CN204470428U - Automobile ball head ball welding bell tool - Google Patents
Automobile ball head ball welding bell tool Download PDFInfo
- Publication number
- CN204470428U CN204470428U CN201520156689.7U CN201520156689U CN204470428U CN 204470428 U CN204470428 U CN 204470428U CN 201520156689 U CN201520156689 U CN 201520156689U CN 204470428 U CN204470428 U CN 204470428U
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- China
- Prior art keywords
- hole
- core rod
- diameter
- punch die
- cushion block
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of automobile ball head ball welding bell tool, comprise product (1), it also comprises main mould (2) and punch die (3), described main mould (2) comprises die holder (3), cushion block (4), main formwork (5) and core rod (9), described main mould (2) and punch die (3) have the die cavity of formation product (1) when matched moulds, described punch die (6) comprises jumper bar (7) and punch die shell (8), described jumper bar (7) is fixed in punch die shell (8), the centre of described jumper bar (7) is provided with hole (13), described cushion block (4) is located at the upper end of die holder (3), described main formwork (5) is located at the upper end of cushion block (4), the first hole (10) is provided with in described cushion block (4), the second hole (11) is provided with in described main formwork (5), the utility model provides a kind of automobile ball head ball bowl of production easily to locate the high automobile ball head ball welding bell tool of machining accuracy.
Description
Technical field
The utility model relates to mould, is specifically related to a kind of automobile ball head ball welding bell tool.
Background technology
Automobile ball head ball bowl is a kind of machine components be contained in motor turning joint, detains ball stud and can freely rotate wherein, according to prior art by ball stud, automobile ball head ball bowl generally utilizes cylinder to be stamped to form, owing to being cylinder, cylinder center is not easy location, and machining accuracy is low.
Utility model content
Technical problem to be solved in the utility model is: the defect overcoming above prior art, provides a kind of automobile ball head ball bowl of production easily to locate the high automobile ball head ball welding bell tool of machining accuracy.
Technical solution adopted in the utility model is: a kind of automobile ball head ball welding bell tool, comprise product, it also comprises main mould and punch die, described main mould comprises die holder, cushion block, main formwork and core rod, described main mould and punch die have the die cavity forming product when matched moulds, described punch die comprises jumper bar and punch die shell, described jumper bar is fixed in punch die shell, the centre of described jumper bar is provided with hole, described cushion block is located at the upper end of die holder, described main formwork is located at the upper end of cushion block, the first hole is provided with in described cushion block, the second hole is provided with in described main formwork, described core rod to be fixed on die holder and to run through the first hole and the second hole successively and stretches out outside main formwork simultaneously, the diameter in the first described hole is greater than the diameter that core rod is positioned at the first hole part, the diameter in the second described hole is greater than the diameter that core rod is positioned at the second hole part, one end and the hole of the nearly jumper bar of described core rod are slidably matched.
After adopting above structure, the utility model compared with prior art has the following advantages: utilize solid cylinder raw material to be placed on above core rod just passable, does not need accurately location that machining accuracy just can be made high.
As preferably, the diameter in the first described hole is less than the diameter in the second hole, sleeve pipe is provided with in the first described hole, described casing clamp is on core rod, described sleeve pipe is slidably fitted in the second hole away from one end of die holder, first bore dia is less than the second bore dia, and facilitate sleeve pipe to be against in the second hole, sleeve pipe plays a supportive role.
As preferably, described sleeve pipe is connected with core rod is removable, is convenient for changing sleeve pipe to meet the production of different size.
Accompanying drawing explanation
Fig. 1 is the front sectional view before the utility model automobile ball head ball welding bell tool matched moulds.
Fig. 2 is the front sectional view after the utility model automobile ball head ball welding bell tool matched moulds.
Wherein, 1, product, 2, main mould, 3, die holder, 4, cushion block, 5, main formwork, 6, punch die, 7, jumper bar, 8, punch die shell, 9, core rod, the 10, first hole, the 11, second hole, 12, sleeve pipe, 13, hole.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in the figure, the utility model provides a kind of automobile ball head ball welding bell tool, comprise product 1, it also comprises main mould 2 and punch die 3, described main mould 2 comprises die holder 3, cushion block 4, main formwork 5 and core rod 9, described main mould 2 and punch die 3 have the die cavity forming product 1 when matched moulds, described punch die 6 comprises jumper bar 7 and punch die shell 8, described jumper bar 7 is fixed in punch die shell 8, the centre of described jumper bar 7 is provided with hole 13, described cushion block 4 is located at the upper end of die holder 3, described main formwork 5 is located at the upper end of cushion block 4, the first hole 10 is provided with in described cushion block 4, the second hole 11 is provided with in described main formwork 5, described core rod 9 to be fixed on die holder 3 and to run through the first hole 10 successively and the second hole 11 is stretched out outside main formwork 5 simultaneously, the diameter in the first described hole 10 is greater than the diameter that core rod 9 is positioned at the first hole 10 part, the diameter in the second described hole 11 is greater than the diameter that core rod 9 is positioned at the second hole 11 part, one end and the hole 13 of the nearly jumper bar 7 of described core rod 9 are slidably matched, the utility model has the advantages that to utilize solid cylinder raw material to be placed on core rod 9 passable above, do not need accurately location that machining accuracy just can be made high.
As preferably, the diameter in described the first described hole 10 is less than the diameter in the second hole 11, sleeve pipe 12 is provided with in the first described hole 10, described sleeve pipe 12 is stuck on core rod 9, described sleeve pipe 12 is slidably fitted in the second hole 11 away from one end of die holder 3, first hole 10 diameter is less than the second hole 11 diameter, and facilitate sleeve pipe to be against in the second hole 11, sleeve pipe 12 plays a supportive role.
As preferably, described sleeve pipe 12 is connected with core rod 9 is removable, is convenient for changing sleeve pipe 12 to meet the production of different size.
Specifically, principle of the present utility model is that to utilize solid cylinder raw material to be placed on core rod 9 passable above, do not need accurately location that machining accuracy just can be made high, during use, solid cylinder is placed on above core rod 9, the diameter of solid cylinder is larger than core rod 9, jumper bar 7 is toward pressing down, solid cylinder is pressed inside the second hole 11, simultaneously jumper bar 7 also slowly be enclosed within core rod 9, when jumper bar 7 is pressed onto, product 1 punching press completes, because the part that core rod 9 is positioned at the second hole 11 has the diameter being greater than hole 13, can carry out spacing to jumper bar 7, specifically, the diameter of a part that core rod 9 is positioned at main mould 2 upper end and is positioned at the second hole 11 is less than or equal to the diameter in hole 13, core rod 9 is positioned at the diameter that second hole 11 another part and the diameter that is positioned at the first hole 10 are greater than hole 13, arc-shaped transition is passed through at these two ends of core rod 9.
Be described with regard to the utility model preferred embodiment above, but can not be interpreted as it is limitations on claims.The utility model is not only confined to above embodiment, and its concrete structure allows to change, and all various changes done in the protection domain of the utility model demand for independence are all in protection domain of the present utility model.
Claims (3)
1. an automobile ball head ball welding bell tool, comprise product (1), it is characterized in that: it also comprises main mould (2) and punch die (3), described main mould (2) comprises die holder (3), cushion block (4), main formwork (5) and core rod (9), described main mould (2) and punch die (3) have the die cavity of formation product (1) when matched moulds, described punch die (6) comprises jumper bar (7) and punch die shell (8), described jumper bar (7) is fixed in punch die shell (8), the centre of described jumper bar (7) is provided with hole (13), described cushion block (4) is located at the upper end of die holder (3), described main formwork (5) is located at the upper end of cushion block (4), the first hole (10) is provided with in described cushion block (4), the second hole (11) is provided with in described main formwork (5), it is upper and run through the first hole (10) successively and the second hole (11) stretch out main formwork (5) outward simultaneously that described core rod (9) is fixed on die holder (3), the diameter in described the first hole (10) is greater than the diameter that core rod (9) is positioned at the first hole (10) part, the diameter in described the second hole (11) is greater than the diameter that core rod (9) is positioned at the second hole (11) part, one end and hole (13) of the nearly jumper bar (7) of described core rod (9) are slidably matched.
2. automobile ball head ball welding bell tool according to claim 1, it is characterized in that: the diameter in described the first hole (10) is less than the diameter of the second hole (11), sleeve pipe (12) is provided with in described the first hole (10), described sleeve pipe (12) is stuck on core rod (9), and described sleeve pipe (12) is slidably fitted in the second hole (11) away from one end of die holder (3).
3. automobile ball head ball welding bell tool according to claim 2, is characterized in that: described sleeve pipe (12) is connected with core rod (9) is removable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520156689.7U CN204470428U (en) | 2015-03-19 | 2015-03-19 | Automobile ball head ball welding bell tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520156689.7U CN204470428U (en) | 2015-03-19 | 2015-03-19 | Automobile ball head ball welding bell tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204470428U true CN204470428U (en) | 2015-07-15 |
Family
ID=53626172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520156689.7U Expired - Fee Related CN204470428U (en) | 2015-03-19 | 2015-03-19 | Automobile ball head ball welding bell tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204470428U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105265396A (en) * | 2015-10-30 | 2016-01-27 | 天峨县平昌生态农业有限公司 | Wasp nesting barrel manufacturing device |
| CN105291247A (en) * | 2015-10-30 | 2016-02-03 | 天峨县平昌生态农业有限公司 | Wasp nesting barrel forming machine |
-
2015
- 2015-03-19 CN CN201520156689.7U patent/CN204470428U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105265396A (en) * | 2015-10-30 | 2016-01-27 | 天峨县平昌生态农业有限公司 | Wasp nesting barrel manufacturing device |
| CN105291247A (en) * | 2015-10-30 | 2016-02-03 | 天峨县平昌生态农业有限公司 | Wasp nesting barrel forming machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20180319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |