CN217667557U - Nut press-fitting clamp - Google Patents
Nut press-fitting clamp Download PDFInfo
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- CN217667557U CN217667557U CN202221172888.3U CN202221172888U CN217667557U CN 217667557 U CN217667557 U CN 217667557U CN 202221172888 U CN202221172888 U CN 202221172888U CN 217667557 U CN217667557 U CN 217667557U
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Abstract
The utility model provides a nut press-fitting clamp, which comprises a bottom plate, a nut press-fitting device and a nut pressing device, wherein the bottom plate is connected with an execution terminal of a robot; the press-fitting assembly is connected with the bottom plate and is used for press-fitting the nut onto the workpiece; the heat preservation cylinder is connected with the bottom plate and used for storing the nuts and preserving heat of the nuts, and an opening is formed in one end of the heat preservation cylinder; the pushing assembly is connected with the bottom plate and extends into the heat-insulating cylinder from the other end of the heat-insulating cylinder, and is used for pushing out a nut in the heat-insulating cylinder through the opening; and the feeding assembly is connected with the bottom plate and is used for transferring the nuts from the opening onto the press-mounting assembly. The utility model discloses can follow the direction of difference and carry out nut pressure equipment work in succession, improve the pressure equipment efficiency of nut.
Description
Technical Field
The utility model relates to a hot pressing assembly's technical field, in particular to nut pressure equipment anchor clamps.
Background
With the progress of science and technology, robots gradually replace many manual operations and many processes with harsh operating environments, such as general processes required by factory operations of carrying, stacking, polishing and the like, so that a lot of labor force is effectively liberated, and the production efficiency is improved.
In the prior injection-molded product, the nut is usually assembled at the corresponding position by hot pressing. This process is the mode that adopts manual operation generally, utilizes the mode of the single hot pressing nut of heating rod to process, and nevertheless injection moulding article need impress the nut in the direction of difference, and the staff operation is easy tired, and working strength is big and have the scald risk, and traditional artifical hot pressing nut mode production efficiency that impresses is low. In order to improve the press-fitting efficiency of the nut, a set of nut press-fitting clamp is urgently needed to be developed to replace manual hot-press assembly work of the nut.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a nut pressure equipment anchor clamps aims at improving the pressure equipment efficiency of nut.
In order to achieve the above purpose, the technical scheme of the utility model has:
the utility model provides a nut press-fitting clamp, which comprises a bottom plate, a nut press-fitting device and a nut pressing device, wherein the bottom plate is connected with an execution terminal of a robot; the press-fitting assembly is connected with the bottom plate and is used for press-fitting the nut onto a workpiece; the heat preservation cylinder is connected with the bottom plate and used for storing the nut and preserving heat of the nut, and an opening is formed in one end of the heat preservation cylinder; the pushing assembly is connected with the bottom plate, extends into the heat-preserving cylinder from the other end of the heat-preserving cylinder and is used for pushing out a nut in the heat-preserving cylinder through the opening; and the feeding assembly is connected with the bottom plate and is used for moving the nuts coming out of the opening onto the press fitting assembly.
Compared with the prior art, in the utility model, the heat preservation cylinder can store the nuts and preserve heat of the nuts, so as to ensure the temperature of the nuts and continuously provide more nuts for the press-fitting assembly; when the nuts need to be pressed, the pushing assembly pushes the nuts in the heat-insulating cylinder out of the opening to the feeding assembly, the feeding assembly transfers the nuts to the pressing assembly, the pressing assembly presses the nuts into the injection-molded product, the hot-pressing assembly work of the nuts is completed, the base plate is connected with the execution tail end of the robot, the nuts can be pressed into the injection-molded product from different directions, and the injection-molded product does not need to be moved and turned; in the whole press fitting process, the robot can continuously press fit the nuts from different directions, so that the press fitting efficiency of the nuts is improved.
In a preferred embodiment, the pushing assembly comprises a pushing driving device which is connected with the bottom plate; the pushing rod is connected with the pushing driving device and extends into the heat-insulating cylinder; the pushing rod moves along the length direction of the heat preservation cylinder under the driving of the pushing driving device.
In a preferred embodiment, the feeding assembly comprises a feeding driving device connected with the bottom plate, and a feeding arm connected with the driving device, wherein the feeding arm is arranged at the bottom of the heat-preservation cylinder, and the feeding arm is driven by the feeding driving device to approach/depart from the press-fitting assembly.
In a preferred embodiment, the feeding arm is provided with a material receiving groove which is arranged corresponding to the opening; the shape and size of the material receiving groove are matched with those of the nut.
In a preferred embodiment, the feeding arm further has a clearance hole, and the clearance hole is arranged corresponding to the opening.
In a preferred embodiment, when the feeding arm is close to the heat-insulating cylinder, the material receiving groove is firstly butted with the opening of the heat-insulating cylinder, and the clearance hole is then butted with the opening of the heat-insulating cylinder.
In a preferred embodiment, the press-fitting assembly comprises the press-fitting driving device, which is connected with the base plate; the pressing rod is connected with the press-fitting driving device, one end of the pressing rod is provided with a connector, and the connector is used for sleeving a nut; the pressing rod is driven by the press-fitting driving device to do linear reciprocating motion.
In a preferred embodiment, the press-fitting assembly further comprises an L-shaped plate and a pressure sensor, the L-shaped plate is connected with the driving end of the press-fitting driving device, and the pressure sensor is arranged on the L-shaped plate and connected with the other end of the pressing rod.
In a preferred embodiment, the nut press-fitting jig further comprises a temperature probe connected to the base plate for detecting the temperature of the nut on the connecting head.
In a preferred embodiment, the nut press-fitting jig further includes a displacement sensor including a movable portion and a fixed portion, the fixed portion is connected to the base plate, and the movable portion is connected to the driving end of the press-fitting driving device.
For a better understanding and practice, the present invention is described in detail in the following figures in conjunction with the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic structural view of the nut press-fitting jig of the present invention at an angle;
fig. 2 is a schematic structural view of the nut press-fitting jig of the present invention at another angle (parts are omitted);
fig. 3 is a schematic structural view of the material receiving arm of the present invention.
Description of reference numerals:
100-bottom plate, 200-press mounting assembly, 210-press mounting driving device, 220-pressure rod, 221-connector, 230-L-shaped plate, 240-pressure sensor, 300-heat preservation cylinder, 310-opening, 400-material pushing assembly, 410-material pushing driving device, 420-material pushing rod, 500-material feeding assembly, 510-material feeding driving device, 521-material receiving groove, 522-clearance hole, 520-material feeding arm, 600-temperature probe, 700-displacement sensor, 710-movable part, 720-fixed part, 810-shielding cover and 820-guide shaft sleeve.
Detailed Description
In order to better illustrate the present invention, the following detailed description of the present invention is made with reference to the accompanying drawings.
Specifically, referring to fig. 1 to 3, the present invention provides a nut press-fitting jig, which includes a base plate 100 connected to an execution end of a robot; a press-fitting assembly 200 connected to the base plate 100 for press-fitting a nut onto a workpiece; at least one heat-insulating cylinder 300 connected to the base plate 100 for storing and insulating nuts, wherein an opening 310 is formed at one end of the heat-insulating cylinder 300; at least one pushing assembly 400 connected to the bottom plate 100 and extending from the other end of the heat-preserving container 300 to the interior of the heat-preserving container 300, for pushing out the nut in the heat-preserving container 300 through the opening 310; at least one feed assembly 500 is coupled to base plate 100 for moving nuts exiting opening 310 onto press-fitting assembly 200.
Compared with the prior art, in the utility model, the heat preservation cylinder can store the nuts and preserve heat of the nuts, so as to ensure the temperature of the nuts and continuously provide more nuts for the press-fitting assembly; when the nuts need to be pressed, the pushing assembly pushes the nuts in the heat-insulating cylinder out of the opening to the feeding assembly, the feeding assembly transfers the nuts to the pressing assembly, the pressing assembly presses the nuts into the injection-molded product, the hot-pressing assembly work of the nuts is completed, the base plate is connected with the execution tail end of the robot, the nuts can be pressed into the injection-molded product from different directions, and the injection-molded product does not need to be moved and turned; in the whole press fitting process, the robot can continuously press fit the nuts from different directions, so that the press fitting efficiency of the nuts is improved.
Preferably, the number of the heat preservation cylinder, the material pushing assembly and the material feeding assembly is two, and the heat preservation cylinder, the material pushing assembly and the material feeding assembly are matched one by one, so that the nut press-fitting clamp can continuously press-fit more nuts; two a heat preservation section of thick bamboo, material pushing component and pay-off subassembly are equallyd divide and are do not the symmetry setting in the both sides of pressure equipment subassembly, and the position distributes rationally, increases the aesthetic property, and the symmetric distribution of structure can reduce the degree of difficulty of debugging personnel's debugging, and after the action of one of them side subassembly had been debugged to the debugging personnel, the program data of debugging before the action direct copy before debugging of another side subassembly can, the time of reduction debugging.
It should be noted that, the heat preservation principle of a heat preservation section of thick bamboo can refer to the heat preservation principle of thermos cup, the utility model discloses it is not repeated to this.
In this embodiment, the pushing assembly 400 includes a pushing driving device 410 connected to the base plate 100; a pushing rod 420 connected to the pushing driving device 410, wherein the pushing rod 420 extends into the heat-preserving cylinder 300; the pushing rod 420 is driven by the pushing driving device 410 to move along the length direction of the heat-preserving cylinder 300. The utility model discloses in, the nut has been deposited in a heat preservation section of thick bamboo with the mode that piles up, it releases the nut that piles up to push away material drive arrangement drive ejector pin from the inside of a heat preservation section of thick bamboo.
It should be noted that the material pushing driving device can be a cylinder, a linear module, etc., and the utility model discloses do not limit this.
In this embodiment, the feeding assembly 500 includes a feeding driving device 510 connected to the bottom plate 100, a feeding arm 520 connected to the driving device, the feeding arm 520 being disposed at the bottom of the thermal insulation barrel 300 for receiving a nut; the feeding arm 520 is driven by the feeding driving device 510 to move close to/away from the press-fitting assembly 200, so that the feeding arm can return to the original position to receive the nut after the nut is transferred to the press-fitting assembly.
Preferably, pay-off drive arrangement 510 can be for electric jar, linear module etc. can the accurate control receive with transfer nut the position can, the utility model discloses do not restrict this.
Furthermore, the feeding arm is attached to the heat-insulating cylinder, so that the opening and closing of the opening of the heat-insulating cylinder can be controlled when the feeding arm is moved.
Further, the feeding arm 520 is provided with a receiving groove 521, and the receiving groove 521 is arranged corresponding to the opening 310; the shape and size of the material receiving groove 521 are matched with the shape and size of the nut. The pay-off subassembly when receiving the nut will connect the silo to move to with a heat preservation section of thick bamboo open-ended butt joint position, and the opening is in the open mode for the nut drops and connects silo department, and connects the shape and size looks adaptation of silo and the shape and size of nut, can improve the stability that the nut received, and can fix a position the nut, so can the position that accurate control nut removed.
Further, the feeding arm 520 further has a clearance hole 522, and the clearance hole 522 is disposed corresponding to the opening 310. The utility model discloses in, nut pressure equipment anchor clamps and the execution end-to-end connection of robot, when production, steerable robot removes outside nut conveying equipment department with nut pressure equipment anchor clamps, and nut conveying equipment loads the nut toward a heat preservation section of thick bamboo department. When the nuts are required to be filled into the heat-insulating cylinder, the feeding driving device is controlled to move the clearance hole to the butt joint position of the clearance hole and the opening of the heat-insulating cylinder, the nuts are pushed into the heat-insulating cylinder through the clearance hole by external nut conveying equipment to complete the filling of the nuts, and then the feeding driving device is controlled to move the feeding arm to close the opening.
Further, when the feeding arm is close to the heat-insulating cylinder 300, the material receiving groove 521 is firstly in butt joint with the opening 310 of the heat-insulating cylinder 300, and the clearance hole 522 is then in butt joint with the opening 310 of the heat-insulating cylinder 300, so that the feeding driving device can be controlled, and only the material receiving groove is in butt joint with the opening of the heat-insulating cylinder in the process of conveying the nut to the press-fitting assembly by the feeding arm, so that the nut is prevented from falling through the clearance hole.
In this embodiment, the press-fitting assembly 200 includes the press-fitting driving device 210 connected to the base plate 100; the pressing rod 220 is connected with the press-fitting driving device 210, one end of the pressing rod 220 is provided with a connecting head 221, and the connecting head 221 is used for sleeving a nut; the pressing rod 220 is driven by the press-fitting driving device 210 to perform linear reciprocating motion.
It should be noted that, the press-fitting driving device 210 can be an electric cylinder, a linear module, etc., and the position of the nut press-fitting can be precisely controlled, and the utility model discloses do not limit this.
Further, the press-fitting assembly 200 further comprises an L-shaped plate 230 and a pressure sensor 240, wherein the L-shaped plate 230 is connected with the driving end of the press-fitting driving device 210, and the pressure sensor 240 is arranged on the L-shaped plate and connected with the other end of the pressing rod 220. In the process of press fitting of the nut, the L-shaped plate, the pressure sensor and the pressure lever are relatively static, and by applying the principle of acting force and reacting force, when the nut is press fitted to the injection molding product by the pressure lever, the acting force of the press fitting can be fed back to the pressure sensor through the L-shaped plate so as to detect whether the nut is fitted into the injection molding product.
Further, the nut press-fitting fixture further comprises a temperature probe 600, which is connected with the bottom plate 100 and used for detecting the temperature of the nut on the connecting head and closing the temperature of the nut, so that the quality of the nut pressed into the injection molding product is ensured.
In this embodiment, the nut press-fitting jig further includes a displacement sensor 700, which includes a movable portion 710 and a fixed portion 720, the fixed portion 720 is connected to the bottom plate 100, and the movable portion 710 is connected to the driving end of the press-fitting driving device 210, so that the displacement sensor detects and positions the press-fitting position of the nut by measuring and recording the displacement of the driving end of the press-fitting driving device, thereby improving the accuracy of the press-fitting of the nut.
Further, the nut press-fitting fixture further comprises a shielding cover 810 connected with the bottom plate 100, the shielding cover 810 is in an inverted Contraband shape in cross section, two opposite side faces of the shielding cover are respectively provided with a guide shaft sleeve 820, the pressing rod penetrates through the shielding cover 810 and the two guide shaft sleeves 820, the shielding cover shields an outlet of the heat-insulating cylinder, and the feeding arm extends into the shielding cover to receive and feed materials. The pressure lever penetrates through the guide shaft sleeve to move, so that the pressure lever can be effectively prevented from shaking in the moving process; the blocking cover can limit the nut in the butt joint material groove, and the nut is prevented from falling out of the material groove.
Further, the biggest external diameter of nut is less than the internal diameter of direction axle sleeve, so when the pressure equipment, the nut just can come out from the direction axle sleeve under the drive of depression bar.
The utility model discloses a theory of operation:
s1: stacking the nuts in a heat-insulating cylinder for storage and heat insulation, and closing an opening of the heat-insulating cylinder by a feeding arm;
s2: the pushing driving device drives the pushing rod to push the nut in the heat preservation cylinder all the time, namely the pushing driving device is in a pushing state all the time;
s3: the feeding driving device moves the material receiving groove to a butt joint position with the opening, and the nut falls into the material receiving groove and then is transferred to the press fitting assembly to be in butt joint with the press rod;
s4: the press-fitting driving device drives the press rod to move downwards, the nut is sleeved on the connecting head and then moves upwards, and the feeding driving device drives the feeding arm to move back to prevent the press rod from being blocked to press-fit downwards.
S5: the press-fitting driving device drives the press rod to move downwards, and after the nut is pressed on the injection-molded product, the press rod returns to wait for the feeding driving device to transfer the nut;
s6, repeating the actions of S3-S5 until the nuts in the heat-insulating cylinder are used up, and driving a material pushing driving device to drive a material pushing rod to retreat;
s7: the operation is repeated for S1-S6.
In the description of the present invention, it should be understood that the terms "vertical", "horizontal", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the scope of the present invention.
If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the use of "first" and "second" is merely for convenience in describing the invention and to simplify the description, and the words are not intended to have a special meaning unless otherwise stated.
The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.
Claims (10)
1. The utility model provides a nut pressure equipment anchor clamps which characterized in that includes:
a base plate connected with an execution end of the robot;
the press-fitting assembly is connected with the bottom plate and is used for press-fitting the nut onto a workpiece;
the heat preservation cylinder is connected with the bottom plate and used for storing the nut and preserving heat of the nut, and an opening is formed in one end of the heat preservation cylinder;
the pushing assembly is connected with the bottom plate, extends into the heat-preserving cylinder from the other end of the heat-preserving cylinder and is used for pushing out a nut in the heat-preserving cylinder through the opening;
and the feeding assembly is connected with the bottom plate and is used for moving the nuts coming out of the opening onto the press fitting assembly.
2. A nut press-fitting jig as claimed in claim 1, wherein the pusher assembly comprises:
the pushing driving device is connected with the bottom plate;
the pushing rod is connected with the pushing driving device and extends into the heat-insulating cylinder; the pushing rod moves along the length direction of the heat preservation cylinder under the driving of the pushing driving device.
3. The nut press-fitting jig according to claim 1, characterized in that the feed assembly comprises:
the feeding driving device is connected with the bottom plate;
the feeding arm is connected with the driving device and arranged at the bottom of the heat-insulating cylinder;
the feeding arm is driven by the feeding driving device to be close to/far away from the press-fitting assembly.
4. The nut press-fitting jig according to claim 3, characterized in that:
the feeding arm is provided with a material receiving groove which is arranged corresponding to the opening;
the shape and size of the material receiving groove are matched with those of the nut.
5. A nut press-fitting jig according to claim 4, wherein:
the feeding arm is also provided with a clearance hole which is arranged corresponding to the opening.
6. The nut press-fitting jig according to claim 5, characterized in that:
when the feeding arm is close to the heat-insulating cylinder, the material receiving groove is firstly butted with an opening of the heat-insulating cylinder;
the clearance hole is in butt joint with the opening of the heat-insulating cylinder.
7. A nut press-fitting jig as set forth in claim 1 wherein said press-fitting assembly includes:
the press-fitting driving device is connected with the bottom plate;
the pressing rod is connected with the press-fitting driving device, one end of the pressing rod is provided with a connector, and the connector is used for sleeving a nut;
the pressing rod is driven by the press-fitting driving device to do linear reciprocating motion.
8. A nut press-fitting jig as set forth in claim 7,
the press fitting assembly further comprises an L-shaped plate and a pressure sensor, the L-shaped plate is connected with the driving end of the press fitting driving device, and the pressure sensor is arranged on the L-shaped plate and connected with the other end of the pressing rod.
9. The nut press-fitting jig according to claim 7, characterized by further comprising:
and the temperature probe is connected with the bottom plate and is used for detecting the temperature of the nut on the connecting head.
10. The nut press-fitting jig according to claim 7, characterized by further comprising:
and the displacement sensor comprises a movable part and a fixed part, the fixed part is connected with the bottom plate, and the movable part is connected with the driving end of the press-fitting driving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221172888.3U CN217667557U (en) | 2022-05-16 | 2022-05-16 | Nut press-fitting clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221172888.3U CN217667557U (en) | 2022-05-16 | 2022-05-16 | Nut press-fitting clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217667557U true CN217667557U (en) | 2022-10-28 |
Family
ID=83739357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221172888.3U Active CN217667557U (en) | 2022-05-16 | 2022-05-16 | Nut press-fitting clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217667557U (en) |
-
2022
- 2022-05-16 CN CN202221172888.3U patent/CN217667557U/en active Active
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