CN219843793U - Lock attaches tool and assembly system - Google Patents

Abstract

The embodiment of the utility model relates to the technical field of mechanical equipment, and discloses a locking fixture and an assembly system. The base plate rotates around the first axis to be arranged on the base, and the rotating plate rotates around the second axis to be arranged on the base plate, wherein the first axis is perpendicular to the second axis. The fixed subassembly sets up on the rotor plate, and the rotor plate is used for placing the product of waiting to process, for example circuit board etc. and fixed subassembly is used for fixing the product of waiting to process on the rotor plate to make the product of waiting to process can follow rotor plate and base plate synchronous rotation. Through the structure with the rotor plate rotation setting on the base plate for wait to process the product and can have two at least degrees of freedom in the in-process of processing, so that wait to process the quick rotation angle completion processing assembly of product, improve assembly efficiency.

Description

Lock attaches tool and assembly system

Technical Field

The embodiment of the utility model relates to the technical field of mechanical equipment, in particular to a locking fixture and an assembly system.

Background

In the manufacturing process of the PCB, components such as MOS tubes, diodes, triodes, capacitors, resistors and the like are required to be welded on the circuit substrate. In order to reduce the overall volume of the PCB, components are arranged on the circuit substrate in a stacked manner as much as possible.

In practicing embodiments of the present utility model, the inventors found that: wherein there is partial components and parts to need horizontal installation to fix on circuit substrate or radiator, needs the technician level to hold locking tool at this moment and locks the locking screw through components and parts, leads to on the one hand that technician's operation is more troublesome, and on the other hand leads to components and parts or locking screw to drop in the operation in-process easily, reduces circuit board's manufacturing efficiency.

Disclosure of Invention

The embodiment of the utility model mainly solves the technical problem of providing a locking fixture and an assembling system, which can effectively solve the problem of difficult manufacturing of a circuit board.

The embodiment of the utility model adopts a technical scheme that: provide a lock attaches tool, include: the device comprises a base, a base plate, a rotating plate and a fixing assembly; the base plate is rotatably arranged on the base around a first axis; the rotary plate is rotatably arranged on the base plate around a second axis, the first axis is perpendicular to the second axis, and the rotary plate is used for placing a product to be processed; the fixed component is arranged on the rotating plate and is used for locking or unlocking a product to be processed on the rotating plate.

In some embodiments, the base includes a bracket and a mounting bar disposed on the bracket; the locking fixture further comprises a pipe clamp and a positioning ring, the positioning ring is sleeved on the mounting rod, the pipe clamp surrounds part of the positioning ring, and the pipe clamp is connected with the base plate.

In some embodiments, the locking fixture further comprises a limiting ring, the limiting ring is sleeved on the mounting rod, the limiting ring is in butt joint with the substrate, and the limiting ring is used for limiting the movement of the substrate in the axial direction of the mounting rod.

In some embodiments, the locking fixture further includes a second rotating assembly, the second rotating assembly is connected to the base plate and the rotating plate, respectively, and a rotation axis of the second rotating assembly is the second axis.

In some embodiments, the second rotating assembly includes a first turntable disposed on the substrate and a second turntable disposed on the rotating plate, the first turntable being connected to the second turntable, and the first turntable and the second turntable being relatively rotatable about the second axis.

In some embodiments, the fixing assembly includes a baffle plate and a rotary pressing bar, the baffle plate is arranged on the rotary plate, the baffle plate can slide relative to the rotary plate along a first direction, the rotary pressing bar is rotatably arranged on the baffle plate, and the rotary pressing bar is used for locking a product to be processed on the rotary plate; and/or, the fixed component comprises a sliding block, the sliding block is arranged on the rotating plate, the sliding block can slide back and forth relative to the rotating plate along a second direction, the sliding block can abut against a product to be processed, and the first direction is perpendicular to the second direction.

In some embodiments, the locking fixture further comprises a locking assembly disposed on the base plate, the locking assembly detachably connected to the rotating plate, the locking assembly for fixing the base plate and the rotating plate.

In some embodiments, the rotating plate is provided with a locking hole; the locking assembly comprises a sleeve, a locking rod and an elastic piece, wherein the sleeve is arranged on the base plate, the locking rod is sleeved in the sleeve, the locking rod can move relative to the sleeve, the elastic piece is positioned in the sleeve, and the elastic piece is respectively connected with the locking rod and the sleeve; when the rotating plate rotates to the position where the locking hole corresponds to the locking rod, the locking rod can be inserted into the locking hole.

In some embodiments, the sleeve is provided with a clamping groove, the locking rod is provided with a clamping block, and the locking rod is kept in an unlocking state when the clamping groove is connected with the clamping block.

In order to solve the technical problems, another technical scheme adopted by the embodiment of the utility model is as follows: an assembly system is provided, including the lock attachment jig as described above.

The embodiment of the utility model relates to a locking fixture which comprises a base, a base plate, a rotating plate and a fixing assembly. The base plate rotates around the first axis to be arranged on the base, and the rotating plate rotates around the second axis to be arranged on the base plate, wherein the first axis is perpendicular to the second axis. The fixed subassembly sets up on the rotor plate, and the rotor plate is used for placing the product of waiting to process, for example circuit board etc. and fixed subassembly is used for fixing the product of waiting to process on the rotor plate to make the product of waiting to process can follow rotor plate and base plate synchronous rotation. Through the structure with the rotor plate rotation setting on the base plate for wait to process the product and can have two at least degrees of freedom in the in-process of processing, so that wait to process the quick rotation angle completion processing assembly of product, improve assembly efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present utility model 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. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is an exploded view of a locking jig according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a substrate of the locking fixture according to the embodiment of the present utility model after rotating around L1;

FIG. 3 is a schematic view of a locking fixture according to an embodiment of the present utility model;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a schematic view of the rotary plate of the locking fixture according to the embodiment of the present utility model after rotating around L2;

FIG. 6 is a cross-sectional view of a second rotating assembly of the locking fixture according to another embodiment of the present utility model;

FIG. 7 is a schematic view of another view of the locking fixture according to the embodiment of the present utility model;

FIG. 8 is an exploded view of a locking assembly of the locking fixture according to another embodiment of the present utility model;

FIG. 9 is a partial cross-sectional view of a locking assembly and a rotating plate of the locking fixture according to the embodiment of the present utility model;

fig. 10 is a schematic diagram of a rotating plate with a plurality of locking holes of the locking fixture according to the embodiment of the utility model.

Detailed Description

In order that the utility model may be readily understood, a more particular description thereof will be rendered by reference to specific embodiments that are illustrated in the appended drawings. It will be understood that when an element is referred to as being "fixed" to another element, it can be directly on the other element or one or more intervening elements may be present therebetween. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or one or more intervening elements may be present therebetween. The terms "upper," "lower," "inner," "outer," "vertical," "horizontal," and the like as used in this specification, refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not denote or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used in this specification includes any and all combinations of one or more of the associated listed items.

In addition, the technical features mentioned in the different embodiments of the utility model described below can be combined with one another as long as they do not conflict with one another.

Referring to fig. 1 and 2, the locking fixture 1 includes a base 11, a base plate 12, a rotating plate 13, and a fixing assembly 14. The base plate 12 is rotatably disposed on the base 11 around a first axis L1, and the rotating plate 13 is rotatably disposed on the base plate 12 around a second axis L2, wherein the first axis L1 and the second axis L2 are perpendicular. The fixing assembly 14 is disposed on the rotating plate 13, the rotating plate 13 is used for placing a product to be processed, such as a circuit board, etc., and the fixing assembly 14 is used for fixing the product to be processed on the rotating plate 13 so that the product to be processed can rotate synchronously with the rotating plate 13 and the base plate 12. Through the structure with rotor plate 13 rotation setting on base plate 12 for the in-process of waiting to process the product can have two at least degrees of freedom, so that the quick rotation angle of waiting to process the product accomplishes processing assembly, improves assembly efficiency.

For the base 11 described above, referring mainly to fig. 2 and 3, the base 11 includes a bracket 111 and a mounting bar 112. The bracket 111 comprises a plurality of cross bars and a plurality of vertical bars which are spliced. The horizontal pole and montant can dismantle in order to satisfy the space that occupies when reducing the transportation fast. The mounting bar 112 is disposed on top of the bracket 111, and the substrate 12 is connected to the mounting bar 112. Wherein the top of the bracket 111 is opposite to the bottom of the bracket 111, and when the locking fixture 1 is normally placed, one end close to the ground is the bottom.

In some embodiments, referring to fig. 4, the locking fixture 1 includes a pipe clamp 151 and a positioning ring 152. The positioning ring 152 is sleeved on the outer peripheral surface of the mounting rod 112, the positioning ring 152 is fixed relative to the mounting rod 112, the pipe clamp 151 is a semi-annular pipe clamp, the pipe clamp 151 wraps the positioning ring 152, two ends of the pipe clamp 151 are connected with the base plate 12, and the pipe clamp 151 can rotate relative to the positioning ring 152 so that the base plate 12 can rotate around the first axis L1. It will be appreciated that the ends of the tube clamp 151 may be connected to the base plate 12 by a screw connection, an adhesive connection, a snap connection, a weld connection, or the like.

In some embodiments, the outer wall surface of the positioning ring 152 is provided with protrusions and grooves, wherein the protrusions and grooves are spaced along the circumferential direction of the positioning ring 152, and the protrusions on the positioning ring 152 abut against the inner wall surface of the pipe clamp 151, so that the positioning ring 152 can clamp with the pipe clamp 151, and when the force of rotating the driving substrate 12 around the first axis L1 is greater than the friction force between the positioning ring 152 and the pipe clamp 151, the pipe clamp 151 can rotate relative to the positioning ring 152.

In other embodiments, referring to fig. 3 and 4, in order to limit the movement of the substrate 12 along the direction of the first axis L1, the locking fixture 1 further includes two limiting rings 153, the number of the limiting rings 153 is two, the two limiting rings 153 are respectively sleeved on the outer peripheral surface of the mounting rod 112, and the two limiting rings 153 are respectively abutted to two sides of the substrate 12 along the extending direction of the first axis L1. And, the diameter of two spacing rings 153 is greater than the diameter of locating ring 152, and two spacing rings 153 respectively with the both ends butt of base plate 12 to prevent that base plate 12 from following the direction of first axis L1 and moving for installation pole 112, thereby guarantee the precision of lock attachment tool 1.

In some embodiments, referring still to fig. 4, the base 11 further includes a support bar 113. The support rods 113 are connected to the mounting rods 112 and/or the brackets 111, and the support rods 113 are used for supporting the substrate 12 so that the substrate 12 has a horizontal position, thereby facilitating the processing and assembly of the product to be processed. As an embodiment, the bracket 111 includes a vertical rod (not shown) connected to the middle of the mounting rod 112, and the vertical rod is perpendicular to the mounting rod 112; the support rod 113 comprises a first rod 1131 and a second rod 1132, wherein two ends of the first rod 1131 are respectively connected with the mounting rod 112 and the second rod 1132, and the other end of the second rod 1132 is also connected with a vertical rod of the bracket 111. The first rods 1131 are respectively perpendicular to the mounting rods 112 and the vertical rods of the bracket 111, and the second rods 1132 are respectively inclined relative to the first rods 1131 and the vertical rods of the bracket 111, i.e. the first rods 1131, the second rods 1132 and the vertical rods of the bracket 111 form a triangle, so that the support rods 113 have better supportability and stability.

In some embodiments, the first rod 1131 is coated with an elastic material (not shown), so that direct rigid contact between the support substrate 12 and the first rod 1131 can be avoided, thereby prolonging the service lives of the substrate 12 and the first rod 1131. Wherein the elastic material can be rubber, sponge, etc.

For the above-mentioned rotating plate 13, referring to fig. 5, the rotating plate 13 is rotatably disposed on a surface of the substrate 12 facing away from the base 11. The rotating plate 13 is rotatable relative to the base plate 12 about a second axis L2, wherein the second axis L2 is perpendicular to the surface of the base plate 12, and the first axis L1 is perpendicular to the second axis L2. Referring to fig. 5 and 6, when the base plate 12 rotates around the first axis L1, the second axis L2 is always perpendicular to the base plate 12, and the rotating plate 13 can rotate around the second axis L2, so that the product to be processed fixed on the rotating plate 13 can have two degrees of freedom, and can be quickly rotated to a proper angle for processing and assembling.

It can be appreciated that the rotating plate 13 is provided with a plurality of avoiding notches 131, and the avoiding notches 131 penetrate through the rotating plate 13. Through set up on rotor plate 13 and dodge breach 131, on the one hand can reduce rotor plate 13's materials and weight, on the other hand can make in the in-process of processing assembly, treat that the higher spare part of processing product can pass or expose to dodge breach 131 to make and treat that the product is fixed in on the rotor plate 13 betterly.

In some embodiments, referring to fig. 5, the locking fixture 1 further includes a second rotating assembly 16, the second rotating assembly 16 is disposed on a surface of the substrate 12 facing away from the base 11, a rotation axis of the second rotating assembly 16 coincides with the second axis L2, and the rotating plate 13 is connected to the substrate 12 through the second rotating assembly 16. By providing the second rotating assembly 16 between the rotating plate 13 and the substrate 12, friction between the rotating plate 13 and the substrate 12 can be reduced, and the service lives of the rotating plate 13 and the substrate 12 can be prolonged.

As an example, referring to fig. 1, the second rotating assembly 16 includes a first turntable 161 and a second turntable 162. The first turntable 161 is fixedly disposed on the substrate 12, the second turntable 162 is fixedly disposed on the rotating plate 13, and the first turntable 161 and the second turntable 162 are rotatably connected, and the second turntable 162 can rotate around the second axis L2 relative to the first turntable 161, so that the rotating plate 13 can rotate relative to the substrate 12.

Referring to fig. 6, in some embodiments, the second rotating assembly 16 further includes a rolling member 163, and the rolling member 163 is disposed between the first rotating disc 161 and the second rotating disc 162, so as to further reduce friction between the first rotating disc 161 and the second rotating disc 162.

For the above-mentioned fixing assembly 14, referring to fig. 7, the fixing assembly 14 includes a baffle 141 and a rotating bead 142, and the number of the baffle 141 and the rotating bead 142 is two. The two baffles 141 are arranged on one surface of the rotating plate 13, which is away from the substrate 12, along the first direction X at intervals, and the baffles 141 can slide relative to the rotating plate 13 along the first direction X, so that the relative distance between the two baffles 141 in the first direction X can be adjusted, namely, the relative distance can be increased or reduced, and thus, products to be processed with different sizes can be adapted. Each rotary pressing bar 142 is rotatably arranged on a corresponding baffle 141, when the rotary pressing bar 142 rotates and protrudes out of the outline of the baffle 141, the rotary pressing bar 142 can be abutted with a product to be processed on the rotary plate 13, and the rotary pressing bar 142 can lock the product to be processed on the rotary plate 13; when the rotary bead 142 rotates and is positioned within the contour of the barrier 141, the rotary bead 142 is separated from the product to be processed on the rotary plate 13 so that the product to be processed is not locked to the rotary plate 13. It will be appreciated that the number of baffles 141 and rotating beads 142 may be plural, and in a preferred embodiment, the rotating beads 142 should be symmetrically distributed on the rotating plate 13 to more evenly lock the product to be processed. Wherein the extending direction of the first direction X and the extending direction of the first axis L1 are the same.

In some embodiments, referring to fig. 7, the fixing assembly 14 further includes two pairs of sliders 143, the two pairs of sliders 143 are disposed at intervals along the first direction X, and the two sliders 143 in each pair are disposed at intervals along the second direction Y on a surface of the rotating plate 13 facing away from the substrate 12. Each of the sliders 143 is slidable relative to the rotary plate 13 in the second direction Y, respectively, so that the relative distance between the two sliders 143 in each pair in the second direction Y is adjusted to fit different sizes of products to be processed. Wherein the first direction X and the second direction Y are perpendicular. When the base plate 12 rotates to the vertical plane about the first axis L1, the rotating plate 13 is also in the vertical plane, and the slider 143 may abut against the edge of the product to be processed to support the product to be processed, preventing the product to be processed from sliding off the rotating plate 13 in the second direction Y. It will be appreciated that in some other embodiments, the number of pairs of sliders may be set according to actual needs, and only at least one pair is required.

In some embodiments, referring to fig. 8 and 9, the locking fixture 1 further includes a locking assembly 17, where the locking assembly 17 is disposed on the base plate 12, and the locking assembly 17 is used to lock or unlock the rotating plate 13, so that the rotating plate 13 is stationary or rotates relative to the base plate 12. It will be appreciated that the locking assembly 17 may be used to lock the rotating plate 13 relative to the base plate 12 during the process of machining and assembly of the product to be machined, when the product to be machined needs to be held in a fixed position, and the locking assembly 17 may be used to unlock the rotating plate 13 relative to the base plate 12 when the product to be machined needs to be transferred to another assembly position, thereby enabling the rotating plate 13 to rotate.

As one example, the locking assembly 17 includes a sleeve 171, a locking lever 172, and a resilient member (not shown). The sleeve 171 is connected to the base plate 12, the lock lever 172 is provided to penetrate inside the sleeve 171, and the lock lever 172 is movable in the axial direction thereof inside the sleeve 171. The elastic member is positioned inside the sleeve 171 and sleeved outside the locking rod 172, and the elastic member is respectively connected with the locking rod 172 and the sleeve 171 _。 Specifically, a first shaft shoulder (not shown) is provided on the inner wall of the sleeve 171, a second shaft shoulder (not shown) is provided on the outer wall of the locking rod 172, and two ends of the elastic member respectively abut against the first shaft shoulder and the second shaft shoulder; when the locking lever 172 is in the locked state, the elastic member is in a natural state, when an external force is applied to drive the locking lever 172 to be in the unlocked state, the elastic member is in a compressed or stretched state, and when the external force is removed, the elastic member is reset to drive the locking lever 172 to be in the locked state. In this embodiment, the elastic member is a spring, and the spring is compressed when the lock lever is in the unlocked state. It should be understood that in other embodiments, the elastic member may be a tension spring, a spring plate, a elastic cord, etc., which is not limited herein.

Referring to fig. 9, the rotating plate 13 is provided with a locking hole 132, the position of the locking hole 132 corresponds to the position of the locking rod 172, and the locking rod 172 is detachably inserted into the locking hole 132. When the locking rod 172 is inserted into the locking hole 132, the locking rod 172 locks the rotating plate 13 to the base plate 12, that is, the rotating plate 13 is fixed relative to the base plate 12; when the locking lever 172 is separated from the locking hole 132, the locking lever 172 unlocks the rotation plate 13 from the base plate 12, i.e., the rotation plate 13 is rotatable relative to the base plate 12.

Specifically, referring to fig. 10, a circle C1 is formed with a radius that is about an intersection point of the second axis L2 and the rotating plate 13 and a distance between the locking lever 172 and the second axis L2, wherein the locking hole 132 is located on the circle C1. When the locking lever 172 needs to be unlocked, an external force is applied to the locking lever 172 to move the locking lever 172 in a direction away from the rotating plate 13 until the locking lever 172 is completely separated from the locking hole 132, at this time, the rotating plate 13 can rotate relative to the base plate 12, and the elastic member is compressed; when the rotating plate 13 rotates to the unlocking position, the end face of the locking lever 172 abuts against the surface of the rotating plate 13, and at this time, the elastic member is in a compressed state, and the rotating plate 13 can rotate relative to the base plate 12; when the rotating plate 13 rotates to the locking position, the locking rod 172 is driven to move towards the rotating plate 13 to be inserted into the locking hole 132 under the action of the elastic force of the elastic member, so as to lock the rotating plate 13. Wherein the rotating plate 13 is rotated to an unlocked position, i.e., the position of the locking lever 172 is misaligned with the position of the locking hole 132; the rotating plate 13 is rotated to a locking position, i.e., the locking lever 172 is aligned with the position of the locking hole 132.

It is understood that the number of locking holes 132 may be plural, the plurality of locking holes 132 may be located on the circle C1, and the arc length between two adjacent locking holes 132 may be the same or different. Through set up a plurality of locking holes 132 on rotor plate 13, can make rotor plate 13 can realize the locking of a plurality of angles and hover, be convenient for satisfy the demand of waiting to process the multi-angle processing assembly of product.

In some embodiments, referring to fig. 8, an end of the sleeve 171 facing away from the rotating plate 13 is provided with a beveled end surface and a flat end surface, the beveled end surface is inclined relative to the flat end surface, and one side of the beveled end surface facing the flat end surface is farther from the rotating plate 13 than the other side of the beveled end surface. Wherein, the flat end surface is provided with a clamping groove 1711, one end of the locking rod 172 away from the rotating plate 13 is provided with a clamping block 1721, and the clamping block 1721 can be clamped in the clamping groove 1711, so that the sleeve 171 and the locking rod 172 keep an unlocking state. Specifically, as shown in fig. 9, when the locking lever 172 is locked in the locking hole 132, the latch 1721 is disengaged from the latch 1711, and the latch 1721 abuts against a side of the inclined end surface facing away from the flat end surface; when the unlocked state of the locking lever 172 needs to be maintained, an external force can be applied to drive the locking lever 172 to move in a direction away from the locking hole 132, and drive the locking lever 172 to rotate relative to the sleeve 171, so that the position of the clamping block 1721 is aligned with the position of the clamping groove 1711, and after the external force is removed, the clamping block 1721 is clamped in the clamping groove 1711 under the drive of the elastic member, so that the locking lever 172 maintains the unlocked state. When the rotating plate 13 is provided with a plurality of locking holes 132, the rotating plate 13 rotates until the locking holes 132 are aligned with the locking rods 172, the clamping blocks 1721 are clamped in the clamping grooves 1711, so that the locking rods 172 cannot be automatically locked until the rotating plate 13 rotates to a required locking angle, an external force is applied to enable the locking rods 172 to move towards a direction deviating from the locking holes 132, so that the clamping blocks 1721 are separated from the clamping grooves 1711, the locking rods 172 are rotated until the clamping blocks 1721 are abutted against the inclined end surfaces, and the locking rods 172 are inserted into the locking holes 132 under the action of elastic force of the elastic pieces. The clamping groove 1711 and the clamping block 1721 are arranged, so that the rotating plate 13 can be rotated to a required angle, and the locking rod 172 can not be locked in the locking holes 132 at other angles in the rotating process, so that the use is more convenient.

For example, referring to fig. 9 and 10, the rotating plate 13 is provided with a plurality of locking holes corresponding to 0 degrees, 45 degrees, 90 degrees, 135 degrees, and 180 degrees, respectively, and the rotating plate 13 in fig. 10 is locked at the 0 degree position. When the rotating plate 13 needs to be rotated from 0 degrees clockwise to 180 degrees, an external force is applied to drive the locking rod 172 to move relative to the sleeve 171, so that the locking rod 172 is separated from the locking hole 132 corresponding to 0 degrees, and the locking rod 172 is rotated to enable the clamping block 1721 to be clamped in the clamping groove 1711, so that the locking rod 172 is kept in an unlocking state; then, an external force is applied to rotate the rotary plate 13 in the clockwise direction, and the locking holes 132 corresponding to 45 degrees, 90 degrees and 135 degrees on the rotary plate 13 are not automatically locked when passing through the locking rod 172; when the rotating plate 13 rotates to between 135 degrees and 180 degrees, an external force is applied to drive the locking rod 172 to move relative to the sleeve 171, so that the clamping groove 1711 and the clamping block 1721 are separated, and then the locking rod 172 is driven to rotate relative to the sleeve 171, and under the elastic force of the elastic piece, the end part of the locking rod 172 is abutted against the surface of the rotating plate 13; the rotation plate 13 is driven to rotate clockwise continuously, when the rotation plate 13 rotates to 180 degrees and the corresponding locking hole 132 is aligned with the locking rod 172, the locking rod 172 is inserted into the locking hole 132 under the action of the elastic force of the elastic piece, and the locking rod 172 locks the rotation plate 13 at the position of 180 degrees on the base plate 12. If the clamping groove 1711 and the clamping block 1721 are not provided, in the process of driving the rotating plate 13 to rotate, the positions of 45 degrees, 90 degrees and 135 degrees are required to be unlocked once to reach the position of 180 degrees, so that the complexity of rotating the rotating plate 13 is greatly increased, and the processing and assembling efficiency is reduced.

Referring to fig. 8, in some embodiments, the locking assembly 17 further includes a detachable plate 173, the detachable plate 173 is detachably mounted on the base plate 12 by a snap-fit or screw-fit manner, the sleeve 171 is disposed on the detachable plate 173, and the locking rod 172 and the elastic member are disposed inside the sleeve 171. By providing the detachable plate 173, when the sleeve 171 or the locking lever 172 or the elastic member is damaged, the locking assembly 17 can be directly replaced, the whole substrate 12 is prevented from being detached or replaced, the maintenance process is simplified, and the production cost is reduced.

In some embodiments, referring to fig. 9, the locking fixture 1 further includes a pressing member 18, where the pressing member 18 is disposed at the locking hole 132. Since the locking assembly 17 is disposed on the base plate 12, that is, the locking assembly 17 is located on the surface of the rotating plate 13 facing away from the product to be processed, when the rotating plate 13 is horizontally disposed, the locking assembly 17 is located on one side of the rotating plate 13 facing the base 11, and if the locking rod 172 needs to be unlocked, the rotating plate 13 needs to be rotated for convenient operation, and when the volume of the product to be processed is large, it is inconvenient to realize unlocking operation. Therefore, the pressing member 18 is disposed on the side of the rotating plate 13 away from the substrate 12, and a force can be directly applied to the pressing member 18, so that the pressing member 18 pushes the locking rod 172 out of the locking hole 132 to unlock, thereby greatly improving the convenience of unlocking.

As an example, the pressing member 18 includes a main body portion 181 and a connecting portion 182, the main body portion 181 is at least partially located in the locking hole 132, the connecting portion 182 is fixedly connected with the rotating plate 13, and the connecting portion 182 is sleeved outside the main body portion 181. The connection portion 182 has elasticity so that the main body portion 181 can move in the locking hole 132 with respect to the rotation plate 13, thereby pushing the locking lever 172 out of the locking hole 132 to effect unlocking. When the locking assembly 17 is locked in the locking hole 132, the locking rod 172 can push the main body 181 to move towards a direction away from the substrate 12, so that one end of the main body 181 away from the substrate 12 protrudes out of the rotating plate 13; when the locking assembly 17 needs to be unlocked, an external force may be applied to move the body portion 181 toward the substrate 12 to push the locking lever 172 out of the locking hole 132.

The locking fixture 1 of the embodiment of the utility model comprises a base 11, a base plate 12, a rotating plate 13 and a fixing assembly 14. The base plate 12 is rotatably disposed on the base 11 around a first axis L1, and the rotating plate 13 is rotatably disposed on the base plate 12 around a second axis L2, wherein the first axis L1 and the second axis L2 are perpendicular. The fixing assembly 14 is disposed on the rotating plate 13, the rotating plate 13 is used for placing a product to be processed, such as a circuit board, etc., and the fixing assembly 14 is used for fixing the product to be processed on the rotating plate 13 so that the product to be processed can rotate synchronously with the rotating plate 13 and the base plate 12. Through the structure with rotor plate 13 rotation setting on base plate 12 for the in-process of waiting to process the product can have two at least degrees of freedom, so that the quick rotation angle of waiting to process the product accomplishes processing assembly, improves assembly efficiency.

The utility model also provides an assembly system, which comprises the locking fixture 1, and the specific structure and function of the locking fixture 1 can be referred to the above embodiment, and will not be repeated here.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (10)

1. The utility model provides a lock attaches tool which characterized in that includes:

a base;

the base plate is rotatably arranged on the base around a first axis;

the rotary plate is rotationally arranged on the base plate around a second axis, the first axis is perpendicular to the second axis, and the rotary plate is used for placing a product to be processed;

the fixed component is arranged on the rotating plate and used for locking a product to be processed on the rotating plate.

2. The fixture of claim 1, wherein,

the base comprises a bracket and a mounting rod, and the mounting rod is arranged on the bracket;

the locking fixture further comprises a pipe clamp and a positioning ring, the positioning ring is sleeved on the mounting rod, the pipe clamp surrounds part of the positioning ring, and the pipe clamp is connected with the base plate.

3. The fixture of claim 2, wherein,

the locking fixture further comprises a limiting ring, the limiting ring is sleeved on the mounting rod, the limiting ring is in butt joint with the base plate, and the limiting ring is used for limiting the base plate to move in the axial direction of the mounting rod.

4. The fixture of claim 2, wherein,

the locking fixture further comprises a second rotating assembly, the second rotating assembly is respectively connected with the base plate and the rotating plate, and the rotating axis of the second rotating assembly is the second axis.

5. The fixture of claim 4, wherein,

the second rotating assembly comprises a first rotating disc and a second rotating disc, the first rotating disc is arranged on the base plate, the second rotating disc is arranged on the rotating plate, the first rotating disc is connected with the second rotating disc, and the first rotating disc and the second rotating disc can rotate relatively around the second axis.

6. The fixture of claim 1, wherein,

the fixing assembly comprises a baffle and a rotary pressing bar, the baffle is arranged on the rotary plate, the baffle can slide relative to the rotary plate along a first direction, the rotary pressing bar is rotatably arranged on the baffle, and the rotary pressing bar is used for locking a product to be processed on the rotary plate; and/or the number of the groups of groups,

the fixing assembly comprises a sliding block, the sliding block is arranged on the rotating plate, the sliding block can slide back and forth relative to the rotating plate along a second direction, the sliding block can abut against a product to be processed, and the first direction is perpendicular to the second direction.

7. The fixture of claim 1, wherein,

the locking fixture further comprises a locking assembly, the locking assembly is arranged on the base plate and detachably connected with the rotating plate, and the locking assembly is used for fixing the base plate and the rotating plate.

8. The fixture of claim 7, wherein,

the rotating plate is provided with a locking hole;

the locking assembly comprises a sleeve, a locking rod and an elastic piece, wherein the sleeve is arranged on the base plate, the locking rod is sleeved in the sleeve, the locking rod can move relative to the sleeve, the elastic piece is positioned in the sleeve, and the elastic piece is respectively connected with the locking rod and the sleeve; when the rotating plate rotates to the position where the locking hole corresponds to the locking rod, the locking rod can be inserted into the locking hole.

9. The fixture of claim 8, wherein,

the sleeve is provided with a clamping groove, the locking rod is provided with a clamping block, and when the clamping groove is connected with the clamping block, the locking rod is kept in an unlocking state.

10. An assembly system comprising the lock attachment jig of any one of claims 1-9.