CN204724694U - Horn basin rack punching mechanism - Google Patents
Horn basin rack punching mechanism Download PDFInfo
- Publication number
- CN204724694U CN204724694U CN201520270063.9U CN201520270063U CN204724694U CN 204724694 U CN204724694 U CN 204724694U CN 201520270063 U CN201520270063 U CN 201520270063U CN 204724694 U CN204724694 U CN 204724694U
- Authority
- CN
- China
- Prior art keywords
- die head
- pneumatic jack
- upper die
- lower die
- jack bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to loudspeaker manufacturing technology field, particularly relate to a kind of horn basin rack punching mechanism, comprise upper bolster, die shoe, upper die head, lower die head and pneumatic jack bar, described upper die head is fixed on described upper bolster, gas channel is provided with in the middle part of described upper die head, the both sides of described upper die head are provided with described pneumatic jack bar, and described pneumatic jack bar top is connected with connection; Described lower die head is fixed on described die shoe, and described patrix headring circumference sunken inside, with the groove coordinated with described upper die head in the middle part of described lower die head.The utility model structure is simple, and adopt pneumatic jack pole pair workpiece to be fixed, there is air pressure pneumatic jack bar inside all the time, and thus pneumatic jack bar can move down along with upper die head and workpiece pressing gradually, substantially increases operating efficiency.<pb pnum="1" />
Description
Technical field
The utility model relates to loudspeaker manufacturing technology field, particularly relates to a kind of horn basin rack punching mechanism.
Background technology
In traditional horn basin rack Sheet Metal Forming Technology process, use blanking, drawing and forming mould, blanking die, rush the how secondary mould such as mesopore, flanging composite die, the cooperation between mould needs workman with people's hand operated, and cost of labor is higher, production efficiency is also very low, in addition, frame is easily movement in pressing process, causes defect rate to rise.
Utility model content
The purpose of this utility model is the deficiency overcoming above-mentioned technology, and provides a kind of horn basin rack punching mechanism, reduces labor strength, increases work efficiency.
The utility model for achieving the above object, by the following technical solutions:
A kind of horn basin rack punching mechanism, it is characterized in that: comprise upper bolster, die shoe, upper die head, lower die head and pneumatic jack bar, described upper die head is fixed on described upper bolster, gas channel is provided with in the middle part of described upper die head, the both sides of described upper die head are provided with described pneumatic jack bar, and described pneumatic jack bar top is connected with connection; Described lower die head is fixed on described die shoe, and described patrix headring circumference sunken inside, with the groove coordinated with described upper die head in the middle part of described lower die head; Described lower die head extenal fixation limited location cover, be connected with adapter sleeve bottom described stop collar, be connected bottom described adapter sleeve by bolt with die shoe, the top of described stop collar is bolted limited location block, and described limited block is overlapped on the top of described lower die head.The utility model structure is simple, and adopt pneumatic jack pole pair workpiece to be fixed, there is air pressure pneumatic jack bar inside all the time, and thus pneumatic jack bar can move down along with upper die head and workpiece pressing gradually, substantially increases operating efficiency.Stop collar is set and limited block can dismantle lower die head fast, can changes lower die head fast, improve the versatility of this device.
Preferably, described stop collar is fixed with handle.Can be convenient to dismantle stop collar by handle.
Preferably, described die shoe is provided with push rod, and described push rod is provided with pushing block.The workpiece be stuck in lower die head can be convenient to release by push rod and pushing block.
The beneficial effects of the utility model are: the utility model structure is simple, and adopt pneumatic jack pole pair workpiece to be fixed, there is air pressure pneumatic jack bar inside all the time, and thus pneumatic jack bar can move down along with upper die head and workpiece pressing gradually, substantially increases operating efficiency.Stop collar is set and limited block can dismantle lower die head fast, can changes lower die head fast, improve the versatility of this device.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Detailed description of the invention of the present utility model is described in detail below in conjunction with accompanying drawing and preferred embodiment.As shown in Figure 1, a kind of horn basin rack punching mechanism, comprise upper bolster 1, die shoe 2, upper die head 3, lower die head 4 and pneumatic jack bar 5, described upper die head is fixed on described upper bolster, gas channel 6 is provided with in the middle part of described upper die head, gas channel is communicated with source of the gas, starts source of the gas after Workpiece shaping, is blown off by the workpiece be stuck on upper die head.The both sides of described upper die head are provided with described pneumatic jack bar, and described pneumatic jack bar top is connected with connection 7; Described lower die head is fixed on described die shoe, and described patrix headring circumference sunken inside, with the groove coordinated with described upper die head in the middle part of described lower die head; Described lower die head extenal fixation limited location cover 8, be connected with adapter sleeve 9 bottom described stop collar, be connected with die shoe by bolt bottom described adapter sleeve, the top of described stop collar is bolted limited location block 10, and described limited block is overlapped on the top of described lower die head.The utility model structure is simple, and adopt pneumatic jack pole pair workpiece to be fixed, there is air pressure pneumatic jack bar inside all the time, and thus pneumatic jack bar can move down along with upper die head and workpiece pressing gradually, substantially increases operating efficiency.Stop collar is set and limited block can dismantle lower die head fast, can changes lower die head fast, improve the versatility of this device.Described stop collar is fixed with handle 11.Can be convenient to dismantle stop collar by handle.
Described die shoe is provided with push rod 12, and described push rod is provided with pushing block 13.The workpiece be stuck in lower die head can be convenient to release by push rod and pushing block.
The utility model structure is simple, and adopt pneumatic jack pole pair workpiece to be fixed, there is air pressure pneumatic jack bar inside all the time, and thus pneumatic jack bar can move down along with upper die head and workpiece pressing gradually, substantially increases operating efficiency.Stop collar is set and limited block can dismantle lower die head fast, can changes lower die head fast, improve the versatility of this device.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. a horn basin rack punching mechanism, it is characterized in that: comprise upper bolster, die shoe, upper die head, lower die head and pneumatic jack bar, described upper die head is fixed on described upper bolster, gas channel is provided with in the middle part of described upper die head, the both sides of described upper die head are provided with described pneumatic jack bar, and described pneumatic jack bar top is connected with connection; Described lower die head is fixed on described die shoe, and described patrix headring circumference sunken inside, with the groove coordinated with described upper die head in the middle part of described lower die head; Described lower die head extenal fixation limited location cover, be connected with adapter sleeve bottom described stop collar, be connected bottom described adapter sleeve by bolt with die shoe, the top of described stop collar is bolted limited location block, and described limited block is overlapped on the top of described lower die head.
2. horn basin rack punching mechanism according to claim 1, is characterized in that: described stop collar is fixed with handle.
3. horn basin rack punching mechanism according to claim 1, it is characterized in that: described die shoe is provided with push rod, described push rod is provided with pushing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270063.9U CN204724694U (en) | 2015-04-29 | 2015-04-29 | Horn basin rack punching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270063.9U CN204724694U (en) | 2015-04-29 | 2015-04-29 | Horn basin rack punching mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204724694U true CN204724694U (en) | 2015-10-28 |
Family
ID=54383077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520270063.9U Expired - Fee Related CN204724694U (en) | 2015-04-29 | 2015-04-29 | Horn basin rack punching mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204724694U (en) |
-
2015
- 2015-04-29 CN CN201520270063.9U patent/CN204724694U/en not_active Expired - Fee Related
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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: 20151028 Termination date: 20160429 |