CN204747413U - A combined machining mould for switch shaft aluminium post - Google Patents

A combined machining mould for switch shaft aluminium post Download PDF

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Publication number
CN204747413U
CN204747413U CN201520478210.1U CN201520478210U CN204747413U CN 204747413 U CN204747413 U CN 204747413U CN 201520478210 U CN201520478210 U CN 201520478210U CN 204747413 U CN204747413 U CN 204747413U
Authority
CN
China
Prior art keywords
switch shaft
mould
metal column
aluminium post
casting groove
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
Application number
CN201520478210.1U
Other languages
Chinese (zh)
Inventor
史以金
李国斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Lukou Auto Parts Factory
Original Assignee
Nanjing Lukou Auto Parts Factory
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanjing Lukou Auto Parts Factory filed Critical Nanjing Lukou Auto Parts Factory
Priority to CN201520478210.1U priority Critical patent/CN204747413U/en
Application granted granted Critical
Publication of CN204747413U publication Critical patent/CN204747413U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a combined machining mould for switch shaft aluminium post, including last mould and lower mould be equipped with the casting recess unanimous with switch shaft overall dimension in lower mould and the last mould, the casting recess top of lower mould is equipped with and is used for forming the boss of switch shaft inner chamber, the boss is removable metal column, the top of metal column is passed through the connecting seat and is fixed, the connecting seat is by setting up the fine -tune control pole in the lower mould outside is connected. The utility model discloses think about ingeniously, through the interchangeable boss metal column of installation on the connecting seat, improve the mould utility scope, reduce mould development cost, set up simultaneously the fine -tune control pole between on the joint chair, adjust the degree of depth that the metal column formed the core cavity through the fine -tune control pole, finely tune in can the process of reproduction for overcome the metal column because of the long -term error of bringing of using.

Description

A kind of Compound Machining mould for switch shaft aluminium post
Technical field
The utility model relates to a kind of cast aluminium processing mold, specifically a kind of Compound Machining mould for switch shaft aluminium post.
Background technology
The switch shaft commonly used in the mechanical switch of light fixture adopts aluminum process to be processed into, traditional aluminum process will develop corresponding casting mould according to different structures and size, in actual production, because certain a series of switch shaft is only because the change of local size, often will develop many molds and carry out corresponding production, the production cost so virtually just adding producer drops into.
Utility model content
Technical problem to be solved in the utility model is, for the shortcoming of above prior art, a kind of Compound Machining mould for switch shaft aluminium post is proposed, under the prerequisite ensureing product quality, only can cast many specifications aluminium post by one set of die, improve the working (machining) efficiency of foundry goods, reduce the early development cost of mould.
In order to solve the problems of the technologies described above, the technical solution of the utility model is achieved in the following ways: provide a kind of Compound Machining mould for switch shaft aluminium post, comprise upper die and lower die, the casting groove consistent with switch shaft appearance and size is provided with in described counterdie with patrix, the casting groove top of described counterdie is provided with the boss forming described switch shaft inner chamber, described boss is replaceable metal column, the top of described metal column is fixed by Connection Block, and described Connection Block is connected by the vernier control bar be arranged on outside described counterdie.
Further restriction technical scheme of the present utility model, the aforesaid Compound Machining mould for switch shaft aluminium post, described vernier control bar comprises adjusting screw(rod), back-moving spring and adjusting nut composition, described adjusting screw(rod) one end is fixedly connected with Connection Block, the other end is provided with external screw thread and passes described counterdie, the adjusting screw(rod) passed is socketed described back-moving spring and screws with adjusting bolt fixing.
The aforesaid Compound Machining mould for switch shaft aluminium post, the casting groove side of described counterdie and patrix is provided with air slot, described air slot communicates with described casting groove, guaranteeing can by the bubble emptying in aluminium water when high-pressure casting, improve cast member yield rate, greatly reduce the husky hole in foundry goods.
Further, the aforesaid Compound Machining mould for switch shaft aluminium post, in order to enhance productivity, the casting groove arranged between described counterdie and patrix is arranged side by side two.
The beneficial effects of the utility model are: the utility model is skillfully constructed, and by installing interchangeable boss metal column on Connection Block, improving mold use scope, reducing mould development cost; Vernier control bar is set on a joint chair simultaneously, regulate metal column to form the degree of depth of core cavity by vernier control bar, can finely tune in the process of reproduction, in order to overcome the error that metal column brings because of Long-Time Service, be convenient to the control of product quality, improve the qualification rate of product.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model counterdie.
Detailed description of the invention
Below the utility model is described in further detail:
embodiment 1
A kind of Compound Machining mould for switch shaft aluminium post that the present embodiment provides, structure as shown in Figure 1, comprise upper die and lower die 1, the casting groove 2 consistent with switch shaft appearance and size is provided with in counterdie with patrix, the casting groove arranged between counterdie and patrix is arranged side by side two, the casting groove top of counterdie is provided with the boss forming switch shaft inner chamber, boss is replaceable metal column 3, the top of metal column is fixed by Connection Block 4, Connection Block is connected by the vernier control bar be arranged on outside counterdie, the casting groove side of counterdie and patrix is provided with air slot 5, air slot communicates with casting groove.
The vernier control bar of the present embodiment comprises adjusting screw(rod) 6, back-moving spring 7 and adjusting nut 8 and forms, adjusting screw(rod) one end is fixedly connected with Connection Block, the other end is provided with external screw thread and passes counterdie, the adjusting screw(rod) passed is socketed back-moving spring and screws with adjusting bolt fixing.
Above embodiment is only and technological thought of the present utility model is described; protection domain of the present utility model can not be limited with this; every technological thought according to the utility model proposes, any change that technical scheme basis is done, all falls within the utility model protection domain.

Claims (4)

1. the Compound Machining mould for switch shaft aluminium post, comprise upper die and lower die, it is characterized in that: in described counterdie with patrix, be provided with the casting groove consistent with switch shaft appearance and size, the casting groove top of described counterdie is provided with the boss forming described switch shaft inner chamber, described boss is replaceable metal column, the top of described metal column is fixed by Connection Block, and described Connection Block is connected by the vernier control bar be arranged on outside described counterdie.
2. the Compound Machining mould for switch shaft aluminium post according to claim 1, it is characterized in that: described vernier control bar comprises adjusting screw(rod), back-moving spring and adjusting nut composition, described adjusting screw(rod) one end is fixedly connected with Connection Block, the other end is provided with external screw thread and passes described counterdie, the adjusting screw(rod) passed is socketed described back-moving spring and screws with adjusting bolt fixing.
3. the Compound Machining mould for switch shaft aluminium post according to claim 1, is characterized in that: the casting groove side of described counterdie and patrix is provided with air slot, and described air slot communicates with described casting groove.
4. the Compound Machining mould for switch shaft aluminium post according to claim 1, is characterized in that: the casting groove arranged between described counterdie and patrix is arranged side by side two.
CN201520478210.1U 2015-07-03 2015-07-03 A combined machining mould for switch shaft aluminium post Expired - Fee Related CN204747413U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520478210.1U CN204747413U (en) 2015-07-03 2015-07-03 A combined machining mould for switch shaft aluminium post

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520478210.1U CN204747413U (en) 2015-07-03 2015-07-03 A combined machining mould for switch shaft aluminium post

Publications (1)

Publication Number Publication Date
CN204747413U true CN204747413U (en) 2015-11-11

Family

ID=54462167

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520478210.1U Expired - Fee Related CN204747413U (en) 2015-07-03 2015-07-03 A combined machining mould for switch shaft aluminium post

Country Status (1)

Country Link
CN (1) CN204747413U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104959540A (en) * 2015-07-03 2015-10-07 南京禄口汽车配件厂 Composite machining die for switch shaft aluminum post

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104959540A (en) * 2015-07-03 2015-10-07 南京禄口汽车配件厂 Composite machining die for switch shaft aluminum post

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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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151111

Termination date: 20170703