CN214294545U - Device for hot riveting partition wall - Google Patents
Device for hot riveting partition wall Download PDFInfo
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- CN214294545U CN214294545U CN202023182430.XU CN202023182430U CN214294545U CN 214294545 U CN214294545 U CN 214294545U CN 202023182430 U CN202023182430 U CN 202023182430U CN 214294545 U CN214294545 U CN 214294545U
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Abstract
The utility model discloses a device of partition wall is riveted to heat, supporting shoe (11) have set firmly on the preceding terminal surface of cooling block (8), threaded hole (12) have all been seted up on the lateral surface of two supporting shoes (11), be provided with the copper sheet between two supporting shoes (11), the copper sheet includes copper sheet mainboard (14) and sets firmly respectively in the bending plate (15) of copper sheet mainboard (14) left and right sides end, all set up on two bending plate (15) with corresponding through-hole (16) of screw hole (12), the top surface of copper sheet mainboard (14) contacts with the basal surface of supporting shoe (11), bending plate (15) run through-hole (16) and are fixed in supporting shoe (11) with screw hole (12) threaded connection through the screw on, heat-riveted block (4) set up directly over copper sheet mainboard (14). The utility model has the advantages that: compact structure, improvement copper sheet change efficiency, improvement copper sheet intensity, long service life.
Description
Technical Field
The utility model relates to a technical field of partition wall is riveted to the heat, especially a device of partition wall is riveted to heat.
Background
In the production of electronic products, a plastic plate 20 and a metal plate 21 need to be fixed into a whole by using a hot riveting technology as shown in fig. 1, and the riveting step comprises: the plastic partition wall 22 on the plastic plate 20 is placed on the workbench upwards, the through grooves in the metal plate 21 are respectively sleeved on the plastic partition wall 22 corresponding to the through grooves, at the moment, the upper end of the plastic partition wall 22 is located above the metal plate 21, the metal plate 21 is supported on the top surface of the plastic plate 20, and therefore the tool for the plastic plate 20 and the metal plate 21 is achieved.
The chinese patent publication No. CN110435163A discloses a heat conduction riveting apparatus, wherein a vertically arranged cylinder a10 and a vertically arranged cylinder B11 are fixedly mounted on a beam 9, a piston rod of the cylinder a10 is provided with a pressure head 12, a horizontally arranged copper sheet is welded at a right end of the pressure head 12, a bottom surface of the copper sheet is flush with a bottom surface of the pressure head 12, when the riveting apparatus works, a worker introduces high-pressure gas into a rodless cavity of the cylinder a10, the piston rod of the cylinder a10 drives the pressure head 12 and the copper sheet 13 to move downward, and the copper sheet 13 is pressed on the top of a plastic column 3; the workman lets in high-pressure gas in the rodless chamber of cylinder B11, and the piston rod of cylinder B11 drives heating head 16 downstream, and heating head 16 presses on the top surface of copper sheet 13, and heating head 16 heats copper sheet 13, and copper sheet 13 gives plastic column 3 with heat transfer again, and the top material of plastic column 3 melts and bonds at the top surface of metal sheet 2 to the riveting of metal sheet 2 and plastic slab 1 has been realized.
However, although such a thermally conductive riveting device enables the thermal riveting of a metal plate with a plastic plate, the following drawbacks still exist: I. the hot riveting can be completed only by independently operating the two cylinders of the cylinder A10 and the cylinder B11, so that the investment cost of the cylinders is increased. II. The copper sheet is welded on the bottom surface of the pressure head 12 and is suspended outside the pressure head 12, when the copper sheet 13 is pressed on the top end of a plastic partition wall or a plastic column, the copper sheet 13 is completely deformed upwards, so that 20-30 products are subjected to hot riveting, a new copper sheet 13 needs to be replaced, however, the copper sheet 13 is welded on the pressure head 12, so that the damaged copper sheet is difficult to replace, in order to replace the copper sheet 13, workers think that the copper sheet 13 is adhered on the bottom surface of the pressure head 12 by 3M glue, although the copper sheet 13 can be convenient, a large amount of glue is always left on the bottom surface of the pressure head 12 during each replacement, the copper sheet is difficult to clean, the bottom surface of the copper sheet 13 is uneven, and the hot riveting quality is reduced. Therefore, a device for hot riveting partition walls, which can improve the replacement efficiency of copper sheets, improve the strength of the copper sheets and prolong the service life, is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a compact structure, improve the copper sheet and change efficiency, improve copper sheet intensity, long service life's device of hot riveting partition wall.
The purpose of the utility model is realized through the following technical scheme: a device for hot riveting a partition wall comprises a lifting cylinder, a heat insulation base plate is fixedly arranged on an acting end of a piston rod of the lifting cylinder, a heating block is fixedly arranged at the bottom of the heat insulation base plate, a hot riveting block is fixedly arranged at the bottom of the heating block, a guide hole is formed in the top surface of the heat insulation base plate and is arranged at the rear side of the heating block, a sliding column is slidably arranged in the guide hole, two ends of the sliding column penetrate through the guide hole and are arranged, an upper limiting block is fixedly arranged at the top of the sliding column and is supported on the top surface of the heat insulation base plate, a cooling block is fixedly arranged at the bottom of the sliding column and is arranged below the hot riveting block, a lower limiting block is further fixedly arranged on the sliding column and is arranged between the heat insulation base plate and the cooling block, a spring is sleeved on the sliding column, one end of the spring is fixedly arranged on the top surface of the lower limiting block, the other end of the sliding column is fixedly arranged on the bottom surface of the heat insulation base plate, the front end face of the cooling block is fixedly provided with supporting blocks, threaded holes are formed in the outer side faces of the two supporting blocks, a copper sheet is arranged between the two supporting blocks and comprises a copper sheet main board and bending plates fixedly arranged at the left end and the right end of the copper sheet main board respectively, through holes corresponding to the threaded holes are formed in the two bending plates, the top surface of the copper sheet main board is in contact with the bottom surfaces of the supporting blocks, the two bending plates are attached to the outer end faces of the two supporting blocks respectively, the bending plates penetrate through the through holes through screws and are fixed to the supporting blocks in a threaded connection mode with the threaded holes, and the hot riveting block is arranged right above the copper sheet main board.
And an air inlet positioned above the copper sheet mainboard is formed in the bottom surface of the cooling block.
Two guide holes are formed in the heat insulation base plate, and sliding columns are arranged in the two guide holes in a sliding mode.
The two supporting blocks are arranged in bilateral symmetry.
And blind holes are formed in the side end faces of the heating blocks, and heating rods are arranged in the blind holes.
And a fin radiator is arranged on the front end face of the cylinder barrel of the lifting cylinder.
The lifting cylinder is characterized in that an L plate is arranged on the rear end face of the lifting cylinder barrel, and a plurality of mounting holes are formed in the top surface of the L plate.
The utility model has the advantages of it is following: the utility model discloses compact structure, improvement copper sheet change efficiency, improvement copper sheet intensity, long service life.
Drawings
FIG. 1 is a schematic structural view of a metal plate and a plastic plate after hot riveting;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a view taken along line A of FIG. 2;
fig. 4 is a front view of the present invention;
fig. 5 is a right side view of the present invention;
FIG. 6 is a schematic structural diagram of a copper sheet;
FIG. 7 is a schematic structural view of a heating block;
in the figure, 1-lifting cylinder, 2-heat insulation backing plate, 3-heating block, 4-hot riveting block, 5-guide hole, 6-sliding column, 7-upper limiting block, 8-cooling block, 9-lower limiting block, 10-spring, 11-supporting block, 12-threaded hole, 14-copper sheet main board, 15-bending plate, 16-through hole, 17-air inlet, 18-fin radiator, 19-L board, 20-plastic board, 21-metal board, 22-plastic partition wall and 23-blind hole.
Detailed Description
The invention will be further described with reference to the accompanying drawings, without limiting the scope of the invention to the following:
as shown in fig. 2 to 7, the device for hot riveting of the partition wall comprises a lifting cylinder 1, wherein a fin radiator 18 is arranged on the front end surface of a cylinder barrel of the lifting cylinder 1. An L plate 19 is arranged on the rear end face of the cylinder barrel of the lifting cylinder 1, and a plurality of mounting holes are formed in the top surface of the L plate 19. The action end of the piston rod of the lifting cylinder 1 is fixedly provided with a heat insulation backing plate 2, the bottom of the heat insulation backing plate 2 is fixedly provided with a heating block 3, the bottom of the heating block 3 is fixedly provided with a hot riveting block 4, the top surface of the heat insulation backing plate 2 is provided with a guide hole 5, the guide hole 5 is arranged at the rear side of the heating block 3, a sliding column 6 is arranged in the guide hole 5 in a sliding manner, two ends of the sliding column 6 penetrate through the guide hole 5, the top of the sliding column 6 is fixedly provided with an upper limiting block 7, the upper limiting block 7 is supported on the top surface of the heat insulation backing plate 2, the bottom of the sliding column 6 is fixedly provided with a cooling block 8, the cooling block 8 is arranged below the hot riveting block 4, the sliding column 6 is also fixedly provided with a lower limiting block 9, the lower limiting block 9 is arranged between the heat insulation backing plate 2 and the cooling block 8, the sliding column 6 is sleeved with a spring 10, one end of the spring 10 is fixedly arranged on the top surface of the lower limiting block 9, the other end is fixedly arranged on the bottom surface of the heat insulation backing plate 2, the front end face of the cooling block 8 is fixedly provided with supporting blocks 11, the two supporting blocks 11 are arranged in bilateral symmetry, threaded holes 12 are formed in the outer side faces of the two supporting blocks 11, a copper sheet is arranged between the two supporting blocks 11 and comprises a copper sheet main board 14 and bending plates 15 fixedly arranged at the left end and the right end of the copper sheet main board 14 respectively, through holes 16 corresponding to the threaded holes 12 are formed in the two bending plates 15, the top surface of the copper sheet main board 14 is in contact with the bottom surfaces of the supporting blocks 11, the two bending plates 15 are attached to the outer end faces of the two supporting blocks 11 respectively, the bending plates 15 penetrate through the through holes 16 through screws and are fixedly connected with the threaded holes 12 in the supporting blocks 11 in a threaded mode, and the hot riveting block 4 is arranged right above the copper sheet main board 14.
And an air inlet 17 positioned above the copper sheet main board 14 is formed in the bottom surface of the cooling block 8. Two guide holes 5 are formed in the heat insulation base plate 2, and sliding columns 6 are arranged in the two guide holes 5 in a sliding mode. The side end face of the heating block 3 is provided with a blind hole 23, and a heating rod is arranged in the blind hole 23.
The working process of the utility model is as follows:
s1, the L plate 19 is fixedly installed on the cross beam through the installation hole in the L plate 19 so as to realize the installation and fixation of the lifting cylinder 1, and the lifting cylinder 1 is ensured to be vertically arranged during installation; the heating rod is connected to a power supply, after the heating rod is electrified, the heating rod enables the temperature of the heating block 3 to rise, and the heating block 3 transfers heat to the hot riveting block 4, so that the temperature of the hot riveting block 4 rises;
s2, the worker fixes the plastic plate 20 and the metal plate 21 together and ensures that the plastic partition wall 22 on the plastic plate 20 is exposed above the metal plate 21, and then the worker places the plastic plate 20 on a workbench and ensures that the plastic partition wall 22 is positioned right below the copper sheet mainboard 14;
s2, a worker operates the lifting cylinder 1 to enable a piston rod of the lifting cylinder to move downwards, the piston rod drives the heat insulation backing plate 2 to move downwards, the heat insulation backing plate 2 drives the heating block 3, the hot riveting block 4, the cooling block 8 and the copper sheet main board 14 to move downwards synchronously, after the copper sheet main board 14 is pressed on the top surface of the plastic partition wall 22, the heat insulation backing plate 2 moves downwards relative to the static sliding column 6 and compresses the spring 10 downwards, after the hot riveting block 4 is pressed on the top surface of the copper sheet main board 14, the hot riveting block 4 transmits heat on the copper sheet main board 14, the copper sheet main board 14 melts an upper end material of the plastic partition wall 22, and the melted plastic is hot riveted on the top surface of the metal plate 21 to form a hot riveting head;
s3, after the hot riveting is carried out for a period of time, a worker operates the lifting cylinder 1 to enable the piston rod of the lifting cylinder to move upwards, and the copper sheet main board 14 is pressed on the hot riveting head all the time under the action of the elastic force of the spring 10, so that the heat insulation cushion plate 2, the heating block 3 and the hot riveting block 4 synchronously move upwards relative to the static copper sheet main board 14, in the process, cold air is introduced into the air inlet 17 and acts on the top surface of the copper sheet main board 14 to reduce the temperature of the copper sheet main board 14, when the heat insulation cushion plate 2 moves to contact with the upper limiting block 7, the upper limiting block 7 is lifted upwards by the heat insulation cushion plate 2, the sliding column 6 and the cooling block 8 are lifted upwards, the copper sheet main board 14 is separated from the hot riveting head, and the hot riveting partition wall is finally achieved. Therefore, the device can complete the hot riveting of the partition wall only by one cylinder, and compared with the traditional method of adopting two cylinders, the device greatly saves the installation space and the hot riveting cost.
And S4, taking the hot riveted product from the workbench, and repeating the operations of S2-S3 to continuously rivet a plurality of products.
Two bending plates 15 of the copper sheet are fixed between the two supporting blocks 11 through screws, so that the compression strength of the copper sheet is increased, the compression deformation of the copper sheet main board 14 in a short time is avoided, and the service life of the copper sheet is greatly prolonged. After the copper sheet is damaged, the screw can be screwed out to detach the copper sheet from the two supporting blocks 11, compared with the traditional mode of adopting glue, the replacement efficiency of the copper sheet is improved, and in addition, the flatness of the bottom surface of the replaced copper sheet is ensured, so that the hot riveting quality is easily ensured.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a device of partition wall is riveted to heat which characterized in that: it includes lift cylinder (1), the effect of lift cylinder (1) piston rod is served and has been set firmly thermal-insulated backing plate (2), the bottom of thermal-insulated backing plate (2) has set firmly heating piece (3), the bottom of heating piece (3) has set firmly hot riveting piece (4), guiding hole (5) have been seted up on the top surface of thermal-insulated backing plate (2), guiding hole (5) set up in the rear side of heating piece (3), slidable mounting has slip post (6) in guiding hole (5), the both ends of slip post (6) all run through guiding hole (5) and set up, the top of slip post (6) has set firmly last spacing piece (7), go up spacing piece (7) and support on the top surface of thermal-insulated backing plate (2), the bottom of slip post (6) has set firmly cooling block (8), cooling block (8) set up in hot riveting piece (4) below, still set firmly lower spacing piece (9) on slip post (6), the lower limiting block (9) is arranged between the heat insulation backing plate (2) and the cooling block (8), the sliding column (6) is sleeved with a spring (10), one end of the spring (10) is fixedly arranged on the top surface of the lower limiting block (9), the other end of the spring (10) is fixedly arranged on the bottom surface of the heat insulation backing plate (2), the front end surface of the cooling block (8) is fixedly provided with a supporting block (11), the outer side surfaces of the two supporting blocks (11) are respectively provided with a threaded hole (12), a copper sheet is arranged between the two supporting blocks (11), the copper sheet comprises a copper sheet main board (14) and bending plates (15) respectively fixedly arranged at the left end and the right end of the copper sheet main board (14), the two bending plates (15) are respectively provided with a through hole (16) corresponding to the threaded hole (12), the top surface of the copper sheet main board (14) is contacted with the bottom surfaces of the supporting blocks (11), the two bending plates (15) are respectively attached to the outer end surfaces of the two supporting blocks (11), the bending plate (15) penetrates through the through hole (16) through a screw and is fixedly connected with the threaded hole (12) through threads on the supporting block (11), and the hot riveting block (4) is arranged right above the copper sheet main board (14).
2. A hot rivet wall assembly as defined in claim 1, further comprising: and an air inlet (17) positioned above the copper sheet main board (14) is formed in the bottom surface of the cooling block (8).
3. A hot rivet wall assembly as defined in claim 1, further comprising: two guide holes (5) are formed in the heat insulation base plate (2), and sliding columns (6) are installed in the two guide holes (5) in a sliding mode.
4. A hot rivet wall assembly as defined in claim 1, further comprising: the two supporting blocks (11) are arranged in bilateral symmetry.
5. A hot rivet wall assembly as defined in claim 1, further comprising: the side end face of the heating block (3) is provided with a blind hole (23), and a heating rod is arranged in the blind hole (23).
6. A hot rivet wall assembly as defined in claim 1, further comprising: and a fin radiator (18) is arranged on the front end face of the cylinder barrel of the lifting cylinder (1).
7. A rivet hot wall assembly as defined in claim 6, further comprising: an L plate (19) is arranged on the rear end face of the cylinder barrel of the lifting cylinder (1), and a plurality of mounting holes are formed in the top surface of the L plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023182430.XU CN214294545U (en) | 2020-12-25 | 2020-12-25 | Device for hot riveting partition wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023182430.XU CN214294545U (en) | 2020-12-25 | 2020-12-25 | Device for hot riveting partition wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214294545U true CN214294545U (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023182430.XU Active CN214294545U (en) | 2020-12-25 | 2020-12-25 | Device for hot riveting partition wall |
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| Country | Link |
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| CN (1) | CN214294545U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112606409A (en) * | 2020-12-25 | 2021-04-06 | 成都宏明双新科技股份有限公司 | Device for hot riveting partition wall |
-
2020
- 2020-12-25 CN CN202023182430.XU patent/CN214294545U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112606409A (en) * | 2020-12-25 | 2021-04-06 | 成都宏明双新科技股份有限公司 | Device for hot riveting partition wall |
| CN112606409B (en) * | 2020-12-25 | 2024-08-02 | 成都宏明双新科技股份有限公司 | Device for hot riveting partition wall |
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