CN212792848U - Clutch case assembly riveting frock - Google Patents
Clutch case assembly riveting frock Download PDFInfo
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- CN212792848U CN212792848U CN202021354764.8U CN202021354764U CN212792848U CN 212792848 U CN212792848 U CN 212792848U CN 202021354764 U CN202021354764 U CN 202021354764U CN 212792848 U CN212792848 U CN 212792848U
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- riveting
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- punch
- cover assembly
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Abstract
The utility model relates to a clutch cover assembly riveting tool, which comprises an upper template, a lower template, a guide sleeve, a guide pillar, a lower anvil block, a riveting column, a punch, a floating disc, a buffer spring and a positioning pin; the lower end of the upper template is connected with a guide sleeve, the upper end of the lower template is connected with a guide pillar, and the guide sleeve is connected with the guide pillar; the lower anvil block is fixed on the upper end surface of the lower template, the riveting column is connected with the lower anvil block, and the riveting column penetrates through the edge of the floating disc; the punch is connected to the lower end of the upper template and positioned above the riveting column; a buffer spring is connected between the floating disc and the lower template; the positioning pin is connected to the upper end of the floating disc, and the positioning pin and the riveting column are located on two sides of the floating disc; the upper parts of the floating disc, the riveting columns and the positioning pins form a riveting operation space for accommodating the clutch cover assembly. According to the technical scheme, on the premise that the product quality is guaranteed in the workshop assembly process, the riveting tool is improved, machining procedures are combined, the labor cost is reduced as far as possible, the efficiency is improved, and the purpose of lean production is achieved.
Description
Technical Field
The utility model relates to a clutch case assembly riveting frock belongs to automobile parts processing technology field.
Background
The clutch cover assembly can connect the flywheel and the clutch disc assembly for transmitting and stopping transmitting the power of the engine, can reduce the use times of the pedal, and improves the durability, thereby prolonging the service life of the clutch.
Traditional clutch case assembly riveting frock behind riveting lid and diaphragm spring, needs divide the preface once more, and riveting pressure disk drive strap and riveting cover drive strap two prefaces just can completely process the lid assembly, need the processing of many prefaces, and many times fix a position, cause machining error easily to increase labour cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a clutch case assembly riveting frock can make riveting pressure disk drive strap and two prefaces of riveting lid drive strap merge and cover assembly preface processing for riveting, reaches the purpose of lean production.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a clutch cover assembly riveting tool comprises an upper template, a lower template, a guide sleeve, a guide pillar, a lower anvil block, a riveting pillar, a punch, a floating disc, a buffer spring and a positioning pin; the lower end of the upper template is connected with the guide sleeve, the upper end of the lower template is connected with the guide pillar, and the guide sleeve is connected with the guide pillar; the lower anvil block is fixed on the upper end face of the lower template, the riveting column is connected with the lower anvil block, and the riveting column penetrates through the edge of the floating disc; the punch is connected to the lower end of the upper template and positioned above the riveting column; the buffer spring is connected between the floating disc and the lower template; the positioning pin is connected to the upper end of the floating disc, and the positioning pin and the riveting column are located on two sides of the floating disc; and a riveting operation space for accommodating the clutch cover assembly is formed at the upper parts of the floating disc, the riveting columns and the positioning pins.
As a preferred scheme of the clutch cover assembly riveting tool, a positioning bulge is formed at the top of the positioning pin, and the positioning bulge is matched with a positioning hole of the transmission piece; the bottom of the positioning pin is inserted into the floating disc.
As a preferable scheme of the clutch cover assembly riveting tool, the edge of the lower anvil block is connected with the lower template through a lower fixing bolt, and the bottom end of the lower anvil block is inserted into the lower template.
As a preferable scheme of the clutch cover assembly riveting tool, the top of the punch is inserted into the upper template, and the edge of the punch is connected with the upper template through an upper fixing bolt.
As a preferred scheme of the clutch cover assembly riveting tool, the upper end of the lower template is connected with a spring column, and the lower part of the buffer spring is sleeved on the periphery of the spring column.
As the preferable scheme of the clutch cover assembly riveting tool, the edge of the lower template is provided with a positioning hole.
The lower end of the upper template of the utility model is connected with the guide sleeve, the upper end of the lower template is connected with the guide pillar, and the guide sleeve is connected with the guide pillar; the lower anvil block is fixed on the upper end surface of the lower template, the riveting column is connected with the lower anvil block, and the riveting column penetrates through the edge of the floating disc; the punch is connected to the lower end of the upper template and positioned above the riveting column; a buffer spring is connected between the floating disc and the lower template; the positioning pin is connected to the upper end of the floating disc, and the positioning pin and the riveting column are located on two sides of the floating disc; the upper parts of the floating disc, the riveting columns and the positioning pins form a riveting operation space for accommodating the clutch cover assembly. According to the technical scheme, on the premise that the product quality is ensured in the workshop assembly process, the riveting tool is improved, the machining processes are combined, the labor cost is reduced as much as possible, the efficiency is improved, and the aim of lean production is fulfilled.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the functions and purposes of the present invention, should still fall within the scope of the present invention.
Fig. 1 is a schematic structural view of a clutch cover assembly riveting tool provided in an embodiment of the present invention;
fig. 2 is a schematic view of the clutch cover assembly, the floating disc and the lower template provided in the embodiment of the present invention.
In the figure, 1, an upper template; 2. a lower template; 3. a guide sleeve; 4. a guide post; 5. a lower anvil block; 6. riveting the columns; 7. a punch; 8. a floating disk; 9. a buffer spring; 10. positioning pins; 11. riveting the operation space; 12. positioning the projection; 13. a lower fixing bolt; 14. an upper fixing bolt; 15. a spring post; 16. and (7) positioning the holes.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1 and 2, a clutch cover assembly riveting tool is provided, which comprises an upper template 1, a lower template 2, a guide sleeve 3, a guide pillar 4, a lower anvil block 5, a riveting pillar 6, a punch 7, a floating disc 8, a buffer spring 9 and a positioning pin 10; the lower end of the upper template 1 is connected with the guide sleeve 3, the upper end of the lower template 2 is connected with the guide pillar 4, and the guide sleeve 3 is connected with the guide pillar 4; the lower anvil block 5 is fixed on the upper end face of the lower template 2, the riveting column 6 is connected with the lower anvil block 5, and the riveting column 6 penetrates through the edge of the floating disc 8; the punch 7 is connected to the lower end of the upper template 1, and the punch 7 is positioned above the riveting column 6; the buffer spring 9 is connected between the floating disc 8 and the lower template 2; the positioning pin 10 is connected to the upper end of the floating disc 8, and the positioning pin 10 and the riveting column 6 are located on two sides of the floating disc 8; and riveting operation spaces 11 for accommodating the clutch cover assembly are formed at the upper parts of the floating disc 8, the riveting columns 6 and the positioning pins 10.
Specifically, the riveting process by using the technical scheme is as follows:
the first stage is as follows: the punch 7 is in contact with the rivet. At this stage, only the punch 7 is in contact with the rivet.
And a second stage: the upper die plate 1 descends. The punch 7 pushes the rivet to be contacted and attached with the transmission piece. At this stage, the punch 7 continues to descend with the apparatus. Meanwhile, the punch 7 applies pretightening force to the driving sheet through the rivet, so that the driving sheet is tightly pressed with the tail end of the rivet.
And a third stage: the upper die plate 1 descends. The punch 7 pushes the rivet transmission piece to be contacted and attached tightly with the surface of the pressure plate and the cover of the cover assembly. At this stage, the punch 7 continues to descend with the apparatus. Meanwhile, the punch 7 applies pretightening force to the transmission sheet through the rivet, so that the transmission sheet is pressed with the pressure plate and the cover.
A fourth stage: the upper die plate 1 descends. And the punch 7 pushes the rivet to contact with the riveting column 6 to complete riveting. At this stage, the punch 7 continues to descend with the apparatus. Meanwhile, the punch 7 applies pretightening force to the transmission sheet through the rivet, so that the rivet is contacted with the lower punch 7 to be thickened, and the riveting process is completed.
In one embodiment of the clutch cover assembly riveting tool, a positioning protrusion 12 is formed at the top of the positioning pin 10, and the positioning protrusion 12 is matched with a positioning hole 16 of a transmission sheet; the bottom of the pin 10 is inserted into the floating disc 8. The positioning protrusions 12 are matched with the positioning holes 16 in the riveting process to play a positioning role, and the positioning pins 10 are in interference fit with the floating disc 8 and can move up and down along with the floating disc 8 so as to be matched with the riveting process. The clutch cover assembly is arranged on the floating disc 8, the clutch cover assembly transmits pressure to the floating disc 8, the buffer spring 9 is compressed in the process that the floating disc 8 moves downwards, and the buffer spring 9 can reset after riveting.
In one embodiment of the clutch cover assembly riveting tool, the edge of the lower anvil block 5 is connected with the lower template 2 through a lower fixing bolt 13, and the bottom end of the lower anvil block 5 is inserted into the lower template 2. The lower anvil block 5 is connected with the riveting column 6 and plays a supporting role for the riveting part together. The lower fixing bolt 13 ensures the stability of the lower anvil 5.
Specifically, the top of the punch 7 is inserted into the upper die plate 1, and the edge of the punch 7 is connected to the upper die plate 1 by an upper fixing bolt 14. The punch 7 and the riveting column 6 are matched to carry out rivet assembly on the transmission sheet arranged in the riveting operation space 11. The upper fixing bolt 14 ensures the stability of the connection of the punch 7 with the upper die plate 1.
In one embodiment of the clutch cover assembly riveting tool, the upper end of the lower template 2 is connected with a spring post 15, and the lower part of the buffer spring 9 is sleeved on the periphery of the spring post 15. The spring post 15 can position the buffer spring 9, and the buffer spring 9 can be stably compressed up and down based on the spring post 15.
In one embodiment of the clutch cover assembly riveting tool, the lower template 2 is provided with positioning holes 16 at the edge. The locating holes 16 on the lower template 2 facilitate the positioning of the lower template 2 on the press.
The lower end of the upper template 1 of the utility model is connected with the guide sleeve 3, the upper end of the lower template 2 is connected with the guide pillar 4, and the guide sleeve 3 is connected with the guide pillar 4; the lower anvil block 5 is fixed on the upper end surface of the lower template 2, the riveting column 6 is connected with the lower anvil block 5, and the riveting column 6 penetrates through the edge of the floating disc 8; the punch 7 is connected to the lower end of the upper template 1, and the punch 7 is positioned above the riveting column 6; a buffer spring 9 is connected between the floating disc 8 and the lower template 2; the positioning pin 10 is connected to the upper end of the floating disc 8, and the positioning pin 10 and the riveting column 6 are located on two sides of the floating disc 8; the upper parts of the floating disc 8, the riveting columns 6 and the positioning pins 10 are provided with riveting operation spaces 11 for accommodating the clutch cover assembly. In the technical scheme, the punch 7 and the riveting column 6 are matched to carry out rivet assembly on the transmission sheet arranged in the riveting operation space 11. The upper fixing bolt 14 ensures the stability of the connection of the punch 7 with the upper die plate 1. The positioning protrusions 12 are matched with the positioning holes 16 in the riveting process to play a positioning role, and the positioning pins 10 are in interference fit with the floating disc 8 and can move up and down along with the floating disc 8 so as to be matched with the riveting process. The clutch cover assembly is arranged on the floating disc 8, the clutch cover assembly transmits pressure to the floating disc 8, the buffer spring 9 is compressed in the process that the floating disc 8 moves downwards, and the buffer spring 9 can reset after riveting. The spring post 15 can position the buffer spring 9, and the buffer spring 9 can be stably compressed up and down based on the spring post 15. According to the technical scheme, on the premise that the product quality is ensured in the workshop assembly process, the riveting tool is improved, the machining processes are combined, the labor cost is reduced as much as possible, the efficiency is improved, and the aim of lean production is fulfilled.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. A clutch cover assembly riveting tool is characterized by comprising an upper template (1), a lower template (2), a guide sleeve (3), a guide pillar (4), a lower anvil block (5), a riveting pillar (6), a punch (7), a floating disc (8), a buffer spring (9) and a positioning pin (10); the lower end of the upper template (1) is connected with the guide sleeve (3), the upper end of the lower template (2) is connected with the guide post (4), and the guide sleeve (3) is connected with the guide post (4); the lower anvil block (5) is fixed on the upper end face of the lower template (2), the riveting column (6) is connected with the lower anvil block (5), and the riveting column (6) penetrates through the edge of the floating disc (8); the punch (7) is connected to the lower end of the upper template (1), and the punch (7) is located above the riveting column (6); the buffer spring (9) is connected between the floating disc (8) and the lower template (2); the positioning pin (10) is connected to the upper end of the floating disc (8), and the positioning pin (10) and the riveting column (6) are located on two sides of the floating disc (8); and a riveting operation space (11) for accommodating the clutch cover assembly is formed at the upper parts of the floating disc (8), the riveting column (6) and the positioning pin (10).
2. The clutch cover assembly riveting tool according to claim 1, characterized in that a positioning protrusion (12) is formed at the top of the positioning pin (10), and the positioning protrusion (12) is matched with a positioning hole (16) of the transmission sheet; the bottom of the positioning pin (10) is inserted into the floating disc (8).
3. The clutch cover assembly riveting tool according to claim 1, characterized in that the edge of the lower anvil block (5) is connected with the lower template (2) through a lower fixing bolt (13), and the bottom end of the lower anvil block (5) is inserted into the lower template (2).
4. The clutch cover assembly riveting tool according to claim 1, characterized in that the top of the punch (7) is inserted into the upper die plate (1), and the edge of the punch (7) is connected with the upper die plate (1) through an upper fixing bolt (14).
5. The clutch cover assembly riveting tool according to claim 1, characterized in that a spring column (15) is connected to the upper end of the lower template (2), and the lower part of the buffer spring (9) is sleeved on the periphery of the spring column (15).
6. The clutch cover assembly riveting tool according to claim 1, characterized in that the lower template (2) is provided with positioning holes (16) at the edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021354764.8U CN212792848U (en) | 2020-07-11 | 2020-07-11 | Clutch case assembly riveting frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021354764.8U CN212792848U (en) | 2020-07-11 | 2020-07-11 | Clutch case assembly riveting frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212792848U true CN212792848U (en) | 2021-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021354764.8U Active CN212792848U (en) | 2020-07-11 | 2020-07-11 | Clutch case assembly riveting frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212792848U (en) |
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2020
- 2020-07-11 CN CN202021354764.8U patent/CN212792848U/en active Active
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