CN208514139U - High accuracy positioning holds down assembly - Google Patents
High accuracy positioning holds down assembly Download PDFInfo
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- CN208514139U CN208514139U CN201821191420.2U CN201821191420U CN208514139U CN 208514139 U CN208514139 U CN 208514139U CN 201821191420 U CN201821191420 U CN 201821191420U CN 208514139 U CN208514139 U CN 208514139U
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- hinge axis
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- axis hole
- clamping arm
- hold
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Abstract
The utility model provides a kind of high accuracy positioning and holds down assembly, including positioning seat, there are two the linking arms being parallel to each other for the inclined setting in positioning seat two sides, linking arm end is provided with connecting screw hole, detachable connection has fastening seat on positioning seat, being horizontally disposed on fastening seat has the first hinge axis hole, clamping arm is hinged in first hinge axis hole, clamping arm end is adjustable to be provided with compact heap, also being horizontally disposed on fastening seat in the lower section of the clamping arm has the second hinge axis hole, support arm is hinged in second hinge axis hole, support arm end is hinged with hold-down head, hold-down head l-shaped, hold-down head one end is pressed on clamping arm, the other end and the piston of compression cylinder connect, compression cylinder is by bolted splice on connecting screw hole.Positioning compression device in the utility model is convenient for disassembly and assembly, reliable and stable, can be used in the clamping of each type component, and adjustable extent is big, applied widely.
Description
Technical field
The utility model relates to position clamping device technical field more particularly to a kind of high accuracy positioning to hold down assembly.
Background technique
In intermetallic composite coating, positioning and clamping device are commonly used, it is fixed whether in machining or welding processing
It is essential that fixture is stepped up in position.
Since metalworking procedures type is more, a product production complete before, need by manufacturing procedure more
It is complicated, it is often necessary to be stepped up workpiece using different positioning clamping devices, therefore the degree of flexibility of clamping device is often
Determine processing efficiency.
Existing fixture has miscellaneous, but flexibility ratio is all not high enough, when producing different product, poor universality,
Different company generally requires to combine itself product design special fixture, this results in the circulation of fixture when producing different product
Property and poor universality, what is directly resulted in is that processing efficiency is low for product.
Utility model content
The purpose of this utility model is to provide a kind of high accuracy positioning compression group for the deficiency in above-mentioned background technique
Part, to solve in the prior art, positioning fixture flexibility ratio is low, production low efficiency technical problem.
To achieve the above object, the utility model uses the following technical solution:
High accuracy positioning holds down assembly, including positioning seat, and there are two be parallel to each other for the inclined setting in positioning seat two sides
Linking arm, the linking arm end is provided with connecting screw hole, and detachable connection has fastening seat on the positioning seat, described tight
Gu being horizontally disposed on seat has the first hinge axis hole, clamping arm is hinged in first hinge axis hole, the clamping arm end is adjustable
Be provided with compact heap, have the second hinge axis hole the lower section of the clamping arm is also horizontally disposed on the fastening seat, described second
Support arm is hinged in hinge axis hole, the support arm end is hinged with hold-down head, the hold-down head l-shaped, the hold-down head one
End is pressed on clamping arm, and the piston connection of the other end and compression cylinder, the compression cylinder is by bolted splice in the company
It connects on screw hole.
Compared with the prior art, the utility model has the following beneficial effects:
During high accuracy positioning provided by the utility model holds down assembly, stablize most in the utility model using in mechanical structure
Good, the highest rod structure of flexibility ratio is realized positioning, is compressed, regulatory function, and with can want to combine with the cylinder of quick acting, make
The positioning compression device obtained in the utility model is convenient for disassembly and assembly, reliable and stable, can be used in the clamping of each type component, and can
Adjust range big, it is applied widely.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is another schematic diagram of the utility model.
Specific embodiment
The technical solution in the utility model is further illustrated with reference to the accompanying drawings and embodiments.
As shown in the Fig. 2 of the river Fig. 1, as a kind of preferred embodiment of the utility model, the utility model proposes a kind of high
Precision positioning compression component 10, including positioning seat 11, there are two the companies being parallel to each other for the inclined setting in 11 two sides of positioning seat
Arm 12 is connect, 12 end of linking arm is provided with connecting screw hole, and detachable connection has fastening seat 13, institute on the positioning seat 11
It states to be horizontally disposed on fastening seat 13 and has the first hinge axis hole 141, clamping arm is hinged with by hinged shaft in first hinge axis hole 141
15,15 end of clamping arm is adjustable to be provided with compact heap 16, in the lower section of the clamping arm 15 on the fastening seat 13
It is also horizontally disposed to have the second hinge axis hole 142, support arm 17,17 end of support arm are hinged in second hinge axis hole 142
It is hinged with hold-down head 18,18 l-shaped of hold-down head, described hold-down head one end is pressed on clamping arm 15, the other end and compression
The piston of cylinder 19 connects, and the compression cylinder is by bolted splice on the connecting screw hole.
Using best, the highest rod structure of flexibility ratio is stablized in mechanical structure in above scheme, realizes positioning, compress, adjust
Save function, and with can want to combine with the cylinder of quick acting so that the positioning compression device in the utility model is convenient for disassembly and assembly, surely
It is fixed reliable, it can be used in the clamping of each type component, and adjustable extent is big, it is applied widely.
Preferably, the clamping arm 15 includes two pieces of pressure plates 151, the compact heap 16 can by adjusting component 20
What is adjusted is mounted between two pieces of pressure plates 151；The adjusting component 20 is including two pieces of compression pieces 21 and across described two
Block compresses the screw rod 22 of piece 21, is provided with adjusting nut 23 in the rod segment that the screw rod 22 compresses outside piece 21 at two pieces, described
The spacing compressed between the width and two pieces of pressure plates 151 of piece 21 is suitable.In the program, adjusting component 20 can be flexible
Distance of the compact heap 16 relative to hold-down head 18, while height of the adjustable compact heap 16 relative to clamping arm 15 are adjusted, it is real
Show double dimensions to adjust, and adjustment process only needs the tight nut of pine-can be completed, with most fixtures in the prior art
Regulative mode is different, and using nut adjustment, stability is higher, and maintenance cost is lower after damage parts.
In the case where not doing specified otherwise in the specification statement of the utility model, detachable connection is use
It is bolted.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (3)
1. high accuracy positioning holds down assembly, it is characterised in that: including positioning seat, there are two the inclined settings in positioning seat two sides
The linking arm being parallel to each other, the linking arm end are provided with connecting screw hole, and detachable connection has fastening on the positioning seat
, being horizontally disposed on the fastening seat has the first hinge axis hole, and clamping arm, the clamping arm end are hinged in first hinge axis hole
Hold it is adjustable be provided with compact heap, have the second hinge axis hole the lower section of the clamping arm is also horizontally disposed on the fastening seat,
Support arm is hinged in second hinge axis hole, the support arm end is hinged with hold-down head, and the hold-down head l-shaped is described
Hold-down head one end is pressed on clamping arm, and the piston connection of the other end and compression cylinder, the compression cylinder passes through bolted splice
On the connecting screw hole.
2. high accuracy positioning according to claim 1 holds down assembly, it is characterised in that: the clamping arm includes two pieces of compressions
Plate, by adjusting, component is adjustable to be mounted between two pieces of pressure plates the compact heap.
3. high accuracy positioning according to claim 2 holds down assembly, it is characterised in that: the adjusting component includes two pieces of pressures
Tight piece and the screw rod that piece is compressed across described two pieces, the screw rod are provided with adjusting spiral shell in the rod segment outside two pieces of compression pieces
Mother, the spacing between the width and two pieces of pressure plates of the compression piece are suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821191420.2U CN208514139U (en) | 2018-07-25 | 2018-07-25 | High accuracy positioning holds down assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821191420.2U CN208514139U (en) | 2018-07-25 | 2018-07-25 | High accuracy positioning holds down assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208514139U true CN208514139U (en) | 2019-02-19 |
Family
ID=65333079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821191420.2U Active CN208514139U (en) | 2018-07-25 | 2018-07-25 | High accuracy positioning holds down assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208514139U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111941318A (en) * | 2020-08-17 | 2020-11-17 | 沈阳飞机工业（集团）有限公司 | Random compactor |
| CN112743354A (en) * | 2021-01-21 | 2021-05-04 | 益阳百炼链条科技有限公司 | Multi-station drilling machine workpiece positioning device for chain pin shaft machining |
| CN115319534A (en) * | 2022-09-20 | 2022-11-11 | 田家欣 | Stepping type drilling machine tool for machining |
-
2018
- 2018-07-25 CN CN201821191420.2U patent/CN208514139U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111941318A (en) * | 2020-08-17 | 2020-11-17 | 沈阳飞机工业（集团）有限公司 | Random compactor |
| CN111941318B (en) * | 2020-08-17 | 2021-08-27 | 沈阳飞机工业（集团）有限公司 | Random compactor |
| CN112743354A (en) * | 2021-01-21 | 2021-05-04 | 益阳百炼链条科技有限公司 | Multi-station drilling machine workpiece positioning device for chain pin shaft machining |
| CN115319534A (en) * | 2022-09-20 | 2022-11-11 | 田家欣 | Stepping type drilling machine tool for machining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High precision positioning and pressing components Effective date of registration: 20230802 Granted publication date: 20190219 Pledgee: Jingzhou Tiansheng Financing Guarantee Co.,Ltd. Pledgor: JINGZHOU JIANGHAN ZHONGLI INDUSTRIAL Co.,Ltd. Registration number: Y2023980050633 |