CN220674279U - Plug-in machine and rack structure thereof - Google Patents

Abstract

The utility model discloses a component inserter and a frame structure thereof, wherein the frame structure of the component inserter comprises: the main frame comprises a base, a first side bracket and a second side bracket which are arranged on two opposite sides of the base along a first direction, wherein the first side bracket and the second side bracket are upwards extended and arranged relative to the base, and the main frame is of an integrally-formed rigid structure; the bearing frame is used for installing the plug-in device, the bearing frame extends along the first direction, two ends of the bearing frame are respectively connected with the first side bracket and the second side bracket in a sliding manner, and the bearing frame can slide back and forth along the second direction relative to the main frame; wherein the first direction intersects the second direction. The technical scheme of the utility model can improve the structural stability of the main frame, avoid shaking and further ensure the accuracy of the plug-in action of the plug-in machine.

Description

Plug-in machine and rack structure thereof

Technical Field

The utility model relates to the field of component inserting machines, in particular to a component inserting machine and a rack structure thereof.

Background

The card machine generally comprises a main frame and a card device arranged on the main frame, and the card device can pick up electronic devices and insert pins of the electronic devices into jacks of a PCB to complete card insertion. However, the main frame of the conventional component inserter usually adopts a plurality of parts to be welded and fixed, so that the stability of the whole structure of the main frame is poor, and the main frame is easy to shake, thereby affecting the accuracy of the component inserter action.

Disclosure of Invention

The utility model mainly aims to provide a rack structure of an insertion machine, which aims to improve the structural stability of a main rack, avoid shaking and further ensure the accuracy of the insertion action of the insertion machine.

In order to achieve the above object, the rack structure of the component inserter according to the present utility model includes:

the main frame comprises a base, a first side bracket and a second side bracket which are arranged on two opposite sides of the base along a first direction, wherein the first side bracket and the second side bracket are upwards extended and arranged relative to the base, and the main frame is of an integrally-formed rigid structure; and

the bearing frame is used for installing the plug-in device, the bearing frame extends along the first direction, two ends of the bearing frame are respectively connected with the first side bracket and the second side bracket in a sliding manner, and the bearing frame can slide back and forth along the second direction relative to the main frame; wherein the first direction intersects the second direction.

In one embodiment, the main frame further comprises a reinforcing frame arranged above the base at intervals, and two sides of the reinforcing frame are respectively connected with the first side bracket and the second side bracket.

In one embodiment, the top of the first side bracket is provided with a main guide rail extending along the second direction, the top of the second side bracket is provided with a secondary guide rail extending along the second direction, two ends of the bearing frame are respectively in sliding connection with the main guide rail and the secondary guide rail, and the first side bracket is also provided with a driving assembly which is in driving connection with the bearing frame so as to drive the bearing frame to slide along the main guide rail in a reciprocating manner.

In one embodiment, the first side bracket is provided with a first supporting surface for supporting the main guide rail, and a first limiting surface arranged on one side of the first supporting surface, the first side bracket is further provided with a stop piece arranged opposite to the first limiting surface, and the first limiting surface and the stop piece respectively abut against two opposite sides of the width direction of the main guide rail.

In one embodiment, a plurality of the stoppers are provided, and the plurality of the stoppers are arranged at intervals along the length direction of the main guide rail.

In one embodiment, the stop member has a first stop surface and a second stop surface, the first stop surface abuts against a side surface of the main guide rail, the second stop surface is located on one side, away from the main guide rail, of the stop member, the first side bracket further has a second stop surface in abutting fit with the second stop surface, and the second stop surface are provided with inclined surfaces in matching.

In one embodiment, the inclination angle of the second limiting surface relative to the vertical plane is 10-30 degrees.

In one embodiment, the top surface of the first side bracket is provided with a groove for accommodating the stop piece part, a side groove wall opposite to the second stop surface of the groove forms the second stop surface, and the second stop surface is obliquely arranged from top to bottom towards one side close to the second stop surface.

In one embodiment, the second side bracket is provided with a second supporting surface for supporting the main guide rail and a third limiting surface arranged on one side of the second supporting surface, and the third limiting surface is abutted against one side of the width direction of the auxiliary guide rail.

The utility model also provides a plug-in machine, which comprises the rack structure of the plug-in machine.

According to the technical scheme, the main frame and the bearing frame are matched to form a frame structure of the plug-in machine. Specifically, the first side bracket and the second side bracket are connected through the base of the main frame, and the bearing frame is supported through the first side bracket and the second side bracket; the plug-in device can be arranged on the bearing frame, and can slide back and forth along the second direction relative to the main frame through the bearing frame, so that the plug-in device can be driven to move along the second direction to carry out plug-in. Because the main frame is integrally formed into a rigid structure, the integral structure of the main frame is more stable, and the shaking caused by the infirm welding can be avoided, so that the accuracy of the plug-in action of the plug-in machine can be ensured.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an embodiment of a rack structure of an insertion machine according to the present utility model;

FIG. 2 is a schematic view of the frame structure of the card machine of FIG. 1 from another perspective;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic cross-sectional view of a frame structure of the card machine of FIG. 1;

FIG. 5 is a partial enlarged view at B in FIG. 4;

FIG. 6 is an enlarged view of a portion of FIG. 4 at C;

fig. 7 is a schematic structural view of the stopper in fig. 3.

Reference numerals illustrate:

reference numerals	Name of the name	Reference numerals	Name of the name
				100	Rack structure	132	Third limiting surface
10	Main frame	14	Reinforcing frame
				11	Base seat	20	Bearing frame
12	First side bracket	30	Main guide rail
				121	A first supporting surface	40	Auxiliary guide rail
122	First limiting surface	50	Driving assembly
				123	Second limiting surface	60	Stop piece
124	Groove	61	A first stop surface
				1241	Fixing hole	62	Second stop surface
13	Second side bracket	63	Assembly hole
				131	A second supporting surface

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if a directional indication (such as up, down, left, right, front, and rear … …) is involved in the embodiment of the present utility model, the directional indication is merely used to explain the relative positional relationship, movement condition, etc. between the components in a specific posture, and if the specific posture is changed, the directional indication is correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, if "and/or" and/or "are used throughout, the meaning includes three parallel schemes, for example," a and/or B "including a scheme, or B scheme, or a scheme where a and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The present utility model proposes a rack structure 100 of a component inserter.

Referring to fig. 1 and 2, in an embodiment of the present utility model, a rack structure 100 of the card machine includes a main frame 10 and a carriage 20. The main frame 10 includes a base 11, and a first side bracket 12 and a second side bracket 13 disposed on opposite sides of the base 11 along a first direction, where the first side bracket 12 and the second side bracket 13 are disposed to extend upward relative to the base 11, and the main frame 10 is an integrally formed rigid structure; the carrier 20 is used for mounting an insert device, the carrier 20 is arranged to extend along the first direction, two ends of the carrier 20 are respectively connected with the first side bracket 12 and the second side bracket 13 in a sliding manner, and the carrier 20 can slide back and forth along the second direction relative to the main frame 10; wherein the first direction intersects the second direction.

Specifically, the main frame 10 includes a base 11, a first side bracket 12, and a second side bracket 13 integrally provided, so that the main frame 10 is integrally formed as a rigid structure. In the production and manufacture, the main frame 10 may be integrally formed by casting or machining, so that the connection portions of the first side bracket 12 and the second side bracket 13 with the base 11 are integrated. The base 11 is a substantially horizontally placed plate-like structure, the first side bracket 12 and the second side bracket 13 extend upwards from two opposite sides of the base 11 in the first direction, and the first side bracket 12 and the second side bracket 13 may be provided with hollowed holes to reduce the overall weight of the main frame 10. The bearing frame 20 extends along the first direction, the bearing frame 20 is located above the first side support 12 and the second side support 13, and the bottom positions of the two ends of the bearing frame 20 can be respectively connected with the first side support 12 and the second side support 13 in a sliding mode through sliding connection structures to form a portal frame structure. The carrier 20 is used for mounting the card device, specifically, the carrier 20 may be provided with a mobile module, the mobile module is connected with the card device, and the card device is driven to reciprocate along the first direction by the mobile module; under the drive of external force, the bearing frame 20 can slide back and forth along the second direction relative to the main frame 10, and further can drive the plug-in device arranged on the bearing frame 20 to reciprocate along the second direction; the first direction and the second direction intersect in a horizontal plane, for example, in the rack structure 100 shown in fig. 1, the first direction is a front-back direction, and the second direction is a left-right direction, so that the position of the card device can be flexibly adjusted in the horizontal plane.

The technical scheme of the utility model is that the main frame 10 and the bearing frame 20 are matched to form a frame structure 100 of the plug-in machine. Specifically, the first side bracket 12 and the second side bracket 13 are connected by the base 11 of the main frame 10, and the carriage 20 is supported by the first side bracket 12 and the second side bracket 13; the card device can be mounted on the carrier 20, and can slide back and forth along the second direction relative to the main frame 10 through the carrier 20, so as to drive the card device to move along the second direction for card insertion. Because the main frame 10 is integrally formed with a rigid structure, the whole structure of the main frame 10 is more stable, and the shaking caused by the infirm welding can be avoided, so that the accuracy of the plug-in action of the plug-in machine can be ensured.

In order to further improve the overall structural stability of the main frame 10, as shown in fig. 1, in one embodiment, the main frame 10 further includes a reinforcing frame 14 disposed above the base 11 at intervals, and two sides of the reinforcing frame 14 are respectively connected to the first side bracket 12 and the second side bracket 13. Specifically, the base 11, the first side bracket 12, the second side bracket 13, and the reinforcing frame 14 may be integrally formed by casting or machining. Optionally, the reinforcement frame 14 has a plate shape with a hollowed-out structure, so as to reduce the weight of the main frame 10 as a whole. Optionally, the reinforcing ribs are integrally formed at the connection part of the reinforcing frame 14 and the first side bracket 12; and/or the reinforcing ribs are integrally formed at the joint of the reinforcing frame 14 and the second side bracket 13; thus, the overall structural stability of the main frame 10 can be further improved, and the main frame 10 is prevented from shaking.

Referring to fig. 2, in one embodiment, a main guide rail 30 extending along the second direction is disposed at the top of the first side bracket 12, a sub guide rail 40 extending along the second direction is disposed at the top of the second side bracket 13, two ends of the carrier 20 are slidably connected with the main guide rail 30 and the sub guide rail 40, and a driving assembly 50 is further mounted on the first side bracket 12, and the driving assembly 50 is in driving connection with the carrier 20 to drive the carrier 20 to slide reciprocally along the main guide rail 30.

In the present embodiment, the linear movement of the carriage 20 in the second direction can be guided by the main guide rail 30 and the sub guide rail 40, so that the sliding of the carriage 20 is smoother. Specifically, the bottom positions of the two ends of the carrier 20 may be slidably connected to the main guide rail 30 and the auxiliary guide rail 40 through the sliding blocks, and the driving assembly 50 drives one end of the carrier 20 to slide along the main guide rail 30, so that the other end of the carrier 20 may slide synchronously along the auxiliary guide rail 40. Alternatively, the driving assembly 50 may include a driving motor, a screw, and a nut slider, where the driving motor is mounted on the first side bracket 12, the screw is extended along the second direction, one end of the screw is connected to an output shaft of the driving motor, the other end of the screw is rotatably connected to the first side bracket 12, the nut slider is sleeved on the periphery of the screw, and the nut slider is connected to the carrier 20. In this way, the driving motor drives the screw rod to rotate, so that the nut sliding block can be driven to move along the screw rod, and the bearing frame 20 can be driven to slide along the second direction. Of course, other configurations of the drive assembly 50 are possible to achieve linear actuation of the carriage 20, including but not limited to linear pushrods, a drive motor and rack and pinion mating configuration, and the like.

Alternatively, the main rail 30 and the sub rail 40 may be fixed to the corresponding side brackets by fasteners. Specifically, the main guide rail 30 is provided with a plurality of first connecting holes along the length direction at intervals, and a plurality of fasteners are correspondingly arranged in the first connecting holes in a penetrating manner and then are fixedly connected with the first side bracket 12, so that the main guide rail 30 is assembled on the first side bracket 12. Optionally, the secondary rail 40 is provided with a plurality of second connecting holes at intervals along the length direction, and a plurality of fasteners are correspondingly penetrated through the second connecting holes one by one and then connected and fixed with the second side bracket 13, so as to assemble the secondary rail 40 to the second side bracket 13.

It will be appreciated that the first side bracket 12 mounts the primary rail 30 and the drive assembly 50, and that the carriage 20 is driven along the primary rail 30 by the drive assembly 50. When the carrier 20 is provided with the card device, the overall load of the carrier 20 is heavy, and when the carrier 20 drives the card device to move along the main guide rail 30, the main guide rail 30 easily vibrates, so that the connection part between the main guide rail 30 and the first side bracket 12 is loosened, and the main guide rail 30 is further deviated, thereby affecting the sliding stability of the carrier 20.

In order to avoid the main rail 30 from being shifted due to vibration, as shown in fig. 4 and 5, in one embodiment, the first side bracket 12 has a first supporting surface 121 for supporting the main rail 30, and a first limiting surface 122 disposed on one side of the first supporting surface 121, the first side bracket 12 is further provided with a stopper 60 disposed opposite to the first limiting surface 122, and the first limiting surface 122 and the stopper 60 respectively abut against opposite sides of the main rail 30 in the width direction.

In this embodiment, the first limiting surface 122 is turned upwards relative to the first supporting surface 121, and the first limiting surface 122 extends from one end of the main rail 30 to the other end of the main rail 30. When the main guide rail 30 is assembled, one side of the main guide rail 30 in the width direction can be abutted against the first limiting surface 122, and then the main guide rail 30 and the first side bracket 12 are locked and fixed; then, the stop piece 60 abuts against the other side of the width direction of the main guide rail 30, and the stop piece 60 is locked and fixed with the first side bracket 12. The first limiting surface 122 and the stop piece 60 cooperate to limit two sides of the main guide rail 30 in the width direction, so that the main guide rail 30 can be prevented from shifting in the width direction, and the sliding stability of the bearing frame 20 is ensured. The stopper 60 may be provided in a bar shape corresponding to the length of the main rail 30, or may be provided in a block shape having a short length.

As shown in fig. 2 and 3, in one embodiment, a plurality of the stoppers 60 are provided, and the plurality of stoppers 60 are arranged at intervals along the length direction of the main guide rail 30. Specifically, the stop pieces 60 are in a block shape, and the plurality of stop pieces 60 are distributed at intervals in the length direction of the main guide rail 30, so that the positions of the main guide rail 30 in the length direction of the main guide rail can be limited by the stop pieces 60, and the stop pieces 60 are in spaced point contact with the main guide rail 30, so that interference caused by straightness errors can be avoided, the limiting precision of the main guide rail 30 is further improved, and the main guide rail 30 is prevented from being deviated.

Referring to fig. 5 and 7, in one embodiment, the stopper 60 has a first stopper surface 61 and a second stopper surface 62, the first stopper surface 61 abuts against a side surface of the main rail 30, the second stopper surface 62 is located on a side of the stopper 60 facing away from the main rail 30, the first side bracket 12 further has a second stopper surface 123 abutting against and matching with the second stopper surface 62, and the second stopper surface 62 and the second stopper surface 123 are provided in an adaptive slope.

In this embodiment, the stopper 60 has a generally trapezoidal block structure, the first stopper surface 61 of the stopper 60 is disposed in a plane, and the second stopper surface 62 is disposed in an inclined plane. The first stop surface 61 is in limit contact with the side surface of the main rail 30, and the second stop surface 62 is in limit contact with the second limit surface 123 of the first side bracket 12. The second stop surface 62 and the second stop surface 123 are inclined surfaces in an adaptive manner, that is, the inclination directions and the inclination degrees of the second stop surface 62 and the second stop surface 123 are the same, so that a larger contact area exists between the second stop surface 62 and the second stop surface 123, and a part of acting force generated by the second stop surface 123 on the stop piece 60 can be decomposed into component forces towards the main guide rail 30, so that the stop piece 60 and the side surface of the main guide rail 30 are pressed, and therefore, a better limiting effect can be achieved on the main guide rail 30 under the cooperation of the stop piece 60 and the first stop surface 122, the main guide rail 30 is further prevented from being deviated along the width direction, and the sliding stability of the bearing frame 20 is further improved.

Further, the inclination angle of the second limiting surface 123 relative to the vertical plane is 10 ° to 30 °. In this way, the inclination degree of the second limiting surface 123 is moderate, so that the acting force of the second limiting surface 123 on the stop member 60 can be mostly decomposed into component forces towards the main guide rail 30, and the stop member 60 is pressed against the side surface of the main guide rail 30. For example, the second limiting surface 123 may have an inclination angle of 10 °, 15 °, 30 ° or the like with respect to the vertical plane.

In one embodiment, as shown in fig. 5, a groove 124 for partially accommodating the stopper 60 is provided on the top surface of the first side bracket 12, a side wall of the groove 124 opposite to the second stopping surface 62 forms the second limiting surface 123, and the second limiting surface 123 is disposed obliquely from top to bottom toward a side close to the second stopping surface 62.

In the present embodiment, by providing the groove 124, positioning and mounting of the stopper 60 can be facilitated. As shown in fig. 3, when the stopper 60 is provided in plurality, the plurality of stoppers 60 are arranged at intervals along the length direction of the main rail 30, the grooves 124 may be provided as bar-shaped grooves extending along the length direction of the main rail 30, and the plurality of stoppers 60 may be accommodated in the grooves 124 and arranged at intervals along the length direction of the grooves 124. In order to facilitate the detachment and installation of the stopper 60, as shown in fig. 5, optionally, a bottom wall of the groove 124 is provided with a fixing hole 1241, the stopper 60 is provided with a mounting hole 63 penetrating up and down, and the mounting hole 63 corresponds to the fixing hole 1241 and is fastened and fixed by a fastener.

As shown in fig. 4 and 6, in one embodiment, the second side bracket 13 has a second supporting surface 131 for supporting the main rail 30, and a third limiting surface 132 provided on one side of the second supporting surface 131, and the third limiting surface 132 abuts against one side of the sub rail 40 in the width direction. Specifically, the third limiting surface 132 is turned upward relative to the second supporting surface 131, and the third limiting surface 132 extends from one end of the secondary rail 40 to the other end of the secondary rail 40. During assembly, one side of the sub rail 40 in the width direction is abutted against the third limiting surface 132, and the sub rail 40 and the second side bracket 13 are locked and fixed by a fastener. The third limiting surface 132 can be used as an installation reference of the auxiliary guide rail 40, so that the auxiliary guide rail 40 can be rapidly positioned and installed.

The utility model also provides a plug-in machine, which comprises a frame structure 100, wherein the specific structure of the frame structure 100 refers to the above embodiment, and because the plug-in machine adopts all the technical schemes of all the embodiments, the plug-in machine at least has all the beneficial effects brought by the technical schemes of the embodiments, and the description is omitted herein.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (10)

1. A rack structure of a component inserter, comprising:

the main frame comprises a base, a first side bracket and a second side bracket which are arranged on two opposite sides of the base along a first direction, wherein the first side bracket and the second side bracket are upwards extended and arranged relative to the base, and the main frame is of an integrally-formed rigid structure; and

the bearing frame is used for installing the plug-in device, the bearing frame extends along the first direction, two ends of the bearing frame are respectively connected with the first side bracket and the second side bracket in a sliding manner, and the bearing frame can slide back and forth along the second direction relative to the main frame; wherein the first direction intersects the second direction.

2. A frame structure of a card machine as claimed in claim 1, wherein said main frame further includes a reinforcing frame disposed above said base at intervals, and both sides of said reinforcing frame are respectively connected to said first side bracket and said second side bracket.

3. The rack structure of the component inserter according to claim 1 or 2, wherein a main guide rail extending in the second direction is provided at the top of the first side bracket, a sub guide rail extending in the second direction is provided at the top of the second side bracket, both ends of the carrier are slidably connected with the main guide rail and the sub guide rail, respectively, and a driving assembly is further installed on the first side bracket and is in driving connection with the carrier so as to drive the carrier to slide reciprocally along the main guide rail.

4. The frame structure of the insertion machine according to claim 3, wherein the first side bracket has a first supporting surface for supporting the main rail, and a first limiting surface provided on one side of the first supporting surface, the first side bracket further has a stopper provided opposite to the first limiting surface, and the first limiting surface and the stopper are respectively abutted against opposite sides of the width direction of the main rail.

5. The frame structure of the insertion machine according to claim 4, wherein a plurality of the stoppers are provided, and a plurality of the stoppers are arranged at intervals along a length direction of the main guide rail.

6. The frame structure of the component inserter according to claim 4, wherein the stopper has a first stopper surface and a second stopper surface, the first stopper surface abuts against a side surface of the main rail, the second stopper surface is located on a side of the stopper facing away from the main rail, the first side bracket further has a second stopper surface abutting against the second stopper surface, and the second stopper surface are provided with inclined surfaces adapted to each other.

7. The frame structure of the insertion machine according to claim 6, wherein the second limit surface has an inclination angle of 10 ° to 30 ° with respect to the vertical plane.

8. The frame structure of the component inserter according to claim 6, wherein the top surface of the first side bracket is provided with a groove for accommodating the stopper part, a side groove wall of the groove opposite to the second stopper surface forms the second limiting surface, and the second limiting surface is obliquely arranged from top to bottom towards one side close to the second stopper surface.

9. The frame structure of the insertion machine according to claim 3, wherein the second side bracket has a second supporting surface for supporting the main rail, and a third limiting surface provided on one side of the second supporting surface, the third limiting surface being abutted against one side in the width direction of the sub rail.

10. A card machine comprising a frame structure of a card machine according to any one of claims 1 to 9.