CN207058088U - Small-bore cut-off valve support clamp for machining - Google Patents
Small-bore cut-off valve support clamp for machining Download PDFInfo
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- CN207058088U CN207058088U CN201720690436.7U CN201720690436U CN207058088U CN 207058088 U CN207058088 U CN 207058088U CN 201720690436 U CN201720690436 U CN 201720690436U CN 207058088 U CN207058088 U CN 207058088U
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- valve support
- locating dowel
- base
- screw mandrel
- small
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Abstract
The utility model discloses a kind of small-bore cut-off valve support clamp for machining, including base（1）, two fixture blocks（2）, locating dowel（3）And drive device, described two fixture blocks（2）Symmetrically it is arranged on base（1）Top and and base（1）Composition moves horizontally pair, described drive device driving fixture block（2）Motion, described locating dowel（3）It is dismountable that base is set（1）Top, and locating dowel（3）Positioned at two fixture blocks（2）Between.The beneficial effects of the utility model are：The application carries out clamping by two fixture blocks and fixed column to cut-off valve support, because two fixture blocks are removable and locating dowel is replaceable, therefore the locating dowel that the application can be engaged according to the distance and replacing of two fixture block supports of size adjusting of the cut-off valve support of required clamping with cut-off valve support, to realize that a set of clamp for machining can meet the clamping of different support.
Description
Technical field
It the utility model is related to a kind of small-bore cut-off valve support clamp for machining.
Background technology
Cut-off valve support is off a kind of instrument needed for valve production, especially small-bore stop valve production, cut-off
The making of valve support is completed on clamp for machining, and the stop valve of every kind of model is required to stop valve branch corresponding thereto
Frame is supported, and because the model for ending valve support is more, the clamp for machining that prior art is used to make cut-off valve support is also required for
Corresponding thereto, the cut-off valve support clamp for machining of prior art includes base, the fixture block being fixed on base, bottom to sizes
The projection for the cut-off valve support being matched therewith is provided with seat, two fixture blocks realize cut-off with raised to cut-off valve support positioning
The clamping of valve support, the clamp for machining of prior art are fixed on base due to fixture block and projection are directly set on base, and
And each projection can only correspond to a kind of cut-off valve support, therefore each clamp for machining can only make a kind of stop valve branch of model
Frame, the poor universality of clamp for machining, producing the cut-off valve support of different model needs different clamp for machining, on the one hand more
Clamp for machining cost of manufacture is high, and on the other hand because the quantity of clamp for machining is more, the space that it takes is larger.
The content of the invention
The purpose of this utility model is to provide a kind of small-bore cut-off valve support clamp for machining, solves folder of the prior art
Tool can only process a kind of support of size, the technological deficiency of poor universality.
To solve the above problems, technical solution adopted in the utility model is：A kind of small-bore cut-off valve support processing
Fixture, including base, two fixture blocks, locating dowel and drive device, described two fixture blocks are symmetrically arranged on base top simultaneously
And formed with base and move horizontally pair, described drive device driving fixture block motion, described locating dowel removably sets bottom
The top of seat, and locating dowel is between two fixture blocks.The utility model is cut using two fixture blocks and locating dowel to be processed
Only valve support three-point fix, two of which fixture can move on base, adjust distance between the two, can place different ten cun
Cut-off valve support, because the locating dowel in the utility model is removably arranged on base, can according to different model cut
Only valve support, the locating dowel for being adapted to size is changed, is achieved in the various sizes of cut-off valve support of clamping.
As further improvement of the utility model, in addition to the installing plate of base top is arranged on, described installing plate
Both ends be provided with chute, the bottom of described fixture block is arranged in chute, described locating dowel be arranged on installation version top.This
Utility model facilitates the mobile installation of fixture block and base by setting installing plate in base top.
As further improvement of the utility model, in addition to screw mandrel, described screw mandrel is connected with drive device and silk
Bar forms screw thread pair with fixture block.Drive device drive screw rotates in the application, and screw mandrel drives length side of the fixture block along screw mandrel
To reciprocating motion.
As further improvement of the utility model, the through hole of two chutes of connection is provided with described installing plate, it is described
The quantity of screw mandrel be one, oppositely oriented, described two fixture blocks both ends phase with screw mandrel respectively of the screw thread at screw mandrel both ends
Coordinate.A screw mandrel drives two fixture block motions simultaneously in the application, and the synchronism of two fixture block motions is good, due to screw mandrel both ends
Thread rotary orientation on the contrary, when screw mandrel rotates, two fixture blocks move toward one another or simultaneously towards the direction motion being located remotely from each other simultaneously,
Keep two fixture blocks constantly all equal with the distance of limited post.
As further improvement of the utility model, fixed block is set in described through hole, set in described fixed block
Bearing, middle part and the bearing inner race of screw mandrel are interference fitted.The utility model is supported by setting bearing to screw mandrel, is kept
The stability of screw mandrel.
As further improvement of the utility model, the fixing hole through its upper and lower ends is provided with described locating dowel,
Be provided with the first screwed hole at the top of described installing plate, described locating dowel by be arranged in fixing hole and with the first screw thread
The first bolt installation that hole screw thread coordinates is on a mounting board.The application is realized by the first bolt and removably installs locating dowel
On a mounting board, it is easy to the dismounting and change of locating dowel.
As further improvement of the utility model, described installing plate is detachably arranged in by more second bolts
On base.Installing plate in the application is detachably installed with base, facilitates the installation and maintenance of screw mandrel.
As further improvement of the utility model, the both sides of described installing plate are provided with mounting groove along its length,
The second described bolt is arranged at mounting groove.The application opens mounting groove on a mounting board, and the head of the second bolt is positioned at installation
In groove, prevent that the head projection due to the second bolt from causing to interfere to cut-off valve support.
In summary, the beneficial effects of the utility model are：The application is by two fixture blocks and fixed column to stop valve branch
Frame carries out clamping, and because two fixture blocks are removable and locating dowel is replaceable, therefore the application can be according to the cut-off of required clamping
The distance of two fixture block supports of size adjusting of valve support simultaneously changes the locating dowel being engaged with cut-off valve support, a set of to realize
Clamp for machining can meet the clamping of different support.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein：1st, base；2nd, fixture block；3rd, locating dowel；4th, installing plate；5th, chute；6th, screw mandrel；7th, fixed block；8th, the first spiral shell
Bolt；9th, the second bolt；10th, mounting groove.
Embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
Embodiment one：
Small-bore cut-off valve support clamp for machining as shown in Figure 1, including 1, two fixture block 2 of base, locating dowel 3 and driving
Device（Not shown in figure）, two described fixture blocks 2 are symmetrically arranged on the top of base 1 and are formed with base 1 and moved horizontally
Pair, described drive device driving fixture block 2 move, and described locating dowel 3 removably sets the top of base 1, and locating dowel 3
Between two fixture blocks 2.
The present embodiment sets installing plate 4 at the top of base 1, and the both ends of installing plate 4 have a chute 5, installs
The projection of plate 4 on the horizontal level is in " H " font, and described two fixture blocks 2 are separately positioned in the chute 5 at the both ends of installing plate 4,
On the one hand chute 5 improves the stability of fixture block 2, spacing effect is played in the on the other hand motion to fixture block 2.Institute in the present embodiment
The fixing hole through its upper and lower ends is provided with the locating dowel 3 stated（Not shown in figure）, the top of described installing plate 4 is provided with
One screwed hole（Not shown in figure）, described locating dowel 3 is by being arranged in fixing hole and coordinating with the first screwed hole screw thread
The first bolt 8 be arranged on installing plate 4 on, back out the first bolt 8, replaceable locating dowel 3.
Preferable drive device is motor in the present embodiment, and the bottom of fixture block 2 is provided with through its both sides in the present embodiment
Second screwed hole, the output shaft of described motor is by shaft coupling connection wire rod 6, and screw mandrel 6 is through the second screwed hole and with the
Two screwed hole screw threads, which coordinate, forms screw thread pair, starts motor, and motor drive screw 6 rotates, and screw mandrel 6 drives fixture block 2 along screw mandrel 6
Length direction motion, realize the relative motion of fixture block 6 and base 1, the rotating of motor drives fixture block 2 to move back and forth.This reality
The quantity for applying the preferable motor of example is two, and the quantity of screw mandrel 6 is two, and each motor drives a screw mandrel 6 to rotate, respectively band
Two fixture blocks 2 are moved to move.Fixture block 2 and prior art in the present embodiment is essentially identical, and difference is only to have opened use in its bottom
In the second screwed hole being threadedly coupled with screw mandrel 6.
The application starts two motors, and two motors drive two screw mandrels 6 to rotate respectively, and two screw mandrels 6 drive two respectively
Individual fixture block 2 moves simultaneously towards direction that is close to each other or being located remotely from each other, with reduce or increase between two fixture blocks 2 away from
From, the clamping of the cut-off valve support of different model is applicable, and it is different according to the model for the cut-off valve support for treating clamping, change corresponding
Diameter locating dowel 3, realize the cut-off valve support of a clamp for machining clamping different model.The application clamping different model
The adjustment of cut-off valve support is only to adjust the distance between two fixture blocks 2, turn the first bolt 8, changes corresponding locating dowel
3, whole operation is fairly simple, and overall clamp for machining structure is also very simple, due to one clamp for machining of the application can clamping it is more
The cut-off valve support of kind model, therefore the quantity of clamp for machining can be greatly reduced, on the one hand reduce due to clamp for machining
More and caused expenses, on the other hand reduce the space that clamp for machining takes.
Embodiment two：
The present embodiment and the difference of embodiment one are：Connection two is provided with installing plate 4 described in the present embodiment
The horizontal through hole of individual chute 5（Not shown in figure）, the first described screwed hole is opened on the installing plate 4 of the top of the through hole,
The quantity of described screw mandrel 6 is one, and the quantity of motor is one, the oppositely oriented and pitch phase of the screw thread at the both ends of screw mandrel 6
Deng the both ends of screw mandrel 6 pass through bearing（Not shown in figure）It is connected with base rotation, the output shaft of motor passes through shaft coupling and screw mandrel
6 one end connection, described two both ends of the fixture block 2 respectively with screw mandrel 6 are engaged, and motor drive screw 6 rotates, due to screw mandrel
The thread rotary orientation at 6 both ends is on the contrary, so screw mandrel 6 drives two fixture blocks 2 simultaneously towards direction that is close to each other or being located remotely from each other
Move, the speed that two fixture blocks 2 move in the present embodiment is identical, and in initial state, fixed column 3 is positioned at the centre of two fixture blocks 2
Position, at any time, two fixture blocks 2 and the distance between fixed column 3 are equal.
The present embodiment preferably sets fixed block 7 in described through hole, and fixed block 7 is welded on base 1, and described consolidates
Determine to set bearing in block 7（Not shown in figure）, middle part and bearing inner race interference fit, the fixed block 7 of screw mandrel 6 are used for screw mandrel 6
Middle part be supported, keep stability of the screw mandrel 6 in rotation, bearing be set on fixed block 7 in the utility model so that
Fixed block 7 does not influence the rotation of screw mandrel 6.
Embodiment three：
The present embodiment is the improvement on the basis of embodiment two, and compared with embodiment two, the present embodiment is by described peace
Loading board 4 is detachably arranged on base 1 by more second bolts 9, and the present embodiment is preferably the two of described installing plate 4
Side is provided with mounting groove 10 along its length, and the second described bolt 9 is arranged at mounting groove 10.The present embodiment preferable second
The quantity of bolt 9 is the six roots of sensation, sets three second bolts 9 in each mounting groove 10, and three second bolts 9 are arranged on installation
In three quartiles of groove 10.The head of second bolt 9 of the present embodiment is located in mounting groove 10, prevents due to the second bolt 10
Head is protruded and cut-off valve support is caused to interfere, and influences the clamping for ending valve support.
It is prior art not do the part illustrated in description above, or can be realized by prior art.
And it is only preferably case study on implementation of the present utility model that case is embodied described in the utility model, is not used for limiting
Practical range of the present utility model.The equivalent changes and modifications that i.e. all contents according to present utility model application the scope of the claims are made,
It all should be used as technology category of the present utility model.
Claims (8)
- A kind of 1. small-bore cut-off valve support clamp for machining, it is characterised in that：Including base（1）, two fixture blocks（2）, locating dowel （3）And drive device, described two fixture blocks（2）Symmetrically it is arranged on base（1）Top and and base（1）Form horizontal move Dynamic pair, described drive device driving fixture block（2）Motion, described locating dowel（3）It is dismountable that base is set（1）Top, And locating dowel（3）Positioned at two fixture blocks（2）Between.
- 2. small-bore cut-off valve support clamp for machining according to claim 1, it is characterised in that：Also include being arranged on base （1）The installing plate at top（4）, described installing plate（4）Both ends be respectively provided with a chute（5）, described fixture block（2）Bottom It is arranged on chute（5）Interior, described locating dowel（3）It is arranged on installing plate（4）Top.
- 3. small-bore cut-off valve support clamp for machining according to claim 2, it is characterised in that：Also include screw mandrel（6）, institute The screw mandrel stated（6）It is connected with drive device and screw mandrel（6）With fixture block（2）Form screw thread pair.
- 4. small-bore cut-off valve support clamp for machining according to claim 3, it is characterised in that：Described installing plate（4） On be provided with connection two chutes（5）Through hole, described screw mandrel（6）Quantity be one, screw mandrel（6）The rotation direction of the screw thread at both ends On the contrary, two described fixture blocks（2）Respectively with screw mandrel（6）Both ends be engaged.
- 5. small-bore cut-off valve support clamp for machining according to claim 4, it is characterised in that：Set in described through hole Fixed block（7）, described fixed block（7）Interior setting bearing, screw mandrel（6）Middle part and bearing inner race be interference fitted.
- 6. the small-bore cut-off valve support clamp for machining according to any one of claim 2 to 5, it is characterised in that：Described Locating dowel（3）On be provided with fixing hole through its upper and lower ends, described installing plate（4）Top be provided with the first screwed hole, institute The locating dowel stated（3）Pass through the first bolt for being arranged in fixing hole and coordinating with the first screwed hole screw thread（8）Installed in peace Loading board（4）On.
- 7. the small-bore cut-off valve support clamp for machining according to any one of claim 2 to 5, it is characterised in that：Described Installing plate（4）Pass through more second bolts（9）It is detachably arranged in base（1）On.
- 8. small-bore cut-off valve support clamp for machining according to claim 7, it is characterised in that：Described installing plate（4） Both sides be provided with mounting groove along its length（10）, described the second bolt（9）It is arranged on mounting groove（10）Place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720690436.7U CN207058088U (en) | 2017-06-14 | 2017-06-14 | Small-bore cut-off valve support clamp for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720690436.7U CN207058088U (en) | 2017-06-14 | 2017-06-14 | Small-bore cut-off valve support clamp for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207058088U true CN207058088U (en) | 2018-03-02 |
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ID=61509861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720690436.7U Active CN207058088U (en) | 2017-06-14 | 2017-06-14 | Small-bore cut-off valve support clamp for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207058088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561310A (en) * | 2019-10-17 | 2019-12-13 | 荆门市中金铝业铸造有限公司 | Positioning fixture for production and processing of stop valve |
-
2017
- 2017-06-14 CN CN201720690436.7U patent/CN207058088U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561310A (en) * | 2019-10-17 | 2019-12-13 | 荆门市中金铝业铸造有限公司 | Positioning fixture for production and processing of stop valve |
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