CN213628348U - Pressure maintaining equipment - Google Patents
Pressure maintaining equipment Download PDFInfo
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- CN213628348U CN213628348U CN202022301587.3U CN202022301587U CN213628348U CN 213628348 U CN213628348 U CN 213628348U CN 202022301587 U CN202022301587 U CN 202022301587U CN 213628348 U CN213628348 U CN 213628348U
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Abstract
The utility model discloses a pressure maintaining device, which comprises an installation frame, a driving device and a pressure maintaining device, wherein the driving device is arranged on the installation frame; the pressure maintaining device comprises a first pressure head and a second pressure head, and the first pressure head and/or the second pressure head are/is rotationally connected with the driving device; the first pressure head and the second pressure head are arranged at intervals; wherein, drive arrangement drive first pressure head and second pressure head move in opposite directions or back to back of the body to the work piece centre gripping that makes the pressurize is between first pressure head and second pressure head. The utility model discloses well first pressure head and second pressure head rotate with drive arrangement respectively and are connected, can realize that first pressure head and second pressure head move in the roll of work piece both sides, realize guaranteeing pressurize pressure uniformity to the holistic stable pressurize of work piece.
Description
Technical Field
The utility model relates to an electronic equipment production technical field, in particular to pressurize equipment.
Background
In response to the demand of the market on the ultrathin television, the television middle frame is changed into a double-sided adhesive sticking fixing mode from a screw locking fixing mode, pressure maintaining operation needs to be carried out on the middle frame sticking to ensure the sticking reliability, the consistency of pressure maintaining pressure needs to be ensured, and a jig for carrying out the pressure maintaining operation on the television middle frame is lacked in the related technology.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pressurize equipment aims at pasting the center and carries out the pressurize operation to guarantee pressurize pressure uniformity.
In order to achieve the above object, the utility model provides a pressure maintaining equipment includes:
a mounting frame;
the driving device is arranged on the mounting frame;
the pressure maintaining device comprises a first pressure head and a second pressure head, and the first pressure head and/or the second pressure head are/is rotationally connected with the driving device; the first pressure head and the second pressure head are arranged at intervals;
the driving device drives the first pressure head and the second pressure head to move in opposite directions or back to back so that a workpiece to be subjected to pressure maintaining is clamped between the first pressure head and the second pressure head.
In an embodiment of the present invention, the driving device includes a driving assembly, and a first connecting member and a second connecting member connected to the driving assembly, and the first connecting member and the second connecting member are disposed at an interval; the first pressure head is rotatably arranged on the first connecting piece; the second pressure head is rotatably arranged on the second connecting piece;
the driving assembly drives the first connecting piece and/or the second connecting piece to move so that the first pressing head and the second pressing head move towards or away from each other.
In an embodiment of the present invention, the pressure maintaining device further includes a first protection member, the first protection member is rotatably mounted on the first connecting member and is located on a side of the first ram close to the driving assembly; a side of the first guard facing the first ram is for abutting a peripheral edge of the workpiece.
In an embodiment of the present invention, a first blocking portion is disposed on one side of the first protection element facing the first pressing head, the first blocking portion is rotatably mounted on the first connecting member, the first blocking portion is away from one end of the first protection element and abuts against the first pressing head, and a diameter of the first blocking portion is smaller than a diameter of the first pressing head, so that a first gap is formed between the first protection element and the first pressing head.
In an embodiment of the present invention, the pressure maintaining device further includes a second protection member, the second protection member is rotatably mounted on the second connecting member and is located on a side of the second ram close to the driving assembly;
when the first pressure head is close to the second pressure head, one side of the first protection piece facing away from the first pressure head is abutted with one side of the second protection piece facing the second pressure head; and the periphery of the second protection part is arranged at a distance from the first connecting part.
In an embodiment of the present invention, a second blocking portion is disposed on a side of the second protection member facing the second pressing head, the second blocking portion is rotatably mounted on the second connecting member, the second blocking portion is away from one end of the second protection member and abuts against the second pressing head, and a diameter of the second blocking portion is smaller than a diameter of the first pressing head, so that a second gap is formed between the second protection member and the second pressing head.
In an embodiment of the present invention, the first gap and the second gap are arranged in a staggered manner, and when the first pressing head is close to the second pressing head, the first protection element is arranged at a distance from the second pressing head;
or, the first gap is partially overlapped with the second gap, and when the first pressing head is close to the second pressing head, the first protection part is inserted into the second gap and is arranged at a distance from the second blocking part.
In an embodiment of the present invention, the first connecting member includes:
the first connecting part is connected with the driving assembly; and
the first supporting part is connected to one side, away from the driving assembly, of the first connecting part, a first step surface is formed at the connecting position, the first pressure head and the first protection piece are mounted on the first supporting part, and one side, away from the first blocking part, of the first protection piece abuts against the first step surface;
the second connector includes:
a second connecting portion connected with the driving assembly; and
the second supporting part is connected with one side of the second connecting part, which deviates from the driving assembly, a second step surface is formed at the connecting position, the second pressure head and the second protection piece are installed on the second supporting part, and one side of the second protection piece, which deviates from the second blocking part, is abutted against the second step surface.
In an embodiment of the present invention, the pressure maintaining device further includes a first bearing, the first bearing is mounted on the first supporting portion, and the first pressing head is rotatably mounted on the first supporting portion through the first bearing;
and/or, the pressurizer still includes the second bearing, first bearing install in first supporting part, first pressure head pass through first bearing rotation install in first supporting part.
In an embodiment of the present invention, the mounting frame is provided with a mounting cavity and an opening, the opening is communicated with the mounting cavity, the driving device is disposed in the mounting cavity and is disposed adjacent to the opening, and the first pressing head and the second pressing head extend out of the mounting cavity;
and/or, the installation frame is equipped with the button, the button with drive arrangement electricity is connected.
The technical scheme of the utility model is that an installation foundation is provided by the installation frame, the driving device drives the first pressure head and/or the second pressure head to move, so that the first pressure head and the second pressure head are close to or far away from each other, and the first pressure head and the second pressure head clamp or loosen a workpiece; the work piece centre gripping back between first pressure head and second pressure head, first pressure head and second pressure head compress tightly respectively and carry out the pressurize effect to the work piece in the both sides of work piece, simultaneously, in this scheme, first pressure head and second pressure head rotate with drive arrangement respectively and are connected, can realize that first pressure head and second pressure head roll in the work piece both sides and remove, realize guaranteeing pressurize pressure uniformity to the holistic stable pressurize of work piece, the utility model discloses simple structure, convenient operation, but manual operation also can hoist mechanical operation in mechanical equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of the pressure maintaining apparatus of the present invention;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is a schematic structural view of the first connecting member of FIG. 1;
fig. 4 is the pressure maintaining operation schematic diagram of the pressure maintaining equipment of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
11 | |
| 12 | |
13 | Cover plate |
| 14 | |
15 | |
| 2 | |
20 | |
| 21 | First connecting |
211 | First connecting part |
| 212 | A first supporting |
213 | First connecting |
| 22 | Second connecting piece | 23 | A |
| 24 | |
3 | |
| 30 | |
31 | |
| 32 | |
321 | |
| 33 | First bearing | 34 | |
| 35 | |
36 | |
| 361 | |
37 | Second bearing |
| 38 | Second locking member | 4 | Workpiece |
The implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a pressurize equipment.
In the embodiment of the present invention, as shown in fig. 1 and 4, the pressure maintaining device includes an installation frame 1, a driving device 2, and a pressure maintaining device 3, where the driving device 2 is disposed on the installation frame 1; the pressure maintaining device 3 comprises a first pressure head 31 and a second pressure head 35, and the first pressure head 31 and/or the second pressure head 35 are/is rotationally connected with the driving device 2; the first pressing head 31 and the second pressing head 35 are arranged at intervals;
the driving device 2 drives the first pressing head 31 and the second pressing head 35 to move towards or away from each other, so that the workpiece 4 to be pressure-maintained is clamped between the first pressing head 31 and the second pressing head 35.
It can be understood that the first ram 31 and the second ram 35 form a pressure holding space 30 at intervals, so that the workpiece 4 to be held in pressure is clamped in the pressure holding space 30. In the embodiment, the mounting base is provided by the mounting frame 1, and the driving device 2 drives the first pressing head 31 and/or the second pressing head 35 to move, so that the first pressing head 31 and the second pressing head 35 move close to or away from each other, and the first pressing head 31 and the second pressing head 35 clamp or release the workpiece 4; 4 centre gripping of work piece is behind pressurize space 30, and first pressure head 31 and second pressure head 35 compress tightly respectively and carry out the pressurize effect to work piece 4 in the both sides of work piece 4, simultaneously, in this scheme, first pressure head 31 and second pressure head 35 rotate with drive arrangement 2 respectively and are connected, can realize that first pressure head 31 and second pressure head 35 move in the roll of work piece 4 both sides, realize the holistic stable pressurize of work piece 4, guarantee pressurize pressure uniformity, the utility model discloses simple structure, convenient operation, but manual operation also can hoist and mount mechanical operation in mechanical equipment. And simultaneously, the utility model discloses an suitability is strong, only needs to change first pressure head 31 and second pressure head 35 according to the surface shape of work piece 4 just can carry out the pressurize operation to the work piece 4 of difference.
In this embodiment, the pressure maintaining device is configured to perform pressure maintaining processing on the television middle frame connected by being pasted.
In this embodiment, the driving device 2 increases the driving force to drive the first pressing head 31 and the second pressing head 35 to move simultaneously, and the moving directions are opposite, so that the first pressing head 31 and the second pressing head 35 approach or separate from each other to adjust the size of the pressure maintaining space 30, so that the first pressing head 31 and the second pressing head 35 are pressed against two opposite side surfaces of the workpiece 4.
In another embodiment, the driving device 2 may drive only one of the first pressing head 31 and the second pressing head 35 to move, and the other is fixed on the mounting frame 1 or a housing of the driving device 2, and the driving device 2 drives the first pressing head 31 to move closer to or away from the second pressing head 35, or the driving device 2 drives the second pressing head 35 to move closer to or away from the first pressing head 31, so as to achieve the purpose of adjusting the size of the pressure holding space 30, and enable the first pressing head 31 and the second pressing head 35 to press against two opposite sides of the workpiece 4.
In an embodiment of the present invention, as shown in fig. 1, the driving device 2 includes a driving assembly 20 and a first connecting member 21 and a second connecting member 22 connected to the driving assembly 20, wherein the first connecting member 21 and the second connecting member 22 are disposed at intervals; the first pressing head 31 is rotatably mounted on the first connecting piece 21; the second ram 35 is rotatably mounted to the second connector 22;
the driving assembly 20 drives the first connecting member 21 and/or the second connecting member 22 to move, so that the first pressing head 31 and the second pressing head 35 move towards or away from each other.
In this embodiment, as shown in fig. 1, the first pressing head 31 is rotatably sleeved on the outer periphery of the first connecting member 21; the second ram 35 is rotatably fitted around the outer circumference of the second connector 22. The rolling movement of the first pressing head 31 and the second pressing head 35 on the two sides of the workpiece 4 can be realized, the stable pressure maintaining of the whole workpiece 4 is realized, and the consistency of the pressure maintaining pressure is ensured.
In this embodiment, the first pressing head 31 and the second pressing head 35 are respectively connected to the driving assembly 20 through the first connecting member 21 and the second connecting member 22, and the driving assembly 20 drives the first connecting member 21 or the second connecting member 22 to move, or drives the first connecting member 21 and the second connecting member 22 to move simultaneously, so that the first connecting member 21 and the second connecting member 22 move towards or away from each other, and the first pressing head 31 and the second pressing head 35 are driven to move towards or away from each other, so as to clamp or loosen the workpiece 4.
In this embodiment, the driving assembly 20 includes a driving body and a first output end 23 and a second output end 24 connected to the driving body, and the first output end 23 and the second output end 24 are arranged at an interval; the first connecting piece 21 is arranged at the first output end 23, and the second connecting piece 22 is arranged at the second output end 24; wherein the driving body drives the first output end 23 and the second output end 24 to move towards or away from each other.
In this embodiment, the driving assembly 20 is a finger cylinder having two output ends, a first output end 23 and a second output end 24, and the two output ends can move in opposite directions or away from each other. The finger cylinder is prior art and will not be described herein.
In this embodiment, the first connecting member 21 is provided with a first connecting hole 213, and the first output end 23 is inserted into the first connecting hole 213 and fastened by a bolt; the second connecting member 22 is provided with a second connecting hole, and the second output terminal 24 is inserted into the second connecting hole and fastened by a bolt. Optionally, first connecting hole 213 is the quad slit, and first output 23 is the quad slit, and the second connecting hole is the quad slit, and second output 24 is the quad slit, through the cooperation of quad slit and quad slit, avoids the pressurize in-process to take place not hard up, can guarantee the stable transmission of the moment of drive assembly 20 output, improves the stability of first pressure head 31 and second pressure head 35, guarantees the uniformity of first pressure head 31 and second pressure head 35 pressurize pressure.
In another embodiment, the driving assembly 20 may also be a cylinder, one of the first connecting member 21 and the second connecting member 22 is connected to the driving assembly 20, and the other is fixed to the housing or the mounting frame 1 of the driving assembly 20. In another embodiment, the driving assembly 20 may be two independent air cylinders, and the first connecting member 21 and the second connecting member 22 are connected to one air cylinder.
In an embodiment of the present invention, as shown in fig. 1 and 2, the pressure maintaining device 3 further includes a first protection member 32, and the first protection member 32 is rotatably mounted on the first connecting member 21 and located on a side of the first ram 31 close to the driving assembly 20; the side of the first guard 32 facing the first ram 31 is for abutment with the peripheral edge of the workpiece 4.
In this embodiment, the first shielding member 32 is rotatably sleeved on the outer circumference of the first connecting member 21.
In this embodiment, when the workpiece 4 is clamped in the pressure maintaining space 30, the edge of the workpiece 4 abuts against the first guard piece 32, and when the pressure maintaining device moves on the workpiece 4, the first guard piece 32 can play a role in positioning during the whole movement of the pressure maintaining device, so as to define the movement paths of the first pressing head 31 and the second pressing head 35, so that the first pressing head 31 and the second pressing head 35 can stably roll on the workpiece 4, and the purpose of stably maintaining pressure is achieved; meanwhile, the first protection member 32 can also play a role in protection, so as to block foreign matters and prevent the foreign matters from entering the pressure maintaining space 30 during the pressure maintaining process.
In an embodiment of the present invention, as shown in fig. 1 and 2, a first blocking portion 321 is disposed on a side of the first protection member 32 facing the first pressing head 31, the first blocking portion 321 is rotatably mounted on the first connecting member 21, an end of the first blocking portion 321 away from the first protection member 32 abuts against the first pressing head 31, and a diameter of the first blocking portion 321 is smaller than a diameter of the first pressing head 31, so that a first gap is formed between the first protection member 32 and the first pressing head 31.
In this embodiment, the first protection member 32 is integrally formed with the first blocking portion 321, and the first blocking portion 321 is rotatably sleeved on the outer circumference of the first connecting member 21. The spacing between the first ram 31 and the first guard 32 can be adjusted to accommodate the side shape of the workpiece 4 by providing the first barrier 321. In this embodiment, as shown in fig. 4, the workpiece 4 includes a first side surface and a second side surface, the first side surface and the second side surface face away from each other, a pressure retaining groove is concavely formed in the first side surface, the first ram 31 is limited in the pressure retaining groove, the pressure retaining groove is inserted into the first gap near a side wall of the first guard 32, and the first guard 32 abuts against an outer side of the side wall. Meanwhile, the first blocking portion 321 abuts against the first ram 31, and thus, the position of the first ram 31 can be stably defined.
In an embodiment of the present invention, as shown in fig. 2, the pressure maintaining device 3 further includes a second protection member 36, and the second protection member 36 is rotatably mounted on the second connecting member 22 and is located on a side of the second ram close to the driving assembly 20;
when the first ram 31 is close to the second ram 35, the side of the first guard 32 facing away from the first ram 31 abuts the side of the second guard 36 facing the second ram 35; and the second prevention piece 36 is spaced apart from the first connection piece 21 at its periphery.
In this embodiment, the second protection member 36 is rotatably sleeved on the outer circumference of the second connection member 22. In the present embodiment, the second guard 36 is provided to limit the position of the first guard 32, so that the first guard 32 can be stably abutted against the workpiece 4 to prevent displacement during movement, and the second guard 36 is abutted against the first guard 32 to prevent foreign objects from entering the pressure maintaining space 30 during pressure maintaining. Meanwhile, in order to ensure that the first ram 31 and the second ram 35 can clamp workpieces 4 with different thicknesses, when the workpiece 4 is clamped in the pressure maintaining space 30, the second protection member 36 does not abut against or press the first connecting member 21, and the periphery of the second protection member 36 is spaced from the first connecting member 21, so that the normal rotation of the second protection member 36 can be ensured, and the second protection member 36 and the first connecting member are prevented from influencing each other.
In an embodiment of the present invention, as shown in fig. 2, a second blocking portion 361 is disposed on a side of the second protection member 36 facing the second ram 35, the second blocking portion 361 is rotatably mounted on the second connecting member 22, an end of the second blocking portion 361 far away from the second protection member 36 abuts against the second ram 35, and a diameter of the second blocking portion 361 is smaller than a diameter of the first ram 31, so that a second gap is formed between the second protection member 36 and the second ram 35.
In this embodiment, the second protection member 36 is integrally formed with the second blocking portion 361, and the second blocking portion 361 is rotatably sleeved on the outer circumference of the second connection member 22. The second blocking portion 361 may adjust a distance between the second ram 35 and the second guard 36, and the second blocking portion 361 abuts against the second ram 35, thereby stably defining a position of the second ram 35.
In an embodiment of the present invention, as shown in fig. 2, the first gap and the second gap are arranged in a staggered manner, and when the first pressing head 31 is close to the second pressing head 35, the first protection member 32 and the second pressing head 35 are arranged in a spaced manner.
In this embodiment, the second side surface of the workpiece 4, especially the television center, is a flat surface, the portion far from the periphery is a curved surface, the first side surface of the center is provided with a pressure retaining groove, the bottom wall of the pressure retaining groove is a flat surface, and during the pressure retaining process, in order to make the first pressure head 31 press the bottom wall of the pressure retaining groove, the second pressure head 35 presses the flat surface portion of the second side surface near the periphery, the first pressure head 31 and the second pressure head 35 are partially displaced, as shown in fig. 2. Meanwhile, in order to ensure that the first ram 31 and the second ram 35 can grip workpieces 4 of different thicknesses, the first guard 32 cannot abut or press against the second ram 35 when the workpieces 4 are clamped in the holding pressure space 30.
In other embodiments, the first gap partially overlaps the second gap, and the first shielding member 32 is partially inserted into the second gap and spaced apart from the second blocking member 361 when the first ram 31 is close to the second ram 35. The front-rear positional relationship between the first ram 31 and the second ram 35 may be further adjusted as required by the pressure holding positions on both sides of the workpiece 4, and the first guard 32 may not abut against or press against the second barrier 361 when the workpiece 4 is held in the pressure holding space 30 in order to ensure that the workpieces 4 having different thicknesses can be clamped by the first ram 31 and the second ram 35. And the periphery of the first protection member 32 is spaced apart from the second ram 35, so that the normal rotation of the first protection member 32 can be ensured, and the first protection member 32 and the second ram 35 are prevented from being influenced by each other.
In an embodiment of the present invention, as shown in fig. 3, the first connecting member 21 includes a first connecting portion 211 and a first supporting portion 212, and the first connecting portion 211 is connected to the driving assembly 20; the first supporting portion 212 is connected to a side of the first connecting portion 211 facing away from the driving assembly 20, a first step surface is formed at the connection position, the first ram 31 and the first guard member 32 are mounted on the first supporting portion 212, and a side of the first guard member 32 facing away from the first blocking portion 321 abuts against the first step surface.
In this embodiment, the first ram 31 and the first guard member 32 are respectively rotatably fitted around the outer circumference of the first support portion 212. The present embodiment achieves the purpose of transmitting the power of the driving assembly 20 to the first ram 31 through the first connecting member 21, while the first connecting portion 211 improves the connection stability, and the first supporting portion 212 provides a mounting and rotation basis for the mounting of the first ram 31 and the first guard 32. Meanwhile, a first step surface is formed at the connection between the first connection portion 211 and the first support portion 212, and the first guard member 32 abuts against the first step surface, so that the first guard member 32 is more stably mounted on the first support portion 212, the position of the first guard member 32 is limited, the stable stability of the first ram 31 is ensured, and the consistency of the pressure maintaining pressure is further ensured.
In this embodiment, the first connection hole 213 is disposed on a side of the first connection portion 211 departing from the first support portion 212.
In an embodiment of the present invention, as shown in fig. 3, the second connecting member 22 includes:
a second connecting portion connected to the driving assembly 20; and
a second support portion, which is connected to a side of the second connecting portion away from the driving assembly 20, and a second step surface is formed at the connection position, the second ram 35 and the second protection member 36 are mounted on the second support portion, and a side of the second protection member 36 away from the second blocking portion 361 abuts against the second step surface.
In this embodiment, the second ram 35 and the second guard 36 are respectively rotatably sleeved on the second support portion. The present embodiment achieves the purpose of transmitting the power of the driving assembly 20 to the second ram 35 through the second connecting member 22, while the second connecting portion improves the connection stability, and the second supporting portion provides a mounting and rotation basis for the mounting of the second ram 35 and the second guard 36. Meanwhile, a second step surface is formed at the connection part of the second connection part and the second support part, and the second guard 36 abuts against the second step surface, so that the second guard 36 is more stably mounted on the second support part, the position of the second guard 36 is limited, the stable stability of the second ram 35 is ensured, and the consistency of the pressure maintaining pressure is further ensured.
In this embodiment, one side of the second connecting portion, which is away from the second supporting portion, is provided with the second connecting hole.
In an embodiment of the present invention, as shown in fig. 1, the pressure maintaining device 3 further includes a first bearing 33, the first bearing 33 is installed in the first connecting member 21, and the first pressing head 31 is rotatably installed in the first connecting member 21 through the first bearing 33.
In this embodiment, the first bearing 33 is sleeved on the outer periphery of the first supporting portion 212, the first ram 31 is rotatably sleeved on the outer periphery of the first supporting portion 212 through the first bearing 33, and the rotation of the first ram 31 is realized through the arrangement of the first bearing 33.
In this embodiment, the pressure maintaining device 3 further includes a first locking member 34, a first assembly cavity is concavely disposed on one side of the first pressure head 31 away from the first protection member 32, the first bearing 33 is limited in the first assembly cavity, a first threaded hole is disposed on one side of the first supporting portion 212 away from the first connection portion 211, one end of the first locking member 34 is in threaded connection with the first threaded hole, and the other end of the first locking member 34 extends out of the first threaded hole and abuts against the first bearing 33. Optionally, the first locking member 34 is a bolt.
In an embodiment of the present invention, as shown in fig. 1, the second pressing head further includes a second bearing 37, the second bearing 37 is mounted on the second connecting member 22, and the second pressing head 35 is rotatably mounted on the second connecting member 22 through the second bearing 37.
In this embodiment, the second bearing 37 is sleeved on the outer periphery of the second support portion, the second ram 35 is rotatably sleeved on the outer periphery of the second support portion through the second bearing 37, and the rotation of the first ram 31 is realized through the arrangement of the first bearing 33.
In this embodiment, the pressure maintaining device 3 further includes a second locking member 38, a second assembling cavity is concavely provided on one side of the second pressure head 35 departing from the second protection member 36, the second bearing 37 is limited in the second assembling cavity, a second threaded hole is provided on one side of the second supporting portion departing from the second connecting portion, one end of the second locking member 38 is in threaded connection with the second threaded hole, and the other end of the second locking member 38 extends out of the second threaded hole and abuts against the second bearing 37. Optionally, the second locking member 38 is a bolt.
In an embodiment of the present invention, as shown in fig. 1, the mounting frame 1 is provided with a mounting cavity 11 and an opening, the opening is communicated with the mounting cavity 11, the driving device 2 is disposed in the mounting cavity 11 and is adjacent to the opening, and the first pressing head 31 and the second pressing head 35 extend out of the mounting cavity 11.
In this embodiment, the driving assembly 20 is disposed in the mounting cavity 11, the first connecting member 21 and the second connecting member 22 extend out of the opening, the driving assembly 20 is protected by disposing the driving assembly 20 in the mounting cavity 11, and the mounting frame 1 is convenient to hold by hand or connect with a mechanical device.
In this embodiment, installation frame 1 includes handle box, baffle and apron 13, the handle box with apron 13 encloses to close and forms installation cavity 11, the handle with be equipped with the opening, the baffle is located the opening part, and with pressurizer 3 and 2 intervals of drive arrangement set up, the baffle with apron 13 respectively with the handle box can be dismantled and be connected, improves drive assembly 20 and installs the convenience in installation cavity 11.
In an embodiment of the present invention, as shown in fig. 1, the mounting frame 1 is provided with a button 12, and the button 12 is electrically connected to the driving device 2.
It will be appreciated that the control of the opening and closing of the drive means 2 can be effected by means of the push-button 12.
In this embodiment, the first ram 31 and the second ram 35 are both made of a sapphire material, and the first guard 32 and the second guard 36 are both made of a teflon material, so as to protect the workpiece 4 from being scratched during the pressing process.
The pressure maintaining process of the television middle frame comprises the following steps: mounting the television middle frame on a back plate and positioning;
taking the pressure maintaining equipment, and clamping the television middle frame into the pressure maintaining space 30;
the button 12 switch is pressed, the driving device 2 drives the first pressure head 31 and the second pressure head 35 to move oppositely, and pressure maintaining is started;
moving the pressure maintaining equipment to enable the first pressure head 31 and the second pressure head 35 to move along the length direction of the television middle frame so as to maintain the pressure of the whole television middle frame;
and the button 12 is pressed again, the driving device 2 is closed, the first pressure head 31 and the second pressure head 35 loosen the television middle frame, and the pressure maintaining equipment is taken down to complete the pressure maintaining action of the television middle frame.
The above is only the optional embodiment of the present invention, and not therefore the scope of the present invention is limited, all under the inventive concept, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (10)
1. A pressure holding apparatus, characterized by comprising:
a mounting frame;
the driving device is arranged on the mounting frame; and
the pressure maintaining device comprises a first pressure head and a second pressure head, and the first pressure head and/or the second pressure head are/is rotationally connected with the driving device; the first pressure head and the second pressure head are arranged at intervals;
the driving device drives the first pressure head and the second pressure head to move in opposite directions or back to back so that a workpiece to be subjected to pressure maintaining is clamped between the first pressure head and the second pressure head.
2. The dwell apparatus of claim 1, wherein the drive means comprises a drive assembly and first and second connections to the drive assembly, the first and second connections being spaced apart; the first pressure head is rotatably arranged on the first connecting piece; the second pressure head is rotatably arranged on the second connecting piece;
the driving assembly drives the first connecting piece and/or the second connecting piece to move so that the first pressing head and the second pressing head move towards or away from each other.
3. The dwell apparatus of claim 2, wherein the dwell device further includes a first guard member pivotally mounted to the first connector on a side of the first ram adjacent the drive assembly; a side of the first guard facing the first ram is for abutting a peripheral edge of the workpiece.
4. The dwelling apparatus of claim 3, wherein a side of the first guard member facing the first ram is provided with a first blocking portion rotatably mounted to the first connector, an end of the first blocking portion remote from the first guard member abuts against the first ram, and a diameter of the first blocking portion is smaller than a diameter of the first ram such that a first gap is formed between the first guard member and the first ram.
5. The dwell apparatus of claim 4, wherein the dwell device further includes a second guard member pivotally mounted to the second connector member on a side of the second ram adjacent the drive assembly;
when the first pressure head is close to the second pressure head, one side of the first protection piece facing away from the first pressure head is abutted with one side of the second protection piece facing the second pressure head; and the periphery of the second protection part is arranged at a distance from the first connecting part.
6. The dwelling apparatus of claim 5, wherein a side of the second guard member facing the second ram is provided with a second blocking portion rotatably mounted to the second connector, an end of the second blocking portion remote from the second guard member abuts against the second ram, and a diameter of the second blocking portion is smaller than a diameter of the first ram so that a second gap is formed between the second guard member and the second ram.
7. The dwell apparatus of claim 6, wherein the first gap is offset from the second gap, and the first guard is spaced from the second ram when the first ram is proximate to the second ram;
or, the first gap is partially overlapped with the second gap, and when the first pressing head is close to the second pressing head, the first protection part is inserted into the second gap and is arranged at a distance from the second blocking part.
8. The dwelling apparatus of claim 6, wherein the first connector includes:
the first connecting part is connected with the driving assembly; and
the first supporting part is connected to one side, away from the driving assembly, of the first connecting part, a first step surface is formed at the connecting position, the first pressure head and the first protection piece are mounted on the first supporting part, and one side, away from the first blocking part, of the first protection piece abuts against the first step surface;
the second connector includes:
a second connecting portion connected with the driving assembly; and
the second supporting part is connected with one side of the second connecting part, which deviates from the driving assembly, a second step surface is formed at the connecting position, the second pressure head and the second protection piece are installed on the second supporting part, and one side of the second protection piece, which deviates from the second blocking part, is abutted against the second step surface.
9. The pressure maintaining apparatus according to claim 8, wherein the pressure maintaining device further includes a first bearing that is mounted to the first support portion, the first ram being rotatably mounted to the first support portion by the first bearing;
and/or, the pressurizer still includes the second bearing, the second bearing install in the second supporting part, the second pressure head passes through the second bearing rotation mounting in the second supporting part.
10. The pressure maintaining apparatus as claimed in any one of claims 1 to 9, wherein the mounting frame is provided with a mounting chamber and an opening that communicates with the mounting chamber, the driving device is provided in the mounting chamber and is disposed adjacent to the opening, and the first ram and the second ram protrude out of the mounting chamber;
and/or, the installation frame is equipped with the button, the button with drive arrangement electricity is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022301587.3U CN213628348U (en) | 2020-10-15 | 2020-10-15 | Pressure maintaining equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022301587.3U CN213628348U (en) | 2020-10-15 | 2020-10-15 | Pressure maintaining equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213628348U true CN213628348U (en) | 2021-07-06 |
Family
ID=76660797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022301587.3U Active CN213628348U (en) | 2020-10-15 | 2020-10-15 | Pressure maintaining equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213628348U (en) |
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2020
- 2020-10-15 CN CN202022301587.3U patent/CN213628348U/en active Active
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