CN215984295U

CN215984295U - Measurement frock of SMT paster processing usefulness

Info

Publication number: CN215984295U
Application number: CN202122191285.XU
Authority: CN
Inventors: 林春光; 林孟光; 叶玉辉
Original assignee: Fujian Xiangyun Photoelectric Technology Co ltd
Current assignee: Fujian Xiangyun Photoelectric Technology Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-03-08
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a measuring tool for SMT patch processing, and relates to the technical field of SMT measuring tools. The utility model has the beneficial effects that: increase the application scope of measuring the frock, be convenient for measure the size of rectangular circuit board and circular circuit board, measure easy operation easily learns, the workman of being convenient for operates the study.

Description

Measurement frock of SMT paster processing usefulness

Technical Field

The utility model relates to the technical field of SMT measurement tools, in particular to a measurement tool for SMT patch processing.

Background

SMT paster refers to the abbreviation of a series of process flows that are processed on a PCB basis. The PCB is a printed circuit board. The surface-mounted component without pins or short leads, which is called a chip component in Chinese, is mounted on the surface of a printed circuit board or other substrates and is welded and assembled by methods such as reflow soldering, dip soldering and the like.

The publication number is: CN212082439U discloses a measuring tool for SMT patch processing, which comprises a measuring base, the upper surface of the measuring base is fixedly connected with an SMT tool table, the front surface of the SMT tool table is provided with a control button, the front surface of the SMT tool table is provided with a groove, the inner wall of the groove is fixedly connected with an electric slide rail, the side surface of the electric slide rail is provided with an SMT placing plate, the upper surface of the SMT placing plate is provided with a sliding groove, the side surface of the SMT placing plate is provided with an elastic clamping piece, the upper surface of the SMT tool table is provided with a measuring box, the front surface of the measuring box is provided with a display screen, the inside of the measuring box is provided with a controller, the inner top wall of the measuring box is fixedly connected with a cross sliding table, the lower fixed surface of cross slip table is connected with electric telescopic handle, electric telescopic handle's flexible end is provided with the measuring head.

At present, when some non-standard circuit boards are assembled, the circuit boards need to be measured before SMT mounting, so that a measurement tool needs to be used, the existing measurement tool is complex in structure and inconvenient to operate, the application range of the measurement tool is small, and the circular circuit boards are difficult to measure, so that the existing measurement tool is improved to increase the application range of the circular circuit boards.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a measuring tool for SMT patch processing, which is capable of increasing the application range of the measuring tool, measuring the sizes of a rectangular circuit board and a circular circuit board, and being simple and easy to learn.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a measurement frock of SMT paster processing usefulness, includes the base, be provided with first measuring block on the base, upper surface one side of base is provided with the second measuring block, first measuring block with all be provided with the graduation apparatus on the second measuring block, sliding connection has the slider on the first measuring block, one side of slider is provided with the guiding rule, the spout has been seted up on the base, sliding connection displacement block on the spout, be provided with the compact heap on the displacement block, be provided with the drive on the base the displacement block along the actuating mechanism of the orientation displacement of seting up of spout.

Preferably, the first measuring block and the second measuring block are arranged on the upper surface of the base, and the first measuring block and the second measuring block are perpendicular to each other.

Preferably, a limiting groove is formed in the first measuring block, a positioning block is connected to the inner wall of the limiting groove in a sliding mode, and one end of the positioning block is fixedly mounted on the sliding block.

Preferably, the opening direction of the sliding groove is along a bisector of an included angle between the first measuring block and the second measuring block.

Preferably, actuating mechanism is including the lead screw, the lead screw with displacement piece threaded connection, the one end of lead screw is run through the base, the axial of lead screw with first measuring block with the contained angle bisector direction of second measuring block is unanimous.

Preferably, the base is internally provided with a rotating block, and one end of the screw rod is fixedly connected with the rotating block.

Preferably, the first measuring block and the second measuring block are rectangular in shape, and the side walls of the first measuring block and the second measuring block are perpendicular to the upper surface of the base.

Compared with the prior art, the utility model has the beneficial effects that: this measurement frock that SMT paster processing was used: two right-angle sides of the rectangular circuit board are respectively attached to the side walls of the first measuring block and the second measuring block, and the length and the width of the circuit board can be measured through the degree on the dial gauge; two points of circular circuit board are tangent with the lateral wall of first measuring block and second measuring block respectively, support through the compact heap tightly, through removing the slider, it is tangent to kill and fall guiding rule and circular circuit board, can correspond the number of degrees of graduation apparatus through the slider, the diameter of measurable quantity circular circuit board, work overall structure is simple, and application scope is wide, can measure circular or rectangle circuit board, and the workman of being convenient for operates the study.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the rectangular measurement structure of the present invention;

FIG. 3 is a schematic diagram of the present invention for measuring a circular shape;

FIG. 4 is a schematic structural diagram of a slider and a positioning block according to the present invention;

fig. 5 is a cross-sectional view of a base of the present invention.

In the figure: 10. a base; 11. a first measurement block; 12. a second measurement block; 13. a dial gauge; 14. a slider; 15. a guiding rule; 16. a limiting groove; 17. positioning blocks; 18. a chute; 19. a displacement block; 20. a compression block; 21. a drive mechanism; 22. rotating the block; 23. and a screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a measuring tool for SMT paster processing comprises a base 10, wherein a first measuring block 11 is arranged on the base 10, a second measuring block 12 is arranged on one side of the upper surface of the base 10, graduations 13 are arranged on the first measuring block 11 and the second measuring block 12, when the size of a rectangular circuit board is measured, the rectangular circuit board can be placed on the base 10, two sides of the rectangular circuit board respectively abut against the first measuring block 11 and the second measuring block 12, the length and width of the rectangular circuit board can be measured by reading the value on the corresponding graduations 13, a sliding block 14 is connected onto the first measuring block 11 in a sliding mode, a guiding rule 15 is arranged on one side of the sliding block 14, the sliding block 14 can displace along the first measuring block 11, the sliding block 14 can drive the guiding rule 15 to displace together, a sliding groove 18 is formed in the base 10, and a displacement block 19 is connected onto the sliding groove 18 in a sliding mode, displacement piece 19 can carry out the displacement along spout 18, be provided with compact heap 20 on the displacement piece 19, compact heap 20 can follow displacement piece 19 and carry out the displacement, circular circuit board is placed on base 10, two points of circular circuit board are tangent with the lateral wall of first measuring block 11 and second measuring block 12 respectively, support one side of tight circular circuit board through compact heap 20, moving slider 14, make guiding rule 15 paste in circular circuit board one side, correspond the numerical value of graduation apparatus 13 through slider 14, can measure the diameter of circular circuit board, be provided with drive displacement piece 19 along the actuating mechanism 21 of seting up the direction displacement of spout 18 on the base 10, can displace along spout 18 by displacement piece 19 through the setting of actuating mechanism 21.

Referring to fig. 1, the first measuring block 11 and the second measuring block 12 are both disposed on the upper surface of the base 10, and the first measuring block 11 and the second measuring block 12 are perpendicular to each other, so that when measuring, the circuit board can be attached to the first measuring block 11 and the second measuring block 12, and the tangent point is located at the zero scale mark.

Referring to fig. 1 and 4, a limiting groove 16 is formed on the first measuring block 11, a positioning block 17 is slidably connected to an inner wall of the limiting groove 16, one end of the positioning block 17 is fixedly mounted on the sliding block 14, and the positioning block 17 displaces in the limiting groove 16, so that the sliding block 14 can be positioned and only can displace along the length direction of the first measuring block 11.

Referring to fig. 1 and 5, the opening direction of the sliding groove 18 is along the bisector of the included angle between the first measuring block 11 and the second measuring block 12, so that the displacement track of the pressing block 20 driven by the displacement block 19 can be ensured to be on the bisector, the pressing block 20 can uniformly abut against the circular circuit board, and the pressing block 20 is arranged in a V shape, so that uniform stress on two sides is ensured.

Referring to fig. 1, 3 and 5, the driving mechanism 21 includes a screw rod 23, the screw rod 23 is in threaded connection with the displacement block 19, one end of the screw rod 23 penetrates through the base 10, the axial direction of the screw rod 23 is consistent with the included angle bisector direction of the first measuring block 11 and the second measuring block 12, a rotating block 22 is arranged inside the base 10, one end of the screw rod 23 is fixedly connected with the rotating block 22, the rotating block 22 can be driven to rotate by rotating the screw rod 23, the rotating block 22 positions the screw rod 23, it is ensured that the screw rod 23 can only rotate relative to the base 10 and cannot perform displacement in other modes, the rotating displacement block 19 of the screw rod 23 is acted by a threaded force, and the displacement block 19 can displace along the sliding groove 18.

Referring to fig. 1, the first measuring block 11 and the second measuring block 12 are rectangular, the side walls of the first measuring block 11 and the second measuring block 12 are perpendicular to the upper surface of the base 10, and the first measuring block 11 and the second measuring block 12 are perpendicular to the base 10, so that when the circuit board is attached, the contact point of the circuit board is located at the zero scale line of the scale 13, and the accuracy of measurement is ensured.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a measurement frock of SMT paster processing usefulness, includes base (10), its characterized in that: be provided with first measuring block (11) on base (10), upper surface one side of base (10) is provided with second measuring block (12), first measuring block (11) with all be provided with graduation apparatus (13) on second measuring block (12), sliding connection has slider (14) on first measuring block (11), one side of slider (14) is provided with guiding rule (15), spout (18) have been seted up on base (10), sliding connection displacement piece (19) on spout (18), be provided with compact heap (20) on displacement piece (19), be provided with the drive on base (10) displacement piece (19) along the actuating mechanism (21) of seting up the direction displacement of spout (18).

2. The measurement tool for SMT patch processing according to claim 1, wherein: first measuring block (11) with second measuring block (12) all set up the upper surface at base (10), first measuring block (11) with mutually perpendicular between second measuring block (12).

3. The measurement tool for SMT patch processing according to claim 1, wherein: a limiting groove (16) is formed in the first measuring block (11), a positioning block (17) is connected to the inner wall of the limiting groove (16) in a sliding mode, and one end of the positioning block (17) is fixedly mounted on the sliding block (14).

4. The measurement tool for SMT patch processing according to claim 1, wherein: the opening direction of the sliding groove (18) is along the bisector of an included angle between the first measuring block (11) and the second measuring block (12).

5. The measurement tool for SMT patch processing according to claim 1, wherein: actuating mechanism (21) is including lead screw (23), lead screw (23) with displacement piece (19) threaded connection, the one end of lead screw (23) is run through base (10), the axial of lead screw (23) with first measuring block (11) with the contained angle bisector direction of second measuring block (12) is unanimous.

6. A measurement frock of claim 5 for SMT patch processing, wherein: the inside of base (10) is provided with commentaries on classics piece (22), the one end of lead screw (23) with commentaries on classics piece (22) fixed connection.

7. The measurement tool for SMT patch processing according to claim 1, wherein: the shape of the first measuring block (11) and the second measuring block (12) is set to be rectangular, and the side walls of the first measuring block (11) and the second measuring block (12) are vertical to the upper surface of the base (10).