CN212013460U

CN212013460U - Circuit board circulation tool for SMT production

Info

Publication number: CN212013460U
Application number: CN202021001198.2U
Authority: CN
Inventors: 周军宏; 林练武; 刘为; 陆海德; 陈通富
Original assignee: Chongqing Wanji Intelligent Technology Co ltd
Current assignee: Chongqing Wanji Intelligent Technology Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2020-11-24
Anticipated expiration: 2030-06-04

Abstract

The utility model discloses a circuit board circulation tool is used in SMT production, including the tool main part, the roof is installed at the top of tool main part, the hydraulic stem is installed to top one side of roof, install anti-pressure stream on the driving roller and change the area, the guide holder is installed to the bottom of tool main part, install on the leading truck one side of guide holder, the guide bar is installed to the inboard both sides of leading truck, the mid-mounting of leading truck has the screw rod, the connecting rod is installed at the top of screw rod, adjustment handle is installed at the top of connecting rod, firm seat is installed to the bottom of leading truck. The utility model discloses a tool main part is installed on the leading truck, and the inboard of leading truck installs screw rod and guide bar, and installs the guide holder in the bottom of tool main part, and the guide holder passes through screw hole and screw rod screw drive, slides through guiding hole and guide bar, can adjust the height of tool main part through it.

Description

Circuit board circulation tool for SMT production

Technical Field

The utility model relates to a tool field specifically is a circuit board circulation tool is used in SMT production.

Background

SMT is a surface mount technology (surface mount technology), which is the most popular technology and process in the current electronic assembly industry, and is a circuit connection technology in which surface mount components without pins or short leads are mounted on the surface of a printed circuit board or other substrates, and are soldered and assembled by means of reflow soldering or dip soldering, and the jig is a large tool for carpentry, ironman, bench worker, machinery, electronic control and other handmade articles, and is mainly used as a tool for assisting in controlling position or motion (or both). The jig can be divided into a process assembly type jig, a project test type jig and a circuit board test type jig.

The circuit board circulation tool at present stage can't adjust the height of tool, makes it can't carry out seamless butt joint to transport structure of different heights, uses inconveniently, and inconvenient circulation control.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board circulation tool is used in SMT production to solve the unable height to the tool among the prior art and adjust, make it can't carry out seamless butt joint to the transport structure of different heights, it is inconvenient to use, and the problem of inconvenient circulation control.

In order to achieve the above object, the utility model provides a following technical scheme: a circuit board transfer jig for SMT production comprises a jig main body, a top plate is arranged at the top of the jig main body, a hydraulic rod is arranged on one side of the top plate, a telescopic rod is arranged at one end of the hydraulic rod, one end of the telescopic rod is provided with a stamping plate, one side of the jig main body is provided with a processing table through a bracket, the two sides of the top of the processing table are provided with fixed ear plates, a driving roller is arranged between the fixed ear plates, the driving roller is provided with a pressure-resistant rotating belt, the bottom of the jig main body is provided with a guide seat, one side of the guide seat is arranged on the guide frame, guide rods are arranged on the two sides of the inner side of the guide frame, the middle part of leading truck installs the screw rod, the connecting rod is installed at the top of screw rod, the top of connecting rod is installed and is adjusted the handle, steady seat is installed to the bottom of leading truck.

Preferably, one end of the guide seat is provided with a guide hole and a threaded hole, the guide hole is in sliding connection with the guide rod, and the screw rod is in transmission connection with the threaded hole screw rod.

Preferably, a motor is installed on one side of the interior of the jig main body and is rotatably connected with the driving roller through a transmission shaft.

Preferably, the stamping plate and the pressure-resistant circulating belt are installed just opposite to each other, and a chain skeleton structure is arranged on the inner side of the pressure-resistant circulating belt.

Preferably, the electrothermal tube is installed in the middle of the inner side of the stamping plate, and the bottom of the stamping plate is provided with a heat transfer layer.

Preferably, the bottom of the stamping plate is provided with four stamping pad feet in an embedding manner.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a tool main part is installed on the leading truck, and screw rod and guide bar are installed to the inboard of leading truck, and install the guide holder in the bottom of tool main part, and the guide holder passes through screw hole and screw rod screw drive, slide through guiding hole and guide bar, can adjust the height of tool main part through it, make it use with the transport structure cooperation of different heights, make things convenient for circulation control, and the top of processing platform installs the driving roller, install anti-pressure circulation area between the driving roller, can circulate the operation to the circuit board through it, automatic effect is high, high efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a plan view of the processing table of the present invention.

Fig. 3 is a bottom view of the punching plate of the present invention.

Fig. 4 is a front view of the processing table of the present invention.

In the figure: 1. a hydraulic lever; 2. a top plate; 3. a telescopic rod; 4. stamping the plate; 5. fixing the ear plate; 6. a driving roller; 7. a processing table; 8. a bracket; 9. a guide seat; 10. a jig main body; 11. adjusting the handle; 12. a connecting rod; 13. a guide frame; 14. a guide bar; 15. a screw; 16. a stabilizing base; 17. a pressure resistant belt; 18. stamping a pad leg; 19. an electric heating tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, a circuit board circulation jig for SMT production includes a jig main body 10, a top plate 2 is installed on the top of the jig main body 10, the top plate 2 facilitates installation of a hydraulic rod 1, a telescopic rod 3 is controlled to extend and retract through the hydraulic rod 1, so that the telescopic rod 3 controls a press plate 4 to press a circuit board and an outer film together, the hydraulic rod 1 is installed on one side of the top plate 2, a motor is installed on one side inside the jig main body 10, and the motor is rotatably connected to a driving roller 6 through a transmission shaft, such design facilitates control of rotation of the driving roller 6, thereby facilitating control of circulation of a pressure-resistant circulation belt 17, the telescopic rod 3 is installed on one end of the hydraulic rod 1, the press plate 4 is installed on one end of the telescopic rod 3, the press plate 4 is directly opposite to the pressure-resistant circulation belt, the middle part of the inner side of the stamping plate 4 is provided with an electric heating tube 19, the bottom of the stamping plate 4 is provided with a heat transfer layer, the electric heating tube 19 is designed to ensure that the stamping plate 4 can carry out heat seal on a circuit board and a film, the bottom of the stamping plate 4 is provided with stamping pad feet 18 in an embedding way, the stamping pad feet 18 are provided with four, the stamping pad feet 18 are suitable for pressing feet of the circuit board and can be detached and replaced, the universality of the jig is improved, one side of the jig main body 10 is provided with a processing table 7 through a bracket 8, the processing table 7 ensures that the circuit board is processed on the processing table, the two sides of the top of the processing table 7 are provided with fixed lug plates 5, a driving roller 6 is arranged between the fixed lug plates 5, a pressure-resistant rotating belt 17 is arranged on the driving roller 6, the bottom of the jig main body 10 is provided with a guide seat 9, and the guide hole is connected with the guide rod 14 in a sliding manner, and the screw rod 15 is in transmission connection with the threaded hole lead screw, the design is convenient for controlling the lifting of the guide seat 9 on the guide frame 13, so that the lifting of the jig main body 10 is controlled, one side of the guide seat 9 is installed on the guide frame 13, the guide rods 14 are installed on two sides of the inner side of the guide frame 13, the screw rod 15 is installed in the middle of the guide frame 13, the connecting rod 12 is installed at the top of the screw rod 15, the adjusting handle 11 is installed at the top of the connecting rod 12, and the stabilizing seat 16 is installed at.

The utility model discloses a theory of operation is: when the equipment is used, the screw rod 15 is controlled to rotate by the connecting rod 12 through the adjusting handle 11, the screw rod 15 is driven by a threaded hole screw rod on the guide seat 9, the guide seat 9 is lifted on the guide frame 13, the guide seat drives the jig main body 10 to lift, the anti-pressure circulation belt 17 on the guide seat is enabled to be in seamless butt joint with a conveying structure on a circuit board operation assembly line, a circuit board is received through the anti-pressure circulation belt 17, the stamping frequency of the hydraulic rod 1 corresponds to the stamping frequency of the hydraulic rod 1 according to the conveying structure, when the circuit board is positioned under the stamping plate 4, the telescopic rod 3 is controlled to stretch out and draw back by the hydraulic rod 1, the stamping plate 4 is controlled by the telescopic rod 3 to stamp the voltage plate, and an outer film is attached to the.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A circuit board circulation jig for SMT production comprises a jig main body (10) and is characterized in that a top plate (2) is installed at the top of the jig main body (10), a hydraulic rod (1) is installed on one side of the top plate (2), a telescopic rod (3) is installed at one end of the hydraulic rod (1), a stamping plate (4) is installed at one end of the telescopic rod (3), a processing table (7) is installed on one side of the jig main body (10) through a bracket (8), fixed lug plates (5) are installed on two sides of the top of the processing table (7), a transmission roller (6) is installed between the fixed lug plates (5), a pressure-resistant circulation belt (17) is installed on the transmission roller (6), a guide seat (9) is installed at the bottom of the jig main body (10), one side of the guide seat (9) is installed on a guide frame (13), guide rods (14) are installed on two inner sides of the guide frame (13), the middle part of leading truck (13) is installed screw rod (15), connecting rod (12) are installed at the top of screw rod (15), adjust handle (11) are installed at the top of connecting rod (12), steady seat (16) are installed to the bottom of leading truck (13).

2. The circuit board circulation tool for SMT production according to claim 1, wherein: one end of the guide seat (9) is provided with a guide hole and a threaded hole, the guide hole is connected with the guide rod (14) in a sliding mode, and the screw rod (15) is in transmission connection with the threaded hole.

3. The circuit board circulation tool for SMT production according to claim 1, wherein: the motor is installed to inside one side of tool main part (10), and the motor passes through the transmission shaft and is connected with driving roller (6) rotation.

4. The circuit board circulation tool for SMT production according to claim 1, wherein: the punching plate (4) is installed opposite to the compression-resistant circulating belt (17), and a chain skeleton structure is arranged on the inner side of the compression-resistant circulating belt (17).

5. The circuit board circulation tool for SMT production according to claim 1, wherein: the middle part of the inner side of the stamping plate (4) is provided with an electric heating tube (19), and the bottom of the stamping plate (4) is provided with a heat transfer layer.

6. The circuit board circulation tool for SMT production according to claim 1, wherein: the bottom of punching press board (4) is installed punching press pad foot (18) through inlaying the mode, and punching press pad foot (18) are provided with four altogether.