CN114654192A - Tool assembly and assembling system - Google Patents
Tool assembly and assembling system Download PDFInfo
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- CN114654192A CN114654192A CN202210547310.XA CN202210547310A CN114654192A CN 114654192 A CN114654192 A CN 114654192A CN 202210547310 A CN202210547310 A CN 202210547310A CN 114654192 A CN114654192 A CN 114654192A
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- movable seat
- seat
- pin
- pin rod
- assembly
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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Abstract
The invention discloses a tool assembly and an assembling system, wherein the tool assembly comprises a base, a fixed seat, a movable seat and a locking structure, wherein the fixed seat and the movable seat are transversely arranged on the base at intervals; the locking structure is arranged corresponding to the movable seat, is arranged on the base and is used for locking the movable seat when the movable seat moves to the first position and/or the second position. The invention aims to solve the problem that when two components of the support leg of the traditional VR/AR glasses are produced and assembled, the flexible flat cable is torn or the assembly gap is large due to the fluctuation of the distance between the two components.
Description
Technical Field
The invention relates to the technical field of production and assembly of electronic products, in particular to a tool assembly and an assembly system.
Background
With the appearance of the word "Yuanzhou", the demand of VR/AR glasses in the market is suddenly increased, so that an efficient production line is needed to meet the market demand, and the efficiency is not only the improvement of the product yield, but also the improvement of the product yield on the basis of the improvement of the product yield.
Specifically, in the production process of the VR/AR glasses support leg, two components need to be assembled in a butt joint mode, meanwhile, before the two components are in butt joint, the components are electrically connected through flexible flat cables in a welding mode, welding points of the flexible flat cables are fragile, and when the distance between the two components fluctuates, the welding points are possibly torn, so that the flexible flat cables are torn; in addition, the gap between the two components is too large due to the fluctuation of the distance between the two components, and the product is scrapped. The conventional manual assembly process can avoid the above situation to realize perfect assembly of the two components at a slower operation speed, but obviously cannot meet the requirements of the assembly process of the current products, so that an assembly mode is urgently needed to ensure the assembly quality of the two components on the basis of improving the production rate.
Disclosure of Invention
The invention mainly aims to provide a tooling assembly and an assembly system, and aims to solve the problem that a flexible flat cable is torn or an assembly gap is large due to the fluctuation of the distance between two assemblies of a support leg of the conventional VR/AR glasses during production and assembly.
In order to achieve the above object, the present invention provides a tooling assembly, which includes a base, a fixed seat and a movable seat arranged on the base at a transverse interval, and a locking device, wherein the fixed seat is fixedly mounted on the base for bearing a first product component, the movable seat is for bearing a second product component, and is movably mounted on the base in the transverse direction, so that the movable seat can approach and depart from the fixed seat, and the movable seat moves from a first position distant from the fixed seat to a second position close to the fixed seat to complete the assembly of the first product component and the second product component; the locking structure is arranged corresponding to the movable seat, is arranged on the base and is used for locking the movable seat when the movable seat moves to the first position and/or the second position.
Optionally, the movable seat is correspondingly provided with at least one pin hole;
the locking structure includes:
the first locking device comprises a first pin rod which is movably arranged and is used for extending into the first pin hole to lock the movable seat when the movable seat moves to the first position; and the number of the first and second groups,
and the second locking device comprises a second pin rod movably arranged, and the second pin rod is used for extending into the second pin hole to lock the movable seat when the movable seat moves to the second position.
Optionally, the first pin rod and the second pin rod extend longitudinally, and the pin hole is formed in one side of the movable seat in the longitudinal direction; and/or the presence of a gas in the gas,
the movable seat is provided with a plurality of pin holes, and the pin holes comprise a first pin hole matched with the first pin rod and a second pin hole matched with the second pin rod.
Optionally, the first locking device further includes a first mounting seat fixedly disposed on the base, and the first pin rod is longitudinally and elastically mounted on the mounting seat through a first elastic member, so that the first elastic member drives the first pin rod to extend into the pin hole under the action of an elastic restoring force of the first elastic member to lock the movable seat.
Optionally, a first operating portion is disposed on the first pin rod, and the first operating portion is configured to allow an operation to drive the first pin rod to come out of the pin hole to unlock the movable seat.
Optionally, the second locking device further comprises:
the second mounting seat is fixedly arranged on the base, and the second pin rod can be longitudinally movably mounted on the second mounting seat; and the number of the first and second groups,
the lever assembly comprises a lever, the middle part of the lever is rotatably arranged on the second mounting seat, one end of the lever is hinged to the second pin rod, and a second elastic piece is arranged between the other end of the lever and the second mounting seat, so that the second elastic piece drives the lever to push the second pin rod to extend into the pin hole under the action of elastic reset force of the second elastic piece to lock the movable seat;
and a second operating part extends from the other end of the lever, and the second operating part is used for forming a force-saving arm of the lever so as to drive the second pin rod to be separated from the pin hole to unlock the movable seat through operation.
The invention also provides an assembly system, which comprises a rack, a tool assembly, a driving device and an unlocking device, wherein the tool assembly comprises a base, a fixed seat, a movable seat and a locking device, the fixed seat and the movable seat are transversely arranged on the base at intervals, the fixed seat is fixedly arranged on the base and is used for bearing a first product part, the movable seat is used for bearing a second product part and is transversely movably arranged on the base so as to enable the movable seat to be close to and far away from the fixed seat, and the movable seat moves from a first position far away from the fixed seat to a second position close to the fixed seat to complete the assembly of the first product part and the second product part; the locking structure is arranged corresponding to the movable seat, is arranged on the base and is used for locking the movable seat when the movable seat moves to the first position and/or the second position, and the tool assembly is positioned and arranged on the rack; the driving device is arranged on the rack and positioned at one end of the movable seat, which is far away from the fixed seat, and is used for driving the movable seat to move from the first position to the second position; the unlocking device is arranged corresponding to the locking structure and used for driving the locking structure to release the limitation of the locking structure on the movable seat positioned at the first position and/or the second position.
Optionally, the locking structure comprises a first locking device and a second locking device;
the unlocking device is arranged corresponding to the first locking device and used for driving the first locking device to release the limitation of the movable seat at the first position.
Optionally, the driving device includes a driving arm capable of moving transversely, and the unlocking device includes an unlocking piece mounted on a side of the driving arm corresponding to the locking structure;
the first locking device comprises a first pin rod, and a first operating part is arranged on the first pin rod;
one side of unlocking piece has an unblock inclined plane that is the slope setting, the actuating arm orientation when the sliding seat removes, unblock inclined plane butt one side of first operation portion in order to promote first operation portion is along vertical activity, in order to remove to be located the primary importance the restriction of sliding seat.
Optionally, two centering devices are further arranged on two sides of the tool assembly, and the two centering devices are relatively driven to abut against the fixed seat and the two product parts on the movable seat together so as to align the fixed seat and the movable seat longitudinally.
In the technical scheme of the invention, the tool assembly is arranged in a way that the fixed seat and the movable seat are transversely arranged at intervals and respectively bear a product part, and the butt joint assembly of the two product parts is realized when the movable seat moves close to the fixed seat. Wherein, the sliding seat only can transversely be close to or keep away from the fixing base has avoided the sliding seat with the fore-and-aft dislocation of fixing base, simultaneously the sliding seat with the fixing base all install in on the base, keep unanimous in the direction of height, to sum up, the frock subassembly can restrict the displacement in other directions of two product parts, makes both can only transversely be close to or keep away from, has promoted the precision of equipment, can satisfy the stability in the high-speed production process simultaneously. On the basis of the technical characteristics, a locking structure is arranged corresponding to the movable seat, and the locking structure can be arranged to lock and fix the movable seat when the movable seat moves to a certain position. Specifically, after two product components are connected in a preassembling manner through a flexible flat cable, a preassembling distance exists between the two product components, and the flexible flat cable is torn due to fluctuation of the preassembling distance, so that the distance is required to be kept before assembly in the next procedure; meanwhile, after the two product components are assembled and butted, an assembly distance exists between the two product components, and the assembly distance is fluctuated, so that the gap between the two fixed product components is too large, the product is scrapped, and the distance is required to be kept before the two product components are fixed. Therefore, the movable seat is provided with the first position corresponding to the preassembly distance and the second position corresponding to the assembly distance, and the locking structure can lock the movable seat when the movable seat is located at the first position or the second position, namely, the preassembly distance or the assembly distance between two product parts is locked, so that the flexible flat cable is prevented from being torn due to distance fluctuation, the product gap is prevented from being too large, and the product is prevented from being scrapped.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 perspective view of one embodiment of an assembly system provided by the present invention;
FIG. 2 is a schematic plan view of FIG. 1;
FIG. 3 is a perspective view of the tooling assembly of FIG. 1;
FIG. 4 is a perspective view of a portion of the tooling assembly of FIG. 3;
FIG. 5 is a perspective view of the first locking device of FIG. 3;
fig. 6 is a perspective view of the second locking device of fig. 3.
The reference numbers indicate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
421 | Second pin |
| 1 | |
422 | |
| 2 | Fixed |
423 | Lever assembly |
| 3 | |
4231 | |
| 31 | |
4231a | |
| 311 | |
4232 | Second |
| 312 | |
200 | |
| 4 | |
300 | |
| 41 | |
301 | |
| 411 | |
400 | Unlocking device |
| 4111 | A |
401 | Unlocking |
| 412 | |
402 | |
| 413 | First |
500 | |
| 42 | Second locking device |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment 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 includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
With the appearance of the word "Yuan universe", the demand of VR/AR glasses in the market is rapidly increasing, so that an efficient production line is required to meet the market demand, and the efficiency is not only the improvement of the product yield, but also the improvement of the product yield on the basis of the improvement of the product yield.
Specifically, in the production process of the VR/AR glasses support leg, two components need to be assembled in a butt joint mode, meanwhile, before the two components are in butt joint, electrical connection is achieved between the components through flexible flat cable welding, welding points of the flexible flat cable are fragile, and when the distance between the two components fluctuates, the welding points can be torn, so that the flexible flat cable is torn; in addition, the gap between the two components is too large due to the fluctuation of the distance between the two components, and the product is scrapped. The conventional manual assembly process can avoid the above situation to realize perfect assembly of the two components at a slower operation speed, but obviously cannot meet the requirements of the assembly process of the current products, so that an assembly mode is urgently needed to ensure the assembly quality of the two components on the basis of improving the production rate.
In view of the above, the present invention provides a tooling assembly, and fig. 1 to 6 are an embodiment of the tooling assembly provided by the present invention, which will be described below with reference to the specific drawings.
Referring to fig. 1 to 6, the tooling assembly 100 includes a base 1, a fixed seat 2 and a movable seat 3 transversely disposed on the base 1 at an interval, and a locking structure 4, wherein the fixed seat 2 is fixedly mounted on the base 1 for carrying a first product component, the movable seat 3 is for carrying a second product component, and is movably mounted on the base 1 in a transverse direction, so that the movable seat 3 can approach and be away from the fixed seat 2, and the movable seat 3 moves from a first position away from the fixed seat 2 to a second position close to the fixed seat 2 to complete the assembly of the first product component and the second product component; the locking structure 4 is disposed corresponding to the movable seat 3, and is installed on the base 1, and is configured to lock the movable seat 3 when the movable seat 3 moves to the first position or the second position.
In the technical scheme of the invention, the tool assembly 100 is arranged such that one fixed seat 2 and one movable seat 3 are arranged at a transverse interval, and the two fixed seats and the movable seat 3 respectively bear a product part, so that the two product parts are assembled in a butt joint manner when the movable seat 3 moves close to the fixed seat 2. Wherein, the sliding seat 3 only can transversely be close to or keep away from fixing base 2 has avoided the sliding seat 3 with the vertical dislocation of fixing base 2, simultaneously the sliding seat 3 with fixing base 2 all install in on base 1, keep unanimous in the direction of height, combine, frock subassembly 100 must restrict the displacement in other directions of two product parts, makes both can only transversely be close to or keep away from, has promoted the precision of equipment, can satisfy the stability in the high-speed production process simultaneously. On the basis of the technical characteristics, a locking structure 4 is arranged corresponding to the movable seat 3, and the locking structure 4 can be arranged to lock and fix the movable seat 3 when the movable seat 3 moves to a certain position. Specifically, after two product components are connected in a preassembling manner through a flexible flat cable, a preassembling distance exists between the two product components, and the flexible flat cable is torn due to fluctuation of the preassembling distance, so that the distance is required to be kept before assembly in the next procedure; meanwhile, after the two product components are assembled and butted, an assembly distance exists between the two product components, and the assembly distance is fluctuated, so that the gap between the two fixed product components is too large, the product is scrapped, and the distance is required to be kept before the two product components are fixed. Therefore, the movable seat 3 is provided with the first position corresponding to the preassembly distance and the second position corresponding to the assembly distance, and the locking structure 4 can lock the movable seat 3 when the movable seat 3 is located at the first position or the second position, that is, the preassembly distance or the assembly distance between two product parts is locked, thereby avoiding the flexible flat cable from being torn due to distance fluctuation and avoiding the product from being scrapped due to overlarge product gap. In this embodiment, the movable seat 3 has two critical positions required by the process dimension, namely the first position and the second position, so that the locking structure 4 has a certain beneficial effect in locking the movable seat 3 at the first position or the second position, and therefore, the locking structure 4 may be configured to lock only the movable seat 3 at the first position or the second position, or may be configured to lock the movable seat 3 at the first position and the second position, or even may be configured to lock the movable seat 3 at other positions, as long as the movable seat 3 can be locked at one of the first position and the second position, which is not limited herein, and in this embodiment, the locking structure 4 may lock the movable seat 3 at the first position and the second position.
It should be noted that locking structure 4's locking mode includes not only be limited to the centre gripping set up the pinhole on the sliding seat 3 locking structure 4 sets up the movable pin and carries out the pin joint or set up spacing breach on the sliding seat 3 locking structure 4 sets up the gag lever post and carries out the butt spacing, as long as can accomplish locking structure 4 is in sliding seat 3 removes extremely first position or it can to be right during the second position sliding seat 3 locks, and in this embodiment, locking structure 4 sets up to the round pin axle, set up the pinhole on the sliding seat 3, adopt the mode of pin joint to lock, the reliability is high and locking is stable.
Specifically, the movable seat is correspondingly provided with at least one pin hole 31, the locking structure 4 includes a first locking device 41 and a second locking device 42, the first locking device 41 includes a movably arranged first pin rod 411, and the first pin rod 411 is used to extend into the pin hole 31 to lock the movable seat 3 when the movable seat 3 moves to the first position; the second locking device 42 includes a second pin 421 movably disposed, and the second pin 421 is configured to extend into the pin hole 31 to lock the movable seat 3 when the movable seat 3 moves to the second position. The pin rod on the locking structure 4 and the pin hole on the movable seat 3 may be arranged correspondingly, that is, one pin rod is arranged on the locking structure 4, and two pin holes corresponding to the first position and the second position are arranged on the movable seat 3; the movable seat 3 may also be provided with a pin hole, and the locking structure 4 is provided with two pin rods respectively corresponding to the first position and the second position; more preferably, two pin rods are arranged on the locking structure 4, two pin holes are arranged on the movable seat 3, and one pin rod and one pin hole are correspondingly arranged to form two groups of locking combinations respectively corresponding to the first position and the second position. The above three arrangements can achieve the purpose that the locking structure 4 locks the movable seat 3 at the first position or the second position, and in this embodiment, the locking structure 4 is configured as the first locking device 41 and the second locking device 42, and the first locking device 41 corresponds to the first pin hole 311 on the movable seat 3, and the second locking device 42 corresponds to the second pin hole 312 on the movable seat 3, such an arrangement enables the movable seat 3 to be respectively executed by separate structures when being locked at the first position and the second position, and there is no association between the two structures, that is, there is no interference, and the arrangement is convenient; the distance between the two groups of independent structures is not limited, and the two groups of independent structures can be adaptively arranged according to the specific structure of the tool assembly 100 or the specific structure of the assembly system, so that the design is facilitated; in addition, the two groups of structures are independent, and the influence on the operation of the whole structure when one of the structures is damaged is avoided.
Further, the first pin rod 411 and the second pin rod 421 are both arranged to extend along the longitudinal direction, and the pin hole 31 is arranged on one side of the movable seat 3 in the longitudinal direction; and/or, a plurality of pin holes 31 are provided on the movable seat 3, and the plurality of pin holes 31 include a first pin hole 311 for cooperating with the first pin bar 411 and a second pin hole 312 for cooperating with the second pin bar 421. The installation orientation of the first pin 411 and the second pin 421 is not limited, and specifically, the first pin 411 and the second pin 421 may be installed to extend in any direction, for example, in the vertical direction, in addition to extending in the lateral direction in the three-dimensional direction, as long as the first pin hole 311 and the second pin hole 312 are correspondingly installed in the movable seat 3. In this embodiment, the locking structures 4 are disposed on two sides of the movable seat 3 in the moving direction, and the first pin bar 411 and the second pin bar 421 extend longitudinally, on one hand, when the first pin bar 411 and the second pin bar 421 extend longitudinally, the locking structures 4 are disposed to be as high as the movable seat 3, and the locking structures 4 do not need to extend vertically, that is, the vertical volume of the locking structures 4 does not need to be increased to meet the bearing and guiding requirements of the first pin bar 411 and the second pin bar 421, so as to reduce the material usage of the locking structures 4, reduce the cost, reduce the occupied volume of the locking structures 4, and facilitate the setting; on the other hand, the first pin rod 411 and the second pin rod 421 are arranged perpendicular to the moving direction of the movable seat 3, so that the limiting capability is stronger. In addition, the pin hole 31 may be configured to include pin holes at other positions besides the first pin hole 311 and the second pin hole 312, that is, the locking structure 4 may lock the movable seat 3 at other positions except the first position and the second position, which is not limited herein, and in this embodiment, the pin hole 31 is configured to be the first pin hole 311 and the second pin hole 312 to lock the movable seat 3 at the first position and the second position, which is described in detail above, and is not repeated herein.
In addition, the first locking device 41 further includes a first mounting seat 412 fixedly disposed on the base 1, and the first pin 411 is longitudinally and elastically movably mounted on the mounting seat through a first elastic member 413; so that the first elastic member 413 drives the first pin 411 to extend into the pin hole 31 to lock the movable seat 3 under the elastic restoring force. The first elastic member 413 is abutted between the first mounting seat 412 and the first pin rod 411, when the first pin rod 411 is not aligned with the first pin hole 311, the first pin rod 411 is abutted against the side wall of the movable seat 3 by the thrust of the first elastic member 413, but at this time, the movable seat 3 is not locked by the first pin rod 411, and when the movable seat 3 moves to enable the first pin hole 311 to correspond to the first pin rod 411, the first pin rod 411 is pushed by the first elastic member 413 to extend into the first pin hole 311 to complete locking instantly, so that the process is automatic, fast, and efficient. Based on this, the first locking device 41 may be installed by positioning and fixing the movable seat 3 at the first position, then placing the first locking device 41 on the side of the movable seat 3 to move along the lateral direction, completing the matching and positioning between the first locking device 41 and the movable seat 3 when the first pin rod 411 is ejected and extended into the first pin hole 311, and then fixing the first installation seat 412 on the base 1 to complete the positioning and installation of the first locking device 41.
Further, a first operating portion 4111 is disposed on the first pin rod 411, and the first operating portion 4111 is used for operating and driving the first pin rod 411 to disengage from the pin hole 31 to unlock the movable seat 3. The first pin rod 411 is disengaged from the first pin hole 311 in a manner that the first pin hole 311 is set to be a shallow taper hole or an arc hole, and when the movable seat 3 drives the first pin hole 311 to move laterally, the first pin rod 411 abuts against a tapered surface or an arc surface of the first pin hole 311 so that the first pin rod 411 is pushed out of the first pin hole 311 to unlock the movable seat 3, but in this manner, the first pin hole 311 is damaged to a certain extent, the service life is short, and the shallow first pin hole 311 is not favorable for stabilizing locking of the movable seat 3. In this embodiment, the first operating portion 4111 radially extends from the first pin rod 411, and the first operating portion 4111 can be manually pushed in a direction away from the movable seat 3 to drive the first pin rod 411 to exit from the first pin hole 311, so as to unlock the movable seat 3. Of course, the operation of the first operating unit 4111 is not limited to manual operation, and may be automatically unlocked by a matching device in the assembly system to perform the next process.
In addition, the second locking device 42 further includes a second mounting seat 422 and a lever assembly 423, the second mounting seat 422 is fixedly disposed on the base 1, and the second pin 421 is longitudinally movably mounted on the second mounting seat 422; the lever assembly 423 includes a lever 4231 rotatably mounted at the second mounting seat 422, and one end of the lever 4231 is hinged to the second pin 421, and a second elastic member 4232 is disposed between the other end of the lever 4231 and the second mounting seat 422, so that the second elastic member 4232 drives the lever 4231 to push the second pin 421 to extend into the pin hole 31 under the elastic restoring force of the second elastic member 4232, so as to lock the movable seat 3; a second operation portion 4231a extends from the other end of the lever 4231, and the second operation portion 4231a is used to form a labor-saving arm of the lever 4231 for operating to drive the second pin 421 out of the pin hole 31 to unlock the movable seat 3. That is, the lever assembly 423 includes the lever 4231 and the second elastic member 4232. The second locking device 42 adopts a similar locking manner as the first locking device 41, that is, the second elastic member 4232 provides power for driving the second pin 421 to move, so that locking is instantly completed when the second pin 421 aligns with the second pin hole 312, and the process is automatic, fast and efficient. The second locking device 42 is different from the first locking device 41 in specific structure, in that the second locking device 42 includes the lever 4231, the lever 4231 is rotatably mounted on the second mounting seat 422, one end of the lever 4231 is hinged to the second pin 421, a second elastic member 4232 is disposed between the other end of the lever 4231 and the second mounting seat 422, the second elastic member 4232 is configured to drive the lever 4231, such that the end of the lever 4231 hinged to the second pin 421 pushes the second pin 421 to move towards the movable seat 3, and a second operating portion 4231a extends from the other end of the lever 4231 through the structure of the lever 4231, such that a distance from the second operating portion 4231a to a fulcrum where the lever 4231 is rotatably connected to the second mounting seat 422 is greater than a distance from the second elastic member 4232 to a fulcrum where the lever 4231 is rotatably connected to the second mounting seat 422, thus, a labor-saving lever structure is formed, which makes it more labor-saving to manually unlock the second locking device 42, but the distance required to drive the lever 4231 to move is greater than the actual distance moved by the second pin 421. It should be noted that, when the movable seat 3 is located at the second position, the two product components have already been assembled, and at this time, the tooling assembly 100 will keep the movable seat 3 locked at the second position until the two product components are completely fixed, and the two fixed product components need to be taken out of the tooling assembly 100, so that the unlocking of the second locking device 42 is facilitated through manual operation. Of course, the second locking device 42 may also adopt a structure consistent with that of the first locking device 41, and the unlocking can be performed manually, but the labor is great, the fatigue of personnel can be caused, and the continuous production is not facilitated; on the other hand, the first locking device 41 may also adopt a structure used by the second locking device 42, but the driving distance of the matching device required for driving the first pin rod 411 to move for a certain distance is longer, which is inconvenient for setting the matching device, and the time for the set matching device to drive the first pin rod 411 to complete unlocking is also longer, which is not beneficial to efficient implementation of automated production.
The invention also provides an assembly system, which comprises a rack 200, a tool assembly 100, a driving device 300 and an unlocking device 400, wherein the specific structure of the tool assembly 100 refers to the above embodiment, and the tool assembly 100 is positioned and installed on the rack 200; the driving device 300 is installed on the table frame 200 and located at an end of the movable seat 3 away from the fixed seat 2, and is used for driving the movable seat 3 to move from the first position to the second position; the unlocking device 400 is arranged corresponding to the locking structure 4 and is used for driving the locking structure 4 to release the limitation of the movable seat 3 in the first position and/or the second position. Since the present assembly system adopts all the technical solutions of all the embodiments described above, at least all the beneficial effects brought by the technical solutions of the embodiments described above are achieved, and are not described in detail herein.
The use steps of the tool assembly 100 in the assembly system are specifically as follows:
two product parts welded together through a flexible flat cable are installed on the tool assembly 100 from a production line, and the movable seat 3 on the tool assembly 100 is locked at the first position so as to ensure that the flexible flat cable is not torn;
the tooling assembly 100 with two product components to be assembled mounted thereon flows to the rack 200, and the tooling assembly 100 is manually transferred from a production line to the rack 200 and positioned and fixed, wherein the positioning and fixing manner includes, but is not limited to, providing a groove on the rack 200, and embedding the tooling assembly 100 into the groove to realize positioning and fixing, or providing a corresponding pin hole on the rack 200 and the tooling assembly 100, and positioning and fixing manners such as positioning and fixing the rack 200 and the tooling assembly 100 by a pin shaft after positioning through the pin hole, as long as the positioning and fixing of the tooling assembly 100 on the rack 200 can be realized, and the positioning and fixing manner is not limited herein;
the tool assembly 100 fixed on the gantry 200 is unlocked by the unlocking device 400 from the first locking device 41 to the movable seat 3, so that the movable seat 3 is unlocked from the first position, meanwhile, the driving device 300 abuts against the movable seat 3, the movable seat 3 is pushed to move towards the fixed seat 2 until the movable seat 3 reaches the second position and is locked by the second locking device 42, and the butt joint assembly of two product parts is completed, wherein the gap L between the two product parts is equal to or larger than 0.10mm and equal to or larger than 0mm, and preferably equal to 0.05 mm;
the assembled tool assembly 100 can be transferred to a production line for the next process or transferred to a place where the tool assembly 100 is placed to wait for two product components to be firmly bonded;
after the two product components are firmly bonded, the second locking device 42 is manually operated to unlock the movable seat 3 and take down the two product components, and meanwhile, the movable seat 3 is restored to the first position for next cycle use.
In particular, the locking structure 4 comprises a first locking device 41 and a second locking device 42; the unlocking device 400 is disposed corresponding to the first locking device 41, and is used for driving the first locking device 41 to release the restriction of the movable seat 3 located at the first position. The first locking device 41 and the second locking device 42 can be unlocked by a matching device, which has been described above, and are not described herein again, that is, the unlocking device 400 can drive the first locking device 41 and/or the second locking device 42 to unlock the movable seat 3, and the using steps of the tool assembly 100 in the assembly system provided by the present disclosure have been described above, and in order to adapt to the process flow, the unlocking device 400 is only used to unlock the first locking device 41.
In addition, the driving device 300 includes a driving arm 301 capable of moving transversely, and the unlocking device 400 includes an unlocking member 401 mounted on a side of the driving arm 301 corresponding to the locking structure 4; the first locking device 41 comprises a first pin rod 411, and a first operating part 4111 is arranged on the first pin rod 411; one side of unlocking piece 401 has an unblock inclined plane 402 that is the slope setting, actuating arm 301 orientation when the sliding seat 3 removed, unblock inclined plane 402 butt one side of first operation portion 4111 in order to promote first operation portion 4111 is along longitudinal movement, in order to relieve and be located the first position the restriction of sliding seat 3. The way of unlocking the first locking device 41 by the unlocking device 400 is set according to the specific structure of the first locking device 41, specifically, the first locking device 41 includes the first pin rod 411 and the first operating portion 4111 disposed on the first pin rod 411, as described above, the unlocking device 400 is configured to drive the first operating portion 4111 to move away from the movable seat 3, so as to complete the unlocking operation of the first locking device 41, and of course, the structure for implementing this operation may be that a driving member moves longitudinally to directly push the first operating portion 4111; alternatively, a driving member may be provided to move laterally, and the first operating portion 4111 may be pushed by an inclined surface of an end of the driving member. In this embodiment, the unlocking device 400 is mounted on the driving arm 301, and the driving arm 301 needs to move in the transverse direction to push the movable seat 3 to move towards the fixed seat 2 to complete the assembly of two product components, so the unlocking device 400 is configured as the unlocking member 401 having the unlocking inclined plane 402 disposed obliquely on one side, and the unlocking member 401 moves in the transverse direction along with the driving arm 301 to push the first operating portion 4111 by abutting against the unlocking inclined plane 402 to drive the first pin rod 411 to move away from the movable seat 3, so as to unlock the movable seat 3. The unlocking device 400 and the driving device 300 are driven by the same driving piece through the arrangement, the unlocking of the movable seat 3 and the matching assembly of the movable seat 3 and the fixed seat 2 are realized through the same driving step, and the design is ingenious and the cost is low.
It should be noted that the speed V of the movable seat 3 approaching the fixed seat 2 is not greater than 0.2mm/s, which avoids the problem of tearing the welding point of the flexible flat cable due to too high speed during the assembly of two product components, so the speed of the lateral movement of the driving arm 301 is set to be not greater than 0.2mm/s in this embodiment.
In addition, two sides of the tooling assembly 100 are further provided with centering devices 500, and the two centering devices 500 are relatively driven to abut against the two product components on the fixed seat 2 and the movable seat 3 together so as to align the two product components longitudinally. When the movable seat 3 moves to the second position and is locked by the second locking device 42, the two product parts are assembled, but longitudinal dislocation may exist between the two product parts, which affects the use of the product and even damages the product, so that the centering device 500 is arranged to relatively drive the two product parts to abut against the side portions of the two product parts when the two product parts are not firmly bonded, so as to level the longitudinal dislocation and ensure the yield of the product.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a frock subassembly which characterized in that includes:
a base;
the movable seat is movably arranged on the base in the transverse direction so as to enable the movable seat to be close to and far away from the fixed seat, and the movable seat moves from a first position far away from the fixed seat to a second position close to the fixed seat so as to finish the assembly of the first product part and the second product part; and the number of the first and second groups,
and the locking structure is arranged corresponding to the movable seat, is arranged on the base and is used for locking the movable seat when the movable seat moves to the first position and/or the second position.
2. The tool assembly according to claim 1, wherein the movable seat is correspondingly provided with at least one pin hole;
the locking structure includes:
the first locking device comprises a first pin rod which is movably arranged and is used for extending into the pin hole to lock the movable seat when the movable seat moves to the first position; and (c) a second step of,
and the second locking device comprises a second pin rod which is movably arranged, and the second pin rod is used for extending into the pin hole to lock the movable seat when the movable seat moves to the second position.
3. The tool assembly according to claim 2, wherein the first pin rod and the second pin rod extend in a longitudinal direction, and the pin hole is formed in one side of the movable seat in the longitudinal direction; and/or the presence of a gas in the atmosphere,
the movable seat is provided with a plurality of pin holes, and the pin holes comprise a first pin hole matched with the first pin rod and a second pin hole matched with the second pin rod.
4. The tooling assembly of claim 2, wherein the first locking device further comprises a first mounting seat fixedly disposed on the base, and the first pin rod is longitudinally and elastically mounted on the mounting seat through a first elastic member, so that the first elastic member drives the first pin rod to extend into the pin hole under the elastic restoring force of the first elastic member to lock the movable seat.
5. The tooling assembly of claim 4, wherein the first pin rod is provided with a first operating portion, and the first operating portion is configured to operate to drive the first pin rod out of the pin hole to unlock the movable seat.
6. The tooling assembly of claim 2, wherein the second locking device further comprises:
the second mounting seat is fixedly arranged on the base, and the second pin rod can be longitudinally movably mounted on the second mounting seat; and the number of the first and second groups,
the lever assembly comprises a lever, the middle part of the lever is rotatably arranged on the second mounting seat, one end of the lever is hinged to the second pin rod, and a second elastic piece is arranged between the other end of the lever and the second mounting seat, so that the second elastic piece drives the lever to push the second pin rod to stretch into the pin hole under the action of elastic reset force of the second elastic piece to lock the movable seat;
and a second operating part extends from the other end of the lever, and the second operating part is used for forming a force-saving arm of the lever so as to drive the second pin rod to be separated from the pin hole to unlock the movable seat through operation.
7. An assembly system, comprising:
a rack;
the tool assembly is the tool assembly according to any one of claims 1 to 6, and is positioned and mounted on the rack;
the driving device is arranged on the rack and positioned at one end of the movable seat, which is far away from the fixed seat, and is used for driving the movable seat to move from the first position to the second position; and the number of the first and second groups,
and the unlocking device is arranged corresponding to the locking structure and used for driving the locking structure to release the limitation of the locking structure on the movable seat positioned at the first position and/or the second position.
8. The assembly system of claim 7, wherein the locking structure comprises a first locking device and a second locking device;
the unlocking device is arranged corresponding to the first locking device and used for driving the first locking device to release the limitation of the movable seat at the first position.
9. The assembly system of claim 8, wherein said actuating means includes a laterally movable actuating arm, and said unlocking means includes an unlocking member mounted to a side of said actuating arm opposite said locking structure;
the first locking device comprises a first pin rod, and a first operating part is arranged on the first pin rod;
one side of the unlocking piece is provided with an unlocking inclined plane which is obliquely arranged, the driving arm faces to one side of the first operation part when the movable seat moves, and the unlocking inclined plane is abutted to one side of the first operation part to push the first operation part to move longitudinally so as to relieve the limitation of the movable seat at the first position.
10. The assembly system of claim 7, wherein centering devices are further disposed on two sides of the tooling assembly, and the two centering devices are driven oppositely to jointly abut against the two product components on the fixed seat and the movable seat so as to longitudinally align the two product components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210547310.XA CN114654192B (en) | 2022-05-20 | 2022-05-20 | Tool assembly and assembling system |
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|---|---|---|---|
| CN202210547310.XA CN114654192B (en) | 2022-05-20 | 2022-05-20 | Tool assembly and assembling system |
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| CN114654192A true CN114654192A (en) | 2022-06-24 |
| CN114654192B CN114654192B (en) | 2022-09-20 |
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|---|---|
| CN114654192B (en) | 2022-09-20 |
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