CN207982114U - Thin-wall pipes clamping device with positioning function - Google Patents
Thin-wall pipes clamping device with positioning function Download PDFInfo
- Publication number
- CN207982114U CN207982114U CN201820393958.5U CN201820393958U CN207982114U CN 207982114 U CN207982114 U CN 207982114U CN 201820393958 U CN201820393958 U CN 201820393958U CN 207982114 U CN207982114 U CN 207982114U
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- Prior art keywords
- thin
- wall pipes
- positioning
- clamping device
- positioning function
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Abstract
The utility model discloses a kind of thin-wall pipes clamping devices with positioning function, including bottom plate, it is fixed on bottom plate and is provided with the feeding platform of locating slot, clamp system in feeding platform front is set, and the detent mechanism at feeding platform rear portion is set, the clamp system includes the corresponding lower die for being fixed at feeding platform front and be formed with lower impressions, vertical shift driven realizes that thin-wall pipes clamp or discharge and be formed with the upper mold of upper impression with lower die cooperation, the detent mechanism includes the mandril of back-and-forth motion driven, the locating slot, lower impressions and mandril coaxial arrangement.The thin-wall pipes clamping device of the utility model, rear portion are held out against in process, are not in axial movement, protect being smoothed out for end reaming, and using the feeding platform for individually carrying locating slot, be advantageously implemented automatic charging.
Description
Technical field
The utility model is related to tubular object extruding technical fields, are pressed from both sides more particularly to a kind of thin-wall pipes with positioning function
Tight device.
Background technology
It the clamping of tubing and is located in during tubular object extruding, there is consequence, be to influence processing efficiency and processing matter
An important factor for amount.In tubing flaring and mechanical connection field, encounters some special thin-wall pipes and need to be flared, flaring
It is required that high, radius-thickness ratio≤0.06 of thin-wall pipes, flaring ratio then needs to reach 2.Feature in this tubular object extruding is one, tubing
It is easy to happen and is deformed, second is that in process, axially loaded is larger, and when not clamping, axial dipole field occurs for tubing so that adds
It is unable to reach desired size by force.
Conventional way is the method using split mold cramping at present, and there are not clamping and folder deformations two for this method
A disadvantage.In flaring process, deformation force is big, and inadequate by the frictional force that tubing flexible deformation provides, and causes in process
Radially slide.
Invention content
The purpose of this utility model is to be directed to technological deficiency existing in the prior art, and provide a kind of with positioning function
Thin-wall pipes clamping device.
Technical solution is used by realize the purpose of this utility model：
A kind of thin-wall pipes clamping device with positioning function, including bottom plate, are fixed on bottom plate and are provided with
The clamp system in feeding platform front is arranged in the feeding platform of locating slot, and the detent mechanism at feeding platform rear portion is arranged, described
Clamp system include the corresponding lower die for being fixed at feeding platform front and be formed with lower impressions, vertical shift driven is under
Mould cooperation realizes that thin-wall pipes clamp or discharge and be formed with the upper mold of upper impression, and the detent mechanism includes driven front and back
Mobile mandril, the locating slot, lower impressions and mandril coaxial arrangement.
The clamp system includes the forcing press being fixed on upper plate by the upper plate of clamping pillar support positioning
Structure, and the clamping fixture seat that is sequentially connected by feed shaft with the pressure mechanism, the upper mold are solid with the clamping fixture seat
Fixed connection.
Pressure mechanism is hydraulic drive mechanism, pneumatic drive mechanism or motor-driven mechanism.
The clamping fixture seat and feeding shaft end are hinged, vertical mould guide post there are two fixed settings in the lower die,
Corresponding mould pilot hole is provided in the upper mold.
It is vertically fixedly installed a guide post on the bottom plate, is provided on the clamping fixture seat and the seat
The matched seat guide hole of guide post.
The detent mechanism includes positioning motor, is slid back and forth by leading screw and nut mechanism driving by the motor
Positioning guiding plate, the positioning guiding plate are oriented to by horizontally disposed positioning guide column, and the mandril is led with the positioning
It is fixedly connected to plate.
The bottom plate side is provided with the position sensor with positioning guiding plate interference.
It is fixedly installed to detect the position sensor of thin-wall pipes external part on the bottom plate or lower die.
The position sensor is correlation infrared sensor.
Compared with prior art, the utility model has the beneficial effects that：
The thin-wall pipes clamping device of the utility model, improves the processing in the process of thin-wall pipes and positioning side
Formula realizes that positioning formula clamps using lower impressions and upper impression, and using mandril axially hold out against in thin-wall pipes rear end, positions
Formula clamping will not directly result in pinching deformation, and rear end is held out against as the positioning formula clamping of front avoids axially loaded
Deformation, meanwhile, be not in axial movement because rear portion is held out against in process, protect being smoothed out for end reaming, and
Using the feeding platform for individually carrying locating slot, it is advantageously implemented automatic charging.
Description of the drawings
Fig. 1 is the front view of the thin-wall pipes clamping device of the utility model；
Fig. 2 is the front view of the thin-wall pipes clamping device of the utility model；
Fig. 3 is the new tubing feeding state top view of the thin-wall pipes clamping device of the utility model；
Fig. 4 is the front view of the tubing feeding state of the thin-wall pipes clamping device of the utility model.
Specific implementation mode
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that this place
The specific embodiment of description is only used to explain the utility model, is not used to limit the utility model.
As shown, the thin-wall pipes clamping device with positioning function of the utility model, including bottom plate 1, fixation are set
The clamp system 3 in feeding platform front is arranged in the feeding platform 2 for setting on bottom plate and being provided with the semi-circular locating slot that is open, and
Detent mechanism 4 at feeding platform rear portion is set, and the clamp system includes that correspondence is fixed at feeding platform front and formation
There are the lower die 3-6 of lower impressions, vertical shift driven to realize thin-wall pipes clamping or release with lower die cooperation and be formed with mo(u)ld top half
The upper mold 3-5 of chamber, the detent mechanism include the mandril 4-6 of back-and-forth motion driven, the locating slot, lower impressions and
Mandril is coaxially disposed.
The thin-wall pipes clamping device of the utility model, improves the processing in the process of thin-wall pipes and positioning side
Formula realizes that positioning formula clamps using lower impressions and upper impression, and using mandril axially hold out against in thin-wall pipes rear end, positions
Formula clamping will not directly result in pinching deformation, and rear end is held out against as the positioning formula clamping of front avoids axially loaded
Deformation, meanwhile, be not in axial movement because rear portion is held out against in process, protect being smoothed out for end reaming, and
Using the feeding platform for individually carrying locating slot, it is advantageously implemented automatic charging.
Specifically, the clamp system includes by the upper plate 3-2 of clamping pillar support 3-8 positioning, it is fixed at
Pressure mechanism 3-1 on upper plate, and the clamping fixture seat 3-4 that is sequentially connected by feed shaft 3-3 with the pressure mechanism, it is described
Upper mold 3-5 be fixedly connected with the clamping fixture seat 3-4.The clamping fixture seat and feeding shaft end are hinged.In the lower die
There are two vertical mould guide post 3-7 for fixed setting, and corresponding mould pilot hole is provided in the upper mold.
It drives feed shaft to move up and down by pressure mechanism, realizes the molding or die sinking of upper die and lower die, control is simple, together
When upper mold realize stable guiding in the cooperation of mould guide post and mould guide hole, improve the precision of molding.
Wherein, the pressure mechanism 3-1 be hydraulic drive mechanism, pneumatic drive mechanism or motor-driven mechanism, and
And the guiding to improve to movement, it is vertically fixedly installed a guide post on the bottom plate, is set on the clamping fixture seat
It is equipped with and the matched seat guide hole of the seat guide post.Multi-guide is carried out to upper mold, ensures to operate steadily.
Wherein, the detent mechanism includes positioning motor 4-1, before being driven by leading screw and nut mechanism by the motor
The positioning guiding plate 4-5 slided afterwards, the positioning guiding plate 4-5 are oriented to by horizontally disposed positioning guide column 4-3, the top
Bar 4-6 is fixedly connected with the positioning guiding plate 4-5.Specifically, positioning motor 4-1 is fixed on bottom plate 1, positioning motor
4-1 and leading screw 4-2 are connected by shaft joint.The slide unit 4-4 and leading screw 4-2 for including nut are sequentially connected, while slide unit 4-4
It is fixed together with positioning guiding plate 4-5.The both ends positioning guiding plate 4-5 pass through horizontally disposed positioning guide column 4-3 to be moved
Action-oriented.
It is driven and is moved back and forth using leadscrew-nut mechanism, control is more fine, moreover, utilizing positioning guide plate and positioning guide column
Cooperation carry out support and the guiding of mandril, mandril movement is more steady reliably and to be more uniformly distributed in stress, avoids reaming
Shi Fasheng shakes or offset, improves service life.
1 side of bottom plate is provided with the position sensor with the positioning guiding plate 4-5 interference simultaneously, it is described
Position sensor can be contact-making switch etc., or be arranged on bottom plate or lower die to detect thin-wall pipes end to penetrating
Formula sensor can will be clamped and location action effectively be connected using position sensor, ensure the exposed length of thin-wall pipes with
Just ream operation is carried out.
The control method of thin-wall pipes clamping device described in the utility model with positioning function, including following step
Suddenly,
It is put into tubing 5 to be processed in feeding platform 2 first, then positioning motor 4-1 drives slide unit 4-4 to transport forward toward rotation
Dynamic, mandril 4-6 travels forward therewith, and mandril 4-6 pushes tubing 5 to travel forward, and by displacement sensor, detection tubing 5 reaches
Designated position stops positioning motor 4-1 rotations.
Pressure mechanism 3-1 is moved downward, and upper clamping fixture 3-5 is made to be closed along mould guide post 3-7 and lower die 3-6, clamps tubing 5,
Then the end of tubing 5 is processed to form end reaming.
After completing processing, pressure mechanism 3-1 is moved upwards, and upper mold 3-5 is made to be detached with lower die 3-6.Positioning motor 4-1 rotations
Turn, drives slide unit 4-4 and positioning guiding plate 5 to move backward, mandril 4-6 is moved backward therewith.Mandril 4-6 is set to return to initial bit
It sets.In feeding platform 2, it is put into new tubing 5-1.The tubing 5-2 that front processes is released into machining position using new tubing.
The above is only the preferred embodiment of the utility model, it is noted that for the general of the art
For logical technical staff, without departing from the principle of this utility model, several improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into retouching.
Claims (9)
1. a kind of thin-wall pipes clamping device with positioning function, which is characterized in that including bottom plate, be fixed on bottom plate
And it is provided with the feeding platform of locating slot, the clamp system in feeding platform front is set, and the positioning at feeding platform rear portion is arranged
Mechanism, the clamp system includes the corresponding lower die for being fixed at feeding platform front and be formed with lower impressions, driven perpendicular
Translation is dynamic to realize that thin-wall pipes clamping or release and the upper mold for being formed with upper impression, the detent mechanism include with lower die cooperation
The mandril of back-and-forth motion driven, the locating slot, lower impressions and mandril coaxial arrangement.
2. the thin-wall pipes clamping device with positioning function as described in claim 1, which is characterized in that the clamping machine
Structure include by clamping pillar support positioning upper plate, the pressure mechanism being fixed on upper plate, and with the forcing press
The clamping fixture seat that structure is sequentially connected by feed shaft, the upper mold are fixedly connected with the clamping fixture seat.
3. the thin-wall pipes clamping device with positioning function as claimed in claim 2, which is characterized in that the forcing press
Structure is hydraulic drive mechanism, pneumatic drive mechanism or motor-driven mechanism.
4. the thin-wall pipes clamping device with positioning function as claimed in claim 2, which is characterized in that the clamping fixture seat
Hinged with feeding shaft end, there are two vertical mould guide posts for fixed setting in the lower die, are provided in the upper mold
Corresponding mould pilot hole.
5. the thin-wall pipes clamping device with positioning function as claimed in claim 2, which is characterized in that in the bottom plate
On be vertically fixedly installed a guide post, be provided on the clamping fixture seat and the matched seat guide hole of the seat guide post.
6. the thin-wall pipes clamping device with positioning function as described in claim 1, which is characterized in that the localization machine
Structure includes positioning motor, drives the positioning guiding plate slid back and forth by leading screw and nut mechanism by the motor, described determines
Position guide plate is oriented to by horizontally disposed positioning guide column, and the mandril is fixedly connected with the positioning guiding plate.
7. the thin-wall pipes clamping device with positioning function as claimed in claim 6, which is characterized in that in the bottom plate
Side is provided with the position sensor with positioning guiding plate interference.
8. the thin-wall pipes clamping device with positioning function as described in claim 1, which is characterized in that in the bottom plate
Or it is fixedly installed to detect the position sensor of thin-wall pipes external part in lower die.
9. the thin-wall pipes clamping device with positioning function as claimed in claim 8, which is characterized in that the position passes
Sensor is correlation infrared sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820393958.5U CN207982114U (en) | 2018-03-22 | 2018-03-22 | Thin-wall pipes clamping device with positioning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820393958.5U CN207982114U (en) | 2018-03-22 | 2018-03-22 | Thin-wall pipes clamping device with positioning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207982114U true CN207982114U (en) | 2018-10-19 |
Family
ID=63828777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820393958.5U Active CN207982114U (en) | 2018-03-22 | 2018-03-22 | Thin-wall pipes clamping device with positioning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207982114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112642946A (en) * | 2020-12-10 | 2021-04-13 | 安徽固尔康管业有限公司 | Pipe fitting groove preparation device |
-
2018
- 2018-03-22 CN CN201820393958.5U patent/CN207982114U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112642946A (en) * | 2020-12-10 | 2021-04-13 | 安徽固尔康管业有限公司 | Pipe fitting groove preparation device |
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