阅读说明：本技术 复合柔性化定位销送料及压装装置 (Feeding and press-mounting device for composite flexible positioning pin ) 是由 章毅 曲永峰 李维虎 李荡 杨兵 彭勃 李尧江 于 2021-09-28 设计创作，主要内容包括：本发明提供了一种复合柔性化定位销送料及压装装置,包括机架机构、托盘输送机构、定位机构、举升机构、送销机构和压装混动总成,机架机构包括架体以及压装通道口；托盘输送机构包括一对滑台轨道；定位机构安装于架体上,用于定位滑台轨道上到位的托盘；举升机构安装于架体上,用于抬升或降落定位的托盘；送销机构安装于架体上；压装混动总成包括总成安装板以及设于总成安装板上的送销机构和压装机构。本发明提供的复合柔性化定位销送料及压装装置,通过设置机架机构、托盘输送机构、定位机构、举升机构、送销机构和压装混动总成,实现托盘自动送料,托盘在滑台上的自由定位移动及定位销的自动送料,有效保证压装质量,柔性化高。(The invention provides a feeding and press-fitting device for a composite flexible positioning pin, which comprises a rack mechanism, a tray conveying mechanism, a positioning mechanism, a lifting mechanism, a pin conveying mechanism and a press-fitting hybrid assembly, wherein the rack mechanism comprises a rack body and a press-fitting passage opening; the tray conveying mechanism comprises a pair of sliding table rails; the positioning mechanism is arranged on the frame body and used for positioning the pallet in place on the sliding table track; the lifting mechanism is arranged on the frame body and used for lifting or descending the positioned tray; the pin conveying mechanism is arranged on the frame body; the press-fitting hybrid-action assembly comprises an assembly mounting plate, and a pin feeding mechanism and a press-fitting mechanism which are arranged on the assembly mounting plate. According to the feeding and press-fitting device for the composite flexible positioning pin, the automatic feeding of the tray, the free positioning movement of the tray on the sliding table and the automatic feeding of the positioning pin are realized by arranging the rack mechanism, the tray conveying mechanism, the positioning mechanism, the lifting mechanism, the pin feeding mechanism and the press-fitting hybrid assembly, so that the press-fitting quality is effectively ensured, and the flexibility is high.)

1. The utility model provides a compound flexibility locating pin pay-off and pressure equipment device, includes:

the rack mechanism comprises a rack body and a press-fitting passage opening which is formed in the top surface of the rack body and communicated with the press-fitting area;

the tray conveying mechanism comprises a pair of sliding table rails, the pair of sliding table rails are arranged on one side of the frame body and used for conveying the tray to be pressed to a pressing area of the frame body and sending out the pressed tray;

the positioning mechanism is arranged on the frame body and used for positioning the tray in place on the sliding table track;

the lifting mechanism is arranged on the frame body and is used for lifting or descending the positioned tray;

the pin conveying mechanism is arranged on the frame body and used for conveying pins;

the press-fitting hybrid-action assembly comprises an assembly mounting plate, a pin conveying mechanism and a press-fitting mechanism, wherein the pin conveying mechanism and the press-fitting mechanism are arranged on the assembly mounting plate, the pin conveying mechanism is used for conveying pins to be press-fitted and assembled, and the press-fitting mechanism is used for press-fitting the pins on a tray to be press-fitted.

2. The composite compliant locating pin feed and press fit device of claim 1, wherein said assembly mounting plate is attached to said frame body at a top press fit port in a fore and aft motion.

3. The feeding and press-fitting device for the composite flexible positioning pin as claimed in claim 2, comprising a first motor and a first lead screw, wherein the first motor is fixed on the top surface of the frame body, the first lead screw is in driving connection with the first motor, and the assembly mounting plate is fixed on the lead screw.

4. The composite flexing positioning pin feeding and press-fitting device as defined in claim 1, wherein the press-fitting device comprises a gas-liquid pressurizing cylinder, a floating connecting rod and a press head, one end of the floating connecting cylinder is in driving connection with the gas-liquid pressurizing rod, and the other end of the floating connecting cylinder is fixedly connected with the press head.

5. A composite flexile locating pin feeding and press-fitting apparatus as set forth in claim 1 further including a pair of press-fitting mechanisms each including a connecting rod and a hold-down plate, said connecting plate extending from said assembly mounting plate to a press-fitting area downwardly, said hold-down plate being secured to a bottom end of said connecting rod.

6. The composite compliant locating pin feeding and press fitting device of claim 1, wherein the lifting mechanism comprises a lifting cylinder and a tray pad, the lifting cylinder is fixed on the frame body, the tray pad is in driving connection with the lifting cylinder through a linear bearing, and the tray pad is located in a track of the track sliding table.

7. The composite compliant locating pin feeding and press fitting apparatus of claim 2 wherein said press fitting mechanism is attached to said frame body at a press fitting access on the top surface of said frame body with a side-to-side movement.

8. The feeding and press-fitting device for the composite flexible positioning pin as claimed in claim 7, further comprising a second motor and a second lead screw, wherein the second lead screw is in driving connection with the second motor, the second motor is fixed on the assembly mounting plate, and the press-fitting mechanism is connected to the second lead screw.

9. The composite compliant locating pin feeding and press fitting device of claim 8 further comprising a pair of travel switches, a pair of said travel switches being located on said top surface of said frame.

10. A composite compliant locating pin feeding and press fitting apparatus as in claim 1 wherein said locating mechanism comprises a displacement sensor fixed to said assembly mounting plate.

Technical Field

The invention relates to the technical field of press mounting, in particular to a feeding and press mounting device for a composite flexible positioning pin.

Background

At present, the positioning pins on the end faces of the shell of each mixing machine are mainly assembled by manual knocking, free positioning movement of the shell on a sliding table and automatic feeding of the positioning pins cannot be realized, the press-fitting quality cannot be effectively guaranteed, and the flexibility is low.

Disclosure of Invention

The embodiment of the invention provides a feeding and press-fitting device for a composite flexible positioning pin, and aims to solve the technical problems that positioning pins on the end face of a shell of each mixing machine are mainly assembled by manual knocking, free positioning movement of the shell on a sliding table and automatic feeding of the positioning pins cannot be realized, press-fitting quality cannot be effectively guaranteed, and flexibility is low.

The invention provides a feeding and press-fitting device for a composite flexible positioning pin, which comprises:

the rack mechanism comprises a rack body and a press-fitting passage opening which is formed in the top surface of the rack body and communicated with the press-fitting area;

the tray conveying mechanism comprises a pair of sliding table rails, the pair of sliding table rails are arranged on one side of the frame body and used for conveying the tray to be pressed to a pressing area of the frame body and sending out the pressed tray;

the positioning mechanism is arranged on the frame body and used for positioning the tray in place on the sliding table track;

the lifting mechanism is arranged on the frame body and is used for lifting or descending the positioned tray;

the pin conveying mechanism is arranged on the frame body and used for conveying pins;

the press-fitting hybrid-action assembly comprises an assembly mounting plate, a pin conveying mechanism and a press-fitting mechanism, wherein the pin conveying mechanism and the press-fitting mechanism are arranged on the assembly mounting plate, the pin conveying mechanism is used for conveying pins to be press-fitted and assembled, and the press-fitting mechanism is used for press-fitting the pins on a tray to be press-fitted.

In some embodiments, the assembly mounting plate is coupled to the frame body at the top press-fit access fore and aft.

In some embodiments, the rack comprises a first motor and a first screw rod, the first motor is fixed on the top surface of the rack body, the first screw rod is in driving connection with the first motor, and the assembly mounting plate is fixed on the screw rod.

In some embodiments, the press-fitting device comprises a gas-liquid pressure cylinder, a floating connecting rod and a pressure head, wherein one end of the floating connecting cylinder is in driving connection with the gas-liquid pressure cylinder, and the other end of the floating connecting cylinder is fixedly connected with the pressure head.

In some embodiments, the press device further comprises a pair of pressing mechanisms, each pressing mechanism comprises a connecting rod and a pressing plate, the connecting rod extends from the assembly mounting plate to the downward pressing area, and the pressing plate is fixed to the bottom end of the connecting rod.

In some embodiments, the lifting mechanism includes a lifting cylinder and a tray cushion block, the lifting cylinder is fixed on the frame body, the tray cushion block is in driving connection with the lifting cylinder through a linear bearing, and the tray cushion block is located in a track of the track sliding table.

In some embodiments, the press-fitting mechanism is connected to the press-fitting passage opening on the top surface of the frame body in a left-right movement manner.

In some embodiments, the assembly further comprises a second motor and a second lead screw, the second lead screw is in driving connection with the second motor, the second motor is fixed on the assembly mounting plate, and the press-fitting mechanism is connected to the second lead screw.

In some embodiments, the rack further comprises a pair of travel switches, and the travel switches are located on the top surface of the rack body.

In some embodiments, the positioning mechanism includes a displacement sensor secured to the assembly mounting plate.

The technical scheme provided by the invention has the beneficial effects that:

according to the feeding and press-fitting device for the composite flexible positioning pin, the automatic feeding of the tray is realized, the free positioning movement of the tray on the sliding table and the automatic feeding of the positioning pin are realized, the press-fitting quality is effectively ensured, and the flexibility is high.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a feeding and press-fitting device for a composite flexible positioning pin according to an embodiment of the present invention;

fig. 2 is a structural plan view of the feeding and press-fitting device for a composite flexible positioning pin according to the embodiment of the present invention;

fig. 3 is a partial structure of a feeding and press-fitting device for a composite flexible positioning pin according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a press-fitting mechanism of the feeding and press-fitting device for a composite flexible positioning pin according to the embodiment of the present invention;

FIG. 5 is a side view of a portion of the structure of a composite compliant locating pin feeding and press-fitting apparatus provided in an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a lifting mechanism of the composite flexible positioning pin feeding and press-fitting device provided in the embodiment of the present invention.

In the figure:

10. a frame mechanism; 11. pressing a channel opening; 20. a tray conveying mechanism; 21. a track sliding table; 31. a first motor; 32. a first lead screw; 41. a second motor; 42. a second lead screw; 50. a pin feeding mechanism; 60. pressing and mixing the assembly; 61. an assembly mounting plate; 71. a connecting rod; 72. a compression plate; 81. a lifting cylinder; 82. a tray cushion block; 83. a linear bearing; 84. a displacement sensor; 91. a gas-liquid pressure cylinder; 92. a floating connecting rod; 93. a pressure head; 100. an electric control cabinet.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

The embodiment of the invention provides a feeding and press-fitting device for a composite flexible positioning pin, which can solve the technical problems that positioning pins on the end face of a shell of each mixing machine are mainly assembled by manual knocking, free positioning movement of the shell on a sliding table and automatic feeding of the positioning pins cannot be realized, press-fitting quality cannot be effectively guaranteed, and flexibility is low.

The embodiment of the invention provides a feeding and press-fitting device for a composite flexible positioning pin, and aims to solve the technical problems that positioning pins on the end face of a shell of each mixing machine are mainly assembled by manual knocking, free positioning movement of the shell on a sliding table and automatic feeding of the positioning pins cannot be realized, press-fitting quality cannot be effectively guaranteed, and flexibility is low.

Referring to fig. 1 and fig. 2, the present invention provides a feeding and press-fitting device for a composite flexible positioning pin, which includes a frame mechanism 10, a tray conveying mechanism 20, a positioning mechanism, a lifting mechanism, a pin feeding mechanism 50 and a press-fitting hybrid assembly 60, wherein the frame mechanism 10 includes a frame body and a press-fitting passage opening 11 formed on the top surface of the frame body and communicated with a press-fitting area; the tray conveying mechanism 20 comprises a pair of sliding table rails, the pair of sliding table rails are arranged on one side of the rack body and are used for conveying trays to be pressed to a pressing area of the rack body and sending out the pressed trays; the positioning mechanism is arranged on the frame body and used for positioning the tray in place on the sliding table track; the lifting mechanism is arranged on the frame body and is used for lifting or descending the positioned tray; the pin conveying mechanism 50 is mounted on the frame body and used for conveying pins; the press-fitting hybrid-action assembly 60 comprises an assembly mounting plate 61, and a pin conveying mechanism 50 and a press-fitting mechanism which are arranged on the assembly mounting plate 61, wherein the pin conveying mechanism 50 is used for conveying pins to be press-fitted and assembled, and the press-fitting mechanism is used for press-fitting the pins on a tray to be press-fitted.

According to the feeding and press-fitting device for the composite flexible positioning pin, the rack mechanism 10, the tray conveying mechanism 20, the positioning mechanism, the lifting mechanism, the pin feeding mechanism 50 and the press-fitting hybrid assembly 60 are arranged, so that automatic feeding of the tray is realized, free positioning movement of the tray on a sliding table and automatic feeding of the positioning pin are realized, the press-fitting quality is effectively guaranteed, and the flexibility is high.

In one embodiment, to achieve effective and high quality press-fitting of the locating pins onto the located trays by the press-fitting mechanism, the assembly mounting plate 61 is attached to the top surface of the frame body at the press-fitting passage opening 11 in a back-and-forth manner.

In a more specific embodiment, referring to fig. 3, the feeding and press-fitting device for the composite flexible positioning pin includes a first motor 31 and a first lead screw 32, the first motor 31 is fixed on the top surface of the frame body, the first lead screw 32 is in driving connection with the first motor 31, the assembly mounting plate 61 is fixed on the lead screw, and the first lead screw 32 is driven by the first motor 31 to move back and forth in a telescopic manner, so as to drive the press-fitting hybrid assembly 60 to move back and forth along the frame body.

In an embodiment, referring to fig. 4, the press-fitting mechanism includes an air-liquid pressurizing cylinder 91, a floating connecting rod 92 and a press head 93, wherein one end of the floating connecting rod 92 is in driving connection with the air-liquid pressurizing cylinder 91, and the other end is fixedly connected with the press head 93. The telescopic rod of the gas-liquid pressure cylinder 91 moves to drive the floating connecting rod 92 to move in a telescopic mode, and therefore the pressure head 93 is adjusted to press and mount the pin.

In one embodiment, referring to fig. 5, a pair of pressing mechanisms are further included, each of which includes a connecting rod 71 and a pressing plate 72, the connecting rod extends from the assembly mounting plate 61 to a lower pressing area, and the pressing plate 72 is fixed to a bottom end of the connecting rod 71. The two pressing plates 72 press the tray lifted by the lifting mechanism, so that the positioning tray can conveniently press the pins, and the pin press-fitting quality is ensured.

In one embodiment, the pair of pressing mechanisms are used for pressing two sides of the tray to realize symmetrical pressing, so that the pressing effect of the tray is prevented from being influenced by the acting force of the pressing head 93 of the pressing mechanism for pressing the pins, the position deviation of the tray occurs, and the pressing quality of the pins is further influenced.

In an embodiment, referring to fig. 6, the lifting mechanism includes a lifting cylinder 81 and a tray cushion block 82, the lifting cylinder 81 is fixed on the frame body, the tray cushion block 82 is in driving connection with the lifting cylinder 81 through a linear bearing 83, and the tray cushion block 82 is located in the track of the track sliding table 21.

In order to realize free movement of the press-fitting mechanism in the front-rear and left-right directions, and press-fitting pins on the tray, the press-fitting mechanism is connected to the press-fitting passage opening 11 on the top surface of the frame body in a left-right movement manner on the basis that the press-fitting hybrid assembly 60 is automatically moved back and forth and is arranged at the press-fitting passage opening 11.

In an embodiment, the assembly further includes a second motor 41 and a second lead screw 42, the second lead screw 42 is in driving connection with the second motor 41, the second motor 41 is fixed on the assembly mounting plate 61, and the press-fitting mechanism is connected to the second lead screw 42.

In a more specific embodiment, the assembly mounting plate 61 is provided with a mounting opening, and the press-fitting mechanism is disposed in the mounting opening and fixed on the second lead screw 42. Therefore, the press-fitting mechanism moves left and right relative to the assembly mounting plate 61, and further, the press-fitting mechanism freely moves front, back, left and right relative to the assembly mounting plate 61, so that the press-fitting positioning pin can be freely moved on the tray.

In one embodiment, the rack further comprises a pair of travel switches, and the travel switches are located on the top surface of the rack body. And the travel switches are used for controlling the moving position of the press-fitting mechanism.

In one embodiment, the positioning mechanism includes a displacement sensor 84 fixed to the assembly mounting plate 61, the displacement sensor 84 being configured to sense a displacement on the pallet.

In an embodiment, the positioning pin feeding and press-fitting device provided by the invention further comprises an electric control cabinet 100, wherein a control module is arranged in the electric control cabinet 100, and the control module is electrically connected with the displacement sensor 84 and the lifting mechanism and is used for controlling the lifting mechanism to lift the positioned tray after sensing that the tray is in place so as to press-fit the positioning pin by the press-fitting mechanism.

And the control module is also used for controlling the lifting mechanism to be lowered to be aligned with the rail surface of the rail sliding table 21 after sensing that the pressed and loaded tray is in place, controlling the rail sliding table 21 to stop and stop, and operating and conveying the pressed and loaded tray.

In an embodiment, the feeding and press-fitting device for the composite flexible positioning pin further comprises a detection mechanism, the detection mechanism comprises a photoelectric sensor, the photoelectric sensor is in communication connection with a control module, the photoelectric sensor is used for acquiring a pin press-fitting track on the tray, the control module is further used for comparing the stored preset press-fitting track with the acquired pin press-fitting track, whether the pin press-fitting track is qualified is judged, and the control of the press-fitting quality of the tray is facilitated.

The invention provides a feeding and press-fitting device for a composite flexible positioning pin, which comprises the following use steps:

s1, stopping at a front stop of the stand at one side of the frame body, and performing press mounting reading and writing when the frame body enters the stand;

s2, positioning and stopping in the rack body;

s3, starting a lifting mechanism, and lifting the positioned tray;

s4, the pin conveying mechanism 50 conveys the pins;

s5, pressing the pressing mechanism to the two sides of the lifted tray;

s6, pressing a positioning pin on the tray by a pressing mechanism;

s7, falling back the lifting mechanism;

and S8, stopping and releasing the track sliding table 21.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It is to be noted that, in the present invention, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.