of the arm of during operation effectively, prolongs the life of arm, improves equipment quality.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a connecting member according to an embodiment of the present invention.
Fig. 2 is an enlarged view of a in fig. 1.
Fig. 3 is a front view of the connector of fig. 1.
Fig. 4 is a sectional view taken along line B-B in fig. 3.
Wherein, in the figures, the respective reference numerals:
10-body 20-connecting block 11-first end face
12-second end face 13-annular boss 14-radiating chute
15-heat dissipation hole 16-exhaust hole 17-first positioning hole
18-second positioning hole 25-threaded inclined groove 23-inclined surface
24-positioning block 240-connecting part 241-limiting block
242-limit chute 243-connecting table 21-mounting groove.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-4 are exemplary and intended to be used to illustrate embodiments of the present invention, and should not be construed as limiting the invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1-4, an embodiment of the utility model provides a connecting piece is applicable to pneumatic mechanical arm, including body 10 with be used for connecting the connecting block 20 of outside finger, body 10 is equipped with the first terminal surface 11 and the second terminal surface 12 that are the longitudinal symmetry setting, the intermediate position of first terminal surface 11 is equipped with the annular boss 13 up extending, the quantity of connecting block 20 is the multiunit, multiunit the connecting block 20 is followed the lateral wall of annular boss 13 is the circumference and distributes, body 10 is equipped with and runs through first terminal surface 11 with the heat dissipation chute 14 of second terminal surface 12, be equipped with louvre 15 on the connecting block 20, louvre 15 with heat dissipation chute 14 intercommunication, outside power transmission mechanism locates on the second terminal surface 12.
Specifically, be equipped with heat dissipation air flue on connecting block 20 and the body 10, the connecting piece existence among prior art is compared and is lacked the temperature that heat dissipation mechanism leads to pneumatic arm and be in higher value for a long time and shorten the technical problem of the life of equipment, the embodiment of the utility model provides a connecting piece has the radiating air flue of being convenient for, can shorten the temperature of the arm of during operation effectively, prolongs the life of arm, improve equipment quality.
In another embodiment of the present invention, as shown in fig. 1 to 4, the number of the connecting blocks 20 is sixteen, two adjacent connecting blocks 20 are provided with a mounting groove 21 for accommodating a finger therebetween, and a cross section of a side wall of an end portion of the mounting groove 21 is of an arc structure to prevent the end portion from accumulating dust.
In another embodiment of the present invention, as shown in fig. 1 to 4, the connecting block 20 is provided with a thread chute 25 for connecting with the connecting portion of the finger is screwed and fixes the finger, so that the connection stability can be improved by screwing, and meanwhile, the screw set by the inclination can enhance the effect of the screw in hand, thereby further improving the connection effect.
In this embodiment, the second end face 12 is provided with an exhaust hole 16 communicated with the heat dissipation chute 14, the radius length of the exhaust hole 16 is 1.4mm, and the cross sections of the heat dissipation chute 14 and the heat dissipation hole 15 are both in an angular shape.
In this embodiment, the cross sections of the heat dissipation chute 14 and the heat dissipation hole 15 are rectangular, the lengths of the heat dissipation chute 14 and the heat dissipation hole 15 are both 0.3mm, and the widths of the heat dissipation chute 14 and the heat dissipation hole 15 are 0.1 mm.
In another embodiment of the present invention, as shown in fig. 1 to 4, an inclined plane 23 is disposed at the upper end of the connecting block 20, a positioning block 24 is disposed on the inclined plane 23, and the heat dissipation holes 15 extend to the positioning block 24 and penetrate through the positioning block 24.
In another embodiment of the present invention, as shown in fig. 1 to 4, the positioning block 24 includes a connecting portion 240 and two sets of limiting blocks 241 disposed on the connecting portion 240, the two sets of limiting blocks 241 are disposed on two sides of the upper end of the connecting portion 240 respectively, the connecting portion 240 is fixedly connected to the connecting block 20, two sets of limiting chutes 242 for being connected to the connecting portion 240 of the finger are disposed between the two connecting portions 240, the two sets of limiting chutes 242 are symmetrically disposed in a splayed shape so that a connecting platform 243 is formed at the middle position of the upper end of the limiting block 241, and the heat dissipation holes 15 penetrate through the end surface of the connecting platform 243; specifically, the width of the limiting chute 242 is 0.08 mm.
In another embodiment of the present invention, as shown in fig. 1 to 4, the body 10 is provided with a first positioning hole 17 and a second positioning hole 18 for positioning the force transmission mechanism, the first positioning hole 17 is located inside the annular boss 13, the radius length of the first positioning hole 17 is 6mm, the number of the second positioning holes 18 is two sets and two, the second positioning holes 18 surround the first positioning hole 17 at intervals, and the radius length of the second positioning holes 18 is 2 mm.
Another embodiment of the present invention provides a pneumatic robot arm, including the above-mentioned connecting member; specifically, because this pneumatic arm has adopted foretell connecting piece, and be equipped with intercommunication heat dissipation air flue on connecting block 20 and the body 10 in this connecting piece, the connecting piece existence among the prior art lacks the temperature that heat dissipation mechanism leads to pneumatic arm and is in higher value for a long time and shorten the technical problem of the life of equipment, the embodiment of the utility model provides a pneumatic arm has the radiating heat dissipation air flue of being convenient for, can shorten the temperature of the arm of during operation effectively, prolongs the life of arm, improve equipment quality.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a connecting piece, is applicable to on the pneumatic arm, its characterized in that, includes the body and is used for connecting the connecting block of outside finger, the body is equipped with first terminal surface and the second terminal surface that is the longitudinal symmetry setting, the intermediate position of first terminal surface is equipped with the annular boss that up extends, the quantity of connecting block is the multiunit, multiunit the connecting block is followed the lateral wall of annular boss is the circumference and distributes, the body is equipped with and runs through first terminal surface with the heat dissipation chute of second terminal surface, be equipped with the louvre on the connecting block, the louvre with heat dissipation chute intercommunication, outside power transmission mechanism locates on the second terminal surface.
2. The connector of claim 1, wherein: the quantity of connecting block is sixteen, adjacent two be equipped with the mounting groove that is used for holding the finger between the connecting block.
3. The connector of claim 2, wherein: the connecting block is provided with a thread chute for being in threaded connection with the connecting part of the finger to fix the finger.
4. The connector of claim 1, wherein: the second end surface is provided with exhaust holes communicated with the heat dissipation chute, the radius length of each exhaust hole is 1.4mm, and the cross sections of the heat dissipation chute and the heat dissipation holes are both in an angle shape.
5. The connector of claim 4, wherein: the cross section of the heat dissipation chute and the heat dissipation holes is rectangular, the lengths of the heat dissipation chute and the heat dissipation holes are both 0.3mm, and the widths of the heat dissipation chute and the heat dissipation holes are 0.1 mm.
6. The connector of claim 1, wherein: the upper end of connecting block is equipped with the inclined plane, be provided with the locating piece on the inclined plane, the louvre extends to on the locating piece and run through the locating piece.
7. The connector of claim 6, wherein: the locating piece includes connecting portion and locates stopper on the connecting portion, the quantity of stopper is two sets of, two the stopper is located respectively the upper end both sides of connecting portion, connecting portion with connecting block fixed connection, two be provided with between the connecting portion be used for with the spacing chute of the connecting portion joint of finger, the quantity of spacing chute is two sets of and two sets of spacing chute is eight style of calligraphy symmetries and sets up so that the upper end intermediate position of stopper forms a connection platform, the louvre runs through the terminal surface of connection platform.
8. The connector of claim 7, wherein: the width of the limiting chute is 0.08 mm.
9. The connector according to any one of claims 1 to 8, wherein: the body is provided with a first positioning hole and a second positioning hole which are used for positioning the force transmission mechanism, the first positioning hole is located on the inner side of the annular boss, the radius length of the first positioning hole is 6mm, the number of the second positioning holes is two, the two second positioning holes surround the first positioning hole at intervals, and the radius length of the second positioning holes is 2 mm.
10. A pneumatic robot arm, comprising: comprising a connector as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921374374.4U CN210879662U (en) | 2019-08-22 | 2019-08-22 | Connecting piece and pneumatic mechanical arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921374374.4U CN210879662U (en) | 2019-08-22 | 2019-08-22 | Connecting piece and pneumatic mechanical arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210879662U true CN210879662U (en) | 2020-06-30 |
Family
ID=71317995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921374374.4U Active CN210879662U (en) | 2019-08-22 | 2019-08-22 | Connecting piece and pneumatic mechanical arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210879662U (en) |
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2019
- 2019-08-22 CN CN201921374374.4U patent/CN210879662U/en active Active
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