CN222269389U - Automatic rotating clamp for machine tool processing pipes - Google Patents
Automatic rotating clamp for machine tool processing pipes Download PDFInfo
- Publication number
- CN222269389U CN222269389U CN202420946022.6U CN202420946022U CN222269389U CN 222269389 U CN222269389 U CN 222269389U CN 202420946022 U CN202420946022 U CN 202420946022U CN 222269389 U CN222269389 U CN 222269389U
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- China
- Prior art keywords
- wheel
- fixedly arranged
- wheel support
- clamp
- clamp base
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- 238000005056 compaction Methods 0.000 claims abstract description 10
- 238000003754 machining Methods 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 abstract description 6
- 238000007906 compression Methods 0.000 abstract description 6
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses an automatic rotary compaction clamp for machining pipes of a machine tool, which comprises a clamp base, a first wheel support, a first lifting wheel, a second wheel support, a second lifting wheel, a driving wheel, a rotating shaft, a driving motor, a compaction block, a connecting rod, a spring, a supporting plate and a multi-station cam, wherein the first wheel support and the second wheel support are fixedly arranged on the clamp base. The clamp realizes accurate indexing of the processing operation of the annular array characteristics of the pipe through one driving motor, simultaneously pushes the combination of the compression block, the spring and the supporting plate to move downwards through the protrusions of each station of the multi-station cam after indexing, and presses and fixes the pipe on the two first lifting wheels and the two second lifting wheels through the compression block, so that automatic rotary compression can be realized, synchronous matching of rotary indexing and compression can be ensured, and further the positioning precision of the processing operation of the annular array characteristics of the pipe is improved.
Description
Technical Field
The utility model belongs to the technical field of machine tool fixtures, and particularly relates to an automatic rotary compaction fixture for machining pipes by a machine tool.
Background
When the pipe is subjected to indexing perforating processing, a processing mode of indexing by marking points is adopted, the efficiency of marking by the indexing mode is low, the operation proficiency requirement on operators is high, and otherwise, the pipe is easy to have low processing precision due to low indexing precision. The dividing head is adopted for dividing and positioning, although the positioning precision is high, the clamping force of the dividing head on the hollow pipe is not easy to control, and the problem that the dividing head extrudes, contracts and deforms the hollow pipe easily occurs in daily processing.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a clamp for synchronously matching rotation indexing and compaction positioning of hollow pipes.
The automatic rotary pressing clamp for machining the pipe comprises a clamp base, a first wheel support, a first lifting wheel, a second wheel support, a second lifting wheel, a driving wheel, a rotating shaft, a driving motor, pressing blocks, connecting rods, springs, supporting plates and a multi-station cam, wherein the first wheel support and the second wheel support are fixedly arranged on the clamp base, the two first lifting wheels are fixedly arranged on the first wheel support, the two second lifting wheels are fixedly arranged on the second wheel support, two ends of the rotating shaft are respectively and rotatably arranged on the clamp base and the second wheel support, the driving motor is fixedly arranged on the clamp base, the right end of the rotating shaft is in transmission connection with an output shaft of the driving motor, the driving wheel and the multi-station cam are fixedly sleeved on the rotating shaft, the driving wheel is in transmission contact with the bottom of one of the second lifting wheels, the four connecting rods are in rectangular distribution and are slidably arranged on the clamp base, the pressing blocks are respectively and fixedly arranged at the upper end and lower end of the clamp base, the two ends of the connecting rods are sleeved on the connecting rods, the pressing blocks are respectively and fixedly connected with the circular arc-shaped pressing sensor and the pressure sensor, and the pressure sensor is respectively arranged at two ends of the clamp base.
Preferably, the driving wheel is fixedly sleeved with an anti-slip rubber sleeve.
Preferably, handles are fixedly arranged on two sides of the clamp base.
Preferably, the multi-station cam is provided with a reinforcing guide sleeve coaxially and integrally formed.
Preferably, a first guide sleeve is fixedly arranged at the top of the clamp base, and the connecting rod is slidably arranged in the first guide sleeve.
Compared with the prior art, the clamp has the advantages that the clamp realizes accurate indexing of the processing operation of the annular array characteristics of the pipe through one driving motor, simultaneously pushes the combination of the compression block, the spring and the supporting plate to move downwards through the protrusions of each station of the multi-station cam after indexing, and presses and fixes the pipe on the two first lifting wheels and the two second lifting wheels through the compression block, so that automatic rotary pressing can be realized, synchronous matching of rotary indexing and pressing can be ensured, and further the positioning precision of the processing operation of the annular array characteristics of the pipe is improved.
Drawings
The utility model is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a perspective view of a multi-station cam.
Detailed Description
The utility model is described in detail below in connection with specific embodiments:
the automatic rotary compaction fixture for machining pipes of the machine tool comprises a fixture base 1, a first wheel support 2, a first lifting wheel 21, a second wheel support 3, a second lifting wheel 31, a driving wheel 32, a rotating shaft 4, a driving motor 5, a compaction block 6, a connecting rod 7, a spring 71, a supporting plate 8 and a multi-station cam 9, wherein the first wheel support 2 and the second wheel support 3 are fixedly installed on the fixture base 1, two first lifting wheels 21 are fixedly installed on the first wheel support 2, two second lifting wheels 31 are fixedly installed on the second wheel support 3, two ends of the rotating shaft 4 are respectively and rotatably installed on the fixture base 1 and the second wheel support 3, the driving motor 5 is fixedly installed on the fixture base 1, the right end of the rotating shaft 4 is in transmission connection with an output shaft of the driving motor 5, the driving wheel 32 and the multi-station cam 9 are fixedly sleeved on the rotating shaft 4, the driving wheel 32 is in transmission contact with the bottom of one second lifting wheel 31, the four driving wheels 7 are distributed on the fixture base 1 in a rectangular shape, the two second lifting wheels 21 are fixedly installed on the two clamping blocks 6 and the two ends of the supporting plate are fixedly sleeved on the connecting rod 7 are respectively, the two pressing blocks are fixedly installed on the two circular arc-shaped pressing blocks 6 and the supporting plate 6 are respectively, the pressing blocks are fixedly installed on the two ends of the pressing blocks 6 and are fixedly installed on the pressing blocks 1, and are respectively, and are fixedly installed on the pressing blocks and are respectively and are in a groove 71.
An anti-slip rubber sleeve is fixedly sleeved on the driving wheel 32 so as to increase the friction force between the driving wheel 32 and the second lifting wheels 31 and further drive one of the second lifting wheels 31 to synchronously rotate with the driving wheel 32.
Handles 11 are fixedly arranged on two sides of the clamp base 1 so as to carry and move the clamp conveniently.
Because the size of multistation cam 9 is thinner, after with pivot 4 fixed mounting, the skew problem of multistation cam 9 easily appears, coaxial and integrated into one piece are provided with the enhancement uide bushing 91 on the multistation cam 9, strengthen uide bushing 91 can improve the axiality after multistation cam 9 and pivot 4 installation are fixed, improve its stability in use, be annular array on the multistation cam 9 and distribute and set up each protruding station.
The top of the clamp base 1 is fixedly provided with a first guide sleeve, the connecting rod 7 is slidably arranged in the first guide sleeve, and the straightness of the connecting rod 7 in the up-and-down motion process is improved through the first guide sleeve.
When the pipe 10 is subjected to annular array perforating processing, firstly, the pipe 10 is placed on the two first lifting wheels 21 and the two second lifting wheels 31, at the moment, the non-convex position of the multi-station cam 9 is in contact with the supporting plate 8, the pressing block 6 is pushed to move upwards under the action of the elastic force of the spring 71, the pressing block 6 is not in contact with the pipe 10, the driving motor 5 is started to drive the rotating shaft 4, the driving wheel 32 and the multi-station cam 9 to rotate, after the highest point of the station bulge of the multi-station cam 9 is in contact with the supporting plate 8, the arc-shaped clamping groove of the pressing block 6 is buckled on the pipe 10, the pressure sensor sends an electric signal to the control module after reaching the maximum preset value, the control module controls the driving motor 5 to stop rotating, at the moment, the pressing block 6 is used for fixedly pressing the pipe 10 on the two first lifting wheels 21 and the two second lifting wheels 31, one of the second lifting wheels 31 is driven to synchronously rotate when the cam 9 rotates along with the rotating shaft 4, the synchronously rotating the second lifting wheel 31 is driven by the pipe 10, and after the pressing block 6 is used for fixedly compressing the pipe 10, and processing the annular array characteristic can be performed.
Claims (5)
1. The automatic rotary compaction clamp for machining the pipe of the machine tool is characterized by comprising a clamp base (1), a first wheel support (2), a first lifting wheel (21), a second wheel support (3), a second lifting wheel (31), a driving wheel (32), a rotating shaft (4), a driving motor (5), a compaction block (6), a connecting rod (7), a spring (71), a supporting plate (8) and a multi-station cam (9), wherein the first wheel support (2) and the second wheel support (3) are fixedly arranged on the clamp base (1), the two first lifting wheels (21) are fixedly arranged on the first wheel support (2), the two second lifting wheels (31) are fixedly arranged on the second wheel support (3), two ends of the rotating shaft (4) are respectively rotatably arranged on the clamp base (1) and the second wheel support (3), the driving motor (5) is fixedly arranged on the clamp base (1), the right end of the rotating shaft (4) is in transmission connection with an output shaft of the driving motor (5), the driving wheel (32) and the cam (9) are fixedly arranged on the clamp base (1) in a sliding manner, the two driving wheels (32) are fixedly arranged on the bottom of the connecting rod (4) and are fixedly connected with the driving wheel (3) in a sliding manner, the clamping block (6) and the supporting plate (8) are respectively and fixedly arranged at the upper end and the lower end of the connecting rod (7), the spring (71) is sleeved on the connecting rod (7), the upper end and the lower end of the spring (71) respectively act on the clamping block (6) and the clamp base (1), the clamping block (6) is provided with an arc clamping groove matched with the pipe (10), a pressure sensor is fixedly arranged in the arc clamping groove, and the pressure sensor and the driving motor are respectively connected to the control module through circuits.
2. The automatic rotary compaction fixture for machining pipes of a machine tool according to claim 1, wherein the driving wheel (32) is fixedly sleeved with an anti-slip rubber sleeve.
3. The automatic rotary pressing clamp for machining pipes of a machine tool according to claim 1, wherein handles (11) are fixedly arranged on two sides of the clamp base (1).
4. The automatic rotary pressing fixture for machining pipes of a machine tool according to claim 1, wherein the multi-station cam (9) is coaxially and integrally provided with a reinforcing guide sleeve (91).
5. The automatic rotary pressing clamp for machining pipes of a machine tool according to claim 1, wherein a first guide sleeve is fixedly arranged on the top of the clamp base (1), and the connecting rod (7) is slidably arranged in the first guide sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420946022.6U CN222269389U (en) | 2024-05-06 | 2024-05-06 | Automatic rotating clamp for machine tool processing pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420946022.6U CN222269389U (en) | 2024-05-06 | 2024-05-06 | Automatic rotating clamp for machine tool processing pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222269389U true CN222269389U (en) | 2024-12-31 |
Family
ID=93988880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420946022.6U Active CN222269389U (en) | 2024-05-06 | 2024-05-06 | Automatic rotating clamp for machine tool processing pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222269389U (en) |
-
2024
- 2024-05-06 CN CN202420946022.6U patent/CN222269389U/en active Active
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