Full-automatic cap sealing machine

Abstract

The utility model relates to the technical field of diode packaging, in particular to a full-automatic cap sealing machine which comprises a clamping air cylinder, a first clamping plate and a second clamping plate, the first clamping plate is installed at one output end of the clamping air cylinder, and a plurality of first half holes are formed in the side portion of the first clamping plate; the second clamping plate is installed at the other output end of the clamping air cylinder, and a plurality of second half holes are formed in the side portion of the second clamping plate. The first clamping plate and the second clamping plate are circular plates; the plurality of first half holes are annularly arrayed in the circumferential direction of the first clamping plate; the plurality of second half holes are annularly arrayed in the circumferential direction of the second clamping plate; according to the clamping plate, the occupied space in the cap sealing machine is small, space utilization is reasonable, meanwhile, the central angle of the half hole is smaller than 180 degrees, the two clamping plates cannot make contact when clamping a tube base, the clamping effect can be better improved, and the tube base is not prone to loosening.

Description

Technical Field

[0001] The utility model relates to the technical field of diode packaging, in particular to a full-automatic capping machine. Background Art

[0002] Most diodes are TO coaxial packages. TO coaxial packaging refers to the coaxial sealing of the diode's cap and socket in an atmospheric environment or an inert gas environment. This process is generally performed on a fully automatic capping machine, which is also called a TO sealing machine. It is an automated welding equipment for packaging TO packaged devices. It is usually used to weld TO-packaged semiconductor devices, such as transistors, diodes, etc. The TO sealing machine welds the cap and socket of the TO packaged device together by heating and pressure.

[0003] The invention patent with publication number CN112992771B discloses a fully automatic transistor capping machine, including a clamping plate assembly, wherein the clamping plate assembly includes a first clamping plate and a second clamping plate that can approach or move away from the first clamping plate along the X direction; the first clamping plate is provided with a plurality of first half-hole structures that are sequentially spaced along the Y direction and whose aperture sizes gradually increase, and the second clamping plate is provided with a plurality of second half-hole structures that are sequentially spaced along the Y direction and whose aperture sizes gradually increase, and the openings of the first half-hole structures and the openings of the second half-hole structures are opposite to each other; wherein the X direction is perpendicular to the Y direction; the first half-hole structure and the second half-hole structure that are directly opposite to each other along the X direction have the same size, and the first half-hole structure and the second half-hole structure are used to mate along the X direction to clamp the tube seat to be capped.

[0004] As mentioned above, the capping machine uses a clamp to clamp the tube seat to prevent the tube seat from loosening and shifting during sealing and welding. The clamp is provided with a plurality of half-hole structures with intervals and gradually increasing aperture sizes to adapt to the clamping of tube seats of different sizes. However, the plurality of half-holes on the clamp are arranged along a straight line array. When a large number of half-holes are provided, the required length of the clamp will be very long, which will occupy more space in the capping machine, and the space utilization is unreasonable. Utility Model Content

[0005] In view of this, the utility model proposes a fully automatic cap sealing machine, whose clamping plate is a circular plate, and a plurality of half-hole annular arrays are arranged on the side of the clamping plate, so that the clamping plate occupies less space inside the cap sealing machine and the space is reasonably utilized. At the same time, the central angle of the half hole is less than 180 degrees, so that the two clamping plates will not contact when clamping the tube seat, which is conducive to improving the clamping effect and making it difficult for the tube seat to loosen.

[0006] The technical solution of the utility model is implemented as follows: The utility model provides a fully automatic cap sealing machine, including a clamping cylinder, a first clamping plate and a second clamping plate, wherein:

[0007] The clamping cylinder has two output ends;

[0008] The first clamping plate is mounted on an output end of the clamping cylinder, and a plurality of first half holes are arranged on the side of the first clamping plate;

[0009] The second clamping plate is mounted on the other output end of the clamping cylinder, and a plurality of second half holes are arranged on the side of the second clamping plate;

[0010] The first clamping plate and the second clamping plate are both circular plates;

[0011] A plurality of the first half holes are arranged in an annular array along the circumference of the first clamping plate;

[0012] A plurality of the second half holes are arranged in an annular array along the circumference of the second clamping plate.

[0013] On the basis of the above technical solution, preferably, the first half hole and the second half hole have the same size, and the central angles of the first half hole and the second half hole are both less than 180 degrees.

[0014] On the basis of the above technical solution, preferably, the apertures of a plurality of the first half holes are increased successively along the path of the array, and the apertures of a plurality of the second half holes are increased successively along the path of the array.

[0015] On the basis of the above technical solution, preferably, it further comprises a first connecting socket, wherein:

[0016] One end of the first connecting seat is fixedly arranged on the output end of the clamping cylinder corresponding to the first clamping plate, and the other end is detachably installed on one end of the first clamping plate.

[0017] On the basis of the above technical solution, preferably, a first bolt mounting hole is provided at a central position of the first clamping plate, and a first threaded hole is provided at a position of the first connecting seat corresponding to the first bolt mounting hole.

[0018] On the basis of the above technical solution, preferably, a first positioning protrusion is fixedly provided on one end of the first connecting seat, wherein:

[0019] A plurality of first positioning holes are provided at the edge of the first clamping plate, the plurality of first positioning holes are arranged in a circumferential annular array along the first clamping plate, and are staggered with the plurality of first half holes;

[0020] The first positioning protrusion is selectively inserted into the first positioning hole.

[0021] On the basis of the above technical solution, preferably, it further includes a second connecting socket, wherein:

[0022] One end of the second connecting seat is fixedly arranged on the output end of the clamping cylinder corresponding to the second clamping plate, and the other end is detachably installed on one end of the second clamping plate.

[0023] On the basis of the above technical solution, preferably, a second bolt mounting hole is provided at a central position of the second clamping plate, and a second threaded hole is provided at a position of the second connecting seat corresponding to the second bolt mounting hole.

[0024] On the basis of the above technical solution, preferably, a second positioning protrusion is fixedly provided on one end of the second connecting seat, wherein:

[0025] A plurality of second positioning holes are arranged at the edge of the second clamping plate, the plurality of second positioning holes are arranged in a circular array along the circumference of the second clamping plate, and are staggered with the plurality of second half holes;

[0026] The second positioning protrusion is selectively inserted into the second positioning hole.

[0027] On the basis of the above technical solution, preferably, the two output ends of the clamping cylinder are parallel and the output directions are opposite.

[0028] The fully automatic cap sealing machine of the utility model has the following beneficial effects compared with the prior art:

[0029] (1) By setting the first clamping plate and the second clamping plate to be circular plates, a plurality of the first half holes are arranged in a circumferential annular array along the first clamping plate, and a plurality of the second half holes are arranged in a circumferential annular array along the second clamping plate, so that the first clamping plate and the second clamping plate occupy less internal space of the cap sealing machine, and the space utilization is reasonable.

[0030] (2) By setting the first half hole and the second half hole to have the same size and the central angles of the first half hole and the second half hole to be less than 180 degrees, the first clamping plate and the second clamping plate will not contact each other when clamping the tube seat, which is beneficial to improving the effect of clamping the tube seat and making it less likely for the tube seat to loosen. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0032] Figure 1 It is a three-dimensional diagram of the clamping cylinder of a fully automatic cap sealing machine of the utility model;

[0033] Figure 2A three-dimensional diagram of a clamping cylinder of a fully automatic cap sealing machine of the utility model from another perspective;

[0034] Figure 3 This is a front view of the clamping cylinder of a fully automatic cap sealing machine of the utility model;

[0035] Figure 4 It is a side view of the clamping cylinder of a fully automatic cap sealing machine of the utility model;

[0036] Figure 5 It is a top view of the clamping cylinder of a fully automatic cap sealing machine of the utility model;

[0037] Figure 6 This is a bottom view of the clamping cylinder of a fully automatic cap sealing machine of the utility model;

[0038] Figure 7 It is a partial exploded view of the clamping cylinder of a fully automatic cap sealing machine of the utility model;

[0039] Figure 8 Another partial exploded view of the clamping cylinder of a fully automatic cap sealing machine of the utility model;

[0040] Fig. 9 This is a state diagram of a fully automatic capping machine clamping a diode of the utility model;

[0041] Fig.10 is a three-dimensional diagram of a diode;

[0042] In the figure: 1, clamping cylinder; 2, first clamping plate; 3, second clamping plate; 4, first connecting seat; 5, second connecting seat; 201, first half hole; 202, first bolt mounting hole; 203, first positioning hole; 301, second half hole; 302, second bolt mounting hole; 303, second positioning hole; 401, first threaded hole; 402, first positioning protrusion; 501, second threaded hole; 502, second positioning protrusion. DETAILED DESCRIPTION

[0043] The following will be combined with the specific implementation of the utility model to clearly and completely describe the technical solution in the utility model. Obviously, the described implementation is only a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0044] like Figure 1-10 As shown, a fully automatic cap sealing machine of the utility model comprises a clamping cylinder 1, a first clamping plate 2 and a second clamping plate 3.

[0045] Among them, the clamping cylinder 1 is fixed inside the body by bolts. The clamping cylinder 1 has two output ends, the two output ends are parallel and the output directions are opposite. When the clamping cylinder 1 works, it drives the two output ends to move to perform clamping and releasing actions.

[0046] The first clamping plate 2 and the second clamping plate 3 are both circular plates. The first clamping plate 2 is installed on one output end of the clamping cylinder 1, and the second clamping plate 3 is installed on the other output end of the clamping cylinder 1. A plurality of first half holes 201 are arranged on the side of the first clamping plate 2, and the plurality of first half holes 201 are arranged in a circumferential annular array along the first clamping plate 2. A plurality of second half holes 301 are arranged on the side of the second clamping plate 3, and the plurality of second half holes 301 are arranged in a circumferential annular array along the second clamping plate 3. The first half holes 201 and the second half holes 301 have the same size, and the apertures of the plurality of first half holes 201 increase successively along the path of their array, and the apertures of the plurality of second half holes 301 increase successively along the path of their array, so as to clamp pipe sockets with different outer diameters, wherein the first half holes 201 and the second half holes 301 of the same size cooperate to clamp the pipe sockets. Specifically, Fig.10 As shown, the diode is cylindrical, and its tube seat is adapted to the first half hole 201 and the second half hole 301. When the clamping cylinder 1 works, it drives the two output ends to move, and the two output ends drive the first clamping plate 2 and the second clamping plate 3 to move, so that the first half hole 201 and the second half hole 301 clamp the tube seat.

[0047] In the prior art, the splint of the prior art is a rectangular plate with a plurality of half holes in a linear array on its side. When a large number of half holes are provided, the required length of the splint will be very long, which will occupy more space in the cap sealing machine, and the space utilization is unreasonable. Compared with the prior art, the first splint 2 and the second splint 3 are both circular plates, and a plurality of the first half holes 201 are arranged in a circumferential annular array along the first splint 2, and a plurality of the second half holes 301 are arranged in a circumferential annular array along the second splint 3, so that the first splint 2 and the second splint 3 occupy less space inside the cap sealing machine, and the space utilization is reasonable.

[0048] In order to improve the effect of clamping the tube socket, the central angles of the first half hole 201 and the second half hole 301 are set to be less than 180 degrees, that is, the arc lines of the first half hole 201 and the second half hole 301 are minor arcs, which prevents the sides of the first clamping plate 2 and the second clamping plate 3 from contacting when clamping the tube socket, so that the first half hole 201 and the second half hole 301 fully contact the tube socket, which is beneficial to improving the effect of clamping the tube socket and makes the tube socket less likely to loosen.

[0049] As a preferred embodiment of a fully automatic cap sealing machine, the first clamping plate 2 and one output end of the clamping cylinder 1 are connected through a first connecting seat 4, one end of the first connecting seat 4 is fixedly arranged on the output end of the clamping cylinder 1 corresponding to the first clamping plate 2, and the other end is detachably installed on one end of the first clamping plate 2.

[0050] Specifically, Figure 8 As shown, a first bolt mounting hole 202 is provided at the center position of the first clamping plate 2, and a first threaded hole 401 is provided at the position of the first connecting seat 4 corresponding to the first bolt mounting hole 202. Bolts are inserted into the first bolt mounting hole 202 and screwed into the first threaded hole 401 to realize the connection and fixation between the first clamping plate 2 and the first connecting seat 4, so as to facilitate the adjustment of the use angle of the first clamping plate 2 and the selection of the first half hole 201 at different positions according to the outer diameter of the pipe seat.

[0051] In order to improve the adjustment accuracy of the first clamping plate 2, a first positioning protrusion 402 is fixedly provided on one end of the first connecting seat 4, wherein a plurality of first positioning holes 203 are provided at the edge of the first clamping plate 2, and the plurality of first positioning holes 203 are arranged in a circumferential annular array along the first clamping plate 2, and are staggered with a plurality of first half holes 201. When adjusting, the first positioning protrusion 402 is inserted into the first positioning hole 203 at a suitable position to achieve positioning, and then a bolt is installed in the first bolt mounting hole 202 and the first threaded hole 401 is screwed to achieve fixing. Selecting the first positioning hole 203 and the first positioning protrusion 402 at different positions can achieve the use of the first half hole 201 at different positions.

[0052] The second clamping plate 3 and the other output end of the clamping cylinder 1 are connected through a second connecting seat 5. One end of the second connecting seat 5 is fixedly arranged on the output end of the clamping cylinder 1 corresponding to the second clamping plate 3, and the other end is detachably installed on one end of the second clamping plate 3.

[0053] Specifically, Figure 8 As shown, a second bolt mounting hole 302 is provided at the center position of the second clamping plate 3, and a second threaded hole 501 is provided at the position of the second connecting seat 5 corresponding to the second bolt mounting hole 302. Bolts are inserted into the second bolt mounting hole 302 and screwed into the second threaded hole 501 to realize the connection and fixation between the second clamping plate 3 and the second connecting seat 5, so as to facilitate the adjustment of the use angle of the second clamping plate 3 and the selection of the second half hole 301 at different positions according to the outer diameter of the pipe seat.

[0054] In order to improve the adjustment accuracy of the second clamping plate 3, a second positioning protrusion 502 is fixedly provided on one end of the second connecting seat 5, wherein a plurality of second positioning holes 303 are provided at the edge of the second clamping plate 3, and the plurality of second positioning holes 303 are arranged in a circumferential annular array along the second clamping plate 3, and are staggered with the plurality of second half holes 301. When adjusting, the second positioning protrusion 502 is inserted into the second positioning hole 303 at a suitable position to achieve positioning, and then a bolt is installed in the second bolt mounting hole 302 and the second threaded hole 501 is screwed to achieve fixation. Selecting the second positioning hole 303 and the second positioning protrusion 502 at different positions can achieve the use of the second half hole 301 at different positions.

[0055] It should be noted that the first bolt mounting hole 202 and the second bolt mounting hole 302 are both through holes with smooth inner walls, and grooves are provided on the sides of the first connecting seat 4 and the second connecting seat 5, and the output end of the clamping cylinder 1 is clamped in the corresponding groove and fixedly connected with bolts.

[0056] The use method of the fully automatic cap sealing machine of the utility model is as follows:

[0057] During the sealing process of the capping machine, the clamping cylinder 1 drives the first clamping plate 2 and the second clamping plate 3 to move toward the tube seat and clamp the tube seat through the first half hole 201 and the second half hole 301. After the sealing process, the clamping cylinder 1 drives the first clamping plate 2 and the second clamping plate 3 to move away from the tube seat, so that the first half hole 201 and the second half hole 301 release the clamping of the tube seat.

[0058] When the product needs to be replaced, the mounting bolts of the first clamp plate 2 and the second clamp plate 3 are removed, and then the first half hole 201 and the second half hole 301 at appropriate positions are selected according to the size of the product, the selected first half hole 201 and the second half hole 301 are aligned, and then the first clamp plate 2 and the second clamp plate 3 are respectively installed on the corresponding first connecting seat 4 and the second connecting seat 5. During installation, the first positioning hole 203 and the first positioning protrusion 402 are plugged together, and the second positioning hole 303 and the second positioning protrusion 502 are plugged together to realize the positioning installation of the first clamp plate 2 and the second clamp plate 3.

[0059] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fully automatic cap sealing machine, comprising a clamping cylinder (1), a first clamping plate (2) and a second clamping plate (3), wherein: The clamping cylinder (1) has two output ends; The first clamping plate (2) is mounted on an output end of the clamping cylinder (1), and a plurality of first half holes (201) are provided on the side of the first clamping plate (2); The second clamping plate (3) is mounted on the other output end of the clamping cylinder (1), and a plurality of second half holes (301) are arranged on the side of the second clamping plate (3); The invention is characterized in that: the first clamping plate (2) and the second clamping plate (3) are both circular plates; A plurality of the first half holes (201) are arranged in a circular array along the circumference of the first clamping plate (2); A plurality of the second half holes (301) are arranged in a circular array along the circumference of the second clamping plate (3).

2. A fully automatic cap sealing machine as claimed in claim 1, characterized in that: The first half hole (201) and the second half hole (301) have the same size, and the center angles of the first half hole (201) and the second half hole (301) are both smaller than 180 degrees.

3. A fully automatic cap sealing machine as claimed in claim 2, characterized in that: The apertures of a plurality of the first half holes (201) are increased in sequence along the path of their array, and the apertures of a plurality of the second half holes (301) are increased in sequence along the path of their array.

4. A fully automatic cap sealing machine as claimed in claim 1 or 3, characterized in that: It also includes a first connecting seat (4), wherein: One end of the first connecting seat (4) is fixedly arranged on the output end of the clamping cylinder (1) corresponding to the first clamping plate (2), and the other end is detachably mounted on one end of the first clamping plate (2).

5. A fully automatic cap sealing machine as claimed in claim 4, characterized in that: A first bolt mounting hole (202) is provided at the center of the first clamping plate (2), and a first threaded hole (401) is provided at a position of the first connecting seat (4) corresponding to the first bolt mounting hole (202).

6. A fully automatic cap sealing machine as claimed in claim 5, characterized in that: A first positioning protrusion (402) is fixedly provided on one end of the first connecting seat (4), wherein: A plurality of first positioning holes (203) are provided at the edge of the first clamping plate (2), the plurality of first positioning holes (203) are arranged in a circumferential annular array along the first clamping plate (2), and are staggered with the plurality of first half holes (201); The first positioning protrusion (402) is selectively inserted into the first positioning hole (203).

7. A fully automatic cap sealing machine as claimed in claim 4, characterized in that: It also includes a second connecting seat (5), wherein: One end of the second connecting seat (5) is fixedly arranged on the output end of the clamping cylinder (1) corresponding to the second clamping plate (3), and the other end is detachably mounted on one end of the second clamping plate (3).

8. A fully automatic cap sealing machine as claimed in claim 7, characterized in that: A second bolt mounting hole (302) is provided at the center of the second clamping plate (3), and a second threaded hole (501) is provided at a position of the second connecting seat (5) corresponding to the second bolt mounting hole (302).

9. A fully automatic cap sealing machine as claimed in claim 8, characterized in that: A second positioning protrusion (502) is fixedly provided on one end of the second connecting seat (5), wherein: A plurality of second positioning holes (303) are provided at the edge of the second clamping plate (3), and the plurality of second positioning holes (303) are arranged in a circumferential annular array along the second clamping plate (3) and are staggered with the plurality of second half holes (301); The second positioning protrusion (502) is selectively inserted into the second positioning hole (303).

10. The fully automatic cap sealing machine according to claim 1, characterized in that: The two output ends of the clamping cylinder (1) are parallel and have output directions in opposite directions.

Images