CN209256459U - The quick turning mechanism of workpiece - Google Patents
The quick turning mechanism of workpiece Download PDFInfo
- Publication number
- CN209256459U CN209256459U CN201822277159.4U CN201822277159U CN209256459U CN 209256459 U CN209256459 U CN 209256459U CN 201822277159 U CN201822277159 U CN 201822277159U CN 209256459 U CN209256459 U CN 209256459U
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- clamping jaw
- rotary body
- clamping
- workpiece
- turning mechanism
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- 210000001847 Jaw Anatomy 0.000 claims abstract description 75
- 239000000789 fastener Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 238000003754 machining Methods 0.000 abstract description 5
- 210000004907 Glands Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Abstract
The utility model provides the quick turning mechanism of workpiece, belongs to field of mechanical technique.It solves the problems, such as that existing bar needs repeatedly clamping.The quick turning mechanism of this workpiece, including clamping actuator, clamping jaw one and clamping jaw two, moving direction on clamping jaw one along clamping jaw one is equipped with the rotary body one being in the form of a column, rotary body one is with one axial restraint of clamping jaw and rotary body one can be circumferentially rotated around own axes, rotary body one has the clamping part one for clamping workpiece towards one end of clamping jaw two, the rotary drive that energy driving rotating bodies one circumferentially rotates is also connected at clamping jaw one, moving direction on clamping jaw two along clamping jaw two is equipped with rotary body two, rotary body two is with two axial restraint of clamping jaw and rotary body two can be circumferentially rotated around own axes, rotary body one and rotary body two are coaxially set, and rotary body two has the clamping part two for clamping workpiece towards one end of clamping jaw one.The quick turning mechanism of this workpiece has the advantages that high in machining efficiency and machining accuracy is high.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of quick turning mechanism of workpiece.
Background technique
In machining, if necessary to carry out bar the processing of end face or lateral surface, need to clamp stick by clamping jaw
Material, makes one end towards cutter, drives bar rotation or rotary cutter to process bar one end by pivoted jaw.
When the both ends of bar are required to be machined out, often one end of bar after processing is completed, pass through machinery
Hand or artificial mode remove bar from clamping jaw, after turning around again clamping on clamping jaw, or bar sent to next plus
Work station is machined out.Entire manufacturing procedure is more, influences processing efficiency, and the concentricity of the bar after clamping is difficult to again
Guarantee, will affect the precision of bar processing.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems existing in the prior art, to propose a kind of workpiece and quickly turn around machine
Structure, how the technical problem to be solved is that avoid multiple clamping in bar process.
The purpose of this utility model can be realized by the following technical scheme:
The quick turning mechanism of workpiece, including clamping actuator, clamping jaw one and clamping jaw two, two energy of the clamping jaw one and clamping jaw
It is close to each other or separate under the driving of the clamping actuator, which is characterized in that along the shifting of clamping jaw one on the clamping jaw one
Dynamic direction is equipped with the rotary body one being in the form of a column, and the rotary body one and one axial restraint of clamping jaw and rotary body one can be around itself axis
Line circumferentially rotates, and the rotary body one has the clamping part one for clamping workpiece, the clamping jaw one towards one end of clamping jaw two
Place is also connected with the rotary drive that the rotary body one can be driven to circumferentially rotate, along the side of movement of clamping jaw two on the clamping jaw two
To being equipped with the rotary body two being in the form of a column, the rotary body two and two axial restraint of clamping jaw and rotary body two can be around own axes week
To rotation, the rotary body one and rotary body two are coaxially set, and rotary body two has towards one end of clamping jaw one for pressing from both sides
Hold the clamping part two of workpiece.
When the quick turning mechanism of this workpiece clamps bar work, workpiece is placed between clamping part one and clamping part two, is led to
It crosses clamping actuator driving clamping jaw one and clamping jaw two moves towards and clamps bar work.One end of bar work completes the process
Afterwards, clamping actuator is failure to actuate, and circumferentially rotates 180 degree by rotary drive driving rotating bodies one, so drive clamping part one with
And bar work rotates 180 degree, and because of itself and the only axial restraint, and the clamping part two on rotary body two of clamping jaw two at rotary body two
It is circumferential also to will drive rotary body two during rotary body one circumferentially rotates for the state that clamping bar work is kept with clamping part one
Rotation, can be not necessarily to other driving rotating bodies two.During this workpiece quick turning mechanism clamping bar work, it is not necessarily to stick
Material workpiece unloads clamping again, high in machining efficiency, and concentricity is guaranteed, and then ensure that the processing of bar work both ends
Precision.
In the above-mentioned quick turning mechanism of workpiece, between the rotary body one and clamping jaw one and rotary body two and clamping jaw
Bearing is provided between two.
In the above-mentioned quick turning mechanism of workpiece, the rotary drive includes tilt cylinder, the rotary body one and tilt cylinder
Output end between be connected with for power transmitting gear set.
In the above-mentioned quick turning mechanism of workpiece, the gear set includes the gear circumferentially fixed with the rotary body one
One and the gear two that is meshed with gear one, the gear two be fixed on one and connect on disk, it is described to connect the defeated of disk and the tilt cylinder
Outlet is connected by fastener.
As another situation, in the above-mentioned quick turning mechanism of workpiece, the rotary drive includes motor, described
It is connected between the output end of motor and the rotary body one by toothed belt transmission.Brake motor etc. specifically can be selected in motor.
As another situation, in the above-mentioned quick turning mechanism of workpiece, being also connected at the clamping jaw two can be driven
The rotary drive that the rotary body two circumferentially rotates.
Compared with prior art, the quick turning mechanism of this workpiece one end of the bar work of clamping after processing is completed, nothing
Bar work, which need to be removed, directly to turn to the other end for processing by bar work undetermined, high in machining efficiency, and concentricity obtains
Guarantee has been arrived, and then ensure that the precision of bar work both ends processing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the quick turning mechanism of this workpiece.
Fig. 2 is the schematic cross-sectional view at the clamping jaw one of the quick turning mechanism of this workpiece.
Fig. 3 is the schematic cross-sectional view at the clamping jaw two of the quick turning mechanism of this workpiece.
In figure, 1, clamping actuator；2, clamping jaw one；3, clamping jaw two；4, rotary body one；5, clamping part one；6, rotation driving
Part；7, rotary body two；8, clamping part two；9, bearing；10, gear one；11, gear two；12, disk is connect.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
For convenience of explanation and understand, is carried out below with structure of the direction shown in FIG. 1 to the quick turning mechanism of this workpiece
Explanation.
As shown in Figure 1, the quick turning mechanism of this workpiece includes clamping actuator 1, clamping jaw 1 and clamping jaw 23, clamping jaw one
2 and clamping jaw 23 can clamping actuator 1 driving under it is close to each other or separate.In the present embodiment, clamping jaw 1 and clamping jaw
23 cross section is L-shaped, and the horizontal segment of the two is sequentially connected with clamping actuator 1, and the vertical section of the two is stretched straight up
Out；Cylinder can be selected in clamping actuator 1.
As shown in Fig. 2, one 2 upper end side of clamping jaw is along the moving direction of clamping jaw 1, i.e., horizontal direction, which is equipped with, is in the form of a column
Rotary body 1, the rotary body 1 and one 2 axial restraint of clamping jaw and is provided with bearing 9 between the two, prevent rotary body 1 from
Carrying out horizontal displacement relative to clamping jaw 1 can but circumferentially rotate around own axes.Rotary body 1 has towards one end of clamping jaw 23
There is the clamping part 1 for clamping workpiece, the end of the clamping part 1 has recessed clamp port one, is also connected at clamping jaw 1
The rotary drive 6 for thering is energy driving rotating bodies 1 to circumferentially rotate.
Specifically, one 2 upper end side of clamping jaw is threaded through along moving direction through stepped hole, rotary body 1 is offered
In the stepped hole, bearing 9 is set between rotary body 1 and stepped hole side wall, and through bearing gland limit in stepped hole,
The limit between rotary body 1 and bearing 9 is realized by attaching nut in one 4 one end of rotary body.Pendulum can be selected in rotary drive 6
Cylinder, output end by the fasteners such as screw be connected one it is in the form of annular discs connect disk 12, connect and be fixed with gear 2 11 on disk 12, rotate
By the connected gear 1 of the fasteners such as screw, gear 1 and gear 2 11 are meshed in the outside of body 1.
As shown in figure 3, the moving direction on clamping jaw 23 along clamping jaw 23 is equipped with the rotary body 27 being in the form of a column, rotary body
27 with 23 axial restraint of clamping jaw and between the two be arranged bearing 9, rotary body 27 is circumferentially rotated around own axes, revolve
Turn 1 and rotary body 27 be coaxially set, and rotary body 27 towards one end of clamping jaw 1 have for clamping workpiece folder
Portion 28 is held, the end of clamping part 28 is corresponding to have clamp port two.Wherein, the bearing 9 in 27 outside of rotary body equally passes through bearing
Gland limits in stepped hole, and rotary body 27 by forming limit between another threaded sleeve and bearing 9.
When the quick turning mechanism of this workpiece clamps bar work, workpiece is placed between clamping part 1 and clamping part 28,
Clamping jaw 1 and clamping jaw 23 is driven to move towards by clamping actuator 1, so that clamp port one and clamp port two are close and clamp
Bar work.After processing is completed, clamping actuator 1 is failure to actuate, by 6 driving rotating bodies one of rotary drive for one end of bar work
4 circumferentially rotate 180 degree, and then clamping part 1 and bar work is driven to rotate 180 degree, and because of itself and clamping jaw at rotary body 27
23 only axial restraints, and the state of the clamping part 28 on rotary body 27 and the holding clamping bar work of clamping part 1, are revolving
Turn 1 circumferentially rotate during also will drive rotary body 27 and circumferentially rotate, other driving rotating bodies 27 can be not necessarily to.
In addition to above scheme, as needed, the common motor such as brake motor is can also be used as dynamic in rotary drive 6
Power source is connected between the output end and rotary body 1 of motor by toothed belt transmission；And it is as needed, it can also be at clamping jaw 23
Also the rotary drive 6 that one energy driving rotating bodies 27 of connection circumferentially rotates.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (6)
1. the quick turning mechanism of workpiece, including clamping actuator (1), clamping jaw one (2) and clamping jaw two (3), the clamping jaw one (2)
With clamping jaw two (3) can it is described clamping actuator (1) driving under it is close to each other or separate, which is characterized in that the clamping jaw
Moving direction on one (2) along clamping jaw one (2) is equipped with the rotary body one (4) being in the form of a column, the rotary body one (4) and clamping jaw one
(2) axial restraint and rotary body one (4) can be circumferentially rotated around own axes, the rotary body one (4) is towards the one of clamping jaw two (3)
The clamping part one (5) having for clamping workpiece is held, the rotary body one (4) can be driven by being also connected at the clamping jaw one (2)
The rotary drive (6) circumferentially rotated, the moving direction on the clamping jaw two (3) along clamping jaw two (3) are equipped with the rotation being in the form of a column
It turns two (7), the rotary body two (7) and clamping jaw two (3) axial restraint and rotary body two (7) can circumferentially turn around own axes
Dynamic, the rotary body one (4) and rotary body two (7) are coaxially set, and rotary body two (7) has towards one end of clamping jaw one (2)
There is the clamping part two (8) for clamping workpiece.
2. the quick turning mechanism of workpiece according to claim 1, which is characterized in that the rotary body one (4) and clamping jaw one
(2) bearing (9) are provided between and between rotary body two (7) and clamping jaw two (3).
3. the quick turning mechanism of workpiece according to claim 1 or 2, which is characterized in that the rotary drive (6) includes
Tilt cylinder is connected with the gear set for power transmitting between the rotary body one (4) and the output end of tilt cylinder.
4. the quick turning mechanism of workpiece according to claim 3, which is characterized in that the gear set includes and the rotation
The gear two (11) body one (4) circumferentially fixed gear one (10) and be meshed with gear one (10), the gear two (11)
It is fixed on one to connect on disk (12), the output end for connecing disk (12) and the tilt cylinder is connected by fastener.
5. the quick turning mechanism of workpiece according to claim 1 or 2, which is characterized in that the rotary drive (6) includes
Motor is connect between the output end of the motor and the rotary body one (4) by toothed belt transmission.
6. the quick turning mechanism of workpiece according to claim 1 or 2, which is characterized in that be also connected at the clamping jaw two (3)
There is the rotary drive (6) that the rotary body two (7) can be driven to circumferentially rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822277159.4U CN209256459U (en) | 2018-12-30 | 2018-12-30 | The quick turning mechanism of workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822277159.4U CN209256459U (en) | 2018-12-30 | 2018-12-30 | The quick turning mechanism of workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209256459U true CN209256459U (en) | 2019-08-16 |
Family
ID=67584137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822277159.4U Active CN209256459U (en) | 2018-12-30 | 2018-12-30 | The quick turning mechanism of workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209256459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022193206A1 (en) * | 2021-03-18 | 2022-09-22 | 上海精智实业股份有限公司 | Flexible clamping device |
-
2018
- 2018-12-30 CN CN201822277159.4U patent/CN209256459U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022193206A1 (en) * | 2021-03-18 | 2022-09-22 | 上海精智实业股份有限公司 | Flexible clamping device |
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