CN208811610U - A kind of positioning clamping device of shell part - Google Patents
A kind of positioning clamping device of shell part Download PDFInfo
- Publication number
- CN208811610U CN208811610U CN201821639085.8U CN201821639085U CN208811610U CN 208811610 U CN208811610 U CN 208811610U CN 201821639085 U CN201821639085 U CN 201821639085U CN 208811610 U CN208811610 U CN 208811610U
- Authority
- CN
- China
- Prior art keywords
- block
- center
- lateral mass
- threaded rod
- kerve
- 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 positioning clamping devices of shell part, including pedestal, kerve is connected at the top center of the pedestal, the top of the bracket is connected with top plate, thread bush is connected between the medial end of the top plate, threaded rod is threaded at the inner wall center of the thread bush, the top of the threaded rod is connected with handle, the bottom end of the threaded rod is connected with push plate, the bottom of the push plate is fitted with fishplate bar, the bottom end of second lateral mass is connected with inverted draw cut, the outer wall left and right ends bottom of the inverted draw cut is connected with third lateral mass, the outboard end of the third lateral mass is connected with set block, loop bar is socketed at the inner wall center of the set block, the loop bar is connect with set block gap.The positioning clamping device of the shell part, when needing to be clamped work, by the cooperation of inverted draw cut and kerve, by the device can when clamping it is stronger, while avoiding generating during installation and fall off.
Description
Technical field
The utility model relates to positioning fixture technical field, specially a kind of positioning clamping device of shell part.
Background technique
Typical shell part has gear box casing, reducer shell and axle housing etc., the work that each shell rises on automobile
It is also not quite similar with processing method, in the prior art, such as application No. is 201220384947.3 utility model patent, packets
Containing matched nut and plug；Nut is cylindrical shape, and inner surface is equipped with the internal screw thread of fastening, and the top of the nut is equipped with circle
Inner conical surface is additionally provided between the side wall of hole, bore edges and nut；Plug is to include what is set gradually in step-like cylinder
Part placement section, threaded portion and clamping portion；Threaded portion is equipped with the external screw thread with the screw-internal thread fit of nut；The diameter in clamping portion
Less than threaded portion；Part placement section diameter is equipped with again smaller than threaded portion, the edge of the side of the part placement section far from threaded portion
The male cone (strobilus masculinus) cooperated with the inner conical surface of nut, the outside of part are placed in the nut, then the nut by internal screw thread with
The external screw thread of the plug, which cooperates, to be fixed, although the patent can with the easily-deformable problem in end face when processed clip tightening position,
It is when clamping and insecure, it is easy to be detached from during installation.
Summary of the invention
The purpose of this utility model is to provide a kind of positioning clamping devices of shell part, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of positioning clamping dress of shell part
It sets, including pedestal, kerve is connected at the top center of the pedestal, is connected at the top of the outer wall left and right ends of the kerve
First lateral mass, the outboard end of first lateral mass is connected with outer piece, is connected with loop bar at described outer piece of top center, described
The top of loop bar is connected with jacking block, and bracket is connected at the top center of the jacking block, and the top of the bracket is connected with top plate,
It is connected with thread bush between the medial end of the top plate, is threaded with threaded rod at the inner wall center of the thread bush, institute
The top for stating threaded rod is connected with handle, and the bottom end of the threaded rod is connected with push plate, and the bottom of the push plate is fitted with fishplate bar,
The bottom end of the fishplate bar is connected with the second lateral mass, and the bottom end of second lateral mass is connected with inverted draw cut, the outer wall or so of the inverted draw cut
Both ends bottom is connected with third lateral mass, and the outboard end of the third lateral mass is connected with set block, the inner wall center of the set block
Place is socketed with loop bar, and the loop bar is connect with set block gap.
Preferably, it is connected with first on the inside of the bottom end of the top plate and connects block, described first connects and consolidate at the bottom center of block
Be connected to spring, the bottom end of the spring is connected with second and connects block, and the described second medial end for connecing block is connected with interior piece, it is described in
The medial end of block connects block by third and is fixedly connected with the left and right ends of fishplate bar.
Preferably, it is fixedly connected by reinforcing rod with the apical lateral of pedestal at outer piece of the bottom center.
Preferably, the first gasket is connected at the inner wall center of the kerve.
Preferably, the bottom center of the inverted draw cut is connected with the second gasket.
Compared with prior art, the utility model has the beneficial effects that the positioning clamping device of the shell part, when need
When being clamped work, the part to be clamped such as be used to place by the cooperation of inverted draw cut and kerve, inside kerve, threaded rod with
Thread bush is threadedly coupled, and rotation handle can be such that threaded rod is rotated inside thread bush, threaded rod can be made to stretch,
Threaded rod pushes fishplate bar to be moved by push plate, and inverted draw cut is bonded by the promotion of threaded rod with kerve, and kerve is used to inverted draw cut
Clamp blocks, set block can be socketed in loop bar outer wall and reciprocatingly slide, and loop bar can make the sliding of inverted draw cut more smooth with set block
Steadily, by the device can when clamping it is stronger, while avoiding generating during installation and fall off.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is Fig. 1 loop bar and the attachment structure schematic diagram for covering block；
Fig. 3 is the attachment structure schematic diagram of Fig. 1 thread bush and threaded rod.
In figure: 1, pedestal, 2, kerve, the 3, first lateral mass, 4, outer piece, 5, loop bar, 6, jacking block, 7, bracket, 8, top plate, 9, spiral shell
Line set, 10, threaded rod, 11, handle, 12, push plate, 13, fishplate bar, the 14, second lateral mass, 15, inverted draw cut, 16, third lateral mass, 17, set
Block, 18, first connects block, 19, spring, and 20, second connects block, 21, interior piece, 22, third connect block, 23, reinforcing rod, the 24, first gasket,
25, the second gasket.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of positioning clamping device of shell part,
Including pedestal 1, pedestal 1 is used to fix kerve 2, part to be clamped, the top center of pedestal 1 such as is used to place inside kerve 2
Place is connected with kerve 2, the first gasket 24 is connected at the inner wall center of kerve 2, the material of the first gasket 24 is rubber, and rubber is
Refer to have reversible deformation high elastic polymer material, high resilience at room temperature, can be generated under the external force of very little compared with
Big deformation removes resilient after external force, can prevent parts depreciation at work by the first gasket 24, kerve 2 it is outer
The first lateral mass 3 is connected at the top of wall left and right ends, the first lateral mass 3 is used to be fixed on kerve 2 for outer piece 4, and loop bar 5 is by outer piece 4
It is fixed, the outboard end of the first lateral mass 3 is connected with outer piece 4, passes through reinforcing rod 23 and pedestal 1 at outer piece 4 of bottom center
Apical lateral be fixedly connected, reinforcing rod 23 be used to reinforce being fixedly connected between outer block 4 and pedestal 1, outer piece 4 of top center
Place is connected with loop bar 5, and the top of loop bar 5 is connected with jacking block 6, and jacking block 6 is used to bracket 7 being fixed on loop bar 5, and bracket 7 is by top plate 8
Fixed thread covers 9, is connected with bracket 7 at the top center of jacking block 6, the top of bracket 7 is connected with top plate 8, the inner end of top plate 8
It is connected with thread bush 9 between portion, threaded rod 10, threaded rod 10 and 9 spiral shell of thread bush are threaded at the inner wall center of thread bush 9
Line connection, threaded connection be it is a kind of it is widely used removably is fixedly connected, have structure is simple, connection reliably, assembly and disassembly side
Just the advantages that, the top of threaded rod 10 are connected with handle 11, and rotation handle 11 can be such that threaded rod 10 carries out inside thread bush 9
Rotation, can make threaded rod 10 stretch, the bottom end of threaded rod 10 is connected with push plate 12, and the bottom of push plate 12 is fitted with fishplate bar
13, threaded rod 10 pushes fishplate bar 13 to be moved by push plate 12, and fishplate bar 13 connects inverted draw cut 15, the bottom of fishplate bar 13 by the second lateral mass 14
End is connected with the second lateral mass 14, and the bottom end of the second lateral mass 14 is connected with inverted draw cut 15, promotion and kerve 2 of the inverted draw cut 15 by threaded rod 10
It is bonded, kerve 2 and inverted draw cut 15 are used to Clamp blocks, and the bottom center of inverted draw cut 15 is connected with the second gasket 25, the second pad
The material of piece 25 is all rubber, abrasion when the second gasket 25 is used to that part is prevented to be bonded with inverted draw cut 15, the outer wall or so of inverted draw cut 15
Both ends bottom is connected with third lateral mass 16, and for inverted draw cut 15 by 16 connector sleeve block 17 of third lateral mass, loop bar 5 can be socketed in by covering block 17
Outer wall reciprocatingly slides, and the outboard end of third lateral mass 16 is connected with set block 17, covers and is socketed with set at the inner wall center of block 17
Bar 5, loop bar 5 are connect with set 17 gap of block, and loop bar 5 can make the sliding of inverted draw cut 15 more smooth and steady with set block 17, the bottom of top plate 8
End inside is connected with first and connects block 18, and first connects and be connected with spring 19 at the bottom center of block 18, and spring 19 is extension spring,
The working principle of extension spring and compressed spring is on the contrary, compressed spring acting in opposition, extension spring when compressing then are being stretched
Acting in opposition when opening up or pull open, when extension spring both ends are pulled open, spring 19 can then attempt to retract them together, as
Compressed spring, extension spring are also to absorb and store energy, but unlike compressed spring, most of extension spring usually exists
Under a degree of tension, even this initial tension, which determines, is not appointing in the case where not any load
In the case that is loaded, the tightness degree of extension spring coiling, spring 19 carries out pulling inverted draw cut 15 inwardly, can be to inverted draw cut
15 are resetted, and the bottom end of spring 19 is connected with second and connects block 20, and the second medial end for connecing block 20 is connected with interior piece 21, interior piece
21 are used to for spring 19 being fixed on fishplate bar 13, and the left and right ends that interior piece 21 of medial end connects block 22 and fishplate bar 13 by third are solid
Fixed connection.
Pedestal 1 is used to fix kerve 2, the part to be clamped such as is used to place inside kerve 2, the first lateral mass 3 is used to will be outer
Block 4 is fixed on kerve 2, and loop bar 5 is fixed by outer piece 4, and jacking block 6 is used to bracket 7 being fixed on loop bar 5, and bracket 7 is by top plate 8
Fixed thread set 9, threaded rod 10 is threadedly coupled with thread bush 9, and threaded connection is that the widely used dismountable fixation of one kind connects
It connects, has many advantages, such as that structure is simple, connection is reliable, is convenient to mount and dismount, rotation handle 11 can make threaded rod 10 inside thread bush 9
It is rotated, threaded rod 10 can be made to stretch, threaded rod 10 pushes fishplate bar 13 to be moved by push plate 12, and fishplate bar 13 is by the
Two lateral mass 14 connect inverted draw cut 15, and inverted draw cut 15 is bonded by the promotion of threaded rod 10 with kerve 2, and kerve 2 is used to press from both sides with inverted draw cut 15
Tight part, inverted draw cut 15 can be socketed in 5 outer wall of loop bar and reciprocatingly slided, be covered by 16 connector sleeve block 17 of third lateral mass, set block 17
Bar 5 can make the sliding of inverted draw cut 15 more smooth and steady with set block 17.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of positioning clamping device of shell part, including pedestal (1), it is characterised in that: in the top of the pedestal (1)
It is connected with kerve (2), is connected with the first lateral mass (3) at the top of the outer wall left and right ends of the kerve (2), first side at the heart
The outboard end of block (3) is connected with outer piece (4), is connected with loop bar (5) at the top center of outer piece (4), the loop bar (5)
Top be connected with jacking block (6), be connected with bracket (7) at the top center of the jacking block (6), the top of the bracket (7) is solid
It is connected to top plate (8), is connected with thread bush (9) between the medial end of the top plate (8), the inner wall center of the thread bush (9)
Place is threaded with threaded rod (10), and the top of the threaded rod (10) is connected with handle (11), the bottom of the threaded rod (10)
End is connected with push plate (12), and the bottom of the push plate (12) is fitted with fishplate bar (13), and the bottom end of the fishplate bar (13) is connected with the
The bottom end of two lateral mass (14), second lateral mass (14) is connected with inverted draw cut (15), the outer wall left and right ends bottom of the inverted draw cut (15)
Portion is connected with third lateral mass (16), and the outboard end of the third lateral mass (16) is connected with set block (17), the set block (17)
Inner wall center at be socketed with loop bar (5), the loop bar (5) with set block (17) gap connect.
2. a kind of positioning clamping device of shell part according to claim 1, it is characterised in that: the top plate (8)
Bottom end on the inside of be connected with first and connect block (18), described first connects and is connected with spring (19), institute at the bottom center of block (18)
The bottom end for stating spring (19) is connected with second and connects block (20), and the described second medial end for connecing block (20) is connected with interior piece (21),
The medial end of interior piece (21) connects block (22) by third and is fixedly connected with the left and right ends of fishplate bar (13).
3. a kind of positioning clamping device of shell part according to claim 1, it is characterised in that: outer piece (4)
Bottom center at be fixedly connected by reinforcing rod (23) with the apical lateral of pedestal (1).
4. a kind of positioning clamping device of shell part according to claim 1, it is characterised in that: the kerve (2)
Inner wall center at be connected with the first gasket (24).
5. a kind of positioning clamping device of shell part according to claim 1, it is characterised in that: the inverted draw cut (15)
Bottom center be connected with the second gasket (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821639085.8U CN208811610U (en) | 2018-10-10 | 2018-10-10 | A kind of positioning clamping device of shell part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821639085.8U CN208811610U (en) | 2018-10-10 | 2018-10-10 | A kind of positioning clamping device of shell part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208811610U true CN208811610U (en) | 2019-05-03 |
Family
ID=66279380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821639085.8U Expired - Fee Related CN208811610U (en) | 2018-10-10 | 2018-10-10 | A kind of positioning clamping device of shell part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208811610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112383011A (en) * | 2020-11-19 | 2021-02-19 | 保定中鑫电力器材有限公司 | Fitting for adjusting tension degree of electric wire |
-
2018
- 2018-10-10 CN CN201821639085.8U patent/CN208811610U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112383011A (en) * | 2020-11-19 | 2021-02-19 | 保定中鑫电力器材有限公司 | Fitting for adjusting tension degree of electric wire |
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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: 20190503 Termination date: 20211010 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |