CN208304453U - A kind of fixture for numerically controlled lathe bias hole machined - Google Patents
A kind of fixture for numerically controlled lathe bias hole machined Download PDFInfo
- Publication number
- CN208304453U CN208304453U CN201820659188.4U CN201820659188U CN208304453U CN 208304453 U CN208304453 U CN 208304453U CN 201820659188 U CN201820659188 U CN 201820659188U CN 208304453 U CN208304453 U CN 208304453U
- Authority
- CN
- China
- Prior art keywords
- hole
- fixture
- briquetting
- numerically controlled
- controlled lathe
- 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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Abstract
The utility model discloses a kind of fixtures for numerically controlled lathe bias hole machined, including fixture base and press plate mechanism, the fixing groove of a placement processed product is provided in the middle part of the fixture base, the press plate mechanism is set as two groups and symmetrically the two sides of fixing groove is arranged in and are fixed to product, the press plate mechanism includes briquetting and positioning bolt, briquetting front end upper horizontal extends to form front pressuring plate, the through-hole of vertical perforation briquetting block is provided in the middle part of briquetting, the pedestal of the fixing groove two sides is equipped with the threaded hole cooperated with through-hole, when product is pressed in fixing groove by the front pressuring plate of the front end of briquetting, positioning bolt passes through through-hole and briquetting is then fixed in fixture base by threaded hole.The above-mentioned fixture overall structure for numerically controlled lathe bias hole machined is simple, installation production and easy for operation, and cost of manufacture is cheap, and clamping stability is high, and easy-unloading, and practicability is high.
Description
Technical field:
The utility model relates to a kind of fixtures for numerically controlled lathe bias hole machined, are related to product orientation fixture technology neck
Domain.
Background technique:
Numerically controlled lathe is at present using relatively broad one of numerically-controlled machine tool, it is mainly used for axial workpiece or disk-like accessory
Inside and outside cylindrical surface, any cone angle inside and outside circular conical surface, it is complicated turn round in the machinings such as positive camber and cylinder, tapered tread,
And can be carried out grooving, drilling, reaming, fraising and bore hole etc., numerically-controlled machine tool is according to the processing program woven in advance, automatically
Part to be processed is processed, we the machining process route of part, technological parameter, the motion profile of cutter, displacement,
Cutting parameter and miscellaneous function are written as processing program list according to instruction code as defined in numerically-controlled machine tool and program format, then
The content record in this program list on control medium, it is then input in the numerical control device of numerically-controlled machine tool, to command machine
Bed processing part, and in the process of numerically controlled lathe, require the fixture or work that pass through clamping to the product that needs are processed
It puts into row Set and Positioning to fix, then be processed on being fixed on numerically controlled lathe, now the especially many equipment of many products
It needs to process eccentric orfice on part, and it is not high now for the clamping stability for the product clamper for needing to process eccentric orfice, and fill
It is not fast enough to press from both sides speed, it has not been convenient to discharging, thus practicability is not high.
Utility model content:
The technical problem to be solved by the utility model is to provide a kind of structure is simple and easy-unloading and can effectively fill
Press from both sides the fixture for numerically controlled lathe bias hole machined of stability and clamping speed.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions:
A kind of fixture for numerically controlled lathe bias hole machined, including fixture base and press plate mechanism, the fixture bottom
Seat middle part is provided with the fixing groove of a placement processed product, and the press plate mechanism is set as two groups and is symmetrically arranged in fixation
The two sides of slot are simultaneously fixed product, and the press plate mechanism includes briquetting and positioning bolt, the briquetting front end
Upper horizontal extends to form front pressuring plate, and the through-hole of vertical perforation briquetting block is provided in the middle part of briquetting, the fixing groove two sides
Pedestal is equipped with the threaded hole cooperated with through-hole, when product is pressed in fixing groove by the front pressuring plate of the front end of briquetting, positions spiral shell
Bolt passes through through-hole and briquetting is then fixed in fixture base by threaded hole.
Preferably, the through-hole is set as waist-shaped hole.
Preferably, the waist-shaped hole is set as countersunk head waist-shaped hole, the positioning bolt is set as hexagon socket head cap screw.
Preferably, the rear end of the briquetting is equipped with tailing screw flight hole and passes through the branch in tailing screw flight hole from bottom to top
Brace apparatus.
Preferably, the rod assemblies are set as carrying bolt, the bolt head of carrying bolt is supported on fixture base
On.
Preferably, the slot bottom front end of the fixing groove is equipped with and corresponding empty avoiding above and below the eccentric hole site on product
Slot.
Preferably, the fixture base is set as disc-shaped structure, the fixing groove is arranged radially along fixture base,
Its notch one end is the hatch frame for being connected to fixture base edge, and the other end of notch is located in discoidal fixture base
Heart position.
Compared with prior art, the benificial effect of the utility model is to the folder for numerically controlled lathe bias hole machined
It is simple to have overall structure, installation production and easy for operation, cost of manufacture is cheap, and effectively realizes the fast quick-mounting of product
Position is clamped, clamping stability is high, and easy-unloading, and is suitble to the clamping of the product of a variety of different models, thus the scope of application is more
Extensively, practicability is high.
Detailed description of the invention:
The present invention will be further described with reference to the accompanying drawing:
Fig. 1 is the axis geodesic structure schematic diagram of the utility model；
Fig. 2 is the configuration schematic diagram of the utility model.
Specific embodiment:
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection:
A kind of fixture for numerically controlled lathe bias hole machined as shown in Figure 1 and Figure 2, including fixture base 1 and pressing plate
Mechanism, the fixing groove 2 of a placement processed product is provided in the middle part of the fixture base 1, and product 3 to be processed is placed in fixing groove
In 2, in the present embodiment, for convenience of the placement of product, and to improve stability of the product in processing, the fixture base is set
It is set to disc-shaped structure, the fixing groove is arranged radially along fixture base, and notch one end is connection fixture base edge
Hatch frame, the other end of notch are located at the center of discoidal fixture base, thus, when fixture base is fixed on number
When processing on control lathe, processing stability is more preferable, and facilitates clamping and the taking-up of product, and loading and unloading are more convenient, high-efficient
And it saves artificial.
The press plate mechanism is set as two groups and symmetrically the two sides of fixing groove is arranged in and are fixed to product,
The press plate mechanism includes briquetting 4 and positioning bolt 5, and briquetting front end upper horizontal extends to form front pressuring plate 6, preceding pressure
The card slot 7 of L-type is formed between plate and the end face of briquetting, the through-hole 8 of vertical perforation briquetting block is provided in the middle part of briquetting, in this reality
It applies in example, the through-hole is set as waist-shaped hole, and further, and the waist-shaped hole is set as countersunk head waist-shaped hole, the positioning spiral shell
Bolt is set as hexagon socket head cap screw, and the pedestal of the fixing groove two sides is equipped with the threaded hole 13 cooperated with through-hole, the front end of briquetting
Front pressuring plate when being pressed on product in fixing groove, positioning bolt passes through through-hole and briquetting is then fixed on fixture by threaded hole
On pedestal, by waist-shaped hole, the position for adjusting positioning bolt in waist-shaped hole can be facilitated, then side adjusts the position of locating piece,
Optimal positioning stability is kept, and further, waist-shaped hole is set as counter sink, thus is able to maintain smooth at the top of briquetting
Property, so that the head of positioning bolt be avoided to occupy more space resources, avoid generating interference to the process of numerically-controlled machine tool.
In addition, the rear end of the briquetting is equipped with tailing screw flight hole 9 and certainly to be applicable in the fixation of the product of different height
Across the rod assemblies 10 in tailing screw flight hole on down, further, in the present embodiment, the rod assemblies are set as
The bolt head of carrying bolt, carrying bolt is supported in fixture base, thus, when needing to adjust the height of briquetting, it is only necessary to
Adjust the bearing height of carrying bolt, then control the size in the gap between briquetting and fixture base, thus keep briquetting with
Fixture base remains parastate, and the front pressuring plate and product side edge for improving briquetting to the full extent are pressed against when contacting
Stability.
In the present embodiment, the slot bottom front end of the fixing groove is equipped with corresponding with above and below 12 position of eccentric orfice on product
Avoiding hollow groove 11, then in eccentric hole machined, after avoiding last eccentric orfice machine-shaping, process cutter head end touch it is solid
Determine the slot bottom of slot and wears cutter head.
Thus, in practical applications, product to be processed is placed in fixing groove first, and is supported with the side wall of fixing groove
By contact, the notch of the top protrusion fixing groove of product, due to forming L-type between the front pressuring plate and briquetting end panel of briquetting
Card slot, then leans against the lateral edge of product by the card slot card by L-type, and the upper end face contact of front pressuring plate and product compresses solid
It is fixed, it then adjusts position of the positioning bolt in waist-shaped hole and is tightened, at the same time, to keep optimal contact stabilization
Property, the bearing height of carrying bolt can be adjusted simultaneously, briquetting is then made to remain horizontality, to maximize briquetting
Compression effect, and when needing blanking, it is only necessary to unclamp positioning bolt, convenient and practicability is high.
The above-mentioned fixture overall structure for numerically controlled lathe bias hole machined is simple, installation production and the side of operating with
Just, cost of manufacture is cheap, and effectively realizes the quick-clamping positioning of product, and clamping stability is high, and easy-unloading, and is suitble to
The clamping of the product of a variety of different models, it is applied widely.
It is emphasized that: the above is only the preferred embodiment of the present utility model, not appoints to the utility model
What formal limitation, any simple modification made by the above technical examples according to the technical essence of the present invention, etc.
With variation and modification, it is still within the scope of the technical solutions of the present invention.
Claims (7)
1. a kind of fixture for numerically controlled lathe bias hole machined, it is characterised in that: including fixture base and press plate mechanism, institute
The fixing groove that a placement processed product is provided in the middle part of fixture base is stated, the press plate mechanism is set as two groups and symmetrically sets
It sets the two sides in fixing groove and product is fixed, the press plate mechanism includes briquetting and positioning bolt, the pressure
Block front end upper horizontal extends to form front pressuring plate, and the through-hole of vertical perforation briquetting block, the fixation are provided in the middle part of briquetting
The pedestal of slot two sides is equipped with the threaded hole cooperated with through-hole, and product is pressed in fixing groove by the front pressuring plate of the front end of briquetting
When, positioning bolt passes through through-hole and briquetting is then fixed in fixture base by threaded hole.
2. a kind of fixture for numerically controlled lathe bias hole machined according to claim 1, it is characterised in that: the through-hole
It is set as waist-shaped hole.
3. a kind of fixture for numerically controlled lathe bias hole machined according to claim 2, it is characterised in that: the waist type
Hole is set as countersunk head waist-shaped hole, and the positioning bolt is set as hexagon socket head cap screw.
4. a kind of fixture for numerically controlled lathe bias hole machined according to claim 1, it is characterised in that: the briquetting
Rear end be equipped with tailing screw flight hole and from bottom to top pass through tailing screw flight hole rod assemblies.
5. a kind of fixture for numerically controlled lathe bias hole machined according to claim 4, it is characterised in that: the support
Lever apparatus is set as carrying bolt, and the bolt head of carrying bolt is supported in fixture base.
6. a kind of fixture for numerically controlled lathe bias hole machined according to claim 1, it is characterised in that: the fixation
The slot bottom front end of slot is equipped with and corresponding avoiding hollow groove above and below the eccentric hole site on product.
7. a kind of fixture for numerically controlled lathe bias hole machined according to claim 1, it is characterised in that: the fixture
Pedestal is set as disc-shaped structure, and the fixing groove is arranged radially along fixture base, and notch one end is connection fixture base
The hatch frame at edge, the other end of notch are located at the center of discoidal fixture base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820659188.4U CN208304453U (en) | 2018-05-04 | 2018-05-04 | A kind of fixture for numerically controlled lathe bias hole machined |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820659188.4U CN208304453U (en) | 2018-05-04 | 2018-05-04 | A kind of fixture for numerically controlled lathe bias hole machined |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208304453U true CN208304453U (en) | 2019-01-01 |
Family
ID=64711918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820659188.4U Expired - Fee Related CN208304453U (en) | 2018-05-04 | 2018-05-04 | A kind of fixture for numerically controlled lathe bias hole machined |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208304453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113798833A (en) * | 2021-08-13 | 2021-12-17 | 苏州浪潮智能科技有限公司 | PCBA radiating fin assembling jig with spring screws |
-
2018
- 2018-05-04 CN CN201820659188.4U patent/CN208304453U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113798833A (en) * | 2021-08-13 | 2021-12-17 | 苏州浪潮智能科技有限公司 | PCBA radiating fin assembling jig with spring screws |
| CN113798833B (en) * | 2021-08-13 | 2022-08-19 | 苏州浪潮智能科技有限公司 | PCBA radiating fin assembling jig with spring screws |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 Termination date: 20200504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |